Ruby SHA2.digest_length用法及代码示例本文简要介绍ruby语言中 Digest::SHA2.digest_length 的用法。 用法digest_length→ Integer返回散列值(摘要)的长度(以字节为单位)。Digest::SHA256.new.digest_length * 8 # => 256 Digest::SHA384.new.digest_length * 8 # => 384 Digest::SHA512.new.digest_...
I have some python code, hash_object = hashlib.sha256(b'Hello World') hex_dig = hash_object.hexdigest() cipher = AES.new(hex_dig, AES.MODE_CBC, iv) plain = cipher.decrypt( cipher ) but, I have an error - ValueError: AES key must be either 16, 24, or 32 bytes long But, ...
Remove PG_SHA*_DIGEST_STRING_LENGTH from sha2.h The last reference to those variables has been removed in aef8948, so this cleans up a bit the code. Discussion:https://postgr.es/m/X//ggAqmTtt+3t7X@paquier.xyzBranch --- master Details ---https://git.postgresql.org/pg/commitdiff/cc...