From d92564c87818157b09ddfbf3314406b765ca390a Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Tue, 17 Aug 2004 20:59:04 +0000
Subject: - Changed 'goto finally' to RETURN(xx) - Added MYSQL support and
 tested it.

---
 daemon/bd.c | 40 +++++++++++++---------------------------
 1 file changed, 13 insertions(+), 27 deletions(-)

(limited to 'daemon/bd.c')

diff --git a/daemon/bd.c b/daemon/bd.c
index 5519cfa..9c3b429 100644
--- a/daemon/bd.c
+++ b/daemon/bd.c
@@ -174,8 +174,7 @@ static int do_basic_response(ha_request_t* rq, bd_context_t* ctx, const char* he
     {
         ha_messagex(rq, LOG_NOTICE, "validated basic user against cache: %s",
                     basic.user);
-        ret = HA_OK;
-        goto finally;
+        RETURN(HA_OK);
     }
 
     /* If we have a user name and password */
@@ -183,8 +182,7 @@ static int do_basic_response(ha_request_t* rq, bd_context_t* ctx, const char* he
        !basic.password || !basic.password[0])
     {
         ha_messagex(rq, LOG_NOTICE, "no valid basic auth info");
-        ret = HA_FALSE;
-        goto finally;
+        RETURN(HA_FALSE);
     }
 
     ASSERT(ctx->f_validate_basic);
@@ -266,7 +264,7 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
     if(!dg.client.username)
     {
         ha_messagex(rq, LOG_WARNING, "digest response contains no user name");
-        goto finally;
+        RETURN(HA_FALSE);
     }
 
 #ifdef _DEBUG
@@ -275,7 +273,7 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
         if(dg.client.nonce && strcmp(dg.client.nonce, rq->context->digest_debugnonce) != 0)
         {
             ha_messagex(rq, LOG_WARNING, "digest response contains invalid nonce");
-            goto finally;
+            RETURN(HA_FALSE);
         }
 
         /* Do a rough hash into the real nonce, for use as a key */
@@ -305,7 +303,7 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
             if(r == HA_FALSE)
                 ha_messagex(rq, LOG_WARNING, "digest response contains invalid nonce");
 
-            goto finally;
+            RETURN(r);
         }
 
         /* Check to see if we're stale */
@@ -315,7 +313,7 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
                         dg.client.username);
 
             stale = 1;
-            goto finally;
+            RETURN(HA_FALSE);
         }
     }
 
@@ -340,7 +338,7 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
             rq->resp_code = HA_SERVER_BADREQ;
         }
 
-        goto finally;
+        RETURN(ret);
     }
 
     /*
@@ -359,19 +357,13 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
 
         rec = make_digest_rec(nonce, dg.client.username);
         if(!rec)
-        {
-            ret = HA_CRITERROR;
-            goto finally;
-        }
+            RETURN(HA_CRITERROR);
 
 
         ASSERT(ctx->f_validate_digest);
         r = ctx->f_validate_digest(rq, dg.client.username, &dg);
         if(r != HA_OK)
-        {
-            ret = r;
-            goto finally;
-        }
+            RETURN(r);
 
         /* Save away pertinent information when successful*/
         memcpy(rec->ha1, dg.ha1, MD5_LEN);
@@ -387,8 +379,7 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
         if(md5_strcmp(rec->userhash, dg.client.username) != 0)
         {
             ha_messagex(NULL, LOG_ERR, "digest response contains invalid username");
-            ret = HA_FALSE;
-            goto finally;
+            RETURN(HA_FALSE);
         }
 
         /* And do the validation ourselves */
@@ -408,7 +399,7 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
                 ha_messagex(NULL, LOG_WARNING, "digest re-authentication failed for user: %s",
                             dg.client.username);
 
-            goto finally;
+            RETURN(ret);
         }
     }
 
@@ -429,10 +420,7 @@ static int do_digest_response(ha_request_t* rq, bd_context_t* ctx, const char* h
 
     t = digest_respond(&dg, rq->buf, stale ? nonce : NULL);
     if(!t)
-    {
-        ret = HA_CRITERROR;
-        goto finally;
-    }
+        RETURN(HA_CRITERROR);
 
     if(t[0])
         ha_addheader(rq, "Authentication-Info", t);
@@ -450,7 +438,7 @@ finally:
         free(rec);
 
     /* If nobody above responded then challenge the client again */
-    if(rq->resp_code == -1)
+    if(ret == HA_FALSE && rq->resp_code == -1)
         return do_digest_challenge(rq, ctx, stale);
 
     return ret;
@@ -552,8 +540,6 @@ int bd_init(ha_context_t* context)
         htc.f_freeval = free_hash_object;
         htc.arg = NULL;
         hsh_set_table_calls(ctx->cache, &htc);
-
-        ha_messagex(NULL, LOG_INFO, "initialized handler");
     }
 
     return HA_OK;
-- 
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