Struct mas_handlers::passwords::PasswordManager

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pub struct PasswordManager { /* private fields */ }

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impl PasswordManager

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pub fn new<I: IntoIterator<Item = (SchemeVersion, Hasher)>>( minimum_complexity: u8, iter: I, ) -> Result<Self, Error>

Creates a new PasswordManager from an iterator and a minimum allowed complexity score between 0 and 4. The first item in the iterator will be the default hashing scheme.

§Example
pub use mas_handlers::passwords::{PasswordManager, Hasher};

PasswordManager::new(3, [
    (3, Hasher::argon2id(Some(b"a-secret-pepper".to_vec()))),
    (2, Hasher::argon2id(None)),
    (1, Hasher::bcrypt(Some(10), None)),
]).unwrap();
§Errors

Returns an error if the iterator was empty

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pub const fn disabled() -> Self

Creates a new disabled password manager

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pub const fn is_enabled(&self) -> bool

Checks if the password manager is enabled or not

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pub fn is_password_complex_enough(&self, password: &str) -> Result<bool, Error>

Returns true if and only if the given password satisfies the minimum complexity requirements.

§Errors

Returns an error if the password manager is disabled

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pub async fn hash<R: CryptoRng + RngCore + Send>( &self, rng: R, password: Zeroizing<Vec<u8>>, ) -> Result<(SchemeVersion, String), Error>

Hash a password with the default hashing scheme. Returns the version of the hashing scheme used and the hashed password.

§Errors

Returns an error if the hashing failed or if the password manager is disabled

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pub async fn verify( &self, scheme: SchemeVersion, password: Zeroizing<Vec<u8>>, hashed_password: String, ) -> Result<(), Error>

Verify a password hash for the given hashing scheme.

§Errors

Returns an error if the password hash verification failed or if the password manager is disabled

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pub async fn verify_and_upgrade<R: CryptoRng + RngCore + Send>( &self, rng: R, scheme: SchemeVersion, password: Zeroizing<Vec<u8>>, hashed_password: String, ) -> Result<Option<(SchemeVersion, String)>, Error>

Verify a password hash for the given hashing scheme, and upgrade it on the fly, if it was not hashed with the default scheme

§Errors

Returns an error if the password hash verification failed or if the password manager is disabled

Trait Implementations§

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impl Clone for PasswordManager

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fn clone(&self) -> PasswordManager

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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