+/* $OpenLDAP$ */
/*
+ * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/* Portions
* Copyright (c) 1994 Regents of the University of Michigan.
* All rights reserved.
*
#include "portable.h"
-#ifndef lint
-static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
-#endif
-
#include <stdio.h>
-#include <stdlib.h>
+
+#include <ac/stdlib.h>
#include <ac/ctype.h>
#include <ac/socket.h>
#include "ldap-int.h"
-static char **explode_name( char *name, int notypes, int is_dn );
+#define DN_TYPE_LDAP_RDN 0
+#define DN_TYPE_LDAP_DN 1
+#define DN_TYPE_DCE_DN 2
+
+static char **explode_name( const char *name, int notypes, int is_dn );
char *
ldap_get_dn( LDAP *ld, LDAPMessage *entry )
}
tmp = *entry->lm_ber; /* struct copy */
- if ( ber_scanf( &tmp, "{a", &dn ) == LBER_ERROR ) {
+ if ( ber_scanf( &tmp, "{a" /*}*/, &dn ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
return( NULL );
}
}
char *
-ldap_dn2ufn( char *dn )
+ldap_dn2ufn( LDAP_CONST char *dn )
{
char *p, *ufn, *r;
int state;
Debug( LDAP_DEBUG_TRACE, "ldap_dn2ufn\n", 0, 0, 0 );
- if ( ldap_is_dns_dn( dn ) || ( p = strchr( dn, '=' )) == NULL )
- return( ldap_strdup( dn ) );
+ if( dn == NULL ) {
+ return NULL;
+ }
+
+ if ( ldap_is_dns_dn( dn ) ||
+ ( p = strchr( dn, '=' ) ) == NULL )
+ {
+ return( LDAP_STRDUP( dn ) );
+ }
- ufn = ldap_strdup( ++p );
+
+ ufn = LDAP_STRDUP( ++p );
#define INQUOTE 1
#define OUTQUOTE 2
char *rsave = r;
*r-- = '\0';
- while ( !isspace( *r ) && *r != ';'
- && *r != ',' && r > ufn )
+ while ( !isspace( (unsigned char) *r )
+ && *r != ';' && *r != ',' && r > ufn )
r--;
r++;
}
char **
-ldap_explode_dns( char *dn )
+ldap_explode_dns( LDAP_CONST char *dn_in )
{
- int ncomps, maxcomps;
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 **) malloc( 8 * sizeof(char *) )) == NULL ) {
+ if ( (rdns = (char **) LDAP_MALLOC( maxcomps * sizeof(char *) )) == NULL ) {
+ LDAP_FREE( dn );
return( NULL );
}
- maxcomps = 8;
ncomps = 0;
- for ( s = strtok( dn, "@." ); s != NULL; s = strtok( NULL, "@." ) ) {
+ 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 **) realloc( rdns, maxcomps *
- sizeof(char *) )) == NULL ) {
- return( NULL );
+ if ( (rdns = (char **) LDAP_REALLOC( rdns, maxcomps *
+ sizeof(char *) )) == NULL )
+ {
+ LDAP_FREE( dn );
+ return NULL;
}
}
- rdns[ncomps++] = ldap_strdup( s );
+ rdns[ncomps++] = LDAP_STRDUP( s );
}
+ LDAP_FREE(dn);
+
rdns[ncomps] = NULL;
+ /* trim rdns */
+ rdns = (char **) LDAP_REALLOC( rdns, (ncomps+1) * sizeof(char*) );
return( rdns );
}
char **
-ldap_explode_dn( char *dn, int notypes )
+ldap_explode_dn( LDAP_CONST char *dn, int notypes )
{
Debug( LDAP_DEBUG_TRACE, "ldap_explode_dn\n", 0, 0, 0 );
if ( ldap_is_dns_dn( dn ) ) {
return( ldap_explode_dns( dn ) );
}
- return explode_name( dn, notypes, 1 );
+ return explode_name( dn, notypes, DN_TYPE_LDAP_DN );
}
char **
-ldap_explode_rdn( char *rdn, int notypes )
+ldap_explode_rdn( LDAP_CONST char *rdn, int notypes )
{
Debug( LDAP_DEBUG_TRACE, "ldap_explode_rdn\n", 0, 0, 0 );
- return explode_name( rdn, notypes, 0 );
+ return explode_name( rdn, notypes, DN_TYPE_LDAP_RDN );
+}
+
+char *
+ldap_dn2dcedn( LDAP_CONST char *dn )
+{
+ char *dce, *q, **rdns, **p;
+ int len = 0;
+
+ Debug( LDAP_DEBUG_TRACE, "ldap_dn2dcedn\n", 0, 0, 0 );
+
+ rdns = explode_name( dn, 0, DN_TYPE_LDAP_DN );
+ if ( rdns == NULL ) {
+ return NULL;
+ }
+
+ for ( p = rdns; *p != NULL; p++ ) {
+ len += strlen( *p ) + 1;
+ }
+
+ q = dce = LDAP_MALLOC( len + 1 );
+ if ( dce == NULL ) {
+ return NULL;
+ }
+
+ p--; /* get back past NULL */
+
+ for ( ; p != rdns; p-- ) {
+ strcpy( q, "/" );
+ q++;
+ strcpy( q, *p );
+ q += strlen( *p );
+ }
+
+ strcpy( q, "/" );
+ q++;
+ strcpy( q, *p );
+
+ return dce;
+}
+
+char *
+ldap_dcedn2dn( LDAP_CONST char *dce )
+{
+ char *dn, *q, **rdns, **p;
+ int len;
+
+ Debug( LDAP_DEBUG_TRACE, "ldap_dcedn2dn\n", 0, 0, 0 );
+
+ rdns = explode_name( dce, 0, DN_TYPE_DCE_DN );
+ if ( rdns == NULL ) {
+ return NULL;
+ }
+
+ len = 0;
+
+ for ( p = rdns; *p != NULL; p++ ) {
+ len += strlen( *p ) + 1;
+ }
+
+ q = dn = LDAP_MALLOC( len );
+ if ( dn == NULL ) {
+ return NULL;
+ }
+
+ p--;
+
+ for ( ; p != rdns; p-- ) {
+ strcpy( q, *p );
+ q += strlen( *p );
+ strcpy( q, "," );
+ q++;
+ }
+
+ if ( *dce == '/' ) {
+ /* the name was fully qualified, thus the most-significant
+ * RDN was empty. trash the last comma */
+ q--;
+ *q = '\0';
+ } else {
+ /* the name was relative. copy the most significant RDN */
+ strcpy( q, *p );
+ }
+
+ return dn;
}
static char **
-explode_name( char *name, int notypes, int is_dn )
+explode_name( const char *name, int notypes, int is_dn )
{
- char *p, *q, **parts = NULL;
+ const char *p, *q;
+ char **parts = NULL;
int state, count = 0, endquote, len;
p = name-1;
state = INQUOTE;
break;
case '+':
- if (!is_dn)
+ if (is_dn == DN_TYPE_LDAP_RDN)
+ goto end_part;
+ break;
+ case '/':
+ if (is_dn == DN_TYPE_DCE_DN)
goto end_part;
break;
case ';':
case ',':
- if (!is_dn)
- break;
- goto end_part;
+ if (is_dn == DN_TYPE_LDAP_DN)
+ goto end_part;
+ break;
case '\0':
end_part:
if ( state == OUTQUOTE ) {
++count;
if ( parts == NULL ) {
- if (( parts = (char **)malloc( 8
+ if (( parts = (char **)LDAP_MALLOC( 8
* sizeof( char *))) == NULL )
return( NULL );
} else if ( count >= 8 ) {
- if (( parts = (char **)realloc( parts,
+ if (( parts = (char **)LDAP_REALLOC( parts,
(count+1) * sizeof( char *)))
== NULL )
return( NULL );
}
len = p - name;
- if (( parts[ count-1 ] = (char *)calloc( 1,
+ if (( parts[ count-1 ] = (char *)LDAP_CALLOC( 1,
len + 1 )) != NULL ) {
SAFEMEMCPY( parts[ count-1 ], name,
len );
int
-ldap_is_dns_dn( char *dn )
+ldap_is_dns_dn( LDAP_CONST char *dn )
{
- return( dn[ 0 ] != '\0' && strchr( dn, '=' ) == NULL &&
- strchr( dn, ',' ) == NULL );
+ return( dn[ 0 ] != '\0'
+ && strchr( dn, '=' ) == NULL
+ && strchr( dn, ',' ) == NULL
+ && strchr( dn, ';' ) == NULL );
}
projects / openldap / blobdiff