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bitcoin-bitcoin-core/src/crypto
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fanquake 06dbbe76dd
Merge #19931: Change CSipHasher's count variable to uint8_t 
812037cb80 Change CSipHasher's count variable to uint8_t (Pieter Wuille)

Pull request description:

  SipHash technically supports arbitrarily long inputs (at least, I couldn't find a limit in the [paper](https://eprint.iacr.org/2012/351.pdf)), but only the low 8 bits of the length matter. Because of that we should use an unsigned type to track the length (as any signed type could overflow, which is UB). `uint8_t` is sufficient, however.

  Fixes #19930.

ACKs for top commit:
  laanwj:
    anyhow re-ACK 812037cb80
  elichai:
    utACK 812037cb80
  practicalswift:
    ACK 812037cb80
  theStack:
    ACK 812037cb80

Tree-SHA512: 5b1440c9e4591460da198991fb421ad47d2d96def2014e761726ce361aa9575752f2c4085656e7e9badee3660ff005cc76fbd1afe4848faefe4502f3412bd896
2020-09-14 16:30:17 +08:00
..
ctaes Update ctaes 2016-12-08 17:09:07 -08:00
aes.cpp scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
aes.h scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
chacha20.cpp scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
chacha20.h scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
chacha_poly_aead.cpp Remove unused includes 2019-10-15 22:56:43 +00:00
chacha_poly_aead.h Add ChaCha20Poly1305@Bitcoin AEAD implementation 2019-06-25 15:13:02 +02:00
common.h build: improve builtin_clz* detection 2020-06-29 11:31:17 +08:00
hkdf_sha256_32.cpp scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
hkdf_sha256_32.h Add HKDF HMAC_SHA256 L=32 implementations 2019-05-11 09:14:07 +02:00
hmac_sha256.cpp Update copyright headers to 2018 2018-07-27 07:15:02 -04:00
hmac_sha256.h Update copyright headers to 2018 2018-07-27 07:15:02 -04:00
hmac_sha512.cpp Update copyright headers to 2018 2018-07-27 07:15:02 -04:00
hmac_sha512.h Update copyright headers to 2018 2018-07-27 07:15:02 -04:00
poly1305.cpp Add Poly1305 implementation 2019-03-26 18:12:29 +01:00
poly1305.h Add Poly1305 implementation 2019-03-26 18:12:29 +01:00
ripemd160.cpp scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
ripemd160.h Increment MIT Licence copyright header year on files modified in 2016 2016-12-31 11:01:21 -07:00
sha1.cpp scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
sha1.h Increment MIT Licence copyright header year on files modified in 2016 2016-12-31 11:01:21 -07:00
sha3.cpp Unroll Keccak-f implementation 2020-09-06 18:35:23 -07:00
sha3.h Implement keccak-f[1600] and SHA3-256 2020-09-06 18:35:18 -07:00
sha256.cpp scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
sha256.h Update copyright headers to 2018 2018-07-27 07:15:02 -04:00
sha256_avx2.cpp scripted-diff: Add missed copyright headers 2020-01-04 20:18:28 +02:00
sha256_shani.cpp Avoid non-trivial global constants in SHA-NI code 2020-04-07 13:57:34 -07:00
sha256_sse4.cpp Add SSE4 based SHA256 2017-07-20 09:03:53 -07:00
sha256_sse41.cpp scripted-diff: Add missed copyright headers 2020-01-04 20:18:28 +02:00
sha512.cpp scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
sha512.h scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
siphash.cpp Change CSipHasher's count variable to uint8_t 2020-09-10 09:04:53 -07:00
siphash.h Change CSipHasher's count variable to uint8_t 2020-09-10 09:04:53 -07:00