X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=src%2Fcrypto.rs;h=16fbaa0c6b8094fc26a9c2e7537391ee11562b7e;hb=HEAD;hp=cc8bf848ef326a615dadf4023f278b47cc86fb3d;hpb=b1f2c5b803a7e85a3b0c8d999cf9a13d28c6c6c2;p=rup.git

diff --git a/src/crypto.rs b/src/crypto.rs
deleted file mode 100644
index cc8bf84..0000000
--- a/src/crypto.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-use openssl::{symm, sha::sha256};
-use rand::prelude::*;
-
-/// Encrypt the given text with the given key. The key length must be 128 bits encoded in base64.
-/// Ouput format:
-/// Format "1" + base_64(<IV> + <hash(message)> + <aes(message)>)
-/// IV: 16 bytes randomized.
-/// Mode : CBC.
-pub fn encrypt(key: &str, plain_text: &str) -> String {
-    let key_as_bytes = base64::decode(key).expect("Unable to decode base64 encoded key");
-    assert!(key_as_bytes.len() == 16);
-
-    let text_as_bytes = plain_text.as_bytes();
-
-    let iv = rand::thread_rng().gen::<[u8; 16]>();
-
-    let cipher_text =
-        symm::encrypt(symm::Cipher::aes_128_cbc(), &key_as_bytes, Some(&iv), text_as_bytes)
-            .expect("Unable to encrypt message");
-
-    let hash_text = sha256(&text_as_bytes);
-
-    let mut result: Vec<u8> = Vec::new();
-    result.extend(&iv);
-    result.extend(&hash_text);
-    result.extend(&cipher_text);
-
-    String::from("1") + &base64::encode(&result)
-}
-
-pub fn decrypt(key: &str, cipher_text: &str) -> Option<String> {
-    if cipher_text.chars() != '1' {
-        return None;
-    }
-
-    println!("cypher: {}", cipher_text);
-    Some(String::new())
-}