support all socks-proxy known to curl in https method

[apt.git] / methods / https.cc

diff --git a/methods/https.cc b/methods/https.cc
index 8d945454525b5b3848a68b4db5568d4375c4277c..50121ec4dd9739324230a376a7e76d91144cae85 100644 (file)
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -13,7 +13,6 @@
 #include <config.h>
 
 #include <apt-pkg/fileutl.h>
 #include <config.h>
 
 #include <apt-pkg/fileutl.h>

-#include <apt-pkg/acquire-method.h>

 #include <apt-pkg/error.h>
 #include <apt-pkg/hashes.h>
 #include <apt-pkg/netrc.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/hashes.h>
 #include <apt-pkg/netrc.h>


@@ -49,10 +48,10 @@ size_t
 HttpsMethod::parse_header(void *buffer, size_t size, size_t nmemb, void *userp)
 {
    size_t len = size * nmemb;
 HttpsMethod::parse_header(void *buffer, size_t size, size_t nmemb, void *userp)
 {
    size_t len = size * nmemb;

-   CURLUserPointer *me = (CURLUserPointer *)userp;
+   CURLUserPointer *me = static_cast<CURLUserPointer *>(userp);

    std::string line((char*) buffer, len);
    for (--len; len > 0; --len)
    std::string line((char*) buffer, len);
    for (--len; len > 0; --len)

-      if (isspace(line[len]) == 0)
+      if (isspace_ascii(line[len]) == 0)

       {
         ++len;
         break;
       {
         ++len;
         break;


@@ -115,7 +114,7 @@ HttpsMethod::parse_header(void *buffer, size_t size, size_t nmemb, void *userp)
 size_t 
 HttpsMethod::write_data(void *buffer, size_t size, size_t nmemb, void *userp)
 {
 size_t 
 HttpsMethod::write_data(void *buffer, size_t size, size_t nmemb, void *userp)
 {

-   HttpsMethod *me = (HttpsMethod *)userp;
+   HttpsMethod *me = static_cast<HttpsMethod *>(userp);

    size_t buffer_size = size * nmemb;
    // we don't need to count the junk here, just drop anything we get as
    // we don't always know how long it would be, e.g. in chunked encoding.
    size_t buffer_size = size * nmemb;
    // we don't need to count the junk here, just drop anything we get as
    // we don't always know how long it would be, e.g. in chunked encoding.


@@ -187,13 +186,13 @@ void HttpsMethod::SetupProxy()                                            /*{{{*/
    if (UseProxy == "DIRECT")
       return;
 
    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;
+
+   if (UseProxy.empty() == true)

    {
    {

-      // 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("https_proxy");
       // FIXME: Fall back to http_proxy is to remain compatible with
       // existing setups and behaviour of apt.conf.  This should be
       const char* result = getenv("https_proxy");
       // FIXME: Fall back to http_proxy is to remain compatible with
       // existing setups and behaviour of apt.conf.  This should be


@@ -206,9 +205,20 @@ void HttpsMethod::SetupProxy()                                             /*{{{*/
    }
 
    // Determine what host and port to use based on the proxy settings
    }
 
    // Determine what host and port to use based on the proxy settings

-   if (UseProxy.empty() == false) 
+   if (UseProxy.empty() == false)

    {
       Proxy = UseProxy;
    {
       Proxy = UseProxy;

+      if (Proxy.Access == "socks5h")
+        curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5_HOSTNAME);
+      else if (Proxy.Access == "socks5")
+        curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
+      else if (Proxy.Access == "socks4a")
+        curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4A);
+      else if (Proxy.Access == "socks")
+        curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4);
+      else
+        curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
+

       if (Proxy.Port != 1)
         curl_easy_setopt(curl, CURLOPT_PROXYPORT, Proxy.Port);
       curl_easy_setopt(curl, CURLOPT_PROXY, Proxy.Host.c_str());
       if (Proxy.Port != 1)
         curl_easy_setopt(curl, CURLOPT_PROXYPORT, Proxy.Port);
       curl_easy_setopt(curl, CURLOPT_PROXY, Proxy.Host.c_str());


@@ -389,7 +399,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
       std::string Buf;
       strprintf(Buf, "Range: bytes=%lli-", (long long) SBuf.st_size);
       headers = curl_slist_append(headers, Buf.c_str());
       std::string Buf;
       strprintf(Buf, "Range: bytes=%lli-", (long long) SBuf.st_size);
       headers = curl_slist_append(headers, Buf.c_str());

-      strprintf(Buf, "If-Range: %s", TimeRFC1123(SBuf.st_mtime).c_str());
+      strprintf(Buf, "If-Range: %s", TimeRFC1123(SBuf.st_mtime, false).c_str());

       headers = curl_slist_append(headers, Buf.c_str());
    }
    else if(Itm->LastModified > 0)
       headers = curl_slist_append(headers, Buf.c_str());
    }
    else if(Itm->LastModified > 0)


@@ -437,7 +447,13 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
            break;
       }
 #pragma GCC diagnostic pop
            break;
       }
 #pragma GCC diagnostic pop

-      return _error->Error("%s", curl_errorstr);
+      // only take curls technical errors if we haven't our own
+      // (e.g. for the maximum size limit we have and curls can be confusing)
+      if (_error->PendingError() == false)
+        _error->Error("%s", curl_errorstr);
+      else
+        _error->Warning("curl: %s", curl_errorstr);
+      return false;

    }
 
    // server says file not modified
    }
 
    // server says file not modified


@@ -528,11 +544,6 @@ std::unique_ptr<ServerState> HttpsMethod::CreateServerState(URI const &uri)/*{{{
 
 int main()
 {
 
 int main()
 {

-   setlocale(LC_ALL, "");
-
-   HttpsMethod Mth;
-   curl_global_init(CURL_GLOBAL_SSL) ;
-
-   return Mth.Run();
+   return HttpsMethod().Run();

 }
 
 }