X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/518763f630873e35398d2537ebfabf97b5aea489..462cfb71b8ebfa4da6b5681cee96931c927ae232:/methods/http.cc

diff --git a/methods/http.cc b/methods/http.cc
index b450b6ffc..6e03e9d63 100644
--- a/methods/http.cc
+++ b/methods/http.cc
@@ -61,7 +61,7 @@ using namespace std;
 string HttpMethod::FailFile;
 int HttpMethod::FailFd = -1;
 time_t HttpMethod::FailTime = 0;
-unsigned long PipelineDepth = 10;
+unsigned long PipelineDepth = 0;
 unsigned long TimeOut = 120;
 bool AllowRedirect = false;
 bool Debug = false;
@@ -667,7 +667,12 @@ void HttpMethod::SendReq(FetchItem *Itm,CircleBuf &Out)
 
    // The HTTP server expects a hostname with a trailing :port
    char Buf[1000];
-   string ProperHost = Uri.Host;
+   string ProperHost;
+
+   if (Uri.Host.find(':') != string::npos)
+      ProperHost = '[' + Uri.Host + ']';
+   else
+      ProperHost = Uri.Host;
    if (Uri.Port != 0)
    {
       sprintf(Buf,":%u",Uri.Port);
@@ -678,23 +683,14 @@ void HttpMethod::SendReq(FetchItem *Itm,CircleBuf &Out)
    if (Itm->Uri.length() >= sizeof(Buf))
        abort();
        
-   /* Build the request. We include a keep-alive header only for non-proxy
-      requests. This is to tweak old http/1.0 servers that do support keep-alive
-      but not HTTP/1.1 automatic keep-alive. Doing this with a proxy server 
-      will glitch HTTP/1.0 proxies because they do not filter it out and 
-      pass it on, HTTP/1.1 says the connection should default to keep alive
-      and we expect the proxy to do this */
-   if (Proxy.empty() == true || Proxy.Host.empty())
-      sprintf(Buf,"GET %s HTTP/1.1\r\nHost: %s\r\nConnection: keep-alive\r\n",
-	      QuoteString(Uri.Path,"~").c_str(),ProperHost.c_str());
-   else
-   {
-      /* Generate a cache control header if necessary. We place a max
-       	 cache age on index files, optionally set a no-cache directive
-       	 and a no-store directive for archives. */
-      sprintf(Buf,"GET %s HTTP/1.1\r\nHost: %s\r\n",
-	      Itm->Uri.c_str(),ProperHost.c_str());
-   }
+   /* Build the request. No keep-alive is included as it is the default
+      in 1.1, can cause problems with proxies, and we are an HTTP/1.1
+      client anyway.
+      C.f. https://tools.ietf.org/wg/httpbis/trac/ticket/158 */
+   // see LP bugs #1003633 and #1086997. The "+" is encoded as a workaround
+   // for a amazon S3 bug
+   sprintf(Buf,"GET %s HTTP/1.1\r\nHost: %s\r\n",
+	   QuoteString(Uri.Path,"+~ ").c_str(),ProperHost.c_str());
    // generate a cache control header (if needed)
    if (_config->FindB("Acquire::http::No-Cache",false) == true) 
    {
@@ -758,7 +754,7 @@ void HttpMethod::SendReq(FetchItem *Itm,CircleBuf &Out)
           Base64Encode(Uri.User + ":" + Uri.Password) + "\r\n";
    }
    Req += "User-Agent: " + _config->Find("Acquire::http::User-Agent",
-		"Debian APT-HTTP/1.3 ("PACKAGE_VERSION")") + "\r\n\r\n";
+		"Debian APT-HTTP/1.3 (" PACKAGE_VERSION ")") + "\r\n\r\n";
    
    if (Debug == true)
       cerr << Req << endl;
@@ -971,12 +967,7 @@ HttpMethod::DealWithHeaders(FetchResult &Res,ServerState *Srv)
       {
 	 URI Uri = Queue->Uri;
 	 if (Uri.Host.empty() == false)
-	 {
-	    if (Uri.Port != 0)
-	       strprintf(NextURI, "http://%s:%u", Uri.Host.c_str(), Uri.Port);
-	    else
-	       NextURI = "http://" + Uri.Host;
-	 }
+            NextURI = URI::SiteOnly(Uri);
 	 else
 	    NextURI.clear();
 	 NextURI.append(DeQuoteString(Srv->Location));
@@ -985,7 +976,10 @@ HttpMethod::DealWithHeaders(FetchResult &Res,ServerState *Srv)
       else
       {
          NextURI = DeQuoteString(Srv->Location);
-         return TRY_AGAIN_OR_REDIRECT;
+         URI tmpURI = NextURI;
+         // Do not allow a redirection to switch protocol
+         if (tmpURI.Access == "http")
+            return TRY_AGAIN_OR_REDIRECT;
       }
       /* else pass through for error message */
    }