X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/4407a02f4ead0c8c7906ba2fa96021890237f7d9..2a49601f69e08f06fb2727d869d420daacdd09d5:/methods/https.cc diff --git a/methods/https.cc b/methods/https.cc index 5d8e63f47..11d4ba8aa 100644 --- a/methods/https.cc +++ b/methods/https.cc @@ -10,11 +10,14 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ +#include + #include #include #include #include #include +#include #include #include @@ -25,12 +28,11 @@ #include #include #include -#include #include #include "config.h" #include "https.h" - +#include /*}}}*/ using namespace std; @@ -51,7 +53,7 @@ HttpsMethod::progress_callback(void *clientp, double dltotal, double dlnow, { HttpsMethod *me = (HttpsMethod *)clientp; if(dltotal > 0 && me->Res.Size == 0) { - me->Res.Size = (unsigned long)dltotal; + me->Res.Size = (unsigned long long)dltotal; me->URIStart(me->Res); } return 0; @@ -98,7 +100,6 @@ void HttpsMethod::SetupProxy() /*{{{*/ depth. */ bool HttpsMethod::Fetch(FetchItem *Itm) { - stringstream ss; struct stat SBuf; struct curl_slist *headers=NULL; char curl_errorstr[CURL_ERROR_SIZE]; @@ -123,7 +124,6 @@ bool HttpsMethod::Fetch(FetchItem *Itm) curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress_callback); curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, this); curl_easy_setopt(curl, CURLOPT_NOPROGRESS, false); - curl_easy_setopt(curl, CURLOPT_FAILONERROR, true); curl_easy_setopt(curl, CURLOPT_FILETIME, true); // SSL parameters are set by default to the common (non mirror-specific) value @@ -133,7 +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 ... @@ -143,26 +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 @@ -177,6 +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) @@ -185,6 +197,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm) if (_config->FindB("Acquire::https::No-Store", _config->FindB("Acquire::http::No-Store",false)) == true) headers = curl_slist_append(headers,"Cache-Control: no-store"); + stringstream ss; ioprintf(ss, "Cache-Control: max-age=%u", _config->FindI("Acquire::https::Max-Age", _config->FindI("Acquire::http::Max-Age",0))); headers = curl_slist_append(headers, ss.str().c_str()); @@ -196,7 +209,7 @@ 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); @@ -205,10 +218,10 @@ 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")").c_str()).c_str()); + "Debian APT-CURL/1.0 (" PACKAGE_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) @@ -216,7 +229,7 @@ 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); @@ -226,17 +239,31 @@ bool HttpsMethod::Fetch(FetchItem *Itm) curl_easy_setopt(curl, CURLOPT_VERBOSE, true); // error handling + curl_errorstr[0] = '\0'; curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_errorstr); + // If we ask for uncompressed files servers might respond with content- + // negotation which lets us end up with compressed files we do not support, + // see 657029, 657560 and co, so if we have no extension on the request + // ask for text only. As a sidenote: If there is nothing to negotate servers + // seem to be nice and ignore it. + if (_config->FindB("Acquire::https::SendAccept", _config->FindB("Acquire::http::SendAccept", true)) == true) + { + size_t const filepos = Itm->Uri.find_last_of('/'); + string const file = Itm->Uri.substr(filepos + 1); + if (flExtension(file) == file) + headers = curl_slist_append(headers, "Accept: text/*"); + } + // if we have the file send an if-range query with a range header if (stat(Itm->DestFile.c_str(),&SBuf) >= 0 && SBuf.st_size > 0) { char Buf[1000]; - sprintf(Buf,"Range: bytes=%li-\r\nIf-Range: %s\r\n", - (long)SBuf.st_size - 1, - TimeRFC1123(SBuf.st_mtime).c_str()); + sprintf(Buf, "Range: bytes=%li-", (long) SBuf.st_size - 1); headers = curl_slist_append(headers, Buf); - } + sprintf(Buf, "If-Range: %s", TimeRFC1123(SBuf.st_mtime).c_str()); + headers = curl_slist_append(headers, Buf); + } else if(Itm->LastModified > 0) { curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE); @@ -258,14 +285,17 @@ bool HttpsMethod::Fetch(FetchItem *Itm) long curl_servdate; curl_easy_getinfo(curl, CURLINFO_FILETIME, &curl_servdate); + File->Close(); + // cleanup - if(success != 0) + if(success != 0 || (curl_responsecode != 200 && curl_responsecode != 304)) { _error->Error("%s", curl_errorstr); + // unlink, no need keep 401/404 page content in partial/ + unlink(File->Name().c_str()); Fail(); return true; } - File->Close(); // Timestamp struct utimbuf UBuf; @@ -297,7 +327,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm) // take hashes Hashes Hash; FileFd Fd(Res.Filename, FileFd::ReadOnly); - Hash.AddFD(Fd.Fd(), Fd.Size()); + Hash.AddFD(Fd); Res.TakeHashes(Hash); // keep apt updated