In the longer term, we can add support for this to the
RequestValidator interface. In the short term, this is a minimal
band-aid to ensure any refs the client requests are visible to the
client.
Change-Id: I0683c7a00e707cf97eef6c6bb782671d0a550ffe
Reported-by: Ivan Frade <ifrade@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
ProtocolV2Parser explains:
// TODO(ifrade): This validation should be done after the
// protocol parsing. It is not a protocol problem asking for an
// unexisting ref and we wouldn't need the ref database here.
Do so. This way all ref database accesses are in one place, in the
UploadPack class.
No user-visible change intended --- this is just to make the code
easier to manipulate.
Change-Id: I68e87dff7b9a63ccc169bd0836e8e8baaf5d1048
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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.
In protocol v2, the hook is not called, causing the server to advertise
all refs. This bug was introduced in v5.0.0.201805221745-rc1~1^2~9
(Execute AdvertiseRefsHook only for protocol v0 and v1, 2018-05-14).
Even before then, the hook was not called in requests after the
capability advertisement, so in transports like HTTP that do not retain
state between round-trips, the server would advertise all refs in
response to an ls-refs (ls-remote) request.
Fix both cases by using getAdvertisedOrDefaultRefs to retrieve the
advertised refs in lsRefs, ensuring the hook is called in all cases that
use its result.
[jn: backported to stable-5.0; split out from a larger patch that also
fixes protocol v0; avoided filtering this.refs by ref prefix]
Change-Id: I64bce0e72d15b90baccc235c067e57b6af21b55f
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>
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.
Until 3a529361a76e8267467071e0b13ebb36b97d8fb2 (Call AdvertiseRefsHook
before validating wants, 2018-12-18), UploadPack would invoke this hook
at ref advertisement time but not during negotiation and when serving a
pack file. Add a test to avoid regressing. Stateful bidirectional
transports were not affected, so the test uses HTTP.
[jn: split out when backporting the fix to stable-4.5. The test passes
as long as v4.9.0.201710071750-r~169 (fetch: Accept any SHA-1 on lhs of
refspec, 2017-06-04) is cherry picked along with it.]
Change-Id: I8c017107336adc7cb4c826985779676bf043e648
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>
On stable-4.6 we are currently at version 4.6.2-SNAPSHOT
Change-Id: Ia2972d0697c3476850ecf4a3c6691b3987866cd9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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>
When executing a test with LANG environment variable set to non UTF-8
encoding, it seems that JRE cannot handle Unicode file paths. This
happens when this test is executed in Bazel as it unsets LANG
(https://docs.bazel.build/versions/master/test-encyclopedia.html#initial-conditions).
Skip the test if the runtime cannot handle Unicode file paths.
Change-Id: I16bd3cd959dbaf2335b9c5202873e2f12ed0ba21
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
By using File#setLastModified, we can create a racy git situation
stably.
Tested with --runs_per_test=100
Bug: 526111
Change-Id: I60b3632d353e19f335668325aa603640be423f58
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Configure Maven build to capture test coverage using jacoco.
Add new org.eclipse.jgit.coverage Maven module to aggregate
jacoco test coverage results and generate test coverage HTML report at
org.eclipse.jgit.coverage/target/site/jacoco-aggregate/index.html
See https://www.eclemma.org/jacoco/trunk/doc/maven.html
Change-Id: Iaeec4033e448ebc16965c05ab54109c4155a307a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.2:
BasePackConnection: Check for expected length of ref advertisement
TransferConfig: Make constructors public
Update last JGit version
Change-Id: I4406d4f68136a2ce363701324b9a842ad468bc59
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
* stable-5.1:
BasePackConnection: Check for expected length of ref advertisement
TransferConfig: Make constructors public
Change-Id: I2480a0455250ee381fae93cac2db30f8305fa6aa
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
When a server sends a ref advertisement using protocol v2 it contains
lines other than ref names and sha1s. Attempting to get the sha1 out
of such a line using the substring method can result in a SIOOB error
when it doesn't actually contain the sha1 and ref name.
Add a check that the line is of the expected length, and subsequently
that the extracted object id is valid, and if not throw an exception.
Change-Id: Id92fe66ff8b6deb2cf987d81929f8d0602c399f4
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
UploadPack has a setTransferConfig method which allows to set the
transfer config, however since the constructors of TransferConfig
have the default package visibility it is not possible for any
application using UploadPack, for example Gerrit, to actually set
a transfer config.
Make the constructors public. This is consistent with the public
constructors for example on PackConfig.
Change-Id: I07080255838421871403b2b2bcc294aa8f621c57
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
The tag is formed inconsistently to tags in the rest of the JGit code
base (i.e. "4.10.0" with a trailing ".0" where all the others don't).
However since this class is not in the public API, the @since tag is
not necessary and can just be removed.
Change-Id: Ifa3f543f819a39453fcf343278e522b5d7b003c3
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
This makes the implementation consistent with the other similar
methods in this class.
Change-Id: I007876aad883615d696c8eabc886818ae00b10ee
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
The setProtocolV2Hook sets the protocolV2Hook to whatever value is
passed, which could be null, but the invocations of protocolV2Hook's
methods are not guarded by null-checks.
Annotate the parameter as @Nullable and set ProtocolV2Hook.DEFAULT
when null is passed. This makes the implementation consistent with
other similar methods that set a hook or filter with possible null
value.
Change-Id: I70919a3248d4c2658783941a37c47e437cff0baa
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
The class has several methods where passing a null parameter is
valid. Annotate those parameters as @Nullable.
Change-Id: Ie08893ee3ab34c1ffb2db875b4ab049ad065c697
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
With the upcoming Eclipse release 2018-12 a new version of Tycho has
been released. Upgrade the Tycho related build steps to the new version
in the Maven build.
Change-Id: Ifff186a9f97ed9faf70f15b20396724b0c9e801c
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
The jgit-last-release-version is used by japicmp as baseline.
Change-Id: If56cc1785b61c92c9a05c8c29c6cb62001e89218
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
In the original contribution of this bundle, japicmp was disabled
as no previous version to compare against existed. Enable it now.
Update the version to compare against to 5.2.0.201812061821-r.
Change-Id: I42f812befde2d0d98db5f87e05230b51af244ae6
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* committer:
Update list of committers
Add new ssh bundles to Maven central scripts
Update maven site reports
Prepare 5.2.1-SNAPSHOT builds
JGit v5.2.0.201812061821-r
Update Orbit to R20181128170323 for 2018-12
Change-Id: I97c6ce5f0c963bfab4d45462f555563d9c5bbe8a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
- update name of reports which changed name in
maven-project-info-reports-plugin 3.0.0
- add dependency-covergence report
- add dependency-management report
- add index report
- add summary report
Change-Id: I6d406ecd9e082d96b2bd250704d5ca18e7c8f735
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Matthias Sohn
Jonathan Nieder
Masaya Suzuki
David Pursehouse
Mincong HUANG
Michael Keppler
Thomas Wolf