diff options
| -rw-r--r-- | apt-pkg/acquire-item.cc | 410 | ||||
| -rw-r--r-- | apt-pkg/acquire-item.h | 22 | ||||
| -rw-r--r-- | apt-pkg/contrib/hashes.cc | 4 | ||||
| -rw-r--r-- | debian/libapt-pkg4.13.symbols | 3 | ||||
| -rwxr-xr-x | test/integration/test-pdiff-usage | 48 |
5 files changed, 328 insertions, 159 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index f46c8a6e4..779f828d3 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -392,9 +392,7 @@ pkgAcqDiffIndex::pkgAcqDiffIndex(pkgAcquire *Owner, Desc.URI.substr(0,strlen("file:/")) == "file:/") { // we don't have a pkg file or we don't want to queue - if(Debug) - std::clog << "No index file, local or canceld by user" << std::endl; - Failed("", NULL); + Failed("No index file, local or canceld by user", NULL); return; } @@ -426,156 +424,264 @@ string pkgAcqDiffIndex::Custom600Headers() const /*}}}*/ bool pkgAcqDiffIndex::ParseDiffIndex(string IndexDiffFile) /*{{{*/ { + // failing here is fine: our caller will take care of trying to + // get the complete file if patching fails if(Debug) std::clog << "pkgAcqDiffIndex::ParseIndexDiff() " << IndexDiffFile << std::endl; - pkgTagSection Tags; - string ServerSha1; - vector<DiffInfo> available_patches; - FileFd Fd(IndexDiffFile,FileFd::ReadOnly); pkgTagFile TF(&Fd); if (_error->PendingError() == true) return false; - if(TF.Step(Tags) == true) + pkgTagSection Tags; + if(unlikely(TF.Step(Tags) == false)) + return false; + + HashStringList ServerHashes; + unsigned long long ServerSize = 0; + + for (char const * const * type = HashString::SupportedHashes(); *type != NULL; ++type) { - bool found = false; - DiffInfo d; - string size; + std::string tagname = *type; + tagname.append("-Current"); + std::string const tmp = Tags.FindS(tagname.c_str()); + if (tmp.empty() == true) + continue; - string const tmp = Tags.FindS("SHA1-Current"); + string hash; + unsigned long long size; std::stringstream ss(tmp); - ss >> ServerSha1 >> size; - unsigned long const ServerSize = atol(size.c_str()); + ss >> hash >> size; + if (unlikely(hash.empty() == true)) + continue; + if (unlikely(ServerSize != 0 && ServerSize != size)) + continue; + ServerHashes.push_back(HashString(*type, hash)); + ServerSize = size; + } - FileFd fd(CurrentPackagesFile, FileFd::ReadOnly); - SHA1Summation SHA1; - SHA1.AddFD(fd); - string const local_sha1 = SHA1.Result(); + if (ServerHashes.usable() == false) + { + if (Debug == true) + std::clog << "pkgAcqDiffIndex: " << IndexDiffFile << ": Did not find a good hashsum in the index" << std::endl; + return false; + } - if(local_sha1 == ServerSha1) - { - // we have the same sha1 as the server so we are done here - if(Debug) - std::clog << "Package file is up-to-date" << std::endl; - // list cleanup needs to know that this file as well as the already - // present index is ours, so we create an empty diff to save it for us - new pkgAcqIndexDiffs(Owner, Target, ExpectedHashes, MetaIndexParser, - ServerSha1, available_patches); - return true; - } - else + if (ServerHashes != HashSums()) + { + if (Debug == true) + std::clog << "pkgAcqDiffIndex: " << IndexDiffFile << ": Index has different hashes than parser, probably older, so fail pdiffing" << std::endl; + return false; + } + + if (ServerHashes.VerifyFile(CurrentPackagesFile) == true) + { + // we have the same sha1 as the server so we are done here + if(Debug) + std::clog << "pkgAcqDiffIndex: Package file is up-to-date" << std::endl; + // list cleanup needs to know that this file as well as the already + // present index is ours, so we create an empty diff to save it for us + new pkgAcqIndexDiffs(Owner, Target, ExpectedHashes, MetaIndexParser); + return true; + } + + FileFd fd(CurrentPackagesFile, FileFd::ReadOnly); + Hashes LocalHashesCalc; + LocalHashesCalc.AddFD(fd); + HashStringList const LocalHashes = LocalHashesCalc.GetHashStringList(); + + if(Debug) + std::clog << "Server-Current: " << ServerHashes.find(NULL)->toStr() << " and we start at " + << fd.Name() << " " << fd.FileSize() << " " << LocalHashes.find(NULL)->toStr() << std::endl; + + // parse all of (provided) history + vector<DiffInfo> available_patches; + bool firstAcceptedHashes = true; + for (char const * const * type = HashString::SupportedHashes(); *type != NULL; ++type) + { + if (LocalHashes.find(*type) == NULL) + continue; + + std::string tagname = *type; + tagname.append("-History"); + std::string const tmp = Tags.FindS(tagname.c_str()); + if (tmp.empty() == true) + continue; + + string hash, filename; + unsigned long long size; + std::stringstream ss(tmp); + + while (ss >> hash >> size >> filename) { - if(Debug) - std::clog << "SHA1-Current: " << ServerSha1 << " and we start at "<< fd.Name() << " " << fd.Size() << " " << local_sha1 << std::endl; + if (unlikely(hash.empty() == true || filename.empty() == true)) + continue; - // check the historie and see what patches we need - string const history = Tags.FindS("SHA1-History"); - std::stringstream hist(history); - while(hist >> d.sha1 >> size >> d.file) + // see if we have a record for this file already + std::vector<DiffInfo>::iterator cur = available_patches.begin(); + for (; cur != available_patches.end(); ++cur) { - // read until the first match is found - // from that point on, we probably need all diffs - if(d.sha1 == local_sha1) - found=true; - else if (found == false) + if (cur->file != filename || unlikely(cur->result_size != size)) continue; - - if(Debug) - std::clog << "Need to get diff: " << d.file << std::endl; - available_patches.push_back(d); + cur->result_hashes.push_back(HashString(*type, hash)); + break; } - - if (available_patches.empty() == false) + if (cur != available_patches.end()) + continue; + if (firstAcceptedHashes == true) { - // patching with too many files is rather slow compared to a fast download - unsigned long const fileLimit = _config->FindI("Acquire::PDiffs::FileLimit", 0); - if (fileLimit != 0 && fileLimit < available_patches.size()) - { - if (Debug) - std::clog << "Need " << available_patches.size() << " diffs (Limit is " << fileLimit - << ") so fallback to complete download" << std::endl; - return false; - } - - // see if the patches are too big - found = false; // it was true and it will be true again at the end - d = *available_patches.begin(); - string const firstPatch = d.file; - unsigned long patchesSize = 0; - std::stringstream patches(Tags.FindS("SHA1-Patches")); - while(patches >> d.sha1 >> size >> d.file) - { - if (firstPatch == d.file) - found = true; - else if (found == false) - continue; - - patchesSize += atol(size.c_str()); - } - unsigned long const sizeLimit = ServerSize * _config->FindI("Acquire::PDiffs::SizeLimit", 100); - if (sizeLimit > 0 && (sizeLimit/100) < patchesSize) - { - if (Debug) - std::clog << "Need " << patchesSize << " bytes (Limit is " << sizeLimit/100 - << ") so fallback to complete download" << std::endl; - return false; - } + DiffInfo next; + next.file = filename; + next.result_hashes.push_back(HashString(*type, hash)); + next.result_size = size; + next.patch_size = 0; + available_patches.push_back(next); + } + else + { + if (Debug == true) + std::clog << "pkgAcqDiffIndex: " << IndexDiffFile << ": File " << filename + << " wasn't in the list for the first parsed hash! (history)" << std::endl; + break; } } + firstAcceptedHashes = false; + } + + if (unlikely(available_patches.empty() == true)) + { + if (Debug) + std::clog << "pkgAcqDiffIndex: " << IndexDiffFile << ": " + << "Couldn't find any patches for the patch series." << std::endl; + return false; + } + + for (char const * const * type = HashString::SupportedHashes(); *type != NULL; ++type) + { + if (LocalHashes.find(*type) == NULL) + continue; - // we have something, queue the next diff - if(found) + std::string tagname = *type; + tagname.append("-Patches"); + std::string const tmp = Tags.FindS(tagname.c_str()); + if (tmp.empty() == true) + continue; + + string hash, filename; + unsigned long long size; + std::stringstream ss(tmp); + + while (ss >> hash >> size >> filename) { - // queue the diffs - string::size_type const last_space = Description.rfind(" "); - if(last_space != string::npos) - Description.erase(last_space, Description.size()-last_space); - - /* decide if we should download patches one by one or in one go: - The first is good if the server merges patches, but many don't so client - based merging can be attempt in which case the second is better. - "bad things" will happen if patches are merged on the server, - but client side merging is attempt as well */ - bool pdiff_merge = _config->FindB("Acquire::PDiffs::Merge", true); - if (pdiff_merge == true) - { - // reprepro adds this flag if it has merged patches on the server - std::string const precedence = Tags.FindS("X-Patch-Precedence"); - pdiff_merge = (precedence != "merged"); - } + if (unlikely(hash.empty() == true || filename.empty() == true)) + continue; - if (pdiff_merge == false) - { - new pkgAcqIndexDiffs(Owner, Target, ExpectedHashes, MetaIndexParser, - ServerSha1, available_patches); - } - else + // see if we have a record for this file already + std::vector<DiffInfo>::iterator cur = available_patches.begin(); + for (; cur != available_patches.end(); ++cur) { - std::vector<pkgAcqIndexMergeDiffs*> *diffs = new std::vector<pkgAcqIndexMergeDiffs*>(available_patches.size()); - for(size_t i = 0; i < available_patches.size(); ++i) - (*diffs)[i] = new pkgAcqIndexMergeDiffs(Owner, Target, - ExpectedHashes, - MetaIndexParser, - available_patches[i], - diffs); + if (cur->file != filename) + continue; + if (unlikely(cur->patch_size != 0 && cur->patch_size != size)) + continue; + cur->patch_hashes.push_back(HashString(*type, hash)); + cur->patch_size = size; + break; } - - Complete = false; - Status = StatDone; - Dequeue(); - return true; + if (cur != available_patches.end()) + continue; + if (Debug == true) + std::clog << "pkgAcqDiffIndex: " << IndexDiffFile << ": File " << filename + << " wasn't in the list for the first parsed hash! (patches)" << std::endl; + break; } } - - // Nothing found, report and return false - // Failing here is ok, if we return false later, the full - // IndexFile is queued - if(Debug) - std::clog << "Can't find a patch in the index file" << std::endl; - return false; + + bool foundStart = false; + for (std::vector<DiffInfo>::iterator cur = available_patches.begin(); + cur != available_patches.end(); ++cur) + { + if (LocalHashes != cur->result_hashes) + continue; + + available_patches.erase(available_patches.begin(), cur); + foundStart = true; + break; + } + + if (foundStart == false || unlikely(available_patches.empty() == true)) + { + if (Debug) + std::clog << "pkgAcqDiffIndex: " << IndexDiffFile << ": " + << "Couldn't find the start of the patch series." << std::endl; + return false; + } + + // patching with too many files is rather slow compared to a fast download + unsigned long const fileLimit = _config->FindI("Acquire::PDiffs::FileLimit", 0); + if (fileLimit != 0 && fileLimit < available_patches.size()) + { + if (Debug) + std::clog << "Need " << available_patches.size() << " diffs (Limit is " << fileLimit + << ") so fallback to complete download" << std::endl; + return false; + } + + // calculate the size of all patches we have to get + // note that all sizes are uncompressed, while we download compressed files + unsigned long long patchesSize = 0; + for (std::vector<DiffInfo>::const_iterator cur = available_patches.begin(); + cur != available_patches.end(); ++cur) + patchesSize += cur->patch_size; + unsigned long long const sizeLimit = ServerSize * _config->FindI("Acquire::PDiffs::SizeLimit", 100); + if (false && sizeLimit > 0 && (sizeLimit/100) < patchesSize) + { + if (Debug) + std::clog << "Need " << patchesSize << " bytes (Limit is " << sizeLimit/100 + << ") so fallback to complete download" << std::endl; + return false; + } + + // we have something, queue the diffs + string::size_type const last_space = Description.rfind(" "); + if(last_space != string::npos) + Description.erase(last_space, Description.size()-last_space); + + /* decide if we should download patches one by one or in one go: + The first is good if the server merges patches, but many don't so client + based merging can be attempt in which case the second is better. + "bad things" will happen if patches are merged on the server, + but client side merging is attempt as well */ + bool pdiff_merge = _config->FindB("Acquire::PDiffs::Merge", true); + if (pdiff_merge == true) + { + // reprepro adds this flag if it has merged patches on the server + std::string const precedence = Tags.FindS("X-Patch-Precedence"); + pdiff_merge = (precedence != "merged"); + } + + if (pdiff_merge == false) + { + new pkgAcqIndexDiffs(Owner, Target, ExpectedHashes, MetaIndexParser, + available_patches); + } + else + { + std::vector<pkgAcqIndexMergeDiffs*> *diffs = new std::vector<pkgAcqIndexMergeDiffs*>(available_patches.size()); + for(size_t i = 0; i < available_patches.size(); ++i) + (*diffs)[i] = new pkgAcqIndexMergeDiffs(Owner, Target, + ExpectedHashes, + MetaIndexParser, + available_patches[i], + diffs); + } + + Complete = false; + Status = StatDone; + Dequeue(); + return true; } /*}}}*/ void pkgAcqDiffIndex::Failed(string Message,pkgAcquire::MethodConfig * /*Cnf*/)/*{{{*/ @@ -613,7 +719,7 @@ void pkgAcqDiffIndex::Done(string Message,unsigned long long Size,HashStringList DestFile = FinalFile; if(!ParseDiffIndex(DestFile)) - return Failed("", NULL); + return Failed("Parsing pdiff Index failed", NULL); Complete = true; Status = StatDone; @@ -630,12 +736,10 @@ pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire *Owner, struct IndexTarget const * const Target, HashStringList const &ExpectedHashes, indexRecords *MetaIndexParser, - string ServerSha1, vector<DiffInfo> diffs) : pkgAcqBaseIndex(Owner, Target, ExpectedHashes, MetaIndexParser), - available_patches(diffs), ServerSha1(ServerSha1) + available_patches(diffs) { - DestFile = _config->FindDir("Dir::State::lists") + "partial/"; DestFile += URItoFileName(Target->URI); @@ -710,15 +814,21 @@ bool pkgAcqIndexDiffs::QueueNextDiff() /*{{{*/ FinalFile += URItoFileName(RealURI); FileFd fd(FinalFile, FileFd::ReadOnly); - SHA1Summation SHA1; - SHA1.AddFD(fd); - string local_sha1 = string(SHA1.Result()); + Hashes LocalHashesCalc; + LocalHashesCalc.AddFD(fd); + HashStringList const LocalHashes = LocalHashesCalc.GetHashStringList(); + if(Debug) - std::clog << "QueueNextDiff: " - << FinalFile << " (" << local_sha1 << ")"<<std::endl; + std::clog << "QueueNextDiff: " << FinalFile << " (" << LocalHashes.find(NULL)->toStr() << ")" << std::endl; + + if (unlikely(LocalHashes.usable() == false || ExpectedHashes.usable() == false)) + { + Failed("Local/Expected hashes are not usable", NULL); + return false; + } // final file reached before all patches are applied - if(local_sha1 == ServerSha1) + if(LocalHashes == ExpectedHashes) { Finish(true); return true; @@ -726,10 +836,10 @@ bool pkgAcqIndexDiffs::QueueNextDiff() /*{{{*/ // remove all patches until the next matching patch is found // this requires the Index file to be ordered - for(vector<DiffInfo>::iterator I=available_patches.begin(); + for(vector<DiffInfo>::iterator I = available_patches.begin(); available_patches.empty() == false && I != available_patches.end() && - I->sha1 != local_sha1; + I->result_hashes != LocalHashes; ++I) { available_patches.erase(I); @@ -738,7 +848,7 @@ bool pkgAcqIndexDiffs::QueueNextDiff() /*{{{*/ // error checking and falling back if no patch was found if(available_patches.empty() == true) { - Failed("", NULL); + Failed("No patches left to reach target", NULL); return false; } @@ -750,7 +860,7 @@ bool pkgAcqIndexDiffs::QueueNextDiff() /*{{{*/ if(Debug) std::clog << "pkgAcqIndexDiffs::QueueNextDiff(): " << Desc.URI << std::endl; - + QueueURI(Desc); return true; @@ -770,6 +880,17 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long long Size, HashStringLi // success in downloading a diff, enter ApplyDiff state if(State == StateFetchDiff) { + FileFd fd(DestFile, FileFd::ReadOnly, FileFd::Gzip); + class Hashes LocalHashesCalc; + LocalHashesCalc.AddFD(fd); + HashStringList const LocalHashes = LocalHashesCalc.GetHashStringList(); + + if (fd.Size() != available_patches[0].patch_size || + available_patches[0].patch_hashes != LocalHashes) + { + Failed("Patch has Size/Hashsum mismatch", NULL); + return; + } // rred excepts the patch as $FinalFile.ed Rename(DestFile,FinalFile+".ed"); @@ -814,7 +935,7 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long long Size, HashStringLi if(available_patches.empty() == false) { new pkgAcqIndexDiffs(Owner, Target, ExpectedHashes, MetaIndexParser, - ServerSha1, available_patches); + available_patches); return Finish(); } else return Finish(true); @@ -886,6 +1007,17 @@ void pkgAcqIndexMergeDiffs::Done(string Message,unsigned long long Size,HashStri if (State == StateFetchDiff) { + FileFd fd(DestFile, FileFd::ReadOnly, FileFd::Gzip); + class Hashes LocalHashesCalc; + LocalHashesCalc.AddFD(fd); + HashStringList const LocalHashes = LocalHashesCalc.GetHashStringList(); + + if (fd.Size() != patch.patch_size || patch.patch_hashes != LocalHashes) + { + Failed("Patch has Size/Hashsum mismatch", NULL); + return; + } + // rred expects the patch as $FinalFile.ed.$patchname.gz Rename(DestFile, FinalFile + ".ed." + patch.file + ".gz"); diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h index 513c516cd..18d72ca40 100644 --- a/apt-pkg/acquire-item.h +++ b/apt-pkg/acquire-item.h @@ -328,11 +328,17 @@ struct DiffInfo { /** The filename of the diff. */ std::string file; - /** The sha1 hash of the diff. */ - std::string sha1; + /** The hashes of the diff */ + HashStringList result_hashes; - /** The size of the diff. */ - unsigned long size; + /** The hashes of the file after the diff is applied */ + HashStringList patch_hashes; + + /** The size of the file after the diff is applied */ + unsigned long long result_size; + + /** The size of the diff itself */ + unsigned long long patch_size; }; /*}}}*/ /** \brief An item that is responsible for fetching a SubIndex {{{ @@ -616,9 +622,6 @@ class pkgAcqIndexDiffs : public pkgAcqBaseIndex */ std::vector<DiffInfo> available_patches; - /** Stop applying patches when reaching that sha1 */ - std::string ServerSha1; - /** The current status of this patch. */ enum DiffState { @@ -662,12 +665,10 @@ class pkgAcqIndexDiffs : public pkgAcqBaseIndex * * \param ShortDesc A brief description of this item. * - * \param ExpectedHashes The expected md5sum of the completely + * \param ExpectedHashes The expected hashsums of the completely * reconstructed package index file; the index file will be tested * against this value when it is entirely reconstructed. * - * \param ServerSha1 is the sha1sum of the current file on the server - * * \param diffs The remaining diffs from the index of diffs. They * should be ordered so that each diff appears before any diff * that depends on it. @@ -676,7 +677,6 @@ class pkgAcqIndexDiffs : public pkgAcqBaseIndex struct IndexTarget const * const Target, HashStringList const &ExpectedHash, indexRecords *MetaIndexParser, - std::string ServerSha1, std::vector<DiffInfo> diffs=std::vector<DiffInfo>()); }; /*}}}*/ diff --git a/apt-pkg/contrib/hashes.cc b/apt-pkg/contrib/hashes.cc index 199e395f6..417982343 100644 --- a/apt-pkg/contrib/hashes.cc +++ b/apt-pkg/contrib/hashes.cc @@ -209,11 +209,11 @@ bool HashStringList::operator==(HashStringList const &other) const /*{{{*/ std::string const forcedType = _config->Find("Acquire::ForceHash", ""); if (forcedType.empty() == false) { - HashString const * const hs = other.find(forcedType); + HashString const * const hs = find(forcedType); HashString const * const ohs = other.find(forcedType); if (hs == NULL || ohs == NULL) return false; - return hs == ohs; + return *hs == *ohs; } short matches = 0; for (const_iterator hs = begin(); hs != end(); ++hs) diff --git a/debian/libapt-pkg4.13.symbols b/debian/libapt-pkg4.13.symbols index 269406a2c..0f5ce5735 100644 --- a/debian/libapt-pkg4.13.symbols +++ b/debian/libapt-pkg4.13.symbols @@ -1636,7 +1636,6 @@ libapt-pkg.so.4.13 libapt-pkg4.13 #MINVER# (c++)"pkgAcqFile::pkgAcqFile(pkgAcquire*, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, HashStringList const&, unsigned long long, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)@Base" 1.1~exp1 (c++)"pkgAcqIndex::Custom600Headers() const@Base" 1.1~exp1 (c++)"pkgAcqIndexDiffs::Done(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned long long, HashStringList const&, pkgAcquire::MethodConfig*)@Base" 1.1~exp1 - (c++)"pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire*, IndexTarget const*, HashStringList const&, indexRecords*, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::vector<DiffInfo, std::allocator<DiffInfo> >)@Base" 1.1~exp1 (c++)"pkgAcqIndex::Done(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned long long, HashStringList const&, pkgAcquire::MethodConfig*)@Base" 1.1~exp1 (c++)"pkgAcqIndex::InitByHashIfNeeded(std::basic_string<char, std::char_traits<char>, std::allocator<char> >)@Base" 1.1~exp1 (c++)"pkgAcqIndexMergeDiffs::Done(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned long long, HashStringList const&, pkgAcquire::MethodConfig*)@Base" 1.1~exp1 @@ -1668,6 +1667,8 @@ libapt-pkg.so.4.13 libapt-pkg4.13 #MINVER# (c++)"typeinfo for pkgAcqBaseIndex@Base" 1.1~exp1 (c++)"typeinfo name for pkgAcqBaseIndex@Base" 1.1~exp1 (c++)"vtable for pkgAcqBaseIndex@Base" 1.1~exp1 + (c++)"DiffInfo::DiffInfo(DiffInfo const&)@Base" 1.1~exp4 + (c++)"pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire*, IndexTarget const*, HashStringList const&, indexRecords*, std::vector<DiffInfo, std::allocator<DiffInfo> >)@Base" 1.1~exp4 ### mixed stuff (c++)"GetListOfFilesInDir(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)@Base" 0.8.16~exp13 (c++)"pkgCache::DepIterator::IsIgnorable(pkgCache::PkgIterator const&) const@Base" 0.8.16~exp10 diff --git a/test/integration/test-pdiff-usage b/test/integration/test-pdiff-usage index 74749d6ab..0d5261429 100755 --- a/test/integration/test-pdiff-usage +++ b/test/integration/test-pdiff-usage @@ -76,8 +76,15 @@ SHA1-History: 9f4148e06d7faa37062994ff10d0c842d7017513 33053002 2010-08-18-2013.28 $(sha1sum $PKGFILE | cut -d' ' -f 1) $(stat -c%s $PKGFILE) $(basename $PATCHFILE) SHA1-Patches: - 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-0814.28 - $(sha1sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE)" > $PATCHINDEX + 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-2013.28 + $(sha1sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE) +SHA256-Current: $(sha256sum ${PKGFILE}-new | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}-new) +SHA256-History: + 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b 33053002 2010-08-18-2013.28 + $(sha256sum $PKGFILE | cut -d' ' -f 1) $(stat -c%s $PKGFILE) $(basename $PATCHFILE) +SHA256-Patches: + e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 19722 2010-08-18-2013.28 + $(sha256sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE)" > $PATCHINDEX generatereleasefiles '+1hour' signreleasefiles find aptarchive -name 'Packages*' -type f -delete @@ -119,9 +126,18 @@ SHA1-History: $(sha1sum ${PKGFILE} | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}) $(basename ${PATCHFILE}) $(sha1sum ${PKGFILE}-new | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}-new) $(basename ${PATCHFILE2}) SHA1-Patches: - 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-0814.28 + 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-2013.28 $(sha1sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE) - $(sha1sum ${PATCHFILE2} | cut -d' ' -f 1) $(stat -c%s ${PATCHFILE2}) $(basename ${PATCHFILE2})" > $PATCHINDEX + $(sha1sum ${PATCHFILE2} | cut -d' ' -f 1) $(stat -c%s ${PATCHFILE2}) $(basename ${PATCHFILE2}) +SHA256-Current: $(sha256sum aptarchive/Packages | cut -d' ' -f 1) $(stat -c%s aptarchive/Packages) +SHA256-History: + 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b 33053002 2010-08-18-2013.28 + $(sha256sum $PKGFILE | cut -d' ' -f 1) $(stat -c%s $PKGFILE) $(basename $PATCHFILE) + $(sha256sum ${PKGFILE}-new | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}-new) $(basename ${PATCHFILE2}) +SHA256-Patches: + e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 19722 2010-08-18-2013.28 + $(sha256sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE) + $(sha256sum ${PATCHFILE2} | cut -d' ' -f 1) $(stat -c%s ${PATCHFILE2}) $(basename ${PATCHFILE2})" > $PATCHINDEX generatereleasefiles '+2hour' signreleasefiles cp -a aptarchive/Packages Packages-future @@ -147,8 +163,15 @@ SHA1-History: 9f4148e06d7faa37062994ff10d0c842d7017513 33053002 2010-08-18-2013.28 $(sha1sum $PKGFILE | cut -d' ' -f 1) $(stat -c%s $PKGFILE) $(basename $PATCHFILE) SHA1-Patches: - 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-0814.28 - $(sha1sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE)" > $PATCHINDEX + 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-2013.28 + $(sha1sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE) +SHA256-Current: $(sha256sum ${PKGFILE}-new | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}-new) +SHA256-History: + 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b 33053002 2010-08-18-2013.28 + $(sha256sum $PKGFILE | cut -d' ' -f 1) $(stat -c%s $PKGFILE) $(basename $PATCHFILE) +SHA256-Patches: + e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 19722 2010-08-18-2013.28 + $(sha256sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE)" > $PATCHINDEX echo 'I am Mallory and I change files' >> $PATCHFILE cat $PATCHFILE | gzip > ${PATCHFILE}.gz generatereleasefiles '+1hour' @@ -165,3 +188,16 @@ testrun -o Acquire::PDiffs::Merge=0 -o APT::Get::List-Cleanup=1 testrun -o Acquire::PDiffs::Merge=1 -o APT::Get::List-Cleanup=1 testrun -o Acquire::PDiffs::Merge=0 -o APT::Get::List-Cleanup=0 testrun -o Acquire::PDiffs::Merge=1 -o APT::Get::List-Cleanup=0 + +sha256sum() { + echo '01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b -' +} +testrun -o Acquire::PDiffs::Merge=0 -o Acquire::ForceHash=SHA1 +testrun -o Acquire::PDiffs::Merge=1 -o Acquire::ForceHash=SHA1 + +unset -f sha256sum +sha1sum() { + echo 'adc83b19e793491b1c6ea0fd8b46cd9f32e592fc -' +} +testrun -o Acquire::PDiffs::Merge=0 -o Acquire::ForceHash=SHA256 +testrun -o Acquire::PDiffs::Merge=1 -o Acquire::ForceHash=SHA256 |