diff options
| author | Robin Krahl <robin.krahl@ireas.org> | 2020-01-28 19:42:41 +0100 |
|---|---|---|
| committer | Robin Krahl <robin.krahl@ireas.org> | 2020-01-28 21:05:03 +0100 |
| commit | 669fbb40d894460e9603dcf6e953373e53a19347 (patch) | |
| tree | 0969d9f734fda35a9cb9b21cb063e63b615d1a81 /src/util.rs | |
| parent | 817409140a8778215d2d65d614d3672166fff576 (diff) | |
| download | nitrokey-rs-669fbb40d894460e9603dcf6e953373e53a19347.tar.gz nitrokey-rs-669fbb40d894460e9603dcf6e953373e53a19347.tar.bz2 | |
Use CString to store temporary passwords
This patch changes the generate_password function and the User and Admin
structs to use a CString instead of a Vec<u8> when storing temporary
passwords. This makes sure that the strings that are passed to the C
API are properly null-terminated.
Diffstat (limited to 'src/util.rs')
| -rw-r--r-- | src/util.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/util.rs b/src/util.rs index 5a56c55..b9b1a68 100644 --- a/src/util.rs +++ b/src/util.rs @@ -75,10 +75,10 @@ pub fn get_last_error() -> Error { } } -pub fn generate_password(length: usize) -> Result<Vec<u8>, Error> { +pub fn generate_password(length: usize) -> Result<CString, Error> { let mut data = vec![0u8; length]; OsRng.fill_bytes(&mut data[..]); - Ok(data) + get_cstring(data) } pub fn get_cstring<T: Into<Vec<u8>>>(s: T) -> Result<CString, Error> { |