Struct rustls::crypto::WebPkiSupportedAlgorithms

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pub struct WebPkiSupportedAlgorithms {
    pub all: &'static [&'static dyn SignatureVerificationAlgorithm],
    pub mapping: &'static [(SignatureScheme, &'static [&'static dyn SignatureVerificationAlgorithm])],
}
Expand description

Describes which webpki signature verification algorithms are supported and how they map to TLS SignatureSchemes.

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§all: &'static [&'static dyn SignatureVerificationAlgorithm]

A list of all supported signature verification algorithms.

Used for verifying certificate chains.

The order of this list is not significant.

§mapping: &'static [(SignatureScheme, &'static [&'static dyn SignatureVerificationAlgorithm])]

A mapping from TLS SignatureSchemes to matching webpki signature verification algorithms.

This is one (SignatureScheme) to many (SignatureVerificationAlgorithm) because (depending on the protocol version) there is not necessary a 1-to-1 mapping.

For TLS1.2, all SignatureVerificationAlgorithms are tried in sequence.

For TLS1.3, only the first is tried.

The supported schemes in this mapping is communicated to the peer and the order is significant. The first mapping is our highest preference.

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impl WebPkiSupportedAlgorithms

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pub fn supported_schemes(&self) -> Vec<SignatureScheme>

Return all the scheme items in mapping, maintaining order.

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pub fn fips(&self) -> bool

Return true if all cryptography is FIPS-approved.

Trait Implementations§

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impl Clone for WebPkiSupportedAlgorithms

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fn clone(&self) -> WebPkiSupportedAlgorithms

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 Debug for WebPkiSupportedAlgorithms

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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 Copy for WebPkiSupportedAlgorithms

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

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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impl<T> CloneToUninit for T
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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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type Owned = T

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type Error = Infallible

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

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Performs the conversion.