| Commit message (Collapse) | Author | Age | Files | Lines |
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* stable-7.2:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I2ccea09ce3c5c2a7a228b30b88bac6134bfb3582
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* stable-7.1:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: Idfbe64561451814de41cfce21ba14281bd44d283
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* stable-7.0:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I73d5233916d021096381b4c8116312134761dfad
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* stable-6.10:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I81ef0aef1dd65ec614385f12953122da2ee9d459
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* stable-6.9:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: Id42981e23f88ffcfb565a9d3418e6a8899bad0bc
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* stable-6.8:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I52b27f68a05dc07f8a181b680a62409fbb31f25e
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* stable-6.7:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I38958568f0eee70394d03292d5dab881d585cef4
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* stable-6.6:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I7fd139f513cc2c0b19814ac15881e80ce0438782
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* stable-6.5:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I12e9aa0e8a597e5976b555146265aceabcb18335
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Remove jetty source bundles from p2 repo since they aren't available for
jetty 10.0.13.
* stable-6.4:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I4e9262d883d31bbc9392b2140f9071a3093d56af
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* stable-6.3:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I448bad5c8333607ef5f39ceda70f004ee8a9ba31
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* stable-6.2:
MergeToolTest: update expected error from the tool
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I23df8552b799ed5bd4c8472d3775372d78a573ea
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* stable-6.1:
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: I7a0c22f2288c2201af04d60f9ed59730341a31d5
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* stable-6.0:
Add dash license check for 3rd party dependencies
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: Ie3343cb83babb30ffc802967f491182c8c84d61d
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Change-Id: I552bd4e5a43871d4772d2d4fba7232f5dbb101ec
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* stable-5.13:
Prepare 5.13.5-SNAPSHOT builds
JGit v5.13.4.202507202350-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
AdvertisedRequestValidator: fix WantNotValidException caused by race
Prepare 5.13.4-SNAPSHOT builds
Fix packaging build
Change-Id: Ib29309f853bcd3825058128d62c90f2739f30590
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Change-Id: Iafe52ac049219f3da3888811135e5729d053aa1a
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Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: Ib49e2cf19633d986d14ef059f92499fdb5c98086
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This follows OWASP recommendations in
https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html
Change-Id: I3d47debf14d95c8189d51256b4eb2ba991279452
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These open the door for XXE attacks [1] and manifest do not need them.
[1] https://en.wikipedia.org/wiki/XML_external_entity_attack
Change-Id: Ia79971e1c34afaf287584ae4a7f71baebcb48b6a
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Fetch with protocol V2 failed under the following conditions
- fetch uses bidirectional protocol (git, ssh) which uses a shortcut
to determine invalid wants
- not all wants are advertised
- race condition: wanted ref is updated during fetch by another thread
after the thread serving upload-pack determined wants and before it
checks not advertised wants
Fix this by calling
`new ReachableCommitRequestValidator().checkWants(up, wants)`
instead of throwing WantNotValidException in [1]
if this race happened in the same way like it's done for unidirectional
protocols (http) [2].
[1] https://github.com/eclipse-jgit/jgit/blob/stable-6.10/org.eclipse.jgit/src/org/eclipse/jgit/transport/UploadPack.java#L2002
[2] https://github.com/eclipse-jgit/jgit/blob/stable-6.10/org.eclipse.jgit/src/org/eclipse/jgit/transport/UploadPack.java#L2000
Bug: jgit-48
Change-Id: I32f28502923815dc49781aab5d810c9afbe7e7e6
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Change-Id: I0fe9792b7ac883f355d2dbfa5cac97b7b26648ae
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- use target platform 4.21
- remove all older target platforms
- update tycho to 4.0.13, hence maven needs to be run using Java 17
- enforce build is run using Java 17 or higher
- remove pack200 plugins
Change-Id: I50a52c22f4665b6323ee6d29da18e39960d008af
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This test fails in jenkins becuase the error string is slightly
different. It seems to come from an external tool (git mergetool?)
that maybe changed that output (?).
At the moment update the error string to match the output of the
tool. Parsing error messages is bound to be flaky.
Change-Id: I81e9bf65088b893af3a0d8e53d57052583fc2262
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* stable-7.2:
Lock reftable auto-refresh to ensure consistency
Change-Id: I9219f0fd606b2eb6b9a0632375934f51f1f4c547
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Ensure that reftable auto-refresh operations, clearing the database
cache and reloading the reftable stack are executed in an exclusive
critical section under lock. Previously, these steps were performed
without an exclusive critical section, creating a window where
concurrent threads could interfere with each other.
In a race condition, one thread might clear the cache and before it had
a chance of reloading the stack, another thread could repopulate the
cache with stale data, keeping a reference to the open BlockSource
channel to the underlying tables that are subsequently removed when the
first thread reloads the stack.
The above race condition resulted in attempts to access closed resources
and lead to ClosedChannelException errors.
As an example, consider the following scenario:
* T0 - Thread-1 is executing auto-refresh and it clears the database
cache
* T1 - The master branch moves forward (for any reason):
- A new refTable (`R_new`) file is created
- An existing refTable (`R_old`) file is deleted due to
auto-compaction.
* T3 - Thread-2 repopulates the database cache before Thread-1 has had a
chance to reload the refTable stack.
* T4 - Thread-1 finally reloads the refTable stack, causing the closing
of the BlockSource wrapping the removed `R_old` refTable file.
* T5 - Thread-2 attempts to read from the already-closed `R_old`
BlockSource and the `j.n.c.ClosedChannelException` is thrown
To reproduce this problem, you can run a script created to craft this
racing condition: I1e78e175cff.
While such errors during concurrent execution might be expected and
tolerable in isolation, the situation becomes more severe when the
`RepositoryCache` is involved, as is the case with Gerrit.
The `FileReftableDatabase` instance is cached within the `Repository`
object. When a `BlockSource` is closed prematurely due to this race
condition, the dangling reference remains in memory until the cached
Repository expires, which is one hour by default.
This means that, once the race occurs, the repository may be unable to
perform any ref lookups for up to an hour, effectively causing a
repository outage.
By introducing a ReentrantLock around both operations, the refresh logic
now guarantees that concurrent readers and writers maintain a consistent
view of the reftable state, eliminating the race condition.
Verified by executing the script provided at I1e78e175cff and no
exceptions are raised anymore.
Bug: jgit-130
Change-Id: I6153528a7b2695115b670bda04d4d4228c1731e1
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* stable-7.2:
Fix: Close the "preserved" PackDirectory
Change-Id: If9f2cd1278aad72f6ca7cae72fbd6b9f5ec66bc8
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* stable-7.1:
Fix: Close the "preserved" PackDirectory
Change-Id: I82f138f134fe09717e2e024b3c87971140f01b29
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* stable-7.0:
Fix: Close the "preserved" PackDirectory
Change-Id: Icd3f79322f8c021e18fd5c881cd9f2a406230fa8
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* stable-6.10:
Fix: Close the "preserved" PackDirectory
Change-Id: Ie0ecfd8178ef4e2eef6a29d46be5645648fe88f3
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This has been missing since the feature was first added in commit
6167641834e28f8ad322f8fde60866b339bfb7fe.
It's possible we could be more aggressive and close soon after
attempting to get an object from the preserved packs, but for concurrent
misses that might cause thrashing. More likely it would be safe to
attempt closing after successfully restoring a preserved pack. A follow
up change should attempt that.
Change-Id: I87d61007bcc3d03fc86bd18465ca66a2e6f697a1
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Change-Id: If6c3473f3d4bfdf1e61dab3cf82db1d251ed5a15
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Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: Ie8520484ce2bfad36989cf58a9d81ddccc64f153
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* master:
Update maven plugins
Use the same ordering/locking in delete() as C git
Change-Id: Ie31317681b79a2fd281cebd16e5052b1bde394fb
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* stable-7.2:
Use the same ordering/locking in delete() as C git
Change-Id: I0b583cd218c39b1dc0726ae82da86eca58cc81eb
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* stable-7.1:
Use the same ordering/locking in delete() as C git
Change-Id: Id52c938b041604162dca9162726bfb594e96f5d1
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* stable-7.0:
Use the same ordering/locking in delete() as C git
Change-Id: I2c38321ee410d9ec60481d56315710beaebd393a
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* stable-6.10:
Use the same ordering/locking in delete() as C git
Change-Id: I0d06e39d06315e0b9e770bdf79164779d98f9f50
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Following the examples of cgit, lock packed-refs *before* checking for
existance of refs in it [1] and *keep the lock* until the loose ref (if
any) is removed [2]. The packed-refs lock is kept even when no
packed-refs update is required [3] so that somebody else doesn't pack a
reference that we are trying to delete.
This fixes a concurrency issue that happens on projects with a
substantial amount of refs(>~500k) where packing takes long enough for a
ref deletion to be triggered half way through it. Not locking the
packed-refs file before checking if the refs exists is not safe, as it
opens up situations where loose refs are repacked in memory and locked
on disk, but before the lock is released and packed-refs is flushed to
disk, a ref is deleted.
As packed-refs was NOT locked while checking wether a ref existed in it,
the current content on disk was read, which was about to be overwritten
and did not contain the ref about to be deleted. As the delete doesn't
see the ref in the current, on-disk, version of packed refs, it skips
processing altogether and moves on, correctly, deleting only the
associated loose ref and leaving the packed one behind.
Once the new packed-refs, containing the ref that was just deleted, was
commited to disk, the ref would come back to life.
Therefore, the packed-refs needs to be locked before checking if it
contains a ref or not in the same way the C implementation of Git does
at [1].
There are tradeoffs, though, in this decision, which will reduce the
parallelism of deleting loose refs and performing the refs repacking,
which happens very often in certain JGit implementations like Gerrit
Code Review. Before this change, repacking of refs and removal of loose
refs unrelated to the in-flight repacking was possible without involving
any locking; after this change, all loose refs removals have to wait for
the packing of refs to be completed, even though the repacking and the
refs removals were completely unrelated and their namespaces disjoint.
See more details on the test's performance results and the associated
tradeoffs in the Issue jgit-152.
NOTE: This delete ref locking logic was incorrect regardless of how the
packing of the refs is implemented. Making decisions if the pack
transaction is needed or not on an unlocked resource is racy and also
flagged as bug at [1].
[1]https://github.com/git/git/blob/master/refs/packed-backend.c#L1590
[2]https://github.com/git/git/blob/master/refs/files-backend.c#L3261
[3]https://github.com/git/git/blob/master/refs/files-backend.c#L2943
Bug: jgit-152
Change-Id: I158ec837904617c5fdf667e295ae667b2f037945
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- git-commit-id-maven-plugin to 9.0.2
- gmavenplus-plugin to 4.2.0
- jacoco-maven-plugin to 0.8.13
- maven-deploy-plugin to 3.1.4
- maven-install-plugin to 3.1.4
- maven-project-info-reports-plugin-version to 3.9.0
- maven-surefire-plugin-version to 3.5.3
- spotbugs-maven-plugin-version to 4.9.3.0
- spring-boot-maven-plugin to 3.5.0
- tycho to 4.0.13
Change-Id: Icbe76f19afca23accab57a57395cc95500ab01a3
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Change-Id: I483ab43823984c031828e326892cc43b75023eb3
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Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: I08bb10e50b55800a0d20f9ef463537caf42769a6
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* master:
Prepare 7.1.2-SNAPSHOT builds
JGit v7.1.1.202505221757-r
Prepare 7.0.2-SNAPSHOT builds
JGit v7.0.1.202505221510-r
Prepare 6.10.2-SNAPSHOT builds
JGit v6.10.1.202505221210-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
Update mockito to 5.18.0
Update Jetty to 12.0.21
Update com.google.code.gson:gson to 2.13.1
Change-Id: I15e7f9c057dc70d5aff7fb6b6f486f63e897ccb8
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* stable-7.2:
Prepare 7.1.2-SNAPSHOT builds
JGit v7.1.1.202505221757-r
Prepare 7.0.2-SNAPSHOT builds
JGit v7.0.1.202505221510-r
Prepare 6.10.2-SNAPSHOT builds
JGit v6.10.1.202505221210-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
Change-Id: I540ac77a7338afd8ff6887e8b92381f121ada12d
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* stable-7.1:
Prepare 7.1.2-SNAPSHOT builds
JGit v7.1.1.202505221757-r
Prepare 7.0.2-SNAPSHOT builds
JGit v7.0.1.202505221510-r
Prepare 6.10.2-SNAPSHOT builds
JGit v6.10.1.202505221210-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
Change-Id: I919d0a6890ba2fd4aed745151fda82a4de116846
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Change-Id: If1e74998a5d6495dafecd2e29b37dbf9018f99e6
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Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: Ie69fa5fb5497f8bbb66c68b03eb161fb61bcddf1
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* stable-7.0:
Prepare 7.0.2-SNAPSHOT builds
JGit v7.0.1.202505221510-r
Prepare 6.10.2-SNAPSHOT builds
JGit v6.10.1.202505221210-r
AmazonS3: Do not accept DOCTYPE and entities
ManifestParser: Do not accept DOCTYPE and entities
Change-Id: I4506e4bf51225000418b15bf09df3287be26242a
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Change-Id: I80b330e687e96385176f00757dbf4491ce662dbc
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Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: Id31e58be65f27c8f475f810b83491652be1266df
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