Merge branch '192-make-ipv6-mandatory' into 'master'

Remove all kind of legacy compatibility layers (including IPv6, networking and functions defined by C99 or POSIX.1)

Closes #192

See merge request isc-projects/bind9!668
This commit is contained in:
Ondřej Surý 2018-08-28 04:51:38 -04:00
commit b6e64eb23b
105 changed files with 426 additions and 7291 deletions

View file

@ -1,3 +1,7 @@
5023. [cleanup] Remove wrappers that try to fix broken or incomplete
implementations of IPv6, pthreads and other core
functionality required and used by BIND. [GL #192]
5022. [doc] Update ms-self, ms-subdomain, krb5-self, and
krb5-subdomain documentation. [GL !708]

View file

@ -147,7 +147,7 @@ Minimally, BIND requires a UNIX or Linux system with an ANSI C compiler,
basic POSIX support, and a 64-bit integer type. Successful builds have been
observed on many versions of Linux and UNIX, including RedHat, Fedora,
Debian, Ubuntu, SuSE, Slackware, FreeBSD, NetBSD, OpenBSD, Mac OS X,
Solaris, HP-UX, AIX, SCO OpenServer, and OpenWRT.
Solaris, HP-UX, and OpenWRT.
BIND requires a cryptography provider library such as OpenSSL or a
hardware service module supporting PKCS#11. On Linux, BIND requires
@ -271,10 +271,6 @@ specifying `--enable-fixed-rrset` or `--disable-fixed-rrset` on the
configure command line. By default, fixed rrset-order is disabled to
reduce memory footprint.
If your operating system has integrated support for IPv6, it will be used
automatically. If you have installed KAME IPv6 separately, use
`--with-kame[=PATH]` to specify its location.
`make install` will install `named` and the various BIND 9 libraries. By
default, installation is into /usr/local, but this can be changed with the
`--prefix` option when running `configure`.

View file

@ -17,9 +17,6 @@
***/
@TOP@
/** define on DEC OSF to enable 4.4BSD style sa_len support */
#undef _SOCKADDR_LEN
/** define if your system needs pthread_init() before using pthreads */
#undef NEED_PTHREAD_INIT
@ -53,62 +50,18 @@
/** define if tzset() is available */
#undef HAVE_TZSET
/** define if struct addrinfo exists */
#undef HAVE_ADDRINFO
/** define if getaddrinfo() exists */
#undef HAVE_GETADDRINFO
/** define if gai_strerror() exists */
#undef HAVE_GAISTRERROR
/**
* define if pthread_setconcurrency() should be called to tell the
* OS how many threads we might want to run.
*/
#undef CALL_PTHREAD_SETCONCURRENCY
/** define if IPv6 is not disabled */
#undef WANT_IPV6
/** define if flockfile() is available */
#undef HAVE_FLOCKFILE
/** define if getc_unlocked() is available */
#undef HAVE_GETCUNLOCKED
/** Shut up warnings about sputaux in stdio.h on BSD/OS pre-4.1 */
#undef SHUTUP_SPUTAUX
#ifdef SHUTUP_SPUTAUX
struct __sFILE;
extern __inline int __sputaux(int _c, struct __sFILE *_p);
#endif
/** Shut up warnings about missing sigwait prototype on BSD/OS 4.0* */
#undef SHUTUP_SIGWAIT
#ifdef SHUTUP_SIGWAIT
int sigwait(const unsigned int *set, int *sig);
#endif
/** Shut up warnings from gcc -Wcast-qual on BSD/OS 4.1. */
#undef SHUTUP_STDARG_CAST
#if defined(SHUTUP_STDARG_CAST) && defined(__GNUC__)
#include <stdarg.h> /** Grr. Must be included *every time*. */
/**
* The silly continuation line is to keep configure from
* commenting out the #undef.
*/
#undef \
va_start
#define va_start(ap, last) \
do { \
union { const void *konst; long *var; } _u; \
_u.konst = &(last); \
ap = (va_list)(_u.var + __va_words(__typeof(last))); \
} while (0)
#endif /** SHUTUP_STDARG_CAST && __GNUC__ */
/** define if the system has a random number generating device */
#undef PATH_RANDOMDEV

View file

@ -62,14 +62,6 @@
#define CHECK_LOCAL 1
#endif
#ifdef HAVE_ADDRINFO
#ifdef HAVE_GETADDRINFO
#ifdef HAVE_GAISTRERROR
#define USE_GETADDRINFO
#endif
#endif
#endif
#define CHECK(r) \
do { \
result = (r); \
@ -177,7 +169,6 @@ static bool
checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
dns_rdataset_t *a, dns_rdataset_t *aaaa)
{
#ifdef USE_GETADDRINFO
dns_rdataset_t *rdataset;
dns_rdata_t rdata = DNS_RDATA_INIT;
struct addrinfo hints, *ai, *cur;
@ -373,14 +364,10 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
}
freeaddrinfo(ai);
return (answer);
#else
return (true);
#endif
}
static bool
checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
#ifdef USE_GETADDRINFO
struct addrinfo hints, *ai, *cur;
char namebuf[DNS_NAME_FORMATSIZE + 1];
char ownerbuf[DNS_NAME_FORMATSIZE];
@ -459,14 +446,10 @@ checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
}
return (true);
}
#else
return (true);
#endif
}
static bool
checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
#ifdef USE_GETADDRINFO
struct addrinfo hints, *ai, *cur;
char namebuf[DNS_NAME_FORMATSIZE + 1];
char ownerbuf[DNS_NAME_FORMATSIZE];
@ -544,9 +527,6 @@ checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
}
return (true);
}
#else
return (true);
#endif
}
isc_result_t
@ -791,4 +771,3 @@ DestroySockets(void) {
WSACleanup();
}
#endif

View file

@ -29,7 +29,6 @@
#include <isc/string.h>
#include <isc/util.h>
#include <isc/task.h>
#include <isc/stdlib.h>
#include <dns/byaddr.h>
#include <dns/fixedname.h>

View file

@ -62,7 +62,7 @@
#include "dnssectool.h"
#ifndef PATH_MAX
#define PATH_MAX 1024 /* AIX, WIN32, and others don't define this. */
#define PATH_MAX 1024 /* WIN32, and others don't define this. */
#endif
const char *program = "dnssec-cds";

View file

@ -50,7 +50,7 @@
#include "dnssectool.h"
#ifndef PATH_MAX
#define PATH_MAX 1024 /* AIX, WIN32, and others don't define this. */
#define PATH_MAX 1024 /* WIN32, and others don't define this. */
#endif
const char *program = "dnssec-dsfromkey";

View file

@ -49,7 +49,7 @@
#include "dnssectool.h"
#ifndef PATH_MAX
#define PATH_MAX 1024 /* AIX, WIN32, and others don't define this. */
#define PATH_MAX 1024 /* WIN32, and others don't define this. */
#endif
const char *program = "dnssec-importkey";

View file

@ -49,7 +49,6 @@
#include <isc/serial.h>
#include <isc/safe.h>
#include <isc/stdio.h>
#include <isc/stdlib.h>
#include <isc/string.h>
#include <isc/task.h>
#include <isc/time.h>
@ -89,7 +88,7 @@
#include "dnssectool.h"
#ifndef PATH_MAX
#define PATH_MAX 1024 /* AIX, WIN32, and others don't define this. */
#define PATH_MAX 1024 /* WIN32, and others don't define this. */
#endif
const char *program = "dnssec-signzone";

View file

@ -32,7 +32,6 @@
#include <isc/rwlock.h>
#include <isc/serial.h>
#include <isc/stdio.h>
#include <isc/stdlib.h>
#include <isc/string.h>
#include <isc/time.h>
#include <isc/util.h>

View file

@ -410,7 +410,7 @@ key_collision(dst_key_t *dstkey, dns_name_t *name, const char *dir,
uint16_t id, oldid;
uint32_t rid, roldid;
dns_secalg_t alg;
char filename[ISC_DIR_NAMEMAX];
char filename[NAME_MAX];
isc_buffer_t fileb;
isc_stdtime_t now;

View file

@ -110,8 +110,8 @@ LIBDNS_EXTERNAL_DATA extern unsigned int dns_zone_mkey_day;
LIBDNS_EXTERNAL_DATA extern unsigned int dns_zone_mkey_month;
static bool want_stats = false;
static char program_name[ISC_DIR_NAMEMAX] = "named";
static char absolute_conffile[ISC_DIR_PATHMAX];
static char program_name[NAME_MAX] = "named";
static char absolute_conffile[PATH_MAX];
static char saved_command_line[512];
static char version[512];
static unsigned int maxsocks = 0;

View file

@ -23,8 +23,8 @@
#include <ctype.h>
#include <errno.h>
#include <grp.h>
#include <fcntl.h>
#include <grp.h> /* Required for initgroups() on IRIX. */
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
@ -40,7 +40,6 @@
#include <isc/print.h>
#include <isc/resource.h>
#include <isc/result.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <named/globals.h>
@ -130,7 +129,7 @@ linux_setcaps(cap_t caps) {
return;
}
if (cap_set_proc(caps) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("cap_set_proc() failed: %s:"
" please ensure that the capset kernel"
" module is loaded. see insmod(8)",
@ -146,13 +145,13 @@ linux_setcaps(cap_t caps) {
if (err != -1 && curval) { \
err = cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET); \
if (err == -1) { \
isc__strerror(errno, strbuf, sizeof(strbuf)); \
strerror_r(errno, strbuf, sizeof(strbuf)); \
named_main_earlyfatal("cap_set_proc failed: %s", strbuf); \
} \
\
err = cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET); \
if (err == -1) { \
isc__strerror(errno, strbuf, sizeof(strbuf)); \
strerror_r(errno, strbuf, sizeof(strbuf)); \
named_main_earlyfatal("cap_set_proc failed: %s", strbuf); \
} \
} \
@ -161,12 +160,12 @@ linux_setcaps(cap_t caps) {
do { \
caps = cap_init(); \
if (caps == NULL) { \
isc__strerror(errno, strbuf, sizeof(strbuf)); \
strerror_r(errno, strbuf, sizeof(strbuf)); \
named_main_earlyfatal("cap_init failed: %s", strbuf); \
} \
curcaps = cap_get_proc(); \
if (curcaps == NULL) { \
isc__strerror(errno, strbuf, sizeof(strbuf)); \
strerror_r(errno, strbuf, sizeof(strbuf)); \
named_main_earlyfatal("cap_get_proc failed: %s", strbuf); \
} \
} while (0)
@ -286,7 +285,7 @@ linux_keepcaps(void) {
if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) < 0) {
if (errno != EINVAL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("prctl() failed: %s", strbuf);
}
} else {
@ -331,13 +330,13 @@ named_os_daemonize(void) {
char strbuf[ISC_STRERRORSIZE];
if (pipe(dfd) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("pipe(): %s", strbuf);
}
pid = fork();
if (pid == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("fork(): %s", strbuf);
}
if (pid != 0) {
@ -367,7 +366,7 @@ named_os_daemonize(void) {
#endif
if (setsid() == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("setsid(): %s", strbuf);
}
@ -450,14 +449,14 @@ named_os_chroot(const char *root) {
if (root != NULL) {
#ifdef HAVE_CHROOT
if (chroot(root) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("chroot(): %s", strbuf);
}
#else
named_main_earlyfatal("chroot(): disabled");
#endif
if (chdir("/") < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("chdir(/): %s", strbuf);
}
#ifdef HAVE_LIBSCF
@ -484,7 +483,7 @@ named_os_inituserinfo(const char *username) {
if (getuid() == 0) {
if (initgroups(runas_pw->pw_name, runas_pw->pw_gid) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("initgroups(): %s", strbuf);
}
}
@ -514,12 +513,12 @@ named_os_changeuser(void) {
#endif
if (setgid(runas_pw->pw_gid) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("setgid(): %s", strbuf);
}
if (setuid(runas_pw->pw_uid) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("setuid(): %s", strbuf);
}
@ -529,7 +528,7 @@ named_os_changeuser(void) {
* call has disabled it.
*/
if (prctl(PR_SET_DUMPABLE,1,0,0,0) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlywarning("prctl(PR_SET_DUMPABLE) failed: %s",
strbuf);
}
@ -648,7 +647,7 @@ mkdirpath(char *filename, void (*report)(const char *, ...)) {
if (stat(filename, &sb) == -1) {
if (errno != ENOENT) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
(*report)("couldn't stat '%s': %s", filename,
strbuf);
goto error;
@ -668,7 +667,7 @@ mkdirpath(char *filename, void (*report)(const char *, ...)) {
mode |= S_IRGRP | S_IXGRP; /* g=rx */
mode |= S_IROTH | S_IXOTH; /* o=rx */
if (mkdir(filename, mode) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
(*report)("couldn't mkdir '%s': %s", filename,
strbuf);
goto error;
@ -676,7 +675,7 @@ mkdirpath(char *filename, void (*report)(const char *, ...)) {
if (runas_pw != NULL &&
chown(filename, runas_pw->pw_uid,
runas_pw->pw_gid) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
(*report)("couldn't chown '%s': %s", filename,
strbuf);
}
@ -703,7 +702,7 @@ setperms(uid_t uid, gid_t gid) {
#endif
#if defined(HAVE_SETEGID)
if (getegid() != gid && setegid(gid) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlywarning("unable to set effective "
"gid to %ld: %s",
(long)gid, strbuf);
@ -711,7 +710,7 @@ setperms(uid_t uid, gid_t gid) {
#elif defined(HAVE_SETRESGID)
if (getresgid(&tmpg, &oldgid, &tmpg) == -1 || oldgid != gid) {
if (setresgid(-1, gid, -1) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlywarning("unable to set effective "
"gid to %d: %s", gid, strbuf);
}
@ -720,7 +719,7 @@ setperms(uid_t uid, gid_t gid) {
#if defined(HAVE_SETEUID)
if (geteuid() != uid && seteuid(uid) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlywarning("unable to set effective "
"uid to %ld: %s",
(long)uid, strbuf);
@ -728,7 +727,7 @@ setperms(uid_t uid, gid_t gid) {
#elif defined(HAVE_SETRESUID)
if (getresuid(&tmpu, &olduid, &tmpu) == -1 || olduid != uid) {
if (setresuid(-1, uid, -1) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlywarning("unable to set effective "
"uid to %d: %s", uid, strbuf);
}
@ -747,7 +746,7 @@ named_os_openfile(const char *filename, mode_t mode, bool switch_user) {
*/
f = strdup(filename);
if (f == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlywarning("couldn't strdup() '%s': %s",
filename, strbuf);
return (NULL);
@ -799,7 +798,7 @@ named_os_openfile(const char *filename, mode_t mode, bool switch_user) {
}
if (fd < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlywarning("could not open file '%s': %s",
filename, strbuf);
return (NULL);
@ -807,7 +806,7 @@ named_os_openfile(const char *filename, mode_t mode, bool switch_user) {
fp = fdopen(fd, "w");
if (fp == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlywarning("could not fdopen() file '%s': %s",
filename, strbuf);
}
@ -835,7 +834,7 @@ named_os_writepidfile(const char *filename, bool first_time) {
pidfile = strdup(filename);
if (pidfile == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
(*report)("couldn't strdup() '%s': %s", filename, strbuf);
return;
}
@ -882,7 +881,7 @@ named_os_issingleton(const char *filename) {
*/
lockfile = strdup(filename);
if (lockfile == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
named_main_earlyfatal("couldn't allocate memory for '%s': %s",
filename, strbuf);
} else {

View file

@ -27,7 +27,6 @@
#include <isc/print.h>
#include <isc/result.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <isc/ntpaths.h>
#include <isc/util.h>
@ -231,7 +230,7 @@ named_os_openfile(const char *filename, int mode, bool switch_user) {
UNUSED(switch_user);
fd = safe_open(filename, mode, false);
if (fd < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_s(strbuf, sizeof(strbuf), errno);
named_main_earlywarning("could not open file '%s': %s",
filename, strbuf);
return (NULL);
@ -239,7 +238,7 @@ named_os_openfile(const char *filename, int mode, bool switch_user) {
fp = fdopen(fd, "w");
if (fp == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_s(strbuf, sizeof(strbuf), errno);
named_main_earlywarning("could not fdopen() file '%s': %s",
filename, strbuf);
close(fd);
@ -268,7 +267,7 @@ named_os_writepidfile(const char *filename, bool first_time) {
pidfile = strdup(filename);
if (pidfile == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_s(strbuf, sizeof(strbuf), errno);
(*report)("couldn't strdup() '%s': %s", filename, strbuf);
return;
}
@ -312,7 +311,7 @@ named_os_issingleton(const char *filename) {
lockfile = strdup(filename);
if (lockfile == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_s(strbuf, sizeof(strbuf), errno);
named_main_earlyfatal("couldn't allocate memory for '%s': %s",
filename, strbuf);
}

View file

@ -99,20 +99,6 @@
#endif
#endif
#ifdef HAVE_ADDRINFO
#ifdef HAVE_GETADDRINFO
#ifdef HAVE_GAISTRERROR
#define USE_GETADDRINFO
#endif
#endif
#endif
#ifndef USE_GETADDRINFO
#ifndef ISC_PLATFORM_NONSTDHERRNO
extern int h_errno;
#endif
#endif
#define MAXCMD (128 * 1024)
#define MAXWIRE (64 * 1024)
#define PACKETSIZE ((64 * 1024) - 1)

View file

@ -12,11 +12,11 @@
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
#include <isc/print.h>
#include <isc/serial.h>
#include <isc/stdlib.h>
int
main() {

View file

@ -138,11 +138,7 @@ else
TESTSOCK6=false
fi
if grep "^#define WANT_IPV6 1" $TOP/config.h > /dev/null 2>&1 ; then
TESTSOCK6="$TESTSOCK6"
else
TESTSOCK6=false
fi
TESTSOCK6="$TESTSOCK6"
# Windows process management leave empty
PSSUSPEND=

View file

@ -107,7 +107,7 @@ PARALLELDIRS="allow_query catz rpzrecurse serve-stale"
SUBDIRS="$SEQUENTIALDIRS $PARALLELDIRS"
# missing: chain integrity
# extra: dname ednscompliance forward
# extra: dname ednscompliance forward
#Things that are different on Windows
KILL="/bin/kill -f"
@ -117,7 +117,7 @@ DOS2UNIX=dos2unix
TP=
# Configure is launched from native environment, but tests are run in Cygwin -
# so any detection is unreliable.
# so any detection is unreliable.
SHELL="/bin/bash -o igncr"
CURL=/usr/bin/curl
XMLLINT=/usr/bin/xmllint
@ -135,11 +135,7 @@ else
TESTSOCK6=false
fi
if grep "^#define WANT_IPV6 1" $TOP/config.h > /dev/null 2>&1 ; then
TESTSOCK6="$TESTSOCK6"
else
TESTSOCK6=false
fi
TESTSOCK6="$TESTSOCK6"
#
# PsSuspend is part of PSTools and can be downloaded from

View file

@ -38,15 +38,7 @@ EOF
exit 1
fi
# If running on hp-ux, don't even try to run config.guess.
# It will try to create a temporary file in the current directory,
# which fails when running as root with the current directory
# on a NFS mounted disk.
case `uname -a` in
*HP-UX*) sys=hpux ;;
*) sys=`sh $config_guess` ;;
esac
sys=`sh $config_guess`
use_ip=
case "$sys" in

View file

@ -17,9 +17,6 @@
*** it does not get installed.
***/
/** define on DEC OSF to enable 4.4BSD style sa_len support */
#undef _SOCKADDR_LEN
/** define if your system needs pthread_init() before using pthreads */
#undef NEED_PTHREAD_INIT
@ -53,62 +50,18 @@
/** define if tzset() is available */
#undef HAVE_TZSET
/** define if struct addrinfo exists */
#undef HAVE_ADDRINFO
/** define if getaddrinfo() exists */
#undef HAVE_GETADDRINFO
/** define if gai_strerror() exists */
#undef HAVE_GAISTRERROR
/**
* define if pthread_setconcurrency() should be called to tell the
* OS how many threads we might want to run.
*/
#undef CALL_PTHREAD_SETCONCURRENCY
/** define if IPv6 is not disabled */
#undef WANT_IPV6
/** define if flockfile() is available */
#undef HAVE_FLOCKFILE
/** define if getc_unlocked() is available */
#undef HAVE_GETCUNLOCKED
/** Shut up warnings about sputaux in stdio.h on BSD/OS pre-4.1 */
#undef SHUTUP_SPUTAUX
#ifdef SHUTUP_SPUTAUX
struct __sFILE;
extern __inline int __sputaux(int _c, struct __sFILE *_p);
#endif
/** Shut up warnings about missing sigwait prototype on BSD/OS 4.0* */
#undef SHUTUP_SIGWAIT
#ifdef SHUTUP_SIGWAIT
int sigwait(const unsigned int *set, int *sig);
#endif
/** Shut up warnings from gcc -Wcast-qual on BSD/OS 4.1. */
#undef SHUTUP_STDARG_CAST
#if defined(SHUTUP_STDARG_CAST) && defined(__GNUC__)
#include <stdarg.h> /** Grr. Must be included *every time*. */
/**
* The silly continuation line is to keep configure from
* commenting out the #undef.
*/
#undef \
va_start
#define va_start(ap, last) \
do { \
union { const void *konst; long *var; } _u; \
_u.konst = &(last); \
ap = (va_list)(_u.var + __va_words(__typeof(last))); \
} while (0)
#endif /** SHUTUP_STDARG_CAST && __GNUC__ */
/** define if the system has a random number generating device */
#undef PATH_RANDOMDEV
@ -139,10 +92,6 @@ int sigwait(const unsigned int *set, int *sig);
/* define if ATF unit tests are to be built. */
#undef ATF_TEST
/* Define if recvmsg() does not meet all of the BSD socket API specifications.
*/
#undef BROKEN_RECVMSG
/* Define if you cannot bind() before connect() for TCP sockets. */
#undef BROKEN_TCP_BIND_BEFORE_CONNECT
@ -461,9 +410,6 @@ int sigwait(const unsigned int *set, int *sig);
/* Define to 1 if you have the <sys/devpoll.h> header file. */
#undef HAVE_SYS_DEVPOLL_H
/* Define to 1 if you have the <sys/dyntune.h> header file. */
#undef HAVE_SYS_DYNTUNE_H
/* Define to 1 if you have the <sys/mman.h> header file. */
#undef HAVE_SYS_MMAN_H
@ -506,9 +452,6 @@ int sigwait(const unsigned int *set, int *sig);
/* Define if Thread-Local Storage is available */
#undef HAVE_TLS
/* Define if running under Compaq TruCluster */
#undef HAVE_TRUCLUSTER
/* Define to 1 if the system has the type `uintptr_t'. */
#undef HAVE_UINTPTR_T
@ -530,18 +473,6 @@ int sigwait(const unsigned int *set, int *sig);
/* Use HMAC-SHA256 for Client Cookie generation */
#undef HMAC_SHA256_CC
/* return type of gai_strerror */
#undef IRS_GAISTRERROR_RETURN_T
/* Define to the buffer length type used by getnameinfo(3). */
#undef IRS_GETNAMEINFO_BUFLEN_T
/* Define to the flags type used by getnameinfo(3). */
#undef IRS_GETNAMEINFO_FLAGS_T
/* Define to the sockaddr length type used by getnameinfo(3). */
#undef IRS_GETNAMEINFO_SOCKLEN_T
/* Define if you want to use inline buffers */
#undef ISC_BUFFER_USEINLINE
@ -639,8 +570,11 @@ int sigwait(const unsigned int *set, int *sig);
/* Define to empty if `const' does not conform to ANSI C. */
#undef const
/* Define to empty if your compiler does not support "static inline". */
/* Define to `__inline__' or `__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
#undef inline
#endif
/* Define to `unsigned int' if <sys/types.h> does not define. */
#undef size_t

View file

@ -141,8 +141,6 @@ char *getpassphrase(const char *);
*/
#define ISC_DLZ_DLOPEN 1
#define WANT_IPV6
#define S_IFMT _S_IFMT /* file type mask */
#define S_IFDIR _S_IFDIR /* directory */
#define S_IFCHR _S_IFCHR /* character special */
@ -291,27 +289,6 @@ typedef __int64 off_t;
*/
@HAVE_LIBXML2@
/** define if struct addrinfo exists */
#define HAVE_ADDRINFO
/** define if getaddrinfo() exists */
#define HAVE_GETADDRINFO
/** define if gai_strerror() exists */
#define HAVE_GAISTRERROR
/* return type of gai_strerror */
#define IRS_GAISTRERROR_RETURN_T char *
/* Define to the buffer length type used by getnameinfo(3). */
#define IRS_GETNAMEINFO_BUFLEN_T DWORD
/* Define to the flags type used by getnameinfo(3). */
#define IRS_GETNAMEINFO_FLAGS_T int
/* Define to the sockaddr length type used by getnameinfo(3). */
#define IRS_GETNAMEINFO_SOCKLEN_T socklen_t
/* Define to enable "rrset-order fixed" syntax. */
@DNS_RDATASET_FIXED@

View file

@ -19,8 +19,6 @@ case $host in
use_threads=false ;;
*-solaris*)
use_threads=true ;;
*-ibm-aix*)
use_threads=true ;;
*-hp-hpux10*)
use_threads=false ;;
*-hp-hpux11*)
@ -50,13 +48,8 @@ case $host in
use_threads=false ;;
*-freebsd*)
use_threads=true ;;
[*-bsdi[234]*])
# Thread signals do not work reliably on some versions of BSD/OS.
use_threads=false ;;
*-bsdi5*)
use_threads=true ;;
*-linux*)
use_threads=true ;;
use_threads=true ;;
*-darwin[[123456789]].*)
use_threads=false ;;
*-darwin*.*)
@ -86,7 +79,7 @@ if $use_threads
then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_MSG_RESULT(no)
fi
if $use_threads
@ -99,7 +92,7 @@ then
# We don't want to set -lpthread as that break
# the ability to choose threads library at final
# link time and is not valid for all architectures.
PTHREAD=
if test "X$GCC" = "Xyes"; then
saved_cc="$CC"

1481
configure vendored

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

View file

@ -35,7 +35,7 @@
/*
* Copyright (C) 1999-2001, 2016 Internet Systems Consortium, Inc. ("ISC")
*
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
@ -84,7 +84,7 @@ typedef struct config_data {
typedef struct dir_entry dir_entry_t;
struct dir_entry {
char dirpath[ISC_DIR_PATHMAX];
char dirpath[PATH_MAX];
ISC_LINK(dir_entry_t) link;
};
@ -361,7 +361,7 @@ process_dir(isc_dir_t *dir, void *passback, config_data_t *cd,
dlist_t *dir_list, unsigned int basedirlen)
{
char tmp[ISC_DIR_PATHMAX + ISC_DIR_NAMEMAX];
char tmp[PATH_MAX + NAME_MAX];
int astPos;
struct stat sb;
isc_result_t result = ISC_R_FAILURE;
@ -369,7 +369,7 @@ process_dir(isc_dir_t *dir, void *passback, config_data_t *cd,
char *type;
char *ttlStr;
char *data;
char host[ISC_DIR_NAMEMAX];
char host[NAME_MAX];
char *tmpString;
char *tmpPtr;
int ttl;
@ -408,7 +408,7 @@ process_dir(isc_dir_t *dir, void *passback, config_data_t *cd,
{
if ((strlen(host) +
strlen(tmpPtr + 1) + 2)
> ISC_DIR_NAMEMAX)
> NAME_MAX)
continue;
strcat(host, tmpPtr + 1);
strcat(host, ".");
@ -416,7 +416,7 @@ process_dir(isc_dir_t *dir, void *passback, config_data_t *cd,
}
if ((strlen(host) +
strlen(tmpString) + 1)
<= ISC_DIR_NAMEMAX)
<= NAME_MAX)
strcat(host, tmpString);
}
@ -443,7 +443,7 @@ process_dir(isc_dir_t *dir, void *passback, config_data_t *cd,
strncpy(host,
(char *) &dir->entry.name[6],
sizeof(host) - 1);
host[255] = '\0';
host[NAME_MAX-1] = '\0';
}
foundHost = true;
break;

View file

@ -1,14 +1,8 @@
/* config.h.in. Generated from configure.in by autoheader. */
/* Define to 1 if you have the `getaddrinfo' function. */
#undef HAVE_GETADDRINFO
/* Define to 1 if you have the `gethostbyname2' function. */
#undef HAVE_GETHOSTBYNAME2
/* Define to 1 if you have the `getnameinfo' function. */
#undef HAVE_GETNAMEINFO
/* Define to 1 if you have the `nsl' library (-lnsl). */
#undef HAVE_LIBNSL
@ -30,6 +24,9 @@
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION

View file

@ -1,11 +1,9 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.68.
# Generated by GNU Autoconf 2.69.
#
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
# Foundation, Inc.
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
@ -134,6 +132,31 @@ export LANGUAGE
# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Use a proper internal environment variable to ensure we don't fall
# into an infinite loop, continuously re-executing ourselves.
if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
_as_can_reexec=no; export _as_can_reexec;
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
fi
# We don't want this to propagate to other subprocesses.
{ _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
@ -167,7 +190,8 @@ if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
else
exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1"
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
@ -211,21 +235,25 @@ IFS=$as_save_IFS
if test "x$CONFIG_SHELL" != x; then :
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
export CONFIG_SHELL
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
export CONFIG_SHELL
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
if test x$as_have_required = xno; then :
@ -327,6 +355,14 @@ $as_echo X"$as_dir" |
} # as_fn_mkdir_p
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
@ -448,6 +484,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
chmod +x "$as_me.lineno" ||
{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
# already done that, so ensure we don't try to do so again and fall
# in an infinite loop. This has already happened in practice.
_as_can_reexec=no; export _as_can_reexec
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
@ -482,16 +522,16 @@ if (echo >conf$$.file) 2>/dev/null; then
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -p'.
# In both cases, we have to default to `cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -p'
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -p'
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
@ -503,28 +543,8 @@ else
as_mkdir_p=false
fi
if test -x / >/dev/null 2>&1; then
as_test_x='test -x'
else
if ls -dL / >/dev/null 2>&1; then
as_ls_L_option=L
else
as_ls_L_option=
fi
as_test_x='
eval sh -c '\''
if test -d "$1"; then
test -d "$1/.";
else
case $1 in #(
-*)set "./$1";;
esac;
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
fi
as_executable_p=$as_test_x
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@ -1076,8 +1096,6 @@ target=$target_alias
if test "x$host_alias" != x; then
if test "x$build_alias" = x; then
cross_compiling=maybe
$as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used" >&2
elif test "x$build_alias" != "x$host_alias"; then
cross_compiling=yes
fi
@ -1302,9 +1320,9 @@ test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
configure
generated by GNU Autoconf 2.68
generated by GNU Autoconf 2.69
Copyright (C) 2010 Free Software Foundation, Inc.
Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
@ -1380,7 +1398,7 @@ $as_echo "$ac_try_echo"; } >&5
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
$as_test_x conftest$ac_exeext
test -x conftest$ac_exeext
}; then :
ac_retval=0
else
@ -1470,7 +1488,7 @@ This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by $as_me, which was
generated by GNU Autoconf 2.68. Invocation command line was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@ -1842,7 +1860,7 @@ do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
@ -1882,7 +1900,7 @@ do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="gcc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
@ -1935,7 +1953,7 @@ do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
@ -1976,7 +1994,7 @@ do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
@ -2034,7 +2052,7 @@ do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
@ -2078,7 +2096,7 @@ do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
@ -2524,8 +2542,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
@ -2887,34 +2904,6 @@ _ACEOF
fi
done
ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
if test "x$ac_cv_func_getaddrinfo" = xyes; then :
$as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h
else
case " $LIBOBJS " in
*" getaddrinfo.$ac_objext "* ) ;;
*) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext"
;;
esac
fi
ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
if test "x$ac_cv_func_getnameinfo" = xyes; then :
$as_echo "#define HAVE_GETNAMEINFO 1" >>confdefs.h
else
case " $LIBOBJS " in
*" getnameinfo.$ac_objext "* ) ;;
*) LIBOBJS="$LIBOBJS getnameinfo.$ac_objext"
;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
$as_echo_n "checking for socklen_t... " >&6; }
@ -3394,16 +3383,16 @@ if (echo >conf$$.file) 2>/dev/null; then
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -p'.
# In both cases, we have to default to `cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -p'
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -p'
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
@ -3463,28 +3452,16 @@ else
as_mkdir_p=false
fi
if test -x / >/dev/null 2>&1; then
as_test_x='test -x'
else
if ls -dL / >/dev/null 2>&1; then
as_ls_L_option=L
else
as_ls_L_option=
fi
as_test_x='
eval sh -c '\''
if test -d "$1"; then
test -d "$1/.";
else
case $1 in #(
-*)set "./$1";;
esac;
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
fi
as_executable_p=$as_test_x
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@ -3506,7 +3483,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# values after options handling.
ac_log="
This file was extended by $as_me, which was
generated by GNU Autoconf 2.68. Invocation command line was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
@ -3568,10 +3545,10 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.68,
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
Copyright (C) 2010 Free Software Foundation, Inc.
Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
@ -3659,7 +3636,7 @@ fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
shift
\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
CONFIG_SHELL='$SHELL'

View file

@ -58,12 +58,6 @@ AC_SEARCH_LIBS(res_9_mkquery, resolv bind)
AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(nsl, inet_ntoa)
AC_CHECK_FUNCS(gethostbyname2)
AC_CHECK_FUNC(getaddrinfo,
AC_DEFINE(HAVE_GETADDRINFO, 1, [Define to 1 if you have the `getaddrinfo' function.]),
[AC_LIBOBJ(getaddrinfo)])
AC_CHECK_FUNC(getnameinfo,
AC_DEFINE(HAVE_GETNAMEINFO, 1, [Define to 1 if you have the `getnameinfo' function.]),
[AC_LIBOBJ(getnameinfo)])
AC_TYPE_SOCKLEN_T
AC_SA_LEN

View file

@ -1,100 +0,0 @@
/*
* Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef HAVE_GETADDRINFO
/*
* Error return codes from getaddrinfo()
*/
#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
#define EAI_AGAIN 2 /* temporary failure in name resolution */
#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
#define EAI_FAMILY 5 /* ai_family not supported */
#define EAI_MEMORY 6 /* memory allocation failure */
#define EAI_NODATA 7 /* no address associated with hostname */
#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
#define EAI_SYSTEM 11 /* system error returned in errno */
#define EAI_BADHINTS 12
#define EAI_PROTOCOL 13
#define EAI_MAX 14
/*
* Flag values for getaddrinfo()
*/
#define AI_PASSIVE 0x00000001 /* get address to use bind() */
#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
#define AI_NUMERICHOST 0x00000004 /* prevent name resolution */
/* valid flags for addrinfo */
#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
#define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */
/* special recommended flags for getipnodebyname */
#define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG)
/*
* Constants for getnameinfo()
*/
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
/*
* Flag values for getnameinfo()
*/
#define NI_NOFQDN 0x00000001
#define NI_NUMERICHOST 0x00000002
#define NI_NAMEREQD 0x00000004
#define NI_NUMERICSERV 0x00000008
#define NI_DGRAM 0x00000010
struct addrinfo {
int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
int ai_family; /* PF_xxx */
int ai_socktype; /* SOCK_xxx */
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
size_t ai_addrlen; /* length of ai_addr */
char *ai_canonname; /* canonical name for hostname */
struct sockaddr *ai_addr; /* binary address */
struct addrinfo *ai_next; /* next structure in linked list */
};
struct sockaddr_storage {
u_char __ss_len;
u_char __ss_family;
u_char fill[126];
};
extern void freehostent(struct hostent *);
extern char *gai_strerror(int);
#endif

View file

@ -1,632 +0,0 @@
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <arpa/nameser.h>
#include <netdb.h>
#include <resolv.h>
#include <string.h>
#include <stdlib.h>
#include <stddef.h>
#include <ctype.h>
#include <unistd.h>
#include "addrinfo.h"
#define SUCCESS 0
#define ANY 0
#define YES 1
#define NO 0
static const char in_addrany[] = { 0, 0, 0, 0 };
static const char in6_addrany[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
static const char in_loopback[] = { 127, 0, 0, 1 };
static const char in6_loopback[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1
};
struct sockinet {
u_char si_len;
u_char si_family;
u_short si_port;
};
static struct afd {
int a_af;
int a_addrlen;
int a_socklen;
int a_off;
const char *a_addrany;
const char *a_loopback;
} afdl [] = {
#ifdef INET6
#define N_INET6 0
{PF_INET6, sizeof(struct in6_addr),
sizeof(struct sockaddr_in6),
offsetof(struct sockaddr_in6, sin6_addr),
in6_addrany, in6_loopback},
#define N_INET 1
#else
#define N_INET 0
#endif
{PF_INET, sizeof(struct in_addr),
sizeof(struct sockaddr_in),
offsetof(struct sockaddr_in, sin_addr),
in_addrany, in_loopback},
{0, 0, 0, 0, NULL, NULL},
};
#ifdef INET6
#define PTON_MAX 16
#else
#define PTON_MAX 4
#endif
static int get_name(const char *, struct afd *,
struct addrinfo **, char *, struct addrinfo *,
int);
static int get_addr(const char *, int, struct addrinfo **,
struct addrinfo *, int);
static int get_addr0(const char *, int, struct addrinfo **,
struct addrinfo *, int);
static int str_isnumber(const char *);
static char *ai_errlist[] = {
"Success",
"Address family for hostname not supported", /* EAI_ADDRFAMILY */
"Temporary failure in name resolution", /* EAI_AGAIN */
"Invalid value for ai_flags", /* EAI_BADFLAGS */
"Non-recoverable failure in name resolution", /* EAI_FAIL */
"ai_family not supported", /* EAI_FAMILY */
"Memory allocation failure", /* EAI_MEMORY */
"No address associated with hostname", /* EAI_NODATA */
"hostname nor servname provided, or not known",/* EAI_NONAME */
"servname not supported for ai_socktype", /* EAI_SERVICE */
"ai_socktype not supported", /* EAI_SOCKTYPE */
"System error returned in errno", /* EAI_SYSTEM */
"Invalid value for hints", /* EAI_BADHINTS */
"Resolved protocol is unknown", /* EAI_PROTOCOL */
"Unknown error", /* EAI_MAX */
};
#define GET_CANONNAME(ai, str) \
if (pai->ai_flags & AI_CANONNAME) {\
if (((ai)->ai_canonname = (char *)malloc(strlen(str) + 1)) != NULL) {\
strcpy((ai)->ai_canonname, (str));\
} else {\
error = EAI_MEMORY;\
goto free;\
}\
}
#ifdef HAVE_SA_LEN
#define SET_AILEN(ai,l) (ai)->ai_addr->sa_len = (ai)->ai_addrlen = (l)
#else
#define SET_AILEN(ai,l) (ai)->ai_addrlen = (l)
#endif
#define GET_AI(ai, afd, addr, port) {\
char *p;\
if (((ai) = (struct addrinfo *)malloc(sizeof(struct addrinfo) +\
((afd)->a_socklen)))\
== NULL) {\
error = EAI_MEMORY;\
goto free;\
}\
memcpy(ai, pai, sizeof(struct addrinfo));\
(ai)->ai_addr = (struct sockaddr *)((ai) + 1);\
memset((ai)->ai_addr, 0, (afd)->a_socklen);\
SET_AILEN((ai), (afd)->a_socklen);\
(ai)->ai_addr->sa_family = (ai)->ai_family = (afd)->a_af;\
((struct sockinet *)(ai)->ai_addr)->si_port = port;\
p = (char *)((ai)->ai_addr);\
memcpy(p + (afd)->a_off, (addr), (afd)->a_addrlen);\
}
#define ERR(err) { error = (err); goto bad; }
char *
gai_strerror(ecode)
int ecode;
{
if (ecode < 0 || ecode > EAI_MAX)
ecode = EAI_MAX;
return ai_errlist[ecode];
}
void
freeaddrinfo(ai)
struct addrinfo *ai;
{
struct addrinfo *next;
do {
next = ai->ai_next;
if (ai->ai_canonname)
free(ai->ai_canonname);
/* no need to free(ai->ai_addr) */
free(ai);
} while ((ai = next) != NULL);
}
static int
str_isnumber(p)
const char *p;
{
char *q = (char *)p;
while (*q) {
if (! isdigit(*q))
return NO;
q++;
}
return YES;
}
int
getaddrinfo(hostname, servname, hints, res)
const char *hostname, *servname;
const struct addrinfo *hints;
struct addrinfo **res;
{
struct addrinfo sentinel;
struct addrinfo *top = NULL;
struct addrinfo *cur;
int i, error = 0;
char pton[PTON_MAX];
struct addrinfo ai;
struct addrinfo *pai;
u_short port;
/* initialize file static vars */
sentinel.ai_next = NULL;
cur = &sentinel;
pai = &ai;
pai->ai_flags = 0;
pai->ai_family = PF_UNSPEC;
pai->ai_socktype = ANY;
pai->ai_protocol = ANY;
pai->ai_addrlen = 0;
pai->ai_canonname = NULL;
pai->ai_addr = NULL;
pai->ai_next = NULL;
port = ANY;
if (hostname == NULL && servname == NULL)
return EAI_NONAME;
if (hints) {
/* error check for hints */
if (hints->ai_addrlen || hints->ai_canonname ||
hints->ai_addr || hints->ai_next)
ERR(EAI_BADHINTS); /* xxx */
if (hints->ai_flags & ~AI_MASK)
ERR(EAI_BADFLAGS);
switch (hints->ai_family) {
case PF_UNSPEC:
case PF_INET:
#ifdef INET6
case PF_INET6:
#endif
break;
default:
ERR(EAI_FAMILY);
}
memcpy(pai, hints, sizeof(*pai));
switch (pai->ai_socktype) {
case ANY:
switch (pai->ai_protocol) {
case ANY:
break;
case IPPROTO_UDP:
pai->ai_socktype = SOCK_DGRAM;
break;
case IPPROTO_TCP:
pai->ai_socktype = SOCK_STREAM;
break;
default:
pai->ai_socktype = SOCK_RAW;
break;
}
break;
case SOCK_RAW:
break;
case SOCK_DGRAM:
if (pai->ai_protocol != IPPROTO_UDP &&
pai->ai_protocol != ANY)
ERR(EAI_BADHINTS); /*xxx*/
pai->ai_protocol = IPPROTO_UDP;
break;
case SOCK_STREAM:
if (pai->ai_protocol != IPPROTO_TCP &&
pai->ai_protocol != ANY)
ERR(EAI_BADHINTS); /*xxx*/
pai->ai_protocol = IPPROTO_TCP;
break;
default:
ERR(EAI_SOCKTYPE);
break;
}
}
/*
* service port
*/
if (servname) {
if (str_isnumber(servname)) {
if (pai->ai_socktype == ANY) {
/* caller accept *ANY* socktype */
pai->ai_socktype = SOCK_DGRAM;
pai->ai_protocol = IPPROTO_UDP;
}
port = htons(atoi(servname));
} else {
struct servent *sp;
char *proto;
proto = NULL;
switch (pai->ai_socktype) {
case ANY:
proto = NULL;
break;
case SOCK_DGRAM:
proto = "udp";
break;
case SOCK_STREAM:
proto = "tcp";
break;
default:
fprintf(stderr, "panic!\n");
break;
}
if ((sp = getservbyname(servname, proto)) == NULL)
ERR(EAI_SERVICE);
port = sp->s_port;
if (pai->ai_socktype == ANY) {
if (strcmp(sp->s_proto, "udp") == 0) {
pai->ai_socktype = SOCK_DGRAM;
pai->ai_protocol = IPPROTO_UDP;
} else if (strcmp(sp->s_proto, "tcp") == 0) {
pai->ai_socktype = SOCK_STREAM;
pai->ai_protocol = IPPROTO_TCP;
} else
ERR(EAI_PROTOCOL); /*xxx*/
}
}
}
/*
* hostname == NULL.
* passive socket -> anyaddr (0.0.0.0 or ::)
* non-passive socket -> localhost (127.0.0.1 or ::1)
*/
if (hostname == NULL) {
struct afd *afd;
int s;
for (afd = &afdl[0]; afd->a_af; afd++) {
if (!(pai->ai_family == PF_UNSPEC
|| pai->ai_family == afd->a_af)) {
continue;
}
/*
* filter out AFs that are not supported by the kernel
* XXX errno?
*/
s = socket(afd->a_af, SOCK_DGRAM, 0);
if (s < 0)
continue;
close(s);
if (pai->ai_flags & AI_PASSIVE) {
GET_AI(cur->ai_next, afd, afd->a_addrany, port);
/* xxx meaningless?
* GET_CANONNAME(cur->ai_next, "anyaddr");
*/
} else {
GET_AI(cur->ai_next, afd, afd->a_loopback,
port);
/* xxx meaningless?
* GET_CANONNAME(cur->ai_next, "localhost");
*/
}
cur = cur->ai_next;
}
top = sentinel.ai_next;
if (top)
goto good;
else
ERR(EAI_FAMILY);
}
/* hostname as numeric name */
for (i = 0; afdl[i].a_af; i++) {
if (inet_pton(afdl[i].a_af, hostname, pton) == 1) {
u_long v4a;
u_char pfx;
switch (afdl[i].a_af) {
case AF_INET:
v4a = ntohl(((struct in_addr *)pton)->s_addr);
if (IN_MULTICAST(v4a) || IN_EXPERIMENTAL(v4a))
pai->ai_flags &= ~AI_CANONNAME;
v4a >>= IN_CLASSA_NSHIFT;
if (v4a == 0 || v4a == IN_LOOPBACKNET)
pai->ai_flags &= ~AI_CANONNAME;
break;
#ifdef INET6
case AF_INET6:
pfx = ((struct in6_addr *)pton)->s6_addr[0];
if (pfx == 0 || pfx == 0xfe || pfx == 0xff)
pai->ai_flags &= ~AI_CANONNAME;
break;
#endif
}
if (pai->ai_family == afdl[i].a_af ||
pai->ai_family == PF_UNSPEC) {
if (! (pai->ai_flags & AI_CANONNAME)) {
GET_AI(top, &afdl[i], pton, port);
goto good;
}
/*
* if AI_CANONNAME and if reverse lookup
* fail, return ai anyway to pacify
* calling application.
*
* XXX getaddrinfo() is a name->address
* translation function, and it looks strange
* that we do addr->name translation here.
*/
get_name(pton, &afdl[i], &top, pton, pai, port);
goto good;
} else
ERR(EAI_FAMILY); /*xxx*/
}
}
if (pai->ai_flags & AI_NUMERICHOST)
ERR(EAI_NONAME);
/* hostname as alphabetical name */
error = get_addr(hostname, pai->ai_family, &top, pai, port);
if (error == 0) {
if (top) {
good:
*res = top;
return SUCCESS;
} else
error = EAI_FAIL;
}
free:
if (top)
freeaddrinfo(top);
bad:
*res = NULL;
return error;
}
static int
get_name(addr, afd, res, numaddr, pai, port0)
const char *addr;
struct afd *afd;
struct addrinfo **res;
char *numaddr;
struct addrinfo *pai;
int port0;
{
u_short port = port0 & 0xffff;
struct hostent *hp;
struct addrinfo *cur;
int error = 0;
hp = gethostbyaddr(addr, afd->a_addrlen, afd->a_af);
if (hp && hp->h_name && hp->h_name[0] && hp->h_addr_list[0]) {
GET_AI(cur, afd, hp->h_addr_list[0], port);
GET_CANONNAME(cur, hp->h_name);
} else
GET_AI(cur, afd, numaddr, port);
*res = cur;
return SUCCESS;
free:
if (cur)
freeaddrinfo(cur);
/* bad: */
*res = NULL;
return error;
}
static int
get_addr(hostname, af, res0, pai, port0)
const char *hostname;
int af;
struct addrinfo **res0;
struct addrinfo *pai;
int port0;
{
int i, error, ekeep;
struct addrinfo *cur;
struct addrinfo **res;
int retry;
int s;
res = res0;
ekeep = 0;
error = 0;
for (i = 0; afdl[i].a_af; i++) {
retry = 0;
if (af == AF_UNSPEC) {
/*
* filter out AFs that are not supported by the kernel
* XXX errno?
*/
s = socket(afdl[i].a_af, SOCK_DGRAM, 0);
if (s < 0)
continue;
close(s);
} else {
if (af != afdl[i].a_af)
continue;
}
/* It is WRONG, we need getipnodebyname(). */
again:
error = get_addr0(hostname, afdl[i].a_af, res, pai, port0);
switch (error) {
case EAI_AGAIN:
if (++retry < 3)
goto again;
/* FALL THROUGH*/
default:
if (ekeep == 0)
ekeep = error;
break;
}
if (*res) {
/* make chain of addrs */
for (cur = *res;
cur && cur->ai_next;
cur = cur->ai_next)
;
if (!cur)
return EAI_FAIL;
res = &cur->ai_next;
}
}
/* if we got something, it's okay */
if (*res0)
return 0;
return error ? error : ekeep;
}
static int
get_addr0(hostname, af, res, pai, port0)
const char *hostname;
int af;
struct addrinfo **res;
struct addrinfo *pai;
int port0;
{
u_short port = port0 & 0xffff;
struct addrinfo sentinel;
struct hostent *hp;
struct addrinfo *top, *cur;
struct afd *afd;
int i, error = 0, h_error;
char *ap;
top = NULL;
sentinel.ai_next = NULL;
cur = &sentinel;
#ifdef HAVE_GETHOSTBYNAME2
if (af == AF_UNSPEC) {
error = EAI_FAIL;
goto bad;
}
hp = gethostbyname2(hostname, af);
#else
if (af != AF_UNSPEC && af != AF_INET) {
error = EAI_FAIL;
goto bad;
}
hp = gethostbyname(hostname);
#endif
h_error = h_errno;
if (hp == NULL) {
switch (h_error) {
case HOST_NOT_FOUND:
case NO_DATA:
error = EAI_NODATA;
break;
case TRY_AGAIN:
error = EAI_AGAIN;
break;
case NO_RECOVERY:
case NETDB_INTERNAL:
default:
error = EAI_FAIL;
break;
}
goto bad;
}
if ((hp->h_name == NULL) || (hp->h_name[0] == 0) ||
(hp->h_addr_list[0] == NULL))
ERR(EAI_FAIL);
for (i = 0; (ap = hp->h_addr_list[i]) != NULL; i++) {
switch (af) {
#ifdef INET6
case AF_INET6:
afd = &afdl[N_INET6];
break;
#endif
#ifndef INET6
default: /* AF_UNSPEC */
#endif
case AF_INET:
afd = &afdl[N_INET];
break;
#ifdef INET6
default: /* AF_UNSPEC */
if (IN6_IS_ADDR_V4MAPPED((struct in6_addr *)ap)) {
ap += sizeof(struct in6_addr) -
sizeof(struct in_addr);
afd = &afdl[N_INET];
} else
afd = &afdl[N_INET6];
break;
#endif
}
GET_AI(cur->ai_next, afd, ap, port);
if (cur == &sentinel) {
top = cur->ai_next;
GET_CANONNAME(top, hp->h_name);
}
cur = cur->ai_next;
}
*res = top;
return SUCCESS;
free:
if (top)
freeaddrinfo(top);
bad:
*res = NULL;
return error;
}

View file

@ -1,226 +0,0 @@
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Issues to be discussed:
* - Thread safe-ness must be checked
* - Return values. There seems to be no standard for return value (RFC2553)
* but INRIA implementation returns EAI_xxx defined for getaddrinfo().
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <arpa/nameser.h>
#include <netdb.h>
#include <resolv.h>
#include <string.h>
#include <stddef.h>
#include "addrinfo.h"
#define SUCCESS 0
#define ANY 0
#define YES 1
#define NO 0
static struct afd {
int a_af;
int a_addrlen;
int a_socklen;
int a_off;
} afdl [] = {
#ifdef INET6
{PF_INET6, sizeof(struct in6_addr), sizeof(struct sockaddr_in6),
offsetof(struct sockaddr_in6, sin6_addr)},
#endif
{PF_INET, sizeof(struct in_addr), sizeof(struct sockaddr_in),
offsetof(struct sockaddr_in, sin_addr)},
{0, 0, 0},
};
struct sockinet {
u_char si_len;
u_char si_family;
u_short si_port;
};
#define ENI_NOSOCKET 0
#define ENI_NOSERVNAME 1
#define ENI_NOHOSTNAME 2
#define ENI_MEMORY 3
#define ENI_SYSTEM 4
#define ENI_FAMILY 5
#define ENI_SALEN 6
int
getnameinfo(sa, salen, host, hostlen, serv, servlen, flags)
const struct sockaddr *sa;
size_t salen;
char *host;
size_t hostlen;
char *serv;
size_t servlen;
int flags;
{
struct afd *afd;
struct servent *sp;
struct hostent *hp;
u_short port;
int family, len, i;
char *addr, *p;
u_long v4a;
int h_error;
char numserv[512];
char numaddr[512];
if (sa == NULL)
return ENI_NOSOCKET;
#ifdef HAVE_SA_LEN
len = sa->sa_len;
if (len != salen) return ENI_SALEN;
#else
len = salen;
#endif
family = sa->sa_family;
for (i = 0; afdl[i].a_af; i++)
if (afdl[i].a_af == family) {
afd = &afdl[i];
goto found;
}
return ENI_FAMILY;
found:
if (len != afd->a_socklen) return ENI_SALEN;
port = ((struct sockinet *)sa)->si_port; /* network byte order */
addr = (char *)sa + afd->a_off;
if (serv == NULL || servlen == 0) {
/* what we should do? */
} else if (flags & NI_NUMERICSERV) {
snprintf(numserv, sizeof(numserv), "%d", ntohs(port));
if (strlen(numserv) > servlen)
return ENI_MEMORY;
strcpy(serv, numserv);
} else {
sp = getservbyport(port, (flags & NI_DGRAM) ? "udp" : "tcp");
if (sp) {
if (strlen(sp->s_name) > servlen)
return ENI_MEMORY;
strcpy(serv, sp->s_name);
} else
return ENI_NOSERVNAME;
}
switch (sa->sa_family) {
case AF_INET:
v4a = ntohl(((struct sockaddr_in *)sa)->sin_addr.s_addr);
if (IN_MULTICAST(v4a) || IN_EXPERIMENTAL(v4a))
flags |= NI_NUMERICHOST;
v4a >>= IN_CLASSA_NSHIFT;
if (v4a == 0 || v4a == IN_LOOPBACKNET)
flags |= NI_NUMERICHOST;
break;
#ifdef INET6
case AF_INET6:
{
struct sockaddr_in6 *sin6;
sin6 = (struct sockaddr_in6 *)sa;
switch (sin6->sin6_addr.s6_addr[0]) {
case 0x00:
if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr))
;
else if (IN6_IS_ADDR_LOOPBACK(&sin6->sin6_addr))
;
else
flags |= NI_NUMERICHOST;
break;
default:
if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr))
flags |= NI_NUMERICHOST;
else if (IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr))
flags |= NI_NUMERICHOST;
break;
}
}
break;
#endif
}
if (host == NULL || hostlen == 0) {
/* what should we do? */
} else if (flags & NI_NUMERICHOST) {
/* NUMERICHOST and NAMEREQD conflicts with each other */
if (flags & NI_NAMEREQD)
return ENI_NOHOSTNAME;
if (inet_ntop(afd->a_af, addr, numaddr, sizeof(numaddr))
== NULL)
return ENI_SYSTEM;
if (strlen(numaddr) > hostlen)
return ENI_MEMORY;
strcpy(host, numaddr);
} else {
#ifdef USE_GETIPNODEBY
hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error);
#else
hp = gethostbyaddr(addr, afd->a_addrlen, afd->a_af);
h_error = h_errno;
#endif
if (hp) {
if (flags & NI_NOFQDN) {
p = strchr(hp->h_name, '.');
if (p) *p = '\0';
}
if (strlen(hp->h_name) > hostlen) {
#ifdef USE_GETIPNODEBY
freehostent(hp);
#endif
return ENI_MEMORY;
}
strcpy(host, hp->h_name);
#ifdef USE_GETIPNODEBY
freehostent(hp);
#endif
} else {
if (flags & NI_NAMEREQD)
return ENI_NOHOSTNAME;
if (inet_ntop(afd->a_af, addr, numaddr, sizeof(numaddr))
== NULL)
return ENI_NOHOSTNAME;
if (strlen(numaddr) > hostlen)
return ENI_MEMORY;
strcpy(host, numaddr);
}
}
return SUCCESS;
}

View file

@ -41,9 +41,6 @@
#ifdef HAVE_CONFIG_H
#include "config.h"
#ifndef HAVE_GETADDRINFO
#include "missing/addrinfo.h"
#endif
#endif
/*
@ -1387,7 +1384,7 @@ parse_query(char *input, char *qname, unsigned int qnlen, int *qtype) {
/*
* dispatch_query:
* Send the query packet for the entry
* Send the query packet for the entry
*
* Return -1 on failure
* Return a non-negative integer otherwise
@ -1422,7 +1419,7 @@ dispatch_query(unsigned short int id, char *dom, int qt, u_char **pktp,
*p++ = 0; /* root name */
*p++ = 0;
*p++ = 41; /* OPT */
*p++ = 16;
*p++ = 16;
*p++ = 0; /* UDP payload size (4K) */
*p++ = 0; /* extended rcode */
*p++ = 0; /* version */
@ -1934,7 +1931,7 @@ print_statistics(int intermediate, unsigned int sent, unsigned int timed_out,
unsigned int roverflows, unsigned int *rarray)
{
unsigned int num_queries_completed;
double per_lost, per_completed, per_lost2, per_completed2;
double per_lost, per_completed, per_lost2, per_completed2;
double run_time, queries_per_sec, queries_per_sec2;
double queries_per_sec_total;
double rtt_average, rtt_stddev;
@ -2074,7 +2071,7 @@ print_statistics(int intermediate, unsigned int sent, unsigned int timed_out,
}
if (target_qps > 0) {
printf(" Total QPS/target: %.6lf/%d qps\n",
queries_per_sec_total, target_qps);
queries_per_sec_total, target_qps);
}
printf("\n");

View file

@ -269,6 +269,13 @@
BIND 8 when processing an IXFR stream. 'no-change' deltas
will now trigger a fallback to AXFR as the recovery mechanism.
</para>
<para>
BIND 9 will no longer build on platforms that doesn't have
proper IPv6 support. BIND 9 now also requires non-broken
POSIX-compatible pthread support. Such platforms are
usually long after their end-of-life date and they are
neither developed nor supported by their respective vendors.
</para>
</listitem>
</itemizedlist>
</section>

View file

@ -17,7 +17,7 @@ The sources are checked out, and the web reports are generated,
on bb, as driven by the following cron jobs:
# Check out the current bind 9 version and make the source tarball.
# Argument to maketar.sh should be v9_0 for 9.0 release branch,
# Argument to maketar.sh should be v9_0 for 9.0 release branch,
# HEAD for mainline.
35 2-22 * * * PLATFORM=BSD-3.1 && . $HOME/b9t/hosts/$PLATFORM/env && \
nice sh $HOME/b9t/bin/maketar.sh HEAD \
@ -57,7 +57,6 @@ The current test schedule is as follows:
:00 Most tests begin
:45 Status report generator runs (was :30)
aix: I can't seem to access that machine; it appears to be down.
bb: Build starts at top of hour, 0300 to 2200
durango: Build starts at top of hour, 0300 to 2200
trantor: Build starts at top of hour, 0300 to 2100, odd-numbered hours

View file

@ -17,11 +17,6 @@ socket API to be usable. The systems which do not follow this will
currently not get any warnings or errors, but ipv6 will simply not
function on them.
These systems currently include, but are not limited to:
AIX 3.4 (with ipv6 patches)
RUN-TIME ISSUES
---------------
@ -108,4 +103,3 @@ RELEVANT RFCs
3493: Basic Socket Interface Extensions for IPv6
3542: Advanced Sockets Application Program Interface (API) for IPv6

View file

@ -28,20 +28,6 @@
#include <bind9/getaddresses.h>
#ifdef HAVE_ADDRINFO
#ifdef HAVE_GETADDRINFO
#ifdef HAVE_GAISTRERROR
#define USE_GETADDRINFO
#endif
#endif
#endif
#ifndef USE_GETADDRINFO
#ifndef ISC_PLATFORM_NONSTDHERRNO
extern int h_errno;
#endif
#endif
isc_result_t
bind9_getaddresses(const char *hostname, in_port_t port,
isc_sockaddr_t *addrs, int addrsize, int *addrcount)
@ -51,12 +37,8 @@ bind9_getaddresses(const char *hostname, in_port_t port,
bool have_ipv4, have_ipv6;
int i;
#ifdef USE_GETADDRINFO
struct addrinfo *ai = NULL, *tmpai, hints;
int result;
#else
struct hostent *he;
#endif
REQUIRE(hostname != NULL);
REQUIRE(addrs != NULL);
@ -98,7 +80,6 @@ bind9_getaddresses(const char *hostname, in_port_t port,
return (ISC_R_FAMILYNOSUPPORT);
if (d != NULL) {
#ifdef ISC_PLATFORM_HAVESCOPEID
isc_result_t iresult;
iresult = isc_netscope_pton(AF_INET6, d + 1,
@ -106,15 +87,6 @@ bind9_getaddresses(const char *hostname, in_port_t port,
if (iresult != ISC_R_SUCCESS)
return (iresult);
#else
/*
* The extended format is specified while the
* system does not provide the ability to use
* it. Throw an explicit error instead of
* ignoring the specified value.
*/
return (ISC_R_BADADDRESSFORM);
#endif
}
isc_netaddr_fromin6(&na, &in6);
@ -127,7 +99,6 @@ bind9_getaddresses(const char *hostname, in_port_t port,
return (ISC_R_SUCCESS);
}
}
#ifdef USE_GETADDRINFO
memset(&hints, 0, sizeof(hints));
if (!have_ipv6)
hints.ai_family = PF_INET;
@ -185,41 +156,6 @@ bind9_getaddresses(const char *hostname, in_port_t port,
}
freeaddrinfo(ai);
*addrcount = i;
#else
he = gethostbyname(hostname);
if (he == NULL) {
switch (h_errno) {
case HOST_NOT_FOUND:
#ifdef NO_DATA
case NO_DATA:
#endif
#if defined(NO_ADDRESS) && (!defined(NO_DATA) || (NO_DATA != NO_ADDRESS))
case NO_ADDRESS:
#endif
return (ISC_R_NOTFOUND);
default:
return (ISC_R_FAILURE);
}
}
if (he->h_addrtype != AF_INET && he->h_addrtype != AF_INET6)
return (ISC_R_NOTFOUND);
for (i = 0; i < addrsize; i++) {
if (he->h_addrtype == AF_INET) {
struct in_addr *inp;
inp = (struct in_addr *)(he->h_addr_list[i]);
if (inp == NULL)
break;
isc_sockaddr_fromin(&addrs[i], inp, port);
} else {
struct in6_addr *in6p;
in6p = (struct in6_addr *)(he->h_addr_list[i]);
if (in6p == NULL)
break;
isc_sockaddr_fromin6(&addrs[i], in6p, port);
}
}
*addrcount = i;
#endif
if (*addrcount == 0)
return (ISC_R_NOTFOUND);
else

View file

@ -19,7 +19,6 @@
#ifdef USE_DNSRPS
#include <isc/mem.h>
#include <isc/stdlib.h>
#include <isc/string.h>
#include <isc/util.h>

View file

@ -784,7 +784,7 @@ dns_dnssec_findzonekeys(dns_db_t *db, dns_dbversion_t *ver,
isc_result_t result2;
isc_buffer_t buf;
isc_buffer_init(&buf, filename, ISC_DIR_NAMEMAX);
isc_buffer_init(&buf, filename, NAME_MAX);
result2 = dst_key_getfilename(dst_key_name(pubkey),
dst_key_id(pubkey),
dst_key_alg(pubkey),
@ -1676,7 +1676,7 @@ dns_dnssec_keylistfromrdataset(const dns_name_t *origin,
isc_result_t result2;
isc_buffer_t buf;
isc_buffer_init(&buf, filename, ISC_DIR_NAMEMAX);
isc_buffer_init(&buf, filename, NAME_MAX);
result2 = dst_key_getfilename(dst_key_name(pubkey),
dst_key_id(pubkey),
dst_key_alg(pubkey),

View file

@ -484,7 +484,7 @@ dst_key_fromfile(dns_name_t *name, dns_keytag_t id,
isc_mem_t *mctx, dst_key_t **keyp)
{
isc_result_t result;
char filename[ISC_DIR_NAMEMAX];
char filename[NAME_MAX];
isc_buffer_t buf;
dst_key_t *key;
@ -498,7 +498,7 @@ dst_key_fromfile(dns_name_t *name, dns_keytag_t id,
key = NULL;
isc_buffer_init(&buf, filename, ISC_DIR_NAMEMAX);
isc_buffer_init(&buf, filename, NAME_MAX);
result = dst_key_getfilename(name, id, alg, type, NULL, mctx, &buf);
if (result != ISC_R_SUCCESS)
goto out;
@ -1605,7 +1605,7 @@ write_public_key(const dst_key_t *key, int type, const char *directory) {
FILE *fp;
isc_buffer_t keyb, textb, fileb, classb;
isc_region_t r;
char filename[ISC_DIR_NAMEMAX];
char filename[NAME_MAX];
unsigned char key_array[DST_KEY_MAXSIZE];
char text_array[DST_KEY_MAXTEXTSIZE];
char class_array[10];

View file

@ -624,7 +624,7 @@ dst__privstruct_writefile(const dst_key_t *key, const dst_private_t *priv,
{
FILE *fp;
isc_result_t result;
char filename[ISC_DIR_NAMEMAX];
char filename[NAME_MAX];
char buffer[MAXFIELDSIZE * 2];
isc_fsaccess_t access;
isc_stdtime_t when;

View file

@ -15,6 +15,7 @@
#include <ctype.h>
#include <inttypes.h>
#include <stdbool.h>
#include <stdlib.h>
#include <isc/buffer.h>
#include <isc/parseint.h>
@ -22,7 +23,6 @@
#include <isc/region.h>
#include <isc/result.h>
#include <isc/stdio.h>
#include <isc/stdlib.h>
#include <isc/string.h>
#include <isc/types.h>
#include <isc/util.h>

View file

@ -25,7 +25,6 @@
#include <isc/parseint.h>
#include <isc/print.h>
#include <isc/string.h>
#include <isc/stdlib.h>
#include <isc/util.h>
#include <dns/callbacks.h>

View file

@ -22,7 +22,6 @@
#include <isc/netaddr.h>
#include <isc/print.h>
#include <isc/rwlock.h>
#include <isc/stdlib.h>
#include <isc/string.h>
#include <isc/task.h>
#include <isc/util.h>

View file

@ -35,7 +35,6 @@
#include <isc/result.h>
#include <isc/string.h>
#include <isc/util.h>
#include <isc/strerror.h>
#include <dns/fixedname.h>
#include <dns/name.h>
@ -82,7 +81,7 @@ ux_socket_connect(const char *path) {
fd = socket(AF_UNIX, SOCK_STREAM, 0);
if (fd == -1) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
ssu_e_log(3, "ssu_external: unable to create socket - %s",
strbuf);
return (-1);
@ -90,7 +89,7 @@ ux_socket_connect(const char *path) {
if (connect(fd, (struct sockaddr *)&addr, sizeof(addr)) == -1) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
ssu_e_log(3, "ssu_external: unable to connect to "
"socket '%s' - %s",
path, strbuf);
@ -224,7 +223,7 @@ dns_ssu_external_match(const dns_name_t *identity,
isc_mem_free(mctx, data);
if (ret != (ssize_t) req_len) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
ssu_e_log(3, "ssu_external: unable to send request - %s",
strbuf);
close(fd);
@ -235,7 +234,7 @@ dns_ssu_external_match(const dns_name_t *identity,
ret = read(fd, &reply, sizeof(uint32_t));
if (ret != (ssize_t) sizeof(uint32_t)) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
ssu_e_log(3, "ssu_external: unable to receive reply - %s",
strbuf);
close(fd);

View file

@ -29,7 +29,6 @@
#include <isc/serial.h>
#include <isc/stats.h>
#include <isc/stdtime.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <isc/taskpool.h>
#include <isc/thread.h>
@ -4593,7 +4592,7 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
"removing journal file");
if (remove(zone->journal) < 0 && errno != ENOENT) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(dns_lctx,
DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_ZONE,
@ -15112,7 +15111,7 @@ zone_replacedb(dns_zone_t *zone, dns_db_t *db, bool dump) {
zone->journal);
if (result != ISC_R_SUCCESS) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
dns_zone_log(zone, ISC_LOG_ERROR,
"ixfr-from-differences: failed: "
"%s", strbuf);
@ -15134,7 +15133,7 @@ zone_replacedb(dns_zone_t *zone, dns_db_t *db, bool dump) {
if (DNS_ZONE_FLAG(zone, DNS_ZONEFLG_FORCEXFER) &&
remove(zone->masterfile) < 0 && errno != ENOENT) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(dns_lctx,
DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_ZONE,
@ -15165,7 +15164,7 @@ zone_replacedb(dns_zone_t *zone, dns_db_t *db, bool dump) {
"removing journal file");
if (remove(zone->journal) < 0 && errno != ENOENT) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(dns_lctx,
DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_ZONE,

View file

@ -73,7 +73,7 @@ static const char *gai_messages[] = {
* Returns an error message corresponding to an error code returned by
* getaddrinfo() and getnameinfo()
*/
IRS_GAISTRERROR_RETURN_T
const char *
gai_strerror(int ecode) {
union {
const char *const_ptr;

View file

@ -138,10 +138,10 @@ static struct afd {
} while (0)
int
getnameinfo(const struct sockaddr *sa, IRS_GETNAMEINFO_SOCKLEN_T salen,
char *host, IRS_GETNAMEINFO_BUFLEN_T hostlen,
char *serv, IRS_GETNAMEINFO_BUFLEN_T servlen,
IRS_GETNAMEINFO_FLAGS_T flags)
getnameinfo(const struct sockaddr *sa, socklen_t salen,
char *host, socklen_t hostlen,
char *serv, socklen_t servlen,
int flags)
{
struct afd *afd = NULL;
struct servent *sp;

View file

@ -17,24 +17,6 @@
#include <stddef.h> /* Required on FreeBSD (and others?) for size_t. */
#include <netdb.h> /* Contractual provision. */
/*
* Define if <netdb.h> does not declare struct addrinfo.
*/
@ISC_IRS_NEEDADDRINFO@
#ifdef ISC_IRS_NEEDADDRINFO
struct addrinfo {
int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
int ai_family; /* PF_xxx */
int ai_socktype; /* SOCK_xxx */
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
size_t ai_addrlen; /* Length of ai_addr */
char *ai_canonname; /* Canonical name for hostname */
struct sockaddr *ai_addr; /* Binary address */
struct addrinfo *ai_next; /* Next structure in linked list */
};
#endif
/*
* Undefine all #defines we are interested in as <netdb.h> may or may not have
* defined them.
@ -187,17 +169,17 @@ getaddrinfo(const char *hostname, const char *servname,
const struct addrinfo *hints, struct addrinfo **res);
int
getnameinfo(const struct sockaddr *sa, IRS_GETNAMEINFO_SOCKLEN_T salen,
char *host, IRS_GETNAMEINFO_BUFLEN_T hostlen,
char *serv, IRS_GETNAMEINFO_BUFLEN_T servlen,
IRS_GETNAMEINFO_FLAGS_T flags);
getnameinfo(const struct sockaddr *sa, socklen_t salen,
char *host, socklen_t hostlen,
char *serv, socklen_t servlen,
int flags);
void freeaddrinfo (struct addrinfo *ai);
IRS_GAISTRERROR_RETURN_T
const char *
gai_strerror(int ecode);
#endif
#endif /* IRS_NAMESPACE */
/*
* Tell Emacs to use C mode on this file.

View file

@ -26,12 +26,12 @@ CDEFINES =
CWARNINGS =
# Alphabetically
UNIXOBJS = @ISC_ISCIPV6_O@ unix/pk11_api.@O@ \
UNIXOBJS = unix/pk11_api.@O@ \
unix/app.@O@ unix/dir.@O@ unix/errno.@O@ \
unix/errno2result.@O@ unix/file.@O@ unix/fsaccess.@O@ \
unix/interfaceiter.@O@ unix/keyboard.@O@ unix/meminfo.@O@ \
unix/net.@O@ unix/os.@O@ unix/resource.@O@ unix/socket.@O@ \
unix/stdio.@O@ unix/stdtime.@O@ unix/strerror.@O@ \
unix/stdio.@O@ unix/stdtime.@O@ \
unix/syslog.@O@ unix/time.@O@
NLSOBJS = nls/msgcat.@O@
@ -44,7 +44,7 @@ WIN32OBJS = win32/condition.@O@ win32/dir.@O@ win32/errno.@O@ \
win32/stdtime.@O@ win32/thread.@O@ win32/time.@O@
# Alphabetically
OBJS = @ISC_EXTRA_OBJS@ pk11.@O@ pk11_result.@O@ \
OBJS = pk11.@O@ pk11_result.@O@ \
aes.@O@ assertions.@O@ backtrace.@O@ base32.@O@ base64.@O@ \
bind9.@O@ buffer.@O@ bufferlist.@O@ \
commandline.@O@ counter.@O@ crc64.@O@ error.@O@ entropy.@O@ \
@ -57,13 +57,13 @@ OBJS = @ISC_EXTRA_OBJS@ pk11.@O@ pk11_result.@O@ \
ratelimiter.@O@ refcount.@O@ region.@O@ regex.@O@ result.@O@ \
rwlock.@O@ \
serial.@O@ sha1.@O@ sha2.@O@ sockaddr.@O@ stats.@O@ \
string.@O@ strtoul.@O@ symtab.@O@ task.@O@ taskpool.@O@ \
string.@O@ symtab.@O@ task.@O@ taskpool.@O@ \
tm.@O@ timer.@O@ version.@O@ \
${UNIXOBJS} ${NLSOBJS} ${THREADOBJS}
SYMTBLOBJS = backtrace-emptytbl.@O@
# Alphabetically
SRCS = @ISC_EXTRA_SRCS@ pk11.c pk11_result.c \
SRCS = pk11.c pk11_result.c \
aes.c assertions.c backtrace.c base32.c base64.c bind9.c \
buffer.c bufferlist.c commandline.c counter.c crc64.c \
entropy.c error.c event.c hash.c ht.c heap.c hex.c hmacmd5.c \
@ -74,7 +74,7 @@ SRCS = @ISC_EXTRA_SRCS@ pk11.c pk11_result.c \
parseint.c portset.c quota.c radix.c random.c \
ratelimiter.c refcount.c region.c regex.c result.c rwlock.c \
serial.c sha1.c sha2.c sockaddr.c stats.c string.c \
strtoul.c symtab.c task.c taskpool.c timer.c \
symtab.c task.c taskpool.c timer.c \
tm.c version.c
LIBS = @OPENSSL_LIBS@ @LIBS@

View file

@ -51,67 +51,7 @@
#include <isc/platform.h>
#include <isc/types.h>
#ifdef ISC_PLATFORM_USEOSFASM
#include <c_asm.h>
#pragma intrinsic(asm)
/*
* This routine atomically increments the value stored in 'p' by 'val', and
* returns the previous value. Memory access ordering around this function
* can be critical, so we add explicit memory block instructions at the
* beginning and the end of it (same for other functions).
*/
static inline int32_t
isc_atomic_xadd(int32_t *p, int32_t val) {
return (asm("mb;"
"1:"
"ldl_l %t0, 0(%a0);" /* load old value */
"mov %t0, %v0;" /* copy the old value */
"addl %t0, %a1, %t0;" /* calculate new value */
"stl_c %t0, 0(%a0);" /* attempt to store */
"beq %t0, 1b;" /* spin if failed */
"mb;",
p, val));
}
/*
* This routine atomically stores the value 'val' in 'p'.
*/
static inline void
isc_atomic_store(int32_t *p, int32_t val) {
(void)asm("mb;"
"1:"
"ldl_l %t0, 0(%a0);" /* load old value */
"mov %a1, %t0;" /* value to store */
"stl_c %t0, 0(%a0);" /* attempt to store */
"beq %t0, 1b;" /* spin if failed */
"mb;",
p, val);
}
/*
* This routine atomically replaces the value in 'p' with 'val', if the
* original value is equal to 'cmpval'. The original value is returned in any
* case.
*/
static inline int32_t
isc_atomic_cmpxchg(int32_t *p, int32_t cmpval, int32_t val) {
return(asm("mb;"
"1:"
"ldl_l %t0, 0(%a0);" /* load old value */
"mov %t0, %v0;" /* copy the old value */
"cmpeq %t0, %a1, %t0;" /* compare */
"beq %t0, 2f;" /* exit if not equal */
"mov %a2, %t0;" /* value to store */
"stl_c %t0, 0(%a0);" /* attempt to store */
"beq %t0, 1b;" /* if it failed, spin */
"2:"
"mb;",
p, cmpval, val));
}
#elif defined (ISC_PLATFORM_USEGCCASM)
#if defined (ISC_PLATFORM_USEGCCASM)
static inline int32_t
isc_atomic_xadd(int32_t *p, int32_t val) {
int32_t temp, prev;

View file

@ -1,134 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_IPV6_H
#define ISC_IPV6_H 1
/*****
***** Module Info
*****/
/*! \file isc/ipv6.h
* \brief IPv6 definitions for systems which do not support IPv6.
*
* \li MP:
* No impact.
*
* \li Reliability:
* No anticipated impact.
*
* \li Resources:
* N/A.
*
* \li Security:
* No anticipated impact.
*
* \li Standards:
* RFC2553.
*/
/***
*** Imports.
***/
#include <inttypes.h>
#include <isc/platform.h>
/***
*** Types.
***/
struct in6_addr {
union {
uint8_t _S6_u8[16];
uint16_t _S6_u16[8];
uint32_t _S6_u32[4];
} _S6_un;
};
#define s6_addr _S6_un._S6_u8
#define s6_addr8 _S6_un._S6_u8
#define s6_addr16 _S6_un._S6_u16
#define s6_addr32 _S6_un._S6_u32
#define IN6ADDR_ANY_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }}}
#define IN6ADDR_LOOPBACK_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }}}
LIBISC_EXTERNAL_DATA extern const struct in6_addr in6addr_any;
LIBISC_EXTERNAL_DATA extern const struct in6_addr in6addr_loopback;
struct sockaddr_in6 {
#ifdef ISC_PLATFORM_HAVESALEN
uint8_t sin6_len;
uint8_t sin6_family;
#else
uint16_t sin6_family;
#endif
uint16_t sin6_port;
uint32_t sin6_flowinfo;
struct in6_addr sin6_addr;
uint32_t sin6_scope_id;
};
#ifdef ISC_PLATFORM_HAVESALEN
#define SIN6_LEN 1
#endif
/*%
* Unspecified
*/
#define IN6_IS_ADDR_UNSPECIFIED(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == 0) && \
((a)->s6_addr32[3] == 0))
/*%
* Loopback
*/
#define IN6_IS_ADDR_LOOPBACK(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == 0) && \
((a)->s6_addr32[3] == htonl(1)))
/*%
* IPv4 compatible
*/
#define IN6_IS_ADDR_V4COMPAT(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == 0) && \
((a)->s6_addr32[3] != 0) && \
((a)->s6_addr32[3] != htonl(1)))
/*%
* Mapped
*/
#define IN6_IS_ADDR_V4MAPPED(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == htonl(0x0000ffff)))
/*%
* Multicast
*/
#define IN6_IS_ADDR_MULTICAST(a) \
((a)->s6_addr8[0] == 0xffU)
/*%
* Unicast link / site local.
*/
#define IN6_IS_ADDR_LINKLOCAL(a) \
(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80))
#define IN6_IS_ADDR_SITELOCAL(a) \
(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
#endif /* ISC_IPV6_H */

View file

@ -27,76 +27,14 @@
#endif
/***
*** Network.
*** Default strerror_r buffer size
***/
/*! \brief
* Define if this system needs the <netinet/in6.h> header file included
* for full IPv6 support (pretty much only UnixWare).
*/
@ISC_PLATFORM_NEEDNETINETIN6H@
#define ISC_STRERRORSIZE 128
/*! \brief
* Define if this system needs the <netinet6/in6.h> header file included
* to support in6_pkinfo (pretty much only BSD/OS).
*/
@ISC_PLATFORM_NEEDNETINET6IN6H@
/*! \brief
* If sockaddrs on this system have an sa_len field, ISC_PLATFORM_HAVESALEN
* will be defined.
*/
@ISC_PLATFORM_HAVESALEN@
/*! \brief
* If this system has the IPv6 structure definitions, ISC_PLATFORM_HAVEIPV6
* will be defined.
*/
@ISC_PLATFORM_HAVEIPV6@
/*! \brief
* If this system is missing in6addr_any, ISC_PLATFORM_NEEDIN6ADDRANY will
* be defined.
*/
@ISC_PLATFORM_NEEDIN6ADDRANY@
/*! \brief
* If this system is missing in6addr_loopback, ISC_PLATFORM_NEEDIN6ADDRLOOPBACK
* will be defined.
*/
@ISC_PLATFORM_NEEDIN6ADDRLOOPBACK@
/*! \brief
* If this system has in6_pktinfo, ISC_PLATFORM_HAVEIN6PKTINFO will be
* defined.
*/
@ISC_PLATFORM_HAVEIN6PKTINFO@
/*! \brief
* If this system has in_addr6, rather than in6_addr, ISC_PLATFORM_HAVEINADDR6
* will be defined.
*/
@ISC_PLATFORM_HAVEINADDR6@
/*! \brief
* If this system has sin6_scope_id, ISC_PLATFORM_HAVESCOPEID will be defined.
*/
@ISC_PLATFORM_HAVESCOPEID@
/*! \brief
* If this system needs inet_ntop(), ISC_PLATFORM_NEEDNTOP will be defined.
*/
@ISC_PLATFORM_NEEDNTOP@
/*! \brief
* If this system needs inet_pton(), ISC_PLATFORM_NEEDPTON will be defined.
*/
@ISC_PLATFORM_NEEDPTON@
/*! \brief
* If this system needs in_port_t, ISC_PLATFORM_NEEDPORTT will be defined.
*/
@ISC_PLATFORM_NEEDPORTT@
/***
*** Network.
***/
/*! \brief
* Define if the system has struct lifconf which is a extended struct ifconf
@ -115,27 +53,11 @@
*/
@ISC_PLATFORM_HAVEIF_LADDRREQ@
/*! \brief
* Define either ISC_PLATFORM_BSD44MSGHDR or ISC_PLATFORM_BSD43MSGHDR.
*/
@ISC_PLATFORM_MSGHDRFLAVOR@
/*! \brief
* Define if the system supports if_nametoindex.
*/
@ISC_PLATFORM_HAVEIFNAMETOINDEX@
/*! \brief
* Define on some UnixWare systems to fix erroneous definitions of various
* IN6_IS_ADDR_* macros.
*/
@ISC_PLATFORM_FIXIN6ISADDR@
/*! \brief
* Define if the system has struct sockaddr_storage.
*/
@ISC_PLATFORM_HAVESOCKADDRSTORAGE@
/*! \brief
* Define if the system has TCP_FASTOPEN socket option.
*/
@ -175,21 +97,6 @@
*/
@ISC_PLATFORM_NEEDSTRLCAT@
/*
* Define if this system needs strtoul.
*/
@ISC_PLATFORM_NEEDSTRTOUL@
/*
* Define if this system needs memmove.
*/
@ISC_PLATFORM_NEEDMEMMOVE@
/*
* Define if this system needs strcasestr.
*/
@ISC_PLATFORM_NEEDSTRCASESTR@
/***
*** Miscellaneous.
***/
@ -222,22 +129,6 @@
*/
@ISC_PLATFORM_HAVESTATNSEC@
/*
* Type used for resource limits.
*/
@ISC_PLATFORM_RLIMITTYPE@
/*
* Define if your compiler supports "long long int".
*/
@ISC_PLATFORM_HAVELONGLONG@
/*
* Define if PTHREAD_ONCE_INIT should be surrounded by braces to
* prevent compiler warnings (such as with gcc on Solaris 2.8).
*/
@ISC_PLATFORM_BRACEPTHREADONCEINIT@
/*
* Used to control how extern data is linked; needed for Win32 platforms.
*/
@ -289,11 +180,6 @@
*/
@ISC_PLATFORM_USEGCCASM@
/*
* Define if Tru64 style ASM syntax must be used.
*/
@ISC_PLATFORM_USEOSFASM@
/*
* Define if the standard __asm function must be used.
*/

View file

@ -1196,8 +1196,8 @@ isc_socket_permunix(const isc_sockaddr_t *sockaddr, uint32_t perm,
/*%<
* Set ownership and file permissions on the UNIX domain socket.
*
* Note: On Solaris and SunOS this secures the directory containing
* the socket as Solaris and SunOS do not honour the filesystem
* Note: On Solaris this secures the directory containing
* the socket as Solaris do not honour the filesystem
* permissions on the socket.
*
* Requires:

View file

@ -1,33 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_STDLIB_H
#define ISC_STDLIB_H 1
/*! \file isc/stdlib.h */
#include <stdlib.h>
#include <isc/lang.h>
#include <isc/platform.h>
#ifdef ISC_PLATFORM_NEEDSTRTOUL
#define strtoul isc_strtoul
#endif
ISC_LANG_BEGINDECLS
unsigned long isc_strtoul(const char *, char **, int);
ISC_LANG_ENDDECLS
#endif

View file

@ -1,196 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <config.h>
#include <errno.h>
#include <stdio.h>
#include <inttypes.h>
#include <string.h>
#include <isc/net.h>
#include <isc/print.h>
#include <isc/string.h>
#include <isc/util.h>
#define NS_INT16SZ 2
#define NS_IN6ADDRSZ 16
/*
* WARNING: Don't even consider trying to compile this on a system where
* sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
*/
static const char *inet_ntop4(const unsigned char *src, char *dst,
size_t size);
#ifdef AF_INET6
static const char *inet_ntop6(const unsigned char *src, char *dst,
size_t size);
#endif
/*! char *
* isc_net_ntop(af, src, dst, size)
* convert a network format address to presentation format.
* \return
* pointer to presentation format address (`dst'), or NULL (see errno).
* \author
* Paul Vixie, 1996.
*/
const char *
isc_net_ntop(int af, const void *src, char *dst, size_t size)
{
switch (af) {
case AF_INET:
return (inet_ntop4(src, dst, size));
#ifdef AF_INET6
case AF_INET6:
return (inet_ntop6(src, dst, size));
#endif
default:
errno = EAFNOSUPPORT;
return (NULL);
}
/* NOTREACHED */
}
/*! const char *
* inet_ntop4(src, dst, size)
* format an IPv4 address
* \return
* `dst' (as a const)
* \note
* (1) uses no statics
* \note
* (2) takes a unsigned char* not an in_addr as input
* \author
* Paul Vixie, 1996.
*/
static const char *
inet_ntop4(const unsigned char *src, char *dst, size_t size)
{
static const char *fmt = "%u.%u.%u.%u";
char tmp[sizeof("255.255.255.255")];
int n;
n = snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]);
if (n < 0 || (size_t)n >= size) {
errno = ENOSPC;
return (NULL);
}
strlcpy(dst, tmp, size);
return (dst);
}
/*! const char *
* isc_inet_ntop6(src, dst, size)
* convert IPv6 binary address into presentation (printable) format
* \author
* Paul Vixie, 1996.
*/
#ifdef AF_INET6
static const char *
inet_ntop6(const unsigned char *src, char *dst, size_t size)
{
/*
* Note that int32_t and int16_t need only be "at least" large enough
* to contain a value of the specified size. On some systems, like
* Crays, there is no such thing as an integer variable with 16 bits.
* Keep this in mind if you think this function should have been coded
* to use pointer overlays. All the world's not a VAX.
*/
char tmp[sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")], *tp;
struct { int base, len; } best, cur;
unsigned int words[NS_IN6ADDRSZ / NS_INT16SZ];
int i;
/*
* Preprocess:
* Copy the input (bytewise) array into a wordwise array.
* Find the longest run of 0x00's in src[] for :: shorthanding.
*/
memset(words, '\0', sizeof(words));
for (i = 0; i < NS_IN6ADDRSZ; i++)
words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
best.base = -1;
best.len = 0; /* silence compiler */
cur.base = -1;
cur.len = 0; /* silence compiler */
for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
if (words[i] == 0) {
if (cur.base == -1)
cur.base = i, cur.len = 1;
else
cur.len++;
} else {
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
cur.base = -1;
}
}
}
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
}
if (best.base != -1 && best.len < 2)
best.base = -1;
/*
* Format the result.
*/
tp = tmp;
for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
/* Are we inside the best run of 0x00's? */
if (best.base != -1 && i >= best.base &&
i < (best.base + best.len)) {
if (i == best.base)
*tp++ = ':';
continue;
}
/* Are we following an initial run of 0x00s or any real hex? */
if (i != 0)
*tp++ = ':';
/* Is this address an encapsulated IPv4? */
if (i == 6 && best.base == 0 && (best.len == 6 ||
(best.len == 7 && words[7] != 0x0001) ||
(best.len == 5 && words[5] == 0xffff))) {
if (!inet_ntop4(src+12, tp,
sizeof(tmp) - (tp - tmp)))
return (NULL);
tp += strlen(tp);
break;
}
INSIST((size_t)(tp - tmp) < sizeof(tmp));
tp += snprintf(tp, sizeof(tmp) - (tp - tmp), "%x", words[i]);
}
/* Was it a trailing run of 0x00's? */
if (best.base != -1 && (best.base + best.len) ==
(NS_IN6ADDRSZ / NS_INT16SZ))
*tp++ = ':';
*tp++ = '\0';
/*
* Check for overflow, copy, and we're done.
*/
if ((size_t)(tp - tmp) > size) {
errno = ENOSPC;
return (NULL);
}
strlcpy(dst, tmp, size);
return (dst);
}
#endif /* AF_INET6 */

View file

@ -1,204 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <config.h>
#include <errno.h>
#include <string.h>
#include <isc/net.h>
/*% INT16 Size */
#define NS_INT16SZ 2
/*% IPv4 Address Size */
#define NS_INADDRSZ 4
/*% IPv6 Address Size */
#define NS_IN6ADDRSZ 16
/*
* WARNING: Don't even consider trying to compile this on a system where
* sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
*/
static int inet_pton4(const char *src, unsigned char *dst);
static int inet_pton6(const char *src, unsigned char *dst);
/*%
* convert from presentation format (which usually means ASCII printable)
* to network format (which is usually some kind of binary format).
* \return
* 1 if the address was valid for the specified address family
* 0 if the address wasn't valid (`dst' is untouched in this case)
* -1 if some other error occurred (`dst' is untouched in this case, too)
* \author
* Paul Vixie, 1996.
*/
int
isc_net_pton(int af, const char *src, void *dst) {
switch (af) {
case AF_INET:
return (inet_pton4(src, dst));
case AF_INET6:
return (inet_pton6(src, dst));
default:
errno = EAFNOSUPPORT;
return (-1);
}
/* NOTREACHED */
}
/*!\fn static int inet_pton4(const char *src, unsigned char *dst)
* \brief
* like inet_aton() but without all the hexadecimal and shorthand.
* \return
* 1 if `src' is a valid dotted quad, else 0.
* \note
* does not touch `dst' unless it's returning 1.
* \author
* Paul Vixie, 1996.
*/
static int
inet_pton4(const char *src, unsigned char *dst) {
static const char digits[] = "0123456789";
int saw_digit, octets, ch;
unsigned char tmp[NS_INADDRSZ], *tp;
saw_digit = 0;
octets = 0;
*(tp = tmp) = 0;
while ((ch = *src++) != '\0') {
const char *pch;
if ((pch = strchr(digits, ch)) != NULL) {
unsigned int byte = *tp * 10;
byte += (int)(pch - digits);
if (saw_digit && *tp == 0)
return (0);
if (byte > 255)
return (0);
*tp = byte;
if (!saw_digit) {
if (++octets > 4)
return (0);
saw_digit = 1;
}
} else if (ch == '.' && saw_digit) {
if (octets == 4)
return (0);
*++tp = 0;
saw_digit = 0;
} else
return (0);
}
if (octets < 4)
return (0);
memmove(dst, tmp, NS_INADDRSZ);
return (1);
}
/*%
* convert presentation level address to network order binary form.
* \return
* 1 if `src' is a valid [RFC1884 2.2] address, else 0.
* \note
* (1) does not touch `dst' unless it's returning 1.
* \note
* (2) :: in a full address is silently ignored.
* \author
* inspired by Mark Andrews.
* \author
* Paul Vixie, 1996.
*/
static int
inet_pton6(const char *src, unsigned char *dst) {
static const char xdigits_l[] = "0123456789abcdef",
xdigits_u[] = "0123456789ABCDEF";
unsigned char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
const char *xdigits, *curtok;
int ch, seen_xdigits;
unsigned int val;
memset((tp = tmp), '\0', NS_IN6ADDRSZ);
endp = tp + NS_IN6ADDRSZ;
colonp = NULL;
/* Leading :: requires some special handling. */
if (*src == ':')
if (*++src != ':')
return (0);
curtok = src;
seen_xdigits = 0;
val = 0;
while ((ch = *src++) != '\0') {
const char *pch;
if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
pch = strchr((xdigits = xdigits_u), ch);
if (pch != NULL) {
val <<= 4;
val |= (pch - xdigits);
if (++seen_xdigits > 4)
return (0);
continue;
}
if (ch == ':') {
curtok = src;
if (!seen_xdigits) {
if (colonp)
return (0);
colonp = tp;
continue;
}
if (tp + NS_INT16SZ > endp)
return (0);
*tp++ = (unsigned char) (val >> 8) & 0xff;
*tp++ = (unsigned char) val & 0xff;
seen_xdigits = 0;
val = 0;
continue;
}
if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
inet_pton4(curtok, tp) > 0) {
tp += NS_INADDRSZ;
seen_xdigits = 0;
break; /* '\0' was seen by inet_pton4(). */
}
return (0);
}
if (seen_xdigits) {
if (tp + NS_INT16SZ > endp)
return (0);
*tp++ = (unsigned char) (val >> 8) & 0xff;
*tp++ = (unsigned char) val & 0xff;
}
if (colonp != NULL) {
/*
* Since some memmove()'s erroneously fail to handle
* overlapping regions, we'll do the shift by hand.
*/
const int n = (int)(tp - colonp);
int i;
if (tp == endp)
return (0);
for (i = 1; i <= n; i++) {
endp[- i] = colonp[n - i];
colonp[n - i] = 0;
}
tp = endp;
}
if (tp != endp)
return (0);
memmove(dst, tmp, NS_IN6ADDRSZ);
return (1);
}

View file

@ -47,7 +47,7 @@
#define LOG_BUFFER_SIZE (8 * 1024)
#ifndef PATH_MAX
#define PATH_MAX 1024 /* AIX and others don't define this. */
#define PATH_MAX 1024 /* WIN32 and others don't define this. */
#endif
/*!

View file

@ -336,11 +336,7 @@ isc_netaddr_fromsockaddr(isc_netaddr_t *t, const isc_sockaddr_t *s) {
break;
case AF_INET6:
memmove(&t->type.in6, &s->type.sin6.sin6_addr, 16);
#ifdef ISC_PLATFORM_HAVESCOPEID
t->zone = s->type.sin6.sin6_scope_id;
#else
t->zone = 0;
#endif
break;
#ifdef ISC_PLATFORM_HAVESYSUNH
case AF_UNIX:

View file

@ -18,10 +18,10 @@
#include <errno.h>
#include <limits.h>
#include <inttypes.h>
#include <stdlib.h>
#include <isc/parseint.h>
#include <isc/result.h>
#include <isc/stdlib.h>
isc_result_t
isc_parse_uint32(uint32_t *uip, const char *string, int base) {

View file

@ -38,63 +38,7 @@
* case.
*/
#if defined(_AIX)
#include <sys/atomic_op.h>
#define isc_atomic_store(p, v) _clear_lock(p, v)
#ifdef __GNUC__
static inline int32_t
#else
static int32_t
#endif
isc_atomic_xadd(int32_t *p, int32_t val) {
int ret;
#ifdef __GNUC__
asm("ics");
#else
__isync();
#endif
ret = fetch_and_add((atomic_p)p, (int)val);
#ifdef __GNUC__
asm("ics");
#else
__isync();
#endif
return (ret);
}
#ifdef __GNUC__
static inline int
#else
static int
#endif
isc_atomic_cmpxchg(atomic_p p, int old, int replacement) {
int orig = old;
#ifdef __GNUC__
asm("ics");
#else
__isync();
#endif
if (compare_and_swap(p, &orig, replacement))
orig = old;
#ifdef __GNUC__
asm("ics");
#else
__isync();
#endif
return (orig);
}
#elif defined(ISC_PLATFORM_USEGCCASM) || defined(ISC_PLATFORM_USEMACASM)
#if defined(ISC_PLATFORM_USEGCCASM) || defined(ISC_PLATFORM_USEMACASM)
static inline int32_t
isc_atomic_xadd(int32_t *p, int32_t val) {
int32_t orig;

View file

@ -18,7 +18,6 @@
#include <isc/condition.h>
#include <isc/msgs.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <isc/time.h>
#include <isc/util.h>
@ -64,7 +63,7 @@ isc_condition_waituntil(isc_condition_t *c, isc_mutex_t *m, isc_time_t *t) {
return (ISC_R_TIMEDOUT);
} while (presult == EINTR);
isc__strerror(presult, strbuf, sizeof(strbuf));
strerror_r(presult, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"pthread_cond_timedwait() %s %s",
isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,

View file

@ -22,17 +22,7 @@
typedef pthread_once_t isc_once_t;
#ifdef ISC_PLATFORM_BRACEPTHREADONCEINIT
/*!
* This accomodates systems that define PTHRAD_ONCE_INIT improperly.
*/
#define ISC_ONCE_INIT { PTHREAD_ONCE_INIT }
#else
/*!
* This is the usual case.
*/
#define ISC_ONCE_INIT PTHREAD_ONCE_INIT
#endif
/* XXX We could do fancier error handling... */

View file

@ -16,6 +16,7 @@
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <errno.h>
@ -23,7 +24,6 @@
#include <isc/mutex.h>
#include <isc/util.h>
#include <isc/print.h>
#include <isc/strerror.h>
#include <isc/once.h>
#if ISC_MUTEX_PROFILE
@ -292,7 +292,7 @@ isc__mutex_init(isc_mutex_t *mp, const char *file, unsigned int line) {
if (err == ENOMEM)
return (ISC_R_NOMEMORY);
if (err != 0) {
isc__strerror(err, strbuf, sizeof(strbuf));
strerror_r(err, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(file, line, "isc_mutex_init() failed: %s",
strbuf);
result = ISC_R_UNEXPECTED;

View file

@ -71,7 +71,6 @@ isc_sockaddr_compare(const isc_sockaddr_t *a, const isc_sockaddr_t *b,
memcmp(&a->type.sin6.sin6_addr, &b->type.sin6.sin6_addr,
sizeof(a->type.sin6.sin6_addr)) != 0)
return (false);
#ifdef ISC_PLATFORM_HAVESCOPEID
/*
* If ISC_SOCKADDR_CMPSCOPEZERO is set then don't return
* false if one of the scopes in zero.
@ -82,7 +81,6 @@ isc_sockaddr_compare(const isc_sockaddr_t *a, const isc_sockaddr_t *b,
(a->type.sin6.sin6_scope_id != 0 &&
b->type.sin6.sin6_scope_id != 0)))
return (false);
#endif
if ((flags & ISC_SOCKADDR_CMPPORT) != 0 &&
a->type.sin6.sin6_port != b->type.sin6.sin6_port)
return (false);
@ -244,9 +242,6 @@ isc_sockaddr_any(isc_sockaddr_t *sockaddr)
{
memset(sockaddr, 0, sizeof(*sockaddr));
sockaddr->type.sin.sin_family = AF_INET;
#ifdef ISC_PLATFORM_HAVESALEN
sockaddr->type.sin.sin_len = sizeof(sockaddr->type.sin);
#endif
sockaddr->type.sin.sin_addr.s_addr = INADDR_ANY;
sockaddr->type.sin.sin_port = 0;
sockaddr->length = sizeof(sockaddr->type.sin);
@ -258,9 +253,6 @@ isc_sockaddr_any6(isc_sockaddr_t *sockaddr)
{
memset(sockaddr, 0, sizeof(*sockaddr));
sockaddr->type.sin6.sin6_family = AF_INET6;
#ifdef ISC_PLATFORM_HAVESALEN
sockaddr->type.sin6.sin6_len = sizeof(sockaddr->type.sin6);
#endif
sockaddr->type.sin6.sin6_addr = in6addr_any;
sockaddr->type.sin6.sin6_port = 0;
sockaddr->length = sizeof(sockaddr->type.sin6);
@ -273,9 +265,6 @@ isc_sockaddr_fromin(isc_sockaddr_t *sockaddr, const struct in_addr *ina,
{
memset(sockaddr, 0, sizeof(*sockaddr));
sockaddr->type.sin.sin_family = AF_INET;
#ifdef ISC_PLATFORM_HAVESALEN
sockaddr->type.sin.sin_len = sizeof(sockaddr->type.sin);
#endif
sockaddr->type.sin.sin_addr = *ina;
sockaddr->type.sin.sin_port = htons(port);
sockaddr->length = sizeof(sockaddr->type.sin);
@ -302,9 +291,6 @@ isc_sockaddr_fromin6(isc_sockaddr_t *sockaddr, const struct in6_addr *ina6,
{
memset(sockaddr, 0, sizeof(*sockaddr));
sockaddr->type.sin6.sin6_family = AF_INET6;
#ifdef ISC_PLATFORM_HAVESALEN
sockaddr->type.sin6.sin6_len = sizeof(sockaddr->type.sin6);
#endif
sockaddr->type.sin6.sin6_addr = *ina6;
sockaddr->type.sin6.sin6_port = htons(port);
sockaddr->length = sizeof(sockaddr->type.sin6);
@ -317,9 +303,6 @@ isc_sockaddr_v6fromin(isc_sockaddr_t *sockaddr, const struct in_addr *ina,
{
memset(sockaddr, 0, sizeof(*sockaddr));
sockaddr->type.sin6.sin6_family = AF_INET6;
#ifdef ISC_PLATFORM_HAVESALEN
sockaddr->type.sin6.sin6_len = sizeof(sockaddr->type.sin6);
#endif
sockaddr->type.sin6.sin6_addr.s6_addr[10] = 0xff;
sockaddr->type.sin6.sin6_addr.s6_addr[11] = 0xff;
memmove(&sockaddr->type.sin6.sin6_addr.s6_addr[12], ina, 4);
@ -365,21 +348,13 @@ isc_sockaddr_fromnetaddr(isc_sockaddr_t *sockaddr, const isc_netaddr_t *na,
switch (na->family) {
case AF_INET:
sockaddr->length = sizeof(sockaddr->type.sin);
#ifdef ISC_PLATFORM_HAVESALEN
sockaddr->type.sin.sin_len = sizeof(sockaddr->type.sin);
#endif
sockaddr->type.sin.sin_addr = na->type.in;
sockaddr->type.sin.sin_port = htons(port);
break;
case AF_INET6:
sockaddr->length = sizeof(sockaddr->type.sin6);
#ifdef ISC_PLATFORM_HAVESALEN
sockaddr->type.sin6.sin6_len = sizeof(sockaddr->type.sin6);
#endif
memmove(&sockaddr->type.sin6.sin6_addr, &na->type.in6, 16);
#ifdef ISC_PLATFORM_HAVESCOPEID
sockaddr->type.sin6.sin6_scope_id = isc_netaddr_getzone(na);
#endif
sockaddr->type.sin6.sin6_port = htons(port);
break;
default:
@ -492,10 +467,6 @@ isc_sockaddr_frompath(isc_sockaddr_t *sockaddr, const char *path) {
memset(sockaddr, 0, sizeof(*sockaddr));
sockaddr->length = sizeof(sockaddr->type.sunix);
sockaddr->type.sunix.sun_family = AF_UNIX;
#ifdef ISC_PLATFORM_HAVESALEN
sockaddr->type.sunix.sun_len =
(unsigned char)sizeof(sockaddr->type.sunix);
#endif
strlcpy(sockaddr->type.sunix.sun_path, path,
sizeof(sockaddr->type.sunix.sun_path));
return (ISC_R_SUCCESS);

View file

@ -1,117 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#include <config.h>
/*
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*! \file */
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)strtoul.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <limits.h>
#include <ctype.h>
#include <errno.h>
#include <isc/stdlib.h>
#include <isc/util.h>
/*!
* Convert a string to an unsigned long integer.
*
* Ignores `locale' stuff. Assumes that the upper and lower case
* alphabets and digits are each contiguous.
*/
unsigned long
isc_strtoul(const char *nptr, char **endptr, int base) {
const char *s = nptr;
unsigned long acc;
unsigned char c;
unsigned long cutoff;
int neg = 0, any, cutlim;
/*
* See strtol for comments as to the logic used.
*/
do {
c = *s++;
} while (isspace(c));
if (c == '-') {
neg = 1;
c = *s++;
} else if (c == '+')
c = *s++;
if ((base == 0 || base == 16) &&
c == '0' && (*s == 'x' || *s == 'X')) {
c = s[1];
s += 2;
base = 16;
}
if (base == 0)
base = c == '0' ? 8 : 10;
cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
cutlim = (unsigned long)ULONG_MAX % (unsigned long)base;
for (acc = 0, any = 0;; c = *s++) {
if (!isascii(c))
break;
if (isdigit(c))
c -= '0';
else if (isalpha(c))
c -= isupper(c) ? 'A' - 10 : 'a' - 10;
else
break;
if (c >= base)
break;
if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
any = -1;
else {
any = 1;
acc *= base;
acc += c;
}
}
if (any < 0) {
acc = ULONG_MAX;
errno = ERANGE;
} else if (neg)
acc = -acc;
if (endptr != 0)
DE_CONST(any ? s - 1 : nptr, *endptr);
return (acc);
}

View file

@ -11,7 +11,6 @@ tp: file_test
tp: hash_test
tp: heap_test
tp: ht_test
tp: inet_ntop_test
tp: lex_test
tp: mem_test
tp: netaddr_test

View file

@ -10,7 +10,6 @@ atf_test_program{name='file_test'}
atf_test_program{name='hash_test'}
atf_test_program{name='heap_test'}
atf_test_program{name='ht_test'}
atf_test_program{name='inet_ntop_test'}
atf_test_program{name='lex_test'}
atf_test_program{name='mem_test'}
atf_test_program{name='netaddr_test'}

View file

@ -33,7 +33,7 @@ CMOCKA_LIBS = @CMOCKA_LIBS@
OBJS = isctest.@O@
SRCS = isctest.c aes_test.c atomic_test.c buffer_test.c \
counter_test.c errno_test.c file_test.c hash_test.c \
heap_test.c ht_test.c inet_ntop_test.c lex_test.c \
heap_test.c ht_test.c lex_test.c \
mem_test.c netaddr_test.c parse_test.c pool_test.c \
queue_test.c radix_test.c random_test.c \
regex_test.c result_test.c safe_test.c sockaddr_test.c \
@ -44,7 +44,7 @@ SUBDIRS =
TARGETS = aes_test@EXEEXT@ atomic_test@EXEEXT@ buffer_test@EXEEXT@ \
counter_test@EXEEXT@ errno_test@EXEEXT@ file_test@EXEEXT@ \
hash_test@EXEEXT@ heap_test@EXEEXT@ ht_test@EXEEXT@ \
inet_ntop_test@EXEEXT@ lex_test@EXEEXT@ mem_test@EXEEXT@ \
lex_test@EXEEXT@ mem_test@EXEEXT@ \
netaddr_test@EXEEXT@ parse_test@EXEEXT@ pool_test@EXEEXT@ \
queue_test@EXEEXT@ radix_test@EXEEXT@ \
random_test@EXEEXT@ regex_test@EXEEXT@ result_test@EXEEXT@ \
@ -90,11 +90,6 @@ ht_test@EXEEXT@: ht_test.@O@ ${ISCDEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
ht_test.@O@ ${ISCLIBS} ${LIBS}
inet_ntop_test.c.@O@: ${top_srcdir}/lib/isc/ntop_test.c
inet_ntop_test@EXEEXT@: inet_ntop_test.@O@ ${ISCDEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
inet_ntop_test.@O@ ${ISCLIBS} ${LIBS}
lex_test@EXEEXT@: lex_test.@O@ ${ISCDEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
lex_test.@O@ ${ISCLIBS} ${LIBS}

View file

@ -1,62 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#include <config.h>
#include <atf-c.h>
/*
* Force the prototype for isc_net_ntop to be declared.
*/
#include <isc/platform.h>
#undef ISC_PLATFORM_NEEDNTOP
#define ISC_PLATFORM_NEEDNTOP
#include "../inet_ntop.c"
ATF_TC(isc_net_ntop);
ATF_TC_HEAD(isc_net_ntop, tc) {
atf_tc_set_md_var(tc, "descr", "isc_net_ntop implementation");
}
ATF_TC_BODY(isc_net_ntop, tc) {
char buf[sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")];
int r;
size_t i;
unsigned char abuf[16];
struct {
int family;
const char * address;
} testdata[] = {
{ AF_INET, "0.0.0.0" },
{ AF_INET, "0.1.0.0" },
{ AF_INET, "0.0.2.0" },
{ AF_INET, "0.0.0.3" },
{ AF_INET, "255.255.255.255" },
{ AF_INET6, "::" },
{ AF_INET6, "::1.2.3.4" },
{ AF_INET6, "::ffff:1.2.3.4" },
{ AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff" }
};
for (i = 0; i < sizeof(testdata)/sizeof(testdata[0]); i++) {
r = inet_pton(testdata[i].family, testdata[i].address, abuf);
ATF_REQUIRE_EQ_MSG(r, 1, "%s", testdata[i].address);
isc_net_ntop(testdata[i].family, abuf, buf, sizeof(buf));
ATF_CHECK_STREQ(buf, testdata[i].address);
}
}
/*
* Main
*/
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, isc_net_ntop);
return (atf_no_error());
}

View file

@ -412,7 +412,6 @@ ATF_TC_HEAD(udp_dscp_v6, tc) {
atf_tc_set_md_var(tc, "descr", "udp dscp ipv6");
}
ATF_TC_BODY(udp_dscp_v6, tc) {
#if defined(ISC_PLATFORM_HAVEIPV6) && defined(WANT_IPV6)
isc_result_t result;
isc_sockaddr_t addr1, addr2;
struct in6_addr in6;
@ -508,10 +507,6 @@ ATF_TC_BODY(udp_dscp_v6, tc) {
isc_socket_detach(&s2);
isc_test_end();
#else
UNUSED(tc);
atf_tc_skip("IPv6 not available");
#endif
}
/* Test TCP sendto/recv (IPv4) */
@ -618,7 +613,6 @@ ATF_TC_HEAD(tcp_dscp_v6, tc) {
atf_tc_set_md_var(tc, "descr", "tcp dscp ipv6");
}
ATF_TC_BODY(tcp_dscp_v6, tc) {
#ifdef ISC_PLATFORM_HAVEIPV6
isc_result_t result;
isc_sockaddr_t addr1;
struct in6_addr in6;
@ -717,10 +711,6 @@ ATF_TC_BODY(tcp_dscp_v6, tc) {
isc_socket_detach(&s3);
isc_test_end();
#else
UNUSED(tc);
atf_tc_skip("IPv6 not available");
#endif
}
ATF_TC(net_probedscp);

View file

@ -161,7 +161,6 @@ schedule(isc__timer_t *timer, isc_time_t *now, bool signal_ok) {
isc__timermgr_t *manager;
isc_time_t due;
int cmp;
bool timedwait;
/*!
* Note: the caller must ensure locking.
@ -171,13 +170,6 @@ schedule(isc__timer_t *timer, isc_time_t *now, bool signal_ok) {
manager = timer->manager;
/*!
* If the manager was timed wait, we may need to signal the
* manager to force a wakeup.
*/
timedwait = (manager->nscheduled > 0 &&
isc_time_seconds(&manager->due) != 0);
/*
* Compute the new due time.
*/
@ -240,31 +232,6 @@ schedule(isc__timer_t *timer, isc_time_t *now, bool signal_ok) {
* run thread, or explicitly setting the value in the manager.
*/
/*
* This is a temporary (probably) hack to fix a bug on tru64 5.1
* and 5.1a. Sometimes, pthread_cond_timedwait() doesn't actually
* return when the time expires, so here, we check to see if
* we're 15 seconds or more behind, and if we are, we signal
* the dispatcher. This isn't such a bad idea as a general purpose
* watchdog, so perhaps we should just leave it in here.
*/
if (signal_ok && timedwait) {
isc_interval_t fifteen;
isc_time_t then;
isc_interval_set(&fifteen, 15, 0);
result = isc_time_add(&manager->due, &fifteen, &then);
if (result == ISC_R_SUCCESS &&
isc_time_compare(&then, now) < 0) {
SIGNAL(&manager->wakeup);
signal_ok = false;
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_TIMER, ISC_LOG_WARNING,
"*** POKED TIMER ***");
}
}
if (timer->index == 1 && signal_ok) {
XTRACE(isc_msgcat_get(isc_msgcat, ISC_MSGSET_TIMER,
ISC_MSG_SIGNALSCHED,

View file

@ -21,24 +21,23 @@ CDEFINES =
CWARNINGS =
# Alphabetically
OBJS = @ISC_IPV6_O@ pk11_api.@O@ \
OBJS = pk11_api.@O@ \
app.@O@ dir.@O@ errno.@O@ errno2result.@O@ \
file.@O@ fsaccess.@O@ interfaceiter.@O@ \
keyboard.@O@ meminfo.@O@ \
net.@O@ os.@O@ resource.@O@ socket.@O@ stdio.@O@ stdtime.@O@ \
strerror.@O@ syslog.@O@ time.@O@
syslog.@O@ time.@O@
# Alphabetically
SRCS = @ISC_IPV6_C@ pk11_api.c \
SRCS = pk11_api.c \
app.c dir.c errno.c errno2result.c \
file.c fsaccess.c interfaceiter.c keyboard.c meminfo.c \
net.c os.c resource.c socket.c stdio.c stdtime.c \
strerror.c syslog.c time.c
syslog.c time.c
SUBDIRS = include
TARGETS = ${OBJS}
@BIND9_MAKE_RULES@
interfaceiter.@O@: interfaceiter.c ifiter_ioctl.c ifiter_sysctl.c ifiter_getifaddrs.c
interfaceiter.@O@: interfaceiter.c ifiter_getifaddrs.c

View file

@ -28,6 +28,7 @@
#include <sys/epoll.h>
#endif
#include <isc/platform.h>
#include <isc/app.h>
#include <isc/condition.h>
#include <isc/mem.h>
@ -35,7 +36,6 @@
#include <isc/mutex.h>
#include <isc/event.h>
#include <isc/platform.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <isc/task.h>
#include <isc/time.h>
@ -181,7 +181,7 @@ handle_signal(int sig, void (*handler)(int)) {
if (sigfillset(&sa.sa_mask) != 0 ||
sigaction(sig, &sa, NULL) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat, ISC_MSGSET_APP,
ISC_MSG_SIGNALSETUP,
@ -213,7 +213,7 @@ isc__app_ctxstart(isc_appctx_t *ctx0) {
*/
presult = pthread_init();
if (presult != 0) {
isc__strerror(presult, strbuf, sizeof(strbuf));
strerror_r(presult, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_start() pthread_init: %s", strbuf);
return (ISC_R_UNEXPECTED);
@ -302,7 +302,7 @@ isc__app_ctxstart(isc_appctx_t *ctx0) {
sigaddset(&sset, SIGHUP) != 0 ||
sigaddset(&sset, SIGINT) != 0 ||
sigaddset(&sset, SIGTERM) != 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_start() sigsetops: %s", strbuf);
result = ISC_R_UNEXPECTED;
@ -310,7 +310,7 @@ isc__app_ctxstart(isc_appctx_t *ctx0) {
}
presult = pthread_sigmask(SIG_BLOCK, &sset, NULL);
if (presult != 0) {
isc__strerror(presult, strbuf, sizeof(strbuf));
strerror_r(presult, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_start() pthread_sigmask: %s",
strbuf);
@ -450,7 +450,7 @@ isc__app_ctxrun(isc_appctx_t *ctx0) {
sigaddset(&sset, SIGHUP) != 0 ||
sigaddset(&sset, SIGINT) != 0 ||
sigaddset(&sset, SIGTERM) != 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_run() sigsetops: %s",
strbuf);
@ -502,7 +502,7 @@ isc__app_ctxrun(isc_appctx_t *ctx0) {
return (ISC_R_SUCCESS);
if (sigemptyset(&sset) != 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_run() sigsetops: %s",
strbuf);
@ -510,7 +510,7 @@ isc__app_ctxrun(isc_appctx_t *ctx0) {
}
#ifdef HAVE_GPERFTOOLS_PROFILER
if (sigaddset(&sset, SIGALRM) != 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_run() sigsetops: %s",
strbuf);
@ -583,7 +583,7 @@ isc__app_ctxshutdown(isc_appctx_t *ctx0) {
result = pthread_kill(main_thread, SIGTERM);
if (result != 0) {
isc__strerror(result,
strerror_r(result,
strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_shutdown() "
@ -596,7 +596,7 @@ isc__app_ctxshutdown(isc_appctx_t *ctx0) {
if (isc_bind9) {
/* BIND9 internal, single context */
if (kill(getpid(), SIGTERM) < 0) {
isc__strerror(errno,
strerror_r(errno,
strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_shutdown() "
@ -656,7 +656,7 @@ isc__app_ctxsuspend(isc_appctx_t *ctx0) {
result = pthread_kill(main_thread, SIGHUP);
if (result != 0) {
isc__strerror(result,
strerror_r(result,
strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_reload() "
@ -669,7 +669,7 @@ isc__app_ctxsuspend(isc_appctx_t *ctx0) {
if (isc_bind9) {
/* BIND9 internal, single context */
if (kill(getpid(), SIGHUP) < 0) {
isc__strerror(errno,
strerror_r(errno,
strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"isc_app_reload() "

View file

@ -15,9 +15,10 @@
#include <config.h>
#include <stdbool.h>
#include <string.h>
#include <isc/platform.h>
#include <isc/result.h>
#include <isc/strerror.h>
#include <isc/util.h>
#include "errno2result.h"
@ -109,7 +110,7 @@ isc___errno2result(int posixerrno, bool dolog,
return (ISC_R_CONNREFUSED);
default:
if (dolog) {
isc__strerror(posixerrno, strbuf, sizeof(strbuf));
strerror_r(posixerrno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(file, line, "unable to convert errno "
"to isc_result: %d: %s",
posixerrno, strbuf);

View file

@ -198,9 +198,7 @@ isc_file_settime(const char *file, isc_time_t *when) {
/*
* isc_time_nanoseconds guarantees a value that divided by 1000 will
* fit into the minimum possible size tv_usec field. Unfortunately,
* we don't know what that type is so can't cast directly ... but
* we can at least cast to signed so the IRIX compiler shuts up.
* fit into the minimum possible size tv_usec field.
*/
times[0].tv_usec = times[1].tv_usec =
(int32_t)(isc_time_nanoseconds(when) / 1000);

View file

@ -77,7 +77,7 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
#endif
if (getifaddrs(&iter->ifaddrs) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERGETIFADDRS,

View file

@ -1,931 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#include <config.h>
#include <stdbool.h>
#include <isc/print.h>
/*! \file
* \brief
* Obtain the list of network interfaces using the SIOCGLIFCONF ioctl.
* See netintro(4).
*/
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
#ifdef ISC_PLATFORM_HAVEIF_LADDRCONF
#define lifc_len iflc_len
#define lifc_buf iflc_buf
#define lifc_req iflc_req
#define LIFCONF if_laddrconf
#else
#define ISC_HAVE_LIFC_FAMILY 1
#define ISC_HAVE_LIFC_FLAGS 1
#define LIFCONF lifconf
#endif
#ifdef ISC_PLATFORM_HAVEIF_LADDRREQ
#define lifr_addr iflr_addr
#define lifr_name iflr_name
#define lifr_dstaddr iflr_dstaddr
#define lifr_flags iflr_flags
#define ss_family sa_family
#define LIFREQ if_laddrreq
#else
#define LIFREQ lifreq
#endif
#endif
#define IFITER_MAGIC ISC_MAGIC('I', 'F', 'I', 'T')
#define VALID_IFITER(t) ISC_MAGIC_VALID(t, IFITER_MAGIC)
struct isc_interfaceiter {
unsigned int magic; /* Magic number. */
isc_mem_t *mctx;
int mode;
int socket;
struct ifconf ifc;
void *buf; /* Buffer for sysctl data. */
unsigned int bufsize; /* Bytes allocated. */
unsigned int pos; /* Current offset in
SIOCGIFCONF data */
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
int socket6;
struct LIFCONF lifc;
void *buf6; /* Buffer for sysctl data. */
unsigned int bufsize6; /* Bytes allocated. */
unsigned int pos6; /* Current offset in
SIOCGLIFCONF data */
isc_result_t result6; /* Last result code. */
bool first6;
#endif
#ifdef HAVE_TRUCLUSTER
int clua_context; /* Cluster alias context */
bool clua_done;
struct sockaddr clua_sa;
#endif
#ifdef __linux
FILE * proc;
char entry[ISC_IF_INET6_SZ];
isc_result_t valid;
#endif
isc_interface_t current; /* Current interface data. */
isc_result_t result; /* Last result code. */
};
#ifdef HAVE_TRUCLUSTER
#include <clua/clua.h>
#include <sys/socket.h>
#endif
/*%
* Size of buffer for SIOCGLIFCONF, in bytes. We assume no sane system
* will have more than a megabyte of interface configuration data.
*/
#define IFCONF_BUFSIZE_INITIAL 4096
#define IFCONF_BUFSIZE_MAX 1048576
#ifdef __linux
#ifndef IF_NAMESIZE
# ifdef IFNAMSIZ
# define IF_NAMESIZE IFNAMSIZ
# else
# define IF_NAMESIZE 16
# endif
#endif
#endif
static isc_result_t
getbuf4(isc_interfaceiter_t *iter) {
char strbuf[ISC_STRERRORSIZE];
iter->bufsize = IFCONF_BUFSIZE_INITIAL;
for (;;) {
iter->buf = isc_mem_get(iter->mctx, iter->bufsize);
if (iter->buf == NULL)
return (ISC_R_NOMEMORY);
memset(&iter->ifc.ifc_len, 0, sizeof(iter->ifc.ifc_len));
iter->ifc.ifc_len = iter->bufsize;
iter->ifc.ifc_buf = iter->buf;
/*
* Ignore the HP/UX warning about "integer overflow during
* conversion". It comes from its own macro definition,
* and is really hard to shut up.
*/
if (ioctl(iter->socket, SIOCGIFCONF, (char *)&iter->ifc)
== -1) {
if (errno != EINVAL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_GETIFCONFIG,
"get interface "
"configuration: %s"),
strbuf);
goto unexpected;
}
/*
* EINVAL. Retry with a bigger buffer.
*/
} else {
/*
* The ioctl succeeded.
* Some OS's just return what will fit rather
* than set EINVAL if the buffer is too small
* to fit all the interfaces in. If
* ifc.lifc_len is too near to the end of the
* buffer we will grow it just in case and
* retry.
*/
if (iter->ifc.ifc_len + 2 * sizeof(struct ifreq)
< iter->bufsize)
break;
}
if (iter->bufsize >= IFCONF_BUFSIZE_MAX) {
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_BUFFERMAX,
"get interface "
"configuration: "
"maximum buffer "
"size exceeded"));
goto unexpected;
}
isc_mem_put(iter->mctx, iter->buf, iter->bufsize);
iter->bufsize *= 2;
}
return (ISC_R_SUCCESS);
unexpected:
isc_mem_put(iter->mctx, iter->buf, iter->bufsize);
iter->buf = NULL;
return (ISC_R_UNEXPECTED);
}
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
static isc_result_t
getbuf6(isc_interfaceiter_t *iter) {
char strbuf[ISC_STRERRORSIZE];
isc_result_t result;
iter->bufsize6 = IFCONF_BUFSIZE_INITIAL;
for (;;) {
iter->buf6 = isc_mem_get(iter->mctx, iter->bufsize6);
if (iter->buf6 == NULL)
return (ISC_R_NOMEMORY);
memset(&iter->lifc, 0, sizeof(iter->lifc));
#ifdef ISC_HAVE_LIFC_FAMILY
iter->lifc.lifc_family = AF_INET6;
#endif
#ifdef ISC_HAVE_LIFC_FLAGS
iter->lifc.lifc_flags = 0;
#endif
iter->lifc.lifc_len = iter->bufsize6;
iter->lifc.lifc_buf = iter->buf6;
/*
* Ignore the HP/UX warning about "integer overflow during
* conversion". It comes from its own macro definition,
* and is really hard to shut up.
*/
if (ioctl(iter->socket6, SIOCGLIFCONF, (char *)&iter->lifc)
== -1) {
#ifdef __hpux
/*
* IPv6 interface scanning is not available on all
* kernels w/ IPv6 sockets.
*/
if (errno == ENOENT) {
isc__strerror(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_INTERFACE,
ISC_LOG_DEBUG(1),
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_GETIFCONFIG,
"get interface "
"configuration: %s"),
strbuf);
result = ISC_R_FAILURE;
goto cleanup;
}
#endif
if (errno != EINVAL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_GETIFCONFIG,
"get interface "
"configuration: %s"),
strbuf);
result = ISC_R_UNEXPECTED;
goto cleanup;
}
/*
* EINVAL. Retry with a bigger buffer.
*/
} else {
/*
* The ioctl succeeded.
* Some OS's just return what will fit rather
* than set EINVAL if the buffer is too small
* to fit all the interfaces in. If
* ifc.ifc_len is too near to the end of the
* buffer we will grow it just in case and
* retry.
*/
if (iter->lifc.lifc_len + 2 * sizeof(struct LIFREQ)
< iter->bufsize6)
break;
}
if (iter->bufsize6 >= IFCONF_BUFSIZE_MAX) {
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_BUFFERMAX,
"get interface "
"configuration: "
"maximum buffer "
"size exceeded"));
result = ISC_R_UNEXPECTED;
goto cleanup;
}
isc_mem_put(iter->mctx, iter->buf6, iter->bufsize6);
iter->bufsize6 *= 2;
}
if (iter->lifc.lifc_len != 0)
iter->mode = 6;
return (ISC_R_SUCCESS);
cleanup:
isc_mem_put(iter->mctx, iter->buf6, iter->bufsize6);
iter->buf6 = NULL;
return (result);
}
#endif
isc_result_t
isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
isc_interfaceiter_t *iter;
isc_result_t result;
char strbuf[ISC_STRERRORSIZE];
REQUIRE(mctx != NULL);
REQUIRE(iterp != NULL);
REQUIRE(*iterp == NULL);
iter = isc_mem_get(mctx, sizeof(*iter));
if (iter == NULL)
return (ISC_R_NOMEMORY);
iter->mctx = mctx;
iter->mode = 4;
iter->buf = NULL;
iter->pos = (unsigned int) -1;
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
iter->buf6 = NULL;
iter->pos6 = (unsigned int) -1;
iter->result6 = ISC_R_NOMORE;
iter->socket6 = -1;
iter->first6 = false;
#endif
/*
* Get the interface configuration, allocating more memory if
* necessary.
*/
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
result = isc_net_probeipv6();
if (result == ISC_R_SUCCESS) {
/*
* Create an unbound datagram socket to do the SIOCGLIFCONF
* ioctl on. HP/UX requires an AF_INET6 socket for
* SIOCGLIFCONF to get IPv6 addresses.
*/
if ((iter->socket6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_MAKESCANSOCKET,
"making interface "
"scan socket: %s"),
strbuf);
result = ISC_R_UNEXPECTED;
goto socket6_failure;
}
result = iter->result6 = getbuf6(iter);
if (result != ISC_R_NOTIMPLEMENTED && result != ISC_R_SUCCESS)
goto ioctl6_failure;
}
#endif
if ((iter->socket = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_MAKESCANSOCKET,
"making interface "
"scan socket: %s"),
strbuf);
result = ISC_R_UNEXPECTED;
goto socket_failure;
}
result = getbuf4(iter);
if (result != ISC_R_SUCCESS)
goto ioctl_failure;
/*
* A newly created iterator has an undefined position
* until isc_interfaceiter_first() is called.
*/
#ifdef HAVE_TRUCLUSTER
iter->clua_context = -1;
iter->clua_done = true;
#endif
#ifdef __linux
iter->proc = fopen("/proc/net/if_inet6", "r");
iter->valid = ISC_R_FAILURE;
#endif
iter->result = ISC_R_FAILURE;
iter->magic = IFITER_MAGIC;
*iterp = iter;
return (ISC_R_SUCCESS);
ioctl_failure:
if (iter->buf != NULL)
isc_mem_put(mctx, iter->buf, iter->bufsize);
(void) close(iter->socket);
socket_failure:
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
if (iter->buf6 != NULL)
isc_mem_put(mctx, iter->buf6, iter->bufsize6);
ioctl6_failure:
if (iter->socket6 != -1)
(void) close(iter->socket6);
socket6_failure:
#endif
isc_mem_put(mctx, iter, sizeof(*iter));
return (result);
}
#ifdef HAVE_TRUCLUSTER
static void
get_inaddr(isc_netaddr_t *dst, struct in_addr *src) {
dst->family = AF_INET;
memmove(&dst->type.in, src, sizeof(struct in_addr));
}
static isc_result_t
internal_current_clusteralias(isc_interfaceiter_t *iter) {
struct clua_info ci;
if (clua_getaliasinfo(&iter->clua_sa, &ci) != CLUA_SUCCESS)
return (ISC_R_IGNORE);
memset(&iter->current, 0, sizeof(iter->current));
iter->current.af = iter->clua_sa.sa_family;
memset(iter->current.name, 0, sizeof(iter->current.name));
snprintf(iter->current.name, sizeof(iter->current.name),
"clua%d", ci.aliasid);
iter->current.flags = INTERFACE_F_UP;
get_inaddr(&iter->current.address, &ci.addr);
get_inaddr(&iter->current.netmask, &ci.netmask);
return (ISC_R_SUCCESS);
}
#endif
/*
* Get information about the current interface to iter->current.
* If successful, return ISC_R_SUCCESS.
* If the interface has an unsupported address family, or if
* some operation on it fails, return ISC_R_IGNORE to make
* the higher-level iterator code ignore it.
*/
static isc_result_t
internal_current4(isc_interfaceiter_t *iter) {
struct ifreq *ifrp;
struct ifreq ifreq;
int family;
char strbuf[ISC_STRERRORSIZE];
#if !defined(ISC_PLATFORM_HAVEIF_LADDRREQ) && defined(SIOCGLIFADDR)
struct lifreq lifreq;
#else
char sabuf[256];
#endif
int i, bits, prefixlen;
REQUIRE(VALID_IFITER(iter));
if (iter->ifc.ifc_len == 0 ||
iter->pos == (unsigned int)iter->ifc.ifc_len) {
#ifdef __linux
return (linux_if_inet6_current(iter));
#else
return (ISC_R_NOMORE);
#endif
}
INSIST( iter->pos < (unsigned int) iter->ifc.ifc_len);
ifrp = (struct ifreq *)((char *) iter->ifc.ifc_req + iter->pos);
memset(&ifreq, 0, sizeof(ifreq));
memmove(&ifreq, ifrp, sizeof(ifreq));
family = ifreq.ifr_addr.sa_family;
#if defined(ISC_PLATFORM_HAVEIPV6)
if (family != AF_INET && family != AF_INET6)
#else
if (family != AF_INET)
#endif
return (ISC_R_IGNORE);
memset(&iter->current, 0, sizeof(iter->current));
iter->current.af = family;
INSIST(sizeof(ifreq.ifr_name) <= sizeof(iter->current.name));
memset(iter->current.name, 0, sizeof(iter->current.name));
memmove(iter->current.name, ifreq.ifr_name, sizeof(ifreq.ifr_name));
get_addr(family, &iter->current.address,
(struct sockaddr *)&ifrp->ifr_addr, ifreq.ifr_name);
/*
* If the interface does not have a address ignore it.
*/
switch (family) {
case AF_INET:
if (iter->current.address.type.in.s_addr == htonl(INADDR_ANY))
return (ISC_R_IGNORE);
break;
case AF_INET6:
if (memcmp(&iter->current.address.type.in6, &in6addr_any,
sizeof(in6addr_any)) == 0)
return (ISC_R_IGNORE);
break;
}
/*
* Get interface flags.
*/
iter->current.flags = 0;
/*
* Ignore the HP/UX warning about "integer overflow during
* conversion. It comes from its own macro definition,
* and is really hard to shut up.
*/
if (ioctl(iter->socket, SIOCGIFFLAGS, (char *) &ifreq) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"%s: getting interface flags: %s",
ifreq.ifr_name, strbuf);
return (ISC_R_IGNORE);
}
if ((ifreq.ifr_flags & IFF_UP) != 0)
iter->current.flags |= INTERFACE_F_UP;
#ifdef IFF_POINTOPOINT
if ((ifreq.ifr_flags & IFF_POINTOPOINT) != 0)
iter->current.flags |= INTERFACE_F_POINTTOPOINT;
#endif
if ((ifreq.ifr_flags & IFF_LOOPBACK) != 0)
iter->current.flags |= INTERFACE_F_LOOPBACK;
if (family == AF_INET)
goto inet;
#if !defined(ISC_PLATFORM_HAVEIF_LADDRREQ) && defined(SIOCGLIFADDR)
memset(&lifreq, 0, sizeof(lifreq));
memmove(lifreq.lifr_name, iter->current.name, sizeof(lifreq.lifr_name));
memmove(&lifreq.lifr_addr, &iter->current.address.type.in6,
sizeof(iter->current.address.type.in6));
if (ioctl(iter->socket, SIOCGLIFADDR, &lifreq) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"%s: getting interface address: %s",
ifreq.ifr_name, strbuf);
return (ISC_R_IGNORE);
}
prefixlen = lifreq.lifr_addrlen;
#else
isc_netaddr_format(&iter->current.address, sabuf, sizeof(sabuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_INTERFACE,
ISC_LOG_INFO,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_GETIFCONFIG,
"prefix length for %s is unknown "
"(assume 128)"), sabuf);
prefixlen = 128;
#endif
/*
* Netmask already zeroed.
*/
iter->current.netmask.family = family;
for (i = 0; i < 16; i++) {
if (prefixlen > 8) {
bits = 0;
prefixlen -= 8;
} else {
bits = 8 - prefixlen;
prefixlen = 0;
}
iter->current.netmask.type.in6.s6_addr[i] =
(~0U << bits) & 0xff;
}
return (ISC_R_SUCCESS);
inet:
if (family != AF_INET)
return (ISC_R_IGNORE);
#ifdef IFF_POINTOPOINT
/*
* If the interface is point-to-point, get the destination address.
*/
if ((iter->current.flags & INTERFACE_F_POINTTOPOINT) != 0) {
/*
* Ignore the HP/UX warning about "integer overflow during
* conversion. It comes from its own macro definition,
* and is really hard to shut up.
*/
if (ioctl(iter->socket, SIOCGIFDSTADDR, (char *)&ifreq)
< 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_GETDESTADDR,
"%s: getting "
"destination address: %s"),
ifreq.ifr_name, strbuf);
return (ISC_R_IGNORE);
}
get_addr(family, &iter->current.dstaddress,
(struct sockaddr *)&ifreq.ifr_dstaddr, ifreq.ifr_name);
}
#endif
/*
* Get the network mask.
*/
memset(&ifreq, 0, sizeof(ifreq));
memmove(&ifreq, ifrp, sizeof(ifreq));
/*
* Ignore the HP/UX warning about "integer overflow during
* conversion. It comes from its own macro definition,
* and is really hard to shut up.
*/
if (ioctl(iter->socket, SIOCGIFNETMASK, (char *)&ifreq) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_GETNETMASK,
"%s: getting netmask: %s"),
ifreq.ifr_name, strbuf);
return (ISC_R_IGNORE);
}
get_addr(family, &iter->current.netmask,
(struct sockaddr *)&ifreq.ifr_addr, ifreq.ifr_name);
return (ISC_R_SUCCESS);
}
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
static isc_result_t
internal_current6(isc_interfaceiter_t *iter) {
struct LIFREQ *ifrp;
struct LIFREQ lifreq;
int family;
char strbuf[ISC_STRERRORSIZE];
int fd;
REQUIRE(VALID_IFITER(iter));
if (iter->result6 != ISC_R_SUCCESS)
return (iter->result6);
REQUIRE(iter->pos6 < (unsigned int) iter->lifc.lifc_len);
ifrp = (struct LIFREQ *)((char *) iter->lifc.lifc_req + iter->pos6);
memset(&lifreq, 0, sizeof(lifreq));
memmove(&lifreq, ifrp, sizeof(lifreq));
family = lifreq.lifr_addr.ss_family;
#ifdef ISC_PLATFORM_HAVEIPV6
if (family != AF_INET && family != AF_INET6)
#else
if (family != AF_INET)
#endif
return (ISC_R_IGNORE);
memset(&iter->current, 0, sizeof(iter->current));
iter->current.af = family;
INSIST(sizeof(lifreq.lifr_name) <= sizeof(iter->current.name));
memset(iter->current.name, 0, sizeof(iter->current.name));
memmove(iter->current.name, lifreq.lifr_name, sizeof(lifreq.lifr_name));
get_addr(family, &iter->current.address,
(struct sockaddr *)&lifreq.lifr_addr, lifreq.lifr_name);
/*
* If the interface does not have a address ignore it.
*/
switch (family) {
case AF_INET:
if (iter->current.address.type.in.s_addr == htonl(INADDR_ANY))
return (ISC_R_IGNORE);
break;
case AF_INET6:
if (memcmp(&iter->current.address.type.in6, &in6addr_any,
sizeof(in6addr_any)) == 0)
return (ISC_R_IGNORE);
break;
}
/*
* Get interface flags.
*/
iter->current.flags = 0;
if (family == AF_INET6)
fd = iter->socket6;
else
fd = iter->socket;
/*
* Ignore the HP/UX warning about "integer overflow during
* conversion. It comes from its own macro definition,
* and is really hard to shut up.
*/
if (ioctl(fd, SIOCGLIFFLAGS, (char *) &lifreq) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"%s: getting interface flags: %s",
lifreq.lifr_name, strbuf);
return (ISC_R_IGNORE);
}
if ((lifreq.lifr_flags & IFF_UP) != 0)
iter->current.flags |= INTERFACE_F_UP;
#ifdef IFF_POINTOPOINT
if ((lifreq.lifr_flags & IFF_POINTOPOINT) != 0)
iter->current.flags |= INTERFACE_F_POINTTOPOINT;
#endif
if ((lifreq.lifr_flags & IFF_LOOPBACK) != 0)
iter->current.flags |= INTERFACE_F_LOOPBACK;
#ifdef IFF_POINTOPOINT
/*
* If the interface is point-to-point, get the destination address.
*/
if ((iter->current.flags & INTERFACE_F_POINTTOPOINT) != 0) {
/*
* Ignore the HP/UX warning about "integer overflow during
* conversion. It comes from its own macro definition,
* and is really hard to shut up.
*/
if (ioctl(fd, SIOCGLIFDSTADDR, (char *)&lifreq)
< 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_GETDESTADDR,
"%s: getting "
"destination address: %s"),
lifreq.lifr_name, strbuf);
return (ISC_R_IGNORE);
}
get_addr(family, &iter->current.dstaddress,
(struct sockaddr *)&lifreq.lifr_dstaddr,
lifreq.lifr_name);
}
#endif
/*
* Get the network mask. Netmask already zeroed.
*/
memset(&lifreq, 0, sizeof(lifreq));
memmove(&lifreq, ifrp, sizeof(lifreq));
#ifdef lifr_addrlen
/*
* Special case: if the system provides lifr_addrlen member, the
* netmask of an IPv6 address can be derived from the length, since
* an IPv6 address always has a contiguous mask.
*/
if (family == AF_INET6) {
int i, bits;
iter->current.netmask.family = family;
for (i = 0; i < lifreq.lifr_addrlen; i += 8) {
bits = lifreq.lifr_addrlen - i;
bits = (bits < 8) ? (8 - bits) : 0;
iter->current.netmask.type.in6.s6_addr[i / 8] =
(~0U << bits) & 0xff;
}
return (ISC_R_SUCCESS);
}
#endif
/*
* Ignore the HP/UX warning about "integer overflow during
* conversion. It comes from its own macro definition,
* and is really hard to shut up.
*/
if (ioctl(fd, SIOCGLIFNETMASK, (char *)&lifreq) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERIOCTL,
ISC_MSG_GETNETMASK,
"%s: getting netmask: %s"),
lifreq.lifr_name, strbuf);
return (ISC_R_IGNORE);
}
get_addr(family, &iter->current.netmask,
(struct sockaddr *)&lifreq.lifr_addr, lifreq.lifr_name);
return (ISC_R_SUCCESS);
}
#endif
static isc_result_t
internal_current(isc_interfaceiter_t *iter) {
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
if (iter->mode == 6) {
iter->result6 = internal_current6(iter);
if (iter->result6 != ISC_R_NOMORE)
return (iter->result6);
}
#endif
#ifdef HAVE_TRUCLUSTER
if (!iter->clua_done)
return(internal_current_clusteralias(iter));
#endif
return (internal_current4(iter));
}
/*
* Step the iterator to the next interface. Unlike
* isc_interfaceiter_next(), this may leave the iterator
* positioned on an interface that will ultimately
* be ignored. Return ISC_R_NOMORE if there are no more
* interfaces, otherwise ISC_R_SUCCESS.
*/
static isc_result_t
internal_next4(isc_interfaceiter_t *iter) {
#ifdef ISC_PLATFORM_HAVESALEN
struct ifreq *ifrp;
#endif
if (iter->pos < (unsigned int) iter->ifc.ifc_len) {
#ifdef ISC_PLATFORM_HAVESALEN
ifrp = (struct ifreq *)((char *) iter->ifc.ifc_req + iter->pos);
if (ifrp->ifr_addr.sa_len > sizeof(struct sockaddr))
iter->pos += sizeof(ifrp->ifr_name) +
ifrp->ifr_addr.sa_len;
else
#endif
iter->pos += sizeof(struct ifreq);
} else {
INSIST(iter->pos == (unsigned int) iter->ifc.ifc_len);
#ifdef __linux
return (linux_if_inet6_next(iter));
#else
return (ISC_R_NOMORE);
#endif
}
return (ISC_R_SUCCESS);
}
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
static isc_result_t
internal_next6(isc_interfaceiter_t *iter) {
#ifdef ISC_PLATFORM_HAVESALEN
struct LIFREQ *ifrp;
#endif
if (iter->result6 != ISC_R_SUCCESS && iter->result6 != ISC_R_IGNORE)
return (iter->result6);
REQUIRE(iter->pos6 < (unsigned int) iter->lifc.lifc_len);
#ifdef ISC_PLATFORM_HAVESALEN
ifrp = (struct LIFREQ *)((char *) iter->lifc.lifc_req + iter->pos6);
if (ifrp->lifr_addr.sa_len > sizeof(struct sockaddr))
iter->pos6 += sizeof(ifrp->lifr_name) + ifrp->lifr_addr.sa_len;
else
#endif
iter->pos6 += sizeof(struct LIFREQ);
if (iter->pos6 >= (unsigned int) iter->lifc.lifc_len)
return (ISC_R_NOMORE);
return (ISC_R_SUCCESS);
}
#endif
static isc_result_t
internal_next(isc_interfaceiter_t *iter) {
#ifdef HAVE_TRUCLUSTER
int clua_result;
#endif
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
if (iter->mode == 6) {
iter->result6 = internal_next6(iter);
if (iter->result6 != ISC_R_NOMORE)
return (iter->result6);
if (iter->first6) {
iter->first6 = false;
return (ISC_R_SUCCESS);
}
}
#endif
#ifdef HAVE_TRUCLUSTER
if (!iter->clua_done) {
clua_result = clua_getaliasaddress(&iter->clua_sa,
&iter->clua_context);
if (clua_result != CLUA_SUCCESS)
iter->clua_done = true;
return (ISC_R_SUCCESS);
}
#endif
return (internal_next4(iter));
}
static void
internal_destroy(isc_interfaceiter_t *iter) {
(void) close(iter->socket);
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
if (iter->socket6 != -1)
(void) close(iter->socket6);
if (iter->buf6 != NULL) {
isc_mem_put(iter->mctx, iter->buf6, iter->bufsize6);
}
#endif
#ifdef __linux
if (iter->proc != NULL)
fclose(iter->proc);
#endif
}
static
void internal_first(isc_interfaceiter_t *iter) {
#ifdef HAVE_TRUCLUSTER
int clua_result;
#endif
iter->pos = 0;
#if defined(SIOCGLIFCONF) && defined(SIOCGLIFADDR)
iter->pos6 = 0;
if (iter->result6 == ISC_R_NOMORE)
iter->result6 = ISC_R_SUCCESS;
iter->first6 = true;
#endif
#ifdef HAVE_TRUCLUSTER
iter->clua_context = 0;
clua_result = clua_getaliasaddress(&iter->clua_sa,
&iter->clua_context);
iter->clua_done = (clua_result != CLUA_SUCCESS);
#endif
#ifdef __linux
linux_if_inet6_first(iter);
#endif
}

View file

@ -1,301 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#include <config.h>
/*! \file
* \brief
* Obtain the list of network interfaces using sysctl.
* See TCP/IP Illustrated Volume 2, sections 19.8, 19.14,
* and 19.16.
*/
#include <inttypes.h>
#include <sys/param.h>
#include <sys/sysctl.h>
#include <net/route.h>
#include <net/if_dl.h>
#include <isc/print.h>
/* XXX what about Alpha? */
#ifdef sgi
#define ROUNDUP(a) ((a) > 0 ? \
(1 + (((a) - 1) | (sizeof(__uint64_t) - 1))) : \
sizeof(__uint64_t))
#else
#define ROUNDUP(a) ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) \
: sizeof(long))
#endif
#define IFITER_MAGIC ISC_MAGIC('I', 'F', 'I', 'S')
#define VALID_IFITER(t) ISC_MAGIC_VALID(t, IFITER_MAGIC)
struct isc_interfaceiter {
unsigned int magic; /* Magic number. */
isc_mem_t *mctx;
void *buf; /* Buffer for sysctl data. */
unsigned int bufsize; /* Bytes allocated. */
unsigned int bufused; /* Bytes used. */
unsigned int pos; /* Current offset in
sysctl data. */
isc_interface_t current; /* Current interface data. */
isc_result_t result; /* Last result code. */
};
static int mib[6] = {
CTL_NET,
PF_ROUTE,
0,
0, /* Any address family. */
NET_RT_IFLIST,
0 /* Flags. */
};
isc_result_t
isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
isc_interfaceiter_t *iter;
isc_result_t result;
size_t bufsize;
size_t bufused;
char strbuf[ISC_STRERRORSIZE];
REQUIRE(mctx != NULL);
REQUIRE(iterp != NULL);
REQUIRE(*iterp == NULL);
iter = isc_mem_get(mctx, sizeof(*iter));
if (iter == NULL)
return (ISC_R_NOMEMORY);
iter->mctx = mctx;
iter->buf = 0;
/*
* Determine the amount of memory needed.
*/
bufsize = 0;
if (sysctl(mib, 6, NULL, &bufsize, NULL, (size_t) 0) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERSYSCTL,
ISC_MSG_GETIFLISTSIZE,
"getting interface "
"list size: sysctl: %s"),
strbuf);
result = ISC_R_UNEXPECTED;
goto failure;
}
iter->bufsize = bufsize;
iter->buf = isc_mem_get(iter->mctx, iter->bufsize);
if (iter->buf == NULL) {
result = ISC_R_NOMEMORY;
goto failure;
}
bufused = bufsize;
if (sysctl(mib, 6, iter->buf, &bufused, NULL, (size_t) 0) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_IFITERSYSCTL,
ISC_MSG_GETIFLIST,
"getting interface list: "
"sysctl: %s"),
strbuf);
result = ISC_R_UNEXPECTED;
goto failure;
}
iter->bufused = bufused;
INSIST(iter->bufused <= iter->bufsize);
/*
* A newly created iterator has an undefined position
* until isc_interfaceiter_first() is called.
*/
iter->pos = (unsigned int) -1;
iter->result = ISC_R_FAILURE;
iter->magic = IFITER_MAGIC;
*iterp = iter;
return (ISC_R_SUCCESS);
failure:
if (iter->buf != NULL)
isc_mem_put(mctx, iter->buf, iter->bufsize);
isc_mem_put(mctx, iter, sizeof(*iter));
return (result);
}
/*
* Get information about the current interface to iter->current.
* If successful, return ISC_R_SUCCESS.
* If the interface has an unsupported address family,
* return ISC_R_IGNORE. In case of other failure,
* return ISC_R_UNEXPECTED.
*/
static isc_result_t
internal_current(isc_interfaceiter_t *iter) {
struct ifa_msghdr *ifam, *ifam_end;
REQUIRE(VALID_IFITER(iter));
REQUIRE (iter->pos < (unsigned int) iter->bufused);
ifam = (struct ifa_msghdr *) ((char *) iter->buf + iter->pos);
ifam_end = (struct ifa_msghdr *) ((char *) iter->buf + iter->bufused);
if (ifam->ifam_type == RTM_IFINFO) {
struct if_msghdr *ifm = (struct if_msghdr *) ifam;
struct sockaddr_dl *sdl = (struct sockaddr_dl *) (ifm + 1);
unsigned int namelen;
memset(&iter->current, 0, sizeof(iter->current));
namelen = sdl->sdl_nlen;
if (namelen > sizeof(iter->current.name) - 1)
namelen = sizeof(iter->current.name) - 1;
memset(iter->current.name, 0, sizeof(iter->current.name));
memmove(iter->current.name, sdl->sdl_data, namelen);
iter->current.flags = 0;
if ((ifam->ifam_flags & IFF_UP) != 0)
iter->current.flags |= INTERFACE_F_UP;
if ((ifam->ifam_flags & IFF_POINTOPOINT) != 0)
iter->current.flags |= INTERFACE_F_POINTTOPOINT;
if ((ifam->ifam_flags & IFF_LOOPBACK) != 0)
iter->current.flags |= INTERFACE_F_LOOPBACK;
/*
* This is not an interface address.
* Force another iteration.
*/
return (ISC_R_IGNORE);
} else if (ifam->ifam_type == RTM_NEWADDR) {
int i;
int family;
struct sockaddr *mask_sa = NULL;
struct sockaddr *addr_sa = NULL;
struct sockaddr *dst_sa = NULL;
struct sockaddr *sa = (struct sockaddr *)(ifam + 1);
family = sa->sa_family;
for (i = 0; i < RTAX_MAX; i++)
{
if ((ifam->ifam_addrs & (1 << i)) == 0)
continue;
INSIST(sa < (struct sockaddr *) ifam_end);
switch (i) {
case RTAX_NETMASK: /* Netmask */
mask_sa = sa;
break;
case RTAX_IFA: /* Interface address */
addr_sa = sa;
break;
case RTAX_BRD: /* Broadcast or destination address */
dst_sa = sa;
break;
}
#ifdef ISC_PLATFORM_HAVESALEN
sa = (struct sockaddr *)((char*)(sa)
+ ROUNDUP(sa->sa_len));
#else
#ifdef sgi
/*
* Do as the contributed SGI code does.
*/
sa = (struct sockaddr *)((char*)(sa)
+ ROUNDUP(_FAKE_SA_LEN_DST(sa)));
#else
/* XXX untested. */
sa = (struct sockaddr *)((char*)(sa)
+ ROUNDUP(sizeof(struct sockaddr)));
#endif
#endif
}
if (addr_sa == NULL)
return (ISC_R_IGNORE);
family = addr_sa->sa_family;
if (family != AF_INET && family != AF_INET6)
return (ISC_R_IGNORE);
iter->current.af = family;
get_addr(family, &iter->current.address, addr_sa,
iter->current.name);
if (mask_sa != NULL)
get_addr(family, &iter->current.netmask, mask_sa,
iter->current.name);
if (dst_sa != NULL &&
(iter->current.flags & INTERFACE_F_POINTTOPOINT) != 0)
get_addr(family, &iter->current.dstaddress, dst_sa,
iter->current.name);
return (ISC_R_SUCCESS);
} else {
printf("%s",
isc_msgcat_get(isc_msgcat, ISC_MSGSET_IFITERSYSCTL,
ISC_MSG_UNEXPECTEDTYPE,
"warning: unexpected interface list "
"message type\n"));
return (ISC_R_IGNORE);
}
}
/*
* Step the iterator to the next interface. Unlike
* isc_interfaceiter_next(), this may leave the iterator
* positioned on an interface that will ultimately
* be ignored. Return ISC_R_NOMORE if there are no more
* interfaces, otherwise ISC_R_SUCCESS.
*/
static isc_result_t
internal_next(isc_interfaceiter_t *iter) {
struct ifa_msghdr *ifam;
REQUIRE (iter->pos < (unsigned int) iter->bufused);
ifam = (struct ifa_msghdr *) ((char *) iter->buf + iter->pos);
iter->pos += ifam->ifam_msglen;
if (iter->pos >= iter->bufused)
return (ISC_R_NOMORE);
return (ISC_R_SUCCESS);
}
static void
internal_destroy(isc_interfaceiter_t *iter) {
UNUSED(iter); /* Unused. */
/*
* Do nothing.
*/
}
static
void internal_first(isc_interfaceiter_t *iter) {
iter->pos = 0;
}

View file

@ -20,29 +20,24 @@
#include <isc/lang.h>
#include <isc/result.h>
#define ISC_DIR_NAMEMAX 256
#define ISC_DIR_PATHMAX 1024
#ifndef NAME_MAX
#define NAME_MAX 256
#endif
#ifndef PATH_MAX
#define PATH_MAX 1024
#endif
/*% Directory Entry */
typedef struct isc_direntry {
/*!
* Ideally, this should be NAME_MAX, but AIX does not define it by
* default and dynamically allocating the space based on pathconf()
* complicates things undesirably, as does adding special conditionals
* just for AIX. So a comfortably sized buffer is chosen instead.
*/
char name[ISC_DIR_NAMEMAX];
char name[NAME_MAX];
unsigned int length;
} isc_direntry_t;
/*% Directory */
typedef struct isc_dir {
unsigned int magic;
/*!
* As with isc_direntry_t->name, making this "right" for all systems
* is slightly problematic because AIX does not define PATH_MAX.
*/
char dirname[ISC_DIR_PATHMAX];
char dirname[PATH_MAX];
isc_direntry_t entry;
DIR * handle;
} isc_dir_t;

View file

@ -76,40 +76,10 @@
#include <netinet/in.h> /* Contractual promise. */
#include <arpa/inet.h> /* Contractual promise. */
#ifdef ISC_PLATFORM_NEEDNETINETIN6H
#include <netinet/in6.h> /* Required on UnixWare. */
#endif
#ifdef ISC_PLATFORM_NEEDNETINET6IN6H
#include <netinet6/in6.h> /* Required on BSD/OS for in6_pktinfo. */
#endif
#ifndef ISC_PLATFORM_HAVEIPV6
#include <isc/ipv6.h> /* Contractual promise. */
#endif
#include <isc/lang.h>
#include <isc/types.h>
#ifdef ISC_PLATFORM_HAVEINADDR6
#define in6_addr in_addr6 /*%< Required for pre RFC2133 implementations. */
#endif
#ifdef ISC_PLATFORM_HAVEIPV6
#ifndef IN6ADDR_ANY_INIT
#ifdef s6_addr
/*%
* Required for some pre RFC2133 implementations.
* IN6ADDR_ANY_INIT and IN6ADDR_LOOPBACK_INIT were added in
* draft-ietf-ipngwg-bsd-api-04.txt or draft-ietf-ipngwg-bsd-api-05.txt.
* If 's6_addr' is defined then assume that there is a union and three
* levels otherwise assume two levels required.
*/
#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
#else
#define IN6ADDR_ANY_INIT { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } }
#endif
#endif
#ifndef IN6ADDR_LOOPBACK_INIT
#ifdef s6_addr
/*% IPv6 address loopback init */
@ -167,7 +137,6 @@
#define IN6_IS_ADDR_LOOPBACK(x) \
(memcmp((x)->s6_addr, in6addr_loopback.s6_addr, 16) == 0)
#endif
#endif
#ifndef AF_INET6
/*% IPv6 */
@ -189,82 +158,6 @@
#define INADDR_LOOPBACK 0x7f000001UL
#endif
#ifndef ISC_PLATFORM_HAVEIN6PKTINFO
/*% IPv6 packet info */
struct in6_pktinfo {
struct in6_addr ipi6_addr; /*%< src/dst IPv6 address */
unsigned int ipi6_ifindex; /*%< send/recv interface index */
};
#endif
#ifndef ISC_PLATFORM_HAVESOCKADDRSTORAGE
#define _SS_MAXSIZE 128
#define _SS_ALIGNSIZE (sizeof (uint64_t))
#ifdef ISC_PLATFORM_HAVESALEN
#define _SS_PAD1SIZE (_SS_ALIGNSIZE - (2 * sizeof(uint8_t)))
#define _SS_PAD2SIZE (_SS_MAXSIZE - (_SS_ALIGNSIZE + _SS_PAD1SIZE \
+ 2 * sizeof(uint8_t)))
#else
#define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(uint16_t))
#define _SS_PAD2SIZE (_SS_MAXSIZE - (_SS_ALIGNSIZE + _SS_PAD1SIZE \
+ sizeof(uint16_t)))
#endif
struct sockaddr_storage {
#ifdef ISC_PLATFORM_HAVESALEN
uint8_t ss_len;
uint8_t ss_family;
#else
uint16_t ss_family;
#endif
char __ss_pad1[_SS_PAD1SIZE];
uint64_t __ss_align; /* field to force desired structure */
char __ss_pad2[_SS_PAD2SIZE];
};
#endif
#if defined(ISC_PLATFORM_HAVEIPV6) && defined(ISC_PLATFORM_NEEDIN6ADDRANY)
extern const struct in6_addr isc_net_in6addrany;
/*%
* Cope with a missing in6addr_any and in6addr_loopback.
*/
#define in6addr_any isc_net_in6addrany
#endif
#if defined(ISC_PLATFORM_HAVEIPV6) && defined(ISC_PLATFORM_NEEDIN6ADDRLOOPBACK)
extern const struct in6_addr isc_net_in6addrloop;
#define in6addr_loopback isc_net_in6addrloop
#endif
#ifdef ISC_PLATFORM_FIXIN6ISADDR
#undef IN6_IS_ADDR_GEOGRAPHIC
/*!
* \brief
* Fix UnixWare 7.1.1's broken IN6_IS_ADDR_* definitions.
*/
#define IN6_IS_ADDR_GEOGRAPHIC(a) (((a)->S6_un.S6_l[0] & 0xE0) == 0x80)
#undef IN6_IS_ADDR_IPX
#define IN6_IS_ADDR_IPX(a) (((a)->S6_un.S6_l[0] & 0xFE) == 0x04)
#undef IN6_IS_ADDR_LINKLOCAL
#define IN6_IS_ADDR_LINKLOCAL(a) (((a)->S6_un.S6_l[0] & 0xC0FF) == 0x80FE)
#undef IN6_IS_ADDR_MULTICAST
#define IN6_IS_ADDR_MULTICAST(a) (((a)->S6_un.S6_l[0] & 0xFF) == 0xFF)
#undef IN6_IS_ADDR_NSAP
#define IN6_IS_ADDR_NSAP(a) (((a)->S6_un.S6_l[0] & 0xFE) == 0x02)
#undef IN6_IS_ADDR_PROVIDER
#define IN6_IS_ADDR_PROVIDER(a) (((a)->S6_un.S6_l[0] & 0xE0) == 0x40)
#undef IN6_IS_ADDR_SITELOCAL
#define IN6_IS_ADDR_SITELOCAL(a) (((a)->S6_un.S6_l[0] & 0xC0FF) == 0xC0FE)
#endif /* ISC_PLATFORM_FIXIN6ISADDR */
#ifdef ISC_PLATFORM_NEEDPORTT
/*%
* Ensure type in_port_t is defined.
*/
typedef uint16_t in_port_t;
#endif
#ifndef MSG_TRUNC
/*%
* If this system does not have MSG_TRUNC (as returned from recvmsg())
@ -393,20 +286,6 @@ isc_net_getudpportrange(int af, in_port_t *low, in_port_t *high);
* the range.
*/
#ifdef ISC_PLATFORM_NEEDNTOP
const char *
isc_net_ntop(int af, const void *src, char *dst, size_t size);
#undef inet_ntop
#define inet_ntop isc_net_ntop
#endif
#ifdef ISC_PLATFORM_NEEDPTON
int
isc_net_pton(int af, const char *src, void *dst);
#undef inet_pton
#define inet_pton isc_net_pton
#endif
ISC_LANG_ENDDECLS
#endif /* ISC_NET_H */

View file

@ -1,38 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_STRERROR_H
#define ISC_STRERROR_H
/*! \file */
#include <sys/types.h>
#include <isc/lang.h>
ISC_LANG_BEGINDECLS
/*% String Error Size */
#define ISC_STRERRORSIZE 128
/*%
* Provide a thread safe wrapper to strerror().
*
* Requires:
* 'buf' to be non NULL.
*/
void
isc__strerror(int num, char *buf, size_t bufsize);
ISC_LANG_ENDDECLS
#endif /* ISC_STRERROR_H */

View file

@ -34,7 +34,6 @@
#include <isc/net.h>
#include <isc/print.h>
#include <isc/result.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <isc/types.h>
#include <isc/util.h>
@ -62,8 +61,7 @@ get_addr(unsigned int family, isc_netaddr_t *dst, struct sockaddr *src,
{
struct sockaddr_in6 *sa6;
#if !defined(ISC_PLATFORM_HAVEIFNAMETOINDEX) || \
!defined(ISC_PLATFORM_HAVESCOPEID)
#if !defined(ISC_PLATFORM_HAVEIFNAMETOINDEX)
UNUSED(ifname);
#endif
@ -81,7 +79,6 @@ get_addr(unsigned int family, isc_netaddr_t *dst, struct sockaddr *src,
sa6 = (struct sockaddr_in6 *)src;
memmove(&dst->type.in6, &sa6->sin6_addr,
sizeof(struct in6_addr));
#ifdef ISC_PLATFORM_HAVESCOPEID
if (sa6->sin6_scope_id != 0)
isc_netaddr_setzone(dst, sa6->sin6_scope_id);
else {
@ -127,7 +124,6 @@ get_addr(unsigned int family, isc_netaddr_t *dst, struct sockaddr *src,
}
}
}
#endif
break;
default:
INSIST(0);
@ -147,13 +143,7 @@ static isc_result_t linux_if_inet6_current(isc_interfaceiter_t *);
static void linux_if_inet6_first(isc_interfaceiter_t *iter);
#endif
#if HAVE_GETIFADDRS
#include "ifiter_getifaddrs.c"
#elif HAVE_IFLIST_SYSCTL
#include "ifiter_sysctl.c"
#else
#include "ifiter_ioctl.c"
#endif
#ifdef __linux
static void

View file

@ -1,20 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <config.h>
#include <isc/ipv6.h>
const struct in6_addr in6addr_any = IN6ADDR_ANY_INIT;
const struct in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT;

View file

@ -32,7 +32,6 @@
#include <isc/net.h>
#include <isc/netdb.h>
#include <isc/once.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <isc/util.h>
@ -93,23 +92,8 @@
#endif /* HAVE_SYSCTLBYNAME */
#if defined(ISC_PLATFORM_HAVEIPV6)
# if defined(ISC_PLATFORM_NEEDIN6ADDRANY)
const struct in6_addr isc_net_in6addrany = IN6ADDR_ANY_INIT;
# endif
# if defined(ISC_PLATFORM_NEEDIN6ADDRLOOPBACK)
const struct in6_addr isc_net_in6addrloop = IN6ADDR_LOOPBACK_INIT;
# endif
# if defined(WANT_IPV6)
static isc_once_t once_ipv6only = ISC_ONCE_INIT;
# if defined(ISC_PLATFORM_HAVEIN6PKTINFO)
static isc_once_t once_ipv6pktinfo = ISC_ONCE_INIT;
# endif
# endif /* WANT_IPV6 */
#endif /* ISC_PLATFORM_HAVEIPV6 */
#ifndef ISC_CMSG_IP_TOS
#ifdef __APPLE__
@ -152,7 +136,7 @@ try_proto(int domain) {
#endif
return (ISC_R_NOTFOUND);
default:
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -164,9 +148,6 @@ try_proto(int domain) {
}
}
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
if (domain == PF_INET6) {
struct sockaddr_in6 sin6;
unsigned int len;
@ -204,9 +185,6 @@ try_proto(int domain) {
}
}
}
#endif
#endif
#endif
(void)close(s);
@ -216,13 +194,7 @@ try_proto(int domain) {
static void
initialize_action(void) {
ipv4_result = try_proto(PF_INET);
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
ipv6_result = try_proto(PF_INET6);
#endif
#endif
#endif
#ifdef ISC_PLATFORM_HAVESYSUNH
unix_result = try_proto(PF_UNIX);
#endif
@ -251,8 +223,6 @@ isc_net_probeunix(void) {
return (unix_result);
}
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
static void
try_ipv6only(void) {
#ifdef IPV6_V6ONLY
@ -274,7 +244,7 @@ try_ipv6only(void) {
/* check for TCP sockets */
s = socket(PF_INET6, SOCK_STREAM, 0);
if (s == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -297,7 +267,7 @@ try_ipv6only(void) {
/* check for UDP sockets */
s = socket(PF_INET6, SOCK_DGRAM, 0);
if (s == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -328,10 +298,7 @@ initialize_ipv6only(void) {
RUNTIME_CHECK(isc_once_do(&once_ipv6only,
try_ipv6only) == ISC_R_SUCCESS);
}
#endif /* WANT_IPV6 */
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
#ifdef WANT_IPV6
static void
try_ipv6pktinfo(void) {
int s, on;
@ -348,7 +315,7 @@ try_ipv6pktinfo(void) {
/* we only use this for UDP sockets */
s = socket(PF_INET6, SOCK_DGRAM, IPPROTO_UDP);
if (s == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -383,38 +350,20 @@ initialize_ipv6pktinfo(void) {
RUNTIME_CHECK(isc_once_do(&once_ipv6pktinfo,
try_ipv6pktinfo) == ISC_R_SUCCESS);
}
#endif /* WANT_IPV6 */
#endif /* ISC_PLATFORM_HAVEIN6PKTINFO */
#endif /* ISC_PLATFORM_HAVEIPV6 */
isc_result_t
isc_net_probe_ipv6only(void) {
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
initialize_ipv6only();
#else
ipv6only_result = ISC_R_NOTFOUND;
#endif
#endif
return (ipv6only_result);
}
isc_result_t
isc_net_probe_ipv6pktinfo(void) {
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
#ifdef WANT_IPV6
initialize_ipv6pktinfo();
#else
ipv6pktinfo_result = ISC_R_NOTFOUND;
#endif
#endif
#endif
return (ipv6pktinfo_result);
}
#if ISC_CMSG_IP_TOS || \
defined(ISC_NET_BSD44MSGHDR) && defined(IPV6_TCLASS) && defined(WANT_IPV6)
#if ISC_CMSG_IP_TOS || defined(IPV6_TCLASS)
static inline ISC_SOCKADDR_LEN_T
cmsg_len(ISC_SOCKADDR_LEN_T len) {
@ -460,7 +409,6 @@ cmsg_space(ISC_SOCKADDR_LEN_T len) {
#endif
}
#ifdef ISC_NET_BSD44MSGHDR
/*
* Make a fd non-blocking.
*/
@ -480,7 +428,7 @@ make_nonblock(int fd) {
#endif
if (ret == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
#ifdef USE_FIONBIO_IOCTL
"ioctl(%d, FIONBIO, &on): %s", fd,
@ -512,7 +460,7 @@ cmsgsend(int s, int level, int type, struct addrinfo *res) {
isc_result_t result;
if (bind(s, res->ai_addr, res->ai_addrlen) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_DEBUG(10),
"bind: %s", strbuf);
@ -520,7 +468,7 @@ cmsgsend(int s, int level, int type, struct addrinfo *res) {
}
if (getsockname(s, (struct sockaddr *)&ss, &len) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_DEBUG(10),
"getsockname: %s", strbuf);
@ -583,7 +531,7 @@ cmsgsend(int s, int level, int type, struct addrinfo *res) {
default:
debug = ISC_LOG_NOTICE;
}
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
if (debug != ISC_LOG_NOTICE) {
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_DEBUG(10),
@ -623,7 +571,6 @@ cmsgsend(int s, int level, int type, struct addrinfo *res) {
return (true);
}
#endif
#endif
static void
try_dscp_v4(void) {
@ -656,7 +603,7 @@ try_dscp_v4(void) {
s = socket(res0->ai_family, res0->ai_socktype, res0->ai_protocol);
if (s == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_DEBUG(10),
"socket: %s", strbuf);
@ -673,15 +620,11 @@ try_dscp_v4(void) {
dscp_result |= ISC_NET_DSCPRECVV4;
#endif /* IP_RECVTOS */
#ifdef ISC_NET_BSD44MSGHDR
#if ISC_CMSG_IP_TOS
if (cmsgsend(s, IPPROTO_IP, IP_TOS, res0))
dscp_result |= ISC_NET_DSCPPKTV4;
#endif /* ISC_CMSG_IP_TOS */
#endif /* ISC_NET_BSD44MSGHDR */
freeaddrinfo(res0);
close(s);
@ -690,8 +633,6 @@ try_dscp_v4(void) {
static void
try_dscp_v6(void) {
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
#ifdef IPV6_TCLASS
char strbuf[ISC_STRERRORSIZE];
struct addrinfo hints, *res0;
@ -720,7 +661,7 @@ try_dscp_v6(void) {
s = socket(res0->ai_family, res0->ai_socktype, res0->ai_protocol);
if (s == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_DEBUG(10),
"socket: %s", strbuf);
@ -736,17 +677,13 @@ try_dscp_v6(void) {
dscp_result |= ISC_NET_DSCPRECVV6;
#endif /* IPV6_RECVTCLASS */
#ifdef ISC_NET_BSD44MSGHDR
if (cmsgsend(s, IPPROTO_IPV6, IPV6_TCLASS, res0))
dscp_result |= ISC_NET_DSCPPKTV6;
#endif /* ISC_NET_BSD44MSGHDR */
freeaddrinfo(res0);
close(s);
#endif /* IPV6_TCLASS */
#endif /* WANT_IPV6 */
#endif /* ISC_PLATFORM_HAVEIPV6 */
}
static void

View file

@ -19,7 +19,6 @@
#include <unistd.h>
#ifndef __hpux
static inline long
sysconf_ncpus(void) {
#if defined(_SC_NPROCESSORS_ONLN)
@ -30,25 +29,8 @@ sysconf_ncpus(void) {
return (0);
#endif
}
#endif
#endif /* HAVE_SYSCONF */
#ifdef __hpux
#include <sys/pstat.h>
static inline int
hpux_ncpus(void) {
struct pst_dynamic psd;
if (pstat_getdynamic(&psd, sizeof(psd), 1, 0) != -1)
return (psd.psd_proc_cnt);
else
return (0);
}
#endif /* __hpux */
#if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTLBYNAME)
#include <sys/types.h> /* for FreeBSD */
#include <sys/param.h> /* for NetBSD */
@ -71,9 +53,7 @@ unsigned int
isc_os_ncpus(void) {
long ncpus = 0;
#ifdef __hpux
ncpus = hpux_ncpus();
#elif defined(HAVE_SYSCONF)
#if defined(HAVE_SYSCONF)
ncpus = sysconf_ncpus();
#endif
#if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTLBYNAME)

View file

@ -28,10 +28,6 @@
#include <linux/fs.h> /* To get the large NR_OPEN. */
#endif
#if defined(__hpux) && defined(HAVE_SYS_DYNTUNE_H)
#include <sys/dyntune.h>
#endif
#include "errno2result.h"
static isc_result_t
@ -100,7 +96,7 @@ resource2rlim(isc_resource_t resource, int *rlim_resource) {
isc_result_t
isc_resource_setlimit(isc_resource_t resource, isc_resourcevalue_t value) {
struct rlimit rl;
ISC_PLATFORM_RLIMITTYPE rlim_value;
rlim_t rlim_value;
int unixresult;
int unixresource;
isc_result_t result;
@ -118,17 +114,17 @@ isc_resource_setlimit(isc_resource_t resource, isc_resourcevalue_t value) {
* integer so that it could contain the maximum range of
* reasonable values. Unfortunately, this exceeds the typical
* range on Unix systems. Ensure the range of
* ISC_PLATFORM_RLIMITTYPE is not overflowed.
* rlim_t is not overflowed.
*/
isc_resourcevalue_t rlim_max;
bool rlim_t_is_signed =
(((double)(ISC_PLATFORM_RLIMITTYPE)-1) < 0);
(((double)(rlim_t)-1) < 0);
if (rlim_t_is_signed)
rlim_max = ~((ISC_PLATFORM_RLIMITTYPE)1 <<
(sizeof(ISC_PLATFORM_RLIMITTYPE) * 8 - 1));
rlim_max = ~((rlim_t)1 <<
(sizeof(rlim_t) * 8 - 1));
else
rlim_max = (ISC_PLATFORM_RLIMITTYPE)-1;
rlim_max = (rlim_t)-1;
if (value > rlim_max)
value = rlim_max;
@ -170,16 +166,6 @@ isc_resource_setlimit(isc_resource_t resource, isc_resourcevalue_t value) {
if (unixresult == 0)
return (ISC_R_SUCCESS);
}
#elif defined(__hpux) && defined(HAVE_SYS_DYNTUNE_H)
if (resource == isc_resource_openfiles && rlim_value == RLIM_INFINITY) {
uint64_t maxfiles;
if (gettune("maxfiles_lim", &maxfiles) == 0) {
rl.rlim_cur = rl.rlim_max = maxfiles;
unixresult = setrlimit(unixresource, &rl);
if (unixresult == 0)
return (ISC_R_SUCCESS);
}
}
#endif
if (resource == isc_resource_openfiles && rlim_value == RLIM_INFINITY) {
if (getrlimit(unixresource, &rl) == 0) {

View file

@ -56,7 +56,6 @@
#include <isc/resource.h>
#include <isc/socket.h>
#include <isc/stats.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <isc/task.h>
#include <isc/thread.h>
@ -259,11 +258,9 @@ typedef isc_event_t intev_t;
* to collect the destination address and interface so the client can
* set them on outgoing packets.
*/
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
#ifndef USE_CMSG
#define USE_CMSG 1
#endif
#endif
/*%
* NetBSD and FreeBSD can timestamp packets. XXXMLG Should we have
@ -295,7 +292,7 @@ typedef isc_event_t intev_t;
* multiplied by 2, everything should fit. Those sizes are not
* large enough to cause any concern.
*/
#if defined(USE_CMSG) && defined(ISC_PLATFORM_HAVEIN6PKTINFO)
#if defined(USE_CMSG)
#define CMSG_SP_IN6PKT 40
#else
#define CMSG_SP_IN6PKT 0
@ -823,39 +820,6 @@ socket_log(isc__socket_t *sock, const isc_sockaddr_t *address,
}
}
#if defined(_AIX) && defined(ISC_NET_BSD44MSGHDR) && \
defined(USE_CMSG) && defined(IPV6_RECVPKTINFO)
/*
* AIX has a kernel bug where IPV6_RECVPKTINFO gets cleared by
* setting IPV6_V6ONLY.
*/
static void
FIX_IPV6_RECVPKTINFO(isc__socket_t *sock)
{
char strbuf[ISC_STRERRORSIZE];
int on = 1;
if (sock->pf != AF_INET6 || sock->type != isc_sockettype_udp)
return;
if (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_RECVPKTINFO,
(void *)&on, sizeof(on)) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_RECVPKTINFO) "
"%s: %s", sock->fd,
isc_msgcat_get(isc_msgcat,
ISC_MSGSET_GENERAL,
ISC_MSG_FAILED,
"failed"),
strbuf);
}
}
#else
#define FIX_IPV6_RECVPKTINFO(sock) (void)0
#endif
/*%
* Increment socket-related statistics counters.
*/
@ -994,7 +958,7 @@ unwatch_fd(isc__socketmgr_t *manager, int fd, int msg) {
ret = epoll_ctl(manager->epoll_fd, op, fd, &event);
if (ret == -1 && errno != ENOENT) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"epoll_ctl(DEL), %d: %s", fd, strbuf);
result = ISC_R_UNEXPECTED;
@ -1142,7 +1106,7 @@ select_poke(isc__socketmgr_t *mgr, int fd, int msg) {
} while (cc < 0 && SOFT_ERROR(errno));
if (cc < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_WRITEFAILED,
@ -1170,7 +1134,7 @@ select_readmsg(isc__socketmgr_t *mgr, int *fd, int *msg) {
if (SOFT_ERROR(errno))
return;
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_READFAILED,
@ -1206,7 +1170,7 @@ make_nonblock(int fd) {
#endif
if (ret == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
#ifdef USE_FIONBIO_IOCTL
"ioctl(%d, FIONBIO, &on): %s", fd,
@ -1279,16 +1243,12 @@ cmsg_space(ISC_SOCKADDR_LEN_T len) {
*/
static void
process_cmsg(isc__socket_t *sock, struct msghdr *msg, isc_socketevent_t *dev) {
#ifdef ISC_NET_BSD44MSGHDR
#ifdef USE_CMSG
struct cmsghdr *cmsgp;
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
struct in6_pktinfo *pktinfop;
#endif
#ifdef SO_TIMESTAMP
void *timevalp;
#endif
#endif
#endif
/*
@ -1301,8 +1261,6 @@ process_cmsg(isc__socket_t *sock, struct msghdr *msg, isc_socketevent_t *dev) {
UNUSED(msg);
UNUSED(dev);
#ifdef ISC_NET_BSD44MSGHDR
#ifdef MSG_TRUNC
if ((msg->msg_flags & MSG_TRUNC) == MSG_TRUNC)
dev->attributes |= ISC_SOCKEVENTATTR_TRUNC;
@ -1322,9 +1280,7 @@ process_cmsg(isc__socket_t *sock, struct msghdr *msg, isc_socketevent_t *dev) {
#ifdef SO_TIMESTAMP
timevalp = NULL;
#endif
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
pktinfop = NULL;
#endif
cmsgp = CMSG_FIRSTHDR(msg);
while (cmsgp != NULL) {
@ -1332,7 +1288,6 @@ process_cmsg(isc__socket_t *sock, struct msghdr *msg, isc_socketevent_t *dev) {
isc_msgcat, ISC_MSGSET_SOCKET, ISC_MSG_PROCESSCMSG,
"processing cmsg %p", cmsgp);
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
if (cmsgp->cmsg_level == IPPROTO_IPV6
&& cmsgp->cmsg_type == IPV6_PKTINFO) {
@ -1349,7 +1304,6 @@ process_cmsg(isc__socket_t *sock, struct msghdr *msg, isc_socketevent_t *dev) {
dev->attributes |= ISC_SOCKEVENTATTR_MULTICAST;
goto next;
}
#endif
#ifdef SO_TIMESTAMP
if (cmsgp->cmsg_level == SOL_SOCKET
@ -1391,8 +1345,6 @@ process_cmsg(isc__socket_t *sock, struct msghdr *msg, isc_socketevent_t *dev) {
cmsgp = CMSG_NXTHDR(msg, cmsgp);
}
#endif /* USE_CMSG */
#endif /* ISC_NET_BSD44MSGHDR */
}
/*
@ -1416,9 +1368,7 @@ build_msghdr_send(isc__socket_t *sock, char* cmsgbuf, isc_socketevent_t *dev,
isc_region_t used;
size_t write_count;
size_t skip_count;
#ifdef ISC_NET_BSD44MSGHDR
struct cmsghdr *cmsgp;
#endif
memset(msg, 0, sizeof(*msg));
@ -1480,14 +1430,11 @@ build_msghdr_send(isc__socket_t *sock, char* cmsgbuf, isc_socketevent_t *dev,
config:
msg->msg_iov = iov;
msg->msg_iovlen = iovcount;
#ifdef ISC_NET_BSD44MSGHDR
msg->msg_control = NULL;
msg->msg_controllen = 0;
msg->msg_flags = 0;
#if defined(USE_CMSG)
#if defined(ISC_PLATFORM_HAVEIN6PKTINFO)
if ((sock->type == isc_sockettype_udp) &&
((dev->attributes & ISC_SOCKEVENTATTR_PKTINFO) != 0))
{
@ -1509,7 +1456,6 @@ build_msghdr_send(isc__socket_t *sock, char* cmsgbuf, isc_socketevent_t *dev,
pktinfop = (struct in6_pktinfo *)CMSG_DATA(cmsgp);
memmove(pktinfop, &dev->pktinfo, sizeof(struct in6_pktinfo));
}
#endif
#if defined(IPV6_USE_MIN_MTU)
if ((sock->type == isc_sockettype_udp) &&
@ -1562,7 +1508,7 @@ build_msghdr_send(isc__socket_t *sock, char* cmsgbuf, isc_socketevent_t *dev,
(void *)&dscp, sizeof(int)) < 0)
{
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IP_TOS, %.02x)"
" %s: %s",
@ -1592,7 +1538,7 @@ build_msghdr_send(isc__socket_t *sock, char* cmsgbuf, isc_socketevent_t *dev,
if (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_TCLASS,
(void *)&dscp, sizeof(int)) < 0) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_TCLASS, "
"%.02x) %s: %s",
@ -1615,10 +1561,6 @@ build_msghdr_send(isc__socket_t *sock, char* cmsgbuf, isc_socketevent_t *dev,
}
#endif
#endif /* USE_CMSG */
#else /* ISC_NET_BSD44MSGHDR */
msg->msg_accrights = NULL;
msg->msg_accrightslen = 0;
#endif /* ISC_NET_BSD44MSGHDR */
if (write_countp != NULL)
*write_countp = write_count;
@ -1649,26 +1591,8 @@ build_msghdr_recv(isc__socket_t *sock, char *cmsgbuf, isc_socketevent_t *dev,
if (sock->type == isc_sockettype_udp) {
memset(&dev->address, 0, sizeof(dev->address));
#ifdef BROKEN_RECVMSG
if (sock->pf == AF_INET) {
msg->msg_name = (void *)&dev->address.type.sin;
msg->msg_namelen = sizeof(dev->address.type.sin6);
} else if (sock->pf == AF_INET6) {
msg->msg_name = (void *)&dev->address.type.sin6;
msg->msg_namelen = sizeof(dev->address.type.sin6);
#ifdef ISC_PLATFORM_HAVESYSUNH
} else if (sock->pf == AF_UNIX) {
msg->msg_name = (void *)&dev->address.type.sunix;
msg->msg_namelen = sizeof(dev->address.type.sunix);
#endif
} else {
msg->msg_name = (void *)&dev->address.type.sa;
msg->msg_namelen = sizeof(dev->address.type);
}
#else
msg->msg_name = (void *)&dev->address.type.sa;
msg->msg_namelen = sizeof(dev->address.type);
#endif
} else { /* TCP */
msg->msg_name = NULL;
msg->msg_namelen = 0;
@ -1733,7 +1657,6 @@ build_msghdr_recv(isc__socket_t *sock, char *cmsgbuf, isc_socketevent_t *dev,
msg->msg_iov = iov;
msg->msg_iovlen = iovcount;
#ifdef ISC_NET_BSD44MSGHDR
#if defined(USE_CMSG)
msg->msg_control = cmsgbuf;
msg->msg_controllen = RECVCMSGBUFLEN;
@ -1742,10 +1665,6 @@ build_msghdr_recv(isc__socket_t *sock, char *cmsgbuf, isc_socketevent_t *dev,
msg->msg_controllen = 0;
#endif /* USE_CMSG */
msg->msg_flags = 0;
#else /* ISC_NET_BSD44MSGHDR */
msg->msg_accrights = NULL;
msg->msg_accrightslen = 0;
#endif /* ISC_NET_BSD44MSGHDR */
if (read_countp != NULL)
*read_countp = read_count;
@ -1817,10 +1736,8 @@ dump_msg(struct msghdr *msg) {
printf("\t\t%u\tbase %p, len %ld\n", i,
msg->msg_iov[i].iov_base,
(long) msg->msg_iov[i].iov_len);
#ifdef ISC_NET_BSD44MSGHDR
printf("\tcontrol %p, controllen %ld\n", msg->msg_control,
(long) msg->msg_controllen);
#endif
}
#endif
@ -1859,7 +1776,7 @@ doio_recv(isc__socket_t *sock, isc_socketevent_t *dev) {
return (DOIO_SOFT);
if (isc_log_wouldlog(isc_lctx, IOEVENT_LEVEL)) {
isc__strerror(recv_errno, strbuf, sizeof(strbuf));
strerror_r(recv_errno, strbuf, sizeof(strbuf));
socket_log(sock, NULL, IOEVENT,
isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_DOIORECV,
@ -1889,19 +1806,10 @@ doio_recv(isc__socket_t *sock, isc_socketevent_t *dev) {
SOFT_OR_HARD(ENETUNREACH, ISC_R_NETUNREACH);
SOFT_OR_HARD(EHOSTUNREACH, ISC_R_HOSTUNREACH);
SOFT_OR_HARD(EHOSTDOWN, ISC_R_HOSTDOWN);
/* HPUX 11.11 can return EADDRNOTAVAIL. */
SOFT_OR_HARD(EADDRNOTAVAIL, ISC_R_ADDRNOTAVAIL);
SOFT_OR_HARD(ENOBUFS, ISC_R_NORESOURCES);
/* Should never get this one but it was seen. */
#ifdef ENOPROTOOPT
SOFT_OR_HARD(ENOPROTOOPT, ISC_R_HOSTUNREACH);
#endif
/*
* HPUX returns EPROTO and EINVAL on receiving some ICMP/ICMPv6
* errors.
*/
#ifdef EPROTO
SOFT_OR_HARD(EPROTO, ISC_R_HOSTUNREACH);
#endif
SOFT_OR_HARD(EINVAL, ISC_R_HOSTUNREACH);
@ -2106,7 +2014,7 @@ doio_send(isc__socket_t *sock, isc_socketevent_t *dev) {
* a status.
*/
isc_sockaddr_format(&dev->address, addrbuf, sizeof(addrbuf));
isc__strerror(send_errno, strbuf, sizeof(strbuf));
strerror_r(send_errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "internal_send: %s: %s",
addrbuf, strbuf);
dev->result = isc__errno2result(send_errno);
@ -2367,7 +2275,6 @@ set_rcvbuf(void) {
ISC_SOCKADDR_LEN_T len;
fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
#if defined(ISC_PLATFORM_HAVEIPV6)
if (fd == -1) {
switch (errno) {
case EPROTONOSUPPORT:
@ -2382,7 +2289,6 @@ set_rcvbuf(void) {
break;
}
}
#endif
if (fd == -1)
return;
@ -2606,7 +2512,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
switch (errno) {
case EMFILE:
case ENFILE:
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_iwrite(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_ERROR,
isc_msgcat, ISC_MSGSET_SOCKET,
@ -2631,7 +2537,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
return (ISC_R_FAMILYNOSUPPORT);
default:
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"%s() %s: %s", err,
isc_msgcat_get(isc_msgcat,
@ -2661,7 +2567,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
if (sock->type != isc_sockettype_unix && bsdcompat &&
setsockopt(sock->fd, SOL_SOCKET, SO_BSDCOMPAT,
(void *)&on, sizeof(on)) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, SO_BSDCOMPAT) %s: %s",
sock->fd,
@ -2675,7 +2581,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
#ifdef SO_NOSIGPIPE
if (setsockopt(sock->fd, SOL_SOCKET, SO_NOSIGPIPE,
(void *)&on, sizeof(on)) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, SO_NOSIGPIPE) %s: %s",
sock->fd,
@ -2702,7 +2608,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
if (setsockopt(sock->fd, SOL_SOCKET, SO_TIMESTAMP,
(void *)&on, sizeof(on)) < 0
&& errno != ENOPROTOOPT) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, SO_TIMESTAMP) %s: %s",
sock->fd,
@ -2715,14 +2621,12 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
}
#endif /* SO_TIMESTAMP */
#if defined(ISC_PLATFORM_HAVEIPV6)
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
#ifdef IPV6_RECVPKTINFO
/* RFC 3542 */
if ((sock->pf == AF_INET6)
&& (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_RECVPKTINFO,
(void *)&on, sizeof(on)) < 0)) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_RECVPKTINFO) "
"%s: %s", sock->fd,
@ -2737,7 +2641,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
if ((sock->pf == AF_INET6)
&& (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_PKTINFO,
(void *)&on, sizeof(on)) < 0)) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_PKTINFO) %s: %s",
sock->fd,
@ -2748,7 +2652,6 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
strbuf);
}
#endif /* IPV6_RECVPKTINFO */
#endif /* ISC_PLATFORM_HAVEIN6PKTINFO */
#if defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DONT)
/*
* Turn off Path MTU discovery on IPv6/UDP sockets.
@ -2760,7 +2663,6 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
sizeof(action));
}
#endif
#endif /* ISC_PLATFORM_HAVEIPV6 */
#endif /* defined(USE_CMSG) */
#if defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DONT)
@ -2805,7 +2707,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
set_rcvbuf) == ISC_R_SUCCESS);
if (setsockopt(sock->fd, SOL_SOCKET, SO_RCVBUF,
(void *)&rcvbuf, sizeof(rcvbuf)) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, SO_RCVBUF, %d) %s: %s",
sock->fd, rcvbuf,
@ -2822,7 +2724,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
if ((sock->pf == AF_INET6)
&& (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_RECVTCLASS,
(void *)&on, sizeof(on)) < 0)) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_RECVTCLASS) "
"%s: %s", sock->fd,
@ -2835,7 +2737,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
if ((sock->pf == AF_INET)
&& (setsockopt(sock->fd, IPPROTO_IP, IP_RECVTOS,
(void *)&on, sizeof(on)) < 0)) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IP_RECVTOS) "
"%s: %s", sock->fd,
@ -3533,7 +3435,7 @@ internal_accept(isc_task_t *me, isc_event_t *ev) {
default:
break;
}
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"internal_accept: %s() %s: %s", err,
isc_msgcat_get(isc_msgcat,
@ -4225,7 +4127,7 @@ watcher(void *uap) {
#endif /* USE_KQUEUE */
if (cc < 0 && !SOFT_ERROR(errno)) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__,
"%s %s: %s", fnname,
isc_msgcat_get(isc_msgcat,
@ -4320,7 +4222,7 @@ setup_watcher(isc_mem_t *mctx, isc__socketmgr_t *manager) {
manager->kqueue_fd = kqueue();
if (manager->kqueue_fd == -1) {
result = isc__errno2result(errno);
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"kqueue %s: %s",
isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
@ -4347,7 +4249,7 @@ setup_watcher(isc_mem_t *mctx, isc__socketmgr_t *manager) {
manager->epoll_fd = epoll_create(manager->nevents);
if (manager->epoll_fd == -1) {
result = isc__errno2result(errno);
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"epoll_create %s: %s",
isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
@ -4390,7 +4292,7 @@ setup_watcher(isc_mem_t *mctx, isc__socketmgr_t *manager) {
manager->devpoll_fd = open("/dev/poll", O_RDWR);
if (manager->devpoll_fd == -1) {
result = isc__errno2result(errno);
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"open(/dev/poll) %s: %s",
isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
@ -4593,7 +4495,7 @@ isc__socketmgr_create2(isc_mem_t *mctx, isc_socketmgr_t **managerp,
* select/poll loop when something internal needs to be done.
*/
if (pipe(manager->pipe_fds) != 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"pipe() %s: %s",
isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
@ -5222,7 +5124,7 @@ isc__socket_cleanunix(const isc_sockaddr_t *sockaddr, bool active) {
if (active) {
if (stat(sockaddr->type.sunix.sun_path, &sb) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_ERROR,
"isc_socket_cleanunix: stat(%s): %s",
@ -5237,7 +5139,7 @@ isc__socket_cleanunix(const isc_sockaddr_t *sockaddr, bool active) {
return;
}
if (unlink(sockaddr->type.sunix.sun_path) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_ERROR,
"isc_socket_cleanunix: unlink(%s): %s",
@ -5248,7 +5150,7 @@ isc__socket_cleanunix(const isc_sockaddr_t *sockaddr, bool active) {
s = socket(AF_UNIX, SOCK_STREAM, 0);
if (s < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_WARNING,
"isc_socket_cleanunix: socket(%s): %s",
@ -5261,7 +5163,7 @@ isc__socket_cleanunix(const isc_sockaddr_t *sockaddr, bool active) {
case ENOENT: /* We exited cleanly last time */
break;
default:
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_WARNING,
"isc_socket_cleanunix: stat(%s): %s",
@ -5285,7 +5187,7 @@ isc__socket_cleanunix(const isc_sockaddr_t *sockaddr, bool active) {
case ECONNREFUSED:
case ECONNRESET:
if (unlink(sockaddr->type.sunix.sun_path) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET,
ISC_LOG_WARNING,
@ -5296,7 +5198,7 @@ isc__socket_cleanunix(const isc_sockaddr_t *sockaddr, bool active) {
}
break;
default:
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_WARNING,
"isc_socket_cleanunix: connect(%s): %s",
@ -5342,7 +5244,7 @@ isc__socket_permunix(const isc_sockaddr_t *sockaddr, uint32_t perm,
#endif
if (chmod(path, perm) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_ERROR,
"isc_socket_permunix: chmod(%s, %d): %s",
@ -5350,7 +5252,7 @@ isc__socket_permunix(const isc_sockaddr_t *sockaddr, uint32_t perm,
result = ISC_R_FAILURE;
}
if (chown(path, owner, group) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_log_write(isc_lctx, ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_ERROR,
"isc_socket_permunix: chown(%s, %d, %d): %s",
@ -5423,7 +5325,7 @@ isc__socket_bind(isc_socket_t *sock0, const isc_sockaddr_t *sockaddr,
case EINVAL:
return (ISC_R_BOUND);
default:
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "bind: %s",
strbuf);
return (ISC_R_UNEXPECTED);
@ -5463,7 +5365,7 @@ isc__socket_filter(isc_socket_t *sock0, const char *filter) {
strlcpy(afa.af_name, filter, sizeof(afa.af_name));
if (setsockopt(sock->fd, SOL_SOCKET, SO_ACCEPTFILTER,
&afa, sizeof(afa)) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
socket_log(sock, NULL, CREATION, isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_FILTER, "setsockopt(SO_ACCEPTFILTER): %s",
strbuf);
@ -5526,7 +5428,7 @@ set_tcp_fastopen(isc__socket_t *sock, unsigned int backlog) {
#endif
if (setsockopt(sock->fd, IPPROTO_TCP, TCP_FASTOPEN,
(void *)&backlog, sizeof(backlog)) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, TCP_FASTOPEN) failed with %s",
sock->fd, strbuf);
@ -5567,7 +5469,7 @@ isc__socket_listen(isc_socket_t *sock0, unsigned int backlog) {
if (listen(sock->fd, (int)backlog) < 0) {
UNLOCK(&sock->lock);
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "listen: %s", strbuf);
@ -5719,10 +5621,14 @@ isc__socket_connect(isc_socket_t *sock0, const isc_sockaddr_t *addr,
cc = connect(sock->fd, &addr->type.sa, addr->length);
if (cc < 0) {
/*
* HP-UX "fails" to connect a UDP socket and sets errno to
* EINPROGRESS if it's non-blocking. We'd rather regard this as
* a success and let the user detect it if it's really an error
* at the time of sending a packet on the socket.
* The socket is nonblocking and the connection cannot be
* completed immediately. It is possible to select(2) or
* poll(2) for completion by selecting the socket for writing.
* After select(2) indicates writability, use getsockopt(2) to
* read the SO_ERROR option at level SOL_SOCKET to determine
* whether connect() completed successfully (SO_ERROR is zero)
* or unsuccessfully (SO_ERROR is one of the usual error codes
* listed here, explaining the reason for the failure).
*/
if (sock->type == isc_sockettype_udp && errno == EINPROGRESS) {
cc = 0;
@ -5751,7 +5657,7 @@ isc__socket_connect(isc_socket_t *sock0, const isc_sockaddr_t *addr,
sock->connected = 0;
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
isc_sockaddr_format(addr, addrbuf, sizeof(addrbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "connect(%s) %d/%s",
addrbuf, errno, strbuf);
@ -5913,7 +5819,7 @@ internal_connect(isc_task_t *me, isc_event_t *ev) {
result = ISC_R_UNEXPECTED;
isc_sockaddr_format(&sock->peer_address, peerbuf,
sizeof(peerbuf));
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"internal_connect: connect(%s) %s",
peerbuf, strbuf);
@ -5978,7 +5884,7 @@ isc__socket_getsockname(isc_socket_t *sock0, isc_sockaddr_t *addressp) {
len = sizeof(addressp->type);
if (getsockname(sock->fd, &addressp->type.sa, (void *)&len) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "getsockname: %s",
strbuf);
result = ISC_R_UNEXPECTED;
@ -6157,7 +6063,7 @@ isc__socket_ipv6only(isc_socket_t *sock0, bool yes) {
if (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_V6ONLY,
(void *)&onoff, sizeof(int)) < 0) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_V6ONLY) "
"%s: %s", sock->fd,
@ -6168,7 +6074,6 @@ isc__socket_ipv6only(isc_socket_t *sock0, bool yes) {
strbuf);
}
}
FIX_IPV6_RECVPKTINFO(sock); /* AIX */
#endif
}
@ -6185,7 +6090,7 @@ setdscp(isc__socket_t *sock, isc_dscp_t dscp) {
if (setsockopt(sock->fd, IPPROTO_IP, IP_TOS,
(void *)&value, sizeof(value)) < 0) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IP_TOS, %.02x) "
"%s: %s", sock->fd, value >> 2,
@ -6202,7 +6107,7 @@ setdscp(isc__socket_t *sock, isc_dscp_t dscp) {
if (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_TCLASS,
(void *)&value, sizeof(value)) < 0) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_TCLASS, %.02x) "
"%s: %s", sock->fd, dscp >> 2,

View file

@ -1,67 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <isc/mutex.h>
#include <isc/once.h>
#include <isc/print.h>
#include <isc/strerror.h>
#include <isc/util.h>
#ifdef HAVE_STRERROR
/*%
* We need to do this this way for profiled locks.
*/
static isc_mutex_t isc_strerror_lock;
static void init_lock(void) {
RUNTIME_CHECK(isc_mutex_init(&isc_strerror_lock) == ISC_R_SUCCESS);
}
#else
extern const char * const sys_errlist[];
extern const int sys_nerr;
#endif
void
isc__strerror(int num, char *buf, size_t size) {
#ifdef HAVE_STRERROR
char *msg;
unsigned int unum = (unsigned int)num;
static isc_once_t once = ISC_ONCE_INIT;
REQUIRE(buf != NULL);
RUNTIME_CHECK(isc_once_do(&once, init_lock) == ISC_R_SUCCESS);
LOCK(&isc_strerror_lock);
msg = strerror(num);
if (msg != NULL)
snprintf(buf, size, "%s", msg);
else
snprintf(buf, size, "Unknown error: %u", unum);
UNLOCK(&isc_strerror_lock);
#else
unsigned int unum = (unsigned int)num;
REQUIRE(buf != NULL);
if (num >= 0 && num < sys_nerr)
snprintf(buf, size, "%s", sys_errlist[num]);
else
snprintf(buf, size, "Unknown error: %u", unum);
#endif
}

View file

@ -27,7 +27,6 @@
#include <isc/log.h>
#include <isc/platform.h>
#include <isc/print.h>
#include <isc/strerror.h>
#include <isc/string.h>
#include <isc/time.h>
#include <isc/tm.h>
@ -149,7 +148,7 @@ isc_time_now(isc_time_t *t) {
REQUIRE(t != NULL);
if (gettimeofday(&tv, NULL) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "%s", strbuf);
return (ISC_R_UNEXPECTED);
}
@ -193,7 +192,7 @@ isc_time_nowplusinterval(isc_time_t *t, const isc_interval_t *i) {
INSIST(i->nanoseconds < NS_PER_S);
if (gettimeofday(&tv, NULL) == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "%s", strbuf);
return (ISC_R_UNEXPECTED);
}

View file

@ -101,7 +101,7 @@ isc__errno2resultx(int posixerrno, bool dolog,
return (ISC_R_NORESOURCES);
default:
if (dolog) {
isc__strerror(posixerrno, strbuf, sizeof(strbuf));
strerror_r(posixerrno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(file, line,
"unable to convert errno "
"to isc_result: %d: %s",

View file

@ -19,18 +19,23 @@
#include <isc/lang.h>
#include <isc/result.h>
#define ISC_DIR_NAMEMAX _MAX_FNAME
#define ISC_DIR_PATHMAX _MAX_PATH
#ifndef NAME_MAX
#define NAME_MAX _MAX_FNAME
#endif
#ifndef PATH_MAX
#define PATH_MAX _MAX_PATH
#endif
typedef struct {
char name[ISC_DIR_NAMEMAX];
char name[NAME_MAX];
unsigned int length;
WIN32_FIND_DATA find_data;
} isc_direntry_t;
typedef struct {
unsigned int magic;
char dirname[ISC_DIR_PATHMAX];
char dirname[PATH_MAX];
isc_direntry_t entry;
bool entry_filled;
HANDLE search_handle;

View file

@ -100,13 +100,6 @@
#define INADDR_LOOPBACK 0x7f000001UL
#endif
#ifndef ISC_PLATFORM_HAVEIN6PKTINFO
struct in6_pktinfo {
struct in6_addr ipi6_addr; /* src/dst IPv6 address */
unsigned int ipi6_ifindex; /* send/recv interface index */
};
#endif
#if _MSC_VER < 1300
#define in6addr_any isc_in6addr_any
#define in6addr_loopback isc_in6addr_loopback
@ -115,9 +108,7 @@ struct in6_pktinfo {
/*
* Ensure type in_port_t is defined.
*/
#ifdef ISC_PLATFORM_NEEDPORTT
typedef uint16_t in_port_t;
#endif
/*
* If this system does not have MSG_TRUNC (as returned from recvmsg())
@ -399,19 +390,6 @@ isc_net_getudpportrange(int af, in_port_t *low, in_port_t *high);
* the range.
*/
#ifdef ISC_PLATFORM_NEEDNTOP
const char *
isc_net_ntop(int af, const void *src, char *dst, size_t size);
#undef inet_ntop
#define inet_ntop isc_net_ntop
#endif
#ifdef ISC_PLATFORM_NEEDPTON
int
isc_net_pton(int af, const char *src, void *dst);
#define inet_pton isc_net_pton
#endif
ISC_LANG_ENDDECLS
#endif /* ISC_NET_H */

View file

@ -28,6 +28,9 @@
#if defined(_WIN32) || defined(_WIN64)
/* We are on Windows */
# define strtok_r strtok_s
# define strerror_r(errnum, buf, buflen) strerror_s(buf, buflen, errnum)
#define ISC_STRERRORSIZE 128
#ifndef strtoull
#define strtoull _strtoui64
@ -42,16 +45,7 @@
#define PATH_MAX _MAX_PATH
#endif
#define ISC_PLATFORM_HAVEIPV6
#if _MSC_VER > 1200
#define ISC_PLATFORM_HAVEIN6PKTINFO
#endif
#define ISC_PLATFORM_HAVESCOPEID
#define ISC_PLATFORM_NEEDPORTT
#undef MSG_TRUNC
#define ISC_PLATFORM_NEEDNTOP
#define ISC_PLATFORM_NEEDPTON
#define ISC_PLATFORM_HAVESOCKADDRSTORAGE
#define ISC_PLATFORM_NEEDSTRSEP
#define ISC_PLATFORM_NEEDSTRLCPY

View file

@ -1,35 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_STRERROR_H
#define ISC_STRERROR_H
#include <sys/types.h>
#include <isc/lang.h>
ISC_LANG_BEGINDECLS
#define ISC_STRERRORSIZE 128
/*
* Provide a thread safe wrapper to strerrror().
*
* Requires:
* 'buf' to be non NULL.
*/
void
isc__strerror(int num, char *buf, size_t bufsize);
ISC_LANG_ENDDECLS
#endif /* ISC_STRERROR_H */

View file

@ -141,7 +141,7 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
error = WSAGetLastError();
if (error == WSAEAFNOSUPPORT)
goto inet6_only;
isc__strerror(error, strbuf, sizeof(strbuf));
strerror_r(error, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"making interface scan socket: %s",
strbuf);
@ -169,7 +169,7 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
error = WSAGetLastError();
if (error != WSAEFAULT && error != WSAENOBUFS) {
errno = error;
isc__strerror(error, strbuf, sizeof(strbuf));
strerror_r(error, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"get interface configuration: %s",
strbuf);
@ -222,7 +222,7 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
error = WSAGetLastError();
if (error == WSAEAFNOSUPPORT)
goto inet_only;
isc__strerror(error, strbuf, sizeof(strbuf));
strerror_r(error, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"making interface scan socket: %s",
strbuf);
@ -251,7 +251,7 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
error = WSAGetLastError();
if (error != WSAEFAULT && error != WSAENOBUFS) {
errno = error;
isc__strerror(error, strbuf, sizeof(strbuf));
strerror_r(error, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"sio address list query: %s",
strbuf);

View file

@ -14,8 +14,5 @@
#include <isc/net.h>
#include <isc/platform.h>
LIBISC_EXTERNAL_DATA const struct in6_addr isc_in6addr_any =
IN6ADDR_ANY_INIT;
LIBISC_EXTERNAL_DATA const struct in6_addr isc_in6addr_loopback =
IN6ADDR_LOOPBACK_INIT;

View file

@ -101,7 +101,6 @@ isc__socketmgr_destroy
isc__socketmgr_getmaxsockets
isc__socketmgr_setreserved
isc__socketmgr_setstats
isc__strerror
isc__task_getname
isc__task_gettag
isc__task_unsendrange

View file

@ -40,10 +40,6 @@
#define ISC_NET_PORTRANGEHIGH 65535
#endif /* ISC_NET_PORTRANGEHIGH */
#if defined(ISC_PLATFORM_HAVEIPV6) && defined(ISC_PLATFORM_NEEDIN6ADDRANY)
const struct in6_addr isc_net_in6addrany = IN6ADDR_ANY_INIT;
#endif
static isc_once_t once = ISC_ONCE_INIT;
static isc_once_t once_ipv6only = ISC_ONCE_INIT;
static isc_once_t once_ipv6pktinfo = ISC_ONCE_INIT;
@ -69,7 +65,7 @@ try_proto(int domain) {
case WSAEINVAL:
return (ISC_R_NOTFOUND);
default:
isc__strerror(errval, strbuf, sizeof(strbuf));
strerror_r(errval, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -90,13 +86,7 @@ static void
initialize_action(void) {
InitSockets();
ipv4_result = try_proto(PF_INET);
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
#ifdef ISC_PLATFORM_HAVEIN6PKTINFO
ipv6_result = try_proto(PF_INET6);
#endif
#endif
#endif
}
static void
@ -121,8 +111,6 @@ isc_net_probeunix(void) {
return (ISC_R_NOTFOUND);
}
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
static void
try_ipv6only(void) {
#ifdef IPV6_V6ONLY
@ -145,7 +133,7 @@ try_ipv6only(void) {
/* check for TCP sockets */
s = socket(PF_INET6, SOCK_STREAM, 0);
if (s == INVALID_SOCKET) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -169,7 +157,7 @@ try_ipv6only(void) {
/* check for UDP sockets */
s = socket(PF_INET6, SOCK_DGRAM, 0);
if (s == INVALID_SOCKET) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -225,7 +213,7 @@ try_ipv6pktinfo(void) {
/* we only use this for UDP sockets */
s = socket(PF_INET6, SOCK_DGRAM, IPPROTO_UDP);
if (s == INVALID_SOCKET) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -262,31 +250,17 @@ initialize_ipv6pktinfo(void) {
try_ipv6pktinfo) == ISC_R_SUCCESS);
}
#endif /* __notyet__ */
#endif /* WANT_IPV6 */
#endif /* ISC_PLATFORM_HAVEIPV6 */
isc_result_t
isc_net_probe_ipv6only(void) {
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
initialize_ipv6only();
#else
ipv6only_result = ISC_R_NOTFOUND;
#endif
#endif
return (ipv6only_result);
}
isc_result_t
isc_net_probe_ipv6pktinfo(void) {
#ifdef __notyet__
#ifdef ISC_PLATFORM_HAVEIPV6
#ifdef WANT_IPV6
initialize_ipv6pktinfo();
#else
ipv6pktinfo_result = ISC_R_NOTFOUND;
#endif
#endif
#endif /* __notyet__ */
return (ipv6pktinfo_result);
}

View file

@ -188,11 +188,9 @@ enum {
* to collect the destination address and interface so the client can
* set them on outgoing packets.
*/
#ifdef ISC_PLATFORM_HAVEIPV6
#ifndef USE_CMSG
#define USE_CMSG 1
#endif
#endif
/*
* We really don't want to try and use these control messages. Win32
@ -463,7 +461,7 @@ signal_iocompletionport_exit(isc_socketmgr_t *manager) {
if (!PostQueuedCompletionStatus(manager->hIoCompletionPort,
0, 0, 0)) {
errval = GetLastError();
isc__strerror(errval, strbuf, sizeof(strbuf));
strerror_r(errval, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_FAILED,
@ -493,7 +491,7 @@ iocompletionport_createthreads(int total_threads, isc_socketmgr_t *manager) {
&manager->dwIOCPThreadIds[i]);
if (manager->hIOCPThreads[i] == NULL) {
errval = GetLastError();
isc__strerror(errval, strbuf, sizeof(strbuf));
strerror_r(errval, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_FAILED,
@ -519,7 +517,7 @@ iocompletionport_init(isc_socketmgr_t *manager) {
hHeapHandle = HeapCreate(0, 10 * sizeof(IoCompletionInfo), 0);
if (hHeapHandle == NULL) {
errval = GetLastError();
isc__strerror(errval, strbuf, sizeof(strbuf));
strerror_r(errval, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_FAILED,
@ -536,7 +534,7 @@ iocompletionport_init(isc_socketmgr_t *manager) {
0, manager->maxIOCPThreads);
if (manager->hIoCompletionPort == NULL) {
errval = GetLastError();
isc__strerror(errval, strbuf, sizeof(strbuf));
strerror_r(errval, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_FAILED,
@ -567,7 +565,7 @@ iocompletionport_update(isc_socket_t *sock) {
if (hiocp == NULL) {
DWORD errval = GetLastError();
isc__strerror(errval, strbuf, sizeof(strbuf));
strerror_r(errval, strbuf, sizeof(strbuf));
isc_log_iwrite(isc_lctx,
ISC_LOGCATEGORY_GENERAL,
ISC_LOGMODULE_SOCKET, ISC_LOG_ERROR,
@ -633,7 +631,7 @@ initialise(void) {
err = WSAStartup(wVersionRequested, &wsaData);
if (err != 0) {
char strbuf[ISC_STRERRORSIZE];
isc__strerror(err, strbuf, sizeof(strbuf));
strerror_r(err, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__, "WSAStartup() %s: %s",
isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
ISC_MSG_FAILED, "failed"),
@ -900,7 +898,7 @@ make_nonblock(SOCKET fd) {
ret = ioctlsocket(fd, FIONBIO, &flags);
if (ret == -1) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"ioctlsocket(%d, FIOBIO, %d): %s",
fd, flags, strbuf);
@ -1218,7 +1216,7 @@ map_socket_error(isc_socket_t *sock, int windows_errno, int *isc_errno,
break;
}
if (doreturn == DOIO_HARD) {
isc__strerror(windows_errno, errorstring, bufsize);
strerror_r(windows_errno, errorstring, bufsize);
}
return (doreturn);
}
@ -1412,7 +1410,7 @@ startio_send(isc_socket_t *sock, isc_socketevent_t *dev, int *nbytes,
* If we got this far then something is wrong
*/
if (isc_log_wouldlog(isc_lctx, IOEVENT_LEVEL)) {
isc__strerror(*send_errno, strbuf, sizeof(strbuf));
strerror_r(*send_errno, strbuf, sizeof(strbuf));
socket_log(__LINE__, sock, NULL, IOEVENT,
isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_INTERNALSEND,
@ -1721,7 +1719,7 @@ socket_create(isc_socketmgr_t *manager, int pf, isc_sockettype_t type,
return (ISC_R_FAMILYNOSUPPORT);
default:
isc__strerror(socket_errno, strbuf, sizeof(strbuf));
strerror_r(socket_errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"socket() %s: %s",
isc_msgcat_get(isc_msgcat,
@ -1754,13 +1752,12 @@ socket_create(isc_socketmgr_t *manager, int pf, isc_sockettype_t type,
if (type == isc_sockettype_udp) {
#if defined(USE_CMSG)
#if defined(ISC_PLATFORM_HAVEIPV6)
#ifdef IPV6_RECVPKTINFO
/* 2292bis */
if ((pf == AF_INET6)
&& (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_RECVPKTINFO,
(char *)&on, sizeof(on)) < 0)) {
isc__strerror(WSAGetLastError(), strbuf, sizeof(strbuf));
strerror_r(WSAGetLastError(), strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_RECVPKTINFO) "
"%s: %s", sock->fd,
@ -1775,7 +1772,7 @@ socket_create(isc_socketmgr_t *manager, int pf, isc_sockettype_t type,
if ((pf == AF_INET6)
&& (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_PKTINFO,
(char *)&on, sizeof(on)) < 0)) {
isc__strerror(WSAGetLastError(), strbuf, sizeof(strbuf));
strerror_r(WSAGetLastError(), strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_PKTINFO) %s: %s",
sock->fd,
@ -1786,7 +1783,6 @@ socket_create(isc_socketmgr_t *manager, int pf, isc_sockettype_t type,
strbuf);
}
#endif /* IPV6_RECVPKTINFO */
#endif /* ISC_PLATFORM_HAVEIPV6 */
#endif /* defined(USE_CMSG) */
#if defined(SO_RCVBUF)
@ -2198,7 +2194,7 @@ internal_connect(isc_socket_t *sock, IoCompletionInfo *lpo, int connect_errno) {
#undef ERROR_MATCH
default:
result = ISC_R_UNEXPECTED;
isc__strerror(connect_errno, strbuf, sizeof(strbuf));
strerror_r(connect_errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"internal_connect: connect() %s",
strbuf);
@ -2490,7 +2486,7 @@ SocketIoThread(LPVOID ThreadContext) {
if (!SetThreadPriority(GetCurrentThread(),
THREAD_PRIORITY_ABOVE_NORMAL)) {
errval = GetLastError();
isc__strerror(errval, strbuf, sizeof(strbuf));
strerror_r(errval, strbuf, sizeof(strbuf));
FATAL_ERROR(__FILE__, __LINE__,
isc_msgcat_get(isc_msgcat, ISC_MSGSET_SOCKET,
ISC_MSG_FAILED,
@ -3285,7 +3281,7 @@ isc__socket_bind(isc_socket_t *sock, const isc_sockaddr_t *sockaddr,
case WSAEINVAL:
return (ISC_R_BOUND);
default:
isc__strerror(bind_errno, strbuf, sizeof(strbuf));
strerror_r(bind_errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "bind: %s",
strbuf);
return (ISC_R_UNEXPECTED);
@ -3348,7 +3344,7 @@ isc__socket_listen(isc_socket_t *sock, unsigned int backlog) {
if (listen(sock->fd, (int)backlog) < 0) {
UNLOCK(&sock->lock);
isc__strerror(WSAGetLastError(), strbuf, sizeof(strbuf));
strerror_r(WSAGetLastError(), strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "listen: %s", strbuf);
@ -3358,7 +3354,7 @@ isc__socket_listen(isc_socket_t *sock, unsigned int backlog) {
#if defined(ISC_PLATFORM_HAVETFO) && defined(TCP_FASTOPEN)
if (setsockopt(sock->fd, IPPROTO_TCP, TCP_FASTOPEN,
&on, sizeof(on)) < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
strerror_r(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, TCP_FASTOPEN) failed with %s",
sock->fd, strbuf);
@ -3550,7 +3546,7 @@ isc__socket_connect(isc_socket_t *sock, const isc_sockaddr_t *addr,
case WSAEINVAL:
return (ISC_R_BOUND);
default:
isc__strerror(bind_errno, strbuf,
strerror_r(bind_errno, strbuf,
sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"bind: %s", strbuf);
@ -3686,7 +3682,7 @@ isc__socket_getsockname(isc_socket_t *sock, isc_sockaddr_t *addressp) {
len = sizeof(addressp->type);
if (getsockname(sock->fd, &addressp->type.sa, (void *)&len) < 0) {
isc__strerror(WSAGetLastError(), strbuf, sizeof(strbuf));
strerror_r(WSAGetLastError(), strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__, "getsockname: %s",
strbuf);
result = ISC_R_UNEXPECTED;

View file

@ -1,452 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <winsock2.h>
#include <isc/mutex.h>
#include <isc/once.h>
#include <isc/print.h>
#include <isc/strerror.h>
#include <isc/util.h>
/*
* Forward declarations
*/
char *
FormatError(int error);
char *
GetWSAErrorMessage(int errval);
char *
NTstrerror(int err, BOOL *bfreebuf);
/*
* We need to do this this way for profiled locks.
*/
static isc_mutex_t isc_strerror_lock;
static void init_lock(void) {
RUNTIME_CHECK(isc_mutex_init(&isc_strerror_lock) == ISC_R_SUCCESS);
}
/*
* This routine needs to free up any buffer allocated by FormatMessage
* if that routine gets used.
*/
void
isc__strerror(int num, char *buf, size_t size) {
char *msg;
BOOL freebuf;
unsigned int unum = num;
static isc_once_t once = ISC_ONCE_INIT;
REQUIRE(buf != NULL);
RUNTIME_CHECK(isc_once_do(&once, init_lock) == ISC_R_SUCCESS);
LOCK(&isc_strerror_lock);
freebuf = FALSE;
msg = NTstrerror(num, &freebuf);
if (msg != NULL)
snprintf(buf, size, "%s", msg);
else
snprintf(buf, size, "Unknown error: %u", unum);
if(freebuf && msg != NULL) {
LocalFree(msg);
}
UNLOCK(&isc_strerror_lock);
}
/*
* Note this will cause a memory leak unless the memory allocated here
* is freed by calling LocalFree. isc__strerror does this before unlocking.
* This only gets called if there is a system type of error and will likely
* be an unusual event.
*/
char *
FormatError(int error) {
LPVOID lpMsgBuf = NULL;
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
error,
/* Default language */
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR) &lpMsgBuf,
0,
NULL);
return (lpMsgBuf);
}
/*
* This routine checks the error value and calls the WSA Windows Sockets
* Error message function GetWSAErrorMessage below if it's within that range
* since those messages are not available in the system error messages.
*/
char *
NTstrerror(int err, BOOL *bfreebuf) {
char *retmsg = NULL;
/* Copy the error value first in case of other errors */
DWORD errval = err;
*bfreebuf = FALSE;
/* Get the Winsock2 error messages */
if (errval >= WSABASEERR && errval <= (WSABASEERR + 1015)) {
retmsg = GetWSAErrorMessage(errval);
if (retmsg != NULL)
return (retmsg);
}
/*
* If it's not one of the standard Unix error codes,
* try a system error message
*/
if (errval > (DWORD) _sys_nerr) {
*bfreebuf = TRUE;
return (FormatError(errval));
} else {
return (strerror(errval));
}
}
/*
* This is a replacement for perror
*/
void __cdecl
NTperror(char *errmsg) {
/* Copy the error value first in case of other errors */
int errval = errno;
BOOL bfreebuf = FALSE;
char *msg;
msg = NTstrerror(errval, &bfreebuf);
fprintf(stderr, "%s: %s\n", errmsg, msg);
if(bfreebuf == TRUE) {
LocalFree(msg);
}
}
/*
* Return the error string related to Winsock2 errors.
* This function is necessary since FormatMessage knows nothing about them
* and there is no function to get them.
*/
char *
GetWSAErrorMessage(int errval) {
char *msg;
switch (errval) {
case WSAEINTR:
msg = "Interrupted system call";
break;
case WSAEBADF:
msg = "Bad file number";
break;
case WSAEACCES:
msg = "Permission denied";
break;
case WSAEFAULT:
msg = "Bad address";
break;
case WSAEINVAL:
msg = "Invalid argument";
break;
case WSAEMFILE:
msg = "Too many open sockets";
break;
case WSAEWOULDBLOCK:
msg = "Operation would block";
break;
case WSAEINPROGRESS:
msg = "Operation now in progress";
break;
case WSAEALREADY:
msg = "Operation already in progress";
break;
case WSAENOTSOCK:
msg = "Socket operation on non-socket";
break;
case WSAEDESTADDRREQ:
msg = "Destination address required";
break;
case WSAEMSGSIZE:
msg = "Message too long";
break;
case WSAEPROTOTYPE:
msg = "Protocol wrong type for socket";
break;
case WSAENOPROTOOPT:
msg = "Bad protocol option";
break;
case WSAEPROTONOSUPPORT:
msg = "Protocol not supported";
break;
case WSAESOCKTNOSUPPORT:
msg = "Socket type not supported";
break;
case WSAEOPNOTSUPP:
msg = "Operation not supported on socket";
break;
case WSAEPFNOSUPPORT:
msg = "Protocol family not supported";
break;
case WSAEAFNOSUPPORT:
msg = "Address family not supported";
break;
case WSAEADDRINUSE:
msg = "Address already in use";
break;
case WSAEADDRNOTAVAIL:
msg = "Can't assign requested address";
break;
case WSAENETDOWN:
msg = "Network is down";
break;
case WSAENETUNREACH:
msg = "Network is unreachable";
break;
case WSAENETRESET:
msg = "Net connection reset";
break;
case WSAECONNABORTED:
msg = "Software caused connection abort";
break;
case WSAECONNRESET:
msg = "Connection reset by peer";
break;
case WSAENOBUFS:
msg = "No buffer space available";
break;
case WSAEISCONN:
msg = "Socket is already connected";
break;
case WSAENOTCONN:
msg = "Socket is not connected";
break;
case WSAESHUTDOWN:
msg = "Can't send after socket shutdown";
break;
case WSAETOOMANYREFS:
msg = "Too many references: can't splice";
break;
case WSAETIMEDOUT:
msg = "Connection timed out";
break;
case WSAECONNREFUSED:
msg = "Connection refused";
break;
case WSAELOOP:
msg = "Too many levels of symbolic links";
break;
case WSAENAMETOOLONG:
msg = "File name too long";
break;
case WSAEHOSTDOWN:
msg = "Host is down";
break;
case WSAEHOSTUNREACH:
msg = "No route to host";
break;
case WSAENOTEMPTY:
msg = "Directory not empty";
break;
case WSAEPROCLIM:
msg = "Too many processes";
break;
case WSAEUSERS:
msg = "Too many users";
break;
case WSAEDQUOT:
msg = "Disc quota exceeded";
break;
case WSAESTALE:
msg = "Stale NFS file handle";
break;
case WSAEREMOTE:
msg = "Too many levels of remote in path";
break;
case WSASYSNOTREADY:
msg = "Network system is unavailable";
break;
case WSAVERNOTSUPPORTED:
msg = "Winsock version out of range";
break;
case WSANOTINITIALISED:
msg = "WSAStartup not yet called";
break;
case WSAEDISCON:
msg = "Graceful shutdown in progress";
break;
/*
case WSAHOST_NOT_FOUND:
msg = "Host not found";
break;
case WSANO_DATA:
msg = "No host data of that type was found";
break;
*/
default:
msg = NULL;
break;
}
return (msg);
}
/*
* These error messages are more informative about CryptAPI Errors than the
* standard error messages
*/
char *
GetCryptErrorMessage(int errval) {
char *msg;
switch (errval) {
case NTE_BAD_FLAGS:
msg = "The dwFlags parameter has an illegal value.";
break;
case NTE_BAD_KEYSET:
msg = "The Registry entry for the key container "
"could not be opened and may not exist.";
break;
case NTE_BAD_KEYSET_PARAM:
msg = "The pszContainer or pszProvider parameter "
"is set to an illegal value.";
break;
case NTE_BAD_PROV_TYPE:
msg = "The value of the dwProvType parameter is out "
"of range. All provider types must be from "
"1 to 999, inclusive.";
break;
case NTE_BAD_SIGNATURE:
msg = "The provider DLL signature did not verify "
"correctly. Either the DLL or the digital "
"signature has been tampered with.";
break;
case NTE_EXISTS:
msg = "The dwFlags parameter is CRYPT_NEWKEYSET, but the key"
" container already exists.";
break;
case NTE_KEYSET_ENTRY_BAD:
msg = "The Registry entry for the pszContainer key container "
"was found (in the HKEY_CURRENT_USER window), but is "
"corrupt. See the section System Administration for "
" etails about CryptoAPI's Registry usage.";
break;
case NTE_KEYSET_NOT_DEF:
msg = "No Registry entry exists in the HKEY_CURRENT_USER "
"window for the key container specified by "
"pszContainer.";
break;
case NTE_NO_MEMORY:
msg = "The CSP ran out of memory during the operation.";
break;
case NTE_PROV_DLL_NOT_FOUND:
msg = "The provider DLL file does not exist or is not on the "
"current path.";
break;
case NTE_PROV_TYPE_ENTRY_BAD:
msg = "The Registry entry for the provider type specified by "
"dwProvType is corrupt. This error may relate to "
"either the user default CSP list or the machine "
"default CSP list. See the section System "
"Administration for details about CryptoAPI's "
"Registry usage.";
break;
case NTE_PROV_TYPE_NO_MATCH:
msg = "The provider type specified by dwProvType does not "
"match the provider type found in the Registry. Note "
"that this error can only occur when pszProvider "
"specifies an actual CSP name.";
break;
case NTE_PROV_TYPE_NOT_DEF:
msg = "No Registry entry exists for the provider type "
"specified by dwProvType.";
break;
case NTE_PROVIDER_DLL_FAIL:
msg = "The provider DLL file could not be loaded, and "
"may not exist. If it exists, then the file is "
"not a valid DLL.";
break;
case NTE_SIGNATURE_FILE_BAD:
msg = "An error occurred while loading the DLL file image, "
"prior to verifying its signature.";
break;
default:
msg = NULL;
break;
}
return msg;
}

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