Merge branch 'gc/http-with-non-ascii-username-url'

* gc/http-with-non-ascii-username-url:
  Fix username and password extraction from HTTP URLs
  t5550: test HTTP authentication and userinfo decoding

Conflicts:
	t/lib-httpd/apache.conf

diff --combined http.c
index 17bcf19c5001d309bdbf524e7d3817cf3482a3c3,c9393a84715aa543938b9c4f934186334486daae..f582b13b915e58a189086cdec2bab6dbb94eac6a
--- 1/http.c
--- 2/http.c
+++ b/http.c
@@@ -2,6 -2,7 +2,7 @@@
  #include "pack.h"
  #include "sideband.h"
  #include "run-command.h"
+ #include "url.h"
  
  int data_received;
  int active_requests;
@@@ -279,11 -280,6 +280,11 @@@ static CURL *get_curl_handle(void
        }
  
        curl_easy_setopt(result, CURLOPT_FOLLOWLOCATION, 1);
 +#if LIBCURL_VERSION_NUM >= 0x071301
 +      curl_easy_setopt(result, CURLOPT_POSTREDIR, CURL_REDIR_POST_ALL);
 +#elif LIBCURL_VERSION_NUM >= 0x071101
 +      curl_easy_setopt(result, CURLOPT_POST301, 1);
 +#endif
  
        if (getenv("GIT_CURL_VERBOSE"))
                curl_easy_setopt(result, CURLOPT_VERBOSE, 1);
@@@ -302,7 -298,7 +303,7 @@@
  
  static void http_auth_init(const char *url)
  {
-       char *at, *colon, *cp, *slash;
+       char *at, *colon, *cp, *slash, *decoded;
        int len;
  
        cp = strstr(url, "://");
@@@ -327,16 -323,25 +328,25 @@@
                user_name = xmalloc(len + 1);
                memcpy(user_name, cp, len);
                user_name[len] = '\0';
+               decoded = url_decode(user_name);
+               free(user_name);
+               user_name = decoded;
                user_pass = NULL;
        } else {
                len = colon - cp;
                user_name = xmalloc(len + 1);
                memcpy(user_name, cp, len);
                user_name[len] = '\0';
+               decoded = url_decode(user_name);
+               free(user_name);
+               user_name = decoded;
                len = at - (colon + 1);
                user_pass = xmalloc(len + 1);
                memcpy(user_pass, colon + 1, len);
                user_pass[len] = '\0';
+               decoded = url_decode(user_pass);
+               free(user_pass);
+               user_pass = decoded;
        }
  }
  

diff --combined t/lib-httpd/apache.conf
index f41c7c674c497825d714a0fe9be3c9bc0a0f30c6,b40e43bb311dd6f5088c0eb2ea8d1e67214f130f..0a4cdfa93ece7d8a4177835b5569583c22303564
--- 1/t/lib-httpd/apache.conf
--- 2/t/lib-httpd/apache.conf
+++ b/t/lib-httpd/apache.conf
@@@ -17,11 -17,30 +17,33 @@@ ErrorLog error.lo
  <IfModule !mod_env.c>
        LoadModule env_module modules/mod_env.so
  </IfModule>
 +<IfModule !mod_rewrite.c>
 +      LoadModule rewrite_module modules/mod_rewrite.so
 +</IFModule>
+ <IfModule !mod_version.c>
+       LoadModule version_module modules/mod_version.so
+ </IfModule>
+ 
+ <IfVersion < 2.1>
+ <IfModule !mod_auth.c>
+       LoadModule auth_module modules/mod_auth.so
+ </IfModule>
+ </IfVersion>
+ 
+ <IfVersion >= 2.1>
+ <IfModule !mod_auth_basic.c>
+       LoadModule auth_basic_module modules/mod_auth_basic.so
+ </IfModule>
+ <IfModule !mod_authn_file.c>
+       LoadModule authn_file_module modules/mod_authn_file.so
+ </IfModule>
+ <IfModule !mod_authz_user.c>
+       LoadModule authz_user_module modules/mod_authz_user.so
+ </IfModule>
+ </IfVersion>
  
  Alias /dumb/ www/
+ Alias /auth/ www/auth/
  
  <Location /smart/>
        SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
@@@ -39,10 -58,6 +61,10 @@@ ScriptAlias /smart_noexport/ ${GIT_EXEC
        Options ExecCGI
  </Files>
  
 +RewriteEngine on
 +RewriteRule ^/smart-redir-perm/(.*)$ /smart/$1 [R=301]
 +RewriteRule ^/smart-redir-temp/(.*)$ /smart/$1 [R=302]
 +
  <IfDefine SSL>
  LoadModule ssl_module modules/mod_ssl.so
  
@@@ -55,6 -70,13 +77,13 @@@ SSLMutex file:ssl_mute
  SSLEngine On
  </IfDefine>
  
+ <Location /auth/>
+       AuthType Basic
+       AuthName "git-auth"
+       AuthUserFile passwd
+       Require valid-user
+ </Location>
+ 
  <IfDefine DAV>
        LoadModule dav_module modules/mod_dav.so
        LoadModule dav_fs_module modules/mod_dav_fs.so