remove a bunch of unnecessary imports

1 files changed, 6 insertions, 9 deletions

diff --git a/src/aes.rs b/src/aes.rs
index d86246f..19a47cc 100644
--- a/src/aes.rs
+++ b/src/aes.rs
@@ -1,13 +1,10 @@
-use openssl;
-use std;
-
 use primitives::{fixed_xor, pad_pkcs7, unpad_pkcs7};
 
 pub fn decrypt_aes_128_ecb (bytes: &[u8], key: &[u8]) -> Option<Vec<u8>> {
     // openssl already doesn't return differentiable results for invalid
     // padding, so we can't either
-    return Some(openssl::crypto::symm::decrypt(
-        openssl::crypto::symm::Type::AES_128_ECB,
+    return Some(::openssl::crypto::symm::decrypt(
+        ::openssl::crypto::symm::Type::AES_128_ECB,
         key,
         vec![],
         bytes
@@ -31,8 +28,8 @@ pub fn decrypt_aes_128_cbc (bytes: &[u8], key: &[u8], iv: &[u8]) -> Option<Vec<u
 }
 
 pub fn encrypt_aes_128_ecb (bytes: &[u8], key: &[u8]) -> Vec<u8> {
-    return openssl::crypto::symm::encrypt(
-        openssl::crypto::symm::Type::AES_128_ECB,
+    return ::openssl::crypto::symm::encrypt(
+        ::openssl::crypto::symm::Type::AES_128_ECB,
         key,
         vec![],
         bytes
@@ -56,13 +53,13 @@ pub fn encrypt_aes_128_cbc (bytes: &[u8], key: &[u8], iv: &[u8]) -> Vec<u8> {
 
 pub fn aes_128_ctr (bytes: &[u8], key: &[u8], nonce: u64) -> Vec<u8> {
     let nonce_array: [u8; 8] = unsafe {
-        std::mem::transmute(nonce.to_le())
+        ::std::mem::transmute(nonce.to_le())
     };
     let mut counter = 0u64;
     let mut ret = vec![];
     for block in bytes.chunks(16) {
         let counter_array: [u8; 8] = unsafe {
-            std::mem::transmute(counter.to_le())
+            ::std::mem::transmute(counter.to_le())
         };
         let keystream = encrypt_aes_128_ecb(
             &pad_pkcs7(