X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/c0d438474bac961897f9e9472356222f79350c39..8e7ac74ad9dbd15a874c66632f6da22f6b23d9c6:/methods/https.cc diff --git a/methods/https.cc b/methods/https.cc index 18ecfd3d2..fc649d6c2 100644 --- a/methods/https.cc +++ b/methods/https.cc @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -56,37 +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 /*{{{*/ // --------------------------------------------------------------------- @@ -110,8 +114,10 @@ bool HttpsMethod::Fetch(FetchItem *Itm) curl_easy_reset(curl); SetupProxy(); + maybe_add_auth (Uri, _config->FindFile("Dir::Etc::netrc")); + // callbacks - curl_easy_setopt(curl, CURLOPT_URL, Itm->Uri.c_str()); + curl_easy_setopt(curl, CURLOPT_URL, static_cast(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); @@ -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_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. @@ -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()); - if(cainfo != "") + if(cainfo.empty() == false) curl_easy_setopt(curl, CURLOPT_CAINFO,cainfo.c_str()); // Check server certificate against previous CA list ... @@ -138,26 +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 @@ -172,6 +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) @@ -191,7 +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); @@ -200,16 +217,18 @@ 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_TIMEOUT, 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", + 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);