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fixes assertion fault when the <to> clauses's argument does not have a = inside

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This commit is contained in:
Pierangelo Masarati 2001-10-29 08:14:12 +00:00
parent 64c7e39aa8
commit 08ff231888
1 changed files with 51 additions and 6 deletions
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57
servers/slapd/aclparse.c
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@ -375,6 +375,13 @@ parse_acl(
}
if ( strcasecmp( left, "dnattr" ) == 0 ) {
if ( right == NULL || right[ 0 ] == '\0' ) {
fprintf( stderr,
"%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
fname, lineno, left );
acl_usage();
}
if( b->a_dn_at != NULL ) {
fprintf( stderr,
"%s: line %d: dnattr already specified.\n",
@ -419,6 +426,13 @@ parse_acl(
char *name = NULL;
char *value = NULL;
if ( right == NULL || right[ 0 ] == '\0' ) {
fprintf( stderr,
"%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
fname, lineno, left );
acl_usage();
}
if( b->a_group_pat != NULL ) {
fprintf( stderr,
"%s: line %d: group pattern already specified.\n",
@ -548,6 +562,13 @@ parse_acl(
}
if ( strcasecmp( left, "peername" ) == 0 ) {
if ( right == NULL || right[ 0 ] == '\0' ) {
fprintf( stderr,
"%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
fname, lineno, left );
acl_usage();
}
if( b->a_peername_pat != NULL ) {
fprintf( stderr,
"%s: line %d: peername pattern already specified.\n",
@ -564,6 +585,13 @@ parse_acl(
}
if ( strcasecmp( left, "sockname" ) == 0 ) {
if ( right == NULL || right[ 0 ] == '\0' ) {
fprintf( stderr,
"%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
fname, lineno, left );
acl_usage();
}
if( b->a_sockname_pat != NULL ) {
fprintf( stderr,
"%s: line %d: sockname pattern already specified.\n",
@ -580,6 +608,13 @@ parse_acl(
}
if ( strcasecmp( left, "domain" ) == 0 ) {
if ( right == NULL || right[ 0 ] == '\0' ) {
fprintf( stderr,
"%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
fname, lineno, left );
acl_usage();
}
if( b->a_domain_pat != NULL ) {
fprintf( stderr,
"%s: line %d: domain pattern already specified.\n",
@ -596,6 +631,13 @@ parse_acl(
}
if ( strcasecmp( left, "sockurl" ) == 0 ) {
if ( right == NULL || right[ 0 ] == '\0' ) {
fprintf( stderr,
"%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
fname, lineno, left );
acl_usage();
}
if( b->a_sockurl_pat != NULL ) {
fprintf( stderr,
"%s: line %d: sockurl pattern already specified.\n",
@ -1065,19 +1107,22 @@ acl_usage( void )
{
fprintf( stderr, "\n"
"<access clause> ::= access to <what> "
"[ by <who> <access> <control> ]+ \n"
"<what> ::= * | [dn=<regex>] [filter=<ldapfilter>] [attrs=<attrlist>]\n"
"[ by <who> <access> [ <control> ] ]+ \n"
"<what> ::= * | [dn[.<dnstyle>]=<regex>] [filter=<ldapfilter>] [attrs=<attrlist>]\n"
"<attrlist> ::= <attr> | <attr> , <attrlist>\n"
"<attr> ::= <attrname> | entry | children\n"
"<who> ::= [ * | anonymous | users | self | dn=<regex> ]\n"
"<who> ::= [ * | anonymous | users | self | dn[.<dnstyle>]=<regex> ]\n"
"\t[dnattr=<attrname>]\n"
"\t[group[/<objectclass>[/<attrname>]]=<regex>]\n"
"\t[peername=<regex>] [sockname=<regex>]\n"
"\t[domain=<regex>] [sockurl=<regex>]\n"
"\t[group[/<objectclass>[/<attrname>]][.<style>]=<regex>]\n"
"\t[peername[.<style>]=<regex>] [sockname[.<style>]=<regex>]\n"
"\t[domain[.<style>]=<regex>] [sockurl[.<style>]=<regex>]\n"
#ifdef SLAPD_ACI_ENABLED
"\t[aci=<attrname>]\n"
#endif
"\t[ssf=<n>] [transport_ssf=<n>] [tls_ssf=<n>] [sasl_ssf=<n>]\n"
"<dnstyle> ::= regex | base | exact (alias of base) | one | sub | children\n"
"<style> ::= regex | base | exact (alias of base)\n"
"<groupflags> ::= R\n"
"<access> ::= [self]{<level>|<priv>}\n"
"<level> ::= none | auth | compare | search | read | write\n"
"<priv> ::= {=|+|-}{w|r|s|c|x}+\n"