Struct PasswordWorker

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pub struct PasswordWorker<H: Hasher> { /* private fields */ }
Expand description

A worker that handles password hashing and verification using a rayon thread pool and crossbeam-channel.

The PasswordWorker struct provides asynchronous password hashing and verification operations.

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impl PasswordWorker<Argon2id>

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pub fn new_argon2id( max_threads: usize, ) -> Result<Self, PasswordWorkerError<Argon2id>>

Available on crate feature rust-argon2 only.

This constructor creates a new argon2id instance

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impl PasswordWorker<Bcrypt>

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pub fn new_bcrypt( max_threads: usize, ) -> Result<Self, PasswordWorkerError<Bcrypt>>

Available on crate feature bcrypt only.

This constructor creates a new bcrypt instance

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impl<H: Hasher> PasswordWorker<H>

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pub fn new(max_threads: usize) -> Result<Self, PasswordWorkerError<H>>

Creates a new PasswordWorker with the given maximum number of threads.

The max_threads parameter specifies the maximum number of threads the worker can use.

§Examples
use password_worker::{Bcrypt, PasswordWorker};

let max_threads = 4; // rayon thread pool max threads
let password_worker: PasswordWorker<Bcrypt> = PasswordWorker::new(max_threads)?;
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pub async fn hash( &self, password: impl Into<String>, cost: H::Config, ) -> Result<String, PasswordWorkerError<H>>

Asynchronously hashes the given password using its hashing algorithm.

§Example
use password_worker::{Bcrypt, BcryptConfig, PasswordWorker};

let password = "hunter2";
let cost = 12; // bcrypt cost value
let max_threads = 4; // rayon thread pool max threads
let password_worker = PasswordWorker::<Bcrypt>::new(max_threads)?;

let hashed_password = password_worker.hash(password, BcryptConfig { cost }).await?;
println!("Hashed password: {:?}", hashed_password);
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pub async fn verify( &self, password: impl Into<String>, hash: impl Into<String>, ) -> Result<bool, PasswordWorkerError<H>>

Asynchronously verifies a password against a hash string.

§Example
use password_worker::{Bcrypt, BcryptConfig, PasswordWorker};

let password = "hunter2";
let cost = 12; // bcrypt cost value
let max_threads = 4; // rayon thread pool max threads
let password_worker = PasswordWorker::<Bcrypt>::new(max_threads)?;
let hashed_password = password_worker.hash(password, BcryptConfig { cost }).await?;

let is_valid = password_worker.verify(password, hashed_password).await?;
println!("Verification result: {:?}", is_valid);

Trait Implementations§

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impl<H: Clone + Hasher> Clone for PasswordWorker<H>

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fn clone(&self) -> PasswordWorker<H>

Returns a duplicate 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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impl<H: Debug + Hasher> Debug for PasswordWorker<H>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<H> Freeze for PasswordWorker<H>

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impl<H> RefUnwindSafe for PasswordWorker<H>

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impl<H> Send for PasswordWorker<H>

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impl<H> Sync for PasswordWorker<H>

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impl<H> Unpin for PasswordWorker<H>

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impl<H> UnwindSafe for PasswordWorker<H>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.