Struct Argon2

pub struct Argon2 { /* private fields */ }

The Argon2 context used for the encrypted data.

Implementations

impl Argon2

pub fn new(ciphertext: impl AsRef<[u8]>) -> Result<Self>

Creates a new instance of the Argon2 context from ciphertext.

Errors

Returns Err if any of the following are true:

• ciphertext is shorter than 164 bytes.
• The magic number is invalid.
• The version number is the unsupported abcrypt version number.
• The version number is the unrecognized abcrypt version number.
• The Argon2 type is invalid.
• The Argon2 version is invalid.
• The Argon2 parameters are invalid.

Examples

let ciphertext = include_bytes!("../tests/data/v1/argon2id/v0x13/data.txt.abcrypt");

assert!(Argon2::new(ciphertext).is_ok());

pub const fn variant(&self) -> Algorithm

Gets the Argon2 type.

Examples

let ciphertext = include_bytes!("../tests/data/v1/argon2id/v0x13/data.txt.abcrypt");

let argon2 = Argon2::new(ciphertext).unwrap();
assert_eq!(argon2.variant(), Algorithm::Argon2id);

pub const fn version(&self) -> Version

Gets the Argon2 version.

Examples

let ciphertext = include_bytes!("../tests/data/v1/argon2id/v0x13/data.txt.abcrypt");

let argon2 = Argon2::new(ciphertext).unwrap();
assert_eq!(argon2.version(), Version::V0x13);

Trait Implementations

impl Clone for Argon2

fn clone(&self) -> Argon2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Argon2

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

Formats the value using the given formatter.

impl Copy for Argon2