apt-pkg/contrib/fileutl.cc: Revert WriteEmpty to old behavior (LP: #613211)

[apt.git] / methods / https.cc

diff --git a/methods/https.cc b/methods/https.cc
index 4daa04e323a49d28fb8001983e03c78318f81c3a..aa6786aa86fa9ad92f82ebbdccbfa9495485422c 100644 (file)
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -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>


@@ -56,37 +57,40 @@ HttpsMethod::progress_callback(void *clientp, double dltotal, double dlnow,
    return 0;
 }
 
    return 0;
 }
 

-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));
-
-       if (UseProxy.empty() == true)
-               UseProxy = _config->Find("Acquire::https::Proxy", _config->Find("Acquire::http::Proxy"));
-
-       // 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());
-       }
+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                                  /*{{{*/
 // ---------------------------------------------------------------------
 }                                                                      /*}}}*/
 // HttpsMethod::Fetch - Fetch an item                                  /*{{{*/
 // ---------------------------------------------------------------------


@@ -110,8 +114,10 @@ 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);


@@ -119,7 +125,6 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, false);
    curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
    curl_easy_setopt(curl, CURLOPT_FILETIME, true);
    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, false);
    curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
    curl_easy_setopt(curl, CURLOPT_FILETIME, true);

-   curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);

 
    // SSL parameters are set by default to the common (non mirror-specific) value
    // if available (or a default one) and gets overload by mirror-specific ones.
 
    // SSL parameters are set by default to the common (non mirror-specific) value
    // if available (or a default one) and gets overload by mirror-specific ones.


@@ -128,7 +133,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    string cainfo = _config->Find("Acquire::https::CaInfo","");
    string knob = "Acquire::https::"+remotehost+"::CaInfo";
    cainfo = _config->Find(knob.c_str(),cainfo.c_str());
    string cainfo = _config->Find("Acquire::https::CaInfo","");
    string knob = "Acquire::https::"+remotehost+"::CaInfo";
    cainfo = _config->Find(knob.c_str(),cainfo.c_str());

-   if(cainfo != "")
+   if(cainfo.empty() == false)

       curl_easy_setopt(curl, CURLOPT_CAINFO,cainfo.c_str());
 
    // Check server certificate against previous CA list ...
       curl_easy_setopt(curl, CURLOPT_CAINFO,cainfo.c_str());
 
    // Check server certificate against previous CA list ...


@@ -146,18 +151,25 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
       default_verify = 0;
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, verify);
 
       default_verify = 0;
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, verify);
 

+   // Also enforce issuer of server certificate using its cert
+   string issuercert = _config->Find("Acquire::https::IssuerCert","");
+   knob = "Acquire::https::"+remotehost+"::IssuerCert";
+   issuercert = _config->Find(knob.c_str(),issuercert.c_str());
+   if(issuercert.empty() == false)
+      curl_easy_setopt(curl, CURLOPT_ISSUERCERT,issuercert.c_str());
+

    // For client authentication, certificate file ...
    string pem = _config->Find("Acquire::https::SslCert","");
    knob = "Acquire::https::"+remotehost+"::SslCert";
    pem = _config->Find(knob.c_str(),pem.c_str());
    // For client authentication, certificate file ...
    string pem = _config->Find("Acquire::https::SslCert","");
    knob = "Acquire::https::"+remotehost+"::SslCert";
    pem = _config->Find(knob.c_str(),pem.c_str());

-   if(pem != "")
+   if(pem.empty() == false)

       curl_easy_setopt(curl, CURLOPT_SSLCERT, pem.c_str());
 
    // ... and associated key.
    string key = _config->Find("Acquire::https::SslKey","");
    knob = "Acquire::https::"+remotehost+"::SslKey";
    key = _config->Find(knob.c_str(),key.c_str());
       curl_easy_setopt(curl, CURLOPT_SSLCERT, pem.c_str());
 
    // ... and associated key.
    string key = _config->Find("Acquire::https::SslKey","");
    knob = "Acquire::https::"+remotehost+"::SslKey";
    key = _config->Find(knob.c_str(),key.c_str());

-   if(key != "")
+   if(key.empty() == false)

       curl_easy_setopt(curl, CURLOPT_SSLKEY, key.c_str());
 
    // Allow forcing SSL version to SSLv3 or TLSv1 (SSLv2 is not
       curl_easy_setopt(curl, CURLOPT_SSLKEY, key.c_str());
 
    // Allow forcing SSL version to SSLv3 or TLSv1 (SSLv2 is not


@@ -172,6 +184,13 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
      final_version = CURL_SSLVERSION_SSLv3;
    curl_easy_setopt(curl, CURLOPT_SSLVERSION, final_version);
 
      final_version = CURL_SSLVERSION_SSLv3;
    curl_easy_setopt(curl, CURLOPT_SSLVERSION, final_version);
 

+   // CRL file
+   string crlfile = _config->Find("Acquire::https::CrlFile","");
+   knob = "Acquire::https::"+remotehost+"::CrlFile";
+   crlfile = _config->Find(knob.c_str(),crlfile.c_str());
+   if(crlfile.empty() == false)
+      curl_easy_setopt(curl, CURLOPT_CRLFILE, crlfile.c_str());
+

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


@@ -191,7 +210,7 @@ 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::https::Dl-Limit",
+   int const 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);
                _config->FindI("Acquire::http::Dl-Limit",0))*1024;
    if (dlLimit > 0)
       curl_easy_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE, dlLimit);


@@ -200,16 +219,18 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_USERAGENT,
        _config->Find("Acquire::https::User-Agent",
                _config->Find("Acquire::http::User-Agent",
    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());
+                       "Debian APT-CURL/1.0 ("VERSION")").c_str()).c_str());

 
    // set timeout
 
    // set timeout

-   int timeout = _config->FindI("Acquire::https::Timeout",
+   int const timeout = _config->FindI("Acquire::https::Timeout",

                _config->FindI("Acquire::http::Timeout",120));
                _config->FindI("Acquire::http::Timeout",120));

-   curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);

    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
 
    // set redirect options and default to 10 redirects

-   bool AllowRedirect = _config->FindB("Acquire::https::AllowRedirect",
+   bool const 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);
        _config->FindB("Acquire::http::AllowRedirect",true));
    curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, AllowRedirect);
    curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 10);