moeralib/crypto

Functions

digestFingerprint(fingerprint)

Calculate a cryptographic digest of the fingerprint.

Parameters:

fingerprint:  Buffer – the fingerprint

Return value:

Buffer – the digest

generateKey()

Generate a pair of cryptographic keys.

Return value:

Promise<crypto.KeyPairKeyObjectResult> – the keys

generateMnemonicKey()

Generate a private cryptographic key with a mnemonic.

Return value:

Promise<[string, crypto.KeyObject]> – the mnemonic and the key

mnemonicToPrivateKey(mnemonic)

Restore a private key from the given mnemonic.

Parameters:

mnemonic:  string – the mnemonic

Return value:

Promise<crypto.KeyObject> – the private key

rawPrivateKey(privateKey)

Convert a private key to the raw format to pass to the client.

Parameters:

privateKey:  crypto.KeyObject – the private key

Return value:

Buffer – the raw private key

rawPublicKey(publicKey)

Convert a public key to the raw format used by the naming server.

Parameters:

publicKey:  crypto.KeyObject – the public key

Return value:

Buffer – the raw public key

rawToPrivateKey(rawPrivateKey)

Restore a private key from the raw format.

Parameters:

rawPrivateKey:  Buffer – the raw private key

Return value:

crypto.KeyObject – the private key

rawToPublicKey(rawPublicKey)

Restore a public key from the raw format.

Parameters:

rawPublicKey:  Buffer – the raw public key

Return value:

crypto.KeyObject – the public key

signFingerprint(fingerprint, privateKey)

Sign a fingerprint with a private key.

Parameters:

fingerprint:  Buffer – the fingerprint to be signed

privateKey:  crypto.KeyObject – the private key

Return value:

Buffer – the signature

verifyFingerprintSignature(fingerprint, signature, publicKey)

Verify a fingerprint signature with the given public key.

Parameters:

fingerprint:  Buffer – the original fingerprint

signature:  Buffer – the signature to be verified

publicKey:  crypto.KeyObject – the public key for verification

Return value:

boolean – true, if the signature is correct, false otherwise