X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fdn.c;h=24bc185ff5376d1ab4aab97ddf3ff12948740920;hb=5631f25839a4a83521993639a96909267ea7bce6;hp=9b6edbcf680b5f82ae8ae6e0ec42732b186a4f14;hpb=741f9ea38386231960c7df2085ddcf7819dfab9b;p=openldap
diff --git a/servers/slapd/dn.c b/servers/slapd/dn.c
index 9b6edbcf68..24bc185ff5 100644
--- a/servers/slapd/dn.c
+++ b/servers/slapd/dn.c
@@ -2,7 +2,7 @@
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software .
*
- * Copyright 1998-2004 The OpenLDAP Foundation.
+ * Copyright 1998-2005 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -34,7 +34,6 @@
#include
#include "slap.h"
-#include "ldap_pvt.h" /* must be after slap.h, to get ldap_bv2dn_x() & co */
#include "lutil.h"
/*
@@ -60,14 +59,14 @@ LDAPRDN_validate( LDAPRDN rdn )
int iAVA;
int rc;
- assert( rdn );
+ assert( rdn != NULL );
for ( iAVA = 0; rdn[ iAVA ]; iAVA++ ) {
LDAPAVA *ava = rdn[ iAVA ];
AttributeDescription *ad;
slap_syntax_validate_func *validate = NULL;
- assert( ava );
+ assert( ava != NULL );
if ( ( ad = AVA_PRIVATE( ava ) ) == NULL ) {
const char *text = NULL;
@@ -113,20 +112,20 @@ LDAPDN_validate( LDAPDN dn )
int iRDN;
int rc;
- assert( dn );
+ assert( dn != NULL );
for ( iRDN = 0; dn[ iRDN ]; iRDN++ ) {
LDAPRDN rdn = dn[ iRDN ];
int iAVA;
- assert( rdn );
+ assert( rdn != NULL );
for ( iAVA = 0; rdn[ iAVA ]; iAVA++ ) {
LDAPAVA *ava = rdn[ iAVA ];
AttributeDescription *ad;
slap_syntax_validate_func *validate = NULL;
- assert( ava );
+ assert( ava != NULL );
if ( ( ad = AVA_PRIVATE( ava ) ) == NULL ) {
const char *text = NULL;
@@ -174,7 +173,7 @@ dnValidate(
int rc;
LDAPDN dn = NULL;
- assert( in );
+ assert( in != NULL );
if ( in->bv_len == 0 ) {
return LDAP_SUCCESS;
@@ -212,7 +211,7 @@ rdnValidate(
LDAPRDN rdn;
char* p;
- assert( in );
+ assert( in != NULL );
if ( in->bv_len == 0 ) {
return LDAP_SUCCESS;
@@ -262,14 +261,14 @@ AVA_Sort( LDAPRDN rdn, int iAVA )
int i;
LDAPAVA *ava_in = rdn[ iAVA ];
- assert( rdn );
- assert( ava_in );
+ assert( rdn != NULL );
+ assert( ava_in != NULL );
for ( i = 0; i < iAVA; i++ ) {
LDAPAVA *ava = rdn[ i ];
int a, j;
- assert( ava );
+ assert( ava != NULL );
a = strcmp( ava_in->la_attr.bv_val, ava->la_attr.bv_val );
@@ -338,7 +337,7 @@ LDAPRDN_rewrite( LDAPRDN rdn, unsigned flags, void *ctx )
struct berval bv = BER_BVNULL;
int do_sort = 0;
- assert( ava );
+ assert( ava != NULL );
if ( ( ad = AVA_PRIVATE( ava ) ) == NULL ) {
const char *text = NULL;
@@ -445,13 +444,13 @@ LDAPDN_rewrite( LDAPDN dn, unsigned flags, void *ctx )
int iRDN;
int rc;
- assert( dn );
+ assert( dn != NULL );
for ( iRDN = 0; dn[ iRDN ]; iRDN++ ) {
LDAPRDN rdn = dn[ iRDN ];
int iAVA;
- assert( rdn );
+ assert( rdn != NULL );
for ( iAVA = 0; rdn[ iAVA ]; iAVA++ ) {
LDAPAVA *ava = rdn[ iAVA ];
@@ -463,7 +462,7 @@ LDAPDN_rewrite( LDAPDN dn, unsigned flags, void *ctx )
struct berval bv = BER_BVNULL;
int do_sort = 0;
- assert( ava );
+ assert( ava != NULL );
if ( ( ad = AVA_PRIVATE( ava ) ) == NULL ) {
const char *text = NULL;
@@ -571,8 +570,8 @@ dnNormalize(
struct berval *out,
void *ctx)
{
- assert( val );
- assert( out );
+ assert( val != NULL );
+ assert( out != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dnNormalize: <%s>\n", val->bv_val, 0, 0 );
@@ -627,8 +626,8 @@ rdnNormalize(
struct berval *out,
void *ctx)
{
- assert( val );
- assert( out );
+ assert( val != NULL );
+ assert( out != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dnNormalize: <%s>\n", val->bv_val, 0, 0 );
if ( val->bv_len != 0 ) {
@@ -683,8 +682,8 @@ dnPretty(
struct berval *out,
void *ctx)
{
- assert( val );
- assert( out );
+ assert( val != NULL );
+ assert( out != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dnPretty: <%s>\n", val->bv_val, 0, 0 );
@@ -740,8 +739,8 @@ rdnPretty(
struct berval *out,
void *ctx)
{
- assert( val );
- assert( out );
+ assert( val != NULL );
+ assert( out != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dnPretty: <%s>\n", val->bv_val, 0, 0 );
@@ -801,8 +800,8 @@ dnPrettyNormalDN(
int flags,
void *ctx )
{
- assert( val );
- assert( dn );
+ assert( val != NULL );
+ assert( dn != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dn%sDN: <%s>\n",
flags == SLAP_LDAPDN_PRETTY ? "Pretty" : "Normal",
@@ -855,9 +854,9 @@ dnPrettyNormal(
{
Debug( LDAP_DEBUG_TRACE, ">>> dnPrettyNormal: <%s>\n", val->bv_val, 0, 0 );
- assert( val );
- assert( pretty );
- assert( normal );
+ assert( val != NULL );
+ assert( pretty != NULL );
+ assert( normal != NULL );
if ( val->bv_len == 0 ) {
ber_dupbv_x( pretty, val, ctx );
@@ -941,9 +940,9 @@ dnMatch(
int match;
struct berval *asserted = (struct berval *) assertedValue;
- assert( matchp );
- assert( value );
- assert( assertedValue );
+ assert( matchp != NULL );
+ assert( value != NULL );
+ assert( assertedValue != NULL );
assert( !BER_BVISNULL( value ) );
assert( !BER_BVISNULL( asserted ) );
@@ -976,9 +975,9 @@ dnRelativeMatch(
int match;
struct berval *asserted = (struct berval *) assertedValue;
- assert( matchp );
- assert( value );
- assert( assertedValue );
+ assert( matchp != NULL );
+ assert( value != NULL );
+ assert( assertedValue != NULL );
assert( !BER_BVISNULL( value ) );
assert( !BER_BVISNULL( asserted ) );
@@ -1005,6 +1004,61 @@ dnRelativeMatch(
return LDAP_SUCCESS;
}
+ if( mr == slap_schema.si_mr_dnSuperiorMatch ) {
+ asserted = value;
+ value = (struct berval *) assertedValue;
+ mr = slap_schema.si_mr_dnSubordinateMatch;
+ }
+
+ if( mr == slap_schema.si_mr_dnSubordinateMatch ) {
+ if( asserted->bv_len >= value->bv_len ) {
+ match = -1;
+ } else {
+ if( DN_SEPARATOR(
+ value->bv_val[value->bv_len - asserted->bv_len - 1] ))
+ {
+ match = memcmp(
+ &value->bv_val[value->bv_len - asserted->bv_len],
+ asserted->bv_val,
+ asserted->bv_len );
+ } else {
+ return 1;
+ }
+ }
+
+ *matchp = match;
+ return LDAP_SUCCESS;
+ }
+
+ if( mr == slap_schema.si_mr_dnOneLevelMatch ) {
+ if( asserted->bv_len >= value->bv_len ) {
+ match = -1;
+ } else {
+ if( DN_SEPARATOR(
+ value->bv_val[value->bv_len - asserted->bv_len - 1] ))
+ {
+ match = memcmp(
+ &value->bv_val[value->bv_len - asserted->bv_len],
+ asserted->bv_val,
+ asserted->bv_len );
+
+ if( !match ) {
+ struct berval rdn;
+ rdn.bv_val = value->bv_val;
+ rdn.bv_len = value->bv_len - asserted->bv_len - 1;
+ match = dnIsOneLevelRDN( &rdn ) ? 0 : 1;
+ }
+ } else {
+ return 1;
+ }
+ }
+
+ *matchp = match;
+ return LDAP_SUCCESS;
+ }
+
+ /* should not be reachable */
+ assert( 0 );
return LDAP_OTHER;
}
@@ -1020,9 +1074,9 @@ rdnMatch(
int match;
struct berval *asserted = (struct berval *) assertedValue;
- assert( matchp );
- assert( value );
- assert( assertedValue );
+ assert( matchp != NULL );
+ assert( value != NULL );
+ assert( assertedValue != NULL );
match = value->bv_len - asserted->bv_len;
@@ -1043,6 +1097,10 @@ rdnMatch(
* dnParent - dn's parent, in-place
* note: the incoming dn is assumed to be normalized/prettyfied,
* so that escaped rdn/ava separators are in '\'+hexpair form
+ *
+ * note: "dn" and "pdn" can point to the same berval;
+ * beware that, in this case, the pointer to the original buffer
+ * will get lost.
*/
void
dnParent(
@@ -1064,8 +1122,35 @@ dnParent(
p++;
assert( ATTR_LEADCHAR( p[ 0 ] ) );
- pdn->bv_val = p;
pdn->bv_len = dn->bv_len - (p - dn->bv_val);
+ pdn->bv_val = p;
+
+ return;
+}
+
+/*
+ * dnRdn - dn's rdn, in-place
+ * note: the incoming dn is assumed to be normalized/prettyfied,
+ * so that escaped rdn/ava separators are in '\'+hexpair form
+ */
+void
+dnRdn(
+ struct berval *dn,
+ struct berval *rdn )
+{
+ char *p;
+
+ *rdn = *dn;
+ p = strchr( dn->bv_val, ',' );
+
+ /* one-level dn */
+ if ( p == NULL ) {
+ return;
+ }
+
+ assert( DN_SEPARATOR( p[ 0 ] ) );
+ assert( ATTR_LEADCHAR( p[ 1 ] ) );
+ rdn->bv_len = p - dn->bv_val;
return;
}
@@ -1080,8 +1165,8 @@ dnExtractRdn(
const char *p;
int rc;
- assert( dn );
- assert( rdn );
+ assert( dn != NULL );
+ assert( rdn != NULL );
if( dn->bv_len == 0 ) {
return LDAP_OTHER;
@@ -1109,7 +1194,7 @@ dn_rdnlen(
{
const char *p;
- assert( dn_in );
+ assert( dn_in != NULL );
if ( dn_in == NULL ) {
return 0;
@@ -1217,7 +1302,7 @@ build_new_dn( struct berval * new_dn,
new_dn->bv_len = parent_dn->bv_len + newrdn->bv_len + 1;
new_dn->bv_val = (char *) slap_sl_malloc( new_dn->bv_len + 1, memctx );
- ptr = lutil_strcopy( new_dn->bv_val, newrdn->bv_val );
+ ptr = lutil_strncopy( new_dn->bv_val, newrdn->bv_val, newrdn->bv_len );
*ptr++ = ',';
strcpy( ptr, parent_dn->bv_val );
}
@@ -1234,8 +1319,8 @@ dnIsSuffix(
{
int d = dn->bv_len - suffix->bv_len;
- assert( dn );
- assert( suffix );
+ assert( dn != NULL );
+ assert( suffix != NULL );
/* empty suffix matches any dn */
if ( suffix->bv_len == 0 ) {
@@ -1274,6 +1359,22 @@ dnIsOneLevelRDN( struct berval *rdn )
return 1;
}
+#ifdef HAVE_TLS
+static SLAP_CERT_MAP_FN *DNX509PeerNormalizeCertMap = NULL;
+#endif
+
+int register_certificate_map_function(SLAP_CERT_MAP_FN *fn)
+{
+#ifdef HAVE_TLS
+ if ( DNX509PeerNormalizeCertMap == NULL ) {
+ DNX509PeerNormalizeCertMap = fn;
+ return 0;
+ }
+#endif
+
+ return -1;
+}
+
#ifdef HAVE_TLS
/*
* Convert an X.509 DN into a normalized LDAP DN
@@ -1296,7 +1397,16 @@ dnX509normalize( void *x509_name, struct berval *out )
int
dnX509peerNormalize( void *ssl, struct berval *dn )
{
- return ldap_pvt_tls_get_peer_dn( ssl, dn,
- (LDAPDN_rewrite_dummy *)LDAPDN_rewrite, 0 );
+ int rc = LDAP_INVALID_CREDENTIALS;
+
+ if ( DNX509PeerNormalizeCertMap != NULL )
+ rc = (*DNX509PeerNormalizeCertMap)( ssl, dn );
+
+ if ( rc != LDAP_SUCCESS ) {
+ rc = ldap_pvt_tls_get_peer_dn( ssl, dn,
+ (LDAPDN_rewrite_dummy *)LDAPDN_rewrite, 0 );
+ }
+
+ return rc;
}
#endif