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EXPERIMENTAL ldap_extended_operation() and ldap_parse_extended_result()

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This commit is contained in:
Kurt Zeilenga 1999-06-04 00:34:04 +00:00
parent 0c8f1d240a
commit 48c8aa035d
2 changed files with 196 additions and 10 deletions
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8
include/ldap.h
View file

@ -548,8 +548,8 @@ ldap_controls_free LDAP_P((
LDAP_F( int )
ldap_extended_operation LDAP_P((
LDAP *ld,
LDAP_CONST char *exoid,
struct berval *exdata,
LDAP_CONST char *reqoid,
struct berval *reqdata,
LDAPControl **serverctrls,
LDAPControl **clientctrls,
int *msgidp ));
@ -557,8 +557,8 @@ ldap_extended_operation LDAP_P((
LDAP_F( int )
ldap_extended_operation_s LDAP_P((
LDAP *ld,
LDAP_CONST char *exoid,
struct berval *exdata,
LDAP_CONST char *reqoid,
struct berval *reqdata,
LDAPControl **serverctrls,
LDAPControl **clientctrls,
char **retoidp,

198
libraries/libldap/extended.c
View file

@ -33,27 +33,213 @@
int
ldap_extended_operation(
LDAP *ld,
LDAP_CONST char *exoid,
struct berval *exdata,
LDAP_CONST char *reqoid,
struct berval *reqdata,
LDAPControl **sctrls,
LDAPControl **cctrls,
int *msgidp )
{
BerElement *ber;
Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation\n", 0, 0, 0 );
return LDAP_NOT_SUPPORTED;
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( reqoid != NULL || *reqoid == '\0' );
assert( msgidp != NULL );
/* must be version 3 (or greater) */
if ( ld->ld_version == 0 ) {
ld->ld_version = LDAP_VERSION3;
}
if ( ld->ld_version < LDAP_VERSION3 ) {
ld->ld_errno = LDAP_NOT_SUPPORTED;
return( ld->ld_errno );
}
if( reqoid == NULL || *reqoid == '\0' || msgidp == NULL ) {
ld->ld_errno = LDAP_PARAM_ERROR;
return( ld->ld_errno );
}
/* create a message to send */
if ( (ber = ldap_alloc_ber_with_options( ld )) == NULLBER ) {
ld->ld_errno = LDAP_NO_MEMORY;
return( ld->ld_errno );
}
if ( ber_printf( ber, "{it{tstO}", /* leave '}' for later */
++ld->ld_msgid, LDAP_REQ_EXTENDED, LDAP_TAG_EXOP_REQ_OID,
reqoid, LDAP_TAG_EXOP_REQ_VALUE, reqdata ) == -1 )
{
ld->ld_errno = LDAP_ENCODING_ERROR;
ber_free( ber, 1 );
return( ld->ld_errno );
}
/* Put Server Controls */
if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
ber_free( ber, 1 );
return ld->ld_errno;
}
if ( ber_printf( ber, /*{*/ "}" ) == -1 ) {
ld->ld_errno = LDAP_ENCODING_ERROR;
ber_free( ber, 1 );
return( ld->ld_errno );
}
/* send the message */
*msgidp = ldap_send_initial_request( ld, LDAP_REQ_EXTENDED, NULL, ber );
return( *msgidp < 0 ? ld->ld_errno : LDAP_SUCCESS );
}
int
ldap_extended_operation_s(
LDAP *ld,
LDAP_CONST char *exoid,
struct berval *exdata,
LDAP_CONST char *reqoid,
struct berval *reqdata,
LDAPControl **sctrls,
LDAPControl **cctrls,
char **retoidp,
struct berval **retdatap )
{
int rc;
int msgid;
LDAPMessage *res;
Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation_s\n", 0, 0, 0 );
return LDAP_NOT_SUPPORTED;
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( reqoid != NULL || *reqoid == '\0' );
assert( retoidp != NULL || retdatap != NULL );
if( retoidp == NULL || retdatap == NULL ) {
ld->ld_errno = LDAP_PARAM_ERROR;
return( ld->ld_errno );
}
rc = ldap_extended_operation( ld, reqoid, reqdata,
sctrls, cctrls, &msgid );
if ( rc != LDAP_SUCCESS ) {
return( rc );
}
if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 ) {
return( ld->ld_errno );
}
*retoidp = NULL;
*retdatap = NULL;
rc = ldap_parse_extended_result( ld, res, retoidp, retdatap, 0 );
if( rc != LDAP_SUCCESS ) {
ldap_msgfree( res );
return rc;
}
return( ldap_result2error( ld, res, 1 ) );
}
/* Parse an extended result */
int
ldap_parse_extended_result (
LDAP *ld,
LDAPMessage *res,
char **retoidp,
struct berval **retdatap,
int freeit )
{
BerElement *ber;
int rc;
unsigned long tag, len;
struct berval *resdata;
long errcode;
char *resoid;
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( res != NULL );
Debug( LDAP_DEBUG_TRACE, "ldap_parse_extended_result\n", 0, 0, 0 );
if( ld->ld_version < LDAP_VERSION3 ) {
ld->ld_errno = LDAP_NOT_SUPPORTED;
return ld->ld_errno;
}
if( retoidp != NULL ) *retoidp = NULL;
if( retdatap != NULL ) *retdatap = NULL;
ber = ber_dup( res->lm_ber );
if ( ld->ld_error ) {
LDAP_FREE( ld->ld_error );
ld->ld_error = NULL;
}
if ( ld->ld_matched ) {
LDAP_FREE( ld->ld_matched );
ld->ld_matched = NULL;
}
rc = ber_scanf( ber, "{iaa", &errcode,
&ld->ld_matched, &ld->ld_matched );
if( rc == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
ber_free( ber, 0 );
return ld->ld_errno;
}
resoid = NULL;
resdata = NULL;
tag = ber_peek_tag( ber, &len );
if( tag == LDAP_TAG_EXOP_RES_OID ) {
/* we have a resoid */
if( ber_scanf( ber, "a", &resoid ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
ber_free( ber, 0 );
return ld->ld_errno;
}
tag = ber_peek_tag( ber, &len );
}
if( tag == LDAP_TAG_EXOP_RES_VALUE ) {
/* we have a resdata */
if( ber_scanf( ber, "O", &resoid ) == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
ber_free( ber, 0 );
if( resoid != NULL ) LDAP_FREE( resoid );
return ld->ld_errno;
}
}
if( retoidp != NULL ) {
*retoidp = resoid;
} else {
LDAP_FREE( resoid );
}
if( retdatap != NULL ) {
*retdatap = resdata;
} else {
ber_bvfree( resdata );
}
ld->ld_errno = errcode;
if( freeit ) {
ldap_msgfree( res );
}
return LDAP_SUCCESS;
}