X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/b9e9a44b3377cae2fb9aca3210f379ae1cb802ba..8e7ac74ad9dbd15a874c66632f6da22f6b23d9c6:/methods/https.cc

diff --git a/methods/https.cc b/methods/https.cc
index ed1f18150..fc649d6c2 100644
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -57,37 +57,40 @@ HttpsMethod::progress_callback(void *clientp, double dltotal, double dlnow,
    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					/*{{{*/
 // ---------------------------------------------------------------------
@@ -130,7 +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());
-   if(cainfo != "")
+   if(cainfo.empty() == false)
       curl_easy_setopt(curl, CURLOPT_CAINFO,cainfo.c_str());
 
    // Check server certificate against previous CA list ...
@@ -140,26 +143,31 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, peer_verify);
 
    // ... and hostname against cert CN or subjectAltName
-   int default_verify = 2;
    bool verify = _config->FindB("Acquire::https::Verify-Host",true);
    knob = "Acquire::https::"+remotehost+"::Verify-Host";
    verify = _config->FindB(knob.c_str(),verify);
-   if (!verify)
-      default_verify = 0;
-   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, verify);
+   int const default_verify = (verify == true) ? 2 : 0;
+   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, default_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());
-   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());
-   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
@@ -174,6 +182,13 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
      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)
@@ -193,7 +208,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    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);
@@ -202,10 +217,10 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_USERAGENT,
 	_config->Find("Acquire::https::User-Agent",
 		_config->Find("Acquire::http::User-Agent",
-			"Debian APT-CURL/1.0 ("VERSION")")));
+			"Debian APT-CURL/1.0 ("VERSION")").c_str()).c_str());
 
    // set timeout
-   int timeout = _config->FindI("Acquire::https::Timeout",
+   int const timeout = _config->FindI("Acquire::https::Timeout",
 		_config->FindI("Acquire::http::Timeout",120));
    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, timeout);
    //set really low lowspeed timeout (see #497983)
@@ -213,7 +228,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, timeout);
 
    // 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);