Struct scryptenc::Decryptor

pub struct Decryptor { /* private fields */ }

Decryptor for the scrypt encrypted data format.

Implementations

impl Decryptor

pub fn new(
    data: impl AsRef<[u8]>,
    password: impl AsRef<[u8]>
) -> Result<Self, Error>

Creates a new Decryptor.

Errors

This function will return an error in the following situations:

• data is less than 128 bytes.
• The magic number is not “scrypt”.
• The version number other than 0.
• The scrypt parameters are invalid.
• SHA-256 checksum of the header mismatch.
• HMAC-SHA-256 signature of the header mismatch.

pub fn decrypt(self, buf: impl AsMut<[u8]>) -> Result<(), Error>

Decrypt data into buf.

Errors

Returns Err if HMAC-SHA-256 signature mismatch.

Panics

Panics if buf and the decrypted data have different lengths.

pub fn decrypt_to_vec(self) -> Result<Vec<u8>, Error>

Decrypt data and into a newly allocated Vec.

Errors

Returns Err if HMAC-SHA-256 signature mismatch.

pub fn out_len(&self) -> usize

Returns the number of output bytes of the decrypted data.

Trait Implementations

impl Clone for Decryptor

fn clone(&self) -> Decryptor

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Decryptor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.