kmsdidkey

func BuildDIDKeyByKeyType ¶

func BuildDIDKeyByKeyType(pubKeyBytes []byte, keyType kms.KeyType) (string, error)

BuildDIDKeyByKeyType creates a did key for pubKeyBytes based on the kms keyType.

func EncryptionPubKeyFromDIDKey ¶

func EncryptionPubKeyFromDIDKey(didKey string) (*cryptoapi.PublicKey, error)

EncryptionPubKeyFromDIDKey parses the did:key DID and returns the key's raw value. note: for NIST P ECDSA keys, the raw value does not have the compression point.

In order to use elliptic.Unmarshal() with the raw value, the uncompressed point ([]byte{4}) must be prepended.
see https://github.com/golang/go/blob/master/src/crypto/elliptic/elliptic.go#L384.

func GetBase58PubKeyFromDIDKey ¶

func GetBase58PubKeyFromDIDKey(didKey string) (string, error)

GetBase58PubKeyFromDIDKey parses the did:key DID and returns the key's base58 encoded value.