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path: root/apt-pkg/acquire-item.cc
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2014-10-07Add new Acquire::MaxReleaseFileSize=10*1000*1000 optionMichael Vogt
This option controls the maximum size of Release/Release.gpg/InRelease files. The rational is that we do not know the size of these files in advance and we want to protect against a denial of service attack where someone sends us endless amounts of data until the disk is full (we do know the size all other files (Packages/Sources/debs)).
2014-10-07Merge remote-tracking branch 'upstream/debian/experimental' into ↵Michael Vogt
feature/acq-trans Conflicts: apt-pkg/acquire-item.cc
2014-10-07UpperCase some functions for consistencyMichael Vogt
changeOwnerAndPermissionOfFile->ChangeOwnerAndPermissionOfFile preparePartialFile->GetPartialFileName preparePartialFileFromURI->GetPartialFileNameFromURI Git-Dch: ignore
2014-10-07display errortext for all Err as well as Ign logsDavid Kalnischkies
consistently using Item::Failed in all specializec classes helps setting up some information bits otherwise unset, so some errors had an empty reason as an error. Ign is upgraded to display the error message we ignored to further help in understanding what happens.
2014-10-07use _apt:root only for partial directoriesDavid Kalnischkies
Using a different user for calling methods is intended to protect us from methods running amok (via remotely exploited bugs) by limiting what can be done by them. By using root:root for the final directories and just have the files in partial writeable by the methods we enhance this in sofar as a method can't modify already verified data in its parent directory anymore. As a side effect, this also clears most of the problems you could have if the final directories are shared without user-sharing or if these directories disappear as they are now again root owned and only the partial directories contain _apt owned files (usually none if apt isn't running) and the directory itself is autocreated with the right permissions.
2014-10-07fixup foldmarkers in acquire-item.ccDavid Kalnischkies
Git-Dch: Ignore
2014-10-06fix warningsMichael Vogt
2014-10-06rename StopAuthentication -> CheckStopAuthentication and make it protectedMichael Vogt
2014-10-06rename AuthDone() -> CheckAuthDone()Michael Vogt
2014-10-06cleanup pkgAcq*::Failed()Michael Vogt
2014-10-06add missing TransactionStageCopy() in pkgAcqDiffIndex::Done()Michael Vogt
2014-10-06Rework pkgAcqMeta{Index,Sig,ClearSig}::Done() for readabilityMichael Vogt
Move common code out but do not use subclassing for ::Done to make it easier to understand what each class is doing when its done
2014-10-06fix incorrect docstrings for ↵Michael Vogt
AcqMetaBase::TransactionStageRemoval/AcqMetaBase::TransactionStageCopy
2014-10-06add new "SetActiveSubprocess()Michael Vogt
2014-10-03really do not download Release if InRelease does not verifyMichael Vogt
2014-10-02cleanup around pkgAcqMetaSig and improved testsMichael Vogt
2014-10-02add a bunch of docstrings etcMichael Vogt
2014-10-02fix crashMichael Vogt
2014-10-02donkults fixesMichael Vogt
2014-10-02Cleanup pkgAcqIndexMichael Vogt
2014-10-01refactor and add pkgAcqIndex::ValidateFile()Michael Vogt
2014-10-01fix leftover files from Acquire::GzipIndexMichael Vogt
2014-10-01hack around test-apt-update-unauth failureMichael Vogt
2014-10-01update test/integration/test-releasefile-verificationMichael Vogt
2014-10-01Use Acquire::Allow{InsecureRepositories,DowngradeToInsecureRepositories}Michael Vogt
The configuration key Acquire::AllowInsecureRepositories controls if apt allows loading of unsigned repositories at all. The configuration Acquire::AllowDowngradeToInsecureRepositories controls if a signed repository can ever become unsigned. This should really never be needed but we provide it to avoid having to mess around in /var/lib/apt/lists if there is a use-case for this (which I can't think of right now).
2014-10-01add verify for the .diff/Index download and add FIXME for ↵Michael Vogt
pkgAcqIndexDiffs/pkgAcqMergeDiffs
2014-09-30support parsing of all hashes for pdiffDavid Kalnischkies
The fileformat of a pdiff index stores currently only SHA1 hashes. With this change, we look for all other hashes we support as well and take what we get, so that we can work after the release of jessie to get right of SHA1 if we want to. Note that the completely patched file is and was checked against the hashes collected from the Release file, so this transition isn't mission critical.
2014-09-29cleanupMichael Vogt
2014-09-29fix DestFile extMichael Vogt
2014-09-29refactorMichael Vogt
2014-09-29Adjust DestFile in ReverifyAfterIMS() to not include compr ExtensionMichael Vogt
2014-09-29Merge remote-tracking branch 'upstream/debian/experimental' into ↵Michael Vogt
feature/acq-trans Conflicts: apt-pkg/acquire-item.cc apt-pkg/acquire-item.h methods/gpgv.cc
2014-09-29Merge branch 'debian/sid' into debian/experimentalMichael Vogt
Conflicts: apt-pkg/acquire-item.cc
2014-09-28replace c-string Mode with c++-string ActiveSubprocessDavid Kalnischkies
A long-lasting FIXME in the acquire code points out the problem that we e.g. for decompressors assign c-string representations of c++-strings to the Mode variable, which e.g. cppcheck points out as very bad. In practice, nothing major happens as the c++-strings do not run out of scope until Mode would do, but that is bad style and fragile, so the obvious proper fix is to use a c++ string for storage to begin with. The slight complications stems from the fact that progress reporting code in frontends potentially uses Mode and compares it with NULL, which can't be done with std::string, so instead of just changing the type we introduce a new variable and deprecate the old one. Git-Dch: Ignore
2014-09-26test fixesMichael Vogt
2014-09-26Do not allow going from authenticated to unauthenticated repoMichael Vogt
Also rework the way we load the Release file, so it only after Release.gpg verified the Release file. The rational is that we never want to load untrusted data into our parsers. Only stuff verified with gpg or by its hashes get loaded. To load untrusted data you now need to use apt-get update --allow-unauthenticated.
2014-09-26Print warning for unauthenticated repositoriesMichael Vogt
2014-09-26Do not download Packages/Sources files on I-M-S hit of the Release fileMichael Vogt
With this branch we know that the data in the lists directory is always what the release file says, so if the Release file is unchanged, then there is no need to queue the download of the other indexfiles as they will be unchanged too (or broken :)
2014-09-26Merge remote-tracking branch 'donkult/feature/generalize-gzipindex' into ↵Michael Vogt
debian/sid
2014-09-25Remove check for "Translation-" from pkgAcqIndex::Custom600Headers()Michael Vogt
This unneeded because pkgAcqIndexTrans has its own Custom600Headers() method.
2014-09-23make pdiff transactional (but at the cost of a CopyFile()Michael Vogt
2014-09-23cleanup, fix test-apt-update-unauth as the behavior of apt changedMichael Vogt
2014-09-23cleanupMichael Vogt
2014-09-23fix one broken testMichael Vogt
2014-09-23Merge remote-tracking branch 'upstream/debian/experimental' into ↵Michael Vogt
feature/acq-trans Conflicts: apt-pkg/acquire-item.cc apt-pkg/acquire-item.h methods/copy.cc test/integration/test-hashsum-verification
2014-09-23fix testsMichael Vogt
2014-09-23Merge branch 'debian/sid' into debian/experimentalMichael Vogt
Conflicts: apt-pkg/acquire-item.cc apt-pkg/acquire-item.h apt-pkg/cachefilter.h configure.ac debian/changelog
2014-09-21Fix regression for cdrom: sources from latest security updateMichael Vogt
Skip a reverify for cdrom: sources. The reverify step is actually harmful here because the apt-cdrom add code uses the indexcopy.cc which will "normalize" the Packages file from the cdrom when it writes it to the local disk. This leads to changing the "MD5sum" field (notice the lower case "s") on the cdrom Packages file to a "MD5Sum" field on the local file in /var/lib/apt/lists. Which of course alters the hash and makes apt fail to reverify the file.
2014-09-21generalize Acquire::GzipIndexMichael Vogt
2014-09-17improve test for commit daff4aMichael Vogt