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Matthieu Bourgain 2024-04-19 14:02:35 +02:00
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1 changed files with 12 additions and 2 deletions
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14
plugins/module_utils/implementations/mysql/hash.py
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@ -1,4 +1,11 @@
"""Generate MySQL sha256 compatible plugins hash for a given password and salt."""
"""
Generate MySQL sha256 compatible plugins hash for a given password and salt
based on
* https://www.akkadia.org/drepper/SHA-crypt.txt
* https://crypto.stackexchange.com/questions/77427/whats-the-algorithm-behind-mysqls-sha256-password-hashing-scheme/111174#111174
* https://github.com/hashcat/hashcat/blob/master/tools/test_modules/m07400.pm
"""
import hashlib
@ -83,7 +90,10 @@ def _sha256_digest(key: str, salt: str, loops: int) -> str:
while True:
tmp += _to64(
(digest_c[i] << 16) | (digest_c[(i + inc1) % mod] << 8) | digest_c[(i + inc1 * 2) % mod], 4
(digest_c[i] << 16)
| (digest_c[(i + inc1) % mod] << 8)
| digest_c[(i + inc1 * 2) % mod],
4,
)
i = (i + inc2) % mod
if i == end: