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encrypt return emtpy if exceed max len to avoid another encrypt

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Signed-off-by: 21pages <pages21@163.com>
This commit is contained in:
21pages 2023-08-19 20:44:54 +08:00
parent 9cba0a0b89
commit e1ae3601c4
1 changed files with 6 additions and 0 deletions
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6
libs/hbb_common/src/password_security.rs
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@ -89,6 +89,9 @@ pub fn encrypt_str_or_original(s: &str, version: &str, max_len: usize) -> String
log::error!("Duplicate encryption!"); log::error!("Duplicate encryption!");
return s.to_owned(); return s.to_owned();
} }
if s.bytes().len() > max_len {
return String::default();
}
if version == "00" { if version == "00" {
if let Ok(s) = encrypt(s.as_bytes(), max_len) { if let Ok(s) = encrypt(s.as_bytes(), max_len) {
return version.to_owned() + &s; return version.to_owned() + &s;
@ -122,6 +125,9 @@ pub fn encrypt_vec_or_original(v: &[u8], version: &str, max_len: usize) -> Vec<u
log::error!("Duplicate encryption!"); log::error!("Duplicate encryption!");
return v.to_owned(); return v.to_owned();
} }
if v.len() > max_len {
return vec![];
}
if version == "00" { if version == "00" {
if let Ok(s) = encrypt(v, max_len) { if let Ok(s) = encrypt(v, max_len) {
let mut version = version.to_owned().into_bytes(); let mut version = version.to_owned().into_bytes();