|
1bbdec69
|
2019-06-11T21:55:31
|
|
http_parser: handle URLs with colon but no port
When the end of the host is reached, and we're at the colon separating
the host with the port (ie, there is no numeric port) then do not error.
This is allowed by RFC 3986.
|
|
|
938cbd03
|
2019-06-11T21:53:35
|
|
net: handle urls with a colon after host but no port
Core git copes with URLs that have a colon after the port, but no actual
numeric value. eg `http://example.com:/foo.git` or
`http://example.com:`. That's horrible, but RFC 3986 says:
> URI producers and normalizers should omit the port component and its
> ":" delimiter if port is empty or if its value would be the same as
> that of the scheme's default.
Which indicates that they may and therefore we must accept it.
Test that we can handle URLs with a colon but no following port number.
|
|
|
ff7652c1
|
2019-06-11T17:05:27
|
|
Merge pull request #5098 from pks-t/pks/clar-data-driven
Data-driven tests
|
|
|
fd734f7d
|
2019-06-11T12:45:27
|
|
Merge pull request #5107 from pks-t/pks/sha1dc-update
sha1dc: update to fix endianess issues on AIX/HP-UX
|
|
|
110b5895
|
2019-06-11T08:07:48
|
|
Merge pull request #5052 from libgit2/ethomson/netrefactor
Add NTLM support for HTTP(s) servers and proxies
|
|
230a451e
|
2019-06-10T13:54:11
|
|
sha1dc: update to fix endianess issues on AIX/HP-UX
Update our copy of sha1dc to the upstream commit 855827c (Detect
endianess on HP-UX, 2019-05-09). Changes include fixes to endian
detection on AIX and HP-UX systems as well as a define that
allows us to force aligned access, which we're not using yet.
|
|
|
005b5bc2
|
2019-04-07T17:55:23
|
|
http: reconnect to proxy on connection close
When we're issuing a CONNECT to a proxy, we expect to keep-alive to the
proxy. However, during authentication negotiations, the proxy may close
the connection. Reconnect if the server closes the connection.
|
|
|
10718526
|
2019-03-09T13:53:16
|
|
http: don't reset replay count after connection
A "connection" to a server is transient, and we may reconnect to a
server in the midst of authentication failures (if the remote indicates
that we should, via `Connection: close`) or in a redirect.
|
|
|
c6ab183e
|
2019-03-11T11:43:08
|
|
net: rename gitno_connection_data to git_net_url
"Connection data" is an imprecise and largely incorrect name; these
structures are actually parsed URLs. Provide a parser that takes a URL
string and produces a URL structure (if it is valid).
Separate the HTTP redirect handling logic from URL parsing, keeping a
`gitno_connection_data_handle_redirect` whose only job is redirect
handling logic and does not parse URLs itself.
|
|
|
3192e3c9
|
2019-03-07T16:57:11
|
|
http: provide an NTLM authentication provider
|
|
|
d171fbee
|
2019-04-07T17:40:23
|
|
http: allow server to drop a keepalive connection
When we have a keep-alive connection to the server, that server may
legally drop the connection for any reason once a successful request and
response has occurred. It's common for servers to drop the connection
after some amount of time or number of requests have occurred.
|
|
|
a7f65f03
|
2019-03-21T15:42:57
|
|
ntlm: add ntlmclient as a dependency
Include https://github.com/ethomson/ntlmclient as a dependency.
|
|
|
79fc8281
|
2019-03-21T16:49:25
|
|
http: validate server's authentication types
Ensure that the server supports the particular credential type that
we're specifying. Previously we considered credential types as an
input to an auth mechanism - since the HTTP transport only supported
default credentials (via negotiate) and username/password credentials
(via basic), this worked. However, if we are to add another mechanism
that uses username/password credentials, we'll need to be careful to
identify the types that are accepted.
|
|
|
9af1de5b
|
2019-03-24T20:49:57
|
|
http: stop on server EOF
We stop the read loop when we have read all the data. We should also
consider the server's feelings.
If the server hangs up on us, we need to stop our read loop. Otherwise,
we'll try to read from the server - and fail - ad infinitum.
|
|
|
5ad99210
|
2019-03-07T16:43:45
|
|
http: consume body on proxy auth failure
We must always consume the full parser body if we're going to
keep-alive. So in the authentication failure case, continue advancing
the http message parser until it's complete, then we can retry the
connection.
Not doing so would mean that we have to tear the connection down and
start over. Advancing through fully (even though we don't use the data)
will ensure that we can retry a connection with keep-alive.
|
|
|
75b20458
|
2019-03-07T16:34:55
|
|
http: always consume body on auth failure
When we get an authentication failure, we must consume the entire body
of the response. If we only read half of the body (on the assumption
that we can ignore the rest) then we will never complete the parsing of
the message. This means that we will never set the complete flag, and
our replay must actually tear down the connection and try again.
This is particularly problematic for stateful authentication mechanisms
(SPNEGO, NTLM) that require that we keep the connection alive.
Note that the prior code is only a problem when the 401 that we are
parsing is too large to be read in a single chunked read from the http
parser.
But now we will continue to invoke the http parser until we've got a
complete message in the authentication failed scenario. Note that we
need not do anything with the message, so when we get an authentication
failed, we'll stop adding data to our buffer, we'll simply loop in the
parser and let it advance its internal state.
|
|
|
4c2ca1ba
|
2019-03-23T12:10:57
|
|
ci: test NTLM proxy authentication on Unix
|
|
|
e87f912b
|
2019-03-21T15:29:52
|
|
http: don't realloc the request
|
|
|
10e8fe55
|
2019-03-21T13:55:54
|
|
transports: add an `is_complete` function for auth
Some authentication mechanisms (like HTTP Basic and Digest) have a
one-step mechanism to create credentials, but there are more complex
mechanisms like NTLM and Negotiate that require challenge/response after
negotiation, requiring several round-trips. Add an `is_complete`
function to know when they have round-tripped enough to be a single
authentication and should now either have succeeded or failed to
authenticate.
|
|
|
539e6293
|
2019-03-22T19:06:46
|
|
http: teach auth mechanisms about connection affinity
Instead of using `is_complete` to decide whether we have connection or
request affinity for authentication mechanisms, set a boolean on the
mechanism definition itself.
|
|
|
9050c69c
|
2019-03-09T17:24:16
|
|
http: examine keepalive status at message end
We cannot examine the keep-alive status of the http parser in
`http_connect`; it's too late and the critical information about whether
keep-alive is supported has been destroyed.
Per the documentation for `http_should_keep_alive`:
> If http_should_keep_alive() in the on_headers_complete or
> on_message_complete callback returns 0, then this should be
> the last message on the connection.
Query then and set the state.
|
|
|
956ba48b
|
2019-03-14T10:36:40
|
|
http: increase the replay count
Increase the permissible replay count; with multiple-step authentication
schemes (NTLM, Negotiate), proxy authentication and redirects, we need
to be mindful of the number of steps it takes to get connected.
7 seems high but can be exhausted quickly with just a single authentication
failure over a redirected multi-state authentication pipeline.
|
|
|
3e0b4b43
|
2019-03-22T18:52:03
|
|
http: maintain authentication across connections
For request-based authentication mechanisms (Basic, Digest) we should
keep the authentication context alive across socket connections, since
the authentication headers must be transmitted with every request.
However, we should continue to remove authentication contexts for
mechanisms with connection affinity (NTLM, Negotiate) since we need to
reauthenticate for every socket connection.
|
|
|
7912db49
|
2019-03-14T10:35:03
|
|
ci: enable all proxy tests
|
|
|
ad5419b5
|
2019-03-14T10:32:09
|
|
ci: enable SKIP_OFFLINE_TESTS for windows
|
|
|
7ea8630e
|
2019-04-07T20:11:59
|
|
http: free auth context on failure
When we send HTTP credentials but the server rejects them, tear down the
authentication context so that we can start fresh. To maintain this
state, additionally move all of the authentication handling into
`on_auth_required`.
|
|
|
ce72ae95
|
2019-03-22T10:53:30
|
|
http: simplify authentication mechanisms
Hold an individual authentication context instead of trying to maintain
all the contexts; we can select the preferred context during the initial
negotiation.
Subsequent authentication steps will re-use the chosen authentication
(until such time as it's rejected) instead of trying to manage multiple
contexts when all but one will never be used (since we can only
authenticate with a single mechanism at a time.)
Also, when we're given a 401 or 407 in the middle of challenge/response
handling, short-circuit immediately without incrementing the retry
count. The multi-step authentication is expected, and not a "retry" and
should not be penalized as such.
This means that we don't need to keep the contexts around and ensures
that we do not unnecessarily fail for too many retries when we have
challenge/response auth on a proxy and a server and potentially
redirects in play as well.
|
|
|
1ef77e37
|
2019-03-11T23:33:20
|
|
ci: test NTLM proxy authentication on Windows
Update our CI tests to start a proxy that requires NTLM authentication;
ensure that our WIndows HTTP client can speak NTLM.
|
|
|
ee3d35cf
|
2019-04-07T19:15:21
|
|
http: support https for proxies
|
|
|
6d931ba7
|
2019-03-22T16:35:59
|
|
http: don't set the header in the auth token
|
|
|
3d11b6c5
|
2019-03-11T20:36:09
|
|
winhttp: support default credentials for proxies
We did not properly support default credentials for proxies, only for
destination servers. Refactor the credential handling to support sending
either username/password _or_ default credentials to either the proxy or
the destination server.
This actually shares the authentication logic between proxy servers and
destination servers. Due to copy/pasta drift over time, they had
diverged. Now they share a common logic which is: first, use
credentials specified in the URL (if there were any), treating empty
username and password (ie, "http://:@foo.com/") as default credentials,
for compatibility with git. Next, call the credential callbacks.
Finally, fallback to WinHTTP compatibility layers using built-in
authentication like we always have.
Allowing default credentials for proxies requires moving the security
level downgrade into the credential setting routines themselves.
We will update our security level to "high" by default which means that
we will never send default credentials without prompting. (A lower
setting, like the WinHTTP default of "medium" would allow WinHTTP to
handle credentials for us, despite what a user may have requested with
their structures.) Now we start with "high" and downgrade to "low" only
after a user has explicitly requested default credentials.
|
|
|
757411a0
|
2019-03-11T12:56:09
|
|
network: don't add arbitrary url rules
There's no reason a git repository couldn't be at the root of a server,
and URLs should have an implicit path of '/' when one is not specified.
|
|
|
f4584a1e
|
2019-06-10T12:08:57
|
|
Merge pull request #5102 from libgit2/ethomson/callback_names
Callback type names should be suffixed with `_cb`
|
|
|
dd47a3ef
|
2019-06-10T11:49:17
|
|
Merge pull request #5099 from pks-t/pks/tests-fix-symlink-outside-sandbox
tests: checkout: fix symlink.git being created outside of sandbox
|
|
|
178df697
|
2019-06-08T17:16:19
|
|
trace: suffix the callbacks with `_cb`
The trace logging callbacks should match the other callback naming
conventions, using the `_cb` suffix instead of a `_callback` suffix.
|
|
|
810cefd9
|
2019-06-08T17:14:00
|
|
credentials: suffix the callbacks with `_cb`
The credential callbacks should match the other callback naming
conventions, using the `_cb` suffix instead of a `_callback` suffix.
|
|
|
cb28df20
|
2019-06-07T14:29:47
|
|
tests: checkout: fix symlink.git being created outside of sandbox
The function `populate_symlink_workdir` creates a new
"symlink.git" repository with a relative path "../symlink.git".
As the current working directory is the sandbox, the new
repository will be created just outside of the sandbox.
Fix this by using `clar_sandbox_path`.
|
|
|
1f47efc4
|
2019-06-07T14:20:54
|
|
tests: object: consolidate cache tests
The object::cache test module has two tests that do nearly the
same thing: given a cache limit, load a certain set of objects
and verify if those objects have been cached or not.
Convert those tests to the new data-driven initializers to
demonstrate how these are to be used. Furthermore, add some
additional test data. This conversion is mainly done to show this
new facility.
|
|
|
394951ad
|
2019-06-07T14:11:29
|
|
tests: allow for simple data-driven tests
Right now, we're not able to use data-driven tests at all. E.g.
given a set of tests which we'd like to repeat with different
test data, one has to hand-write any outer loop that iterates
over the test data and then call each of the test functions. Next
to being bothersome, this also has the downside that error
reporting is quite lacking, as one never knows which test data
actually produced failures.
So let's implement the ability to re-run complete test modules
with changing test data. To retain backwards compatibility and
enable trivial addition of new runs with changed test data, we
simply extend clar's generate.py. Instead of scanning for a
single `_initialize` function, each test module may now implement
multiple `_initialize_foo` functions. The generated test harness
will then run all test functions for each of the provided
initializer functions, making it possible to provide different
test data inside of each of the initializer functions. Example:
```
void test_git_example__initialize_with_nonbare_repo(void)
{
g_repo = cl_git_sandbox_init("testrepo");
}
void test_git_example__initialize_with_bare_repo(void)
{
g_repo = cl_git_sandbox_init("testrepo.git");
}
void test_git_example__cleanup(void)
{
cl_git_sandbox_cleanup();
}
void test_git_example__test1(void)
{
test1();
}
void test_git_example__test2(void)
{
test2();
}
```
Executing this test module will cause the following output:
```
$ ./libgit2_clar -sgit::example
git::example (with nonbare repo)..
git::example (with bare repo)..
```
|
|
|
e50d138e
|
2019-06-06T09:48:30
|
|
Merge pull request #5095 from pks-t/pks/ignore-escaped-trailing-space
ignore: handle escaped trailing whitespace
|
|
|
4de6eb5b
|
2019-06-06T09:47:43
|
|
Merge pull request #5074 from libgit2/ethomson/ignore_leading_slash
Ignore: only treat one leading slash as a root identifier
|
|
|
d81e7866
|
2019-06-06T14:11:44
|
|
ignore: handle escaped trailing whitespace
The gitignore's pattern format specifies that "Trailing spaces
are ignored unless they are quoted with backslash ("\")". We do
not honor this currently and will treat a pattern "foo\ " as if
it was "foo\" only and a pattern "foo\ \ " as "foo\ \".
Fix our code to handle those special cases and add tests to avoid
regressions.
|
|
|
b6967c39
|
2019-06-06T14:02:17
|
|
attr_file: refactor stripping of trailing spaces
The stripping of trailing spaces currently happens as part of
`git_attr_fnmatch__parse`. As we aren't currently parsing
trailing whitespaces correct in case they're escaped, we'll have
to change that code, though. To make actual behavioural change
easier to review, refactor the code up-front by pulling it out
into its own function that is expected to retain the exact same
functionality as before. Like this, the fix will be trivial to
apply.
|
|
|
b1795e0d
|
2019-06-05T15:02:33
|
|
Merge pull request #5094 from libgit2/ethomson/auth_failure
online tests: use gitlab for auth failures
|
|
|
e66a4eb3
|
2019-06-05T14:19:14
|
|
online tests: use gitlab for auth failures
GitHub recently changed their behavior from returning 401s for private
or nonexistent repositories on a clone to returning 404s. For our tests
that require an auth failure (and 401), move to GitLab to request a
missing repository. This lets us continue to test our auth failure
case, at least until they decide to mimic that decision.
|
|
|
e2d4f09d
|
2019-06-05T13:04:25
|
|
Merge pull request #5076 from libgit2/ethomson/ignore_spaces
Ignore files: don't ignore whitespace
|
|
|
4bcebe2c
|
2019-05-19T16:34:44
|
|
attr: ensure regular attr files can have whitespace
Unlike ignore files, gitattribute files can have flexible whitespace at
the beginning of the line. Ensure that by adding new ignore rules that
we have not impeded correct parsing of attribute files.
|
|
|
63adcc4e
|
2019-05-19T16:27:59
|
|
attr: optionally treat leading whitespace as significant
When `allow_space` is unset, ensure that leading whitespace is not
skipped.
|
|
|
7d330541
|
2019-05-19T16:33:28
|
|
ignore: test that comments begin at position 0
Comments must have a '#' at the beginning of the line. For
compatibility with git, '#' after a whitespace is a literal part of the
filename.
|
|
|
19164901
|
2019-05-19T16:27:02
|
|
ignore: test that leading whitespace is significant
Ensure that leading whitespace is treated as being part of the filename,
eg ` foo` in an ignore file indicates that a file literally named ` foo`
is ignored.
|
|
|
ac070afe
|
2019-05-24T15:54:00
|
|
Merge pull request #5088 from pks-t/pks/cache-eviction-segfault
cache: fix cache eviction using deallocated key
|
|
|
bcb4d1d0
|
2019-05-24T15:39:25
|
|
Merge pull request #5085 from pks-t/pks/security.md
SECURITY.md: split out security-relevant bits from readme
|
|
|
add17435
|
2019-05-24T15:24:26
|
|
cache: fix cache eviction using deallocated key
When evicting cache entries, we first retrieve the object that is
to be evicted, delete the object and then finally delete the key
from the cache. In case where the cache eviction caused us to
free the cached object, though, its key will point to invalid
memory now when trying to remove it from the cache map. On my
system, this causes us to not properly remove the key from the
map, as its memory has been overwritten already and thus the key
lookup it will fail and we cannot delete it.
Fix this by only decrementing the refcount of the evictee after
we have removed it from our cache map. Add a test that caused a
segfault previous to that change.
|
|
|
2b8a05cc
|
2019-05-24T13:33:22
|
|
Merge pull request #5086 from jacquesg/netbsd
Restore NetBSD support
|
|
d668820d
|
2019-05-24T10:48:47
|
|
NetBSD < 7 doesn't have posix_fallocate
See: https://www.netbsd.org/changes/changes-7.0.html
|
|
|
62bbec5a
|
2019-05-24T11:09:51
|
|
SECURITY.md: split out security-relevant bits from readme
GitHub has recently introduced a new set of tools that aims to
ease the process around vulnerability reports and security fixes.
Part of those tools is a new security tab for projects that will
display contents from a new SECURITY.md file.
Move relevant parts from README.md to this new file to make use
of this feature.
|
|
|
7a0238b1
|
2019-05-24T11:06:38
|
|
Merge pull request #5084 from eaigner/garbage-value
repository: fix garbage return value
|
|
9cc904da
|
2019-05-23T10:49:44
|
|
repository: fix garbage return value
error was never initialized and a garbage value returned on success.
|
|
|
2f7b6ad5
|
2019-05-23T00:41:16
|
|
Merge pull request #5083 from libgit2/ethomson/pcre_warnings
cmake: disable fallthrough warnings for PCRE
|
|
|
1f9b7222
|
2019-05-22T12:47:04
|
|
cmake: disable fallthrough warnings for PCRE
Our PCRE dependency has uncommented fallthroughs in switch statements.
Turn off warnings for those in the PCRE code.
|
|
|
ca046360
|
2019-05-22T12:18:30
|
|
Merge pull request #5073 from libgit2/ethomson/config_section_validity
Configuration parsing: validate section headers with quotes
|
|
|
355b02a1
|
2019-05-22T11:48:28
|
|
config: rename subsection header parser func
The `parse_section_header_ext` name suggests that it as an extended
function for parsing the section header. It is not. Rename it to
`parse_subsection_header` to better reflect its true mission.
|
|
|
b83bd037
|
2019-05-16T08:57:10
|
|
config: don't write invalid column
When we don't specify a particular column, don't write it in the error
message. (column "0" is unhelpful.)
|
|
|
42dd38dd
|
2019-05-16T08:55:40
|
|
config: lowercase error messages
Update the configuration parsing error messages to be lower-cased for
consistency with the rest of the library.
|
|
|
23c5699e
|
2019-05-16T09:37:25
|
|
config: validate quoted section value
When we reach a whitespace after a section name, we assume that what
will follow will be a quoted subsection name. Pass the current position
of the line being parsed to the subsection parser, so that it can
validate that subsequent characters are additional whitespace or a
single quote.
Previously we would begin parsing after the section name, looking for
the first quotation mark. This allows invalid characters to embed
themselves between the end of the section name and the first quotation
mark, eg `[section foo "subsection"]`, which is illegal.
|
|
|
d97afb93
|
2019-05-22T11:45:45
|
|
Merge pull request #5060 from pks-t/pks/refspec-nested-globs
Loosen restriction on wildcard "*" refspecs
|
|
|
3d9e82fd
|
2019-05-21T14:59:55
|
|
Merge pull request #4935 from libgit2/ethomson/pcre
Use PCRE for our fallback regex engine when regcomp_l is unavailable
|
|
|
954f5357
|
2019-05-21T14:33:37
|
|
Merge pull request #5062 from tiennou/fix/ssh-url-substitution
Remote URL last-chance resolution
|
|
|
afb04a95
|
2019-05-21T14:03:04
|
|
ci: use a mix of regex backends
Explicitly enable the `builtin` regex backend and the PCRE backend for
some Linux builds.
|
|
|
59647e1a
|
2019-04-08T15:54:25
|
|
remote: add callback to resolve URLs before connecting
Since libssh2 doesn't read host configuration from the config file,
this callback can be used to hand over URL resolving to the client
without touching the SSH implementation itself.
|
|
|
ac2b235e
|
2019-05-21T12:22:40
|
|
regex: use REGEX_BACKEND as the cmake option name
This avoids any misunderstanding with the REGEX keyword in cmake.
|
|
|
4aa36ff2
|
2019-05-21T12:18:47
|
|
Merge pull request #5075 from libgit2/ethomson/ignore_skip_bom
Skip UTF8 BOM in ignore files
|
|
|
6b9cc029
|
2019-05-21T12:05:50
|
|
Merge pull request #5080 from dbrnz/issue-5079
We've already added `ZLIB_LIBRARIES` to `LIBGIT2_LIBS` so don't also add the `z` library
|
|
ada1cd01
|
2019-05-21T21:35:57
|
|
Use tabs for indentation (#5079).
|
|
|
b575c242
|
2019-05-21T20:20:04
|
|
Fix indentation (#5079).
|
|
|
2c2e924b
|
2019-05-21T20:17:48
|
|
We still need to update pkgconfig variables when zlib is unbundled (#5079).
|
|
|
06dbf734
|
2019-05-21T15:44:32
|
|
We've already added `ZLIB_LIBRARIES` to `LIBGIT2_LIBS` so don't also add the `z` library (libgit2/#5079).
|
|
|
040db8ad
|
2019-05-20T14:11:32
|
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Merge pull request #5077 from jacquesg/symbolic_link_flag_directory
Define SYMBOLIC_LINK_FLAG_DIRECTORY if required
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0fd259ed
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2019-05-20T12:44:37
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define SYMBOLIC_LINK_FLAG_DIRECTORY if not defined
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133bceba
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2019-05-19T13:57:13
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ignore: skip UTF8 BOM in ignore file
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73a157e0
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2019-05-19T13:29:45
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ignore: test we can handle an ignore file with BOM
Ensure that we can read and parse an ignore file with a UTF8 BOM.
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e269b343
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2019-05-19T13:12:47
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ignore: only skip first leading slash
For compatibility with git, only skip the first leading slash in an
ignore file. That is: `/a.txt` indicates to ignore a file named `a.txt`
at the root. However `//b.txt` does not indicate that a file named
`b.txt` at the root should be ignored.
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e6e6b60f
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2019-05-19T12:32:06
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ignore: test multiple leading slashes
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ce6d624a
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2019-05-19T10:30:04
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regex: optionally use PCRE2
Use PCRE2 and its POSIX compatibility layer if requested by the user.
Although PCRE2 is adequate for our needs, the PCRE2 POSIX layer as
installed on Debian and Ubuntu systems is broken, so we do not opt-in to
it by default to avoid breaking users on those platforms.
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69ecdad5
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2019-05-19T10:09:55
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regex: use system PCRE if available
Attempt to locate a system-installed version of PCRE and use its POSIX
compatibility layer, if possible.
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622166c4
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2019-05-18T19:37:59
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regex: disambiguate builtin vs system pcre
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c6e48fef
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2019-02-17T21:51:34
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regex: allow regex selection in cmake
Users can now select which regex implementation they want to use: one of
the system `regcomp_l`, the system PCRE, the builtin PCRE or the
system's `regcomp`.
By default the system `regcomp_l` will be used if it exists, otherwise
the system PCRE will be used. If neither of those exist, then the
builtin PCRE implementation will be used.
The system's `regcomp` is not used by default due to problems with
locales.
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09902985
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2019-01-13T21:12:10
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core::posix: skip some locale tests on win32
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fe1fb36e
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2019-01-13T21:10:50
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win32: move type definitions for improved inclusion
Move some win32 type definitions to a standalone file so that they can
be included before other header files try to use the definitions.
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e4b2ef87
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2019-01-13T10:09:13
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regex: don't warn on unused functions
PCRE includes compatibility functions that may go unused. Don't warn.
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8877d7d3
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2019-01-13T02:08:43
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tests: regcomp: use proper character classes
The '[[:digit:]]' and '[[:alpha:]]' classes require double brackets, not
single.
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ca1b07a2
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2019-01-13T02:05:58
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tests: regcomp: test that regex functions succeed
The regex functions return nonzero (not necessarily negative values) on
failure.
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aea9a712
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2018-03-02T15:12:14
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tests: regcomp: assert character groups do match normal alphabet
In order to avoid us being unable to match characters which are part of
the normal US alphabet in certain weird languages, add two tests to
catch this behavior.
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e207b2a2
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2018-03-02T15:09:20
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tests: regex: restructure setup of locales
In order to make it easier adding more locale-related tests, add a
generalized framework handling initial setup of languages as well as the
cleanup of them afterwards.
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b055a6b5
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2019-01-13T01:24:39
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tests: regex: add test with LC_COLLATE being set
While we already have a test for `p_regexec` with `LC_CTYPE` being
modified, `regexec` also alters behavior as soon as `LC_COLLATE` is
being modified. Most importantly, `LC_COLLATE` changes the way how
ranges are interpreted to just not handling them at all. Thus, ensure
that either we use `regcomp_l` to avoid this, or that we've fallen back
to our builtin regex functionality which also behaves properly.
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ad4ede91
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2018-03-02T13:51:57
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tests: fix p_regcomp test not checking return type
While the test asserts that the error value indcates a non-value, it is
actually never getting assigned to. Fix this.
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31f8f82a
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2018-03-02T12:18:59
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diff_driver: detect memory allocation errors when loading diff driver
When searching for a configuration key for the diff driver, we construct
the config key by modifying a buffer and then passing it to
`git_config_get_multivar_foreach`. We do not check though whether the
modification of the buffer actually succeded, so we could in theory end
up passing the OOM buffer to the config function.
Fix that by checking return codes. While at it, switch to use
`git_buf_PUTS` to avoid repetition of the appended string to calculate
its length.
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9ceafb57
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2019-01-12T22:55:31
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regexec: use pcre as our fallback/builtin regex
Use PCRE 8.42 as the builtin regex implementation, using its POSIX
compatibility layer. PCRE uses ASCII by default and the users locale
will not influence its behavior, so its `regcomp` implementation is
similar to `regcomp_l` with a C locale.
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d3a440ca
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2019-01-13T10:50:13
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fuzzers: use system includes
Use the system includes (defined by libgit2) as the fuzzer includes.
The fuzzers link against internal libgit2 API and therefore need to have
the full include path that libgit2 uses.
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02683b20
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2019-01-12T23:06:39
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regexec: prefix all regexec function calls with p_
Prefix all the calls to the the regexec family of functions with `p_`.
This allows us to swap out all the regular expression functions with our
own implementation. Move the declarations to `posix_regex.h` for
simpler inclusion.
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