#include <config.h>
#include <apt-pkg/fileutl.h>
-#include <apt-pkg/acquire-method.h>
#include <apt-pkg/error.h>
#include <apt-pkg/hashes.h>
#include <apt-pkg/netrc.h>
HttpsMethod::parse_header(void *buffer, size_t size, size_t nmemb, void *userp)
{
size_t len = size * nmemb;
- CURLUserPointer *me = (CURLUserPointer *)userp;
+ CURLUserPointer *me = static_cast<CURLUserPointer *>(userp);
std::string line((char*) buffer, len);
for (--len; len > 0; --len)
- if (isspace(line[len]) == 0)
+ if (isspace_ascii(line[len]) == 0)
{
++len;
break;
if (line.empty() == true)
{
+ me->https->Server->JunkSize = 0;
if (me->https->Server->Result != 416 && me->https->Server->StartPos != 0)
;
else if (me->https->Server->Result == 416)
{
Hashes resultHashes(me->Itm->ExpectedHashes);
FileFd file(me->Itm->DestFile, FileFd::ReadOnly);
- me->https->Server->Size = file.FileSize();
+ me->https->Server->TotalFileSize = file.FileSize();
me->https->Server->Date = file.ModificationTime();
resultHashes.AddFD(file);
HashStringList const hashList = resultHashes.GetHashStringList();
partialHit = (me->Itm->ExpectedHashes == hashList);
}
- else if (me->https->Server->Result == 416 && me->https->Server->Size == me->https->File->FileSize())
+ else if (me->https->Server->Result == 416 && me->https->Server->TotalFileSize == me->https->File->FileSize())
partialHit = true;
if (partialHit == true)
{
me->https->Server->Result = 200;
- me->https->Server->StartPos = me->https->Server->Size;
+ me->https->Server->StartPos = me->https->Server->TotalFileSize;
// the actual size is not important for https as curl will deal with it
// by itself and e.g. doesn't bother us with transport-encoding…
me->https->Server->JunkSize = std::numeric_limits<unsigned long long>::max();
me->https->Server->StartPos = 0;
me->Res->LastModified = me->https->Server->Date;
- me->Res->Size = me->https->Server->Size;
+ me->Res->Size = me->https->Server->TotalFileSize;
me->Res->ResumePoint = me->https->Server->StartPos;
// we expect valid data, so tell our caller we get the file now
if (me->https->Server->Result >= 200 && me->https->Server->Result < 300)
{
- if (me->https->Server->JunkSize == 0 && me->Res->Size != 0 && me->Res->Size > me->Res->ResumePoint)
+ if (me->Res->Size != 0 && me->Res->Size > me->Res->ResumePoint)
me->https->URIStart(*me->Res);
if (me->https->Server->AddPartialFileToHashes(*(me->https->File)) == false)
return 0;
}
+ else
+ me->https->Server->JunkSize = std::numeric_limits<decltype(me->https->Server->JunkSize)>::max();
}
else if (me->https->Server->HeaderLine(line) == false)
return 0;
size_t
HttpsMethod::write_data(void *buffer, size_t size, size_t nmemb, void *userp)
{
- HttpsMethod *me = (HttpsMethod *)userp;
+ HttpsMethod *me = static_cast<HttpsMethod *>(userp);
size_t buffer_size = size * nmemb;
// we don't need to count the junk here, just drop anything we get as
// we don't always know how long it would be, e.g. in chunked encoding.
}
/*}}}*/
-void HttpsMethod::SetupProxy() /*{{{*/
+bool HttpsMethod::SetupProxy() /*{{{*/
{
URI ServerName = Queue->Uri;
// User want to use NO proxy, so nothing to setup
if (UseProxy == "DIRECT")
- return;
+ return true;
- 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 true;
+
+ if (UseProxy.empty() == true)
{
- // 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("https_proxy");
// FIXME: Fall back to http_proxy is to remain compatible with
// existing setups and behaviour of apt.conf. This should be
}
// Determine what host and port to use based on the proxy settings
- if (UseProxy.empty() == false)
+ if (UseProxy.empty() == false)
{
Proxy = UseProxy;
+ if (Proxy.Access == "socks5h")
+ curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5_HOSTNAME);
+ else if (Proxy.Access == "socks5")
+ curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
+ else if (Proxy.Access == "socks4a")
+ curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4A);
+ else if (Proxy.Access == "socks")
+ curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4);
+ else if (Proxy.Access == "http" || Proxy.Access == "https")
+ curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
+ else
+ return false;
+
if (Proxy.Port != 1)
curl_easy_setopt(curl, CURLOPT_PROXYPORT, Proxy.Port);
curl_easy_setopt(curl, CURLOPT_PROXY, Proxy.Host.c_str());
curl_easy_setopt(curl, CURLOPT_PROXYPASSWORD, Proxy.Password.c_str());
}
}
+ return true;
} /*}}}*/
// HttpsMethod::Fetch - Fetch an item /*{{{*/
// ---------------------------------------------------------------------
// - more debug options? (CURLOPT_DEBUGFUNCTION?)
curl_easy_reset(curl);
- SetupProxy();
+ if (SetupProxy() == false)
+ return _error->Error("Unsupported proxy configured: %s", URI::SiteOnly(Proxy).c_str());
maybe_add_auth (Uri, _config->FindFile("Dir::Etc::netrc"));
// options
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, true);
curl_easy_setopt(curl, CURLOPT_FILETIME, true);
+ curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 0);
// only allow curl to handle https, not the other stuff it supports
curl_easy_setopt(curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTPS);
curl_easy_setopt(curl, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTPS);
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
- curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, AllowRedirect);
- curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 10);
-
// debug
if (Debug == true)
curl_easy_setopt(curl, CURLOPT_VERBOSE, true);
std::string Buf;
strprintf(Buf, "Range: bytes=%lli-", (long long) SBuf.st_size);
headers = curl_slist_append(headers, Buf.c_str());
- strprintf(Buf, "If-Range: %s", TimeRFC1123(SBuf.st_mtime).c_str());
+ strprintf(Buf, "If-Range: %s", TimeRFC1123(SBuf.st_mtime, false).c_str());
headers = curl_slist_append(headers, Buf.c_str());
}
else if(Itm->LastModified > 0)
// met, CURLINFO_CONDITION_UNMET will be set to 1
long curl_condition_unmet = 0;
curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &curl_condition_unmet);
+ if (curl_condition_unmet == 1)
+ Server->Result = 304;
File->Close();
curl_slist_free_all(headers);
// cleanup
- if (success != 0)
+ if (success != CURLE_OK)
{
- _error->Error("%s", curl_errorstr);
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wswitch"
+ switch (success)
+ {
+ case CURLE_COULDNT_RESOLVE_PROXY:
+ case CURLE_COULDNT_RESOLVE_HOST:
+ SetFailReason("ResolveFailure");
+ break;
+ case CURLE_COULDNT_CONNECT:
+ SetFailReason("ConnectionRefused");
+ break;
+ case CURLE_OPERATION_TIMEDOUT:
+ SetFailReason("Timeout");
+ break;
+ }
+#pragma GCC diagnostic pop
+ // only take curls technical errors if we haven't our own
+ // (e.g. for the maximum size limit we have and curls can be confusing)
+ if (_error->PendingError() == false)
+ _error->Error("%s", curl_errorstr);
+ else
+ _error->Warning("curl: %s", curl_errorstr);
return false;
}
- // server says file not modified
- if (Server->Result == 304 || curl_condition_unmet == 1)
+ switch (DealWithHeaders(Res))
{
- unlink(File->Name().c_str());
- Res.IMSHit = true;
- Res.LastModified = Itm->LastModified;
- Res.Size = 0;
- URIDone(Res);
- return true;
- }
- Res.IMSHit = false;
+ case ServerMethod::IMS_HIT:
+ URIDone(Res);
+ break;
- if (Server->Result != 200 && // OK
- Server->Result != 206 && // Partial
- Server->Result != 416) // invalid Range
- {
- char err[255];
- snprintf(err, sizeof(err) - 1, "HttpError%i", Server->Result);
- SetFailReason(err);
- _error->Error("%i %s", Server->Result, Server->Code);
- // unlink, no need keep 401/404 page content in partial/
- unlink(File->Name().c_str());
- return false;
- }
+ case ServerMethod::ERROR_WITH_CONTENT_PAGE:
+ // unlink, no need keep 401/404 page content in partial/
+ RemoveFile(Binary.c_str(), File->Name());
+ case ServerMethod::ERROR_UNRECOVERABLE:
+ case ServerMethod::ERROR_NOT_FROM_SERVER:
+ return false;
- // invalid range-request
- if (Server->Result == 416)
- {
- unlink(File->Name().c_str());
- delete File;
- Redirect(Itm->Uri);
- return true;
- }
+ case ServerMethod::TRY_AGAIN_OR_REDIRECT:
+ Redirect(NextURI);
+ break;
- struct stat resultStat;
- if (unlikely(stat(File->Name().c_str(), &resultStat) != 0))
- {
- _error->Errno("stat", "Unable to access file %s", File->Name().c_str());
- return false;
- }
- Res.Size = resultStat.st_size;
+ case ServerMethod::FILE_IS_OPEN:
+ struct stat resultStat;
+ if (unlikely(stat(File->Name().c_str(), &resultStat) != 0))
+ {
+ _error->Errno("stat", "Unable to access file %s", File->Name().c_str());
+ return false;
+ }
+ Res.Size = resultStat.st_size;
- // Timestamp
- curl_easy_getinfo(curl, CURLINFO_FILETIME, &Res.LastModified);
- if (Res.LastModified != -1)
- {
- struct timeval times[2];
- times[0].tv_sec = Res.LastModified;
- times[1].tv_sec = Res.LastModified;
- times[0].tv_usec = times[1].tv_usec = 0;
- utimes(File->Name().c_str(), times);
- }
- else
- Res.LastModified = resultStat.st_mtime;
+ // Timestamp
+ curl_easy_getinfo(curl, CURLINFO_FILETIME, &Res.LastModified);
+ if (Res.LastModified != -1)
+ {
+ struct timeval times[2];
+ times[0].tv_sec = Res.LastModified;
+ times[1].tv_sec = Res.LastModified;
+ times[0].tv_usec = times[1].tv_usec = 0;
+ utimes(File->Name().c_str(), times);
+ }
+ else
+ Res.LastModified = resultStat.st_mtime;
- // take hashes
- Res.TakeHashes(*(Server->GetHashes()));
+ // take hashes
+ Res.TakeHashes(*(Server->GetHashes()));
- // keep apt updated
- URIDone(Res);
+ // keep apt updated
+ URIDone(Res);
+ break;
+ }
- // cleanup
delete File;
-
return true;
}
/*}}}*/
return true;
}
/*}}}*/
-ServerState * HttpsMethod::CreateServerState(URI uri) /*{{{*/
+std::unique_ptr<ServerState> HttpsMethod::CreateServerState(URI const &uri)/*{{{*/
{
- return new HttpsServerState(uri, this);
+ return std::unique_ptr<ServerState>(new HttpsServerState(uri, this));
}
/*}}}*/
int main()
{
- setlocale(LC_ALL, "");
-
- HttpsMethod Mth;
- curl_global_init(CURL_GLOBAL_SSL) ;
-
- return Mth.Run();
+ return HttpsMethod().Run();
}
projects / apt.git / blobdiff