2 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
3 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
6 * Copyright (c) 1994 Regents of the University of Michigan.
18 #include <ac/socket.h>
19 #include <ac/string.h>
24 static char **explode_name( LDAP_CONST char *name, int notypes, int is_dn );
27 ldap_get_dn( LDAP *ld, LDAPMessage *entry )
32 Debug( LDAP_DEBUG_TRACE, "ldap_get_dn\n", 0, 0, 0 );
34 if ( entry == NULL ) {
35 ld->ld_errno = LDAP_PARAM_ERROR;
39 tmp = *entry->lm_ber; /* struct copy */
40 if ( ber_scanf( &tmp, "{a", &dn ) == LBER_ERROR ) {
41 ld->ld_errno = LDAP_DECODING_ERROR;
49 ldap_dn2ufn( LDAP_CONST char *dn )
54 Debug( LDAP_DEBUG_TRACE, "ldap_dn2ufn\n", 0, 0, 0 );
56 if ( ldap_is_dns_dn( dn ) || ( p = strchr( dn, '=' )) == NULL )
57 return( strdup( dn ) );
64 for ( p = ufn, r = ufn; *p; p++ ) {
75 if ( state == INQUOTE )
83 if ( state == OUTQUOTE )
89 if ( state == INQUOTE )
95 while ( !isspace( (unsigned char) *r )
96 && *r != ';' && *r != ',' && r > ufn )
100 if ( strcasecmp( r, "c" )
101 && strcasecmp( r, "o" )
102 && strcasecmp( r, "ou" )
103 && strcasecmp( r, "st" )
104 && strcasecmp( r, "l" )
105 && strcasecmp( r, "cn" ) ) {
122 ldap_explode_dns( LDAP_CONST char *dn_in )
132 if ( (dn = strdup( dn_in )) == NULL ) {
136 if ( (rdns = (char **) LDAP_MALLOC( maxcomps * sizeof(char *) )) == NULL ) {
142 for ( s = ldap_pvt_strtok( dn, "@.", &tok_r ); s != NULL;
143 s = ldap_pvt_strtok( NULL, "@.", &tok_r ) )
145 if ( ncomps == maxcomps ) {
147 if ( (rdns = (char **) LDAP_REALLOC( rdns, maxcomps *
148 sizeof(char *) )) == NULL )
154 rdns[ncomps++] = strdup( s );
161 rdns = (char **) LDAP_REALLOC( rdns, (ncomps+1) * sizeof(char*) );
166 ldap_explode_dn( LDAP_CONST char *dn, int notypes )
168 Debug( LDAP_DEBUG_TRACE, "ldap_explode_dn\n", 0, 0, 0 );
170 if ( ldap_is_dns_dn( dn ) ) {
171 return( ldap_explode_dns( dn ) );
173 return explode_name( dn, notypes, 1 );
177 ldap_explode_rdn( LDAP_CONST char *rdn, int notypes )
179 Debug( LDAP_DEBUG_TRACE, "ldap_explode_rdn\n", 0, 0, 0 );
180 return explode_name( rdn, notypes, 0 );
184 explode_name( LDAP_CONST char *name, int notypes, int is_dn )
188 int state, count = 0, endquote, len;
202 if ( state == INQUOTE )
218 if ( state == OUTQUOTE ) {
220 if ( parts == NULL ) {
221 if (( parts = (char **)LDAP_MALLOC( 8
222 * sizeof( char *))) == NULL )
224 } else if ( count >= 8 ) {
225 if (( parts = (char **)LDAP_REALLOC( parts,
226 (count+1) * sizeof( char *)))
230 parts[ count ] = NULL;
234 q < p && *q != '='; ++q ) {
240 if ( *name == '"' ) {
244 if ( *(p-1) == '"' ) {
251 if (( parts[ count-1 ] = (char *)LDAP_CALLOC( 1,
252 len + 1 )) != NULL ) {
253 SAFEMEMCPY( parts[ count-1 ], name,
255 parts[ count-1 ][ len ] = '\0';
259 * Don't forget to increment 'p' back to where
260 * it should be. If we don't, then we will
261 * never get past an "end quote."
266 name = *p ? p + 1 : p;
267 while ( isascii( *name ) && isspace( *name ) )
279 ldap_is_dns_dn( LDAP_CONST char *dn )
281 return( dn[ 0 ] != '\0' && strchr( dn, '=' ) == NULL &&
282 strchr( dn, ',' ) == NULL );