DomainTools · jbabac · May 14, 2025 · May 14, 2025 · May 14, 2025 · May 14, 2025
diff --git a/domaintools/api.py b/domaintools/api.py
@@ -1,5 +1,5 @@
 from datetime import datetime, timedelta, timezone
-from hashlib import sha1, sha256, md5
+from hashlib import sha1, sha256
 from hmac import new as hmac

 import re
@@ -24,7 +24,7 @@
 from domaintools.utils import validate_feeds_parameters


-AVAILABLE_KEY_SIGN_HASHES = ["sha1", "sha256", "md5"]
+AVAILABLE_KEY_SIGN_HASHES = ["sha1", "sha256"]


 def delimited(items, character="|"):

diff --git a/tests/test_api.py b/tests/test_api.py
@@ -342,11 +342,20 @@ def test_exception_handling():
        API("notauser", "notakey").domain_search("amazon").data()
    with pytest.raises(
        ValueError,
-        match=r"Invalid value 'notahash' for 'key_sign_hash'. Values available are sha1,sha256,md5",
+        match=r"Invalid value 'notahash' for 'key_sign_hash'. Values available are sha1,sha256",
    ):
        API("notauser", "notakey", always_sign_api_key=True, key_sign_hash="notahash").domain_search("amazon")


+@vcr.use_cassette
+def test_md5_is_not_supported():
+    with pytest.raises(
+        ValueError,
+        match=r"Invalid value 'md5' for 'key_sign_hash'. Values available are sha1,sha256",
+    ):
+        API("notauser", "notakey", always_sign_api_key=True, key_sign_hash="md5").domain_search("amazon")
+
+
 @vcr.use_cassette
 def test_rate_limiting():
    domain_searches = ["google"] * 31

diff --git a/tox.ini b/tox.ini
@@ -1,18 +1,23 @@
 [tox]
-envlist=py39, py310, py311
+envlist =
+    py39,
+    py310,
+    py311
 skip_missing_interpreters=true

 [testenv]
-passenv=
+passenv =
    TEST_USER
    TEST_KEY
-deps=
+deps =
+    click==8.1.8
    pytest
    pytest-cov
    httpx
    vcrpy
    rich
    typer
    .
-commands=py.test -s --capture=sys  --cov=domaintools --cov=domaintools_async tests
+commands =
+    py.test -s --capture=sys  --cov=domaintools --cov=domaintools_async tests
    coverage html