1 /*---------------------------------------------------------------------\
3 | |__ / \ / / . \ . \ |
8 \---------------------------------------------------------------------*/
9 /** \file zypp/media/MediaCurl.cc
16 #include "zypp/base/Logger.h"
17 #include "zypp/ExternalProgram.h"
18 #include "zypp/base/String.h"
19 #include "zypp/base/Gettext.h"
20 #include "zypp/base/Sysconfig.h"
21 #include "zypp/base/Gettext.h"
23 #include "zypp/media/MediaCurl.h"
24 #include "zypp/media/ProxyInfo.h"
25 #include "zypp/media/MediaUserAuth.h"
26 #include "zypp/media/CredentialManager.h"
27 #include "zypp/media/CurlConfig.h"
28 #include "zypp/thread/Once.h"
29 #include "zypp/Target.h"
30 #include "zypp/ZYppFactory.h"
31 #include "zypp/ZConfig.h"
34 #include <sys/types.h>
36 #include <sys/mount.h>
40 #include <boost/format.hpp>
42 #define DETECT_DIR_INDEX 0
43 #define CONNECT_TIMEOUT 60
44 #define TRANSFER_TIMEOUT_MAX 60 * 60
46 #define EXPLICITLY_NO_PROXY "_none_"
48 #undef CURLVERSION_AT_LEAST
49 #define CURLVERSION_AT_LEAST(M,N,O) LIBCURL_VERSION_NUM >= ((((M)<<8)+(N))<<8)+(O)
52 using namespace zypp::base;
56 zypp::thread::OnceFlag g_InitOnceFlag = PTHREAD_ONCE_INIT;
57 zypp::thread::OnceFlag g_FreeOnceFlag = PTHREAD_ONCE_INIT;
59 extern "C" void _do_free_once()
61 curl_global_cleanup();
64 extern "C" void globalFreeOnce()
66 zypp::thread::callOnce(g_FreeOnceFlag, _do_free_once);
69 extern "C" void _do_init_once()
71 CURLcode ret = curl_global_init( CURL_GLOBAL_ALL );
74 WAR << "curl global init failed" << endl;
78 // register at exit handler ?
79 // this may cause trouble, because we can protect it
80 // against ourself only.
81 // if the app sets an atexit handler as well, it will
82 // cause a double free while the second of them runs.
84 //std::atexit( globalFreeOnce);
87 inline void globalInitOnce()
89 zypp::thread::callOnce(g_InitOnceFlag, _do_init_once);
92 int log_curl(CURL *curl, curl_infotype info,
93 char *ptr, size_t len, void *max_lvl)
99 case CURLINFO_TEXT: lvl = 1; pfx = "*"; break;
100 case CURLINFO_HEADER_IN: lvl = 2; pfx = "<"; break;
101 case CURLINFO_HEADER_OUT: lvl = 2; pfx = ">"; break;
104 if( lvl > 0 && max_lvl != NULL && lvl <= *((long *)max_lvl))
106 std::string msg(ptr, len);
107 std::list<std::string> lines;
108 std::list<std::string>::const_iterator line;
109 zypp::str::split(msg, std::back_inserter(lines), "\r\n");
110 for(line = lines.begin(); line != lines.end(); ++line)
112 DBG << pfx << " " << *line << endl;
120 void *ptr, size_t size, size_t nmemb, void *stream)
122 // INT << "got header: " << string((char *)ptr, ((char*)ptr) + size*nmemb) << endl;
124 char * lstart = (char *)ptr, * lend = (char *)ptr;
126 size_t max = size * nmemb;
127 while (pos + 1 < max)
130 for (lstart = lend; *lend != '\n' && pos < max; ++lend, ++pos);
132 // look for "Location"
133 string line(lstart, lend);
134 if (line.find("Location") != string::npos)
136 DBG << "redirecting to " << line << endl;
140 // continue with the next line
160 ProgressData(CURL *_curl, const long _timeout, const zypp::Url &_url = zypp::Url(),
161 callback::SendReport<DownloadProgressReport> *_report=NULL)
178 callback::SendReport<DownloadProgressReport> *report;
179 // download rate of the last period (cca 1 sec)
181 // bytes downloaded at the start of the last period
183 // seconds from the start of the download
185 // average download rate
187 // last time the progress was reported
189 // bytes downloaded at the moment the progress was last reported
191 // bytes uploaded at the moment the progress was last reported
196 ///////////////////////////////////////////////////////////////////
198 inline void escape( string & str_r,
199 const char char_r, const string & escaped_r ) {
200 for ( string::size_type pos = str_r.find( char_r );
201 pos != string::npos; pos = str_r.find( char_r, pos ) ) {
202 str_r.replace( pos, 1, escaped_r );
206 inline string escapedPath( string path_r ) {
207 escape( path_r, ' ', "%20" );
211 inline string unEscape( string text_r ) {
212 char * tmp = curl_unescape( text_r.c_str(), 0 );
221 * Fills the settings structure using options passed on the url
222 * for example ?timeout=x&proxy=foo
224 void fillSettingsFromUrl( const Url &url, TransferSettings &s )
226 std::string param(url.getQueryParam("timeout"));
229 long num = str::strtonum<long>(param);
230 if( num >= 0 && num <= TRANSFER_TIMEOUT_MAX)
234 if ( ! url.getUsername().empty() )
236 s.setUsername(url.getUsername());
237 if ( url.getPassword().size() )
238 s.setPassword(url.getPassword());
242 // if there is no username, set anonymous auth
243 if ( ( url.getScheme() == "ftp" || url.getScheme() == "tftp" ) && s.username().empty() )
244 s.setAnonymousAuth();
247 if ( url.getScheme() == "https" )
249 s.setVerifyPeerEnabled(false);
250 s.setVerifyHostEnabled(false);
252 std::string verify( url.getQueryParam("ssl_verify"));
253 if( verify.empty() ||
256 s.setVerifyPeerEnabled(true);
257 s.setVerifyHostEnabled(true);
259 else if( verify == "no")
261 s.setVerifyPeerEnabled(false);
262 s.setVerifyHostEnabled(false);
266 std::vector<std::string> flags;
267 std::vector<std::string>::const_iterator flag;
268 str::split( verify, std::back_inserter(flags), ",");
269 for(flag = flags.begin(); flag != flags.end(); ++flag)
272 s.setVerifyHostEnabled(true);
273 else if( *flag == "peer")
274 s.setVerifyPeerEnabled(true);
276 ZYPP_THROW(MediaBadUrlException(url, "Unknown ssl_verify flag"));
281 Pathname ca_path( url.getQueryParam("ssl_capath") );
282 if( ! ca_path.empty())
284 if( !PathInfo(ca_path).isDir() || ! ca_path.absolute())
285 ZYPP_THROW(MediaBadUrlException(url, "Invalid ssl_capath path"));
287 s.setCertificateAuthoritiesPath(ca_path);
290 Pathname client_cert( url.getQueryParam("ssl_clientcert") );
291 if( ! client_cert.empty())
293 if( !PathInfo(client_cert).isFile() || !client_cert.absolute())
294 ZYPP_THROW(MediaBadUrlException(url, "Invalid ssl_clientcert file"));
296 s.setClientCertificatePath(client_cert);
299 param = url.getQueryParam( "proxy" );
300 if ( ! param.empty() )
302 if ( param == EXPLICITLY_NO_PROXY ) {
303 // Workaround TransferSettings shortcoming: With an
304 // empty proxy string, code will continue to look for
305 // valid proxy settings. So set proxy to some non-empty
306 // string, to indicate it has been explicitly disabled.
307 s.setProxy(EXPLICITLY_NO_PROXY);
308 s.setProxyEnabled(false);
311 string proxyport( url.getQueryParam( "proxyport" ) );
312 if ( ! proxyport.empty() ) {
313 param += ":" + proxyport;
316 s.setProxyEnabled(true);
320 param = url.getQueryParam( "proxyuser" );
321 if ( ! param.empty() )
323 s.setProxyUsername(param);
324 s.setProxyPassword(url.getQueryParam( "proxypass" ));
327 // HTTP authentication type
328 param = url.getQueryParam("auth");
329 if (!param.empty() && (url.getScheme() == "http" || url.getScheme() == "https"))
333 CurlAuthData::auth_type_str2long(param); // check if we know it
335 catch (MediaException & ex_r)
337 DBG << "Rethrowing as MediaUnauthorizedException.";
338 ZYPP_THROW(MediaUnauthorizedException(url, ex_r.msg(), "", ""));
340 s.setAuthType(param);
344 param = url.getQueryParam("head_requests");
345 if( !param.empty() && param == "no" )
346 s.setHeadRequestsAllowed(false);
350 * Reads the system proxy configuration and fills the settings
351 * structure proxy information
353 void fillSettingsSystemProxy( const Url&url, TransferSettings &s )
355 ProxyInfo proxy_info;
356 if ( proxy_info.useProxyFor( url ) )
358 // We must extract any 'user:pass' from the proxy url
359 // otherwise they won't make it into curl (.curlrc wins).
361 Url u( proxy_info.proxy( url ) );
362 s.setProxy( u.asString( url::ViewOption::WITH_SCHEME + url::ViewOption::WITH_HOST + url::ViewOption::WITH_PORT ) );
363 // don't overwrite explicit auth settings
364 if ( s.proxyUsername().empty() )
366 s.setProxyUsername( u.getUsername( url::E_ENCODED ) );
367 s.setProxyPassword( u.getPassword( url::E_ENCODED ) );
369 s.setProxyEnabled( true );
371 catch (...) {} // no proxy if URL is malformed
375 Pathname MediaCurl::_cookieFile = "/var/lib/YaST2/cookies";
378 * initialized only once, this gets the anonymous id
379 * from the target, which we pass in the http header
381 static const char *const anonymousIdHeader()
383 // we need to add the release and identifier to the
385 // The target could be not initialized, and then this information
387 static const std::string _value(
388 str::trim( str::form(
389 "X-ZYpp-AnonymousId: %s",
390 Target::anonymousUniqueId( Pathname()/*guess root*/ ).c_str() ) )
392 return _value.c_str();
396 * initialized only once, this gets the distribution flavor
397 * from the target, which we pass in the http header
399 static const char *const distributionFlavorHeader()
401 // we need to add the release and identifier to the
403 // The target could be not initialized, and then this information
405 static const std::string _value(
406 str::trim( str::form(
407 "X-ZYpp-DistributionFlavor: %s",
408 Target::distributionFlavor( Pathname()/*guess root*/ ).c_str() ) )
410 return _value.c_str();
414 * initialized only once, this gets the agent string
415 * which also includes the curl version
417 static const char *const agentString()
419 // we need to add the release and identifier to the
421 // The target could be not initialized, and then this information
423 static const std::string _value(
425 "ZYpp %s (curl %s) %s"
427 , curl_version_info(CURLVERSION_NOW)->version
428 , Target::targetDistribution( Pathname()/*guess root*/ ).c_str()
431 return _value.c_str();
434 // we use this define to unbloat code as this C setting option
435 // and catching exception is done frequently.
436 /** \todo deprecate SET_OPTION and use the typed versions below. */
437 #define SET_OPTION(opt,val) do { \
438 ret = curl_easy_setopt ( _curl, opt, val ); \
440 ZYPP_THROW(MediaCurlSetOptException(_url, _curlError)); \
444 #define SET_OPTION_OFFT(opt,val) SET_OPTION(opt,(curl_off_t)val)
445 #define SET_OPTION_LONG(opt,val) SET_OPTION(opt,(long)val)
446 #define SET_OPTION_VOID(opt,val) SET_OPTION(opt,(void*)val)
448 MediaCurl::MediaCurl( const Url & url_r,
449 const Pathname & attach_point_hint_r )
450 : MediaHandler( url_r, attach_point_hint_r,
451 "/", // urlpath at attachpoint
452 true ), // does_download
456 _curlError[0] = '\0';
459 MIL << "MediaCurl::MediaCurl(" << url_r << ", " << attach_point_hint_r << ")" << endl;
463 if( !attachPoint().empty())
465 PathInfo ainfo(attachPoint());
466 Pathname apath(attachPoint() + "XXXXXX");
467 char *atemp = ::strdup( apath.asString().c_str());
469 if( !ainfo.isDir() || !ainfo.userMayRWX() ||
470 atemp == NULL || (atest=::mkdtemp(atemp)) == NULL)
472 WAR << "attach point " << ainfo.path()
473 << " is not useable for " << url_r.getScheme() << endl;
474 setAttachPoint("", true);
476 else if( atest != NULL)
484 Url MediaCurl::clearQueryString(const Url &url) const
487 curlUrl.setUsername( "" );
488 curlUrl.setPassword( "" );
489 curlUrl.setPathParams( "" );
490 curlUrl.setFragment( "" );
491 curlUrl.delQueryParam("cookies");
492 curlUrl.delQueryParam("proxy");
493 curlUrl.delQueryParam("proxyport");
494 curlUrl.delQueryParam("proxyuser");
495 curlUrl.delQueryParam("proxypass");
496 curlUrl.delQueryParam("ssl_capath");
497 curlUrl.delQueryParam("ssl_verify");
498 curlUrl.delQueryParam("ssl_clientcert");
499 curlUrl.delQueryParam("timeout");
500 curlUrl.delQueryParam("auth");
501 curlUrl.delQueryParam("username");
502 curlUrl.delQueryParam("password");
503 curlUrl.delQueryParam("mediahandler");
504 curlUrl.delQueryParam("credentials");
505 curlUrl.delQueryParam("head_requests");
509 TransferSettings & MediaCurl::settings()
515 void MediaCurl::setCookieFile( const Pathname &fileName )
517 _cookieFile = fileName;
520 ///////////////////////////////////////////////////////////////////
522 void MediaCurl::checkProtocol(const Url &url) const
524 curl_version_info_data *curl_info = NULL;
525 curl_info = curl_version_info(CURLVERSION_NOW);
526 // curl_info does not need any free (is static)
527 if (curl_info->protocols)
529 const char * const *proto;
530 std::string scheme( url.getScheme());
532 for(proto=curl_info->protocols; !found && *proto; ++proto)
534 if( scheme == std::string((const char *)*proto))
539 std::string msg("Unsupported protocol '");
542 ZYPP_THROW(MediaBadUrlException(_url, msg));
547 void MediaCurl::setupEasy()
550 char *ptr = getenv("ZYPP_MEDIA_CURL_DEBUG");
551 _curlDebug = (ptr && *ptr) ? str::strtonum<long>( ptr) : 0L;
554 curl_easy_setopt( _curl, CURLOPT_VERBOSE, 1L);
555 curl_easy_setopt( _curl, CURLOPT_DEBUGFUNCTION, log_curl);
556 curl_easy_setopt( _curl, CURLOPT_DEBUGDATA, &_curlDebug);
560 curl_easy_setopt(_curl, CURLOPT_HEADERFUNCTION, log_redirects_curl);
561 CURLcode ret = curl_easy_setopt( _curl, CURLOPT_ERRORBUFFER, _curlError );
563 ZYPP_THROW(MediaCurlSetOptException(_url, "Error setting error buffer"));
566 SET_OPTION(CURLOPT_FAILONERROR, 1L);
567 SET_OPTION(CURLOPT_NOSIGNAL, 1L);
569 // create non persistant settings
570 // so that we don't add headers twice
571 TransferSettings vol_settings(_settings);
573 // add custom headers
574 vol_settings.addHeader(anonymousIdHeader());
575 vol_settings.addHeader(distributionFlavorHeader());
576 vol_settings.addHeader("Pragma:");
578 _settings.setTimeout(ZConfig::instance().download_transfer_timeout());
579 _settings.setConnectTimeout(CONNECT_TIMEOUT);
581 _settings.setUserAgentString(agentString());
583 // fill some settings from url query parameters
586 fillSettingsFromUrl(_url, _settings);
588 catch ( const MediaException &e )
593 // if the proxy was not set (or explicitly unset) by url, then look...
594 if ( _settings.proxy().empty() )
596 // ...at the system proxy settings
597 fillSettingsSystemProxy(_url, _settings);
603 SET_OPTION(CURLOPT_CONNECTTIMEOUT, _settings.connectTimeout());
604 // If a transfer timeout is set, also set CURLOPT_TIMEOUT to an upper limit
605 // just in case curl does not trigger its progress callback frequently
607 if ( _settings.timeout() )
609 SET_OPTION(CURLOPT_TIMEOUT, 3600L);
612 // follow any Location: header that the server sends as part of
613 // an HTTP header (#113275)
614 SET_OPTION(CURLOPT_FOLLOWLOCATION, 1L);
615 // 3 redirects seem to be too few in some cases (bnc #465532)
616 SET_OPTION(CURLOPT_MAXREDIRS, 6L);
618 if ( _url.getScheme() == "https" )
620 #if CURLVERSION_AT_LEAST(7,19,4)
621 // restrict following of redirections from https to https only
622 SET_OPTION( CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTPS );
625 if( _settings.verifyPeerEnabled() ||
626 _settings.verifyHostEnabled() )
628 SET_OPTION(CURLOPT_CAPATH, _settings.certificateAuthoritiesPath().c_str());
631 if( ! _settings.clientCertificatePath().empty() )
633 SET_OPTION(CURLOPT_SSLCERT, _settings.clientCertificatePath().c_str());
636 #ifdef CURLSSLOPT_ALLOW_BEAST
638 ret = curl_easy_setopt( _curl, CURLOPT_SSL_OPTIONS, CURLSSLOPT_ALLOW_BEAST );
641 ZYPP_THROW(MediaCurlSetOptException(_url, _curlError));
644 SET_OPTION(CURLOPT_SSL_VERIFYPEER, _settings.verifyPeerEnabled() ? 1L : 0L);
645 SET_OPTION(CURLOPT_SSL_VERIFYHOST, _settings.verifyHostEnabled() ? 2L : 0L);
646 // bnc#903405 - POODLE: libzypp should only talk TLS
647 SET_OPTION(CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
650 SET_OPTION(CURLOPT_USERAGENT, _settings.userAgentString().c_str() );
652 /*---------------------------------------------------------------*
653 CURLOPT_USERPWD: [user name]:[password]
655 Url::username/password -> CURLOPT_USERPWD
656 If not provided, anonymous FTP identification
657 *---------------------------------------------------------------*/
659 if ( _settings.userPassword().size() )
661 SET_OPTION(CURLOPT_USERPWD, _settings.userPassword().c_str());
662 string use_auth = _settings.authType();
663 if (use_auth.empty())
664 use_auth = "digest,basic"; // our default
665 long auth = CurlAuthData::auth_type_str2long(use_auth);
666 if( auth != CURLAUTH_NONE)
668 DBG << "Enabling HTTP authentication methods: " << use_auth
669 << " (CURLOPT_HTTPAUTH=" << auth << ")" << std::endl;
670 SET_OPTION(CURLOPT_HTTPAUTH, auth);
674 if ( _settings.proxyEnabled() && ! _settings.proxy().empty() )
676 DBG << "Proxy: '" << _settings.proxy() << "'" << endl;
677 SET_OPTION(CURLOPT_PROXY, _settings.proxy().c_str());
678 SET_OPTION(CURLOPT_PROXYAUTH, CURLAUTH_BASIC|CURLAUTH_DIGEST|CURLAUTH_NTLM );
679 /*---------------------------------------------------------------*
680 * CURLOPT_PROXYUSERPWD: [user name]:[password]
682 * Url::option(proxyuser and proxypassword) -> CURLOPT_PROXYUSERPWD
683 * If not provided, $HOME/.curlrc is evaluated
684 *---------------------------------------------------------------*/
686 string proxyuserpwd = _settings.proxyUserPassword();
688 if ( proxyuserpwd.empty() )
691 CurlConfig::parseConfig(curlconf); // parse ~/.curlrc
692 if ( curlconf.proxyuserpwd.empty() )
693 DBG << "Proxy: ~/.curlrc does not contain the proxy-user option" << endl;
696 proxyuserpwd = curlconf.proxyuserpwd;
697 DBG << "Proxy: using proxy-user from ~/.curlrc" << endl;
702 DBG << "Proxy: using provided proxy-user '" << _settings.proxyUsername() << "'" << endl;
705 if ( ! proxyuserpwd.empty() )
707 SET_OPTION(CURLOPT_PROXYUSERPWD, unEscape( proxyuserpwd ).c_str());
710 #if CURLVERSION_AT_LEAST(7,19,4)
711 else if ( _settings.proxy() == EXPLICITLY_NO_PROXY )
713 // Explicitly disabled in URL (see fillSettingsFromUrl()).
714 // This should also prevent libcurl from looking into the environment.
715 DBG << "Proxy: explicitly NOPROXY" << endl;
716 SET_OPTION(CURLOPT_NOPROXY, "*");
721 DBG << "Proxy: not explicitly set" << endl;
722 DBG << "Proxy: libcurl may look into the environment" << endl;
726 if ( _settings.minDownloadSpeed() != 0 )
728 SET_OPTION(CURLOPT_LOW_SPEED_LIMIT, _settings.minDownloadSpeed());
729 // default to 10 seconds at low speed
730 SET_OPTION(CURLOPT_LOW_SPEED_TIME, 60L);
733 #if CURLVERSION_AT_LEAST(7,15,5)
734 if ( _settings.maxDownloadSpeed() != 0 )
735 SET_OPTION_OFFT(CURLOPT_MAX_RECV_SPEED_LARGE, _settings.maxDownloadSpeed());
738 /*---------------------------------------------------------------*
739 *---------------------------------------------------------------*/
741 _currentCookieFile = _cookieFile.asString();
742 if ( str::strToBool( _url.getQueryParam( "cookies" ), true ) )
743 SET_OPTION(CURLOPT_COOKIEFILE, _currentCookieFile.c_str() );
745 MIL << "No cookies requested" << endl;
746 SET_OPTION(CURLOPT_COOKIEJAR, _currentCookieFile.c_str() );
747 SET_OPTION(CURLOPT_PROGRESSFUNCTION, &progressCallback );
748 SET_OPTION(CURLOPT_NOPROGRESS, 0L);
750 #if CURLVERSION_AT_LEAST(7,18,0)
752 SET_OPTION(CURLOPT_PROXY_TRANSFER_MODE, 1L );
754 // append settings custom headers to curl
755 for ( TransferSettings::Headers::const_iterator it = vol_settings.headersBegin();
756 it != vol_settings.headersEnd();
759 // MIL << "HEADER " << *it << std::endl;
761 _customHeaders = curl_slist_append(_customHeaders, it->c_str());
762 if ( !_customHeaders )
763 ZYPP_THROW(MediaCurlInitException(_url));
766 SET_OPTION(CURLOPT_HTTPHEADER, _customHeaders);
769 ///////////////////////////////////////////////////////////////////
772 void MediaCurl::attachTo (bool next)
775 ZYPP_THROW(MediaNotSupportedException(_url));
777 if ( !_url.isValid() )
778 ZYPP_THROW(MediaBadUrlException(_url));
781 if( !isUseableAttachPoint(attachPoint()))
783 std::string mountpoint = createAttachPoint().asString();
785 if( mountpoint.empty())
786 ZYPP_THROW( MediaBadAttachPointException(url()));
788 setAttachPoint( mountpoint, true);
791 disconnectFrom(); // clean _curl if needed
792 _curl = curl_easy_init();
794 ZYPP_THROW(MediaCurlInitException(_url));
800 catch (Exception & ex)
806 // FIXME: need a derived class to propelly compare url's
807 MediaSourceRef media( new MediaSource(_url.getScheme(), _url.asString()));
808 setMediaSource(media);
812 MediaCurl::checkAttachPoint(const Pathname &apoint) const
814 return MediaHandler::checkAttachPoint( apoint, true, true);
817 ///////////////////////////////////////////////////////////////////
819 void MediaCurl::disconnectFrom()
821 if ( _customHeaders )
823 curl_slist_free_all(_customHeaders);
829 curl_easy_cleanup( _curl );
834 ///////////////////////////////////////////////////////////////////
836 void MediaCurl::releaseFrom( const std::string & ejectDev )
841 Url MediaCurl::getFileUrl( const Pathname & filename_r ) const
843 // Simply extend the URLs pathname. An 'absolute' URL path
844 // is achieved by encoding the leading '/' in an URL path:
845 // URL: ftp://user@server -> ~user
846 // URL: ftp://user@server/ -> ~user
847 // URL: ftp://user@server// -> ~user
848 // URL: ftp://user@server/%2F -> /
849 // ^- this '/' is just a separator
851 newurl.setPathName( ( Pathname("./"+_url.getPathName()) / filename_r ).asString().substr(1) );
855 ///////////////////////////////////////////////////////////////////
857 void MediaCurl::getFile( const Pathname & filename ) const
859 // Use absolute file name to prevent access of files outside of the
860 // hierarchy below the attach point.
861 getFileCopy(filename, localPath(filename).absolutename());
864 ///////////////////////////////////////////////////////////////////
866 void MediaCurl::getFileCopy( const Pathname & filename , const Pathname & target) const
868 callback::SendReport<DownloadProgressReport> report;
870 Url fileurl(getFileUrl(filename));
878 doGetFileCopy(filename, target, report);
881 // retry with proper authentication data
882 catch (MediaUnauthorizedException & ex_r)
884 if(authenticate(ex_r.hint(), !retry))
888 report->finish(fileurl, zypp::media::DownloadProgressReport::ACCESS_DENIED, ex_r.asUserHistory());
892 // unexpected exception
893 catch (MediaException & excpt_r)
895 // FIXME: error number fix
896 report->finish(fileurl, zypp::media::DownloadProgressReport::ERROR, excpt_r.asUserHistory());
897 ZYPP_RETHROW(excpt_r);
902 report->finish(fileurl, zypp::media::DownloadProgressReport::NO_ERROR, "");
905 ///////////////////////////////////////////////////////////////////
907 bool MediaCurl::getDoesFileExist( const Pathname & filename ) const
915 return doGetDoesFileExist( filename );
917 // authentication problem, retry with proper authentication data
918 catch (MediaUnauthorizedException & ex_r)
920 if(authenticate(ex_r.hint(), !retry))
925 // unexpected exception
926 catch (MediaException & excpt_r)
928 ZYPP_RETHROW(excpt_r);
936 ///////////////////////////////////////////////////////////////////
938 void MediaCurl::evaluateCurlCode( const Pathname &filename,
940 bool timeout_reached ) const
945 if (filename.empty())
948 url = getFileUrl(filename);
954 case CURLE_UNSUPPORTED_PROTOCOL:
955 case CURLE_URL_MALFORMAT:
956 case CURLE_URL_MALFORMAT_USER:
959 case CURLE_LOGIN_DENIED:
961 MediaUnauthorizedException(url, "Login failed.", _curlError, ""));
963 case CURLE_HTTP_RETURNED_ERROR:
965 long httpReturnCode = 0;
966 CURLcode infoRet = curl_easy_getinfo( _curl,
967 CURLINFO_RESPONSE_CODE,
969 if ( infoRet == CURLE_OK )
971 string msg = "HTTP response: " + str::numstring( httpReturnCode );
972 switch ( httpReturnCode )
976 string auth_hint = getAuthHint();
978 DBG << msg << " Login failed (URL: " << url.asString() << ")" << std::endl;
979 DBG << "MediaUnauthorizedException auth hint: '" << auth_hint << "'" << std::endl;
981 ZYPP_THROW(MediaUnauthorizedException(
982 url, "Login failed.", _curlError, auth_hint
986 case 503: // service temporarily unavailable (bnc #462545)
987 ZYPP_THROW(MediaTemporaryProblemException(url));
988 case 504: // gateway timeout
989 ZYPP_THROW(MediaTimeoutException(url));
993 if (url.asString().find("novell.com") != string::npos)
994 msg403 = _("Visit the Novell Customer Center to check whether your registration is valid and has not expired.");
995 ZYPP_THROW(MediaForbiddenException(url, msg403));
998 ZYPP_THROW(MediaFileNotFoundException(_url, filename));
1001 DBG << msg << " (URL: " << url.asString() << ")" << std::endl;
1002 ZYPP_THROW(MediaCurlException(url, msg, _curlError));
1006 string msg = "Unable to retrieve HTTP response:";
1007 DBG << msg << " (URL: " << url.asString() << ")" << std::endl;
1008 ZYPP_THROW(MediaCurlException(url, msg, _curlError));
1012 case CURLE_FTP_COULDNT_RETR_FILE:
1013 #if CURLVERSION_AT_LEAST(7,16,0)
1014 case CURLE_REMOTE_FILE_NOT_FOUND:
1016 case CURLE_FTP_ACCESS_DENIED:
1017 case CURLE_TFTP_NOTFOUND:
1018 err = "File not found";
1019 ZYPP_THROW(MediaFileNotFoundException(_url, filename));
1021 case CURLE_BAD_PASSWORD_ENTERED:
1022 case CURLE_FTP_USER_PASSWORD_INCORRECT:
1023 err = "Login failed";
1025 case CURLE_COULDNT_RESOLVE_PROXY:
1026 case CURLE_COULDNT_RESOLVE_HOST:
1027 case CURLE_COULDNT_CONNECT:
1028 case CURLE_FTP_CANT_GET_HOST:
1029 err = "Connection failed";
1031 case CURLE_WRITE_ERROR:
1032 err = "Write error";
1034 case CURLE_PARTIAL_FILE:
1035 case CURLE_OPERATION_TIMEDOUT:
1036 timeout_reached = true; // fall though to TimeoutException
1038 case CURLE_ABORTED_BY_CALLBACK:
1039 if( timeout_reached )
1041 err = "Timeout reached";
1042 ZYPP_THROW(MediaTimeoutException(url));
1049 case CURLE_SSL_PEER_CERTIFICATE:
1051 err = "Unrecognized error";
1055 // uhm, no 0 code but unknown curl exception
1056 ZYPP_THROW(MediaCurlException(url, err, _curlError));
1058 catch (const MediaException & excpt_r)
1060 ZYPP_RETHROW(excpt_r);
1065 // actually the code is 0, nothing happened
1069 ///////////////////////////////////////////////////////////////////
1071 bool MediaCurl::doGetDoesFileExist( const Pathname & filename ) const
1073 DBG << filename.asString() << endl;
1076 ZYPP_THROW(MediaBadUrlException(_url));
1078 if(_url.getHost().empty())
1079 ZYPP_THROW(MediaBadUrlEmptyHostException(_url));
1081 Url url(getFileUrl(filename));
1083 DBG << "URL: " << url.asString() << endl;
1084 // Use URL without options and without username and passwd
1085 // (some proxies dislike them in the URL).
1086 // Curl seems to need the just scheme, hostname and a path;
1087 // the rest was already passed as curl options (in attachTo).
1088 Url curlUrl( clearQueryString(url) );
1091 // See also Bug #154197 and ftp url definition in RFC 1738:
1092 // The url "ftp://user@host/foo/bar/file" contains a path,
1093 // that is relative to the user's home.
1094 // The url "ftp://user@host//foo/bar/file" (or also with
1095 // encoded slash as %2f) "ftp://user@host/%2ffoo/bar/file"
1096 // contains an absolute path.
1098 string urlBuffer( curlUrl.asString());
1099 CURLcode ret = curl_easy_setopt( _curl, CURLOPT_URL,
1100 urlBuffer.c_str() );
1102 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1105 // instead of returning no data with NOBODY, we return
1106 // little data, that works with broken servers, and
1107 // works for ftp as well, because retrieving only headers
1108 // ftp will return always OK code ?
1109 // See http://curl.haxx.se/docs/knownbugs.html #58
1110 if ( (_url.getScheme() == "http" || _url.getScheme() == "https") &&
1111 _settings.headRequestsAllowed() )
1112 ret = curl_easy_setopt( _curl, CURLOPT_NOBODY, 1L );
1114 ret = curl_easy_setopt( _curl, CURLOPT_RANGE, "0-1" );
1117 curl_easy_setopt( _curl, CURLOPT_NOBODY, 0L);
1118 curl_easy_setopt( _curl, CURLOPT_RANGE, NULL );
1119 /* yes, this is why we never got to get NOBODY working before,
1120 because setting it changes this option too, and we also
1122 See: http://curl.haxx.se/mail/archive-2005-07/0073.html
1124 curl_easy_setopt( _curl, CURLOPT_HTTPGET, 1L );
1125 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1128 FILE *file = ::fopen( "/dev/null", "w" );
1130 ERR << "fopen failed for /dev/null" << endl;
1131 curl_easy_setopt( _curl, CURLOPT_NOBODY, 0L);
1132 curl_easy_setopt( _curl, CURLOPT_RANGE, NULL );
1133 /* yes, this is why we never got to get NOBODY working before,
1134 because setting it changes this option too, and we also
1136 See: http://curl.haxx.se/mail/archive-2005-07/0073.html
1138 curl_easy_setopt( _curl, CURLOPT_HTTPGET, 1L );
1140 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1142 ZYPP_THROW(MediaWriteException("/dev/null"));
1145 ret = curl_easy_setopt( _curl, CURLOPT_WRITEDATA, file );
1148 std::string err( _curlError);
1149 curl_easy_setopt( _curl, CURLOPT_RANGE, NULL );
1150 curl_easy_setopt( _curl, CURLOPT_NOBODY, 0L);
1151 /* yes, this is why we never got to get NOBODY working before,
1152 because setting it changes this option too, and we also
1154 See: http://curl.haxx.se/mail/archive-2005-07/0073.html
1156 curl_easy_setopt( _curl, CURLOPT_HTTPGET, 1L );
1158 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1160 ZYPP_THROW(MediaCurlSetOptException(url, err));
1163 CURLcode ok = curl_easy_perform( _curl );
1164 MIL << "perform code: " << ok << " [ " << curl_easy_strerror(ok) << " ]" << endl;
1166 // reset curl settings
1167 if ( _url.getScheme() == "http" || _url.getScheme() == "https" )
1169 curl_easy_setopt( _curl, CURLOPT_NOBODY, 0L);
1171 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1174 /* yes, this is why we never got to get NOBODY working before,
1175 because setting it changes this option too, and we also
1177 See: http://curl.haxx.se/mail/archive-2005-07/0073.html
1179 curl_easy_setopt( _curl, CURLOPT_HTTPGET, 1L);
1181 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1187 // for FTP we set different options
1188 curl_easy_setopt( _curl, CURLOPT_RANGE, NULL);
1190 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1194 // if the code is not zero, close the file
1198 // as we are not having user interaction, the user can't cancel
1199 // the file existence checking, a callback or timeout return code
1200 // will be always a timeout.
1202 evaluateCurlCode( filename, ok, true /* timeout */);
1204 catch ( const MediaFileNotFoundException &e ) {
1205 // if the file did not exist then we can return false
1208 catch ( const MediaException &e ) {
1209 // some error, we are not sure about file existence, rethrw
1213 return ( ok == CURLE_OK );
1216 ///////////////////////////////////////////////////////////////////
1219 #if DETECT_DIR_INDEX
1220 bool MediaCurl::detectDirIndex() const
1222 if(_url.getScheme() != "http" && _url.getScheme() != "https")
1225 // try to check the effective url and set the not_a_file flag
1226 // if the url path ends with a "/", what usually means, that
1227 // we've received a directory index (index.html content).
1229 // Note: This may be dangerous and break file retrieving in
1230 // case of some server redirections ... ?
1232 bool not_a_file = false;
1234 CURLcode ret = curl_easy_getinfo( _curl,
1235 CURLINFO_EFFECTIVE_URL,
1237 if ( ret == CURLE_OK && ptr != NULL)
1242 std::string path( eurl.getPathName());
1243 if( !path.empty() && path != "/" && *path.rbegin() == '/')
1245 DBG << "Effective url ("
1247 << ") seems to provide the index of a directory"
1259 ///////////////////////////////////////////////////////////////////
1261 void MediaCurl::doGetFileCopy( const Pathname & filename , const Pathname & target, callback::SendReport<DownloadProgressReport> & report, RequestOptions options ) const
1263 Pathname dest = target.absolutename();
1264 if( assert_dir( dest.dirname() ) )
1266 DBG << "assert_dir " << dest.dirname() << " failed" << endl;
1267 Url url(getFileUrl(filename));
1268 ZYPP_THROW( MediaSystemException(url, "System error on " + dest.dirname().asString()) );
1270 string destNew = target.asString() + ".new.zypp.XXXXXX";
1271 char *buf = ::strdup( destNew.c_str());
1274 ERR << "out of memory for temp file name" << endl;
1275 Url url(getFileUrl(filename));
1276 ZYPP_THROW(MediaSystemException(url, "out of memory for temp file name"));
1279 int tmp_fd = ::mkostemp( buf, O_CLOEXEC );
1283 ERR << "mkstemp failed for file '" << destNew << "'" << endl;
1284 ZYPP_THROW(MediaWriteException(destNew));
1289 FILE *file = ::fdopen( tmp_fd, "we" );
1292 filesystem::unlink( destNew );
1293 ERR << "fopen failed for file '" << destNew << "'" << endl;
1294 ZYPP_THROW(MediaWriteException(destNew));
1297 DBG << "dest: " << dest << endl;
1298 DBG << "temp: " << destNew << endl;
1300 // set IFMODSINCE time condition (no download if not modified)
1301 if( PathInfo(target).isExist() && !(options & OPTION_NO_IFMODSINCE) )
1303 curl_easy_setopt(_curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
1304 curl_easy_setopt(_curl, CURLOPT_TIMEVALUE, (long)PathInfo(target).mtime());
1308 curl_easy_setopt(_curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_NONE);
1309 curl_easy_setopt(_curl, CURLOPT_TIMEVALUE, 0L);
1313 doGetFileCopyFile(filename, dest, file, report, options);
1315 catch (Exception &e)
1318 filesystem::unlink( destNew );
1319 curl_easy_setopt(_curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_NONE);
1320 curl_easy_setopt(_curl, CURLOPT_TIMEVALUE, 0L);
1324 long httpReturnCode = 0;
1325 CURLcode infoRet = curl_easy_getinfo(_curl,
1326 CURLINFO_RESPONSE_CODE,
1328 bool modified = true;
1329 if (infoRet == CURLE_OK)
1331 DBG << "HTTP response: " + str::numstring(httpReturnCode);
1332 if ( httpReturnCode == 304
1333 || ( httpReturnCode == 213 && (_url.getScheme() == "ftp" || _url.getScheme() == "tftp") ) ) // not modified
1335 DBG << " Not modified.";
1342 WAR << "Could not get the reponse code." << endl;
1345 if (modified || infoRet != CURLE_OK)
1348 if ( ::fchmod( ::fileno(file), filesystem::applyUmaskTo( 0644 ) ) )
1350 ERR << "Failed to chmod file " << destNew << endl;
1352 if (::fclose( file ))
1354 ERR << "Fclose failed for file '" << destNew << "'" << endl;
1355 ZYPP_THROW(MediaWriteException(destNew));
1357 // move the temp file into dest
1358 if ( rename( destNew, dest ) != 0 ) {
1359 ERR << "Rename failed" << endl;
1360 ZYPP_THROW(MediaWriteException(dest));
1365 // close and remove the temp file
1367 filesystem::unlink( destNew );
1370 DBG << "done: " << PathInfo(dest) << endl;
1373 ///////////////////////////////////////////////////////////////////
1375 void MediaCurl::doGetFileCopyFile( const Pathname & filename , const Pathname & dest, FILE *file, callback::SendReport<DownloadProgressReport> & report, RequestOptions options ) const
1377 DBG << filename.asString() << endl;
1380 ZYPP_THROW(MediaBadUrlException(_url));
1382 if(_url.getHost().empty())
1383 ZYPP_THROW(MediaBadUrlEmptyHostException(_url));
1385 Url url(getFileUrl(filename));
1387 DBG << "URL: " << url.asString() << endl;
1388 // Use URL without options and without username and passwd
1389 // (some proxies dislike them in the URL).
1390 // Curl seems to need the just scheme, hostname and a path;
1391 // the rest was already passed as curl options (in attachTo).
1392 Url curlUrl( clearQueryString(url) );
1395 // See also Bug #154197 and ftp url definition in RFC 1738:
1396 // The url "ftp://user@host/foo/bar/file" contains a path,
1397 // that is relative to the user's home.
1398 // The url "ftp://user@host//foo/bar/file" (or also with
1399 // encoded slash as %2f) "ftp://user@host/%2ffoo/bar/file"
1400 // contains an absolute path.
1402 string urlBuffer( curlUrl.asString());
1403 CURLcode ret = curl_easy_setopt( _curl, CURLOPT_URL,
1404 urlBuffer.c_str() );
1406 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1409 ret = curl_easy_setopt( _curl, CURLOPT_WRITEDATA, file );
1411 ZYPP_THROW(MediaCurlSetOptException(url, _curlError));
1414 // Set callback and perform.
1415 ProgressData progressData(_curl, _settings.timeout(), url, &report);
1416 if (!(options & OPTION_NO_REPORT_START))
1417 report->start(url, dest);
1418 if ( curl_easy_setopt( _curl, CURLOPT_PROGRESSDATA, &progressData ) != 0 ) {
1419 WAR << "Can't set CURLOPT_PROGRESSDATA: " << _curlError << endl;;
1422 ret = curl_easy_perform( _curl );
1423 #if CURLVERSION_AT_LEAST(7,19,4)
1424 // bnc#692260: If the client sends a request with an If-Modified-Since header
1425 // with a future date for the server, the server may respond 200 sending a
1427 // curl-7.19.4 introduces CURLINFO_CONDITION_UNMET to check this condition.
1428 if ( ftell(file) == 0 && ret == 0 )
1430 long httpReturnCode = 33;
1431 if ( curl_easy_getinfo( _curl, CURLINFO_RESPONSE_CODE, &httpReturnCode ) == CURLE_OK && httpReturnCode == 200 )
1433 long conditionUnmet = 33;
1434 if ( curl_easy_getinfo( _curl, CURLINFO_CONDITION_UNMET, &conditionUnmet ) == CURLE_OK && conditionUnmet )
1436 WAR << "TIMECONDITION unmet - retry without." << endl;
1437 curl_easy_setopt(_curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_NONE);
1438 curl_easy_setopt(_curl, CURLOPT_TIMEVALUE, 0L);
1439 ret = curl_easy_perform( _curl );
1445 if ( curl_easy_setopt( _curl, CURLOPT_PROGRESSDATA, NULL ) != 0 ) {
1446 WAR << "Can't unset CURLOPT_PROGRESSDATA: " << _curlError << endl;;
1451 ERR << "curl error: " << ret << ": " << _curlError
1452 << ", temp file size " << ftell(file)
1453 << " bytes." << endl;
1455 // the timeout is determined by the progress data object
1456 // which holds whether the timeout was reached or not,
1457 // otherwise it would be a user cancel
1459 evaluateCurlCode( filename, ret, progressData.reached);
1461 catch ( const MediaException &e ) {
1462 // some error, we are not sure about file existence, rethrw
1467 #if DETECT_DIR_INDEX
1468 if (!ret && detectDirIndex())
1470 ZYPP_THROW(MediaNotAFileException(_url, filename));
1472 #endif // DETECT_DIR_INDEX
1475 ///////////////////////////////////////////////////////////////////
1477 void MediaCurl::getDir( const Pathname & dirname, bool recurse_r ) const
1479 filesystem::DirContent content;
1480 getDirInfo( content, dirname, /*dots*/false );
1482 for ( filesystem::DirContent::const_iterator it = content.begin(); it != content.end(); ++it ) {
1483 Pathname filename = dirname + it->name;
1486 switch ( it->type ) {
1487 case filesystem::FT_NOT_AVAIL: // old directory.yast contains no typeinfo at all
1488 case filesystem::FT_FILE:
1489 getFile( filename );
1491 case filesystem::FT_DIR: // newer directory.yast contain at least directory info
1493 getDir( filename, recurse_r );
1495 res = assert_dir( localPath( filename ) );
1497 WAR << "Ignore error (" << res << ") on creating local directory '" << localPath( filename ) << "'" << endl;
1502 // don't provide devices, sockets, etc.
1508 ///////////////////////////////////////////////////////////////////
1510 void MediaCurl::getDirInfo( std::list<std::string> & retlist,
1511 const Pathname & dirname, bool dots ) const
1513 getDirectoryYast( retlist, dirname, dots );
1516 ///////////////////////////////////////////////////////////////////
1518 void MediaCurl::getDirInfo( filesystem::DirContent & retlist,
1519 const Pathname & dirname, bool dots ) const
1521 getDirectoryYast( retlist, dirname, dots );
1524 ///////////////////////////////////////////////////////////////////
1526 int MediaCurl::progressCallback( void *clientp,
1527 double dltotal, double dlnow,
1528 double ultotal, double ulnow)
1530 ProgressData *pdata = reinterpret_cast<ProgressData *>(clientp);
1533 // work around curl bug that gives us old data
1534 long httpReturnCode = 0;
1535 if (curl_easy_getinfo(pdata->curl, CURLINFO_RESPONSE_CODE, &httpReturnCode) != CURLE_OK || httpReturnCode == 0)
1538 time_t now = time(NULL);
1541 // reset time of last change in case initial time()
1542 // failed or the time was adjusted (goes backward)
1543 if( pdata->ltime <= 0 || pdata->ltime > now)
1548 // start time counting as soon as first data arrives
1549 // (skip the connection / redirection time at begin)
1551 if (dlnow > 0 || ulnow > 0)
1553 dif = (now - pdata->ltime);
1554 dif = dif > 0 ? dif : 0;
1559 // update the drate_avg and drate_period only after a second has passed
1560 // (this callback is called much more often than a second)
1561 // otherwise the values would be far from accurate when measuring
1562 // the time in seconds
1563 //! \todo more accurate download rate computationn, e.g. compute average value from last 5 seconds, or work with milliseconds instead of seconds
1565 if ( pdata->secs > 1 && (dif > 0 || dlnow == dltotal ))
1566 pdata->drate_avg = (dlnow / pdata->secs);
1570 pdata->drate_period = ((dlnow - pdata->dload_period) / dif);
1571 pdata->dload_period = dlnow;
1575 // send progress report first, abort transfer if requested
1578 if (!(*(pdata->report))->progress(int( dltotal ? dlnow * 100 / dltotal : 0 ),
1581 pdata->drate_period))
1583 return 1; // abort transfer
1587 // check if we there is a timeout set
1588 if( pdata->timeout > 0)
1592 bool progress = false;
1594 // update download data if changed, mark progress
1595 if( dlnow != pdata->dload)
1598 pdata->dload = dlnow;
1601 // update upload data if changed, mark progress
1602 if( ulnow != pdata->uload)
1605 pdata->uload = ulnow;
1609 if( !progress && (now >= (pdata->ltime + pdata->timeout)))
1611 pdata->reached = true;
1612 return 1; // aborts transfer
1620 CURL *MediaCurl::progressCallback_getcurl( void *clientp )
1622 ProgressData *pdata = reinterpret_cast<ProgressData *>(clientp);
1623 return pdata ? pdata->curl : 0;
1626 ///////////////////////////////////////////////////////////////////
1628 string MediaCurl::getAuthHint() const
1630 long auth_info = CURLAUTH_NONE;
1633 curl_easy_getinfo(_curl, CURLINFO_HTTPAUTH_AVAIL, &auth_info);
1635 if(infoRet == CURLE_OK)
1637 return CurlAuthData::auth_type_long2str(auth_info);
1643 ///////////////////////////////////////////////////////////////////
1645 bool MediaCurl::authenticate(const string & availAuthTypes, bool firstTry) const
1647 //! \todo need a way to pass different CredManagerOptions here
1648 Target_Ptr target = zypp::getZYpp()->getTarget();
1649 CredentialManager cm(CredManagerOptions(target ? target->root() : ""));
1650 CurlAuthData_Ptr credentials;
1652 // get stored credentials
1653 AuthData_Ptr cmcred = cm.getCred(_url);
1655 if (cmcred && firstTry)
1657 credentials.reset(new CurlAuthData(*cmcred));
1658 DBG << "got stored credentials:" << endl << *credentials << endl;
1660 // if not found, ask user
1664 CurlAuthData_Ptr curlcred;
1665 curlcred.reset(new CurlAuthData());
1666 callback::SendReport<AuthenticationReport> auth_report;
1668 // preset the username if present in current url
1669 if (!_url.getUsername().empty() && firstTry)
1670 curlcred->setUsername(_url.getUsername());
1671 // if CM has found some credentials, preset the username from there
1673 curlcred->setUsername(cmcred->username());
1675 // indicate we have no good credentials from CM
1678 string prompt_msg = boost::str(boost::format(
1679 //!\todo add comma to the message for the next release
1680 _("Authentication required for '%s'")) % _url.asString());
1682 // set available authentication types from the exception
1683 // might be needed in prompt
1684 curlcred->setAuthType(availAuthTypes);
1687 if (auth_report->prompt(_url, prompt_msg, *curlcred))
1689 DBG << "callback answer: retry" << endl
1690 << "CurlAuthData: " << *curlcred << endl;
1692 if (curlcred->valid())
1694 credentials = curlcred;
1695 // if (credentials->username() != _url.getUsername())
1696 // _url.setUsername(credentials->username());
1698 * \todo find a way to save the url with changed username
1699 * back to repoinfo or dont store urls with username
1700 * (and either forbid more repos with the same url and different
1701 * user, or return a set of credentials from CM and try them one
1708 DBG << "callback answer: cancel" << endl;
1712 // set username and password
1715 // HACK, why is this const?
1716 const_cast<MediaCurl*>(this)->_settings.setUsername(credentials->username());
1717 const_cast<MediaCurl*>(this)->_settings.setPassword(credentials->password());
1719 // set username and password
1720 CURLcode ret = curl_easy_setopt(_curl, CURLOPT_USERPWD, _settings.userPassword().c_str());
1721 if ( ret != 0 ) ZYPP_THROW(MediaCurlSetOptException(_url, _curlError));
1723 // set available authentication types from the exception
1724 if (credentials->authType() == CURLAUTH_NONE)
1725 credentials->setAuthType(availAuthTypes);
1727 // set auth type (seems this must be set _after_ setting the userpwd)
1728 if (credentials->authType() != CURLAUTH_NONE)
1730 // FIXME: only overwrite if not empty?
1731 const_cast<MediaCurl*>(this)->_settings.setAuthType(credentials->authTypeAsString());
1732 ret = curl_easy_setopt(_curl, CURLOPT_HTTPAUTH, credentials->authType());
1733 if ( ret != 0 ) ZYPP_THROW(MediaCurlSetOptException(_url, _curlError));
1738 credentials->setUrl(_url);
1739 cm.addCred(*credentials);
1750 } // namespace media