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hmac: minor improvements (#4500)

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Shantanu
2020-08-31 15:24:45 -07:00
committed by GitHub
parent 5884ee2977
commit 2d476d091b
1 changed files with 8 additions and 9 deletions
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17
stdlib/2and3/hmac.pyi
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@@ -5,8 +5,6 @@ from _typeshed import ReadableBuffer
from types import ModuleType
from typing import Any, AnyStr, Callable, Optional, Union, overload
_B = Union[bytes, bytearray]
# TODO more precise type for object of hashlib
_Hash = Any
_DigestMod = Union[str, Callable[[], _Hash], ModuleType]
@@ -17,15 +15,15 @@ if sys.version_info >= (3, 8):
# In reality digestmod has a default value, but the function always throws an error
# if the argument is not given, so we pretend it is a required argument.
@overload
def new(key: _B, msg: Optional[ReadableBuffer], digestmod: _DigestMod) -> HMAC: ...
def new(key: bytes, msg: Optional[ReadableBuffer], digestmod: _DigestMod) -> HMAC: ...
@overload
def new(key: _B, *, digestmod: _DigestMod) -> HMAC: ...
def new(key: bytes, *, digestmod: _DigestMod) -> HMAC: ...
elif sys.version_info >= (3, 4):
def new(key: _B, msg: Optional[ReadableBuffer] = ..., digestmod: Optional[_DigestMod] = ...) -> HMAC: ...
def new(key: bytes, msg: Optional[ReadableBuffer] = ..., digestmod: Optional[_DigestMod] = ...) -> HMAC: ...
else:
def new(key: _B, msg: Optional[ReadableBuffer] = ..., digestmod: Optional[_DigestMod] = ...) -> HMAC: ...
def new(key: bytes, msg: Optional[ReadableBuffer] = ..., digestmod: Optional[_DigestMod] = ...) -> HMAC: ...
class HMAC:
if sys.version_info >= (3,):
@@ -33,15 +31,16 @@ class HMAC:
if sys.version_info >= (3, 4):
block_size: int
name: str
def __init__(self, key: bytes, msg: Optional[ReadableBuffer] = ..., digestmod: _DigestMod = ...) -> None: ...
def update(self, msg: ReadableBuffer) -> None: ...
def digest(self) -> bytes: ...
def hexdigest(self) -> str: ...
def copy(self) -> HMAC: ...
@overload
def compare_digest(a: ReadableBuffer, b: ReadableBuffer) -> bool: ...
def compare_digest(__a: ReadableBuffer, __b: ReadableBuffer) -> bool: ...
@overload
def compare_digest(a: AnyStr, b: AnyStr) -> bool: ...
def compare_digest(__a: AnyStr, __b: AnyStr) -> bool: ...
if sys.version_info >= (3, 7):
def digest(key: _B, msg: ReadableBuffer, digest: str) -> bytes: ...
def digest(key: bytes, msg: ReadableBuffer, digest: str) -> bytes: ...