1 files changed, 18 insertions, 16 deletions

diff --git a/lib/http_digest.c b/lib/http_digest.c
index 03963dbc9..19de4d41e 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -121,10 +121,10 @@ Proxy-Authenticate: Digest realm="testrealm", nonce="1053604598"
 
 */
 
-CURLdigest Curl_input_digest(struct connectdata *conn,
-                             bool proxy,
-                             const char *header) /* rest of the *-authenticate:
-                                                    header */
+CURLcode Curl_input_digest(struct connectdata *conn,
+                           bool proxy,
+                           const char *header) /* rest of the *-authenticate:
+                                                  header */
 {
   char *token = NULL;
   char *tmp = NULL;
@@ -163,7 +163,7 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
         if(Curl_raw_equal(value, "nonce")) {
           d->nonce = strdup(content);
           if(!d->nonce)
-            return CURLDIGEST_NOMEM;
+            return CURLE_OUT_OF_MEMORY;
         }
         else if(Curl_raw_equal(value, "stale")) {
           if(Curl_raw_equal(content, "true")) {
@@ -174,12 +174,12 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
         else if(Curl_raw_equal(value, "realm")) {
           d->realm = strdup(content);
           if(!d->realm)
-            return CURLDIGEST_NOMEM;
+            return CURLE_OUT_OF_MEMORY;
         }
         else if(Curl_raw_equal(value, "opaque")) {
           d->opaque = strdup(content);
           if(!d->opaque)
-            return CURLDIGEST_NOMEM;
+            return CURLE_OUT_OF_MEMORY;
         }
         else if(Curl_raw_equal(value, "qop")) {
           char *tok_buf;
@@ -187,7 +187,8 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
              clone of the buffer since strtok_r() ruins it */
           tmp = strdup(content);
           if(!tmp)
-            return CURLDIGEST_NOMEM;
+            return CURLE_OUT_OF_MEMORY;
+
           token = strtok_r(tmp, ",", &tok_buf);
           while(token != NULL) {
             if(Curl_raw_equal(token, "auth")) {
@@ -203,24 +204,25 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
           if(foundAuth) {
             d->qop = strdup("auth");
             if(!d->qop)
-              return CURLDIGEST_NOMEM;
+              return CURLE_OUT_OF_MEMORY;
           }
           else if(foundAuthInt) {
             d->qop = strdup("auth-int");
             if(!d->qop)
-              return CURLDIGEST_NOMEM;
+              return CURLE_OUT_OF_MEMORY;
           }
         }
         else if(Curl_raw_equal(value, "algorithm")) {
           d->algorithm = strdup(content);
           if(!d->algorithm)
-            return CURLDIGEST_NOMEM;
+            return CURLE_OUT_OF_MEMORY;
+
           if(Curl_raw_equal(content, "MD5-sess"))
             d->algo = CURLDIGESTALGO_MD5SESS;
           else if(Curl_raw_equal(content, "MD5"))
             d->algo = CURLDIGESTALGO_MD5;
           else
-            return CURLDIGEST_BADALGO;
+            return CURLE_BAD_CONTENT_ENCODING;
         }
         else {
           /* unknown specifier, ignore it! */
@@ -240,17 +242,17 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
        'stale=true'. This means we provided bad credentials in the previous
        request */
     if(before && !d->stale)
-      return CURLDIGEST_BAD;
+      return CURLE_BAD_CONTENT_ENCODING;
 
     /* We got this header without a nonce, that's a bad Digest line! */
     if(!d->nonce)
-      return CURLDIGEST_BAD;
+      return CURLE_BAD_CONTENT_ENCODING;
   }
   else
     /* else not a digest, get out */
-    return CURLDIGEST_NONE;
+    return CURLE_BAD_CONTENT_ENCODING;
 
-  return CURLDIGEST_FINE;
+  return CURLE_OK;
 }
 
 /* convert md5 chunk to RFC2617 (section 3.1.3) -suitable ascii string*/