nacl.hash¶
-
nacl.hash.
sha256
(message, encoder)¶ Hashes
message
with SHA256.Parameters: - message (bytes) – The message to hash.
- encoder – A class that is able to encode the hashed message.
Return bytes: The hashed message.
-
nacl.hash.
sha512
(message, encoder)¶ Hashes
message
with SHA512.Parameters: - message (bytes) – The message to hash.
- encoder – A class that is able to encode the hashed message.
Return bytes: The hashed message.
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nacl.hash.
blake2b
(data, digest_size=BLAKE2B_BYTES, key=b'', salt=b'', person=b'', encoder=nacl.encoding.HexEncoder)¶ One-shot blake2b digest
Parameters: - data (bytes) – the digest input byte sequence
- digest_size (int) – the requested digest size; must be at most
BLAKE2B_BYTES_MAX
; the default digest size isBLAKE2B_BYTES
- key (bytes) – the key to be set for keyed MAC/PRF usage; if set, the key
must be at most
BLAKE2B_KEYBYTES_MAX
long - salt (bytes) – an initialization salt at most
BLAKE2B_SALTBYTES
long; it will be zero-padded if needed - person (bytes) – a personalization string at most
BLAKE2B_PERSONALBYTES
long; it will be zero-padded if needed - encoder (class) – the encoder to use on returned digest
Returns: encoded bytes data
Return type: the return type of the choosen encoder
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nacl.hash.
siphash24
(message, key=b'', encoder=nacl.encoding.HexEncoder)¶ Computes a keyed MAC of
message
using siphash-2-4Parameters: - message (bytes) – The message to hash.
- key (bytes(
SIPHASH_KEYBYTES
)) – the message authentication key to be used It must be aSIPHASH_KEYBYTES
long bytes sequence - encoder – A class that is able to encode the hashed message.
Returns: The hashed message.
Return type: bytes(
SIPHASH_BYTES
) long bytes sequence