Commit Graph

88 Commits

Author SHA1 Message Date
Matthias Sohn d60dd72310 JGit v5.11.0.202103031150-rc1
Change-Id: I0a86fa59645888f9f36ea6938c9121e095f02fc6
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-03-03 17:48:00 +01:00
Matthias Sohn f659797199 Merge branch 'master' into next
* master: (143 commits)
  Prepare 5.11.0-SNAPSHOT builds
  JGit v5.11.0.202102240950-m3
  [releng] japicmp: update last release version
  IgnoreNode: include path to file for invalid .gitignore patterns
  FastIgnoreRule: include bad pattern in log message
  init: add config option to set default for the initial branch name
  init: allow specifying the initial branch name for the new repository
  Fail clone if initial branch doesn't exist in remote repository
  GPG: fix reading unprotected old-format secret keys
  Update Orbit to S20210216215844
  Add missing bazel dependency for o.e.j.gpg.bc.test
  GPG: handle extended private key format
  dfs: handle short copies
  [GPG] Provide a factory for the BouncyCastleGpgSigner
  Fix boxing warnings
  GPG: compute the keygrip to find a secret key
  GPG signature verification via BouncyCastle
  Post commit hook failure should not cause commit failure
  Allow to define additional Hook classes outside JGit
  GitHook: use default charset for output and error streams
  ...

Change-Id: I689f4070e79f4a0ac1c02b35698ccaab68ad2f34
2021-02-28 00:58:04 +01:00
Matthias Sohn 83d4f19a30 Prepare 5.11.0-SNAPSHOT builds
Change-Id: If3dbe084ee37ae4b993d3a10ec48b14e8709ff6d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-02-24 21:21:34 +01:00
Matthias Sohn 9eacae28df JGit v5.11.0.202102240950-m3
Change-Id: Iea6b3515fa63db497989194b6bf50fe7324086d0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-02-24 15:50:41 +01:00
David Ostrovsky 4560bdf7e2 Migrate to Apache MINA sshd 2.6.0 and Orbit I20210203173513
Re-enable DSA, DSA_CERT, and RSA_CERT public key authentication.
DSA is discouraged for a long time already, but it might still be
way too disruptive to completely drop it. RSA is discouraged for
far less long, and dropping that would be really disruptive.

Adapt to the changed property handling. Remove work-arounds for
shortcomings of earlier sshd versions.

Use Orbit I20210203173513, which includes sshd 2.6.0. This also bumps
apache.httpclient to 4.5.13 and apache.httpcore to 4.4.14.

Change-Id: I2d24a1ce4cc9f616a94bb5c4bdaedbf20dc6638e
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-02-04 08:35:12 +01:00
Matthias Sohn 9034c7d423 Prepare 5.11.0-SNAPSHOT builds
Change-Id: I91e5532526775191fbd34f81e2ef777cba605e3b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-12-02 15:57:16 +01:00
Matthias Sohn 286ad23cb5 Merge branch 'master' into next
* master:
  Remove unused imports
  Silence API warnings
  Remove erraneously merged source features
  Add support for reading symrefs from pack capabilities
  Prepare 5.3.9-SNAPSHOT builds
  JGit v5.3.8.202011260953-r
  Prepare 5.1.15-SNAPSHOT builds
  JGit v5.1.14.202011251942-r
  GC#deleteOrphans: log warning for deleted orphaned files
  GC#deleteOrphans: handle failure to list files in pack directory
  Ensure that GC#deleteOrphans respects pack lock
  Prepare 5.10.0-SNAPSHOT builds
  JGit v5.10.0.202011251205-m3
  PacketLineIn: ensure that END != DELIM
  Update Orbit to S20201118210000 and add target for 4.18
  PacketLineIn: ensure that END != DELIM
  PacketLineIn: ensure that END != DELIM
  Allow to resolve a conflict by checking out a file
  Update Orbit to I20201111205634
  Document that setLastModified sets time of symlink target
  Fix bug in PerformanceLogContext
  Fix IOException occurring during gc
  Prepare 5.10.0-SNAPSHOT builds
  JGit v5.10.0.202011041322-m2
  Revert "Client-side protocol V2 support for fetching"
  Close Repository to fix tests failing on Windows
  Client-side protocol V2 support for fetching
  Update slf4j to 1.7.30
  Update Orbit to S20201027182932 (2020-12 M2)
  Fix formatting of config option values
  Document options in core section supported by JGit
  Ensure .gitmodules is loaded when accessing submodule name
  Export new package org.eclipse.jgit.logging and import it where used
  Ensure GC.deleteOrphans() can delete read-only orphaned files on Windows
  Add new performance logging
  Implement git describe --all
  Compute time differences with Duration
  Override config http.userAgent from environment GIT_HTTP_USER_AGENT
  Upgrade spotbugs-maven-plugin to 4.1.3
  Fix OperatorPrecedence warning flagged by error prone
  UploadPackTest#testUploadRedundantBytes: ensure test repo is closed
  ObjectDirectory#selectObjectRepresentation: fix formatting
  Upgrade ecj to 3.23.0
  Support "http.userAgent" and "http.extraHeader" from the git config
  sshd: better error report when user cancels authentication
  API filters for PackStatistics.Accumulator
  Add TypedConfigGetter.getPath()
  Make Javadoc consistent for PackStatistics fields
  Measure time taken for reachability checks
  Measure time taken for negotiation in protocol V2
  IndexDiffFilter: handle path prefixes correctly
  sshd: support the ProxyJump ssh config
  Upgrade jacoco-maven-plugin to 0.8.6
  ReceivePackStats: Add size and count of unnecessary pushed objects
  Upgrade maven-project-info-reports-plugin to 3.1.1
  Prepare 5.9.1-SNAPSHOT builds
  JGit v5.9.0.202009080501-r
  [releng] Enable japicmp for the fragments added in 5.8.0
  GitlinkMergeTest: fix boxing warnings
  Remove unused API problem filters
  Add missing since tag on BundleWriter#addObjectsAsIs
  SshdSession: close channel gracefully
  GPG: include signer's user ID in the signature
  jgit: Add DfsBundleWriter
  Bump Bazel version to 3.5.0
  Upgrade maven-resources-plugin to 3.2.0
  Upgrade plexus-compiler version to 2.8.8
  [bazel] Add missing dependency to slf4j-api
  [errorprone] DirCacheEntry: make clear operator precedence
  [errorprone] PackWriter#parallelDeltaSearch: avoid suppressed exception
  [errorprone] Declare DirCache#version final
  Add jgit-4.17-staging target platform for 2020-09
  Update target platform to R20200831200620
  Prepare 5.10.0-SNAPSHOT builds
  Prepare 5.9.0-SNAPSHOT builds
  ResolveMerger: do not content-merge gitlinks on del/mod conflicts
  ResolveMerger: Adding test cases for GITLINK deletion
  ResolveMerger: choose OURS on gitlink when ignoreConflicts
  ResolveMerger: improving content merge readability
  ResolveMerger: extracting createGitLinksMergeResult method
  ResolveMerger: Adding test cases for GITLINK merge
  JGit v5.9.0.202008260805-m3
  Fix possible NegativeArraySizeException in PackIndexV1
  FS: use binary search to determine filesystem timestamp resolution
  Do not prematurely create directory of jgit's XDG config file
  FS: write to JGit config in a background thread
  FS: don't cache fallback if running in background
  Keep line endings for text files committed with CR/LF on text=auto
  Delay WindowCache statistics JMX MBean registration
  [releng] Update plexus-compiler to 2.8.7
  DirCache: support index V4
  Update javadoc for RemoteSession and SshSessionFactory
  Fix JSchProcess.waitFor() with time-out
  sshd: work around a race condition in Apache MINA sshd 2.4.0/2.5.x
  sshd: store per-session data on the sshd session object
  FilterSpec: Use BigInteger.ZERO instead of valueOf(0)
  Do not send empty blob in response to blob:none filter
  Add support for tree filters when fetching
  sshd: use PropertyResolver in test
  FS_POSIX: avoid prompt to install the XCode tools on OS X
  Remove dependency on JSch from SSH test framework
  Use LinkedBlockingQueue for executor determining filesystem attributes
  Update API warning filters
  Remove unused imports
  Bazel: Add workspace status command to stamp final artifact
  DiffFormatter: correctly deal with tracked files in ignored folders
  Prepare 5.8.2-SNAPSHOT builds
  JGit v5.8.1.202007141445-r
  Update Jetty to 9.4.30.v20200611
  Fix writing GPG signatures with trailing newline
  Rename a test method
  Add a test for upstream bug SSHD-1028
  Improve error message when receive.maxCommandBytes is exceeded
  LfsConnectionFactory#getLfsUrl: Fix unconditional break in for-loop
  DiffFormatterTest: Add a test to confirm the default rename detection settings
  Upgrade maven-site-plugin to 3.9.1
  Upgrade build-helper-maven-plugin to 3.2.0
  Upgrade spotbugs to 4.0.4
  MergedReftable: Include the last reftable in determining minUpdateIndex
  Add new osgi fragments to maven-central deploy scripts
  PackBitmapIndex: Not buffer inflated bitmap during bitmap creation.
  Do not require org.assertj.core.annotations
  Upgrade ecj to 3.22.0
  Remove workaround for signing jars using Tycho plugins
  Use https for URL of jgit website
  Fix CI information in pom.xml
  Use gitiles as scm url in pom.xml for browsing source code
  Update API baseline to 5.8.0.202006091008-r
  Remove trailing whitespace

Change-Id: Ie6bc6954741a47cfbd32c0886bdbd7b594f08b31
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-11-28 21:51:50 +01:00
Thomas Wolf 566e49d7d3 sshd: support the ProxyJump ssh config
This is useful to access git repositories behind a bastion server
(jump host).

Add a constant for the config; rewrite the whole connection initiation
to parse the value and (recursively) set up the chain of hops. Add
tests for a single hop and two different ways to configure a two-hop
chain.

The connection timeout applies to each hop in the chain individually.

Change-Id: Idd25af95aa2ec5367404587e4e530b0663c03665
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2020-09-19 15:17:00 -04:00
Matthias Sohn 6ae1a30004 Prepare 5.10.0-SNAPSHOT builds
Change-Id: I9a2b39e9e85f27179ceb3b1709d75c466089a3bc
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-08-27 16:14:36 +02:00
Matthias Sohn 855842af19 Prepare 5.9.0-SNAPSHOT builds
Change-Id: Ia998e2772df1285a4c674b07201f15d53156eb78
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-06-09 12:51:12 +02:00
Matthias Sohn 629fa260c0 Merge branch 'master' into next
* master:
  Prepare 5.8.0-SNAPSHOT builds
  JGit v5.8.0.202005061305-m2
  Update to bouncycastle 1.65 and orbit I20200506000552
  ApplyCommand: use Files#copy to copy file
  Apply hunks when renaming or copying from patch files
  Create parent directories when renaming a file in ApplyCommand
  Reduce BitmappedObjectReachabilityChecker visibility
  Add missing @since to new API
  Add missing test source file to the build
  Upgrade Tycho to 1.7.0
  ObjectReachabilityCheckers: Make walk member final
  Upgrade wagon-ssh to 3.4.0
  UploadPack: Use more relevant refs first in object reachability check
  UploadPack: Refactor to generalize the object reachability checks
  UploadPack: Use BitmappedReachabilityChecker for not advertised wants
  revwalk: Introduce bitmap-based object reachability checker
  Bump Bazel version to 3.1.0
  revwalk: Extract ObjectReachabilityChecker interface
  UploadPack: Extract walk-based reachability check
  Enable passing java options to jgit command line executable
  RefTreeBatch: fix unclosed resource warning
  CherryPickCommand: fix unclosed resource warning
  URIish: suppress non-localized message warning
  Always use https to access download.eclipse.org
  UploadPack: Clear advertised ref map after negotiation
  Use Map directly in MetaFilter
  Fix human name for local .bundle files
  Bazel: Disable SecurityManagerMissingPermissionsTest test
  Remove double blank from sentence start
  Upgrade maven-antrun-plugin to 3.0.0
  Upgrade maven-shade-plugin to 3.2.3
  Remove double blank from sentence start
  Bump Bazel version to 3.0.0
  Scan through all merged reftables for max/min update indices
  FileUtils: improve delete (Windows)
  FS.runInShell(): handle quoted filters and hooksPath containing blanks
  Document gc and pack relevant options
  Define constants for pack config option keys
  Fix javadoc typo
  Upgrade ecj to 3.21.0
  ReceivePack: Use error message if set
  Handle non-normalized index also for executable files
  Update to org.apache.sshd 2.4.0
  Scan through all merged reftables for max/min update indices
  ResolveMerger: Ignore merge conflicts if asked so
  Upgrade spotbugs-maven-plugin to 4.0.0
  Upgrade maven-javadoc-plugin to 3.2.0
  Upgrade maven-dependency-plugin to 3.1.2
  tag option for clone command
  Set baseline for japicmp to 5.7.0.202003110725-r
  RevWalk: fix bad topo flags error message
  RevWalk: new topo sort to not mix lines of history
  Upgrade maven-site-plugin to 3.9.0
  Upgrade build-helper-maven-plugin to 3.1.0
  Prepare 5.7.1-SNAPSHOT builds
  JGit v5.7.0.202003110725-r
  TransportHttp: support HTTP response 308 Permanent Redirect
  Remove unused API problem filters

Change-Id: Ifc0c42fd3881b6026b0dcf7a2eb599e7cdede67e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-05-07 01:12:00 +02:00
Thomas Wolf fd3778b935 Update to org.apache.sshd 2.4.0
Change target platforms to Orbit I20200319180910 and regenerate them.
Change package imports to [2.4.0,2.5.0); adapt code to upstream API
changes.

Maven build: update version in root pom.

Bazel build: update version & hash in WORKSPACE file.

Proxy functionality verified manually using 3proxy (HTTP & SOCKS,
with basic authentication) and ssh -vvv -D7020 localhost (SOCKS, no
authentication).

Bug: 561078
Change-Id: I582f6b98055b013c006f2c749890fe6db801cbaa
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2020-03-22 00:37:05 +01:00
Matthias Sohn 8fab712f75 Prepare 5.8.0-SNAPSHOT builds
Change-Id: I056b45806a82eae80177932e42e3dc806015351a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-03-09 22:47:10 +01:00
Matthias Sohn c885cbd11e Prepare 6.0.0-SNAPSHOT builds
Purpose of the next branch is preparation of breaking changes before
we know when we will release it. Bump the version to the next major
release 6.0.0-SNAPSHOT in order to prevent build results compete with
build results from the version currently used on the master branch
(5.7.0-SNAPSHOT).

Bug: 560424
Change-Id: Iba64a0124f5bfc167098d829a7ef29650948e2d0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-02-23 23:07:14 +01:00
Matthias Sohn f487a9eb2e Prepare 5.7.0-SNAPSHOT builds
Change-Id: I7efa0cd08dee711d6fefc3e6bb478a3cb11fe85c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-12-05 01:32:59 +01:00
Matthias Sohn 5e24753ab0 Prepare 5.6.0-SNAPSHOT builds
Change-Id: I9eceb7b1272b27b979144041c75eb09ab4eeca6b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-08-29 10:08:52 +02:00
Michael Keppler 4b0c192f2d Fix bundle localization of Apache SSH bundle
The placeholders in manifest and plugin.properties did not match. To
avoid similar issues, all placeholders have been changed to
Bundle-Vendor and Bundle-Name now.

Bug:548503
Change-Id: Ibd4b9bc237b323e614506b97e5fbc99416365040
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
2019-06-21 17:54:06 +02:00
Matthias Sohn 16fd3feefc Prepare 5.5.0-SNAPSHOT builds
Change-Id: I177d637e552a79014816dc5d2ef5ccda506adb39
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-13 03:01:15 +02:00
Matthias Sohn f3b7c2beae Prepare 5.4.1-SNAPSHOT builds
Change-Id: I8620d03c1cd5c1d0ad04e7607553e9aa18def9bb
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-12 17:35:11 +02:00
Matthias Sohn 3dad0682be JGit v5.4.0.201906121030-r
Change-Id: Ie68828af68d07cf8e3fe778d39436f539f1c73d0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-12 16:29:11 +02:00
Matthias Sohn 0e9361f066 JGit v5.4.0.201906120450-r
Change-Id: Iea17cba848d4e53d69d34e952a2476c375721aa4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-12 10:50:14 +02:00
Matthias Sohn 0988276746 Prepare 5.4.0-SNAPSHOT builds
Change-Id: I9df6fccee253d4087f9afab4cb46e0a40b8a5699
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-05-22 22:52:43 +02:00
Matthias Sohn 72998dd5ee JGit v5.4.0.201905221418-m3
Change-Id: I8a7e687acfcf8c341abd726ae60b5ee173422215
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-05-22 20:18:14 +02:00
Matthias Sohn d31716f883 Prepare 5.4.0-SNAPSHOT builds
Change-Id: Ieb4b049972509631f06b5268a90f432a1b9ee207
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-05-15 09:16:58 +02:00
Matthias Sohn b172015b23 JGit v5.4.0.201905081430-m2
Change-Id: I535a98d8ef507d3c8cda7b0f042a2ae835da1279
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-05-08 20:28:19 +02:00
Thomas Wolf c33d2bfb9f Apache MINA sshd client: test reading encrypted ed25519 keys
Add encrypted ed25519 keys in the tests; sshd 2.2.0 can finally
decrypt encrypted new-style OpenSSH key files. (Needs the "unlimited
strength" JCE, which is the default since Java 8u161. On older JREs,
users should install the policy files available from Oracle.)

The "expensive" key added has been generated with OpenSSH's
ssh-keygen -t ed25519 -a 256, i.e., with 256 bcrypt KDF rounds
instead of the default 16. On my machine it takes about 2sec to
decrypt.

Bug: 541703
Change-Id: Id3872ca2fd75d8f009cbc932eeb6357d3d1f267c
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2019-05-06 15:22:08 +02:00
Thomas Wolf 86cee68e0d Apache MINA sshd client: adapt to sshd 2.2.0
Update target platforms, maven and bazel builds to use sshd 2.2.0.

Adapt internal classes to changed sshd interfaces and remove previous
work-arounds for asking repeatedly for key passwords and for loading
keys lazily; both are now done by sshd.

CQ: 19034
CQ: 19035
Bug: 541425
Change-Id: I85e1df6ebb8a94953a912d9b2b8a7b5bdfbd608a
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-05-06 15:22:05 +02:00
Matthias Sohn 90107d53eb Prepare 5.4.0-SNAPSHOT builds
Change-Id: I90a4791f63d0eba23da744c720e869f1830b86e7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-03-07 00:34:14 +01:00
Matthias Sohn 38da21d6b0 Prepare 5.3.0-SNAPSHOT builds
Change-Id: I8951c2cf650cc3e41d2baa0b330b94468cfed5c2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-03 02:32:49 +01:00
Thomas Wolf db627c4177 Apache MINA sshd client: enable support for ed25519 keys
Include the net.i2p.crypto.eddsa bundle via a hard dependency.

Add tests for dealing with ed25519 host keys and user key files.

Manual tests: fetching from git.eclipse.org with an ed25519 user key,
and pushing this change itself using the same ed25519 key.

Note that sshd 2.0.0 does not yet support encrypted ed25519 private
keys.

Bug: 541272
Change-Id: I7072f4014d9eca755b4a2412e19c086235e5eae9
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-12-02 11:43:13 +01:00
Matthias Sohn 055c312bd1 Prepare 5.2.0-SNAPSHOT builds
Change-Id: I18646aaeee51047b234b758dcc1c2f89fd01b2f8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-11-30 22:57:04 +01:00
Matthias Sohn 12d840dfcb JGit v5.2.0.201811281532-m3
Change-Id: I79988b473d67e565d8f6bcac40ee9a14b26c9e60
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-11-28 21:35:26 +01:00
Thomas Wolf 6c14d273fa Apache MINA sshd client: proxy support
This is not about the ssh config ProxyCommand but about programmatic
support for HTTP and SOCKS5 proxies. Eclipse allows the user to
specify such proxies, and JSch at least contains code to connect
through proxies. So our Apache MINA sshd client also should be able
to do this.

Add interfaces and provide two implementations for HTTP and SOCKS5
proxies. Adapt the core code to be able to deal with proxy connections
at all. The built-in client-side support for this in sshd 2.0.0 is
woefully inadequate.

Tested manually by running proxies and then fetching various real-
world repositories via these proxies from different servers. Proxies
tested: ssh -D (SOCKS, anonymous), tinyproxy (HTTP, anonymous), and
3proxy (SOCKS & HTTP, username-password authentication). The GSS-API
authentication is untested since I have no Kerberos setup.

Bug: 520927
Change-Id: I1a5c34687d439b3ef8373c5d58e24004f93e63ae
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-11-17 07:28:06 -08:00
Thomas Wolf c56fa51709 Apache MINA sshd: use NumberOfPasswordPrompts for encrypted keys
sshd only asks exactly once for the password. C.f. upstream issue
SSHD-850.[1] So we have to work around this limitation for now.
Once we move to sshd > 2.1.0, this can be simplified somewhat.

[1] https://issues.apache.org/jira/browse/SSHD-850

Bug: 520927
Change-Id: Id65650228486c5ed30affa9c62eac982e01ae207
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-11-14 04:47:33 -08:00
Thomas Wolf ec1116627f Apache MINA sshd client: properly handle HostKeyAlgorithms config
By default sshd will use its default built-in list, which matches
the one of openssh (as far as the algorithms exist in sshd at all).
But it doesn't handle HostKeyAlgorithms from the ssh config at all.

Implement this as in openssh, including the '+' and '-' modifiers
and reordering the default if there are known host keys for a
server already.

Add tests for the reordering.

Also use a more robust reader for the known hosts file. The default
aborts on the first error.

Bug: 520927
Change-Id: Ib1684440bfe2e96140536aa1a93c4bd4a0d35916
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-11-13 10:49:26 -08:00
Thomas Wolf 06387d4bfd Add ssh tests for PreferredAuthentications
Tests that it works with unknown authentications in the list, and
fails if there are no common authentications between server and
client. The latter also tests that the ssh config setting is taken
into account at all.

And promptly the JGit sshd client didn't. Add a fix for this. It's
a tiny bit hacky: Apache MINA looks up a custom property set on a
hierarchy of "PropertyResolver"s starting with the session. On the
session itself this property can never be set since it's read
already in the session constructor before anyone had any chance
to set it. The next element in the resolver hierarchy is the sshd
SshClient, and so we set that property there. Since we use one
SshClient and one ClientSession per JGit SshdSession, this is OK.

Bug: 520927
Change-Id: I62446fc1fffde125a8965c030240f0918ae234b7
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-11-13 10:49:26 -08:00
Thomas Wolf 9b31969f3c Add features for the Apache MINA sshd implementation
Bug: 520927
Change-Id: Ida3e218e0552848ef6285de1dc1e41866f7f873e
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-11-13 10:49:26 -08:00
Thomas Wolf 488d95571f Apache MINA sshd client
Add a new ssh client implementation based on Apach MINA sshd 2.0.0.

This implementation uses JGit's own config file parser and host entry
resolver. Code inspection of the Apache MINA implementation revealed
a few bugs or idiosyncrasies that immediately would re-introduce bugs
already fixed in the past in JGit.

Apache MINA sshd is not without quirks either, and I had to configure
and override more than I had expected. But at least it was all doable
in clean ways.

Apache MINA boasts support for Bouncy Castle, so in theory this should
open the way to using more ssh key algorithms, such as ed25519.

The implementation is in a separate bundle and is still not used in
the core org.eclipse.jgit bundle. The tests re-use the ssh tests from
the core test bundle.

Bug: 520927
Change-Id: Ib35e73c35799140fe050d1ff4fb18d0d3596580e
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-11-13 10:49:26 -08:00