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go / crypto / 1c2c788b11ecf76cd7fbd7bba62146eb7082bdd8
commit1c2c788b11ecf76cd7fbd7bba62146eb7082bdd8[log] [tgz]
authorFilippo Valsorda <filippo@golang.org>Fri Mar 20 03:42:32 2020 -0400
committerFilippo Valsorda <filippo@golang.org>Mon Apr 20 19:18:34 2020 +0000
tree4b8989e380d1b56fae23c0d7326972f59e183ad0
parent884d27f42877f544ba37fd9a6651180096180731 [diff]
chacha20: don't panic encrypting the final blocks

Certain operations with counter values close to overflowing were causing
an unnecessary panic, which was reachable due to the SetCounter API and
actually observed in QUIC.

Tests by lukechampine <luke.champine@gmail.com> from CL 220591.

Fixes golang/go#37157

Change-Id: Iba52edb1ba36af391b8fe4ee615c5c41d7e64f48
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/224279
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Katie Hockman <katie@golang.org>
2 files changed
tree: 4b8989e380d1b56fae23c0d7326972f59e183ad0
  1. acme/
  2. argon2/
  3. bcrypt/
  4. blake2b/
  5. blake2s/
  6. blowfish/
  7. bn256/
  8. cast5/
  9. chacha20/
  10. chacha20poly1305/
  11. cryptobyte/
  12. curve25519/
  13. ed25519/
  14. hkdf/
  15. internal/
  16. md4/
  17. nacl/
  18. ocsp/
  19. openpgp/
  20. otr/
  21. pbkdf2/
  22. pkcs12/
  23. poly1305/
  24. ripemd160/
  25. salsa20/
  26. scrypt/
  27. sha3/
  28. ssh/
  29. tea/
  30. twofish/
  31. xtea/
  32. xts/
  33. .gitattributes
  34. .gitignore
  35. AUTHORS
  36. codereview.cfg
  37. CONTRIBUTING.md
  38. CONTRIBUTORS
  39. go.mod
  40. go.sum
  41. LICENSE
  42. PATENTS
  43. README.md
README.md

Go Cryptography

This repository holds supplementary Go cryptography libraries.

Download/Install

The easiest way to install is to run go get -u golang.org/x/crypto/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/crypto.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the crypto repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/crypto:” in the subject line, so it is easy to find.

Note that contributions to the cryptography package receive additional scrutiny due to their sensitive nature. Patches may take longer than normal to receive feedback.