Merge pull request #87 from pyca/bind-dsa

Added bindings for OpenSSL's DSA. Refs #77.

2 files changed, 31 insertions, 0 deletions

diff --git a/cryptography/bindings/openssl/api.py b/cryptography/bindings/openssl/api.py
index ab8aa3b6..673088ad 100644
--- a/cryptography/bindings/openssl/api.py
+++ b/cryptography/bindings/openssl/api.py
@@ -27,6 +27,7 @@ class API(object):
     _modules = [
         "bignum",
         "crypto",
+        "dsa",
         "evp",
         "opensslv",
     ]
diff --git a/cryptography/bindings/openssl/dsa.py b/cryptography/bindings/openssl/dsa.py
new file mode 100644
index 00000000..2fa67b87
--- /dev/null
+++ b/cryptography/bindings/openssl/dsa.py
@@ -0,0 +1,30 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+INCLUDES = """
+#include <openssl/dsa.h>
+"""
+
+TYPES = """
+typedef ... DSA;
+"""
+
+FUNCTIONS = """
+DSA *DSA_generate_parameters(int, unsigned char *, int, int *, unsigned long *,
+                             void (*)(int, int, void *), void *);
+int DSA_generate_key(DSA *);
+void DSA_free(DSA *);
+"""
+
+MACROS = """
+"""