ring::signature

Struct RsaPublicKeyComponents

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pub struct RsaPublicKeyComponents<B: AsRef<[u8]> + Debug> {
    pub n: B,
    pub e: B,
}
Expand description

Low-level API for the verification of RSA signatures.

When the public key is in DER-encoded PKCS#1 ASN.1 format, it is recommended to use ring::signature::verify() with ring::signature::RSA_PKCS1_*, because ring::signature::verify() will handle the parsing in that case. Otherwise, this function can be used to pass in the raw bytes for the public key components as untrusted::Input arguments.

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§n: B

The public modulus, encoded in big-endian bytes without leading zeros.

§e: B

The public exponent, encoded in big-endian bytes without leading zeros.

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impl<B> RsaPublicKeyComponents<B>
where B: AsRef<[u8]> + Debug,

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pub fn verify( &self, params: &RsaParameters, message: &[u8], signature: &[u8], ) -> Result<(), Unspecified>

Verifies that signature is a valid signature of message using self as the public key. params determine what algorithm parameters (padding, digest algorithm, key length range, etc.) are used in the verification.

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impl<B> Clone for RsaPublicKeyComponents<B>
where B: AsRef<[u8]> + Debug + Clone,

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fn clone(&self) -> Self

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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impl<B: Debug + AsRef<[u8]> + Debug> Debug for RsaPublicKeyComponents<B>

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

Formats the value using the given formatter. Read more
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impl<B> Copy for RsaPublicKeyComponents<B>
where B: AsRef<[u8]> + Debug + Copy,

Auto Trait Implementations§

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impl<B> Freeze for RsaPublicKeyComponents<B>
where B: Freeze,

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impl<B> RefUnwindSafe for RsaPublicKeyComponents<B>
where B: RefUnwindSafe,

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impl<B> Send for RsaPublicKeyComponents<B>
where B: Send,

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impl<B> Sync for RsaPublicKeyComponents<B>
where B: Sync,

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impl<B> Unpin for RsaPublicKeyComponents<B>
where B: Unpin,

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impl<B> UnwindSafe for RsaPublicKeyComponents<B>
where B: UnwindSafe,

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, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> 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.