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feat: add aes/sea encrypt/decrypt in gcm and add test cases

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0xalivecow 2024-11-03 14:12:48 +01:00
parent 6bef350301
commit 6b2775cde1
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6 changed files with 373 additions and 5 deletions
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28
src/tasks/tasks01/gcm.rs
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@ -2,7 +2,7 @@ use anyhow::{anyhow, Result};
use base64::prelude::*;
use serde_json::Value;
use crate::utils::ciphers::gcm_encrypt_aes;
use crate::utils::ciphers::{gcm_decrypt_aes, gcm_decrypt_sea, gcm_encrypt_aes, gcm_encrypt_sea};
pub fn gcm_encrypt(args: &Value) -> Result<(Vec<u8>, Vec<u8>, Vec<u8>, Vec<u8>)> {
let nonce_text: String = serde_json::from_value(args["nonce"].clone())?;
@ -21,6 +21,32 @@ pub fn gcm_encrypt(args: &Value) -> Result<(Vec<u8>, Vec<u8>, Vec<u8>, Vec<u8>)>
match alg_text.as_str() {
"aes128" => Ok(gcm_encrypt_aes(nonce, key, plaintext, ad)?),
"sea128" => Ok(gcm_encrypt_sea(nonce, key, plaintext, ad)?),
_ => Err(anyhow!("No compatible algorithm found")),
}
}
pub fn gcm_decrypt(args: &Value) -> Result<(Vec<u8>, bool)> {
let nonce_text: String = serde_json::from_value(args["nonce"].clone())?;
let nonce = BASE64_STANDARD.decode(nonce_text)?;
let key_text: String = serde_json::from_value(args["key"].clone())?;
let key = BASE64_STANDARD.decode(key_text)?;
let plaintext_text: String = serde_json::from_value(args["ciphertext"].clone())?;
let plaintext = BASE64_STANDARD.decode(plaintext_text)?;
let ad_text: String = serde_json::from_value(args["ad"].clone())?;
let ad = BASE64_STANDARD.decode(ad_text)?;
let tag_text: String = serde_json::from_value(args["tag"].clone())?;
let tag = BASE64_STANDARD.decode(tag_text)?;
let alg_text: String = serde_json::from_value(args["algorithm"].clone())?;
match alg_text.as_str() {
"aes128" => Ok(gcm_decrypt_aes(nonce, key, plaintext, ad, tag)?),
"sea128" => Ok(gcm_decrypt_sea(nonce, key, plaintext, ad, tag)?),
_ => Err(anyhow!("No compatible algorithm found")),
}
}