From 84f393a6cf75df90c7836fc2f3356a5543983779 Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Tue, 22 Mar 2005 23:59:38 +0000
Subject: Fix memory and buffer problems.

---
 daemon/ldap.c | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

(limited to 'daemon/ldap.c')

diff --git a/daemon/ldap.c b/daemon/ldap.c
index 946e5ed..2c8f915 100644
--- a/daemon/ldap.c
+++ b/daemon/ldap.c
@@ -145,7 +145,7 @@ static int report_ldap(const ha_request_t* rq, const char* msg, int code)
     switch(code)
     {
     case LDAP_NO_MEMORY:
-        ha_messagex(NULL, LOG_CRIT, "out of memory");
+		ha_memerr(NULL);
         return HA_CRITERROR;
 
     default:
@@ -656,7 +656,7 @@ static int validate_digest(ha_request_t* rq, const char* user, digest_context_t*
     LDAP* ld = NULL;                /* freed in finally */
     LDAPMessage* results = NULL;    /* freed in finally */
     LDAPMessage* entry = NULL;      /* no need to free */
-    struct berval** ha1s = NULL;    /* freed manually */
+    struct berval** ha1s = NULL;    /* freed in finally */
     const char** pws = NULL;        /* freed in finally */
     int ret = HA_FALSE;
     const char* dn = NULL;
@@ -696,10 +696,11 @@ static int validate_digest(ha_request_t* rq, const char* user, digest_context_t*
     if(ha1s && *ha1s)
     {
         int foundinvalid = 0;
+		struct berval** h = NULL;
 
-        while(*ha1s)
-        {
-            r = parse_ldap_ha1(rq, *ha1s, dg->ha1);
+		for(h = ha1s; *h; ++h)
+		{
+            r = parse_ldap_ha1(rq, *h, dg->ha1);
 
             if(r == HA_FALSE)
             {
@@ -719,8 +720,6 @@ static int validate_digest(ha_request_t* rq, const char* user, digest_context_t*
 
             else if(r < 0)
                 RETURN(r);
-
-            ha1s++;
         }
 
         if(foundinvalid)
@@ -732,18 +731,22 @@ static int validate_digest(ha_request_t* rq, const char* user, digest_context_t*
 
     if(pws && *pws)
     {
+		const char** p = pws;
+
         /* Find a cleartext password */
-        while((pws = find_cleartext_password(rq->buf, pws)))
+        while((p = find_cleartext_password(rq->buf, p)))
         {
             foundany = 1;
 
-            digest_makeha1(dg->ha1, user, rq->context->realm, *pws);
+            digest_makeha1(dg->ha1, user, rq->context->realm, *p);
 
             /* Run the actual check */
             ret = digest_complete_check(dg, rq->buf);
 
             if(ret != HA_FALSE)
                 RETURN(ret);
+
+			p++;
         }
     }
 
@@ -1026,7 +1029,7 @@ int ldap_inithand(ha_context_t* context)
         ctx->pool = (LDAP**)malloc(sizeof(LDAP*) * ctx->ldap_max);
         if(!ctx->pool)
         {
-            ha_messagex(NULL, LOG_CRIT, "out of memory");
+			ha_memerr(NULL);
             return HA_CRITERROR;
         }
 
-- 
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