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SrpClient

Struct SrpClient 

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pub struct SrpClient { /* private fields */ }
Expand description

Estado do cliente para um handshake SRP.

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impl SrpClient

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pub fn new(hash: SrpHash) -> Self

Gera um novo par de chaves efêmeras do cliente.

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pub fn with_secret(hash: SrpHash, secret: &[u8]) -> Self

Constrói com um segredo fornecido pelo chamador (usado por testes para determinismo).

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pub fn hash(&self) -> SrpHash

Família de hash usada pelo cliente SRP (Srp = SHA-1, Srp256 = SHA-256).

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pub fn set_hash(&mut self, hash: SrpHash)

Troca a família de hash assim que o servidor nos informa qual plugin escolheu. A é independente do hash, então isso é seguro depois que a chave pública foi enviada.

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pub fn public_key_hex(&self) -> String

A chave pública do cliente A como string hex em minúsculas (forma do wire).

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pub fn proof( &self, user: &str, password: &str, salt: &[u8], b_pub: &BigUint, ) -> Result<(Vec<u8>, Vec<u8>)>

Calcula a prova do cliente M e a chave de sessão K a partir do salt do servidor e da chave pública B.

Retorna (proof, session_key). proof é enviada (codificada em hex) em op_cont_auth; session_key chaveia a cifra do wire.

Aborta (conforme o SRP-6a) se o efêmero do servidor for inválido — B mod N == 0 ou o parâmetro de embaralhamento u == 0 — situações que um servidor malicioso/MITM poderia forçar para degenerar o segredo.

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impl Clone for SrpClient

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fn clone(&self) -> SrpClient

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for SrpClient

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V