def crypto_pwhash_str_verify(passwd_hash, passwd):
"""
int crypto_pwhash_str_verify(const char str[128],
const char * const passwd,
unsigned long long passwdlen);
Verifies the ``passwd`` against a given password hash.
Returns True on success, raises InvalidkeyError on failure
:param passwd_hash: saved password hash
:type passwd_hash: bytes
:param passwd: password to be checked
:type passwd: bytes
:return: success
:rtype: boolean
"""
ensure(isinstance(passwd_hash, bytes), raising=TypeError)
ensure(isinstance(passwd, bytes), raising=TypeError)
ensure(len(passwd_hash) <= 127,
"Hash must be at most 127 bytes long",
raising=exc.ValueError)
ret = lib.crypto_pwhash_str_verify(passwd_hash, passwd, len(passwd))
ensure(ret == 0, "Wrong password", raising=exc.InvalidkeyError)
# all went well, therefore:
return True
def crypto_pwhash_str_verify(passwd_hash, passwd):
"""
Verifies the ``passwd`` against a given password hash.
Returns True on success, raises InvalidkeyError on failure
:param passwd_hash: saved password hash
:type passwd_hash: bytes
:param passwd: password to be checked
:type passwd: bytes
:return: success
:rtype: boolean
"""
ensure(isinstance(passwd_hash, bytes),
raising=TypeError)
ensure(isinstance(passwd, bytes),
raising=TypeError)
ensure(len(passwd_hash) <= 127,
"Hash must be at most 127 bytes long",
raising=exc.ValueError)
ret = lib.crypto_pwhash_str_verify(passwd_hash, passwd, len(passwd))
ensure(ret == 0,
"Wrong password",
raising=exc.InvalidkeyError)
# all went well, therefore:
return True