Item::Failed(Message,Cnf);
}
/*}}}*/
+// pkgAcqIndex::GetFinalFilename - Return the full final file path /*{{{*/
+std::string pkgAcqIndex::GetFinalFilename(std::string const &URI,
+ std::string const &compExt)
+{
+ std::string FinalFile = _config->FindDir("Dir::State::lists");
+ FinalFile += URItoFileName(URI);
+ if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz")
+ FinalFile += ".gz";
+ return FinalFile;
+}
+ /*}}}*/
+// AcqIndex::ReverifyAfterIMS - Reverify index after an ims-hit /*{{{*/
+void pkgAcqIndex::ReverifyAfterIMS(std::string const &FileName)
+{
+ std::string const compExt = CompressionExtension.substr(0, CompressionExtension.find(' '));
+ if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz")
+ DestFile += ".gz";
+
+ string FinalFile = GetFinalFilename(RealURI, compExt);
+ Rename(FinalFile, FileName);
+ Decompression = true;
+ Desc.URI = "copy:" + FileName;
+ QueueURI(Desc);
+}
+ /*}}}*/
// AcqIndex::Done - Finished a fetch /*{{{*/
// ---------------------------------------------------------------------
/* This goes through a number of states.. On the initial fetch the
pkgAcquire::MethodConfig *Cfg)
{
Item::Done(Message,Size,Hashes,Cfg);
+ std::string const compExt = CompressionExtension.substr(0, CompressionExtension.find(' '));
if (Decompression == true)
{
if (ExpectedHashes.usable() && ExpectedHashes != Hashes)
{
+ Desc.URI = RealURI;
RenameOnError(HashSumMismatch);
printHashSumComparision(RealURI, ExpectedHashes, Hashes);
return;
/* Always verify the index file for correctness (all indexes must
* have a Package field) (LP: #346386) (Closes: #627642)
*/
- FileFd fd(DestFile, FileFd::ReadOnly);
+ FileFd fd(DestFile, FileFd::ReadOnlyGzip);
// Only test for correctness if the file is not empty (empty is ok)
- if (fd.FileSize() > 0)
+ if (fd.Size() > 0)
{
pkgTagSection sec;
pkgTagFile tag(&fd);
}
// Done, move it into position
- string FinalFile = _config->FindDir("Dir::State::lists");
- FinalFile += URItoFileName(RealURI);
+ string FinalFile = GetFinalFilename(RealURI, compExt);
Rename(DestFile,FinalFile);
chmod(FinalFile.c_str(),0644);
will work OK */
DestFile = _config->FindDir("Dir::State::lists") + "partial/";
DestFile += URItoFileName(RealURI);
-
+ if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz")
+ DestFile += ".gz";
+
// Remove the compressed version.
if (Erase == true)
unlink(DestFile.c_str());
string FileName = LookupTag(Message,"Alt-Filename");
if (FileName.empty() == false)
{
- // The files timestamp matches
- if (StringToBool(LookupTag(Message,"Alt-IMS-Hit"),false) == true)
- return;
Decompression = true;
Local = true;
DestFile += ".decomp";
ErrorText = "Method gave a blank filename";
}
- std::string const compExt = CompressionExtension.substr(0, CompressionExtension.find(' '));
-
- // The files timestamp matches
- if (StringToBool(LookupTag(Message,"IMS-Hit"),false) == true) {
- if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz")
- // Update DestFile for .gz suffix so that the clean operation keeps it
- DestFile += ".gz";
- return;
- }
-
if (FileName == DestFile)
Erase = true;
else
Local = true;
-
+
+ // do not reverify cdrom sources as apt-cdrom may rewrite the Packages
+ // file when its doing the indexcopy
+ if (RealURI.substr(0,6) == "cdrom:" &&
+ StringToBool(LookupTag(Message,"IMS-Hit"),false) == true)
+ return;
+
+ // The files timestamp matches, for non-local URLs reverify the local
+ // file, for local file, uncompress again to ensure the hashsum is still
+ // matching the Release file
+ if (!Local && StringToBool(LookupTag(Message,"IMS-Hit"),false) == true)
+ {
+ ReverifyAfterIMS(FileName);
+ return;
+ }
string decompProg;
- // If we enable compressed indexes and already have gzip, keep it
- if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz" && !Local) {
- string FinalFile = _config->FindDir("Dir::State::lists");
- FinalFile += URItoFileName(RealURI) + ".gz";
- Rename(DestFile,FinalFile);
- chmod(FinalFile.c_str(),0644);
-
- // Update DestFile for .gz suffix so that the clean operation keeps it
- DestFile = _config->FindDir("Dir::State::lists") + "partial/";
+ // If we enable compressed indexes, queue for hash verification
+ if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz" && !Local)
+ {
+ DestFile = _config->FindDir("Dir::State::lists");
DestFile += URItoFileName(RealURI) + ".gz";
+
+ Decompression = true;
+ Desc.URI = "copy:" + FileName;
+ QueueURI(Desc);
+
return;
}
string Final = _config->FindDir("Dir::State::lists");
Final += URItoFileName(RealURI);
+ if (_config->FindB("Acquire::GzipIndexes",false))
+ Final += ".gz";
+
struct stat Buf;
if (stat(Final.c_str(),&Buf) != 0)
return "\nFail-Ignore: true\nIndex-File: true";
std::cerr << "Signature verification succeeded: "
<< DestFile << std::endl;
+ // do not trust any previously unverified content that we may have
+ string LastGoodSigFile = _config->FindDir("Dir::State::lists").append("partial/").append(URItoFileName(RealURI));
+ if (DestFile != SigFile)
+ LastGoodSigFile.append(".gpg");
+ LastGoodSigFile.append(".reverify");
+ if(IMSHit == false && RealFileExists(LastGoodSigFile) == false)
+ {
+ for (vector <struct IndexTarget*>::const_iterator Target = IndexTargets->begin();
+ Target != IndexTargets->end();
+ ++Target)
+ {
+ // remove old indexes
+ std::string index = _config->FindDir("Dir::State::lists") +
+ URItoFileName((*Target)->URI);
+ unlink(index.c_str());
+ // and also old gzipindexes
+ index += ".gz";
+ unlink(index.c_str());
+ }
+ }
+
+
// Download further indexes with verification
QueueIndexes(true);
projects / apt.git / blobdiff