From ad41d7e5b8efd08cb94196a84ece2db2aa1faf78 Mon Sep 17 00:00:00 2001
From: Donald Stufft <donald.stufft@gmail.com>
Date: Thu, 21 Feb 2013 23:05:30 -0500
Subject: [PATCH] Start nacl.ffi.libsodium with the low level hashing functions
---
nacl/ffi/__init__.py | 0
nacl/ffi/libsodium.py | 21 +++++++++++++++++++++
2 files changed, 21 insertions(+)
create mode 100644 nacl/ffi/__init__.py
create mode 100644 nacl/ffi/libsodium.py
diff --git a/nacl/ffi/__init__.py b/nacl/ffi/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/nacl/ffi/libsodium.py b/nacl/ffi/libsodium.py
new file mode 100644
index 00000000..b9b35b48
--- /dev/null
+++ b/nacl/ffi/libsodium.py
@@ -0,0 +1,21 @@
+"""
+CFFI interface to libsodium the library
+"""
+from cffi import FFI
+
+ffi = FFI()
+
+ffi.cdef(
+ # Low Level Hashing functions
+ """
+ static const int crypto_hash_BYTES;
+ static const int crypto_hash_sha256_BYTES;
+ static const int crypto_hash_sha512_BYTES;
+
+ int crypto_hash(unsigned char *out, const unsigned char *in, unsigned long long inlen);
+ int crypto_hash_sha256(unsigned char *out, const unsigned char *in, unsigned long long inlen);
+ int crypto_hash_sha512(unsigned char *out, const unsigned char *in, unsigned long long inlen);
+ """
+)
+
+lib = ffi.verify("#include <sodium.h>", libraries=["sodium"])
--
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