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Error handling changes including separation of client v. server

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SASL to LDAP translation.  plus comments and other minor changes
This commit is contained in:
Kurt Zeilenga 2000-05-03 18:59:58 +00:00
parent 2783decefa
commit d0555fffe6
8 changed files with 81 additions and 28 deletions
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6
include/ldap.h
View file

@ -102,6 +102,8 @@ LDAP_BEGIN_DECL
/* 0x34 - 0x0fff not defined by current draft */
#define LDAP_OPT_PRIVATE_EXTENSION_BASE 0x4000 /* to 0x7FFF inclusive */
/* private and experimental options */
#define LDAP_OPT_DNS 0x4001 /* use DN & DNS */
@ -112,7 +114,7 @@ LDAP_BEGIN_DECL
#define LDAP_OPT_NETWORK_TIMEOUT 0x5005 /* socket level timeout */
#define LDAP_OPT_URI 0x5006
/* TLS options */
/* OpenLDAP TLS options */
#define LDAP_OPT_X_TLS_CACERTFILE 0x6001
#define LDAP_OPT_X_TLS_CACERTDIR 0x6002
#define LDAP_OPT_X_TLS_CERT 0x6003
@ -129,7 +131,7 @@ LDAP_BEGIN_DECL
#define LDAP_OPT_X_TLS_ALLOW 3
#define LDAP_OPT_X_TLS_TRY 4
/* SASL options */
/* OpenLDAP SASL options */
#define LDAP_OPT_X_SASL_MINSSF 0x6100
#define LDAP_OPT_X_SASL_MAXSSF 0x6101
#define LDAP_OPT_X_SASL_ACTSSF 0x6102

1
include/ldap_pvt.h
View file

@ -113,7 +113,6 @@ LIBLDAP_F (int) ldap_pvt_unhex( int c );
LIBLDAP_F (int) ldap_pvt_sasl_init LDAP_P(( void )); /* clientside init */
LIBLDAP_F (int) ldap_pvt_sasl_install LDAP_P(( Sockbuf *, void * ));
LIBLDAP_F (int) ldap_pvt_sasl_err2ldap LDAP_P(( int ));
LIBLDAP_F (int) ldap_pvt_sasl_bind LDAP_P(( LDAP *, LDAP_CONST char *,
LDAP_CONST char *, LDAP_CONST sasl_callback_t *, LDAPControl **,
LDAPControl ** ));

4
libraries/libldap/kbind.c
View file

@ -269,7 +269,7 @@ ldap_get_kerberosv4_credentials(
fprintf( stderr, "krb_get_tf_realm failed (%s)\n",
krb_err_txt[err] );
#endif /* LDAP_LIBUI */
ld->ld_errno = LDAP_INVALID_CREDENTIALS;
ld->ld_errno = LDAP_AUTH_UNKNOWN;
return( NULL );
}
@ -287,7 +287,7 @@ ldap_get_kerberosv4_credentials(
#ifdef LDAP_LIBUI
fprintf( stderr, "krb_mk_req failed (%s)\n", krb_err_txt[err] );
#endif /* LDAP_LIBUI */
ld->ld_errno = LDAP_INVALID_CREDENTIALS;
ld->ld_errno = LDAP_AUTH_UNKNOWN;
return( NULL );
}

4
libraries/libldap/libldap.dsp
View file

@ -355,6 +355,10 @@ SOURCE=.\string.c
# End Source File
# Begin Source File
SOURCE=.\tls.c
# End Source File
# Begin Source File
SOURCE=.\ufn.c
# End Source File
# Begin Source File

25
libraries/libldap/sasl.c
View file

@ -497,42 +497,43 @@ static int sasl_close( Sockbuf *sb )
(ber_pvt_sb_io_tcp.sbi_close)( sb );
}
int
ldap_pvt_sasl_err2ldap( int saslerr )
static int
sasl_err2ldap( int saslerr )
{
int rc;
switch (saslerr) {
case SASL_CONTINUE:
rc = LDAP_SASL_BIND_IN_PROGRESS;
rc = LDAP_MORE_RESULTS_TO_RETURN;
break;
case SASL_OK:
rc = LDAP_SUCCESS;
break;
case SASL_FAIL:
rc = LDAP_OPERATIONS_ERROR;
rc = LDAP_LOCAL_ERROR;
break;
case SASL_NOMEM:
rc = LDAP_NO_MEMORY;
break;
case SASL_NOMECH:
rc = LDAP_AUTH_METHOD_NOT_SUPPORTED;
rc = LDAP_AUTH_UNKNOWN;
break;
case SASL_BADAUTH:
rc = LDAP_INVALID_CREDENTIALS;
rc = LDAP_AUTH_UNKNOWN;
break;
case SASL_NOAUTHZ:
rc = LDAP_INSUFFICIENT_ACCESS;
rc = LDAP_PARAM_ERROR;
break;
case SASL_TOOWEAK:
case SASL_ENCRYPT:
rc = LDAP_INAPPROPRIATE_AUTH;
rc = LDAP_AUTH_UNKNOWN;
break;
default:
rc = LDAP_OPERATIONS_ERROR;
rc = LDAP_LOCAL_ERROR;
break;
}
assert( rc == LDAP_SUCCESS || LDAP_API_ERROR( rc ) );
return rc;
}
@ -656,7 +657,7 @@ ldap_pvt_sasl_bind(
if ( (saslrc != SASL_OK) && (saslrc != SASL_CONTINUE) ) {
LDAP_FREE( mechlist );
ld->ld_errno = ldap_pvt_sasl_err2ldap( rc );
ld->ld_errno = sasl_err2ldap( rc );
sasl_dispose( &ld->ld_sasl_context );
return ld->ld_errno;
}
@ -675,7 +676,7 @@ ldap_pvt_sasl_bind(
LDAP_FREE( mechlist );
if ( (saslrc != SASL_OK) && (saslrc != SASL_CONTINUE) ) {
ld->ld_errno = ldap_pvt_sasl_err2ldap( saslrc );
ld->ld_errno = sasl_err2ldap( saslrc );
sasl_dispose( &ld->ld_sasl_context );
return ld->ld_errno;
}
@ -711,7 +712,7 @@ ldap_pvt_sasl_bind(
ber_bvfree( scred );
if ( (saslrc != SASL_OK) && (saslrc != SASL_CONTINUE) ) {
ld->ld_errno = ldap_pvt_sasl_err2ldap( saslrc );
ld->ld_errno = sasl_err2ldap( saslrc );
sasl_dispose( &ld->ld_sasl_context );
return ld->ld_errno;
}

4
libraries/libldap_r/libldap_r.dsp
View file

@ -348,6 +348,10 @@ SOURCE=.\thr_stub.c
# End Source File
# Begin Source File
SOURCE=..\libldap\tls.c
# End Source File
# Begin Source File
SOURCE=..\libldap\ufn.c
# End Source File
# Begin Source File

63
servers/slapd/sasl.c
View file

@ -19,33 +19,73 @@ char **supportedSASLMechanisms = NULL;
char *sasl_host = NULL;
#ifdef HAVE_CYRUS_SASL
static void *sasl_pvt_mutex_new(void)
static void *slap_sasl_mutex_new(void)
{
ldap_pvt_thread_mutex_t *mutex;
mutex = (ldap_pvt_thread_mutex_t *)ch_malloc( sizeof(ldap_pvt_thread_mutex_t) );
mutex = (ldap_pvt_thread_mutex_t *) ch_malloc( sizeof(ldap_pvt_thread_mutex_t) );
if ( ldap_pvt_thread_mutex_init( mutex ) == 0 ) {
return mutex;
}
return NULL;
}
static int sasl_pvt_mutex_lock(void *mutex)
static int slap_sasl_mutex_lock(void *mutex)
{
return ldap_pvt_thread_mutex_lock( (ldap_pvt_thread_mutex_t *)mutex );
}
static int sasl_pvt_mutex_unlock(void *mutex)
static int slap_sasl_mutex_unlock(void *mutex)
{
return ldap_pvt_thread_mutex_unlock( (ldap_pvt_thread_mutex_t *)mutex );
}
static void sasl_pvt_mutex_dispose(void *mutex)
static void slap_sasl_mutex_dispose(void *mutex)
{
(void) ldap_pvt_thread_mutex_destroy( (ldap_pvt_thread_mutex_t *)mutex );
free( mutex );
}
static int
slap_sasl_err2ldap( int saslerr )
{
int rc;
switch (saslerr) {
case SASL_CONTINUE:
rc = LDAP_SASL_BIND_IN_PROGRESS;
break;
case SASL_OK:
rc = LDAP_SUCCESS;
break;
case SASL_FAIL:
rc = LDAP_OTHER;
break;
case SASL_NOMEM:
rc = LDAP_OTHER;
break;
case SASL_NOMECH:
rc = LDAP_AUTH_METHOD_NOT_SUPPORTED;
break;
case SASL_BADAUTH:
rc = LDAP_INVALID_CREDENTIALS;
break;
case SASL_NOAUTHZ:
rc = LDAP_INSUFFICIENT_ACCESS;
break;
case SASL_TOOWEAK:
case SASL_ENCRYPT:
rc = LDAP_INAPPROPRIATE_AUTH;
break;
default:
rc = LDAP_OTHER;
break;
}
return rc;
}
int sasl_init( void )
{
int rc;
@ -54,8 +94,11 @@ int sasl_init( void )
sasl_set_alloc( ch_malloc, ch_calloc, ch_realloc, ch_free );
sasl_set_mutex( sasl_pvt_mutex_new, sasl_pvt_mutex_lock,
sasl_pvt_mutex_unlock, sasl_pvt_mutex_dispose );
sasl_set_mutex(
slap_sasl_mutex_new,
slap_sasl_mutex_lock,
slap_sasl_mutex_unlock,
slap_sasl_mutex_dispose );
rc = sasl_server_init( NULL, "slapd" );
@ -188,7 +231,7 @@ int sasl_bind(
cred->bv_val, cred->bv_len, (char **)&response.bv_val,
(unsigned *)&response.bv_len, &errstr );
if ( (sc != SASL_OK) && (sc != SASL_CONTINUE) ) {
send_ldap_result( conn, op, rc = ldap_pvt_sasl_err2ldap( sc ),
send_ldap_result( conn, op, rc = slap_sasl_err2ldap( sc ),
NULL, errstr, NULL, NULL );
}
}
@ -196,7 +239,7 @@ int sasl_bind(
sc = sasl_server_step( conn->c_sasl_bind_context, cred->bv_val, cred->bv_len,
(char **)&response.bv_val, (unsigned *)&response.bv_len, &errstr );
if ( (sc != SASL_OK) && (sc != SASL_CONTINUE) ) {
send_ldap_result( conn, op, rc = ldap_pvt_sasl_err2ldap( sc ),
send_ldap_result( conn, op, rc = slap_sasl_err2ldap( sc ),
NULL, errstr, NULL, NULL );
}
}
@ -206,7 +249,7 @@ int sasl_bind(
if ( ( sc = sasl_getprop( conn->c_sasl_bind_context, SASL_USERNAME,
(void **)&authzid ) ) != SASL_OK ) {
send_ldap_result( conn, op, rc = ldap_pvt_sasl_err2ldap( sc ),
send_ldap_result( conn, op, rc = slap_sasl_err2ldap( sc ),
NULL, NULL, NULL, NULL );
} else {