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authorMichael Vogt <michael.vogt@ubuntu.com>2008-10-07 20:24:10 +0200
committerMichael Vogt <michael.vogt@ubuntu.com>2008-10-07 20:24:10 +0200
commitc4ed75769f32eee57bd56350709b24b2bb7222aa (patch)
tree4f76b20d2a4c04685132e58437893deb4844f6bc /methods/https.cc
parentc5fdf360513f8d2e5858711ff46c744cddcdeb6f (diff)
parent5634f31af3ddd58171b660e48af18d9cb0939275 (diff)
merged from the debain-sid branch
Diffstat (limited to 'methods/https.cc')
-rw-r--r--methods/https.cc59
1 files changed, 47 insertions, 12 deletions
diff --git a/methods/https.cc b/methods/https.cc
index b0b05a47e..e53ba1a11 100644
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -108,6 +108,8 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
struct curl_slist *headers=NULL;
char curl_errorstr[CURL_ERROR_SIZE];
long curl_responsecode;
+ URI Uri = Itm->Uri;
+ string remotehost = Uri.Host;
// TODO:
// - http::Pipeline-Depth
@@ -127,23 +129,56 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
curl_easy_setopt(curl, CURLOPT_FILETIME, true);
- // FIXME: https: offer various options of verification
- bool peer_verify = _config->FindB("Acquire::https::Verify-Peer", false);
+ // 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.
+
+ // File containing the list of trusted CA.
+ string cainfo = _config->Find("Acquire::https::CaInfo","");
+ string knob = "Acquire::https::"+remotehost+"::CaInfo";
+ cainfo = _config->Find(knob.c_str(),cainfo.c_str());
+ if(cainfo != "")
+ curl_easy_setopt(curl, CURLOPT_CAINFO,cainfo.c_str());
+
+ // Check server certificate against previous CA list ...
+ bool peer_verify = _config->FindB("Acquire::https::Verify-Peer",true);
+ knob = "Acquire::https::" + remotehost + "::Verify-Peer";
+ peer_verify = _config->FindB(knob.c_str(), peer_verify);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, peer_verify);
- // sslcert file
+ // ... 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);
+
+ // 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 != "")
curl_easy_setopt(curl, CURLOPT_SSLCERT, pem.c_str());
-
- // CA-Dir
- string certdir = _config->Find("Acquire::https::CaPath","");
- if(certdir != "")
- curl_easy_setopt(curl, CURLOPT_CAPATH, certdir.c_str());
-
- // Server-verify
- int verify = _config->FindI("Acquire::https::Verify-Host",2);
- curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, verify);
+
+ // ... 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 != "")
+ curl_easy_setopt(curl, CURLOPT_SSLKEY, key.c_str());
+
+ // Allow forcing SSL version to SSLv3 or TLSv1 (SSLv2 is not
+ // supported by GnuTLS).
+ long final_version = CURL_SSLVERSION_DEFAULT;
+ string sslversion = _config->Find("Acquire::https::SslForceVersion","");
+ knob = "Acquire::https::"+remotehost+"::SslForceVersion";
+ sslversion = _config->Find(knob.c_str(),sslversion.c_str());
+ if(sslversion == "TLSv1")
+ final_version = CURL_SSLVERSION_TLSv1;
+ else if(sslversion == "SSLv3")
+ final_version = CURL_SSLVERSION_SSLv3;
+ curl_easy_setopt(curl, CURLOPT_SSLVERSION, final_version);
// cache-control
if(_config->FindB("Acquire::http::No-Cache",false) == false)