concordium_std

Struct ExternCryptoPrimitives

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pub struct ExternCryptoPrimitives;
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A struct for which HasCryptoPrimitives is implemented via the crypto host functions.

Typically referred to via the alias CryptoPrimitives.

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impl HasCryptoPrimitives for ExternCryptoPrimitives

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fn verify_ed25519_signature( &self, public_key: PublicKeyEd25519, signature: SignatureEd25519, message: &[u8], ) -> bool

Verify an ed25519 signature.
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fn verify_ecdsa_secp256k1_signature( &self, public_key: PublicKeyEcdsaSecp256k1, signature: SignatureEcdsaSecp256k1, message_hash: [u8; 32], ) -> bool

Verify an ecdsa signature over secp256k1 with the bitcoin-core implementation.
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fn hash_sha2_256(&self, data: &[u8]) -> HashSha2256

Hash the data using the SHA2-256 algorithm.
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fn hash_sha3_256(&self, data: &[u8]) -> HashSha3256

Hash the data using the SHA3-256 algorithm.
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fn hash_keccak_256(&self, data: &[u8]) -> HashKeccak256

Hash the data using the Keccak-256 algorithm.

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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> 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, 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.