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enhance(spiral):统一螺旋算法的特性，如果起始位和长度检测失败，则直接返回密文。

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This commit is contained in:
徐涛 2023-07-04 14:59:28 +08:00
parent dbcdfc426e
commit 3f86e75518
1 changed files with 1 additions and 1 deletions
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2
src/encryption/spiral.rs
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@ -40,7 +40,7 @@ pub fn encrypt(data: String) -> String {
/// - `data` 待解密的内容 /// - `data` 待解密的内容
pub fn decrypt(data: String) -> Result<String, SpiralCipherError> { pub fn decrypt(data: String) -> Result<String, SpiralCipherError> {
if !data.starts_with("[") || data.len() <= 21 { if !data.starts_with("[") || data.len() <= 21 {
return Err(SpiralCipherError::CorruptedCipherData); return Ok(data);
} }
let data = data[1..].to_string(); let data = data[1..].to_string();
let key_seed = data[0..20].to_string(); let key_seed = data[0..20].to_string();