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authorAlex Gaynor <alex.gaynor@gmail.com>2014-05-02 08:08:35 -0700
committerAlex Gaynor <alex.gaynor@gmail.com>2014-05-02 08:08:35 -0700
commit9a44485c740e0a15abad363c7d4af9903e050fb5 (patch)
treefa81c66df08b44eddfc606505125e9a653324357 /tests/hazmat/backends/test_multibackend.py
parent865db9d21a91cb02a5f77e1b24b5dc5a90424903 (diff)
parent53706565bc1df0898f9e65046429129c4822a354 (diff)
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Merge pull request #998 from reaperhulk/dsa-multibackend
DSA sign/verify multibackend
Diffstat (limited to 'tests/hazmat/backends/test_multibackend.py')
-rw-r--r--tests/hazmat/backends/test_multibackend.py39
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/hazmat/backends/test_multibackend.py b/tests/hazmat/backends/test_multibackend.py
index d8c09bd7..fd2a30cd 100644
--- a/tests/hazmat/backends/test_multibackend.py
+++ b/tests/hazmat/backends/test_multibackend.py
@@ -107,6 +107,18 @@ class DummyDSABackend(object):
def generate_dsa_private_key(self, parameters):
pass
+ def create_dsa_signature_ctx(self, private_key, algorithm):
+ pass
+
+ def create_dsa_verification_ctx(self, public_key, signature, algorithm):
+ pass
+
+ def dsa_hash_supported(self, algorithm):
+ pass
+
+ def dsa_parameters_supported(self, p, q, g):
+ pass
+
@utils.register_interface(CMACBackend)
class DummyCMACBackend(object):
@@ -227,6 +239,11 @@ class TestMultiBackend(object):
parameters = object()
backend.generate_dsa_private_key(parameters)
+ backend.create_dsa_verification_ctx("public_key", "sig", hashes.SHA1())
+ backend.create_dsa_signature_ctx("private_key", hashes.SHA1())
+ backend.dsa_hash_supported(hashes.SHA1())
+ backend.dsa_parameters_supported(1, 2, 3)
+
backend = MultiBackend([])
with raises_unsupported_algorithm(
_Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
@@ -238,6 +255,28 @@ class TestMultiBackend(object):
):
backend.generate_dsa_private_key(parameters)
+ with raises_unsupported_algorithm(
+ _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
+ ):
+ backend.create_dsa_signature_ctx("private_key", hashes.SHA1())
+
+ with raises_unsupported_algorithm(
+ _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
+ ):
+ backend.create_dsa_verification_ctx(
+ "public_key", b"sig", hashes.SHA1()
+ )
+
+ with raises_unsupported_algorithm(
+ _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
+ ):
+ backend.dsa_hash_supported(hashes.SHA1())
+
+ with raises_unsupported_algorithm(
+ _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
+ ):
+ backend.dsa_parameters_supported('p', 'q', 'g')
+
def test_cmac(self):
backend = MultiBackend([
DummyCMACBackend([algorithms.AES])