export hash algorithm (#143)

Author: ramonpetgrave64

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Added `HashAlgorithm` to exports of the base package module.
+
 ## Fixed
 
 - Fixed spelling of `hash_algorithm` parameter in `TimestampRequestBuilder` class ([131](https://github.com/trailofbits/rfc3161-client/pull/131))

src/rfc3161_client/__init__.py

@@ -1,6 +1,6 @@
 """rfc3161-client"""
 
-from .base import TimestampRequestBuilder, decode_timestamp_response
+from .base import HashAlgorithm, TimestampRequestBuilder, decode_timestamp_response
 from .errors import VerificationError
 from .tsp import (
     Accuracy,
@@ -17,6 +17,7 @@
 __all__ = [
     "decode_timestamp_response",
     "TimestampRequestBuilder",
+    "HashAlgorithm",
     "Verifier",
     "VerifierBuilder",
     "VerificationError",