- if ( ldap_is_dns_dn( dn ) ||
- ( p = ldap_utf8_strpbrk( dn, "=" ) ) == NULL )
- {
- return( LDAP_STRDUP( dn ) );
- }
-
- ufn = LDAP_STRDUP( ++p );
-
- if( ufn == NULL ) return NULL;
-
-#define INQUOTE 1
-#define OUTQUOTE 2
- state = OUTQUOTE;
- for ( p = ufn, r = ufn; *p; LDAP_UTF8_INCR(p) ) {
- switch ( *p ) {
- case '\\':
- if ( p[1] != '\0' ) {
- *r++ = '\\';
- LDAP_UTF8_COPY(r,++p);
- LDAP_UTF8_INCR(r);
- }
- break;
-
- case '"':
- if ( state == INQUOTE )
- state = OUTQUOTE;
- else
- state = INQUOTE;
- *r++ = *p;
- break;
-
- case ';':
- case ',':
- if ( state == OUTQUOTE )
- *r++ = ',';
- else
- *r++ = *p;
- break;
-
- case '=':
- if ( state == INQUOTE ) {
- *r++ = *p;
- } else {
- char *rsave = r;
-
- *r = '\0';
- LDAP_UTF8_DECR( r );
-
- while ( !ldap_utf8_isspace( r )
- && *r != ';' && *r != ',' && r > ufn )
- {
- LDAP_UTF8_DECR( r );
- }
- LDAP_UTF8_INCR( r );
-
- if ( strcasecmp( r, "c" )
- && strcasecmp( r, "o" )
- && strcasecmp( r, "ou" )
- && strcasecmp( r, "st" )
- && strcasecmp( r, "l" )
- && strcasecmp( r, "cn" ) ) {
- r = rsave;
- *r++ = '=';
- }
- }
- break;
-
- default:
- LDAP_UTF8_COPY(r, p);
- LDAP_UTF8_INCR(r);
- break;
- }
- }
- *r = '\0';
-
- return( ufn );
-}
-
-char **
-ldap_explode_dns( LDAP_CONST char *dn_in )
-{
- char *s;
- char **rdns;
- char *tok_r;
- char *dn;
-
- int ncomps;
- int maxcomps = 8;
-
- if ( (dn = LDAP_STRDUP( dn_in )) == NULL ) {
- return( NULL );
- }
-
- if ( (rdns = (char **) LDAP_MALLOC( maxcomps * sizeof(char *) )) == NULL ) {
- LDAP_FREE( dn );
- return( NULL );
- }
-
- ncomps = 0;
- for ( s = ldap_pvt_strtok( dn, "@.", &tok_r ); s != NULL;
- s = ldap_pvt_strtok( NULL, "@.", &tok_r ) )
- {
- if ( ncomps == maxcomps ) {
- maxcomps *= 2;
- if ( (rdns = (char **) LDAP_REALLOC( rdns, maxcomps *
- sizeof(char *) )) == NULL )
- {
- LDAP_FREE( dn );
- return NULL;
- }
- }
- rdns[ncomps++] = LDAP_STRDUP( s );