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Add slapi_dn_beparent, slapi_dn_parent and slapi_dn_isparent API.

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This commit is contained in:
Luke Howard 2003-09-27 03:29:05 +00:00
parent 5c711a3b46
commit 613f493cae
3 changed files with 139 additions and 0 deletions
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3
include/slapi-plugin.h
View file

@ -49,6 +49,9 @@ int slapi_attr_get_values( Slapi_Attr *attr, struct berval ***vals );
char *slapi_dn_normalize( char *dn );
char *slapi_dn_normalize_case( char *dn );
int slapi_dn_issuffix( char *dn, char *suffix );
char *slapi_dn_beparent( Slapi_PBlock *pb, const char *dn );
char *slapi_dn_parent( const char *dn );
int slapi_dn_isparent( const char *parentdn, const char *childdn );
char *slapi_dn_ignore_case( char *dn );
/* DS 5.x SLAPI */

3
servers/slapd/slapi/proto-slapi.h
View file

@ -156,6 +156,9 @@ extern char * slapi_esc_dn_normalize( char *dn );
extern char * slapi_esc_dn_normalize_case( char *dn );
extern int slapi_dn_isroot( Slapi_PBlock *pb, char *dn );
extern int slapi_dn_issuffix( char *dn, char *suffix );
char *slapi_dn_beparent( Slapi_PBlock *pb, const char *dn );
char *slapi_dn_parent( const char *dn );
int slapi_dn_isparent( const char *parentdn, const char *childdn );
extern char *slapi_dn_ignore_case( char *dn );
extern char *slapi_get_hostname();
extern void slapi_register_supported_saslmechanism( char *mechanism );

133
servers/slapd/slapi/slapi_utils.c
View file

@ -922,6 +922,139 @@ slapi_dn_issuffix(
#endif /* LDAP_SLAPI */
}
int
slapi_dn_isparent(
const char *parentdn,
const char *childdn )
{
#ifdef LDAP_SLAPI
struct berval assertedParentDN, normalizedAssertedParentDN;
struct berval childDN, normalizedChildDN;
struct berval normalizedParentDN;
int match;
assert( parentdn != NULL );
assert( childdn != NULL );
assertedParentDN.bv_val = (char *)parentdn;
assertedParentDN.bv_len = strlen( parentdn );
if ( dnNormalize( 0, NULL, NULL, &assertedParentDN,
&normalizedAssertedParentDN, NULL ) != LDAP_SUCCESS )
{
return 0;
}
childDN.bv_val = (char *)childdn;
childDN.bv_len = strlen( childdn );
if ( dnNormalize( 0, NULL, NULL, &childDN,
&normalizedChildDN, NULL ) != LDAP_SUCCESS )
{
slapi_ch_free( (void **)&normalizedAssertedParentDN.bv_val );
return 0;
}
dnParent( &normalizedChildDN, &normalizedParentDN );
if ( dnMatch( &match, 0, slap_schema.si_syn_distinguishedName, NULL,
&normalizedParentDN, (void *)&normalizedAssertedParentDN ) != LDAP_SUCCESS )
{
match = -1;
}
slapi_ch_free( (void **)&normalizedAssertedParentDN.bv_val );
slapi_ch_free( (void **)&normalizedChildDN.bv_val );
return ( match == 0 );
#else
return 0;
#endif /* LDAP_SLAPI */
}
/*
* Returns DN of the parent entry, or NULL if the DN is
* an empty string or NULL, or has no parent.
*/
char *
slapi_dn_parent( const char *_dn )
{
#ifdef LDAP_SLAPI
struct berval dn, prettyDN;
struct berval parentDN;
if ( _dn == NULL ) {
return NULL;
}
dn.bv_val = (char *)_dn;
dn.bv_len = strlen( _dn );
if ( dn.bv_len == 0 ) {
return NULL;
}
if ( dnPretty( NULL, &dn, &prettyDN, NULL ) != LDAP_SUCCESS ) {
return NULL;
}
dnParent( &prettyDN, &parentDN ); /* in-place */
slapi_ch_free( (void **)&prettyDN.bv_val );
if ( parentDN.bv_len == 0 ) {
return NULL;
}
return slapi_ch_strdup( parentDN.bv_val );
#else
return NULL;
#endif /* LDAP_SLAPI */
}
/*
* Returns DN of the parent entry; or NULL if the DN is
* an empty string, if the DN has no parent, or if the
* DN is the suffix of the backend database
*/
char *slapi_dn_beparent( Slapi_PBlock *pb, const char *_dn )
{
#ifdef LDAP_SLAPI
Backend *be;
struct berval dn, prettyDN;
struct berval normalizedDN, parentDN;
if ( slapi_pblock_get( pb, SLAPI_BACKEND, (void **)&be ) != 0 )
be = NULL;
dn.bv_val = (char *)_dn;
dn.bv_len = strlen( _dn );
if ( dnPrettyNormal( NULL, &dn, &prettyDN, &normalizedDN, NULL ) != LDAP_SUCCESS ) {
return NULL;
}
if ( be != NULL && be_issuffix( be, &normalizedDN ) ) {
slapi_ch_free( (void **)&prettyDN.bv_val );
slapi_ch_free( (void **)&normalizedDN.bv_val );
return NULL;
}
dnParent( &prettyDN, &parentDN );
slapi_ch_free( (void **)&prettyDN.bv_val );
slapi_ch_free( (void **)&normalizedDN.bv_val );
if ( parentDN.bv_len == 0 ) {
return NULL;
}
return slapi_ch_strdup( parentDN.bv_val );
#else
return NULL;
#endif /* LDAP_SLAPI */
}
char *
slapi_dn_ignore_case( char *dn )
{