From a579d6706436615845f57692921e0891fb6e3719 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 15 Oct 2008 21:43:48 +0000
Subject: - Pascal Terjan filed bug #2154627  
 (http://curl.haxx.se/bug/view.cgi?id=2154627) which pointed out that libcurl 
  uses strcasecmp() in multiple places where it causes failures when the  
 Turkish locale is used. This is because 'i' and 'I' isn't the same letter so 
  strcasecmp() on those letters are different in Turkish than in English (or  
 just about all other languages). I thus introduced a totally new internal  
 function in libcurl (called Curl_ascii_equal) for doing case insentive  
 comparisons for english-(ascii?) style strings that thus will make "file"  
 and "FILE" match even if the Turkish locale is selected.

---
 lib/http_digest.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

(limited to 'lib/http_digest.c')

diff --git a/lib/http_digest.c b/lib/http_digest.c
index 0d92652a0..2e774f3d4 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -110,28 +110,28 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
            */
           content[0]=0;
         }
-        if(strequal(value, "nonce")) {
+        if(Curl_ascii_equal(value, "nonce")) {
           d->nonce = strdup(content);
           if(!d->nonce)
             return CURLDIGEST_NOMEM;
         }
-        else if(strequal(value, "stale")) {
-          if(strequal(content, "true")) {
+        else if(Curl_ascii_equal(value, "stale")) {
+          if(Curl_ascii_equal(content, "true")) {
             d->stale = TRUE;
             d->nc = 1; /* we make a new nonce now */
           }
         }
-        else if(strequal(value, "realm")) {
+        else if(Curl_ascii_equal(value, "realm")) {
           d->realm = strdup(content);
           if(!d->realm)
             return CURLDIGEST_NOMEM;
         }
-        else if(strequal(value, "opaque")) {
+        else if(Curl_ascii_equal(value, "opaque")) {
           d->opaque = strdup(content);
           if(!d->opaque)
             return CURLDIGEST_NOMEM;
         }
-        else if(strequal(value, "qop")) {
+        else if(Curl_ascii_equal(value, "qop")) {
           char *tok_buf;
           /* tokenize the list and choose auth if possible, use a temporary
              clone of the buffer since strtok_r() ruins it */
@@ -140,10 +140,10 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
             return CURLDIGEST_NOMEM;
           token = strtok_r(tmp, ",", &tok_buf);
           while(token != NULL) {
-            if(strequal(token, "auth")) {
+            if(Curl_ascii_equal(token, "auth")) {
               foundAuth = TRUE;
             }
-            else if(strequal(token, "auth-int")) {
+            else if(Curl_ascii_equal(token, "auth-int")) {
               foundAuthInt = TRUE;
             }
             token = strtok_r(NULL, ",", &tok_buf);
@@ -161,13 +161,13 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
               return CURLDIGEST_NOMEM;
           }
         }
-        else if(strequal(value, "algorithm")) {
+        else if(Curl_ascii_equal(value, "algorithm")) {
           d->algorithm = strdup(content);
           if(!d->algorithm)
             return CURLDIGEST_NOMEM;
-          if(strequal(content, "MD5-sess"))
+          if(Curl_ascii_equal(content, "MD5-sess"))
             d->algo = CURLDIGESTALGO_MD5SESS;
-          else if(strequal(content, "MD5"))
+          else if(Curl_ascii_equal(content, "MD5"))
             d->algo = CURLDIGESTALGO_MD5;
           else
             return CURLDIGEST_BADALGO;
@@ -362,7 +362,7 @@ CURLcode Curl_output_digest(struct connectdata *conn,
     return CURLE_OUT_OF_MEMORY;
   }
 
-  if(d->qop && strequal(d->qop, "auth-int")) {
+  if(d->qop && Curl_ascii_equal(d->qop, "auth-int")) {
     /* We don't support auth-int at the moment. I can't see a easy way to get
        entity-body here */
     /* TODO: Append H(entity-body)*/
@@ -423,7 +423,7 @@ CURLcode Curl_output_digest(struct connectdata *conn,
                d->qop,
                request_digest);
 
-    if(strequal(d->qop, "auth"))
+    if(Curl_ascii_equal(d->qop, "auth"))
       d->nc++; /* The nc (from RFC) has to be a 8 hex digit number 0 padded
                   which tells to the server how many times you are using the
                   same nonce in the qop=auth mode. */
-- 
cgit v1.2.3