1 files changed, 71 insertions, 0 deletions
diff --git a/src/_cffi_src/openssl/cryptography.py b/src/_cffi_src/openssl/cryptography.py
new file mode 100644
index 00000000..cd583313
--- /dev/null
+++ b/src/_cffi_src/openssl/cryptography.py
@@ -0,0 +1,71 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import absolute_import, division, print_function
+
+INCLUDES = """
+/* define our OpenSSL API compatibility level to 1.0.1. Any symbols older than
+   that will raise an error during compilation. We can raise this number again
+   after we drop 1.0.2 support in the distant future.  */
+#define OPENSSL_API_COMPAT 0x10001000L
+
+#include <openssl/opensslv.h>
+
+
+#if defined(LIBRESSL_VERSION_NUMBER)
+#define CRYPTOGRAPHY_IS_LIBRESSL 1
+#else
+#define CRYPTOGRAPHY_IS_LIBRESSL 0
+#endif
+
+/*
+    LibreSSL removed e_os2.h from the public headers so we'll only include it
+    if we're using vanilla OpenSSL.
+*/
+#if !CRYPTOGRAPHY_IS_LIBRESSL
+#include <openssl/e_os2.h>
+#endif
+#if defined(_WIN32)
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <Wincrypt.h>
+#include <Winsock2.h>
+#endif
+
+#define CRYPTOGRAPHY_OPENSSL_102L_OR_GREATER \
+    (OPENSSL_VERSION_NUMBER >= 0x100020cf && !CRYPTOGRAPHY_IS_LIBRESSL)
+#define CRYPTOGRAPHY_OPENSSL_110_OR_GREATER \
+    (OPENSSL_VERSION_NUMBER >= 0x10100000 && !CRYPTOGRAPHY_IS_LIBRESSL)
+#define CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER \
+    (OPENSSL_VERSION_NUMBER >= 0x1010006f && !CRYPTOGRAPHY_IS_LIBRESSL)
+
+#define CRYPTOGRAPHY_OPENSSL_LESS_THAN_102I \
+    (OPENSSL_VERSION_NUMBER < 0x1000209f || CRYPTOGRAPHY_IS_LIBRESSL)
+#define CRYPTOGRAPHY_OPENSSL_LESS_THAN_110 \
+    (OPENSSL_VERSION_NUMBER < 0x10100000 || CRYPTOGRAPHY_IS_LIBRESSL)
+#define CRYPTOGRAPHY_OPENSSL_LESS_THAN_110J \
+    (OPENSSL_VERSION_NUMBER < 0x101000af || CRYPTOGRAPHY_IS_LIBRESSL)
+#define CRYPTOGRAPHY_OPENSSL_LESS_THAN_111 \
+    (OPENSSL_VERSION_NUMBER < 0x10101000 || CRYPTOGRAPHY_IS_LIBRESSL)
+#define CRYPTOGRAPHY_OPENSSL_LESS_THAN_111B \
+    (OPENSSL_VERSION_NUMBER < 0x10101020 || CRYPTOGRAPHY_IS_LIBRESSL)
+"""
+
+TYPES = """
+static const int CRYPTOGRAPHY_OPENSSL_102L_OR_GREATER;
+static const int CRYPTOGRAPHY_OPENSSL_110_OR_GREATER;
+static const int CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER;
+
+static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_102I;
+static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_111;
+static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_111B;
+
+static const int CRYPTOGRAPHY_IS_LIBRESSL;
+"""
+
+FUNCTIONS = """
+"""
+
+CUSTOMIZATIONS = """
+"""