Reland "Fix for out-of-bounds write in square test frame generator."

This is a reland of 30026214b13535a9fe1c47f1463378fbf976c643

Original change's description:
> Fix for out-of-bounds write in square test frame generator.
> 
> The length is set on construction and includes an assumption on the
> image resolution, if the resolution changes, a square might be larger
> than what fits into the buffer, causing an out of bounds write. This
> CL fixes this simply by restricting the size of the square.
> 
> Bug: webrtc:11415
> Change-Id: Iee14a1971997b4ae2fddef0a7af7c76a2509e879
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/170042
> Commit-Queue: Sebastian Jansson <srte@webrtc.org>
> Reviewed-by: Ali Tofigh <alito@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#30732}

Bug: webrtc:11415
Change-Id: I0dc584858208f478434ebc6f9e31634595c4e5ad
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/170116
Reviewed-by: Ali Tofigh <alito@webrtc.org>
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30779}
2 files changed
tree: c4f8cd0f5a9dfb01f65567a906a4c3862a5169ac
  1. api/
  2. audio/
  3. build_overrides/
  4. call/
  5. common_audio/
  6. common_video/
  7. data/
  8. docs/
  9. examples/
  10. logging/
  11. media/
  12. modules/
  13. p2p/
  14. pc/
  15. resources/
  16. rtc_base/
  17. rtc_tools/
  18. sdk/
  19. stats/
  20. style-guide/
  21. system_wrappers/
  22. test/
  23. tools_webrtc/
  24. video/
  25. .clang-format
  26. .git-blame-ignore-revs
  27. .gitignore
  28. .gn
  29. .vpython
  30. abseil-in-webrtc.md
  31. AUTHORS
  32. BUILD.gn
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. common_types.h
  36. DEPS
  37. ENG_REVIEW_OWNERS
  38. LICENSE
  39. license_template.txt
  40. native-api.md
  41. OWNERS
  42. PATENTS
  43. PRESUBMIT.py
  44. presubmit_test.py
  45. presubmit_test_mocks.py
  46. pylintrc
  47. README.chromium
  48. README.md
  49. style-guide.md
  50. WATCHLISTS
  51. webrtc.gni
  52. webrtc_lib_link_test.cc
  53. whitespace.txt
README.md

WebRTC is a free, open software project that provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs. The WebRTC components have been optimized to best serve this purpose.

Our mission: To enable rich, high-quality RTC applications to be developed for the browser, mobile platforms, and IoT devices, and allow them all to communicate via a common set of protocols.

The WebRTC initiative is a project supported by Google, Mozilla and Opera, amongst others.

Development

See http://www.webrtc.org/native-code/development for instructions on how to get started developing with the native code.

Authoritative list of directories that contain the native API header files.

More info