problem 7

1 files changed, 10 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index b8c6e33..e7f695d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,5 @@
 extern crate "rustc-serialize" as serialize;
+extern crate openssl;
 
 use std::ascii::AsciiExt;
 use std::num::Float;
@@ -38,6 +39,15 @@ pub fn to_base64 (bytes: &[u8]) -> String {
     return bytes.to_base64(STANDARD);
 }
 
+pub fn decrypt_aes_128_ecb (bytes: &[u8], key: &[u8]) -> Vec<u8> {
+    return openssl::crypto::symm::decrypt(
+        openssl::crypto::symm::Type::AES_128_ECB,
+        key,
+        vec![],
+        bytes
+    )
+}
+
 pub fn fixed_xor (bytes1: &[u8], bytes2: &[u8]) -> Vec<u8> {
     return bytes1.iter()
         .zip(bytes2.iter())