AuthKeyPair
An AuthKeyPair is a cryptographic key pair that can be used for digital signing and verification.
DigitalSignature
A DigitalSignature is a cryptographic signature that can be used to verify the authenticity of a message.
Hash
A Hash is the result of hashing a value.
PrivateKey
A PrivateKey is a cryptographic key that can be used to sign data.
PublicKey
A PublicKey is a cryptographic key that can be used to verify digital signatures that are signed with the equivalent AuthKeyPair or PrivateKey.

Enums

KeyPairAlgorithm
An enum representing the different algorithms that can be used to generate key pairs.
SigningError
An error that can occur while signing a piece of message
VerificationError
An error that can occur while verifying a digital signature

Functions

generate_ed25519_key_pair
Generates a new Ed25519 key pair using the ed25519_dalek crate and returns it as an AuthKeyPair.
hash
Hashes the provided data using the SHA-256 algorithm and returns the computed hash.
hash_block
Hashes a block of records along with other parameters to compute the block’s hash using the SHA-256 algorithm.
hash_bytes
Hashes the given byte slice using the SHA-256 algorithm and returns the resulting hash as a byte vector.
random_bytes
Generates a random byte array of size N.
random_bytes_vec
Generates a random byte vector of the specified length.
random_sha256
Generates a random SHA-256 hash.
serialize
sha
Hashes the provided value using the SHA-256 algorithm and returns the computed hash.
sha_from_x
Computes the combined SHA-256 hash of an array of values.
sign_msg
Signs a message using the provided authentication key pair and returns the digital signature.
verify_hash
Verifies whether a given object’s hash matches the provided hash value.
verify_signature
Verifies the digital signature for the given message using the provided public key.
verify_signature_ed25519
Verifies the Ed25519 digital signature for the given message using a public key.