30 Commits

Author SHA1 Message Date
Philipp Hancke
5090eaf363 Reland "srtp: spanify Protect + Unprotect"
This is a reland of commit 9572b2fa5850da6d319b9efb5ee36290e2895f7f
that does not remove the legacy implementations yet.

Original change's description:
> srtp: spanify Protect + Unprotect
>
> Makes SrtpSession and SrtpTransport use rtc::CopyOnWriteBuffer for the Protect and Unprotect operations instead of passing around void pointers.
>
> Also updates the unit tests to use CopyOnWriteBuffer instead of char arrays with a fixed length.
>
> BUG=webrtc:357776213
> No-Iwyu: missing include is a private libsrtp header
>
> Change-Id: I02a22ceb4e183e93c4ebd8c0a9c931404e0e32f3
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/358442
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Commit-Queue: Philipp Hancke <phancke@meta.com>
> Cr-Commit-Position: refs/heads/main@{#43601}

No-Iwyu: missing include is a private libsrtp header
Bug: webrtc:357776213
Change-Id: I93704e27a6c48e015b775712fcd848c8c0c753e5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/372321
Commit-Queue: Philipp Hancke <phancke@meta.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43799}
2025-01-24 11:40:56 -08:00
Henrik Boström
897906d950 Revert "srtp: spanify Protect + Unprotect"
This reverts commit 9572b2fa5850da6d319b9efb5ee36290e2895f7f.

Reason for revert: Breaks internal tests

Original change's description:
> srtp: spanify Protect + Unprotect
>
> Makes SrtpSession and SrtpTransport use rtc::CopyOnWriteBuffer for the Protect and Unprotect operations instead of passing around void pointers.
>
> Also updates the unit tests to use CopyOnWriteBuffer instead of char arrays with a fixed length.
>
> BUG=webrtc:357776213
> No-Iwyu: missing include is a private libsrtp header
>
> Change-Id: I02a22ceb4e183e93c4ebd8c0a9c931404e0e32f3
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/358442
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Commit-Queue: Philipp Hancke <phancke@meta.com>
> Cr-Commit-Position: refs/heads/main@{#43601}

Bug: webrtc:357776213
Change-Id: I5c36ecc2fd9ab672f61cd6b15398452cbd5e98a8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/372200
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43608}
2024-12-19 00:15:22 -08:00
Philipp Hancke
9572b2fa58 srtp: spanify Protect + Unprotect
Makes SrtpSession and SrtpTransport use rtc::CopyOnWriteBuffer for the Protect and Unprotect operations instead of passing around void pointers.

Also updates the unit tests to use CopyOnWriteBuffer instead of char arrays with a fixed length.

BUG=webrtc:357776213
No-Iwyu: missing include is a private libsrtp header

Change-Id: I02a22ceb4e183e93c4ebd8c0a9c931404e0e32f3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/358442
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#43601}
2024-12-18 09:17:26 -08:00
Philipp Hancke
e5c391248b Remove unneccessary base64 includes and deps from pc/
with the exception of the legacy stats collector unittest

BUG=None

Change-Id: I1ef28ab2052b1194ec788fa69606418d42d5a433
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366020
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#43258}
2024-10-17 16:24:38 +00:00
Philipp Hancke
9a6533932f srtp: spanify key setters
BUG=webrtc:357776213

Change-Id: I307085690588e324409bb32a3db5ec9cfa99df52
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/362126
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#43055}
2024-09-19 21:41:02 +00:00
Philipp Hancke
1320982f5e Remove SrtpTransport MaybeSetKeyParams and ParseKeyParams
which seem unused.

BUG=webrtc:357776213

Change-Id: I346dfecd291474b29a26d20e5bc88a910a38343a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/362361
Commit-Queue: Philipp Hancke <phancke@meta.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43021}
2024-09-13 15:07:33 +00:00
Florent Castelli
8037fc6ffa Migrate absl::optional to std::optional
Bug: webrtc:342905193
No-Try: True
Change-Id: Icc968be43b8830038ea9a1f5f604307220457807
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42911}
2024-09-02 12:16:47 +00:00
Per K
b60f0ffbce Dont signal ReadyToSend in RtpTransport::SendPacket
Before this cl, ReadyToSend signaled false if sending a packet failed and transport->GetError() returns ECONN.
ECONN may be reported by the TCP connection (TcpConnection) if the remote closed the connection. TcpConnection will attempt to reconnect and should change the writable state if it fail.
Changing the state in the context of sending packets may cause recursive
calls and seems to cause problems with incorrect states.
It is simpler if RtpTransport::SendPacket ignore these failures and
upper layers treat these lost packets similar to if the packets had been
lost via UDP.
For safety, this change can be reverted by field trial WebRTC-SetReadyToSendFalseIfSendFail/Enabled/.

Bug: webrtc:361124449 b/359989715
Change-Id: I8e7016dfb4301862286215c4512aa8ac03a16685
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/360120
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42868}
2024-08-27 14:16:53 +00:00
Per K
776c1a1a86 Propagate ECN to RtpPacketReceived
Bug: webrtc:15368
Change-Id: Ie2d982a9172759a65f7f7225eeddd64cfa82490d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/341560
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41903}
2024-03-15 08:58:28 +00:00
Per K
9e0bf9b5c8 Propagate rtc::ReceivedPacket further in RtpTransport
Bug: webrtc:15368
Change-Id: I4c8989a7b9efacbcc29c0c3331d8f4d7350774c1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/341220
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41825}
2024-02-27 17:46:18 +00:00
Harald Alvestrand
0cb9b28e5b Remove untested and unused SetSrtpSend/ReceiveKey functions
These functions had no callers and no tests.
Under YAGNI principles, they need to be deleted.

Bug: None
Change-Id: I8b5d74678b804ef2be70409d05a5237f1637eaea
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/327024
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41134}
2023-11-11 11:22:01 +00:00
Philipp Hancke
977b56c9e9 Remove SSRCs from libSRTP when removing them from the rtp_demuxer
This uses libSRTPs srtp_remove_stream()
  https://github.com/cisco/libsrtp/blob/main/include/srtp.h#L597
method to remove SSRCs from the libSRTP session when they are removed
from the RTP demuxer. This works even when the stream was added
automatically via the ssrc_any_inbound mechanism.

Only streams for inbound SSRCs that were added explicitly via SDP negotiation are removed.

Guarded by WebRTC-SrtpRemoveReceiveStream field trial.

BUG=webrtc:15604

Change-Id: I655bde5f8ddf26ac91395ef54bd1b3c598813380
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/324720
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#41105}
2023-11-08 10:24:10 +00:00
Harald Alvestrand
ff281aa328 Convert signals in rtp_transport_internal.h to CallbackList
Bug: webrtc:11943
Change-Id: I8e0839363712d9d8b49c2f6cbdb5f3ac59d79219
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/318882
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40700}
2023-09-05 11:37:32 +00:00
Philipp Hancke
55b89a8068 Rename cipher_suite to crypto_suite
and replace "cs" in the appropriate places.

This is the terminology used by
https://www.rfc-editor.org/rfc/rfc4568#section-10.3.2.1
and
https://www.iana.org/assignments/sdp-security-descriptions/sdp-security-descriptions.xhtml

BUG=None

Change-Id: I45f2c52eb266c0f94bdd710a9b941142b9411827
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/314483
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40502}
2023-08-02 11:45:24 +00:00
Niels Möller
6189207e1a Delete some unused sigslot dependencies
Bug: webrtc:11943
Change-Id: Idc0d7aa0f63088810131ed0eebef2f165e66d646
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/266495
Auto-Submit: Niels Moller <nisse@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37314}
2022-06-23 12:30:22 +00:00
Jonas Oreland
e62c2f2c77 WebRTC-DeprecateGlobalFieldTrialString/Enabled/ - part 12/inf
rename WebRtcKeyValueConfig to FieldTrialsView

Bug: webrtc:10335
Change-Id: If725bd498c4c3daf144bee638230fa089fdde833
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/256965
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36365}
2022-03-29 10:14:00 +00:00
Jonas Oreland
ed99dae422 WebRTC-DeprecateGlobalFieldTrialString/Enabled/ - part 1
This cl/
1) move WebRtcKeyValueConfig from api/transport to api/ directory.
2) add a test/ScopedKeyValueConfig (compare ScopedFieldTrials).
3) removes usage of webrtc::field_trial:: from the pc/ directory.
4) removes a few unused includes of system_wrappers/field_trial.h.

Bug: webrtc:10335
Change-Id: If29c07900dbe791050b0a5ad05332bedfad035f2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/253903
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36160}
2022-03-09 13:23:21 +00:00
Harald Alvestrand
0d018415d5 Revert "Remove code supporting the SDES crypto mode in SDP"
This reverts commit ee212a72f220641f0a4a23fb2c1bd600a9069440.

Reason for revert: Don't remove until downstream issues resolved

Original change's description:
> Remove code supporting the SDES crypto mode in SDP
>
> Removes the ability to accept nonencrypted answers to encrypted offers.
> Fixes some logic around bundled sessions and requirement for
> transport parameters.
>
> Bug: webrtc:11066
> Change-Id: I56d8628d223614918a1e5260fdb8a117c8c02dbd
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/236344
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Reviewed-by: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#35298}

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: webrtc:11066
Change-Id: I0c400ceffe1b08e0be7b44abbb54c8a032128f05
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/237223
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35312}
2021-11-04 14:46:27 +00:00
Harald Alvestrand
ee212a72f2 Remove code supporting the SDES crypto mode in SDP
Removes the ability to accept nonencrypted answers to encrypted offers.
Fixes some logic around bundled sessions and requirement for
transport parameters.

Bug: webrtc:11066
Change-Id: I56d8628d223614918a1e5260fdb8a117c8c02dbd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/236344
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35298}
2021-11-02 12:58:50 +00:00
Mirko Bonadei
7750d802a5 Rename rtc_base/ssl_stream_adapter.h constants.
Uppercase constants are more likely to conflict with macros (for
example rtc::SRTP_AES128_CM_SHA1_80 and OpenSSL SRTP_AES128_CM_SHA1_80).

This CL renames some constants and follows the C++ style guide.

Bug: webrtc:12997
Change-Id: I2398232568b352f88afed571a9b698040bb81c30
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/226564
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34553}
2021-07-26 16:33:54 +00:00
Danil Chapovalov
99a71f49c0 Move helpers to parse base rtp packet fields to rtp_rtcp module
rtp_rtcp_format is lighter build target than rtc_media_base and
a more natural place to keep rtp parsing functions.

Bug: None
Change-Id: Ibcb5661cc65edbdc89a63f3e411d7ad1218353cc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/226330
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34504}
2021-07-19 14:27:27 +00:00
Markus Handell
518669d6d4 Add more trace events to interesting places.
Bug: webrtc:12840
Change-Id: I57e5373ae33060bd3743cea8ada21c845cbbd944
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/221365
Commit-Queue: Markus Handell <handellm@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34237}
2021-06-07 13:43:07 +00:00
Harald Alvestrand
5761e7b3ff Running apply-iwyu on ~all files in pc/
Bug: none
Change-Id: Ieebdfb743e691f7ae35e1aa354f68ce9e771064d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/204381
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33105}
2021-01-29 16:14:10 +00:00
Danil Chapovalov
e15dc58f32 Use rtc::CopyOnWriteBuffer::MutableData through webrtc
where mutable access is required.

Bug: webrtc:12334
Change-Id: I4b2b74f836aaf7f12278c3569d0d49936297716b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/198846
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32936}
2021-01-11 11:31:33 +00:00
Harald Alvestrand
c9a09859fc Calculate writable state over both RTP and RTCP
Patch from andrey.semashev@gmail.com

Bug: webrtc:9424
Change-Id: I5f1378bbd9c7c371a3136b97edb5faa7d1127a82
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/191760
Reviewed-by: Taylor <deadbeef@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32698}
2020-11-26 06:39:26 +00:00
Mirko Bonadei
57cabed0b0 Replace std::string::find() == 0 with absl::StartsWith.
Bug: None
Change-Id: I070c4a5d19455f3a5c5d3ccc05f418545c351987
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/172584
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30960}
2020-04-01 11:15:00 +00:00
Jonas Olsson
a4d873786f Format almost everything.
This CL was generated by running

git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \
grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \
grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \
grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \
grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \
| xargs clang-format -i ; git cl format

Most of these changes are clang-format grouping and reordering includes
differently.

Bug: webrtc:9340
Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28505}
2019-07-08 13:45:15 +00:00
Amit Hilbuch
edd2054562 Minor fixes and refactoring for RtpTransport until the Demux.
This change fixes some inefficiencies and quirks in the code that
originates in RtpTransport leading up to the demux.

This work is in preparation for more refactoring of the Demux stage
onwards.

Bug: webrtc:10297
Change-Id: I7b8f00134657d62c722939618a55a91a2b6040bd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128220
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27185}
2019-03-19 16:48:47 +00:00
Steve Anton
10542f21c8 (4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
Mechanically generated by running this command:

tools_webrtc/do-renames.sh update all-renames.txt && git cl format

Then manually updating:

tools_webrtc/sanitizers/tsan_suppressions_webrtc.cc

Bug: webrtc:10159
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I54824cd91dada8fc3ee3d098f971bc319d477833
Reviewed-on: https://webrtc-review.googlesource.com/c/115653
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26226}
2019-01-11 17:11:39 +00:00
Steve Anton
1c05765831 (3) Rename files to snake_case: move the files
Mechanically generated with this command:

tools_webrtc/do-rename.sh move all-renames.txt

Bug: webrtc:10159
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I8b05b6eab9b9d18b29c2199bbea239e9add1e690
Reviewed-on: https://webrtc-review.googlesource.com/c/115481
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26225}
2019-01-11 17:05:20 +00:00