Log

Author Commit Date CI Message
Josh Bleecher Snyder b8aedc84 2020-02-06T21:29:24 use consistent whitespace before comments
Patrick Steinhardt 03ac24b1 2020-02-07T11:36:36 Merge pull request #5387 from pks-t/pks/transport-http-custom-headers transports: http: fix custom headers not being applied
Patrick Steinhardt 65ac33ae 2020-02-07T11:18:24 Merge pull request #5382 from libgit2/pks/azure-coverity azure: fix Coverity pipeline
Patrick Steinhardt 46228d86 2020-02-06T11:10:27 transports: http: fix custom headers not being applied In commit b9c5b15a7 (http: use the new httpclient, 2019-12-22), the HTTP code got refactored to extract a generic HTTP client that operates independently of the Git protocol. Part of refactoring was the creation of a new `git_http_request` struct that encapsulates the generation of requests. Our Git-specific HTTP transport was converted to use that in `generate_request`, but during the process we forgot to set up custom headers for the `git_http_request` and as a result we do not send out these headers anymore. Fix the issue by correctly setting up the request's custom headers and add a test to verify we correctly send them.
Patrick Steinhardt 86c54cc8 2020-02-04T11:51:56 azure: coverity: fix Coverity builds due to various issues There's several issues with our Coverity builds, like e.g. missing wget in our containers. Simplify our Coverity pipeline and fix these issues.
Patrick Steinhardt ccffea6b 2020-02-04T11:47:16 azure: coverity: convert to use self-built containers Back in commit 5a6740e7f (azure: build Docker images as part of the pipeline, 2019-08-02), we have converted our pipelines to use self-built Docker images to ease making changes to our Dockerfiles. The commit didn't adjust our Coverity pipeline, though, so let's do this now.
Patrick Steinhardt b4eb0282 2020-02-04T11:46:05 azure: coverity: fix invalid syntax for Docker image In commit bbc0b20bd (azure: fix Coverity's build due to wrong container name, 2019-08-02), Coverity builds were fixed to use the correct container names. Unfortunately, the "fix" completely broke our Coverity builds due to using wrong syntax for the Docker task. Let's fix this by using "imageName" instead of the Docker dict.
Patrick Steinhardt bd6b1c41 2020-02-06T06:14:20 Merge pull request #5381 from pks-t/pks/tests-flaky-proxy azure: tests: re-run flaky proxy tests
Patrick Steinhardt c51bd2f2 2020-02-04T12:15:56 azure: tests: reset FAILED status if flaky re-run succeeds While we already do have logic to re-run flaky tests, the FAILED variable currently does not get reset to "0". As a result, successful reruns will still cause the test to be registered as failed. Fix this by resetting the variable accordingly.
Patrick Steinhardt b33ad764 2020-02-04T11:26:57 azure: tests: re-run flaky proxy tests The proxy tests regularly fail in our CI environment. Unfortunately, this is expected due to the network layer. Thus, let's re-try the proxy tests up to five times in case they fail.
Edward Thomson 55975171 2020-02-01T09:03:00 Merge pull request #5373 from pks-t/pks/fetchhead-strip-creds fetchhead: strip credentials from remote URL
Patrick Steinhardt 93a9044f 2020-01-31T08:49:34 fetchhead: strip credentials from remote URL If fetching from an anonymous remote via its URL, then the URL gets written into the FETCH_HEAD reference. This is mainly done to give valuable context to some commands, like for example git-merge(1), which will put the URL into the generated MERGE_MSG. As a result, what gets written into FETCH_HEAD may become public in some cases. This is especially important considering that URLs may contain credentials, e.g. when cloning 'https://foo:bar@example.com/repo' we persist the complete URL into FETCH_HEAD and put it without any kind of sanitization into the MERGE_MSG. This is obviously bad, as your login data has now just leaked as soon as you do git-push(1). When writing the URL into FETCH_HEAD, upstream git does strip credentials first. Let's do the same by trying to parse the remote URL as a "real" URL, removing any credentials and then re-formatting the URL. In case this fails, e.g. when it's a file path or not a valid URL, we just fall back to using the URL as-is without any sanitization. Add tests to verify our behaviour.
Edward Thomson a1bff63b 2020-01-31T13:44:47 Merge pull request #5375 from pks-t/pks/test-ci azure-pipelines: properly expand negotiate passwords
Patrick Steinhardt 7aa99dd3 2020-01-31T11:41:43 azure-pipelines: properly expand negotiate passwords To allow testing against a Kerberos instance, we have added variables for the Kerberos password to allow authentication against LIBGIT2.ORG in commit e5fb5fe5a (ci: perform SPNEGO tests, 2019-10-20). To set up the password, we assign "GITTEST_NEGOTIATE_PASSWORD=$(GITTEST_NEGOTIATE_PASSWORD)" in the environmentVariables section which is then passed through to a template. As the template does build-time expansion of the environment variables, it will expand the above line verbosely, and due to the envVar section not doing any further expansion the password variable will end up with the value "$(GITTEST_NEGOTIATE_PASSWORD)" in the container's environment. Fix this fixed by doing expansion of GITTEST_NEGOTIATE_PASSWORD at build-time, as well.
Patrick Steinhardt aa4cd778 2020-01-30T10:40:44 Merge pull request #5336 from libgit2/ethomson/credtype cred: change enum to git_credential_t and GIT_CREDENTIAL_*
Patrick Steinhardt f9b41a66 2020-01-30T10:30:12 Merge pull request #5371 from ayush-1506/julia_link Update link to libgit2 Julia language binding
ayush-1506 103a76b4 2020-01-30T17:58:43 Update link to Julia libgit2
Edward Thomson 3f54ba8b 2020-01-18T13:51:40 credential: change git_cred to git_credential We avoid abbreviations where possible; rename git_cred to git_credential. In addition, we have standardized on a trailing `_t` for enum types, instead of using "type" in the name. So `git_credtype_t` has become `git_credential_t` and its members have become `GIT_CREDENTIAL` instead of `GIT_CREDTYPE`. Finally, the source and header files have been renamed to `credential` instead of `cred`. Keep previous name and values as deprecated, and include the new header files from the previous ones.
Edward Thomson 4383ab40 2020-01-24T15:32:09 Merge pull request #5365 from libgit2/ethomson/no_void Return int from non-free functions
Edward Thomson 4cae9e71 2020-01-18T18:02:08 git_libgit2_version: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson f78f6bd5 2020-01-18T18:00:39 error functions: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson 4b331f02 2020-01-18T17:56:05 revwalk functions: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson 82050fa1 2020-01-18T17:53:26 mempack functions: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson a3126a72 2020-01-18T17:50:38 repository functions: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson cb43274a 2020-01-18T17:42:52 index functions: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson 82154e58 2020-01-18T17:41:21 remote functions: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson 3351506a 2020-01-18T17:38:36 tree functions: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson 2e8c3b0b 2020-01-18T17:17:46 oid functions: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson 9893d376 2020-01-18T15:41:20 git_attr_cache_flush: return an int Stop returning a void for functions, future-proofing them to allow them to fail.
Edward Thomson 4460bf40 2020-01-24T11:08:44 Merge pull request #5286 from libgit2/ethomson/gssapi HTTP: Support Apache-based servers with Negotiate
Edward Thomson 7fd9b3f5 2020-01-01T20:48:15 ci: add NTLM tests Download poxygit, a debugging git server, and clone from it using NTLM, both IIS-style (with connection affinity) and Apache-style ("broken", requiring constant reauthentication).
Edward Thomson 29762e40 2020-01-01T16:14:37 httpclient: use defines for status codes
Edward Thomson 3e9ee04f 2019-12-29T18:46:44 trace: compare against an int value When tracing is disabled, don't let `git_trace__level` return a void, since that can't be compared against.
Edward Thomson 76fd406a 2019-12-26T16:37:01 http: send probe packets When we're authenticating with a connection-based authentication scheme (NTLM, Negotiate), we need to make sure that we're still connected between the initial GET where we did the authentication and the POST that we're about to send. Our keep-alive session may have not kept alive, but more likely, some servers do not authenticate the entire keep-alive connection and may have "forgotten" that we were authenticated, namely Apache and nginx. Send a "probe" packet, that is an HTTP POST request to the upload-pack or receive-pack endpoint, that consists of an empty git pkt ("0000"). If we're authenticated, we'll get a 200 back. If we're not, we'll get a 401 back, and then we'll resend that probe packet with the first step of our authentication (asking to start authentication with the given scheme). We expect _yet another_ 401 back, with the authentication challenge. Finally, we will send our authentication response with the actual POST data. This will allow us to authenticate without draining the POST data in the initial request that gets us a 401.
Edward Thomson e9cef7c4 2020-01-11T23:53:45 http: introduce GIT_ERROR_HTTP Disambiguate between general network problems and HTTP problems in error codes.
Edward Thomson b9c5b15a 2019-12-22T14:12:24 http: use the new httpclient Untangle the notion of the http transport from the actual http implementation. The http transport now uses the httpclient.
Edward Thomson bf55facf 2019-10-25T12:24:34 tests: allow users to use expect/continue
Edward Thomson 7372573b 2019-10-25T12:22:10 httpclient: support expect/continue Allow users to opt-in to expect/continue handling when sending a POST and we're authenticated with a "connection-based" authentication mechanism like NTLM or Negotiate. If the response is a 100, return to the caller (to allow them to post their body). If the response is *not* a 100, buffer the response for the caller. HTTP expect/continue is generally safe, but some legacy servers have not implemented it correctly. Require it to be opt-in.
Edward Thomson 6c21c989 2019-12-14T21:32:07 httpclient: support CONNECT proxies Fully support HTTP proxies, in particular CONNECT proxies, that allow us to speak TLS through a proxy.
Edward Thomson 6b208836 2019-12-18T21:55:28 httpclient: handle chunked responses Detect responses that are sent with Transfer-Encoding: chunked, and record that information so that we can consume the entire message body.
Edward Thomson 6a095679 2019-12-14T10:34:36 httpclient: support authentication Store the last-seen credential challenges (eg, all the 'WWW-Authenticate' headers in a response message). Given some credentials, find the best (first) challenge whose mechanism supports these credentials. (eg, 'Basic' supports username/password credentials, 'Negotiate' supports default credentials). Set up an authentication context for this mechanism and these credentials. Continue exchanging challenge/responses until we're authenticated.
Edward Thomson 0e39a8fa 2019-12-29T10:05:14 net: free the url's query component
Edward Thomson 0b8358c8 2019-12-14T11:04:58 net: introduce path formatting function Introduce a function to format the path and query string for a URL, suitable for creating an HTTP request.
Edward Thomson 1152f361 2019-12-13T18:37:19 httpclient: consume final chunk message When sending a new request, ensure that we got the entirety of the response body. Our caller may have decided that they were done reading. If we were not at the end of the message, this means that we need to tear down the connection and cannot do keep-alive. However, if the caller read all of the message, but we still have a final end-of-response chunk signifier (ie, "0\r\n\r\n") on the socket, then we should consider that the response was successfully copmleted. If we're asked to send a new request, try to read from the socket, just to clear out that end-of-chunk message, marking ourselves as disconnected on any errors.
Edward Thomson dcd3b815 2019-12-13T15:28:57 tests: support CLAR_TRACE_LEVEL The CLAR_TRACE_LEVEL environment variable was supported when building with GIT_TRACE. Now we always build with GIT_TRACE, but that variable is not provided to tests. Simply support clar tracing always.
Edward Thomson 84b99a95 2019-12-12T13:53:43 httpclient: add chunk support to POST Teach httpclient how to support chunking when POSTing request bodies.
Edward Thomson eacecebd 2019-12-12T13:25:32 httpclient: introduce a simple http implementation Introduce a new http client implementation that can GET and POST to remote URLs. Consumers can use `git_http_client_init` to create a new client, `git_http_client_send_request` to send a request to the remote server and `git_http_client_read_response` to read the response. The http client implementation will perform the I/O with the remote server (http or https) but does not understand the git smart transfer protocol. This allows us to split the concerns of the http subtransport from the actual http implementation.
Edward Thomson a591f362 2019-12-09T19:48:10 net: introduce url formatting function
Edward Thomson d68f2b1a 2019-12-06T18:22:58 buf: add consume_bytes Allow users to consume a buffer by the number of bytes, not just to an ending pointer.
Edward Thomson e995f74e 2019-12-06T15:39:08 net: introduce git_net_url_joinpath Provide a mechanism to add a path and query string to an existing url so that we can easily append `/info/refs?...` type url segments to a url given to us by a user.
Edward Thomson 471daeea 2019-12-01T14:00:49 net: refactor gitno redirect handling Move the redirect handling into `git_net_url` for consistency.
Edward Thomson 297c61e4 2019-12-01T10:06:11 net: add an isvalid function (Also, mark all the declarations as extern.)
Edward Thomson a194e17f 2019-11-27T18:43:36 winhttp: refactor request sending Clarify what it means to not send a length; this allows us to refactor requests further.
Edward Thomson da9bc8ac 2019-11-27T23:42:16 ci: enable GSSAPI for Ubuntu builds
Edward Thomson 9b96adf3 2019-11-22T18:03:50 docker build: add krb5 libraries and command-line tools
Edward Thomson 031e3e4c 2019-11-27T14:20:44 ci: don't do negotiate tests on windows We can't get a kerberos TGT easily on Windows; skip the negotiate tests.
Edward Thomson fe4efe2e 2019-12-03T10:17:30 tests: test that clone returns 4321 This conditional was backwards. We should instead test that clone returns 4321, not that 4321 returns clone.
Edward Thomson 7e0f5a6a 2019-10-22T22:37:14 smart protocol: correct case in error messages
Edward Thomson 2d6a61bd 2019-10-22T09:52:31 gssapi: validate that we were requested Negotiate
Edward Thomson e761df5c 2019-10-22T09:35:48 gssapi: dispose after completion for retry Disposal pattern; dispose on completion, allowing us to retry authentication, which may happen on web servers that close connection-based authenticated sessions (NTLM/SPNEGO) unexpectedly.
Edward Thomson 3f6fe054 2019-10-20T17:23:01 gssapi: protect GSS_ERROR macro The GSS_ERROR(x) macro may expand to `(x & value)` on some implementations, instead of `((x) & value)`. This is the case on macOS, which means that if we attempt to wrap an expression in that macro, like `a = b`, then that would expand to `(a = b & value)`. Since `&` has a higher precedence, this is not at all what we want, and will set our result code to an incorrect value. Evaluate the expression then test it with `GSS_ERROR` independently to avoid this.
Edward Thomson 73fe690d 2019-10-20T17:22:27 gssapi: protect against empty messages
Edward Thomson e5fb5fe5 2019-10-20T17:19:01 ci: perform SPNEGO tests Attempt to obtain a Kerberos ticket from LIBGIT2.ORG and then clone the Negotiate-protected site at test.libgit2.org with that ticket.
Edward Thomson 89d1fc2a 2019-10-22T09:30:50 gssapi: show information about disabled GSSAPI When USE_GSSAPI=OFF, still show information about what SPNEGO is, even though it's disabled. This is for parity with other disabled features like SSH and debugpool that still show details about what is disabled.
Jonathan Turcotte 5625892b 2019-09-20T12:06:11 gssapi: delete half-built security context so auth can continue
Edward Thomson 2174aa0a 2019-10-21T11:47:23 gssapi: correct incorrect case in error message
Patrick Steinhardt 9bcf10e9 2020-01-24T09:56:59 Merge pull request #5364 from libgit2/ethomson/typet internal types: change enums from `type_t` to `_t`
Edward Thomson 917ba762 2020-01-18T14:14:00 auth: update enum type name for consistency libgit2 does not use `type_t` suffixes as it's redundant; thus, rename `git_http_authtype_t` to `git_http_auth_t` for consistency.
Edward Thomson b59c71d8 2020-01-18T14:11:01 iterator: update enum type name for consistency libgit2 does not use `type_t` suffixes as it's redundant; thus, rename `git_iterator_type_t` to `git_iterator_t` for consistency.
Edward Thomson df3063ea 2020-01-18T14:04:44 rebase: update enum type name for consistency libgit2 does not use `type_t` suffixes as it's redundant; thus, rename `git_rebase_type_t` to `git_rebase_t` for consistency.
Edward Thomson 94beb3a3 2020-01-18T14:03:23 merge: update enum type name for consistency libgit2 does not use `type_t` suffixes as it's redundant; thus, rename `git_merge_diff_type_t` to `git_merge_diff_t` for consistency.
Patrick Steinhardt a76348ee 2020-01-17T08:38:00 Merge pull request #5358 from lrm29/git_merge_driver_source_repo_non_const merge: Return non-const git_repository from accessor method
Patrick Steinhardt 1908884d 2020-01-17T08:34:30 Merge pull request #5361 from csware/no-return-freed_object Do not return free'd git_repository object on error
Patrick Steinhardt 47ac1187 2020-01-17T08:32:37 Merge pull request #5360 from josharian/fix-5357 refs: refuse to delete HEAD
Edward Thomson a129941a 2020-01-16T17:44:55 Merge pull request #5351 from pks-t/pks/index-map-macros index: replace map macros with inline functions
Sven Strickroth 470a05d0 2020-01-16T17:53:50 Do not return free'd git_repository object on error Regression introduced in commit dde6d9c706bf1ecab545da55ab874a016587af1f. This issue causes lots of crashes in TortoiseGit. Signed-off-by: Sven Strickroth <email@cs-ware.de>
Josh Bleecher Snyder 852c83ee 2020-01-15T13:31:21 refs: refuse to delete HEAD This requires adding a new symbolic ref to the testrepo fixture. Some of the existing tests attempt to delete HEAD, expecting a different failure. Introduce and use a non-HEAD symbolic ref instead. Adjust a few other tests as needed. Fixes #5357
Edward Thomson dea5ce3d 2020-01-15T17:30:59 Merge pull request #5359 from tniessen/make-type-mismatch-errors-consistent Make type mismatch errors consistent
Tobias Nießen 5e1b6eaf 2020-01-15T12:58:59 Make type mismatch errors consistent
Laurence McGlashan 1bddbd02 2020-01-15T10:30:00 merge: Return non-const git_repository from git_merge_driver_source_repo accessor.
Patrick Steinhardt 7fc97eb3 2020-01-09T14:21:41 index: fix resizing index map twice on case-insensitive systems Depending on whether the index map is case-sensitive or insensitive, we need to call either `git_idxmap_icase_resize` or `git_idxmap_resize`. There are multiple locations where we thus use the following pattern: if (index->ignore_case && git_idxmap_icase_resize(map, length) < 0) return -1; else if (git_idxmap_resize(map, length) < 0) return -1; The funny thing is: on case-insensitive systems, we will try to resize the map twice in case where `git_idxmap_icase_resize()` doesn't error. While this will still use the correct hashing function as both map types use the same, this bug will at least cause us to resize the map twice in a row. Fix the issue by introducing a new function `index_map_resize` that handles case-sensitivity, similar to how `index_map_set` and `index_map_delete`. Convert all call sites where we were previously resizing the map to use that new function.
Patrick Steinhardt ab45887f 2020-01-09T14:15:02 index: replace map macros with inline functions Traditionally, our maps were mostly implemented via macros that had weird call semantics. This shows in our index code, where we have macros that insert into an index map case-sensitively or insensitively, as they still return error codes via an error parameter. This is unwieldy and, most importantly, not necessary anymore, due to the introduction of our high-level map API and removal of macros. Replace them with inlined functions to make code easier to read.
Edward Thomson cc4f4cbe 2020-01-12T10:12:57 Merge pull request #5355 from pks-t/pks/win32-relative-symlink-across-dirs win32: fix relative symlinks pointing into dirs
Edward Thomson d5482339 2020-01-10T11:13:25 Merge pull request #5354 from josharian/issue-5353 ntlm: prevent (spurious) compiler warnings
Patrick Steinhardt dbb6429c 2020-01-10T14:30:18 Merge pull request #5305 from kas-luthor/bugfix/multiple-auth Adds support for multiple SSH auth mechanisms being used sequentially
Patrick Steinhardt 7d55bee6 2020-01-10T12:44:51 win32: fix relative symlinks pointing into dirs On Windows platforms, we need some logic to emulate symlink(3P) defined by POSIX. As unprivileged symlinks on Windows are a rather new feature, our current implementation is comparatively new and still has some rough edges in special cases. One such case is relative symlinks. While relative symlinks to files in the same directory work as expected, libgit2 currently fails to create reltaive symlinks pointing into other directories. This is due to the fact that we forgot to translate the Unix-style target path to Windows-style. Most importantly, we are currently not converting directory separators from "/" to "\". Fix the issue by calling `git_win32_path_canonicalize` on the target. Add a test that verifies our ability to create such relative links across directories.
Patrick Steinhardt 9181e4b5 2020-01-10T12:02:10 Merge pull request #5339 from josharian/issue-5321 netops: handle intact query parameters in service_suffix removal
Josh Bleecher Snyder 93def7ad 2020-01-09T13:37:18 ntlm: prevent (spurious) compiler warnings Pull in commit https://github.com/ethomson/ntlmclient/commit/e7b2583e1bc28c33c43854e7c318e859b4e83bef to fix #5353.
Josh Bleecher Snyder 7142964f 2019-12-13T10:56:19 netops: handle intact query parameters in service_suffix removal Some servers leave the query parameters intact in the Location header when responding with a redirect. The service_suffix removal check as written assumed that the server removed them. Handle both cases. Along with PR #5325, this fixes #5321. There are two new tests. The first already passed; the second previously failed.
Edward Thomson 258188dd 2020-01-09T10:09:35 Merge pull request #5340 from pks-t/pks/pack-zstream Refactor packfile code to use zstream abstraction
Patrick Steinhardt 2dc7b5ef 2019-12-14T12:53:04 tests: pack: add missing asserts around `git_packbuilder_write`
Patrick Steinhardt 0edc26c8 2019-12-13T18:54:13 pack: refactor streams to use `git_zstream` While we do have a `git_zstream` abstraction that encapsulates all the calls to zlib as well as its error handling, we do not use it in our pack file code. Refactor it to make the code a lot easier to understand.
Patrick Steinhardt d8f6fee3 2019-12-13T14:57:53 pack: refactor unpacking of raw objects to use `git_zstream` While we do have a zstream abstraction that encapsulates all the calls to zlib as well as its error handling, we do not use it in our pack file code. Refactor it to make the code a lot easier to understand.
Edward Thomson ba64f50c 2020-01-08T09:51:12 Merge pull request #5322 from kdj0c/fix_sub_sync Fix git_submodule_sync with relative url
Patrick Steinhardt 11e8ee1f 2020-01-06T15:41:18 tests: submodule: verify setup of relative URLs When setting up relative URLs for a submodule, then we resolve it to the actual location and write that into ".git/config" instead of writing the relative value. We do not yet have a test to nail down this behaviour, which is now being added by this commit.
Patrick Steinhardt ff355778 2020-01-06T15:16:24 submodule: refactor code to match current coding style The submodule code has grown out-of-date regarding its coding style. Update `git_submodule_reload` and `git_submodule_sync` to more closely resemble what the rest of our code base uses.
kdj0c fbcc8bd1 2019-12-18T13:42:44 submodule sync, fix edge case with submodule sync on empty repo
kdj0c 42e0bed2 2019-12-05T10:43:17 Fix git_submodule_sync with relative url git_submodule_sync should resolve submodule before writing to .git/config to have the same behavior as git_submodule_init, which does the right thing.
Patrick Steinhardt 33f93bf3 2020-01-06T11:53:53 Merge pull request #5325 from josharian/no-double-slash http: avoid generating double slashes in url
Patrick Steinhardt f5173597 2020-01-06T11:45:47 Merge pull request #5348 from rcjsuen/patch-2 Correct typo in name of referenced parameter