-#include "portable.h"
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
-#ifdef HAVE_CYRUS_SASL
+#include "portable.h"
#include <stdio.h>
-
-#include "slap.h"
-#include "proto-slap.h"
+#include <ac/stdlib.h>
+#include <ac/string.h>
#include <lber.h>
#include <ldap_log.h>
-#ifdef MAIN
-#undef Debug
-#define Debug(x,s,a,b,c) fprintf(stderr, s, a, b, c)
-#endif
+#include "slap.h"
+#ifdef HAVE_CYRUS_SASL
+#include <limits.h>
#include <sasl.h>
-/* sasl server context */
-static sasl_conn_t *server = NULL;
+#include <ldap_pvt.h>
+
+#ifdef SLAPD_SPASSWD
+#include <lutil.h>
+#endif
+
+/* Flags for telling slap_sasl_getdn() what type of identity is being passed */
+#define FLAG_GETDN_FINAL 1
+#define FLAG_GETDN_AUTHCID 2
+#define FLAG_GETDN_AUTHZID 4
+
+static sasl_security_properties_t sasl_secprops;
+
+static int
+slap_sasl_log(
+ void *context,
+ int priority,
+ const char *message)
+{
+ Connection *conn = context;
+ int level;
+ const char * label;
+
+ if ( message == NULL ) {
+ return SASL_BADPARAM;
+ }
+
+ switch (priority) {
+ case SASL_LOG_ERR:
+ level = LDAP_DEBUG_ANY;
+ label = "Error";
+ break;
+ case SASL_LOG_WARNING:
+ level = LDAP_DEBUG_TRACE;
+ label = "Warning";
+ break;
+ case SASL_LOG_INFO:
+ level = LDAP_DEBUG_TRACE;
+ label = "Info";
+ break;
+ default:
+ return SASL_BADPARAM;
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "SASL [conn=%ld] %s: %s\n",
+ conn ? conn->c_connid : -1,
+ label, message ));
+#else
+ Debug( level, "SASL [conn=%ld] %s: %s\n",
+ conn ? conn->c_connid: -1,
+ label, message );
+#endif
+
+
+ return SASL_OK;
+}
+
+
+/* Take any sort of identity string and return a DN with the "dn:" prefix. The
+ string returned in *dnptr is in its own allocated memory, and must be free'd
+ by the calling process.
+ -Mark Adamson, Carnegie Mellon
+*/
+
+int slap_sasl_getdn( Connection *conn, char *id, char **dnptr, int flags )
+{
+ char *c=NULL, *c1, *dn=NULL;
+ int rc, len;
+ sasl_conn_t *ctx;
+
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "slap_sasl_getdn: conn %d id=%s\n",
+ conn ? conn->c_connid : -1,
+ id ? (*id ? id : "<empty>") : "NULL" ));
+#else
+ Debug( LDAP_DEBUG_ARGS, "slap_sasl_getdn: id=%s\n",
+ id?(*id?id:"<empty>"):"NULL",0,0 );
+#endif
+
+
+ /* Blatantly anonymous ID */
+ if( id &&
+ ( id[sizeof( "anonymous" )-1] == '\0'
+ || id[sizeof( "anonymous" )-1] == '@' ) &&
+ !strncasecmp( id, "anonymous", sizeof( "anonymous" )-1) ) {
+ *dnptr = NULL;
+ return( LDAP_SUCCESS );
+ }
+ ctx = conn->c_sasl_context;
+ len = strlen( id );
+
+ /* An authcID needs to be converted to authzID form */
+ if( flags & FLAG_GETDN_AUTHCID ) {
+ if( sasl_external_x509dn_convert && conn->c_sasl_bind_mech
+ && ( strcasecmp( "EXTERNAL", conn->c_sasl_bind_mech ) == 0 )
+ && len && id[0] == '/' /* && id[len-1]== '/' */)
+ {
+ /* check SASL external for X.509 style DN and */
+ /* convert to dn:<dn> form */
+ char *tmpdn = ldap_dcedn2dn( id );
+ len = strlen( tmpdn );
+
+ dn = ch_malloc( len+4 );
+ dn[0] = 'd';
+ dn[1] = 'n';
+ dn[2] = ':';
+ AC_MEMCPY( &dn[3], tmpdn, len+1 );
+ len += 3;
+
+ } else {
+ /* convert to u:<username> form */
+ dn = ch_malloc( len+3 );
+ dn[0] = 'u';
+ dn[1] = ':';
+ AC_MEMCPY( &dn[2], id, len+1 );
+ len += 2;
+ }
+ } else {
+ dn = ch_strdup( id );
+ }
+
+ /* An authzID must be properly prefixed */
+ if( flags & FLAG_GETDN_AUTHZID
+ && strncasecmp( dn, "u:", sizeof("u:")-1 )
+ && strncasecmp( dn, "dn:", sizeof("dn:")-1 ) )
+ {
+ ch_free( dn );
+ *dnptr = NULL;
+ return( LDAP_INAPPROPRIATE_AUTH );
+ }
+
+ /* Username strings */
+ if( !strncasecmp( dn, "u:", sizeof("u:")-1 ) ) {
+ len += (sizeof("dn:uid=")-1) + (sizeof(",cn=auth")-1);
+
+ /* Figure out how much data we have for the dn */
+ rc = sasl_getprop( ctx, SASL_REALM, (void **)&c );
+ if( rc != SASL_OK && rc != SASL_NOTDONE ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ERR,
+ "slap_sasl_getdn: getprop(REALM) failed.\n" ));
+#else
+ Debug(LDAP_DEBUG_TRACE,
+ "getdn: getprop(REALM) failed!\n", 0,0,0);
+#endif
+
+ ch_free( dn );
+ *dnptr = NULL;
+ return( LDAP_OPERATIONS_ERROR );
+ }
+
+ if( c && *c ) {
+ len += strlen( c ) + (sizeof(",cn=")-1);
+ }
+
+ if( conn->c_sasl_bind_mech ) {
+ len += strlen( conn->c_sasl_bind_mech ) + (sizeof(",cn=")-1);
+ }
+
+ /* Build the new dn */
+ c1 = dn;
+ dn = ch_malloc( len );
+ len = sprintf( dn, "dn:uid=%s", c1+2 );
+ ch_free( c1 );
+
+ if( c ) {
+ len += sprintf( dn+len, ",cn=%s", c );
+ }
+ if( conn->c_sasl_bind_mech ) {
+ len += sprintf( dn+len, ",cn=%s", conn->c_sasl_bind_mech );
+ }
+ strcpy( dn+len, ",cn=auth" );
+ len += (sizeof(",cn=auth")-1);
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "slap_sasl_getdn: u:id converted to %s.\n", dn ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "getdn: u:id converted to %s\n", dn,0,0 );
+#endif
+ }
+
+ /* DN strings that are a cn=auth identity to run through regexp */
+ if( !strncasecmp( dn, "dn:", sizeof("dn:")-1) &&
+ ( ( flags & FLAG_GETDN_FINAL ) == 0 ) )
+ {
+ c1 = slap_sasl2dn( dn + (sizeof("dn:")-1) );
+ if( c1 ) {
+ ch_free( dn );
+ dn = c1;
+ /* Reaffix the dn: prefix if it was removed */
+ if( strncasecmp( dn, "dn:", sizeof("dn:")-1) ) {
+ c1 = dn;
+ dn = ch_malloc( strlen( c1 ) + sizeof("dn:") );
+ sprintf( dn, "dn:%s", c1 );
+ ch_free( c1 );
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "slap_sasl_getdn: dn:id converted to %s.\n", dn ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "getdn: dn:id converted to %s\n",
+ dn, 0, 0 );
+#endif
+ }
+ }
+
+ if( ( flags & FLAG_GETDN_FINAL ) == 0 ) {
+ dn_normalize( dn+(sizeof("dn:")-1) );
+ }
+
+ *dnptr = dn;
+ return( LDAP_SUCCESS );
+}
+
+
+
+static int
+slap_sasl_authorize(
+ void *context,
+ const char *authcid,
+ const char *authzid,
+ const char **user,
+ const char **errstr)
+{
+ char *authcDN, *authzDN;
+ int rc;
+ Connection *conn = context;
+
+ *user = NULL;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "slap_sas_authorize: conn %d authcid=\"%s\" authzid=\"%s\"\n",
+ conn ? conn->c_connid : -1,
+ authcid ? authcid : "<empty>",
+ authzid ? authzid : "<empty>" ));
+#else
+ Debug( LDAP_DEBUG_ARGS, "SASL Authorize [conn=%ld]: "
+ "authcid=\"%s\" authzid=\"%s\"\n",
+ (long) (conn ? conn->c_connid : -1),
+ authcid ? authcid : "<empty>",
+ authzid ? authzid : "<empty>" );
+#endif
+
+
+ /* Convert the identities to DN's. If no authzid was given, client will
+ be bound as the DN matching their username */
+ rc = slap_sasl_getdn( conn, (char *)authcid, &authcDN, FLAG_GETDN_AUTHCID );
+ if( rc != LDAP_SUCCESS ) {
+ *errstr = ldap_err2string( rc );
+ return SASL_NOAUTHZ;
+ }
+ if( ( authzid == NULL ) || !strcmp( authcid,authzid ) ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "slap_sasl_authorize: conn %d Using authcDN=%s\n",
+ conn ? conn->c_connid : -1, authcDN ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "SASL Authorize [conn=%ld]: "
+ "Using authcDN=%s\n", (long) (conn ? conn->c_connid : -1), authcDN,0 );
+#endif
+
+ *user = authcDN;
+ *errstr = NULL;
+ return SASL_OK;
+ }
+ rc = slap_sasl_getdn( conn, (char *)authzid, &authzDN, FLAG_GETDN_AUTHZID );
+ if( rc != LDAP_SUCCESS ) {
+ ch_free( authcDN );
+ *errstr = ldap_err2string( rc );
+ return SASL_NOAUTHZ;
+ }
+
+ rc = slap_sasl_authorized( authcDN, authzDN );
+ if( rc ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_INFO,
+ "slap_sasl_authorize: conn %ld authorization disallowed (%d)\n",
+ (long)(conn ? conn->c_connid : -1), rc ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "SASL Authorize [conn=%ld]: "
+ " authorization disallowed (%d)\n",
+ (long) (conn ? conn->c_connid : -1), rc, 0 );
+#endif
+
+ *errstr = "not authorized";
+ ch_free( authcDN );
+ ch_free( authzDN );
+ return SASL_NOAUTHZ;
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "slap_sasl_authorize: conn %d authorization allowed\n",
+ (long)(conn ? conn->c_connid : -1 ) ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "SASL Authorize [conn=%ld]: "
+ " authorization allowed\n",
+ (long) (conn ? conn->c_connid : -1), 0, 0 );
+#endif
+
+
+ ch_free( authcDN );
+ *user = authzDN;
+ *errstr = NULL;
+ return SASL_OK;
+}
+
+
+static int
+slap_sasl_err2ldap( int saslerr )
+{
+ int rc;
+
+ switch (saslerr) {
+ case SASL_CONTINUE:
+ rc = LDAP_SASL_BIND_IN_PROGRESS;
+ break;
+ case SASL_FAIL:
+ rc = LDAP_OTHER;
+ break;
+ case SASL_NOMEM:
+ rc = LDAP_OTHER;
+ break;
+ case SASL_NOMECH:
+ rc = LDAP_AUTH_METHOD_NOT_SUPPORTED;
+ break;
+ case SASL_BADAUTH:
+ rc = LDAP_INVALID_CREDENTIALS;
+ break;
+ case SASL_NOAUTHZ:
+ rc = LDAP_INSUFFICIENT_ACCESS;
+ break;
+ case SASL_TOOWEAK:
+ case SASL_ENCRYPT:
+ rc = LDAP_INAPPROPRIATE_AUTH;
+ break;
+ default:
+ rc = LDAP_OTHER;
+ break;
+ }
+
+ return rc;
+}
+#endif
-int sasl_init( void )
+
+int slap_sasl_init( void )
{
+#ifdef HAVE_CYRUS_SASL
int rc;
- char *data;
- unsigned len, count;
- sasl_security_properties_t secprops;
+ static sasl_callback_t server_callbacks[] = {
+ { SASL_CB_LOG, &slap_sasl_log, NULL },
+ { SASL_CB_LIST_END, NULL, NULL }
+ };
+
+ sasl_set_alloc(
+ ch_malloc,
+ ch_calloc,
+ ch_realloc,
+ ch_free );
+
+ sasl_set_mutex(
+ ldap_pvt_sasl_mutex_new,
+ ldap_pvt_sasl_mutex_lock,
+ ldap_pvt_sasl_mutex_unlock,
+ ldap_pvt_sasl_mutex_dispose );
- rc = sasl_server_init( NULL, "slapd" );
+ /* should provide callbacks for logging */
+ /* server name should be configurable */
+ rc = sasl_server_init( server_callbacks, "slapd" );
if( rc != SASL_OK ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_INFO,
+ "slap_sasl_init: init failed.\n" ));
+#else
Debug( LDAP_DEBUG_ANY, "sasl_server_init failed\n",
0, 0, 0 );
- exit(-1);
+#endif
+
+ return -1;
}
- rc = sasl_server_new( "ldap", NULL, NULL, NULL,
- SASL_SECURITY_LAYER,
- &server );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_INFO,
+ "slap_sasl_init: initialized!\n"));
+#else
+ Debug( LDAP_DEBUG_TRACE, "slap_sasl_init: initialized!\n",
+ 0, 0, 0 );
+#endif
- if( rc != SASL_OK ) {
- Debug( LDAP_DEBUG_ANY, "sasl_server_new failed\n",
- 0, 0, 0 );
- exit(-1);
+
+ /* default security properties */
+ memset( &sasl_secprops, '\0', sizeof(sasl_secprops) );
+ sasl_secprops.max_ssf = INT_MAX;
+ sasl_secprops.maxbufsize = 65536;
+ sasl_secprops.security_flags = SASL_SEC_NOPLAINTEXT|SASL_SEC_NOANONYMOUS;
+#endif
+
+ return 0;
+}
+
+int slap_sasl_destroy( void )
+{
+#ifdef HAVE_CYRUS_SASL
+ sasl_done();
+#endif
+ free( global_host );
+ global_host = NULL;
+
+ return 0;
+}
+
+int slap_sasl_open( Connection *conn )
+{
+ int sc = LDAP_SUCCESS;
+
+#ifdef HAVE_CYRUS_SASL
+ sasl_conn_t *ctx = NULL;
+ sasl_callback_t *session_callbacks;
+
+ assert( conn->c_sasl_context == NULL );
+ assert( conn->c_sasl_extra == NULL );
+
+ conn->c_sasl_layers = 0;
+
+ session_callbacks =
+ ch_calloc( 3, sizeof(sasl_callback_t));
+ conn->c_sasl_extra = session_callbacks;
+
+ session_callbacks[0].id = SASL_CB_LOG;
+ session_callbacks[0].proc = &slap_sasl_log;
+ session_callbacks[0].context = conn;
+
+ session_callbacks[1].id = SASL_CB_PROXY_POLICY;
+ session_callbacks[1].proc = &slap_sasl_authorize;
+ session_callbacks[1].context = conn;
+
+ session_callbacks[2].id = SASL_CB_LIST_END;
+ session_callbacks[2].proc = NULL;
+ session_callbacks[2].context = NULL;
+
+ if( global_host == NULL ) {
+ global_host = ldap_pvt_get_fqdn( NULL );
}
- memset(&secprops, 0, sizeof(secprops));
- secprops.security_flags = SASL_SEC_NOPLAINTEXT | SASL_SEC_NOANONYMOUS;
- secprops.property_names = NULL;
- secprops.property_values = NULL;
-
- rc = sasl_setprop( server, SASL_SEC_PROPS, &secprops );
+ /* create new SASL context */
+ sc = sasl_server_new( "ldap", global_host, global_realm,
+ session_callbacks, SASL_SECURITY_LAYER, &ctx );
- if( rc != SASL_OK ) {
- Debug( LDAP_DEBUG_ANY, "sasl_setprop failed\n",
- 0, 0, 0 );
- exit(-1);
+ if( sc != SASL_OK ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ERR,
+ "slap_sasl_open: sasl_server_new failed: %d\n", sc ));
+#else
+ Debug( LDAP_DEBUG_ANY, "sasl_server_new failed: %d\n",
+ sc, 0, 0 );
+#endif
+
+ return -1;
}
- rc = sasl_listmech( server, NULL, NULL, ",", NULL,
- &data, &len, &count);
+ conn->c_sasl_context = ctx;
- if( rc != SASL_OK ) {
- Debug( LDAP_DEBUG_ANY, "sasl_listmech failed: %d\n",
- rc, 0, 0 );
- exit(-1);
+ if( sc == SASL_OK ) {
+ sc = sasl_setprop( ctx,
+ SASL_SEC_PROPS, &sasl_secprops );
+
+ if( sc != SASL_OK ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ERR,
+ "slap_sasl_open: sasl_setprop failed: %d \n", sc ));
+#else
+ Debug( LDAP_DEBUG_ANY, "sasl_setprop failed: %d\n",
+ sc, 0, 0 );
+#endif
+
+ slap_sasl_close( conn );
+ return -1;
+ }
}
- Debug( LDAP_DEBUG_TRACE, "SASL mechanisms: %s\n",
- data, 0, 0 );
+ sc = slap_sasl_err2ldap( sc );
+#endif
+ return sc;
+}
- return 0;
+int slap_sasl_external(
+ Connection *conn,
+ slap_ssf_t ssf,
+ const char *auth_id )
+{
+#ifdef HAVE_CYRUS_SASL
+ int sc;
+ sasl_conn_t *ctx = conn->c_sasl_context;
+ sasl_external_properties_t extprops;
+
+ if ( ctx == NULL ) {
+ return LDAP_UNAVAILABLE;
+ }
+
+ memset( &extprops, '\0', sizeof(extprops) );
+ extprops.ssf = ssf;
+ extprops.auth_id = (char *) auth_id;
+
+ sc = sasl_setprop( ctx, SASL_SSF_EXTERNAL,
+ (void *) &extprops );
+
+ if ( sc != SASL_OK ) {
+ return LDAP_OTHER;
+ }
+#endif
+
+ return LDAP_SUCCESS;
}
-int sasl_destory( void )
+int slap_sasl_reset( Connection *conn )
{
- if( server != NULL ) {
- sasl_dispose( &server );
+#ifdef HAVE_CYRUS_SASL
+ sasl_conn_t *ctx = conn->c_sasl_context;
+
+ if( ctx != NULL ) {
+ }
+#endif
+ /* must return "anonymous" */
+ return LDAP_SUCCESS;
+}
+
+char ** slap_sasl_mechs( Connection *conn )
+{
+ char **mechs = NULL;
+
+#ifdef HAVE_CYRUS_SASL
+ sasl_conn_t *ctx = conn->c_sasl_context;
+
+ if( ctx != NULL ) {
+ int sc;
+ char *mechstr;
+
+ sc = sasl_listmech( ctx,
+ NULL, NULL, ",", NULL,
+ &mechstr, NULL, NULL );
+
+ if( sc != SASL_OK ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ERR,
+ "slap_sasl_mechs: sasl_listmech failed: %d\n", sc ));
+#else
+ Debug( LDAP_DEBUG_ANY, "slap_sasl_listmech failed: %d\n",
+ sc, 0, 0 );
+#endif
+
+ return NULL;
+ }
+
+ mechs = str2charray( mechstr, "," );
+
+ ch_free( mechstr );
}
+#endif
+
+ return mechs;
}
-#ifdef MAIN
-int main( int argc, char* argv[] )
+int slap_sasl_close( Connection *conn )
{
- int rc = sasl_init();
+#ifdef HAVE_CYRUS_SASL
+ sasl_conn_t *ctx = conn->c_sasl_context;
- sasl_destory();
+ if( ctx != NULL ) {
+ sasl_dispose( &ctx );
+ }
+
+ conn->c_sasl_context = NULL;
+
+ free( conn->c_sasl_extra );
+ conn->c_sasl_extra = NULL;
+#endif
- exit(rc);
+ return LDAP_SUCCESS;
}
+
+int slap_sasl_bind(
+ Connection *conn,
+ Operation *op,
+ struct berval *dn,
+ struct berval *ndn,
+ struct berval *cred,
+ char **edn,
+ slap_ssf_t *ssfp )
+{
+ int rc = 1;
+
+#ifdef HAVE_CYRUS_SASL
+ sasl_conn_t *ctx = conn->c_sasl_context;
+ struct berval response;
+ unsigned reslen = 0;
+ const char *errstr;
+ int sc;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "sasl_bind: conn %ld dn=\"%s\" mech=%s datalen=%ld\n",
+ conn->c_connid,
+ dn->bv_len ? dn->bv_val : "",
+ conn->c_sasl_bind_in_progress ? "<continuing>" : conn->c_sasl_bind_mech,
+ cred ? cred->bv_len : 0 ));
+#else
+ Debug(LDAP_DEBUG_ARGS,
+ "==> sasl_bind: dn=\"%s\" mech=%s datalen=%ld\n",
+ dn->bv_len ? dn->bv_val : "",
+ conn->c_sasl_bind_in_progress ? "<continuing>":conn->c_sasl_bind_mech,
+ cred ? cred->bv_len : 0 );
+#endif
+
+
+ if( ctx == NULL ) {
+ send_ldap_result( conn, op, LDAP_UNAVAILABLE,
+ NULL, "SASL unavailable on this session", NULL, NULL );
+ return rc;
+ }
+
+ if ( !conn->c_sasl_bind_in_progress ) {
+ sc = sasl_server_start( ctx,
+ conn->c_sasl_bind_mech,
+ cred->bv_len ? cred->bv_val : "",
+ cred->bv_len,
+ (char **)&response.bv_val, &reslen, &errstr );
+
+ } else {
+ sc = sasl_server_step( ctx,
+ cred->bv_val, cred->bv_len,
+ (char **)&response.bv_val, &reslen, &errstr );
+ }
+
+ response.bv_len = reslen;
+
+ if ( sc == SASL_OK ) {
+ char *username = NULL;
+
+ sc = sasl_getprop( ctx,
+ SASL_USERNAME, (void **)&username );
+
+ if ( sc != SASL_OK ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ERR,
+ "slap_sasl_bind: getprop(USERNAME) failed: %d\n", sc ));
+#else
+ Debug(LDAP_DEBUG_TRACE,
+ "slap_sasl_bind: getprop(USERNAME) failed!\n",
+ 0, 0, 0);
+#endif
+
+
+ send_ldap_result( conn, op, rc = slap_sasl_err2ldap( sc ),
+ NULL, "no SASL username", NULL, NULL );
+
+ } else {
+ rc = slap_sasl_getdn( conn, username, edn, FLAG_GETDN_FINAL );
+
+ if( rc == LDAP_SUCCESS ) {
+ int i;
+ sasl_ssf_t *ssf = NULL;
+ (void) sasl_getprop( ctx, SASL_SSF, (void *)&ssf );
+ *ssfp = ssf ? *ssf : 0;
+
+ if( *ssfp ) {
+ ldap_pvt_thread_mutex_lock( &conn->c_mutex );
+ conn->c_sasl_layers++;
+ ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+ }
+
+ /* Store the authorization DN as a subjectDN */
+ if ( *edn ) {
+ i = 2;
+ do {
+ i++;
+ (*edn)[i-3] = (*edn)[i];
+ } while( (*edn)[i] );
+ }
+
+ send_ldap_sasl( conn, op, rc,
+ NULL, NULL, NULL, NULL,
+ response.bv_len ? &response : NULL );
+
+ } else {
+ send_ldap_result( conn, op, rc,
+ NULL, errstr, NULL, NULL );
+ }
+ }
+
+ } else if ( sc == SASL_CONTINUE ) {
+ send_ldap_sasl( conn, op, rc = LDAP_SASL_BIND_IN_PROGRESS,
+ NULL, NULL, NULL, NULL, &response );
+
+ } else {
+ send_ldap_result( conn, op, rc = slap_sasl_err2ldap( sc ),
+ NULL, errstr, NULL, NULL );
+ }
+
+ if( response.bv_len ) {
+ ch_free( response.bv_val );
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "sasl", LDAP_LEVEL_ENTRY,
+ "slap_sasl_bind: rc=%d\n", rc ));
+#else
+ Debug(LDAP_DEBUG_TRACE, "<== slap_sasl_bind: rc=%d\n", rc, 0, 0);
#endif
+
+
+#else
+ send_ldap_result( conn, op, rc = LDAP_UNAVAILABLE,
+ NULL, "SASL not supported", NULL, NULL );
#endif
+
+ return rc;
+}
+
+char* slap_sasl_secprops( const char *in )
+{
+#ifdef HAVE_CYRUS_SASL
+ int rc = ldap_pvt_sasl_secprops( in, &sasl_secprops );
+
+ return rc == LDAP_SUCCESS ? NULL : "Invalid security properties";
+#else
+ return "SASL not supported";
+#endif
+}
projects / openldap / blobdiff