summaryrefslogtreecommitdiff
path: root/methods
diff options
context:
space:
mode:
Diffstat (limited to 'methods')
-rw-r--r--methods/http.cc1355
-rw-r--r--methods/http.h95
2 files changed, 460 insertions, 990 deletions
diff --git a/methods/http.cc b/methods/http.cc
index d75e9fe84..d1f6026a3 100644
--- a/methods/http.cc
+++ b/methods/http.cc
@@ -16,7 +16,7 @@
##################################################################### */
/*}}}*/
// Include Files /*{{{*/
-#include <config.h>
+// #include <config.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/error.h>
@@ -36,6 +36,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <sys/select.h>
+#include <sys/sysctl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <unistd.h>
@@ -44,984 +45,507 @@
#include "connect.h"
#include "http.h"
-#include <apti18n.h>
+#include <netdb.h>
+#include <dlfcn.h>
+#include <lockdown.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <CFNetwork/CFNetwork.h>
+extern "C" CFDictionaryRef SCDynamicStoreCopyProxies(void *);
/*}}}*/
using namespace std;
-unsigned long long CircleBuf::BwReadLimit=0;
-unsigned long long CircleBuf::BwTickReadData=0;
-std::chrono::steady_clock::duration CircleBuf::BwReadTick{0};
-const unsigned int CircleBuf::BW_HZ=10;
-
-// CircleBuf::CircleBuf - Circular input buffer /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-CircleBuf::CircleBuf(HttpMethod const * const Owner, unsigned long long Size)
- : Size(Size), Hash(NULL), TotalWriten(0)
-{
- Buf = new unsigned char[Size];
- Reset();
-
- CircleBuf::BwReadLimit = Owner->ConfigFindI("Dl-Limit", 0) * 1024;
-}
- /*}}}*/
-// CircleBuf::Reset - Reset to the default state /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void CircleBuf::Reset()
-{
- InP = 0;
- OutP = 0;
- StrPos = 0;
- TotalWriten = 0;
- MaxGet = (unsigned long long)-1;
- OutQueue = string();
- if (Hash != NULL)
- {
- delete Hash;
- Hash = NULL;
+#define _(str) str
+
+CFStringRef Firmware_;
+const char *Machine_;
+CFStringRef UniqueID_;
+
+void CfrsError(const char *name, CFReadStreamRef rs) {
+ CFStreamError se = CFReadStreamGetError(rs);
+
+ if (se.domain == kCFStreamErrorDomainCustom) {
+ } else if (se.domain == kCFStreamErrorDomainPOSIX) {
+ _error->Error("POSIX: %s", strerror(se.error));
+ } else if (se.domain == kCFStreamErrorDomainMacOSStatus) {
+ _error->Error("MacOSStatus: %d", (int)se.error);
+ } else if (se.domain == kCFStreamErrorDomainNetDB) {
+ _error->Error("NetDB: %s %s", name, gai_strerror(se.error));
+ } else if (se.domain == kCFStreamErrorDomainMach) {
+ _error->Error("Mach: %d", (int)se.error);
+ } else if (se.domain == kCFStreamErrorDomainHTTP) {
+ switch (se.error) {
+ case kCFStreamErrorHTTPParseFailure:
+ _error->Error("Parse failure");
+ break;
+
+ case kCFStreamErrorHTTPRedirectionLoop:
+ _error->Error("Redirection loop");
+ break;
+
+ case kCFStreamErrorHTTPBadURL:
+ _error->Error("Bad URL");
+ break;
+
+ default:
+ _error->Error("Unknown HTTP error: %d", (int)se.error);
+ break;
+ }
+ } else if (se.domain == kCFStreamErrorDomainSOCKS) {
+ _error->Error("SOCKS: %d", (int)se.error);
+ } else if (se.domain == kCFStreamErrorDomainSystemConfiguration) {
+ _error->Error("SystemConfiguration: %d", (int)se.error);
+ } else if (se.domain == kCFStreamErrorDomainSSL) {
+ _error->Error("SSL: %d", (int)se.error);
+ } else {
+ _error->Error("Domain #%d: %d", (int)se.domain, (int)se.error);
}
}
- /*}}}*/
-// CircleBuf::Read - Read from a FD into the circular buffer /*{{{*/
-// ---------------------------------------------------------------------
-/* This fills up the buffer with as much data as is in the FD, assuming it
- is non-blocking.. */
-bool CircleBuf::Read(std::unique_ptr<MethodFd> const &Fd)
-{
- while (1)
- {
- // Woops, buffer is full
- if (InP - OutP == Size)
- return true;
-
- // what's left to read in this tick
- unsigned long long const BwReadMax = CircleBuf::BwReadLimit/BW_HZ;
-
- if(CircleBuf::BwReadLimit) {
- auto const now = std::chrono::steady_clock::now().time_since_epoch();
- auto const d = now - CircleBuf::BwReadTick;
-
- auto const tickLen = std::chrono::microseconds(std::chrono::seconds(1)) / BW_HZ;
- if(d > tickLen) {
- CircleBuf::BwReadTick = now;
- CircleBuf::BwTickReadData = 0;
- }
-
- if(CircleBuf::BwTickReadData >= BwReadMax) {
- usleep(tickLen.count());
- return true;
- }
- }
- // Write the buffer segment
- ssize_t Res;
- if(CircleBuf::BwReadLimit) {
- Res = Fd->Read(Buf + (InP % Size),
- BwReadMax > LeftRead() ? LeftRead() : BwReadMax);
- } else
- Res = Fd->Read(Buf + (InP % Size), LeftRead());
+unsigned long TimeOut = 120;
- if(Res > 0 && BwReadLimit > 0)
- CircleBuf::BwTickReadData += Res;
-
- if (Res == 0)
- return false;
- if (Res < 0)
- {
- if (errno == EAGAIN)
- return true;
- return false;
- }
+static const CFOptionFlags kNetworkEvents =
+ kCFStreamEventOpenCompleted |
+ kCFStreamEventHasBytesAvailable |
+ kCFStreamEventEndEncountered |
+ kCFStreamEventErrorOccurred |
+0;
- InP += Res;
- }
-}
- /*}}}*/
-// CircleBuf::Read - Put the string into the buffer /*{{{*/
-// ---------------------------------------------------------------------
-/* This will hold the string in and fill the buffer with it as it empties */
-bool CircleBuf::Read(string const &Data)
-{
- OutQueue.append(Data);
- FillOut();
- return true;
-}
- /*}}}*/
-// CircleBuf::FillOut - Fill the buffer from the output queue /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void CircleBuf::FillOut()
-{
- if (OutQueue.empty() == true)
- return;
- while (1)
- {
- // Woops, buffer is full
- if (InP - OutP == Size)
- return;
-
- // Write the buffer segment
- unsigned long long Sz = LeftRead();
- if (OutQueue.length() - StrPos < Sz)
- Sz = OutQueue.length() - StrPos;
- memcpy(Buf + (InP%Size),OutQueue.c_str() + StrPos,Sz);
-
- // Advance
- StrPos += Sz;
- InP += Sz;
- if (OutQueue.length() == StrPos)
- {
- StrPos = 0;
- OutQueue = "";
- return;
- }
+static void CFReadStreamCallback(CFReadStreamRef stream, CFStreamEventType event, void *arg) {
+ switch (event) {
+ case kCFStreamEventOpenCompleted:
+ break;
+
+ case kCFStreamEventHasBytesAvailable:
+ case kCFStreamEventEndEncountered:
+ *reinterpret_cast<int *>(arg) = 1;
+ CFRunLoopStop(CFRunLoopGetCurrent());
+ break;
+
+ case kCFStreamEventErrorOccurred:
+ *reinterpret_cast<int *>(arg) = -1;
+ CFRunLoopStop(CFRunLoopGetCurrent());
+ break;
}
}
- /*}}}*/
-// CircleBuf::Write - Write from the buffer into a FD /*{{{*/
-// ---------------------------------------------------------------------
-/* This empties the buffer into the FD. */
-bool CircleBuf::Write(std::unique_ptr<MethodFd> const &Fd)
-{
- while (1)
- {
- FillOut();
-
- // Woops, buffer is empty
- if (OutP == InP)
- return true;
-
- if (OutP == MaxGet)
- return true;
-
- // Write the buffer segment
- ssize_t Res;
- Res = Fd->Write(Buf + (OutP % Size), LeftWrite());
- if (Res == 0)
- return false;
- if (Res < 0)
- {
- if (errno == EAGAIN)
- return true;
-
- return false;
- }
+/* http://lists.apple.com/archives/Macnetworkprog/2006/Apr/msg00014.html */
+int CFReadStreamOpen(CFReadStreamRef stream, double timeout) {
+ CFStreamClientContext context;
+ int value(0);
- TotalWriten += Res;
-
- if (Hash != NULL)
- Hash->Add(Buf + (OutP%Size),Res);
-
- OutP += Res;
+ memset(&context, 0, sizeof(context));
+ context.info = &value;
+
+ if (CFReadStreamSetClient(stream, kNetworkEvents, CFReadStreamCallback, &context)) {
+ CFReadStreamScheduleWithRunLoop(stream, CFRunLoopGetCurrent(), kCFRunLoopCommonModes);
+ if (CFReadStreamOpen(stream))
+ CFRunLoopRunInMode(kCFRunLoopDefaultMode, timeout, false);
+ else
+ value = -1;
+ CFReadStreamSetClient(stream, kCFStreamEventNone, NULL, NULL);
}
+
+ return value;
}
- /*}}}*/
-// CircleBuf::WriteTillEl - Write from the buffer to a string /*{{{*/
+
+// HttpMethod::SendReq - Send the HTTP request /*{{{*/
// ---------------------------------------------------------------------
-/* This copies till the first empty line */
-bool CircleBuf::WriteTillEl(string &Data,bool Single)
+/* This places the http request in the outbound buffer */
+void HttpMethod::SendReq(FetchItem *Itm)
{
- // We cheat and assume it is unneeded to have more than one buffer load
- for (unsigned long long I = OutP; I < InP; I++)
- {
- if (Buf[I%Size] != '\n')
- continue;
- ++I;
-
- if (Single == false)
- {
- if (I < InP && Buf[I%Size] == '\r')
- ++I;
- if (I >= InP || Buf[I%Size] != '\n')
- continue;
- ++I;
- }
-
- Data = "";
- while (OutP < I)
- {
- unsigned long long Sz = LeftWrite();
- if (Sz == 0)
- return false;
- if (I - OutP < Sz)
- Sz = I - OutP;
- Data += string((char *)(Buf + (OutP%Size)),Sz);
- OutP += Sz;
- }
- return true;
- }
- return false;
}
/*}}}*/
-// CircleBuf::Write - Write from the buffer to a string /*{{{*/
-// ---------------------------------------------------------------------
-/* This copies everything */
-bool CircleBuf::Write(string &Data)
+std::unique_ptr<ServerState> HttpMethod::CreateServerState(URI const &uri)/*{{{*/
{
- Data = std::string((char *)Buf + (OutP % Size), LeftWrite());
- OutP += LeftWrite();
- return true;
+ return NULL;
}
/*}}}*/
-CircleBuf::~CircleBuf() /*{{{*/
+void HttpMethod::RotateDNS() /*{{{*/
{
- delete [] Buf;
- delete Hash;
}
/*}}}*/
-
-// UnwrapHTTPConnect - Does the HTTP CONNECT handshake /*{{{*/
-// ---------------------------------------------------------------------
-/* Performs a TLS handshake on the socket */
-struct HttpConnectFd : public MethodFd
+BaseHttpMethod::DealWithHeadersResult HttpMethod::DealWithHeaders(FetchResult &Res)/*{{{*/
{
- std::unique_ptr<MethodFd> UnderlyingFd;
- std::string Buffer;
-
- int Fd() APT_OVERRIDE { return UnderlyingFd->Fd(); }
-
- ssize_t Read(void *buf, size_t count) APT_OVERRIDE
- {
- if (!Buffer.empty())
- {
- auto read = count < Buffer.size() ? count : Buffer.size();
+ auto ret = BaseHttpMethod::DealWithHeaders(Res);
+ if (ret != BaseHttpMethod::FILE_IS_OPEN)
+ return ret;
- memcpy(buf, Buffer.data(), read);
- Buffer.erase(Buffer.begin(), Buffer.begin() + read);
- return read;
- }
+ // Open the file
+ delete File;
+ File = new FileFd(Queue->DestFile,FileFd::WriteAny);
+ if (_error->PendingError() == true)
+ return ERROR_NOT_FROM_SERVER;
- return UnderlyingFd->Read(buf, count);
- }
- ssize_t Write(void *buf, size_t count) APT_OVERRIDE
- {
- return UnderlyingFd->Write(buf, count);
- }
+ FailFile = Queue->DestFile;
+ FailFile.c_str(); // Make sure we don't do a malloc in the signal handler
+ FailFd = File->Fd();
+ FailTime = Server->Date;
- int Close() APT_OVERRIDE
+ if (Server->InitHashes(Queue->ExpectedHashes) == false || Server->AddPartialFileToHashes(*File) == false)
{
- return UnderlyingFd->Close();
+ _error->Errno("read",_("Problem hashing file"));
+ return ERROR_NOT_FROM_SERVER;
}
+ if (Server->StartPos > 0)
+ Res.ResumePoint = Server->StartPos;
- bool HasPending() APT_OVERRIDE
- {
- return !Buffer.empty();
- }
-};
+ SetNonBlock(File->Fd(),true);
+ return FILE_IS_OPEN;
+}
-static ResultState UnwrapHTTPConnect(std::string Host, int Port, URI Proxy, std::unique_ptr<MethodFd> &Fd,
- unsigned long Timeout, aptAuthConfMethod *Owner)
+// HttpMethod::Loop - Main loop /*{{{*/
+int HttpMethod::Loop()
{
- Owner->Status(_("Connecting to %s (%s)"), "HTTP proxy", URI::SiteOnly(Proxy).c_str());
- // The HTTP server expects a hostname with a trailing :port
- std::stringstream Req;
- std::string ProperHost;
-
- if (Host.find(':') != std::string::npos)
- ProperHost = '[' + Proxy.Host + ']';
- else
- ProperHost = Proxy.Host;
-
- // Build the connect
- Req << "CONNECT " << Host << ":" << std::to_string(Port) << " HTTP/1.1\r\n";
- if (Proxy.Port != 0)
- Req << "Host: " << ProperHost << ":" << std::to_string(Proxy.Port) << "\r\n";
- else
- Req << "Host: " << ProperHost << "\r\n";
-
- Owner->MaybeAddAuthTo(Proxy);
- if (Proxy.User.empty() == false || Proxy.Password.empty() == false)
- Req << "Proxy-Authorization: Basic "
- << Base64Encode(Proxy.User + ":" + Proxy.Password) << "\r\n";
-
- Req << "User-Agent: " << Owner->ConfigFind("User-Agent", "Debian APT-HTTP/1.3 (" PACKAGE_VERSION ")") << "\r\n";
-
- Req << "\r\n";
-
- CircleBuf In(dynamic_cast<HttpMethod *>(Owner), 4096);
- CircleBuf Out(dynamic_cast<HttpMethod *>(Owner), 4096);
- std::string Headers;
-
- if (Owner->DebugEnabled() == true)
- cerr << Req.str() << endl;
- Out.Read(Req.str());
-
- // Writing from proxy
- while (Out.WriteSpace() > 0)
- {
- if (WaitFd(Fd->Fd(), true, Timeout) == false)
+ signal(SIGTERM,SigTerm);
+ signal(SIGINT,SigTerm);
+
+ Server = 0;
+
+ std::set<std::string> cached;
+
+ int FailCounter = 0;
+ while (1)
+ {
+ // We have no commands, wait for some to arrive
+ if (Queue == 0)
{
- _error->Errno("select", "Writing to proxy failed");
- return ResultState::TRANSIENT_ERROR;
+ if (WaitFd(STDIN_FILENO) == false)
+ return 0;
}
- if (Out.Write(Fd) == false)
+
+ /* Run messages, we can accept 0 (no message) if we didn't
+ do a WaitFd above.. Otherwise the FD is closed. */
+ int Result = Run(true);
+ if (Result != -1 && (Result != 0 || Queue == 0))
{
- _error->Errno("write", "Writing to proxy failed");
- return ResultState::TRANSIENT_ERROR;
+ if(FailReason.empty() == false ||
+ ConfigFindB("DependOnSTDIN", true) == true)
+ return 100;
+ else
+ return 0;
}
- }
- while (In.ReadSpace() > 0)
- {
- if (WaitFd(Fd->Fd(), false, Timeout) == false)
- {
- _error->Errno("select", "Reading from proxy failed");
- return ResultState::TRANSIENT_ERROR;
- }
- if (In.Read(Fd) == false)
- {
- _error->Errno("read", "Reading from proxy failed");
- return ResultState::TRANSIENT_ERROR;
+ if (Queue == 0)
+ continue;
+
+ CFStringEncoding se = kCFStringEncodingUTF8;
+
+ URI uri2 = Queue->Uri;
+ string uriString = static_cast<string>(uri2);
+
+ char *url = strdup(uriString.c_str());
+ url:
+ URI uri = std::string(url);
+ std::string hs = uri.Host;
+
+ if (cached.find(hs) != cached.end()) {
+ _error->Error("Cached Failure");
+ Fail(true);
+ free(url);
+ FailCounter = 0;
+ continue;
}
- if (In.WriteTillEl(Headers))
- break;
- }
+ std::string urs = uri;
- if (Owner->DebugEnabled() == true)
- cerr << Headers << endl;
+ for (;;) {
+ size_t bad = urs.find_first_of("+");
+ if (bad == std::string::npos)
+ break;
+ // XXX: generalize
+ urs = urs.substr(0, bad) + "%2b" + urs.substr(bad + 1);
+ }
- if (!(APT::String::Startswith(Headers, "HTTP/1.0 200") || APT::String::Startswith(Headers, "HTTP/1.1 200")))
- {
- _error->Error("Invalid response from proxy: %s", Headers.c_str());
- return ResultState::TRANSIENT_ERROR;
- }
+ CFStringRef sr = CFStringCreateWithCString(kCFAllocatorDefault, urs.c_str(), se);
+ CFURLRef ur = CFURLCreateWithString(kCFAllocatorDefault, sr, NULL);
+ CFRelease(sr);
+ CFHTTPMessageRef hm = CFHTTPMessageCreateRequest(kCFAllocatorDefault, CFSTR("GET"), ur, kCFHTTPVersion1_1);
+ CFRelease(ur);
+
+ struct stat SBuf;
+ if (stat(Queue->DestFile.c_str(), &SBuf) >= 0 && SBuf.st_size > 0) {
+ sr = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("bytes=%li-"), (long) SBuf.st_size - 1);
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("Range"), sr);
+ CFRelease(sr);
+
+ sr = CFStringCreateWithCString(kCFAllocatorDefault, TimeRFC1123(SBuf.st_mtime, false).c_str(), se);
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("If-Range"), sr);
+ CFRelease(sr);
+
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("Cache-Control"), CFSTR("no-cache"));
+ } else if (Queue->LastModified != 0) {
+ sr = CFStringCreateWithCString(kCFAllocatorDefault, TimeRFC1123(Queue->LastModified, true).c_str(), se);
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("If-Modified-Since"), sr);
+ CFRelease(sr);
+
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("Cache-Control"), CFSTR("no-cache"));
+ } else
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("Cache-Control"), CFSTR("max-age=0"));
- if (In.WriteSpace() > 0)
- {
- // Maybe there is actual data already read, if so we need to buffer it
- std::unique_ptr<HttpConnectFd> NewFd(new HttpConnectFd());
- In.Write(NewFd->Buffer);
- NewFd->UnderlyingFd = std::move(Fd);
- Fd = std::move(NewFd);
- }
+ if (Firmware_ != NULL)
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("X-Firmware"), Firmware_);
- return ResultState::SUCCESSFUL;
-}
- /*}}}*/
+ sr = CFStringCreateWithCString(kCFAllocatorDefault, Machine_, se);
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("X-Machine"), sr);
+ CFRelease(sr);
-// HttpServerState::HttpServerState - Constructor /*{{{*/
-HttpServerState::HttpServerState(URI Srv,HttpMethod *Owner) : ServerState(Srv, Owner), In(Owner, 64*1024), Out(Owner, 4*1024)
-{
- TimeOut = Owner->ConfigFindI("Timeout", TimeOut);
- ServerFd = MethodFd::FromFd(-1);
- Reset();
-}
- /*}}}*/
-// HttpServerState::Open - Open a connection to the server /*{{{*/
-// ---------------------------------------------------------------------
-/* This opens a connection to the server. */
-ResultState HttpServerState::Open()
-{
- // Use the already open connection if possible.
- if (ServerFd->Fd() != -1)
- return ResultState::SUCCESSFUL;
-
- Close();
- In.Reset();
- Out.Reset();
- Persistent = true;
-
- bool tls = (ServerName.Access == "https" || APT::String::Endswith(ServerName.Access, "+https"));
-
- // Determine the proxy setting
- // Used to run AutoDetectProxy(ServerName) here, but we now send a Proxy
- // header in the URI Acquire request and set "Acquire::"+uri.Access+"::proxy::"+uri.Host
- // to it in BaseHttpMethod::Loop()
- string SpecificProxy = Owner->ConfigFind("Proxy::" + ServerName.Host, "");
- if (!SpecificProxy.empty())
- {
- if (SpecificProxy == "DIRECT")
- Proxy = "";
- else
- Proxy = SpecificProxy;
- }
- else
- {
- string DefProxy = Owner->ConfigFind("Proxy", "");
- if (!DefProxy.empty())
- {
- Proxy = DefProxy;
- }
- else
- {
- char *result = getenv("http_proxy");
- Proxy = result ? result : "";
- if (tls == true)
- {
- char *result = getenv("https_proxy");
- if (result != nullptr)
- {
- Proxy = result;
- }
- }
- }
- }
-
- // Parse no_proxy, a , separated list of domains
- if (getenv("no_proxy") != 0)
- {
- if (CheckDomainList(ServerName.Host,getenv("no_proxy")) == true)
- Proxy = "";
- }
+ if (UniqueID_ != NULL)
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("X-Unique-ID"), UniqueID_);
- if (Proxy.empty() == false)
- Owner->AddProxyAuth(Proxy, ServerName);
+ CFHTTPMessageSetHeaderFieldValue(hm, CFSTR("User-Agent"), CFSTR("Telesphoreo APT-HTTP/1.0.592"));
- auto const DefaultService = tls ? "https" : "http";
- auto const DefaultPort = tls ? 443 : 80;
- if (Proxy.Access == "socks5h")
- {
- auto result = Connect(Proxy.Host, Proxy.Port, "socks", 1080, ServerFd, TimeOut, Owner);
- if (result != ResultState::SUCCESSFUL)
- return result;
-
- result = UnwrapSocks(ServerName.Host, ServerName.Port == 0 ? DefaultPort : ServerName.Port,
- Proxy, ServerFd, Owner->ConfigFindI("TimeOut", 30), Owner);
- if (result != ResultState::SUCCESSFUL)
- return result;
- }
- else
- {
- // Determine what host and port to use based on the proxy settings
- int Port = 0;
- string Host;
- if (Proxy.empty() == true || Proxy.Host.empty() == true)
- {
- if (ServerName.Port != 0)
- Port = ServerName.Port;
- Host = ServerName.Host;
- }
- else if (Proxy.Access != "http" && Proxy.Access != "https")
- {
- _error->Error("Unsupported proxy configured: %s", URI::SiteOnly(Proxy).c_str());
- return ResultState::FATAL_ERROR;
- }
- else
- {
- if (Proxy.Port != 0)
- Port = Proxy.Port;
- Host = Proxy.Host;
+ CFReadStreamRef rs = CFReadStreamCreateForHTTPRequest(kCFAllocatorDefault, hm);
+ CFRelease(hm);
- if (Proxy.Access == "https" && Port == 0)
- Port = 443;
- }
- auto result = Connect(Host, Port, DefaultService, DefaultPort, ServerFd, TimeOut, Owner);
- if (result != ResultState::SUCCESSFUL)
- return result;
- if (Host == Proxy.Host && Proxy.Access == "https")
- {
- result = UnwrapTLS(Proxy.Host, ServerFd, TimeOut, Owner);
- if (result != ResultState::SUCCESSFUL)
- return result;
- }
- if (Host == Proxy.Host && tls)
- {
- result = UnwrapHTTPConnect(ServerName.Host, ServerName.Port == 0 ? DefaultPort : ServerName.Port, Proxy, ServerFd, Owner->ConfigFindI("TimeOut", 30), Owner);
- if (result != ResultState::SUCCESSFUL)
- return result;
- }
- }
+#define _kCFStreamPropertyReadTimeout CFSTR("_kCFStreamPropertyReadTimeout")
+#define _kCFStreamPropertyWriteTimeout CFSTR("_kCFStreamPropertyWriteTimeout")
+#define _kCFStreamPropertySocketImmediateBufferTimeOut CFSTR("_kCFStreamPropertySocketImmediateBufferTimeOut")
- if (tls)
- return UnwrapTLS(ServerName.Host, ServerFd, TimeOut, Owner);
+ /*SInt32 to(TimeOut);
+ CFNumberRef nm(CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &to));os_log(OS_LOG_DEFAULT, "[%{public}s:%{public}d]",__BASE_FILE__,__LINE__);*/
+ double to = TimeOut;
+ CFNumberRef nm(CFNumberCreate(kCFAllocatorDefault, kCFNumberDoubleType, &to));
- return ResultState::SUCCESSFUL;
-}
- /*}}}*/
-// HttpServerState::Close - Close a connection to the server /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool HttpServerState::Close()
-{
- ServerFd->Close();
- return true;
-}
- /*}}}*/
-// HttpServerState::RunData - Transfer the data from the socket /*{{{*/
-ResultState HttpServerState::RunData(RequestState &Req)
-{
- Req.State = RequestState::Data;
-
- // Chunked transfer encoding is fun..
- if (Req.Encoding == RequestState::Chunked)
- {
- while (1)
- {
- // Grab the block size
- ResultState Last = ResultState::SUCCESSFUL;
- string Data;
- In.Limit(-1);
- do
- {
- if (In.WriteTillEl(Data,true) == true)
- break;
- } while ((Last = Go(false, Req)) == ResultState::SUCCESSFUL);
-
- if (Last != ResultState::SUCCESSFUL)
- return Last;
-
- // See if we are done
- unsigned long long Len = strtoull(Data.c_str(),0,16);
- if (Len == 0)
- {
- In.Limit(-1);
-
- // We have to remove the entity trailer
- Last = ResultState::SUCCESSFUL;
- do
- {
- if (In.WriteTillEl(Data,true) == true && Data.length() <= 2)
- break;
- } while ((Last = Go(false, Req)) == ResultState::SUCCESSFUL);
- return Last;
- }
-
- // Transfer the block
- In.Limit(Len);
- while (Go(true, Req) == ResultState::SUCCESSFUL)
- if (In.IsLimit() == true)
- break;
-
- // Error
- if (In.IsLimit() == false)
- return ResultState::TRANSIENT_ERROR;
-
- // The server sends an extra new line before the next block specifier..
- In.Limit(-1);
- Last = ResultState::SUCCESSFUL;
- do
- {
- if (In.WriteTillEl(Data,true) == true)
- break;
- } while ((Last = Go(false, Req)) == ResultState::SUCCESSFUL);
- if (Last != ResultState::SUCCESSFUL)
- return Last;
- }
- }
- else
- {
- /* Closes encoding is used when the server did not specify a size, the
- loss of the connection means we are done */
- if (Req.JunkSize != 0)
- In.Limit(Req.JunkSize);
- else if (Req.DownloadSize != 0)
- {
- if (Req.MaximumSize != 0 && Req.DownloadSize > Req.MaximumSize)
- {
- Owner->SetFailReason("MaximumSizeExceeded");
- _error->Error(_("File has unexpected size (%llu != %llu). Mirror sync in progress?"),
- Req.DownloadSize, Req.MaximumSize);
- return ResultState::FATAL_ERROR;
- }
- In.Limit(Req.DownloadSize);
- }
- else if (Persistent == false)
- In.Limit(-1);
+ CFReadStreamSetProperty(rs, _kCFStreamPropertyReadTimeout, nm);
+ CFReadStreamSetProperty(rs, _kCFStreamPropertyWriteTimeout, nm);
+ CFReadStreamSetProperty(rs, _kCFStreamPropertySocketImmediateBufferTimeOut, nm);
+ CFRelease(nm);
- // Just transfer the whole block.
- while (true)
- {
- if (In.IsLimit() == false)
- {
- auto const result = Go(true, Req);
- if (result == ResultState::SUCCESSFUL)
- continue;
- return result;
- }
-
- In.Limit(-1);
- return _error->PendingError() ? ResultState::FATAL_ERROR : ResultState::SUCCESSFUL;
- }
- }
+ CFDictionaryRef dr = SCDynamicStoreCopyProxies(NULL);
+ CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPProxy, dr);
+ CFRelease(dr);
- if (Flush(&Req.File) == false)
- return ResultState::TRANSIENT_ERROR;
- return ResultState::SUCCESSFUL;
-}
- /*}}}*/
-ResultState HttpServerState::RunDataToDevNull(RequestState &Req) /*{{{*/
-{
- // no need to clean up if we discard the connection anyhow
- if (Persistent == false)
- return ResultState::SUCCESSFUL;
- Req.File.Open("/dev/null", FileFd::WriteOnly);
- return RunData(Req);
-}
- /*}}}*/
-bool HttpServerState::ReadHeaderLines(std::string &Data) /*{{{*/
-{
- return In.WriteTillEl(Data);
-}
- /*}}}*/
-ResultState HttpServerState::LoadNextResponse(bool const ToFile, RequestState &Req) /*{{{*/
-{
- return Go(ToFile, Req);
-}
- /*}}}*/
-bool HttpServerState::WriteResponse(const std::string &Data) /*{{{*/
-{
- return Out.Read(Data);
-}
- /*}}}*/
-APT_PURE bool HttpServerState::IsOpen() /*{{{*/
-{
- return (ServerFd->Fd() != -1);
-}
- /*}}}*/
-bool HttpServerState::InitHashes(HashStringList const &ExpectedHashes) /*{{{*/
-{
- delete In.Hash;
- In.Hash = new Hashes(ExpectedHashes);
- return true;
-}
- /*}}}*/
-void HttpServerState::Reset() /*{{{*/
-{
- ServerState::Reset();
- ServerFd->Close();
-}
- /*}}}*/
+ //CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPShouldAutoredirect, kCFBooleanTrue);
+ CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPAttemptPersistentConnection, kCFBooleanTrue);
-APT_PURE Hashes * HttpServerState::GetHashes() /*{{{*/
-{
- return In.Hash;
-}
- /*}}}*/
-// HttpServerState::Die - The server has closed the connection. /*{{{*/
-ResultState HttpServerState::Die(RequestState &Req)
-{
- unsigned int LErrno = errno;
+ FetchResult Res;
+ CFIndex rd;
+ UInt32 sc;
- // Dump the buffer to the file
- if (Req.State == RequestState::Data)
- {
- if (Req.File.IsOpen() == false)
- return ResultState::SUCCESSFUL;
- // on GNU/kFreeBSD, apt dies on /dev/null because non-blocking
- // can't be set
- if (Req.File.Name() != "/dev/null")
- SetNonBlock(Req.File.Fd(),false);
- while (In.WriteSpace() == true)
- {
- if (In.Write(MethodFd::FromFd(Req.File.Fd())) == false)
- {
- _error->Errno("write", _("Error writing to the file"));
- return ResultState::TRANSIENT_ERROR;
- }
-
- // Done
- if (In.IsLimit() == true)
- return ResultState::SUCCESSFUL;
- }
- }
+ uint8_t data[10240];
+ size_t offset = 0;
- // See if this is because the server finished the data stream
- if (In.IsLimit() == false && Req.State != RequestState::Header &&
- Persistent == true)
- {
- Close();
- if (LErrno == 0)
- {
- _error->Error(_("Error reading from server. Remote end closed connection"));
- return ResultState::TRANSIENT_ERROR;
- }
- errno = LErrno;
- _error->Errno("read", _("Error reading from server"));
- return ResultState::TRANSIENT_ERROR;
- }
- else
- {
- In.Limit(-1);
+ Status("Connecting to %s", hs.c_str());
- // Nothing left in the buffer
- if (In.WriteSpace() == false)
- return ResultState::TRANSIENT_ERROR;
+ switch (CFReadStreamOpen(rs, to)) {
+ case -1:
+ CfrsError("Open", rs);
+ goto fail;
- // We may have got multiple responses back in one packet..
- Close();
- return ResultState::SUCCESSFUL;
- }
+ case 0:
+ _error->Error("Host Unreachable");
+ cached.insert(hs);
+ goto fail;
- return ResultState::TRANSIENT_ERROR;
-}
- /*}}}*/
-// HttpServerState::Flush - Dump the buffer into the file /*{{{*/
-// ---------------------------------------------------------------------
-/* This takes the current input buffer from the Server FD and writes it
- into the file */
-bool HttpServerState::Flush(FileFd * const File)
-{
- if (File != nullptr)
- {
- // on GNU/kFreeBSD, apt dies on /dev/null because non-blocking
- // can't be set
- if (File->Name() != "/dev/null")
- SetNonBlock(File->Fd(),false);
- if (In.WriteSpace() == false)
- return true;
-
- while (In.WriteSpace() == true)
- {
- if (In.Write(MethodFd::FromFd(File->Fd())) == false)
- return _error->Errno("write",_("Error writing to file"));
- if (In.IsLimit() == true)
- return true;
- }
+ case 1:
+ /* success */
+ break;
- if (In.IsLimit() == true || Persistent == false)
- return true;
- }
- return false;
-}
- /*}}}*/
-// HttpServerState::Go - Run a single loop /*{{{*/
-// ---------------------------------------------------------------------
-/* This runs the select loop over the server FDs, Output file FDs and
- stdin. */
-ResultState HttpServerState::Go(bool ToFile, RequestState &Req)
-{
- // Server has closed the connection
- if (ServerFd->Fd() == -1 && (In.WriteSpace() == false ||
- ToFile == false))
- return ResultState::TRANSIENT_ERROR;
+ fail:
+ Fail(true);
+ goto done;
+ }
- // Handle server IO
- if (ServerFd->HasPending() && In.ReadSpace() == true)
- {
- errno = 0;
- if (In.Read(ServerFd) == false)
- return Die(Req);
- }
+ rd = CFReadStreamRead(rs, data, sizeof(data));
- fd_set rfds,wfds;
- FD_ZERO(&rfds);
- FD_ZERO(&wfds);
-
- /* Add the server. We only send more requests if the connection will
- be persisting */
- if (Out.WriteSpace() == true && ServerFd->Fd() != -1 && Persistent == true)
- FD_SET(ServerFd->Fd(), &wfds);
- if (In.ReadSpace() == true && ServerFd->Fd() != -1)
- FD_SET(ServerFd->Fd(), &rfds);
-
- // Add the file
- auto FileFD = MethodFd::FromFd(-1);
- if (Req.File.IsOpen())
- FileFD = MethodFd::FromFd(Req.File.Fd());
-
- if (In.WriteSpace() == true && ToFile == true && FileFD->Fd() != -1)
- FD_SET(FileFD->Fd(), &wfds);
-
- // Add stdin
- if (Owner->ConfigFindB("DependOnSTDIN", true) == true)
- FD_SET(STDIN_FILENO,&rfds);
-
- // Figure out the max fd
- int MaxFd = FileFD->Fd();
- if (MaxFd < ServerFd->Fd())
- MaxFd = ServerFd->Fd();
-
- // Select
- struct timeval tv;
- tv.tv_sec = TimeOut;
- tv.tv_usec = 0;
- int Res = 0;
- if ((Res = select(MaxFd+1,&rfds,&wfds,0,&tv)) < 0)
- {
- if (errno == EINTR)
- return ResultState::SUCCESSFUL;
- _error->Errno("select", _("Select failed"));
- return ResultState::TRANSIENT_ERROR;
- }
-
- if (Res == 0)
- {
- _error->Error(_("Connection timed out"));
- return Die(Req);
- }
-
- // Handle server IO
- if (ServerFd->Fd() != -1 && FD_ISSET(ServerFd->Fd(), &rfds))
- {
- errno = 0;
- if (In.Read(ServerFd) == false)
- return Die(Req);
- }
+ if (rd == -1) {
+ CfrsError(uri.Host.c_str(), rs);
+ cached.insert(hs);
+ Fail(true);
+ goto done;
+ }
- if (ServerFd->Fd() != -1 && FD_ISSET(ServerFd->Fd(), &wfds))
- {
- errno = 0;
- if (Out.Write(ServerFd) == false)
- return Die(Req);
- }
+ Res.Filename = Queue->DestFile;
+
+ hm = (CFHTTPMessageRef) CFReadStreamCopyProperty(rs, kCFStreamPropertyHTTPResponseHeader);
+ sc = CFHTTPMessageGetResponseStatusCode(hm);
+
+ if (sc == 301 || sc == 302) {
+ sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Location"));
+ if (sr == NULL) {
+ Fail();
+ goto done_;
+ } else {
+ size_t ln = CFStringGetLength(sr) + 1;
+ free(url);
+ url = static_cast<char *>(malloc(ln));
+
+ if (!CFStringGetCString(sr, url, ln, se)) {
+ Fail();
+ goto done_;
+ }
+
+ CFRelease(sr);
+ goto url;
+ }
+ }
- // Send data to the file
- if (FileFD->Fd() != -1 && FD_ISSET(FileFD->Fd(), &wfds))
- {
- if (In.Write(FileFD) == false)
- {
- _error->Errno("write", _("Error writing to output file"));
- return ResultState::TRANSIENT_ERROR;
+ sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Content-Range"));
+ if (sr != NULL) {
+ size_t ln = CFStringGetLength(sr) + 1;
+ char cr[ln];
+
+ if (!CFStringGetCString(sr, cr, ln, se)) {
+ Fail();
+ goto done_;
+ }
+
+ CFRelease(sr);
+
+ if (sscanf(cr, "bytes %lu-%*u/%llu", &offset, &Res.Size) != 2) {
+ _error->Error(_("The HTTP server sent an invalid Content-Range header"));
+ Fail();
+ goto done_;
+ }
+
+ if (offset > Res.Size) {
+ _error->Error(_("This HTTP server has broken range support"));
+ Fail();
+ goto done_;
+ }
+ } else {
+ sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Content-Length"));
+ if (sr != NULL) {
+ Res.Size = CFStringGetIntValue(sr);
+ CFRelease(sr);
+ }
}
- }
- if (Req.MaximumSize > 0 && Req.File.IsOpen() && Req.File.Failed() == false && Req.File.Tell() > Req.MaximumSize)
- {
- Owner->SetFailReason("MaximumSizeExceeded");
- _error->Error(_("File has unexpected size (%llu != %llu). Mirror sync in progress?"),
- Req.File.Tell(), Req.MaximumSize);
- return ResultState::FATAL_ERROR;
- }
+ time(&Res.LastModified);
- // Handle commands from APT
- if (FD_ISSET(STDIN_FILENO,&rfds))
- {
- if (Owner->Run(true) != -1)
- exit(100);
- }
+ sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Last-Modified"));
+ if (sr != NULL) {
+ size_t ln = CFStringGetLength(sr) + 1;
+ char cr[ln];
- return ResultState::SUCCESSFUL;
-}
- /*}}}*/
+ if (!CFStringGetCString(sr, cr, ln, se)) {
+ Fail();
+ goto done_;
+ }
-// HttpMethod::SendReq - Send the HTTP request /*{{{*/
-// ---------------------------------------------------------------------
-/* This places the http request in the outbound buffer */
-void HttpMethod::SendReq(FetchItem *Itm)
-{
- URI Uri = Itm->Uri;
- {
- auto const plus = Binary.find('+');
- if (plus != std::string::npos)
- Uri.Access = Binary.substr(plus + 1);
- }
+ CFRelease(sr);
- // The HTTP server expects a hostname with a trailing :port
- std::stringstream Req;
- string ProperHost;
-
- if (Uri.Host.find(':') != string::npos)
- ProperHost = '[' + Uri.Host + ']';
- else
- ProperHost = Uri.Host;
-
- /* RFC 2616 ยง5.1.2 requires absolute URIs for requests to proxies,
- but while its a must for all servers to accept absolute URIs,
- it is assumed clients will sent an absolute path for non-proxies */
- std::string requesturi;
- if ((Server->Proxy.Access != "http" && Server->Proxy.Access != "https") || APT::String::Endswith(Uri.Access, "https") || Server->Proxy.empty() == true || Server->Proxy.Host.empty())
- requesturi = Uri.Path;
- else
- requesturi = Uri;
-
- // The "+" is encoded as a workaround for a amazon S3 bug
- // see LP bugs #1003633 and #1086997.
- requesturi = QuoteString(requesturi, "+~ ");
-
- /* Build the request. No keep-alive is included as it is the default
- in 1.1, can cause problems with proxies, and we are an HTTP/1.1
- client anyway.
- C.f. https://tools.ietf.org/wg/httpbis/trac/ticket/158 */
- Req << "GET " << requesturi << " HTTP/1.1\r\n";
- if (Uri.Port != 0)
- Req << "Host: " << ProperHost << ":" << std::to_string(Uri.Port) << "\r\n";
- else
- Req << "Host: " << ProperHost << "\r\n";
-
- // generate a cache control header (if needed)
- if (ConfigFindB("No-Cache",false) == true)
- Req << "Cache-Control: no-cache\r\n"
- << "Pragma: no-cache\r\n";
- else if (Itm->IndexFile == true)
- Req << "Cache-Control: max-age=" << std::to_string(ConfigFindI("Max-Age", 0)) << "\r\n";
- else if (ConfigFindB("No-Store", false) == true)
- Req << "Cache-Control: no-store\r\n";
-
- // If we ask for uncompressed files servers might respond with content-
- // negotiation 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 (ConfigFindB("SendAccept", true) == true)
- {
- size_t const filepos = Itm->Uri.find_last_of('/');
- string const file = Itm->Uri.substr(filepos + 1);
- if (flExtension(file) == file)
- Req << "Accept: text/*\r\n";
- }
+ if (!RFC1123StrToTime(cr, Res.LastModified)) {
+ _error->Error(_("Unknown date format"));
+ Fail();
+ goto done_;
+ }
+ }
- // Check for a partial file and send if-queries accordingly
- struct stat SBuf;
- if (Server->RangesAllowed && stat(Itm->DestFile.c_str(),&SBuf) >= 0 && SBuf.st_size > 0)
- Req << "Range: bytes=" << std::to_string(SBuf.st_size) << "-\r\n"
- << "If-Range: " << TimeRFC1123(SBuf.st_mtime, false) << "\r\n";
- else if (Itm->LastModified != 0)
- Req << "If-Modified-Since: " << TimeRFC1123(Itm->LastModified, false).c_str() << "\r\n";
+ if (sc < 200 || (sc >= 300 && sc != 304)) {
+ sr = CFHTTPMessageCopyResponseStatusLine(hm);
- if ((Server->Proxy.Access == "http" || Server->Proxy.Access == "https") &&
- (Server->Proxy.User.empty() == false || Server->Proxy.Password.empty() == false))
- Req << "Proxy-Authorization: Basic "
- << Base64Encode(Server->Proxy.User + ":" + Server->Proxy.Password) << "\r\n";
+ size_t ln = CFStringGetLength(sr) + 1;
+ char cr[ln];
- MaybeAddAuthTo(Uri);
- if (Uri.User.empty() == false || Uri.Password.empty() == false)
- Req << "Authorization: Basic "
- << Base64Encode(Uri.User + ":" + Uri.Password) << "\r\n";
+ if (!CFStringGetCString(sr, cr, ln, se)) {
+ Fail();
+ goto done;
+ }
- Req << "User-Agent: " << ConfigFind("User-Agent",
- "Debian APT-HTTP/1.3 (" PACKAGE_VERSION ")") << "\r\n";
+ CFRelease(sr);
- auto const referer = ConfigFind("Referer", "");
- if (referer.empty() == false)
- Req << "Referer: " << referer << "\r\n";
+ _error->Error("%s", cr);
- Req << "\r\n";
+ Fail();
+ goto done_;
+ }
- if (Debug == true)
- cerr << Req.str() << endl;
+ CFRelease(hm);
+
+ if (sc == 304) {
+ unlink(Queue->DestFile.c_str());
+ Res.IMSHit = true;
+ Res.LastModified = Queue->LastModified;
+ URIDone(Res);
+ } else {
+ Hashes hash;
+
+ File = new FileFd(Queue->DestFile, FileFd::WriteAny);
+ if (_error->PendingError() == true) {
+ delete File;
+ File = NULL;
+ Fail();
+ goto done;
+ }
+
+ FailFile = Queue->DestFile;
+ FailFile.c_str(); // Make sure we dont do a malloc in the signal handler
+ FailFd = File->Fd();
+ FailTime = Res.LastModified;
+
+ Res.ResumePoint = offset;
+ ftruncate(File->Fd(), offset);
+
+ if (offset != 0) {
+ lseek(File->Fd(), 0, SEEK_SET);
+ if (!hash.AddFD(File->Fd(), offset)) {
+ _error->Errno("read", _("Problem hashing file"));
+ delete File;
+ File = NULL;
+ Fail();
+ goto done;
+ }
+ }
+
+ lseek(File->Fd(), 0, SEEK_END);
+
+ URIStart(Res);
+
+ read: if (rd == -1) {
+ CfrsError("rd", rs);
+ Fail(true);
+ } else if (rd == 0) {
+ if (Res.Size == 0)
+ Res.Size = File->Size();
+
+ // Timestamp
+ struct timeval times[2];
+ times[0].tv_sec = times[1].tv_sec = Res.LastModified;
+ times[0].tv_usec = times[1].tv_usec = 0;
+ utimes(Queue->DestFile.c_str(), times);
+
+ Res.TakeHashes(hash);
+ URIDone(Res);
+ } else {
+ hash.Add(data, rd);
+
+ uint8_t *dt = data;
+ while (rd != 0) {
+ int sz = write(File->Fd(), dt, rd);
+
+ if (sz == -1) {
+ delete File;
+ File = NULL;
+ Fail();
+ goto done;
+ }
+
+ dt += sz;
+ rd -= sz;
+ }
+
+ rd = CFReadStreamRead(rs, data, sizeof(data));
+ goto read;
+ }
+ }
- Server->WriteResponse(Req.str());
-}
- /*}}}*/
-std::unique_ptr<ServerState> HttpMethod::CreateServerState(URI const &uri)/*{{{*/
-{
- return std::unique_ptr<ServerState>(new HttpServerState(uri, this));
-}
- /*}}}*/
-void HttpMethod::RotateDNS() /*{{{*/
-{
- ::RotateDNS();
-}
- /*}}}*/
-BaseHttpMethod::DealWithHeadersResult HttpMethod::DealWithHeaders(FetchResult &Res, RequestState &Req)/*{{{*/
-{
- auto ret = BaseHttpMethod::DealWithHeaders(Res, Req);
- if (ret != BaseHttpMethod::FILE_IS_OPEN)
- return ret;
- if (Req.File.Open(Queue->DestFile, FileFd::WriteAny) == false)
- return ERROR_NOT_FROM_SERVER;
+ goto done;
- FailFile = Queue->DestFile;
- FailFile.c_str(); // Make sure we don't do a malloc in the signal handler
- FailFd = Req.File.Fd();
- FailTime = Req.Date;
+ done_:
+ CFRelease(hm);
+ done:
+ CFReadStreamClose(rs);
+ CFRelease(rs);
+ free(url);
- if (Server->InitHashes(Queue->ExpectedHashes) == false || Req.AddPartialFileToHashes(Req.File) == false)
- {
- _error->Errno("read",_("Problem hashing file"));
- return ERROR_NOT_FROM_SERVER;
+ FailCounter = 0;
}
- if (Req.StartPos > 0)
- Res.ResumePoint = Req.StartPos;
-
- SetNonBlock(Req.File.Fd(),true);
- return FILE_IS_OPEN;
+
+ return 0;
}
/*}}}*/
-HttpMethod::HttpMethod(std::string &&pProg) : BaseHttpMethod(std::move(pProg), "1.2", Pipeline | SendConfig) /*{{{*/
+HttpMethod::HttpMethod(std::string &&pProg) : BaseHttpMethod(pProg.c_str(), "1.2", Pipeline | SendConfig)/*{{{*/
{
SeccompFlags = aptMethod::BASE | aptMethod::NETWORK;
@@ -1036,6 +560,8 @@ HttpMethod::HttpMethod(std::string &&pProg) : BaseHttpMethod(std::move(pProg), "
addName = std::move(name2);
addName = Binary.substr(0, plus);
}
+ File = 0;
+ Server = 0;
}
/*}}}*/
@@ -1044,6 +570,41 @@ int main(int, const char *argv[])
// ignore SIGPIPE, this can happen on write() if the socket
// closes the connection (this is dealt with via ServerDie())
signal(SIGPIPE, SIG_IGN);
+
+ size_t size;
+ sysctlbyname("hw.machine", NULL, &size, NULL, 0);
+ char *machine = new char[size];
+ sysctlbyname("hw.machine", machine, &size, NULL, 0);
+ Machine_ = machine;
+
+ const char *path = "/System/Library/CoreServices/SystemVersion.plist";
+ CFURLRef url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault, (uint8_t *) path, strlen(path), false);
+
+ CFPropertyListRef plist; {
+ CFReadStreamRef stream = CFReadStreamCreateWithFile(kCFAllocatorDefault, url);
+ CFReadStreamOpen(stream);
+ plist = CFPropertyListCreateFromStream(kCFAllocatorDefault, stream, 0, kCFPropertyListImmutable, NULL, NULL);
+ CFReadStreamClose(stream);
+ }
+
+ CFRelease(url);
+
+ if (plist != NULL) {
+ Firmware_ = (CFStringRef) CFRetain(CFDictionaryGetValue((CFDictionaryRef) plist, CFSTR("ProductVersion")));
+ CFRelease(plist);
+ }
+
+ if (UniqueID_ == NULL)
+ if (void *libMobileGestalt = dlopen("/usr/lib/libMobileGestalt.dylib", RTLD_GLOBAL | RTLD_LAZY))
+ if (CFStringRef (*$MGCopyAnswer)(CFStringRef) = (CFStringRef (*)(CFStringRef)) dlsym(libMobileGestalt, "MGCopyAnswer"))
+ UniqueID_ = $MGCopyAnswer(CFSTR("UniqueDeviceID"));
+
+ if (UniqueID_ == NULL)
+ if (void *lockdown = lockdown_connect()) {
+ UniqueID_ = lockdown_copy_value(lockdown, NULL, kLockdownUniqueDeviceIDKey);
+ lockdown_disconnect(lockdown);
+ }
+
std::string Binary = flNotDir(argv[0]);
if (Binary.find('+') == std::string::npos && Binary != "https" && Binary != "http")
Binary.append("+http");
diff --git a/methods/http.h b/methods/http.h
index 5668f0b87..f52aa8a1f 100644
--- a/methods/http.h
+++ b/methods/http.h
@@ -28,99 +28,6 @@ class FileFd;
class HttpMethod;
class Hashes;
-class CircleBuf
-{
- unsigned char *Buf;
- unsigned long long Size;
- unsigned long long InP;
- unsigned long long OutP;
- std::string OutQueue;
- unsigned long long StrPos;
- unsigned long long MaxGet;
-
- static unsigned long long BwReadLimit;
- static unsigned long long BwTickReadData;
- static std::chrono::steady_clock::duration BwReadTick;
- static const unsigned int BW_HZ;
-
- unsigned long long LeftRead() const
- {
- unsigned long long Sz = Size - (InP - OutP);
- if (Sz > Size - (InP%Size))
- Sz = Size - (InP%Size);
- return Sz;
- }
- unsigned long long LeftWrite() const
- {
- unsigned long long Sz = InP - OutP;
- if (InP > MaxGet)
- Sz = MaxGet - OutP;
- if (Sz > Size - (OutP%Size))
- Sz = Size - (OutP%Size);
- return Sz;
- }
- void FillOut();
-
- public:
- Hashes *Hash;
- // total amount of data that got written so far
- unsigned long long TotalWriten;
-
- // Read data in
- bool Read(std::unique_ptr<MethodFd> const &Fd);
- bool Read(std::string const &Data);
-
- // Write data out
- bool Write(std::unique_ptr<MethodFd> const &Fd);
- bool Write(std::string &Data);
- bool WriteTillEl(std::string &Data,bool Single = false);
-
- // Control the write limit
- void Limit(long long Max) {if (Max == -1) MaxGet = 0-1; else MaxGet = OutP + Max;}
- bool IsLimit() const {return MaxGet == OutP;};
- void Print() const {cout << MaxGet << ',' << OutP << endl;};
-
- // Test for free space in the buffer
- bool ReadSpace() const {return Size - (InP - OutP) > 0;};
- bool WriteSpace() const {return InP - OutP > 0;};
-
- void Reset();
-
- CircleBuf(HttpMethod const * const Owner, unsigned long long Size);
- ~CircleBuf();
-};
-
-struct HttpServerState: public ServerState
-{
- // This is the connection itself. Output is data FROM the server
- CircleBuf In;
- CircleBuf Out;
- std::unique_ptr<MethodFd> ServerFd;
-
- protected:
- virtual bool ReadHeaderLines(std::string &Data) APT_OVERRIDE;
- virtual ResultState LoadNextResponse(bool const ToFile, RequestState &Req) APT_OVERRIDE;
- virtual bool WriteResponse(std::string const &Data) APT_OVERRIDE;
-
- public:
- virtual void Reset() APT_OVERRIDE;
-
- virtual ResultState RunData(RequestState &Req) APT_OVERRIDE;
- virtual ResultState RunDataToDevNull(RequestState &Req) APT_OVERRIDE;
-
- virtual ResultState Open() APT_OVERRIDE;
- virtual bool IsOpen() APT_OVERRIDE;
- virtual bool Close() APT_OVERRIDE;
- virtual bool InitHashes(HashStringList const &ExpectedHashes) APT_OVERRIDE;
- virtual Hashes * GetHashes() APT_OVERRIDE;
- virtual ResultState Die(RequestState &Req) APT_OVERRIDE;
- virtual bool Flush(FileFd * const File) APT_OVERRIDE;
- virtual ResultState Go(bool ToFile, RequestState &Req) APT_OVERRIDE;
-
- HttpServerState(URI Srv, HttpMethod *Owner);
- virtual ~HttpServerState() {Close();};
-};
-
class HttpMethod : public BaseHttpMethod
{
public:
@@ -136,6 +43,8 @@ class HttpMethod : public BaseHttpMethod
public:
friend struct HttpServerState;
+ int Loop();
+
explicit HttpMethod(std::string &&pProg);
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 22:06:54 +0000