src/transports


Log

Author Commit Date CI Message
Patrick Steinhardt 8cd0a897 2018-08-09T11:01:00 smart_pkt: fix buffer overflow when parsing "ok" packets There are two different buffer overflows present when parsing "ok" packets. First, we never verify whether the line already ends after "ok", but directly go ahead and also try to skip the expected space after "ok". Second, we then go ahead and use `strchr` to scan for the terminating newline character. But in case where the line isn't terminated correctly, this can overflow the line buffer. Fix the issues by using `git__prefixncmp` to check for the "ok " prefix and only checking for a trailing '\n' instead of using `memchr`. This also fixes the issue of us always requiring a trailing '\n'. Reported by oss-fuzz, issue 9749: Crash Type: Heap-buffer-overflow READ {*} Crash Address: 0x6310000389c0 Crash State: ok_pkt git_pkt_parse_line git_smart__store_refs Sanitizer: address (ASAN) (cherry picked from commit a9f1ca09178af0640963e069a2142d5ced53f0b4)
Patrick Steinhardt 82c3fc33 2018-08-09T10:38:10 smart_pkt: fix buffer overflow when parsing "ACK" packets We are being quite lenient when parsing "ACK" packets. First, we didn't correctly verify that we're not overrunning the provided buffer length, which we fix here by using `git__prefixncmp` instead of `git__prefixcmp`. Second, we do not verify that the actual contents make any sense at all, as we simply ignore errors when parsing the ACKs OID and any unknown status strings. This may result in a parsed packet structure with invalid contents, which is being silently passed to the caller. This is being fixed by performing proper input validation and checking of return codes. (cherry picked from commit bc349045b1be8fb3af2b02d8554483869e54d5b8)
Patrick Steinhardt 3fd6ce0d 2018-08-09T10:57:06 smart_pkt: adjust style of "ref" packet parsing function While the function parsing ref packets doesn't have any immediately obvious buffer overflows, it's style is different to all the other parsing functions. Instead of checking buffer length while we go, it does a check up-front. This causes the code to seem a lot more magical than it really is due to some magic constants. Refactor the function to instead make use of the style of other packet parser and verify buffer lengths as we go. (cherry picked from commit 5edcf5d190f3b379740b223ff6a649d08fa49581)
Patrick Steinhardt e14dab2f 2018-08-09T10:46:58 smart_pkt: check whether error packets are prefixed with "ERR " In the `git_pkt_parse_line` function, we determine what kind of packet a given packet line contains by simply checking for the prefix of that line. Except for "ERR" packets, we always only check for the immediate identifier without the trailing space (e.g. we check for an "ACK" prefix, not for "ACK "). But for "ERR" packets, we do in fact include the trailing space in our check. This is not really much of a problem at all, but it is inconsistent with all the other packet types and thus causes confusion when the `err_pkt` function just immediately skips the space without checking whether it overflows the line buffer. Adjust the check in `git_pkt_parse_line` to not include the trailing space and instead move it into `err_pkt` for consistency. (cherry picked from commit 786426ea6ec2a76ffe2515dc5182705fb3d44603)
Patrick Steinhardt cfb9802b 2018-08-09T10:46:26 smart_pkt: explicitly avoid integer overflows when parsing packets When parsing data, progress or error packets, we need to copy the contents of the rest of the current packet line into the flex-array of the parsed packet. To keep track of this array's length, we then assign the remaining length of the packet line to the structure. We do have a mismatch of types here, as the structure's `len` field is a signed integer, while the length that we are assigning has type `size_t`. On nearly all platforms, this shouldn't pose any problems at all. The line length can at most be 16^4, as the line's length is being encoded by exactly four hex digits. But on a platforms with 16 bit integers, this assignment could cause an overflow. While such platforms will probably only exist in the embedded ecosystem, we still want to avoid this potential overflow. Thus, we now simply change the structure's `len` member to be of type `size_t` to avoid any integer promotion. (cherry picked from commit 40fd84cca68db24f325e460a40dabe805e7a5d35)
Patrick Steinhardt a7e87dd5 2018-08-09T10:36:44 smart_pkt: honor line length when determining packet type When we parse the packet type of an incoming packet line, we do not verify that we don't overflow the provided line buffer. Fix this by using `git__prefixncmp` instead and passing in `len`. As we have previously already verified that `len <= linelen`, we thus won't ever overflow the provided buffer length. (cherry picked from commit 4a5804c983317100eed509537edc32d69c8d7aa2)
Patrick Steinhardt 21a2318b 2018-10-03T16:17:21 smart_pkt: do not accept callers passing in no line length Right now, we simply ignore the `linelen` parameter of `git_pkt_parse_line` in case the caller passed in zero. But in fact, we never want to assume anything about the provided buffer length and always want the caller to pass in the available number of bytes. And in fact, checking all the callers, one can see that the funciton is never being called in case where the buffer length is zero, and thus we are safe to remove this check. (cherry picked from commit 1bc5b05c614c7b10de021fa392943e8e6bd12c77)
Patrick Steinhardt 5836d8b6 2018-08-09T11:16:15 smart_pkt: return parsed length via out-parameter The `parse_len` function currently directly returns the parsed length of a packet line or an error code in case there was an error. Instead, convert this to our usual style of using the return value as error code only and returning the actual value via an out-parameter. Thus, we can now convert the output parameter to an unsigned type, as the size of a packet cannot ever be negative. While at it, we also move the check whether the input buffer is long enough into `parse_len` itself. We don't really want to pass around potentially non-NUL-terminated buffers to functions without also passing along the length, as this is dangerous in the unlikely case where other callers for that function get added. Note that we need to make sure though to not mess with `GIT_EBUFS` error codes, as these indicate not an error to the caller but that he needs to fetch more data. (cherry picked from commit c05790a8a8dd4351e61fc06c0a06c6a6fb6134dc)
Patrick Steinhardt 3bbda7d7 2018-08-09T11:13:59 smart_pkt: reorder and rename parameters of `git_pkt_parse_line` The parameters of the `git_pkt_parse_line` function are quite confusing. First, there is no real indicator what the `out` parameter is actually all about, and it's not really clear what the `bufflen` parameter refers to. Reorder and rename the parameters to make this more obvious. (cherry picked from commit 0b3dfbf425d689101663341beb94237614f1b5c2)
Patrick Steinhardt a8356af8 2018-08-09T11:04:42 smart_pkt: fix buffer overflow when parsing "unpack" packets When checking whether an "unpack" packet returned the "ok" status or not, we use a call to `git__prefixcmp`. In case where the passed line isn't properly NUL terminated, though, this may overrun the line buffer. Fix this by using `git__prefixncmp` instead. (cherry picked from commit 5fabaca801e1f5e7a1054be612e8fabec7cd6a7f)
Patrick Steinhardt 02e4b27f 2018-08-09T11:03:37 smart_pkt: fix "ng" parser accepting non-space character When parsing "ng" packets, we blindly assume that the character immediately following the "ng" prefix is a space and skip it. As the calling function doesn't make sure that this is the case, we can thus end up blindly accepting an invalid packet line. Fix the issue by using `git__prefixncmp`, checking whether the line starts with "ng ". (cherry picked from commit b5ba7af2d30c958b090dcf135749d9afe89ec703)
Nelson Elhage 5f557780 2018-06-24T19:47:08 Verify ref_pkt's are long enough If the remote sends a too-short packet, we'll allow `len` to go negative and eventually issue a malloc for <= 0 bytes on ``` pkt->head.name = git__malloc(alloclen); ``` (cherry picked from commit 437ee5a70711ac2e027877d71ee4ae17e5ec3d6c)
Etienne Samson 9561ec83 2017-08-22T16:29:07 smart: typedef git_pkt_type and clarify recv_pkt return type (cherry picked from commit 08961c9d0d6927bfcc725bd64c9a87dbcca0c52c)
Nelson Elhage e91024e1 2018-06-28T05:27:36 Small style tweak, and set an error (cherry picked from commit 895a668e19dc596e7b12ea27724ceb7b68556106)
Nelson Elhage c83c59b8 2018-06-26T02:32:50 Remove GIT_PKT_PACK entirely (cherry picked from commit 90cf86070046fcffd5306915b57786da054d8964)
Christian Schlack 8ced4627 2018-08-11T13:06:14 Fix 'invalid packet line' for ng packets containing errors (cherry picked from commit 50dd7fea5ad1bf6c013b72ad0aa803a9c84cdede)
Patrick Steinhardt 50705a2a 2018-07-19T13:00:42 smart_pkt: fix potential OOB-read when processing ng packet OSS-fuzz has reported a potential out-of-bounds read when processing a "ng" smart packet: ==1==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6310000249c0 at pc 0x000000493a92 bp 0x7ffddc882cd0 sp 0x7ffddc882480 READ of size 65529 at 0x6310000249c0 thread T0 SCARINESS: 26 (multi-byte-read-heap-buffer-overflow) #0 0x493a91 in __interceptor_strchr.part.35 /src/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc:673 #1 0x813960 in ng_pkt libgit2/src/transports/smart_pkt.c:320:14 #2 0x810f79 in git_pkt_parse_line libgit2/src/transports/smart_pkt.c:478:9 #3 0x82c3c9 in git_smart__store_refs libgit2/src/transports/smart_protocol.c:47:12 #4 0x6373a2 in git_smart__connect libgit2/src/transports/smart.c:251:15 #5 0x57688f in git_remote_connect libgit2/src/remote.c:708:15 #6 0x52e59b in LLVMFuzzerTestOneInput /src/download_refs_fuzzer.cc:145:9 #7 0x52ef3f in ExecuteFilesOnyByOne(int, char**) /src/libfuzzer/afl/afl_driver.cpp:301:5 #8 0x52f4ee in main /src/libfuzzer/afl/afl_driver.cpp:339:12 #9 0x7f6c910db82f in __libc_start_main /build/glibc-Cl5G7W/glibc-2.23/csu/libc-start.c:291 #10 0x41d518 in _start When parsing an "ng" packet, we keep track of both the current position as well as the remaining length of the packet itself. But instead of taking care not to exceed the length, we pass the current pointer's position to `strchr`, which will search for a certain character until hitting NUL. It is thus possible to create a crafted packet which doesn't contain a NUL byte to trigger an out-of-bounds read. Fix the issue by instead using `memchr`, passing the remaining length as restriction. Furthermore, verify that we actually have enough bytes left to produce a match at all. OSS-Fuzz-Issue: 9406
Patrick Steinhardt f41e86d6 2017-10-06T12:05:26 transports: smart: fix memory leak when skipping symbolic refs When we setup the revision walk for negotiating references with a remote, we iterate over all references, ignoring tags and symbolic references. While skipping over symbolic references, we forget to free the looked up reference, resulting in a memory leak when the next iteration simply overwrites the variable. Fix that issue by freeing the reference at the beginning of each iteration and collapsing return paths for error and success.
Edward Thomson 9ab8d153 2018-02-25T15:46:51 winhttp: enable TLS 1.2 on Windows 7 and earlier Versions of Windows prior to Windows 8 do not enable TLS 1.2 by default, though support may exist. Try to enable TLS 1.2 support explicitly on connections. This request may fail if the operating system does not have TLS 1.2 support - the initial release of Vista lacks TLS 1.2 support (though it is available as a software update) and XP completely lacks TLS 1.2 support. If this request does fail, the HTTP context is still valid, and still maintains the original protocol support. So we ignore the failure from this operation.
Edward Thomson aa0127c0 2018-02-27T11:24:30 winhttp: include constants for TLS 1.1/1.2 support For platforms that do not define `WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1` and/or `WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2`.
Edward Thomson 9bdc00b1 2018-02-27T10:32:29 mingw: update TLS option flags Include the constants for `WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1` and `WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2` so that they can be used by mingw. This updates both the `deps/winhttp` framework (for classic mingw) and adds the defines for mingw64, which does not use that framework.
Roger Gee e141f079 2017-06-10T11:46:09 smart_protocol: fix parsing of server ACK responses Fix ACK parsing in wait_while_ack() internal function. This patch handles the case where multi_ack_detailed mode sends 'ready' ACKs. The existing functionality would bail out too early, thus causing the processing of the ensuing packfile to fail if/when 'ready' ACKs were sent.
Patrick Steinhardt 97eb5ef0 2017-06-07T10:05:54 buffer: rely on `GITERR_OOM` set by `git_buf_try_grow` The function `git_buf_try_grow` consistently calls `giterr_set_oom` whenever growing the buffer fails due to insufficient memory being available. So in fact, we do not have to do this ourselves when a call to any buffer-growing function has failed due to an OOM situation. But we still do so in two functions, which this patch cleans up.
Carlos Martín Nieto 9b1260d3 2017-05-20T14:18:32 Merge pull request #4097 from implausible/fix/auto-detect-proxy-callbacks Fix proxy auto detect not utilizing callbacks
Patrick Steinhardt 2ce2a48f 2017-05-02T13:37:15 transports: ssh: clean up after libssh2 on exit After calling `libssh2_init`, we need to clean up after the library by executing `libssh2_exit` as soon as we exit. Register a shutdown handler to do so which simply calls `libssh2_exit`. This fixes several memory leaks.
Patrick Steinhardt 8c027351 2017-05-02T13:35:09 transports: ssh: report failure initializing libssh2 We unconditionally return success when initializing libssh2, regardless of whether `libgssh2_init` signals success or an error. Fix this by checking its return code.
Carlos Martín Nieto 5c760960 2017-04-17T13:03:03 transport: provide a getter for the proxy options As with the callbacks, third-party implementations of smart subtransports cannot reach into the opaque struct and thus cannot know what options the user set. Add a getter for these options to copy the proxy options into something external implementors can use.
Patrick Steinhardt b65a5e9b 2017-03-01T07:58:40 winhttp: disambiguate error messages when sending requests
Edward Thomson c576d4ff 2017-02-13T12:46:00 Merge pull request #4115 from gsaralms/users/gsaral/optionalOfsDelta Changes to provide option to turn off/on ofs_delta
Patrick Steinhardt c5f3da96 2016-11-11T14:36:43 repository: use `git_repository_item_path` The recent introduction of the commondir variable of a repository requires callers to distinguish whether their files are part of the dot-git directory or the common directory shared between multpile worktrees. In order to take the burden from callers and unify knowledge on which files reside where, the `git_repository_item_path` function has been introduced which encapsulate this knowledge. Modify most existing callers of `git_repository_path` to use `git_repository_item_path` instead, thus making them implicitly aware of the common directory.
Gaurav Saral 61acc9fa 2017-02-08T16:22:44 Changes to provide option to turn off/on ofs_delta This change provides an option in git_libgit2_opt_t which can be used in git_libgit2_opts to turn off/on ofs_delta capability in libGit2
Christopher Bargren 1e929eb5 2017-02-06T11:00:06 Pass proxy options payload to credentials callback
Chris Bargren fa2dfcf9 2017-02-01T09:28:30 Fix digest credentials for proxy in windows
tyler wanek 39e76bb3 2017-01-27T16:05:20 Do not discard proxy_options that have been set when auto is specified
Edward Thomson 1910a04a 2016-12-30T12:42:42 winhttp: set proper cert failure error messages Set up a WinHTTP status callback; inspect the WinHTTP status for WINHTTP_CALLBACK_STATUS_SECURE_FAILURE, and convert the status code to a useful message for callers.
Edward Thomson 4e4a1460 2016-12-30T12:13:34 WinHTTP: support best auth mechanism For username/password credentials, support NTLM or Basic (in that order of priority). Use the WinHTTP built-in authentication support for both, and maintain a bitfield of the supported mechanisms from the response.
Carlos Martín Nieto a6d833a2 2017-01-13T17:05:58 Merge pull request #4049 from libgit2/ethomson/error_msgs giterr_set: consistent error messages
Edward Thomson 6850b516 2017-01-06T17:12:16 Merge branch '25_smartpktparse' into maint/v0.25
Patrick Steinhardt 2fdef641 2016-11-15T11:44:51 smart_pkt: treat empty packet lines as error The Git protocol does not specify what should happen in the case of an empty packet line (that is a packet line "0004"). We currently indicate success, but do not return a packet in the case where we hit an empty line. The smart protocol was not prepared to handle such packets in all cases, though, resulting in a `NULL` pointer dereference. Fix the issue by returning an error instead. As such kind of packets is not even specified by upstream, this is the right thing to do.
Patrick Steinhardt 66e3774d 2016-11-15T11:36:27 smart_pkt: verify packet length exceeds PKT_LEN_SIZE Each packet line in the Git protocol is prefixed by a four-byte length of how much data will follow, which we parse in `git_pkt_parse_line`. The transmitted length can either be equal to zero in case of a flush packet or has to be at least of length four, as it also includes the encoded length itself. Not checking this may result in a buffer overflow as we directly pass the length to functions which accept a `size_t` length as parameter. Fix the issue by verifying that non-flush packets have at least a length of `PKT_LEN_SIZE`.
Etienne Samson 9a64e62f 2016-12-21T21:24:33 http: check certificate validity before clobbering the error variable
Edward Thomson 909d5494 2016-12-29T12:25:15 giterr_set: consistent error messages Error messages should be sentence fragments, and therefore: 1. Should not begin with a capital letter, 2. Should not conclude with punctuation, and 3. Should not end a sentence and begin a new one
Carlos Martín Nieto fafafb1f 2016-12-20T16:19:30 http: bump the pretend git version in the User-Agent We want to keep the git UA in order for services to recognise that we're a Git client and not a browser. But in order to stop dumb HTTP some services have blocked UAs that claim to be pre-1.6.6 git. Thread these needles by using the "git/2.0" prefix which is still close enough to git's yet distinct enough that you can tell it's us.
Patrick Steinhardt 34b32053 2016-11-25T15:02:34 Fix potential use of uninitialized values
Patrick Steinhardt 482d1748 2016-11-25T15:01:35 transports: smart: do not redeclare loop counters
Patrick Steinhardt 62494bf2 2016-11-02T09:38:40 transports: smart: abort receiving packets on end of stream When trying to receive packets from the remote, we loop until either an error distinct to `GIT_EBUFS` occurs or until we successfully parsed the packet. This does not honor the case where we are looping over an already closed socket which has no more data, leaving us in an infinite loop if we got a bogus packet size or if the remote hang up. Fix the issue by returning `GIT_EEOF` when we cannot read data from the socket anymore.
Patrick Steinhardt 61530c49 2016-11-01T16:56:07 transports: smart: abort ref announcement on early end of stream When reading a server's reference announcements via the smart protocol, we expect the server to send multiple flushes before the protocol is finished. If we fail to receive new data from the socket, we will only return an end of stream error if we have not seen any flush yet. This logic is flawed in that we may run into an infinite loop when receiving a server's reference announcement with a bogus flush packet. E.g. assume the last flushing package is changed to not be '0000' but instead any other value. In this case, we will still await one more flush package and ignore the fact that we are not receiving any data from the socket, causing an infinite loop. Fix the issue by always returning `GIT_EEOF` if the socket indicates an end of stream.
Patrick Steinhardt b1453601 2016-08-17T11:38:26 transports: http: reset `connected` flag when closing transport
Patrick Steinhardt c4cba4e9 2016-08-17T11:00:05 transports: http: reset `connected` flag when re-connecting transport When calling `http_connect` on a subtransport whose stream is already connected, we first close the stream in case no keep-alive is in use. When doing so, we do not reset the transport's connection state, though. Usually, this will do no harm in case the subsequent connect will succeed. But when the connection fails we are left with a substransport which is tagged as connected but which has no valid stream attached. Fix the issue by resetting the subtransport's connected-state when closing its stream in `http_connect`.
wildart bdec62dc 2016-07-06T13:06:25 remove conditions that prevent use of custom TLS stream
David Brooks 6c9eb86f 2016-06-19T11:46:43 HTTP authentication scheme name is case insensitive.
Edward Thomson 2a09de91 2016-06-14T04:33:55 Merge pull request #3816 from pks-t/pks/memory-leaks Memory leak fixes
Patrick Steinhardt 43c55111 2016-06-07T14:14:07 winhttp: plug several memory leaks
Patrick Steinhardt 7d02019a 2016-06-06T12:59:17 transports: smart: fix potential invalid memory dereferences When we receive a packet of exactly four bytes encoding its length as those four bytes it can be treated as an empty line. While it is not really specified how those empty lines should be treated, we currently ignore them and do not return an error when trying to parse it but simply advance the data pointer. Callers invoking `git_pkt_parse_line` are currently not prepared to handle this case as they do not explicitly check this case. While they could always reset the passed out-pointer to `NULL` before calling `git_pkt_parse_line` and determine if the pointer has been set afterwards, it makes more sense to update `git_pkt_parse_line` to set the out-pointer to `NULL` itself when it encounters such an empty packet. Like this it is guaranteed that there will be no invalid memory references to free'd pointers. As such, the issue has been fixed such that `git_pkt_parse_line` always sets the packet out pointer to `NULL` when an empty packet has been received and callers check for this condition, skipping such packets.
Edward Thomson 375bb2fe 2016-04-21T11:02:31 transport: cast away constness for free
Carlos Martín Nieto 0d72f67f 2016-03-14T17:36:04 proxy: don't specify the protocol in the type We leave this up to the scheme in the url field. The type should only tell us about whether we want a proxy and whether we want to auto-detect it.
Carlos Martín Nieto bf6f7ad2 2015-09-30T17:42:53 winhttp: correctly detect HTTPS usage
Carlos Martín Nieto b373e9a6 2015-09-21T22:38:50 net: use proxy options struct in the stream config
Carlos Martín Nieto 22e6aa0d 2015-09-23T04:39:05 proxy: don't require the trailing slash on WinHTTP The path is not something that you use for proxies, so make use of the new optionality of the path when extracting URL parts.
Carlos Martín Nieto b117721d 2015-07-29T21:23:56 proxy: use poxy to test our Windows proxy support
Carlos Martín Nieto 07bd3e57 2015-05-07T12:57:56 proxy: ask the user for credentials if necessary
Carlos Martín Nieto d4763c98 2016-03-24T06:56:25 Merge pull request #3574 from chescock/buffer-sideband-pack-data Buffer sideband packet data
Chris Hescock 9028a8a2 2016-03-08T10:16:37 Only buffer if necessary.
Edward Thomson b7809b84 2016-03-08T13:38:55 Merge pull request #3555 from cbargren/ssh-git-protocols Support for ssh+git and git+ssh protocols
Carlos Martín Nieto 22f3d3aa 2016-03-03T22:26:31 ssh: initialize libssh2 We should have been doing this, but it initializes itself upon first use, which works as long as nobody's doing concurrent network operations. Initialize it on our init to make sure it's not getting initialized concurrently.
Carlos Martín Nieto a4cba9d4 2016-03-03T10:48:24 winhttp: retry authentication If the caller has provided bad authentication, give them another apportunity to get it right until they give up. This brings WinHTTP in line with the other transports.
Patrick Steinhardt 003c5e46 2016-02-22T15:52:49 transports: smart_pkt: fix memory leaks on error paths
Patrick Steinhardt 6e2a3755 2016-02-23T11:45:43 smart_pkt: check buffer with GITERR_CHECK_ALLOC_BUF
Patrick Steinhardt b0f7512f 2016-02-15T11:46:10 transports: smart_pkt: fix memory leaks
Patrick Steinhardt 704554cd 2016-02-15T11:37:48 transports: smart: fix memory leak on OOM path
Edward Thomson 9ce0399c 2016-02-12T10:27:05 winhttp: use an unsigned iterator
Edward Thomson 5c7f2f01 2016-01-19T11:13:23 winhttp: name mangle class / iid on mingw Standard Windows type systems define CLSID_InternetSecurityManager and IID_IInternetSecurityManager, but MinGW lacks these definitions. As a result, we must hardcode these definitions ourselves. However, we should not use a public struct with those names, lest another library do the same thing and consumers cannot link to both.
Chris Hescock a7d9d93d 2016-01-11T17:09:32 Buffer sideband packet data The inner packet may be split across multiple sideband packets.
Chris Bargren 4df17045 2015-12-28T07:43:24 Removing #define for SSH_PREFIX_COUNT and using ARRAY_SIZE instead Also moving var declarations to top of blocks to support bad old compilers
Michał Górny 02fdc2db 2015-12-26T17:17:05 ssh_stream_read(): fix possible *bytes_read < 0 branch Fix the possibility of returning successfully from ssh_stream_read() with *bytes_read < 0. This would occur if stdout channel read resulted in 0, and stderr channel read failed afterwards.
Chris Bargren ed21fd74 2015-12-22T10:38:31 Handle git+ssh:// and ssh+git:// protocols support
Chris Hescock efd9ab56 2015-11-20T11:26:26 Treat GIT_PASSTHROUGH as though git_cred_acquire_cb isn't set.
Carlos Martín Nieto 1411cb9e 2015-10-02T03:57:14 winhttp: use a custom user-agent if the user has set it We also keep the "git/1.0" prefix in order to maintain compatibility with hosters.
Carlos Martín Nieto 94bac76c 2015-10-02T03:46:34 http: use a custom user-agent if the user has set it We still prefix it with "git/1.0" since that's required in many situations, but we replace the area which mentions libgit2.
Carlos Martín Nieto e0be1d60 2015-10-30T18:23:17 git: put NULL check at the top
Carlos Martín Nieto 45d295e0 2015-10-30T17:51:50 git: accept NULL as argument to its stream free
Carlos Martín Nieto 72b7c570 2015-09-30T09:17:18 Merge pull request #3411 from spraints/custom-push-headers Include custom HTTP headers
Matt Burke d7375662 2015-09-25T10:16:16 Copy custom_headers insteach of referencing the caller's copy
Matt Burke d16c1b97 2015-09-24T10:30:37 These can be static
Matt Burke e60db3c7 2015-09-24T09:24:10 Revise custom header error messages If the header doesn't look like a header (e.g. if it doesn't have a ":" or if it has newlines), report "custom HTTP header '%s' is malformed". If the header has the same name as a header already set by libgit2 (e.g. "Host"), report "HTTP header '%s' is already set by libgit2".
Matt Burke 63cc5723 2015-09-24T09:13:05 Don't null-check
Matt Burke 098f1e6e 2015-09-24T09:09:48 Use an array of forbidden custom headers
Matt Burke 3245896b 2015-09-10T13:18:26 Add a test for custom header validation Also, *some* custom headers actually are valid.
Matt Burke 66d90e70 2015-09-10T09:14:20 More specific names
Matt Burke 8c876fa9 2015-09-10T09:11:16 Validate custom http headers
Matt Burke 35969c68 2015-09-10T08:58:23 Ignore NULL headers
Carlos Martín Nieto 6c21211c 2015-09-09T13:59:38 Merge pull request #3379 from theseion/additional_libssh2_error_reporting report libssh2 error if list of authentication methods can't be retrieved
Matt Burke c82c2ba6 2015-09-08T14:17:59 o i
Matt Burke 80ee2543 2015-09-08T13:38:22 Teach winhttp about the extra headers
Matt Burke 276f6aa0 2015-09-08T14:00:37 Hook up the custom_headers to the http transport
Matt Burke 24f5b4e1 2015-09-08T13:34:42 Drop extra_http_headers from git_remote
Matt Burke 59d6128e 2015-09-04T09:36:50 Allow the world to set HTTP headers for remotes
Matt Burke ac9b5127 2015-09-04T09:20:45 Pull extra_http_headers from the git_remote
Matt Burke 6af6e690 2015-09-04T09:18:32 Put the extra headers on the connection_data instead
Matt Burke c3733e56 2015-09-04T08:56:26 Add more headers to HTTP requests