Merge branch 'master' of euphorik.ch:rup into master

[rup.git] / src / crypto.rs

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