| Commit message (Collapse) | Author | Age | Files | Lines |
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* stable-4.7:
Prepare 4.7.10-SNAPSHOT builds
JGit v4.7.9.201904161809-r
Prepare 4.5.8-SNAPSHOT builds
JGit v4.5.7.201904151645-r
Remember the cause for invalidating a packfile
Fix API problem filters
Fix pack files scan when filesnapshot isn't modified
Change-Id: I7984f68833f2d615399296e53cb9a64e5b4ca6ed
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I662ee441521c1370a31f274cc6d001723ad0c528
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: Id6e379c3ce52c83455e37cbc3d77db0e188fdb85
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.6:
Prepare 4.5.8-SNAPSHOT builds
JGit v4.5.7.201904151645-r
Remember the cause for invalidating a packfile
Fix API problem filters
Fix pack files scan when filesnapshot isn't modified
Change-Id: I6ea51dde6608a4163d681aa1ebf710f06da44b21
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.5:
Prepare 4.5.8-SNAPSHOT builds
JGit v4.5.7.201904151645-r
Remember the cause for invalidating a packfile
Fix API problem filters
Fix pack files scan when filesnapshot isn't modified
Change-Id: I0b4eaa521ebdea83ab18c05915d691c07a575a7d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I70628cb8fcad0a60598dc937abbed63606a78599
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I3e32cf13f5cb99d8e570412d80d941740399c07d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Keep track of the original cause for a packfile invalidation.
It is needed for the sysadmin to understand if there is a real
underlying filesystem problem and repository corruption or if it is
simply a consequence of a concurrency of Git operations (e.g. repack
or GC).
Change-Id: I06ddda9ec847844ec31616ab6d17f153a5a34e33
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I96e0ddc34251348ec4877c9d94b045eb1c53e758
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Do not reload packfiles when their associated filesnapshot is not
modified on disk compared to the one currently stored in memory.
Fix the regression introduced by fef78212 which, in conjunction with
core.trustfolderstats = false, caused any lookup of objects inside
the packlist to loop forever when the object was not found in the pack
list.
Bug: 546190
Change-Id: I38d752ebe47cefc3299740aeba319a2641f19391
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.7:
Prepare 4.7.9-SNAPSHOT builds
JGit v4.7.8.201903121755-r
Prepare 4.5.7-SNAPSHOT builds
JGit v4.5.6.201903121547-r
Check for packfile validity and fd before reading
Move throw of PackInvalidException outside the catch
Use FileSnapshot to get lastModified on PackFile
Include size when comparing FileSnapshot
Do not reuse packfiles when changed on filesystem
Silence API warnings for new API introduced for fixes
Change-Id: I1136eaa1590b225ceaf16ba7552af0374253a74e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I1602a6b811fd9f95e284153b560d8d9f855fae9f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: Ia6dbde615671ed09789326aacad1655e7a7a59ad
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.6:
Prepare 4.5.7-SNAPSHOT builds
JGit v4.5.6.201903121547-r
Check for packfile validity and fd before reading
Move throw of PackInvalidException outside the catch
Use FileSnapshot to get lastModified on PackFile
Include size when comparing FileSnapshot
Do not reuse packfiles when changed on filesystem
Silence API warnings for new API introduced for fixes
Change-Id: I3d1544d034783fe0fa1385dfe9b03ad8e9247c63
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.5:
Prepare 4.5.7-SNAPSHOT builds
JGit v4.5.6.201903121547-r
Check for packfile validity and fd before reading
Move throw of PackInvalidException outside the catch
Use FileSnapshot to get lastModified on PackFile
Include size when comparing FileSnapshot
Do not reuse packfiles when changed on filesystem
Silence API warnings for new API introduced for fixes
Change-Id: I029e1797447e6729de68bd89d4d69b324dbb3f5f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I5c275c542e12746c3d8ecf8462791969f9e89e12
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I5a071ed10e1ac1ab28f992d45cde335c12556a80
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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When reading from a packfile, make sure that is valid
and has a non-null file-descriptor.
Because of concurrency between a thread invalidating a packfile
and another trying to read it, the read() may result into a NPE
that won't be able to be automatically recovered.
Throwing a PackInvalidException would instead cause the packlist
to be refreshed and the read to eventually succeed.
Bug: 544199
Change-Id: I27788b3db759d93ec3212de35c0094ecaafc2434
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
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When a packfile is invalid, throw an exception explicitly
outside any catch scope, so that is not accidentally caught
by the generic catch-all cause, which would set the packfile
as valid again.
Flagging an invalid packfile as valid again would have
dangerous consequences such as the corruption of the in-memory
packlist.
Bug: 544199
Change-Id: If7a3188a68d7985776b509d636d5ddf432bec798
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
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Do not redundantly call File.lastModified() for extracting the
timestamp of the PackFile but rather use consistently the FileSnapshot
which reads all file attributes in a single bulk call.
Change-Id: I932675ae4fe56dcd3833dac249816f097303bb09
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Due to finite filesystem timestamp resolution the last modified
timestamp of files cannot detect file changes which happened in the
immediate past (less than one filesystem timer tick ago).
Read and consider file size also, so that differing file size can help
to more accurately detect file changes without reading the file content.
Use bulk read to avoid multiple stat calls to retrieve file attributes.
Change-Id: I974288fff78ac78c52245d9218b5639603f67a46
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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The pack reload mechanism from the filesystem works only by name
and does not check the actual last modified date of the packfile.
This lead to concurrency issues where multiple threads were loading
and removing from each other list of packfiles when one of those
was failing the checksum.
Rely on FileSnapshot rather than directly checking lastModified
timestamp so that more checks can be performed.
Bug: 544199
Change-Id: I173328f29d9914007fd5eae3b4c07296ab292390
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
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Change-Id: I3ea7ff2efd33ca6c780afaef9010cec82780d7fa
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.7:
Prepare 4.7.8-SNAPSHOT builds
JGit v4.7.7.201812240805-r
Fix feature versions imported by feature org.eclipse.jgit.pgm
Prepare 4.5.6-SNAPSHOT builds
JGit v4.5.5.201812240535-r
Call AdvertiseRefsHook before validating wants
Change-Id: I68a21067705b580b40840f8039001ff1e5273c15
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: Ic4ab4aae6d87392d1a5a8bbda06384b7a5b64182
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I57b6001b1fbd6042299ccd4dd7d70765a46ea10b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.6:
Fix feature versions imported by feature org.eclipse.jgit.pgm
Prepare 4.5.6-SNAPSHOT builds
JGit v4.5.5.201812240535-r
Call AdvertiseRefsHook before validating wants
Change-Id: If637694f80dbd1e774d60c672fe78a6500650bb8
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.5:
Prepare 4.5.6-SNAPSHOT builds
JGit v4.5.5.201812240535-r
Call AdvertiseRefsHook before validating wants
Change-Id: I0fd67ddd9c4966c20d82cdfe78b2f9d4898b4665
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I57c55187ada6d824b94a17f5a79a5bcff61f9ee9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I6e89e937c08757887967d91afb39cfbe8372d6b5
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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AdvertiseRefsHook is used to limit the visibility of the refs in Gerrit.
If this hook is not called, then all refs are treated as visible,
causing the server to serve commits reachable from branches the client
should not be able to access, if asked to via a request naming a guessed
object id.
This bug was introduced in v2.0.0.201206130900-r~123 (Modify refs in
UploadPack/ReceivePack using a hook interface, 2012-02-08). Stateful
bidirectional transports are not affected.
Fix it by moving the AdvertiseRefsHook call to
getAdvertisedOrDefaultRefs, ensuring the hook is called in all cases.
[jn: backported to stable-4.5 by splitting out tests and the protocol v2
specific parts]
Change-Id: I159f396216354f2eda3968d17802e166d8c8ec2d
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I131e40cbbf32bc75d2ed24ca31ba3613a3bbca25
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: Iaee27d5e2de016240f1a0940653fef82c6044a1d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I66c0c490bb66adafac5d670d2d9571f1674a281e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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* stable-4.6:
Replace Findbugs with Spotbugs in org.eclipse.jgit/pom.xml
Replace FindBugs with SpotBugs
Change-Id: I24417e4ebbba31f7ff6896d585ef807327411392
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
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* stable-4.5:
Replace Findbugs with Spotbugs in org.eclipse.jgit/pom.xml
Replace FindBugs with SpotBugs
Change-Id: I1c077e8f3530ac717b1603d3307fd15d4335b8fe
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
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Change-Id: If9cb0de7a0e7bd95eac7daeee140a18385192a48
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
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* stable-4.7:
SubmoduleValidator: Remove unused import of ConfigConstants
Change-Id: I6a7d19602d6d9099928ee52de727743b9717f262
Signed-off-by: Jonathan Nieder <jrn@google.com>
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Change-Id: I6afe5690bf9d1f1f4d414aa618daefc8b48d217e
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
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* stable-4.7:
SubmoduleValidator: Permit missing path or url
Change-Id: I94fdaf45abbf7665f9eddc14b1a7f7144aafeadf
Signed-off-by: Jonathan Nieder <jrn@google.com>
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A .gitmodules file can include a submodule without a path to configure
the URL for a submodule that is only present on other branches.
A .gitmodules file can include a submodule with no URL and no path to
reserve the name for a submodule that existed in earlier history but
is not available from any URL any more.
"git fsck" permits both of these cases. Permit them in JGit as well
(instead of throwing NullPointerException).
Change-Id: I3b442639ad79ea7a59227f96406a12e62d3573ae
Reported-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
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* stable-4.7:
ObjectChecker#getGitsubmodules: Fix malformed javadoc
Change-Id: I51ddd8fa1c2fbcabfb010bc4662d2c925563b55a
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
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The text "<tree, blob>" with angle brackets should not be used in javadoc
since it is interpreted as an HTML tag and then rejected since it's not a
valid HTML tag. Wrap the text in a @literal tag.
Also add a missing space.
Change-Id: Ide045e8c04a39a916f5b2e964e58c151e4555830
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
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* stable-4.7:
Prepare 4.7.6-SNAPSHOT builds
JGit v4.7.5.201810051826-r
BaseReceivePack: Validate incoming .gitmodules files
ObjectChecker: Report .gitmodules files found in the pack
SubmoduleAddCommand: Reject submodule URIs that look like cli options
Change-Id: Id6fabec4d0b682a7e20a46e88cbc05432efca062
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I99b59116999742d8d6cdba26287ea7c6eba11a30
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: I60c7a2eff3dab5083f71df0d9465a4e94b5e2513
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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The main concern are submodule urls starting with '-' that could pass as
options to an unguarded tool.
Pass through the parser the ids of blobs identified as .gitmodules
files in the ObjectChecker. Load the blobs and parse/validate them
in SubmoduleValidator.
Change-Id: Ia0cc32ce020d288f995bf7bc68041fda36be1963
Signed-off-by: Ivan Frade <ifrade@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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In order to validate .gitmodules files, we first need to find them
in the incoming pack.
Do it in the ObjectChecker stage. Check in the tree objects if they
point to a .gitmodules file and report the tree id and the .gitmodules
blob id.
This can be used later to check if the file is in the root of the
project and if the contents are good.
While we're here, make isMacHFSGit more accurate by detecting variants
of filenames that vary in case.
[jn: tweaked NTFS and HFS+ checking; added more tests]
Change-Id: I70802e7d2c1374116149de4f89836b9498f39582
Signed-off-by: Ivan Frade <ifrade@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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In C git versions before 2.19.1, the submodule is fetched by running
"git clone <uri> <path>". A URI starting with "-" would be interpreted
as an option, causing security problems. See CVE-2018-17456.
Refuse to add submodules with URIs, names or paths starting with "-",
that could be confused with command line arguments.
[jn: backported to JGit 4.7.y, bringing portions of Masaya Suzuki's
dotdot check code in v5.1.0.201808281540-m3~57 (Add API to specify
the submodule name, 2018-07-12) along for the ride]
Change-Id: I2607c3acc480b75ab2b13386fe2cac435839f017
Signed-off-by: Ivan Frade <ifrade@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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Change-Id: Ifce4311fe9429d751cec5b326b540d6233762153
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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