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| author | Aviv Palivoda <palaviv@gmail.com> | 2016-06-30 21:42:46 +0300 |
|---|---|---|
| committer | Paul Kehrer <paul.l.kehrer@gmail.com> | 2016-06-30 13:42:46 -0500 |
| commit | f67429b9d199931eb695524724a947847ed1f808 (patch) | |
| tree | 6cf38e2a2fdf93074964264963ba575722cb9ea2 /src/cryptography/hazmat/backends/openssl/dsa.py | |
| parent | 602f88f35dfda15c031de0dce5305e4850df7e07 (diff) | |
| download | cryptography-f67429b9d199931eb695524724a947847ed1f808.tar.gz cryptography-f67429b9d199931eb695524724a947847ed1f808.tar.bz2 cryptography-f67429b9d199931eb695524724a947847ed1f808.zip | |
One shot sign/verify DSA (#3003)
* Add sign and verify methods to DSA
* Documented DSA sign/verify methods
* Added CHANGELOG entry
Diffstat (limited to 'src/cryptography/hazmat/backends/openssl/dsa.py')
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/dsa.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/dsa.py b/src/cryptography/hazmat/backends/openssl/dsa.py index 1012d044..43702861 100644 --- a/src/cryptography/hazmat/backends/openssl/dsa.py +++ b/src/cryptography/hazmat/backends/openssl/dsa.py @@ -197,6 +197,11 @@ class _DSAPrivateKey(object): self._dsa_cdata ) + def sign(self, data, algorithm): + signer = self.signer(algorithm) + signer.update(data) + return signer.finalize() + @utils.register_interface(dsa.DSAPublicKeyWithSerialization) class _DSAPublicKey(object): @@ -263,3 +268,8 @@ class _DSAPublicKey(object): self._evp_pkey, None ) + + def verify(self, signature, data, algorithm): + verifier = self.verifier(signature, algorithm) + verifier.update(data) + verifier.verify() |