Struct soroban_sdk::crypto::Crypto

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

Crypto provides access to cryptographic functions.

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impl Crypto

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pub fn env(&self) -> &Env

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pub fn sha256(&self, data: &Bytes) -> BytesN<32>

Returns the SHA-256 hash of the data.

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pub fn keccak256(&self, data: &Bytes) -> BytesN<32>

Returns the Keccak-256 hash of the data.

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pub fn ed25519_verify( &self, public_key: &BytesN<32>, message: &Bytes, signature: &BytesN<64> )

Verifies an ed25519 signature.

The signature is verified as a valid signature of the message by the ed25519 public key.

Panics

If the signature verification fails.

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pub fn secp256k1_recover( &self, message_digest: &BytesN<32>, signature: &BytesN<64>, recorvery_id: u32 ) -> BytesN<65>

Recovers the ECDSA secp256k1 public key.

The public key returned is the SEC-1-encoded ECDSA secp256k1 public key that produced the 64-byte signature over a given 32-byte message digest, for a given recovery_id byte.

Auto Trait Implementations§

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impl !RefUnwindSafe for Crypto

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impl !Send for Crypto

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impl !Sync for Crypto

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impl Unpin for Crypto

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impl !UnwindSafe for Crypto

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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where T: ?Sized,

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type Error = <C as Compare<T>>::Error

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type Error = E

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impl<T, U, V, E, C> Compare<(T, U, V)> for C
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type Error = E

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type Error = E

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impl<T, U, V, W, X, E, C> Compare<(T, U, V, W, X)> for C
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