/* $OpenLDAP$ */
-/*
- * Copyright 1999-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2005 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
#include "portable.h"
#include <ac/time.h>
#include <ac/errno.h>
#include <ac/ctype.h>
+#include <ac/unistd.h>
+
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
#include "ldap-int.h"
#ifdef HAVE_CYRUS_SASL
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
+#ifndef INT_MAX
+#define INT_MAX 2147483647 /* 32 bit signed max */
+#endif
+
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_t ldap_int_sasl_mutex;
#endif
* Various Cyrus SASL related stuff.
*/
+static const sasl_callback_t client_callbacks[] = {
+#ifdef SASL_CB_GETREALM
+ { SASL_CB_GETREALM, NULL, NULL },
+#endif
+ { SASL_CB_USER, NULL, NULL },
+ { SASL_CB_AUTHNAME, NULL, NULL },
+ { SASL_CB_PASS, NULL, NULL },
+ { SASL_CB_ECHOPROMPT, NULL, NULL },
+ { SASL_CB_NOECHOPROMPT, NULL, NULL },
+ { SASL_CB_LIST_END, NULL, NULL }
+};
+
int ldap_int_sasl_init( void )
{
/* XXX not threadsafe */
static int sasl_initialized = 0;
- static sasl_callback_t client_callbacks[] = {
-#ifdef SASL_CB_GETREALM
- { SASL_CB_GETREALM, NULL, NULL },
-#endif
- { SASL_CB_USER, NULL, NULL },
- { SASL_CB_AUTHNAME, NULL, NULL },
- { SASL_CB_PASS, NULL, NULL },
- { SASL_CB_ECHOPROMPT, NULL, NULL },
- { SASL_CB_NOECHOPROMPT, NULL, NULL },
- { SASL_CB_LIST_END, NULL, NULL }
- };
-
#ifdef HAVE_SASL_VERSION
/* stringify the version number, sasl.h doesn't do it for us */
#define VSTR0(maj, min, pat) #maj "." #min "." #pat
if ( ((rc >> 16) != ((SASL_VERSION_MAJOR << 8)|SASL_VERSION_MINOR)) ||
(rc & 0xffff) < SASL_VERSION_STEP) {
char version[sizeof("xxx.xxx.xxxxx")];
- sprintf( version, "%d.%d.%d", rc >> 24, rc >> 16 * 0xff,
+ sprintf( version, "%u.%d.%d", (unsigned)rc >> 24, (rc >> 16) & 0xff,
rc & 0xffff );
-#ifdef NEW_LOGGING
- LDAP_LOG( TRANSPORT, INFO,
- "ldap_int_sasl_init: SASL library version mismatch:"
- " expected " SASL_VERSION_STRING ","
- " got %s\n", version, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"ldap_int_sasl_init: SASL library version mismatch:"
" expected " SASL_VERSION_STRING ","
" got %s\n", version, 0, 0 );
-#endif
return -1;
}
}
ldap_pvt_sasl_mutex_lock,
ldap_pvt_sasl_mutex_unlock,
ldap_pvt_sasl_mutex_dispose );
-
- ldap_pvt_thread_mutex_init( &ldap_int_sasl_mutex );
#endif
- if ( sasl_client_init( client_callbacks ) == SASL_OK ) {
+ if ( sasl_client_init( NULL ) == SASL_OK ) {
sasl_initialized = 1;
return 0;
}
}
sasl_getprop( p->sasl_context, SASL_MAXOUTBUF,
(SASL_CONST void **) &p->sasl_maxbuf );
-
+
sbiod->sbiod_pvt = p;
return 0;
}
static ber_len_t
-sb_sasl_pkt_length( const unsigned char *buf, unsigned max, int debuglevel )
+sb_sasl_pkt_length( const unsigned char *buf, int debuglevel )
{
ber_len_t size;
| buf[1] << 16
| buf[2] << 8
| buf[3];
-
+
if ( size > SASL_MAX_BUFF_SIZE ) {
/* somebody is trying to mess me up. */
ber_log_printf( LDAP_DEBUG_ANY, debuglevel,
/* Drop a processed packet from the input buffer */
static void
-sb_sasl_drop_packet ( Sockbuf_Buf *sec_buf_in, unsigned max, int debuglevel )
+sb_sasl_drop_packet ( Sockbuf_Buf *sec_buf_in, int debuglevel )
{
ber_slen_t len;
if ( len >= 4 ) {
sec_buf_in->buf_end = sb_sasl_pkt_length(
- (unsigned char *) sec_buf_in->buf_base, max, debuglevel);
+ (unsigned char *) sec_buf_in->buf_base, debuglevel);
}
else {
sec_buf_in->buf_end = 0;
/* Read the length of the packet */
while ( p->sec_buf_in.buf_ptr < 4 ) {
- ret = LBER_SBIOD_READ_NEXT( sbiod, p->sec_buf_in.buf_base,
+ ret = LBER_SBIOD_READ_NEXT( sbiod, p->sec_buf_in.buf_base +
+ p->sec_buf_in.buf_ptr,
4 - p->sec_buf_in.buf_ptr );
#ifdef EINTR
if ( ( ret < 0 ) && ( errno == EINTR ) )
/* The new packet always starts at p->sec_buf_in.buf_base */
ret = sb_sasl_pkt_length( (unsigned char *) p->sec_buf_in.buf_base,
- *p->sasl_maxbuf, sbiod->sbiod_sb->sb_debug );
+ sbiod->sbiod_sb->sb_debug );
/* Grow the packet buffer if neccessary */
if ( ( p->sec_buf_in.buf_size < (ber_len_t) ret ) &&
}
/* Decode the packet */
- ret = sasl_decode( p->sasl_context, p->sec_buf_in.buf_base,
- p->sec_buf_in.buf_end,
- (SASL_CONST char **)&p->buf_in.buf_base,
- (unsigned *)&p->buf_in.buf_end );
+ {
+ unsigned tmpsize = p->buf_in.buf_end;
+ ret = sasl_decode( p->sasl_context, p->sec_buf_in.buf_base,
+ p->sec_buf_in.buf_end,
+ (SASL_CONST char **)&p->buf_in.buf_base,
+ (unsigned *)&tmpsize );
+ p->buf_in.buf_end = tmpsize;
+ }
/* Drop the packet from the input buffer */
- sb_sasl_drop_packet( &p->sec_buf_in,
- *p->sasl_maxbuf, sbiod->sbiod_sb->sb_debug );
+ sb_sasl_drop_packet( &p->sec_buf_in, sbiod->sbiod_sb->sb_debug );
if ( ret != SASL_OK ) {
ber_log_printf( LDAP_DEBUG_ANY, sbiod->sbiod_sb->sb_debug,
/* Are there anything left in the buffer? */
if ( p->buf_out.buf_ptr != p->buf_out.buf_end ) {
ret = ber_pvt_sb_do_write( sbiod, &p->buf_out );
- if ( ret < 0 )
- return ret;
+ if ( ret < 0 ) return ret;
+
/* Still have something left?? */
if ( p->buf_out.buf_ptr != p->buf_out.buf_end ) {
errno = EAGAIN;
- return 0;
+ return -1;
}
}
/* now encode the next packet. */
#if SASL_VERSION_MAJOR >= 2
ber_pvt_sb_buf_init( &p->buf_out );
- /* sasl v2 makes sure this number is correct */
- if ( len > *p->sasl_maxbuf )
- len = *p->sasl_maxbuf;
#else
ber_pvt_sb_buf_destroy( &p->buf_out );
- if ( len > *p->sasl_maxbuf - 100 )
- len = *p->sasl_maxbuf - 100; /* For safety margin */
#endif
- ret = sasl_encode( p->sasl_context, buf, len,
- (SASL_CONST char **)&p->buf_out.buf_base,
- (unsigned *)&p->buf_out.buf_size );
+ if ( len > *p->sasl_maxbuf - 100 ) {
+ len = *p->sasl_maxbuf - 100; /* For safety margin */
+ }
+
+ {
+ unsigned tmpsize = p->buf_out.buf_size;
+ ret = sasl_encode( p->sasl_context, buf, len,
+ (SASL_CONST char **)&p->buf_out.buf_base,
+ &tmpsize );
+ p->buf_out.buf_size = tmpsize;
+ }
+
if ( ret != SASL_OK ) {
ber_log_printf( LDAP_DEBUG_ANY, sbiod->sbiod_sb->sb_debug,
"sb_sasl_write: failed to encode packet: %s\n",
sasl_errstring( ret, NULL, NULL ) );
+ errno = EIO;
return -1;
}
p->buf_out.buf_end = p->buf_out.buf_size;
ret = ber_pvt_sb_do_write( sbiod, &p->buf_out );
- if ( ret <= 0 )
- return ret;
+
+ /* return number of bytes encoded, not written, to ensure
+ * no byte is encoded twice (even if only sent once).
+ */
return len;
}
p = (struct sb_sasl_data *)sbiod->sbiod_pvt;
if ( opt == LBER_SB_OPT_DATA_READY ) {
- if ( p->buf_in.buf_ptr != p->buf_in.buf_end )
- return 1;
+ if ( p->buf_in.buf_ptr != p->buf_in.buf_end ) return 1;
}
return LBER_SBIOD_CTRL_NEXT( sbiod, opt, arg );
int ldap_pvt_sasl_install( Sockbuf *sb, void *ctx_arg )
{
-#ifdef NEW_LOGGING
- LDAP_LOG ( TRANSPORT, ENTRY, "ldap_pvt_sasl_install\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "ldap_pvt_sasl_install\n",
0, 0, 0 );
-#endif
/* don't install the stuff unless security has been negotiated */
return ld->ld_errno;
}
+ if ( ldap_int_sasl_init() ) {
+ ld->ld_errno = LDAP_LOCAL_ERROR;
+ return ld->ld_errno;
+ }
+
#if SASL_VERSION_MAJOR >= 2
rc = sasl_client_new( "ldap", host, NULL, NULL,
- NULL, 0, &ctx );
+ client_callbacks, 0, &ctx );
#else
- rc = sasl_client_new( "ldap", host, NULL,
+ rc = sasl_client_new( "ldap", host, client_callbacks,
SASL_SECURITY_LAYER, &ctx );
#endif
return ld->ld_errno;
}
-#ifdef NEW_LOGGING
- LDAP_LOG ( TRANSPORT, DETAIL1, "ldap_int_sasl_open: host=%s\n",
- host, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "ldap_int_sasl_open: host=%s\n",
host, 0, 0 );
-#endif
lc->lconn_sasl_authctx = ctx;
ber_socket_t sd;
void *ssl;
-#ifdef NEW_LOGGING
- LDAP_LOG ( TRANSPORT, ARGS, "ldap_int_sasl_bind: %s\n",
- mechs ? mechs : "<null>", 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "ldap_int_sasl_bind: %s\n",
mechs ? mechs : "<null>", 0, 0 );
-#endif
/* do a quick !LDAPv3 check... ldap_sasl_bind will do the rest. */
if (ld->ld_version < LDAP_VERSION3) {
rc = ldap_open_defconn( ld );
if( rc < 0 ) return ld->ld_errno;
- ber_sockbuf_ctrl( ld->ld_sb, LBER_SB_OPT_GET_FD, &sd );
+ ber_sockbuf_ctrl( ld->ld_defconn->lconn_sb, LBER_SB_OPT_GET_FD, &sd );
if( sd == AC_SOCKET_INVALID ) {
ld->ld_errno = LDAP_LOCAL_ERROR;
ld->ld_defconn->lconn_sasl_authctx = NULL;
}
- rc = ldap_int_sasl_open( ld, ld->ld_defconn,
- ld->ld_defconn->lconn_server->lud_host ?
- ld->ld_defconn->lconn_server->lud_host : "localhost" );
+ { char *saslhost = ldap_host_connected_to( ld->ld_defconn->lconn_sb, "localhost" );
+ rc = ldap_int_sasl_open( ld, ld->ld_defconn, saslhost );
+ LDAP_FREE( saslhost );
+ }
if ( rc != LDAP_SUCCESS ) return rc;
ctx = ld->ld_defconn->lconn_sasl_authctx;
/* Check for TLS */
- ssl = ldap_pvt_tls_sb_ctx( ld->ld_sb );
+ ssl = ldap_pvt_tls_sb_ctx( ld->ld_defconn->lconn_sb );
if ( ssl ) {
- struct berval authid = { 0, NULL };
+ struct berval authid = BER_BVNULL;
ber_len_t fac;
fac = ldap_pvt_tls_get_strength( ssl );
LDAP_FREE( authid.bv_val );
}
+#if !defined(_WIN32)
/* Check for local */
if ( ldap_pvt_url_scheme2proto( ld->ld_defconn->lconn_server->lud_scheme ) == LDAP_PROTO_IPC ) {
char authid[sizeof("uidNumber=4294967295+gidNumber=4294967295,"
(int) geteuid(), (int) getegid() );
(void) ldap_int_sasl_external( ld, ld->ld_defconn, authid, LDAP_PVT_SASL_LOCAL_SSF );
}
+#endif
/* (re)set security properties */
sasl_setprop( ctx, SASL_SEC_PROPS,
if ( rc != LDAP_SUCCESS && rc != LDAP_SASL_BIND_IN_PROGRESS ) {
if( scred && scred->bv_len ) {
/* and server provided us with data? */
-#ifdef NEW_LOGGING
- LDAP_LOG ( TRANSPORT, DETAIL1,
- "ldap_int_sasl_bind: rc=%d sasl=%d len=%ld\n",
- rc, saslrc, scred->bv_len );
-#else
Debug( LDAP_DEBUG_TRACE,
"ldap_int_sasl_bind: rc=%d sasl=%d len=%ld\n",
rc, saslrc, scred->bv_len );
-#endif
ber_bvfree( scred );
}
rc = ld->ld_errno;
/* we're done, no need to step */
if( scred && scred->bv_len ) {
/* but server provided us with data! */
-#ifdef NEW_LOGGING
- LDAP_LOG ( TRANSPORT, DETAIL1,
- "ldap_int_sasl_bind: rc=%d sasl=%d len=%ld\n",
- rc, saslrc, scred->bv_len );
-#else
Debug( LDAP_DEBUG_TRACE,
"ldap_int_sasl_bind: rc=%d sasl=%d len=%ld\n",
rc, saslrc, scred->bv_len );
-#endif
ber_bvfree( scred );
rc = ld->ld_errno = LDAP_LOCAL_ERROR;
goto done;
(SASL_CONST char **)&ccred.bv_val,
&credlen );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TRANSPORT, DETAIL1,
- "ldap_int_sasl_bind: sasl_client_step: %d\n", saslrc,0,0 );
-#else
Debug( LDAP_DEBUG_TRACE, "sasl_client_step: %d\n",
saslrc, 0, 0 );
-#endif
if( saslrc == SASL_INTERACT ) {
int res;
if ( ld->ld_defconn->lconn_sasl_sockctx ) {
oldctx = ld->ld_defconn->lconn_sasl_sockctx;
sasl_dispose( &oldctx );
- ldap_pvt_sasl_remove( ld->ld_sb );
+ ldap_pvt_sasl_remove( ld->ld_defconn->lconn_sb );
}
- ldap_pvt_sasl_install( ld->ld_conns->lconn_sb, ctx );
+ ldap_pvt_sasl_install( ld->ld_defconn->lconn_sb, ctx );
ld->ld_defconn->lconn_sasl_sockctx = ctx;
}
}
}
+#define GOT_MINSSF 1
+#define GOT_MAXSSF 2
+#define GOT_MAXBUF 4
+
+static struct {
+ struct berval key;
+ int sflag;
+ int ival;
+ int idef;
+} sprops[] = {
+ { BER_BVC("none"), 0, 0, 0 },
+ { BER_BVC("nodict"), SASL_SEC_NODICTIONARY, 0, 0 },
+ { BER_BVC("noplain"), SASL_SEC_NOPLAINTEXT, 0, 0 },
+ { BER_BVC("noactive"), SASL_SEC_NOACTIVE, 0, 0 },
+ { BER_BVC("passcred"), SASL_SEC_PASS_CREDENTIALS, 0, 0 },
+ { BER_BVC("forwardsec"), SASL_SEC_FORWARD_SECRECY, 0, 0 },
+ { BER_BVC("noanonymous"), SASL_SEC_NOANONYMOUS, 0, 0 },
+ { BER_BVC("minssf="), 0, GOT_MINSSF, 0 },
+ { BER_BVC("maxssf="), 0, GOT_MAXSSF, INT_MAX },
+ { BER_BVC("maxbufsize="), 0, GOT_MAXBUF, 65536 },
+ { BER_BVNULL, 0, 0, 0 }
+};
+
+void ldap_pvt_sasl_secprops_unparse(
+ sasl_security_properties_t *secprops,
+ struct berval *out )
+{
+ int i, l = 0;
+ int comma;
+ char *ptr;
+
+ if ( secprops == NULL || out == NULL ) {
+ return;
+ }
+
+ comma = 0;
+ for ( i=0; !BER_BVISNULL( &sprops[i].key ); i++ ) {
+ if ( sprops[i].ival ) {
+ int v = 0;
+
+ switch( sprops[i].ival ) {
+ case GOT_MINSSF: v = secprops->min_ssf; break;
+ case GOT_MAXSSF: v = secprops->max_ssf; break;
+ case GOT_MAXBUF: v = secprops->maxbufsize; break;
+ }
+ /* It is the default, ignore it */
+ if ( v == sprops[i].idef ) continue;
+
+ l += sprops[i].key.bv_len + 24;
+ } else if ( sprops[i].sflag ) {
+ if ( sprops[i].sflag & secprops->security_flags ) {
+ l += sprops[i].key.bv_len;
+ }
+ } else if ( secprops->security_flags == 0 ) {
+ l += sprops[i].key.bv_len;
+ }
+ if ( comma ) l++;
+ comma = 1;
+ }
+ l++;
+
+ out->bv_val = LDAP_MALLOC( l );
+ if ( out->bv_val == NULL ) {
+ out->bv_len = 0;
+ return;
+ }
+
+ ptr = out->bv_val;
+ comma = 0;
+ for ( i=0; !BER_BVISNULL( &sprops[i].key ); i++ ) {
+ if ( sprops[i].ival ) {
+ int v = 0;
+
+ switch( sprops[i].ival ) {
+ case GOT_MINSSF: v = secprops->min_ssf; break;
+ case GOT_MAXSSF: v = secprops->max_ssf; break;
+ case GOT_MAXBUF: v = secprops->maxbufsize; break;
+ }
+ /* It is the default, ignore it */
+ if ( v == sprops[i].idef ) continue;
+
+ if ( comma ) *ptr++ = ',';
+ ptr += sprintf(ptr, "%s%d", sprops[i].key.bv_val, v );
+ comma = 1;
+ } else if ( sprops[i].sflag ) {
+ if ( sprops[i].sflag & secprops->security_flags ) {
+ if ( comma ) *ptr++ = ',';
+ ptr += sprintf(ptr, "%s", sprops[i].key.bv_val );
+ comma = 1;
+ }
+ } else if ( secprops->security_flags == 0 ) {
+ if ( comma ) *ptr++ = ',';
+ ptr += sprintf(ptr, "%s", sprops[i].key.bv_val );
+ comma = 1;
+ }
+ }
+ out->bv_len = ptr - out->bv_val;
+}
+
int ldap_pvt_sasl_secprops(
const char *in,
sasl_security_properties_t *secprops )
{
- int i;
+ int i, j, l;
char **props = ldap_str2charray( in, "," );
unsigned sflags = 0;
int got_sflags = 0;
}
for( i=0; props[i]; i++ ) {
- if( !strcasecmp(props[i], "none") ) {
- got_sflags++;
-
- } else if( !strcasecmp(props[i], "noplain") ) {
- got_sflags++;
- sflags |= SASL_SEC_NOPLAINTEXT;
-
- } else if( !strcasecmp(props[i], "noactive") ) {
- got_sflags++;
- sflags |= SASL_SEC_NOACTIVE;
-
- } else if( !strcasecmp(props[i], "nodict") ) {
- got_sflags++;
- sflags |= SASL_SEC_NODICTIONARY;
-
- } else if( !strcasecmp(props[i], "forwardsec") ) {
- got_sflags++;
- sflags |= SASL_SEC_FORWARD_SECRECY;
-
- } else if( !strcasecmp(props[i], "noanonymous")) {
- got_sflags++;
- sflags |= SASL_SEC_NOANONYMOUS;
-
- } else if( !strcasecmp(props[i], "passcred") ) {
- got_sflags++;
- sflags |= SASL_SEC_PASS_CREDENTIALS;
-
- } else if( !strncasecmp(props[i],
- "minssf=", sizeof("minssf")) )
- {
- if( isdigit( (unsigned char) props[i][sizeof("minssf")] ) ) {
- got_min_ssf++;
- min_ssf = atoi( &props[i][sizeof("minssf")] );
+ l = strlen( props[i] );
+ for ( j=0; !BER_BVISNULL( &sprops[j].key ); j++ ) {
+ if ( l < sprops[j].key.bv_len ) continue;
+ if ( strncasecmp( props[i], sprops[j].key.bv_val,
+ sprops[j].key.bv_len )) continue;
+ if ( sprops[j].ival ) {
+ int v;
+ if ( props[i][sprops[j].key.bv_len] != '=' ) continue;
+ if ( !isdigit( props[i][sprops[j].key.bv_len+1] )) continue;
+ v = atoi( props[i]+sprops[j].key.bv_len+1 );
+ switch( sprops[j].ival ) {
+ case GOT_MINSSF:
+ min_ssf = v; got_min_ssf++; break;
+ case GOT_MAXSSF:
+ max_ssf = v; got_max_ssf++; break;
+ case GOT_MAXBUF:
+ maxbufsize = v; got_maxbufsize++; break;
+ }
} else {
- return LDAP_NOT_SUPPORTED;
+ if ( props[i][sprops[j].key.bv_len] ) continue;
+ if ( sprops[j].sflag )
+ sflags |= sprops[j].sflag;
+ else
+ sflags = 0;
+ got_sflags++;
}
-
- } else if( !strncasecmp(props[i],
- "maxssf=", sizeof("maxssf")) )
- {
- if( isdigit( (unsigned char) props[i][sizeof("maxssf")] ) ) {
- got_max_ssf++;
- max_ssf = atoi( &props[i][sizeof("maxssf")] );
- } else {
- return LDAP_NOT_SUPPORTED;
- }
-
- } else if( !strncasecmp(props[i],
- "maxbufsize=", sizeof("maxbufsize")) )
- {
- if( isdigit( (unsigned char) props[i][sizeof("maxbufsize")] ) ) {
- got_maxbufsize++;
- maxbufsize = atoi( &props[i][sizeof("maxbufsize")] );
- } else {
- return LDAP_NOT_SUPPORTED;
- }
-
- if( maxbufsize && (( maxbufsize < SASL_MIN_BUFF_SIZE )
- || (maxbufsize > SASL_MAX_BUFF_SIZE )))
- {
- /* bad maxbufsize */
- return LDAP_PARAM_ERROR;
- }
-
- } else {
+ break;
+ }
+ if ( BER_BVISNULL( &sprops[j].key )) {
return LDAP_NOT_SUPPORTED;
}
}
return SASL_OK;
}
#else /* !LDAP_DEBUG_R_SASL */
- assert( mutex );
+ assert( mutex != NULL );
#endif /* !LDAP_DEBUG_R_SASL */
return ldap_pvt_thread_mutex_lock( (ldap_pvt_thread_mutex_t *)mutex )
? SASL_FAIL : SASL_OK;
return SASL_OK;
}
#else /* !LDAP_DEBUG_R_SASL */
- assert( mutex );
+ assert( mutex != NULL );
#endif /* !LDAP_DEBUG_R_SASL */
return ldap_pvt_thread_mutex_unlock( (ldap_pvt_thread_mutex_t *)mutex )
? SASL_FAIL : SASL_OK;
return;
}
#else /* !LDAP_DEBUG_R_SASL */
- assert( mutex );
+ assert( mutex != NULL );
#endif /* !LDAP_DEBUG_R_SASL */
(void) ldap_pvt_thread_mutex_destroy( (ldap_pvt_thread_mutex_t *)mutex );
LDAP_FREE( mutex );
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