Refactor sha1 test skipping a tad

4 files changed, 7 insertions, 15 deletions

diff --git a/tests/test_client.py b/tests/test_client.py
index a0a321ce..1c28d824 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -41,17 +41,13 @@ from paramiko import SSHClient
 from paramiko.pkey import PublicBlob
 from paramiko.ssh_exception import SSHException, AuthenticationException
 
-from .util import _support, sha1_signing_unsupported, slow
+from .util import _support, requires_sha1_signing, slow
 
 
 requires_gss_auth = unittest.skipUnless(
     paramiko.GSS_AUTH_AVAILABLE, "GSS auth not available"
 )
 
-requires_sha1_signing = unittest.skipIf(
-    sha1_signing_unsupported(), "SHA-1 signing not supported"
-)
-
 FINGERPRINTS = {
     "ssh-dss": b"\x44\x78\xf0\xb9\xa2\x3c\xc5\x18\x20\x09\xff\x75\x5b\xc1\xd2\x6c",  # noqa
     "ssh-rsa": b"\x60\x73\x38\x44\xcb\x51\x86\x65\x7f\xde\xda\xa2\x2b\x5a\x57\xd5",  # noqa
diff --git a/tests/test_pkey.py b/tests/test_pkey.py
index e0d1b0ac..44ab688f 100644
--- a/tests/test_pkey.py
+++ b/tests/test_pkey.py
@@ -44,13 +44,9 @@ from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateNumbers
 from mock import patch, Mock
 import pytest
 
-from .util import _support, is_low_entropy, sha1_signing_unsupported
+from .util import _support, is_low_entropy, requires_sha1_signing
 
 
-requires_sha1_signing = unittest.skipIf(
-    sha1_signing_unsupported(), "SHA-1 signing not supported"
-)
-
 # from openssh's ssh-keygen
 PUB_RSA = "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEA049W6geFpmsljTwfvI1UmKWWJPNFI74+vNKTk4dmzkQY2yAMs6FhlvhlI8ysU4oj71ZsRYMecHbBbxdN79+JRFVYTKaLqjwGENeTd+yv4q+V2PvZv3fLnzApI3l7EJCqhWwJUHJ1jAkZzqDx0tyOL4uoZpww3nmE0kb3y21tH4c="  # noqa
 PUB_DSS = "ssh-dss AAAAB3NzaC1kc3MAAACBAOeBpgNnfRzr/twmAQRu2XwWAp3CFtrVnug6s6fgwj/oLjYbVtjAy6pl/h0EKCWx2rf1IetyNsTxWrniA9I6HeDj65X1FyDkg6g8tvCnaNB8Xp/UUhuzHuGsMIipRxBxw9LF608EqZcj1E3ytktoW5B5OcjrkEoz3xG7C+rpIjYvAAAAFQDwz4UnmsGiSNu5iqjn3uTzwUpshwAAAIEAkxfFeY8P2wZpDjX0MimZl5wkoFQDL25cPzGBuB4OnB8NoUk/yjAHIIpEShw8V+LzouMK5CTJQo5+Ngw3qIch/WgRmMHy4kBq1SsXMjQCte1So6HBMvBPIW5SiMTmjCfZZiw4AYHK+B/JaOwaG9yRg2Ejg4Ok10+XFDxlqZo8Y+wAAACARmR7CCPjodxASvRbIyzaVpZoJ/Z6x7dAumV+ysrV1BVYd0lYukmnjO1kKBWApqpH1ve9XDQYN8zgxM4b16L21kpoWQnZtXrY3GZ4/it9kUgyB7+NwacIBlXa8cMDL7Q/69o0d54U0X/NeX5QxuYR6OMJlrkQB7oiW/P/1mwjQgE="  # noqa
diff --git a/tests/test_transport.py b/tests/test_transport.py
index b9daec60..52a49b0e 100644
--- a/tests/test_transport.py
+++ b/tests/test_transport.py
@@ -61,7 +61,7 @@ from paramiko.common import (
 from paramiko.py3compat import bytes, byte_chr
 from paramiko.message import Message
 
-from .util import needs_builtin, _support, sha1_signing_unsupported, slow
+from .util import needs_builtin, _support, requires_sha1_signing, slow
 from .loop import LoopSocket
 
 
@@ -77,10 +77,6 @@ Note: An SSH banner may eventually appear.
 Maybe.
 """
 
-requires_sha1_signing = unittest.skipIf(
-    sha1_signing_unsupported(), "SHA-1 signing not supported"
-)
-
 
 class NullServer(ServerInterface):
     paranoid_did_password = False
diff --git a/tests/util.py b/tests/util.py
index 4bf73949..542a0671 100644
--- a/tests/util.py
+++ b/tests/util.py
@@ -171,3 +171,7 @@ def sha1_signing_unsupported():
         return False
     except UnsupportedAlgorithm as e:
         return e._reason is _Reasons.UNSUPPORTED_HASH
+
+requires_sha1_signing = unittest.skipIf(
+    sha1_signing_unsupported(), "SHA-1 signing not supported"
+)