From d580af118c7ae5d1459a841c159dc8378e6174f2 Mon Sep 17 00:00:00 2001

From: Rich Megginson <rmeggins@redhat.com>

Date: Thu, 21 Nov 2013 20:35:39 -0700

Subject: [PATCH] Revert "Ticket #47559 hung server - related to sasl and initialize"

This reverts commit c77411b9204d7889b7c7811ff453ff5158aa87a0.

---

 ldap/servers/slapd/ldaputil.c |   51 +++-------------------------------------

 1 files changed, 4 insertions(+), 47 deletions(-)

diff --git a/ldap/servers/slapd/ldaputil.c b/ldap/servers/slapd/ldaputil.c

index 307a3a5..331dd71 100644

--- a/ldap/servers/slapd/ldaputil.c

+++ b/ldap/servers/slapd/ldaputil.c

@@ -99,16 +99,10 @@

 #if !defined(USE_OPENLDAP)

 #include <ldap_ssl.h>

 #include <ldappr.h>

-#define BIND_LOCK (void)0

-#define BIND_UNLOCK (void)0

 #else

 /* need mutex around ldap_initialize - see https://fedorahosted.org/389/ticket/348 */

 static PRCallOnceType ol_init_callOnce = {0,0};

 static PRLock *ol_init_lock = NULL;

-/* need mutex around ldap_sasl_bind - see https://fedorahosted.org/389/ticket/47599 */

-static PRLock *ol_bind_lock = NULL;

-#define BIND_LOCK PR_Lock(ol_bind_lock)

-#define BIND_UNLOCK PR_Unlock(ol_bind_lock)

 static PRStatus

 internal_ol_init_init(void)

@@ -116,20 +110,12 @@ internal_ol_init_init(void)

     PR_ASSERT(NULL == ol_init_lock);

     if ((ol_init_lock = PR_NewLock()) == NULL) {

         PRErrorCode errorCode = PR_GetError();

-        slapi_log_error(SLAPI_LOG_FATAL, "internal_ol_init_init", "PR_NewLock init_lock failed %d:%s\n",

+        slapi_log_error(SLAPI_LOG_FATAL, "internal_ol_init_init", "PR_NewLock failed %d:%s\n",

                         errorCode, slapd_pr_strerror(errorCode));

         return PR_FAILURE;

     }

-    PR_ASSERT(NULL == ol_bind_lock);

-    if ((ol_bind_lock = PR_NewLock()) == NULL) {

-        PRErrorCode errorCode = PR_GetError();

-        slapi_log_error(SLAPI_LOG_FATAL, "internal_ol_init_init", "PR_NewLock bind_lock failed %d:%s\n",

-                        errorCode, slapd_pr_strerror(errorCode));

-        return PR_FAILURE;

-    }

-

-   return PR_SUCCESS;

+    return PR_SUCCESS;

 }

 #endif

@@ -159,16 +145,7 @@ void

 slapi_ldap_unbind( LDAP *ld )

 {

     if ( ld != NULL ) {

-#if defined(USE_OPENLDAP)

-	if (PR_SUCCESS != PR_CallOnce(&ol_init_callOnce, internal_ol_init_init)) {

-		slapi_log_error(SLAPI_LOG_FATAL, "slapi_ldap_unbind",

-		                "Could not perform internal ol_init init\n");

-		return;

-	}

-#endif

-	BIND_LOCK;

 	ldap_unbind_ext( ld, NULL, NULL );

-	BIND_UNLOCK;

     }

 }

@@ -1047,22 +1024,11 @@ slapi_ldap_bind(

     ldap_controls_free(clientctrls);

     ldap_set_option(ld, LDAP_OPT_CLIENT_CONTROLS, NULL);

-#if defined(USE_OPENLDAP)

-    if (PR_SUCCESS != PR_CallOnce(&ol_init_callOnce, internal_ol_init_init)) {

-        slapi_log_error(SLAPI_LOG_FATAL, "slapi_ldap_bind",

-           "Could not perform internal ol_init init\n");

-        rc = -1;

-        goto done;

-    }

-#endif

-

     if ((secure > 0) && mech && !strcmp(mech, LDAP_SASL_EXTERNAL)) {

 #if defined(USE_OPENLDAP)

 	/* we already set up a tls context in slapi_ldap_init_ext() - this will

 	   free those old settings and context and create a new one */

-	PR_Lock(ol_bind_lock);

 	rc = setup_ol_tls_conn(ld, 1);

-	PR_Unlock(ol_bind_lock);

 #else

 	/* SSL connections will use the server's security context

 	   and cert for client auth */

@@ -1087,9 +1053,7 @@ slapi_ldap_bind(

     }

     if (secure == 2) { /* send start tls */

-	BIND_LOCK;

 	rc = ldap_start_tls_s(ld, NULL /* serverctrls?? */, NULL);

-	BIND_UNLOCK;

 	if (LDAP_SUCCESS != rc) {

 	    slapi_log_error(SLAPI_LOG_FATAL, "slapi_ldap_bind",

 			    "Error: could not send startTLS request: "

@@ -1111,11 +1075,8 @@ slapi_ldap_bind(

 			"attempting %s bind with id [%s] creds [%s]\n",

 			mech ? mech : "SIMPLE",

 			bindid, creds);

-	BIND_LOCK;

-	rc = ldap_sasl_bind(ld, bindid, mech, &bvcreds, serverctrls,

-	                    NULL /* clientctrls */, &mymsgid);

-	BIND_UNLOCK;

-	if (rc) {

+	if ((rc = ldap_sasl_bind(ld, bindid, mech, &bvcreds, serverctrls,

+				 NULL /* clientctrls */, &mymsgid))) {

 	    slapi_log_error(SLAPI_LOG_FATAL, "slapi_ldap_bind",

 			    "Error: could not send bind request for id "

 			    "[%s] mech [%s]: error %d (%s) %d (%s) %d (%s)\n",

@@ -1130,9 +1091,7 @@ slapi_ldap_bind(

 	if (msgidp) { /* let caller process result */

 	    *msgidp = mymsgid;

 	} else { /* process results */

-	    BIND_LOCK;

 	    rc = ldap_result(ld, mymsgid, LDAP_MSG_ALL, timeout, &result);

-	    BIND_UNLOCK;

 	    if (-1 == rc) { /* error */

 		rc = slapi_ldap_get_lderrno(ld, NULL, NULL);

 		slapi_log_error(SLAPI_LOG_FATAL, "slapi_ldap_bind",

@@ -1197,11 +1156,9 @@ slapi_ldap_bind(

 	    ldap_set_option(ld, LDAP_OPT_X_SASL_SSF_MAX, &max_ssf);

 	}

 #endif

-	BIND_LOCK;

 	rc = slapd_ldap_sasl_interactive_bind(ld, bindid, creds, mech,

 					      serverctrls, returnedctrls,

 					      msgidp);

-	BIND_UNLOCK;

 	if (LDAP_SUCCESS != rc) {

 	    slapi_log_error(SLAPI_LOG_FATAL, "slapi_ldap_bind",

 			    "Error: could not perform interactive bind for id "

-- 

1.7.1