X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Fschema.c;h=86f26e638828c28f3ecc4980e37e3796454960c7;hb=de01a6e3d791d3458549d2ceeccf4d7e0477ff78;hp=3a472391d5d4378371c52fd31c59cfec03d770b6;hpb=a324dc8050f9656ec3c222aac357d85a8b6c5757;p=openldap diff --git a/libraries/libldap/schema.c b/libraries/libldap/schema.c index 3a472391d5..86f26e6388 100644 --- a/libraries/libldap/schema.c +++ b/libraries/libldap/schema.c @@ -1,7 +1,7 @@ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * - * Copyright 1998-2005 The OpenLDAP Foundation. + * Copyright 1998-2007 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1027,6 +1027,9 @@ get_token( const char ** sp, char ** token_val ) **sp != ')' && **sp != '$' && **sp != '\'' && + /* for suggested minimum upper bound on the number + * of characters (RFC 4517) */ + **sp != '{' && **sp != '\0' ) (*sp)++; q = *sp; @@ -1229,10 +1232,13 @@ parse_woid(const char **sp, int *code) /* Parse a noidlen */ static char * -parse_noidlen(const char **sp, int *code, int *len, int allow_quoted) +parse_noidlen(const char **sp, int *code, int *len, int flags) { char * sval; + const char *savepos; int quoted = 0; + int allow_quoted = ( flags & LDAP_SCHEMA_ALLOW_QUOTED ); + int allow_oidmacro = ( flags & LDAP_SCHEMA_ALLOW_OID_MACRO ); *len = 0; /* Netscape puts the SYNTAX value in quotes (incorrectly) */ @@ -1240,9 +1246,22 @@ parse_noidlen(const char **sp, int *code, int *len, int allow_quoted) quoted = 1; (*sp)++; } + savepos = *sp; sval = ldap_int_parse_numericoid(sp, code, 0); if ( !sval ) { - return NULL; + if ( allow_oidmacro + && *sp == savepos + && *code == LDAP_SCHERR_NODIGIT ) + { + if ( get_token(sp, &sval) != TK_BAREWORD ) { + if ( sval != NULL ) { + LDAP_FREE(sval); + } + return NULL; + } + } else { + return NULL; + } } if ( **sp == '{' /*}*/ ) { (*sp)++; @@ -1395,16 +1414,20 @@ add_extension(LDAPSchemaExtensionItem ***extensions, if ( !*extensions ) { *extensions = LDAP_CALLOC(2, sizeof(LDAPSchemaExtensionItem *)); - if ( !*extensions ) - return 1; + if ( !*extensions ) { + LDAP_FREE( ext ); + return 1; + } n = 0; } else { for ( n=0; (*extensions)[n] != NULL; n++ ) ; tmp = LDAP_REALLOC(*extensions, (n+2)*sizeof(LDAPSchemaExtensionItem *)); - if ( !tmp ) + if ( !tmp ) { + LDAP_FREE( ext ); return 1; + } *extensions = tmp; } (*extensions)[n] = ext; @@ -2037,7 +2060,8 @@ ldap_str2attributetype( LDAP_CONST char * s, if ( !at->at_oid ) { if ( ( flags & ( LDAP_SCHEMA_ALLOW_NO_OID | LDAP_SCHEMA_ALLOW_OID_MACRO ) ) - && (ss == savepos) ) { + && (ss == savepos) ) + { /* Backtracking */ ss = savepos; kind = get_token(&ss,&sval); @@ -2054,11 +2078,13 @@ ldap_str2attributetype( LDAP_CONST char * s, !strcasecmp(sval, "COLLECTIVE") || !strcasecmp(sval, "NO-USER-MODIFICATION") || !strcasecmp(sval, "USAGE") || - !strncasecmp(sval, "X-", 2) ) { + !strncasecmp(sval, "X-", 2) ) + { /* Missing OID, backtrack */ ss = savepos; } else if ( flags - & LDAP_SCHEMA_ALLOW_OID_MACRO) { + & LDAP_SCHEMA_ALLOW_OID_MACRO) + { /* Non-numerical OID ... */ int len = ss-savepos; at->at_oid = LDAP_MALLOC(len+1); @@ -3209,6 +3235,21 @@ ldap_str2nameform( LDAP_CONST char * s, seen_obsolete = 1; nf->nf_obsolete = LDAP_SCHEMA_YES; parse_whsp(&ss); + } else if ( !strcasecmp(sval,"OC") ) { + LDAP_FREE(sval); + if ( seen_class ) { + *code = LDAP_SCHERR_DUPOPT; + *errp = ss; + ldap_nameform_free(nf); + return(NULL); + } + seen_class = 1; + nf->nf_objectclass = parse_woid(&ss,code); + if ( !nf->nf_objectclass ) { + *errp = ss; + ldap_nameform_free(nf); + return NULL; + } } else if ( !strcasecmp(sval,"MUST") ) { LDAP_FREE(sval); if ( seen_must ) {