fix the backport of the https methods as they would require an ABI break

[apt.git] / methods / https.cc

diff --git a/methods/https.cc b/methods/https.cc
index 728869fa255797d54a650f9b7c9e09be53956910..ad21ef0d3ba62313f1e24f6bc99682470f329d48 100644 (file)
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -1,4 +1,4 @@
-// -*- mode: cpp; mode: fold -*-
+//-*- mode: cpp; mode: fold -*-

 // Description                                                         /*{{{*/
 // $Id: http.cc,v 1.59 2004/05/08 19:42:35 mdz Exp $
 /* ######################################################################
 // Description                                                         /*{{{*/
 // $Id: http.cc,v 1.59 2004/05/08 19:42:35 mdz Exp $
 /* ######################################################################


@@ -14,6 +14,7 @@
 #include <apt-pkg/acquire-method.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/hashes.h>
 #include <apt-pkg/acquire-method.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/hashes.h>

+#include <apt-pkg/netrc.h>

 
 #include <sys/stat.h>
 #include <sys/time.h>
 
 #include <sys/stat.h>
 #include <sys/time.h>


@@ -56,54 +57,38 @@ HttpsMethod::progress_callback(void *clientp, double dltotal, double dlnow,
    return 0;
 }
 
    return 0;
 }
 

-void HttpsMethod::SetupProxy()
-{
-   URI ServerName = Queue->Uri;
-
-   // Determine the proxy setting
-   string SpecificProxy = _config->Find("Acquire::http::Proxy::" + ServerName.Host);
-   if (!SpecificProxy.empty())
-   {
-          if (SpecificProxy == "DIRECT")
-                  Proxy = "";
-          else
-                  Proxy = SpecificProxy;
-   }
-   else
-   {
-          string DefProxy = _config->Find("Acquire::http::Proxy");
-          if (!DefProxy.empty())
-          {
-                  Proxy = DefProxy;
-          }
-          else
-          {
-                  char* result = getenv("http_proxy");
-                  Proxy = result ? result : "";
-          }
-   }
-   
-   // Parse no_proxy, a , separated list of domains
-   if (getenv("no_proxy") != 0)
-   {
-      if (CheckDomainList(ServerName.Host,getenv("no_proxy")) == true)
-        Proxy = "";
-   }
-   
-   // Determine what host and port to use based on the proxy settings
-   string Host;   
-   if (Proxy.empty() == true || Proxy.Host.empty() == true)
-   {
-   }
-   else
-   {
-      if (Proxy.Port != 0)
-        curl_easy_setopt(curl, CURLOPT_PROXYPORT, Proxy.Port);
-      curl_easy_setopt(curl, CURLOPT_PROXY, Proxy.Host.c_str());
-   }
-}
-
-
+void HttpsMethod::SetupProxy() {                                       /*{{{*/
+       URI ServerName = Queue->Uri;
+
+       // Determine the proxy setting - try https first, fallback to http and use env at last
+       string UseProxy = _config->Find("Acquire::https::Proxy::" + ServerName.Host,
+                               _config->Find("Acquire::http::Proxy::" + ServerName.Host).c_str());
+
+       if (UseProxy.empty() == true)
+               UseProxy = _config->Find("Acquire::https::Proxy", _config->Find("Acquire::http::Proxy").c_str());
+
+       // User want to use NO proxy, so nothing to setup
+       if (UseProxy == "DIRECT")
+               return;
+
+       if (UseProxy.empty() == false) {
+               // Parse no_proxy, a comma (,) separated list of domains we don't want to use
+               // a proxy for so we stop right here if it is in the list
+               if (getenv("no_proxy") != 0 && CheckDomainList(ServerName.Host,getenv("no_proxy")) == true)
+                       return;
+       } else {
+               const char* result = getenv("http_proxy");
+               UseProxy = result == NULL ? "" : result;
+       }
+
+       // Determine what host and port to use based on the proxy settings
+       if (UseProxy.empty() == false) {
+               Proxy = UseProxy;
+               if (Proxy.Port != 1)
+                       curl_easy_setopt(curl, CURLOPT_PROXYPORT, Proxy.Port);
+               curl_easy_setopt(curl, CURLOPT_PROXY, Proxy.Host.c_str());
+       }
+}                                                                      /*}}}*/

 // HttpsMethod::Fetch - Fetch an item                                  /*{{{*/
 // ---------------------------------------------------------------------
 /* This adds an item to the pipeline. We keep the pipeline at a fixed
 // HttpsMethod::Fetch - Fetch an item                                  /*{{{*/
 // ---------------------------------------------------------------------
 /* This adds an item to the pipeline. We keep the pipeline at a fixed


@@ -126,8 +111,10 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_reset(curl);
    SetupProxy();
 
    curl_easy_reset(curl);
    SetupProxy();
 

+   maybe_add_auth (Uri, _config->FindFile("Dir::Etc::netrc"));
+

    // callbacks
    // callbacks

-   curl_easy_setopt(curl, CURLOPT_URL, Itm->Uri.c_str());
+   curl_easy_setopt(curl, CURLOPT_URL, static_cast<string>(Uri).c_str());

    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, this);
    curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress_callback);
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, this);
    curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress_callback);


@@ -188,12 +175,15 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_SSLVERSION, final_version);
 
    // cache-control
    curl_easy_setopt(curl, CURLOPT_SSLVERSION, final_version);
 
    // cache-control

-   if(_config->FindB("Acquire::http::No-Cache",false) == false)
+   if(_config->FindB("Acquire::https::No-Cache",
+       _config->FindB("Acquire::http::No-Cache",false)) == false)

    {
       // cache enabled
    {
       // cache enabled

-      if (_config->FindB("Acquire::http::No-Store",false) == true)
+      if (_config->FindB("Acquire::https::No-Store",
+               _config->FindB("Acquire::http::No-Store",false)) == true)

         headers = curl_slist_append(headers,"Cache-Control: no-store");
         headers = curl_slist_append(headers,"Cache-Control: no-store");

-      ioprintf(ss, "Cache-Control: max-age=%u", _config->FindI("Acquire::http::Max-Age",0));
+      ioprintf(ss, "Cache-Control: max-age=%u", _config->FindI("Acquire::https::Max-Age",
+               _config->FindI("Acquire::http::Max-Age",0)));

       headers = curl_slist_append(headers, ss.str().c_str());
    } else {
       // cache disabled by user
       headers = curl_slist_append(headers, ss.str().c_str());
    } else {
       // cache disabled by user


@@ -203,17 +193,30 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
    // speed limit
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
    // speed limit

-   int dlLimit = _config->FindI("Acquire::http::Dl-Limit",0)*1024;
+   int dlLimit = _config->FindI("Acquire::https::Dl-Limit",
+               _config->FindI("Acquire::http::Dl-Limit",0))*1024;

    if (dlLimit > 0)
       curl_easy_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE, dlLimit);
 
    // set header
    if (dlLimit > 0)
       curl_easy_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE, dlLimit);
 
    // set header

-   curl_easy_setopt(curl, CURLOPT_USERAGENT,"Debian APT-CURL/1.0 ("VERSION")");
+   curl_easy_setopt(curl, CURLOPT_USERAGENT,
+       _config->Find("Acquire::https::User-Agent",
+               _config->Find("Acquire::http::User-Agent",
+                       "Debian APT-CURL/1.0 ("VERSION")").c_str()).c_str());

 
    // set timeout
 
    // set timeout

-   int timeout = _config->FindI("Acquire::http::Timeout",120);
-   curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
+   int timeout = _config->FindI("Acquire::https::Timeout",
+               _config->FindI("Acquire::http::Timeout",120));

    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, timeout);
    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, timeout);

+   //set really low lowspeed timeout (see #497983)
+   curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, DL_MIN_SPEED);
+   curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, timeout);
+
+   // set redirect options and default to 10 redirects
+   bool AllowRedirect = _config->FindB("Acquire::https::AllowRedirect",
+       _config->FindB("Acquire::http::AllowRedirect",true));
+   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, AllowRedirect);
+   curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 10);

 
    // debug
    if(_config->FindB("Debug::Acquire::https", false))
 
    // debug
    if(_config->FindB("Debug::Acquire::https", false))


@@ -255,7 +258,6 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    // cleanup
    if(success != 0) 
    {
    // cleanup
    if(success != 0) 
    {

-      unlink(File->Name().c_str());

       _error->Error("%s", curl_errorstr);
       Fail();
       return true;
       _error->Error("%s", curl_errorstr);
       Fail();
       return true;