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    Class ECDSAKeyPairAbstract

    Generic ECDSA Key interface

    Hierarchy (View Summary)

    Index

    Constructors

    Cconstructor

    Properties

    PhasPrivateKey PkeyType PpublicKey PsupportsEncryption PderivePrivateKeyFromSeed? PfromSeed?

    Methods

    M_checkPrivateKey Mdecrypt Mencrypt Msign Mverify MsignatureFromDERRaw MsignatureToDER

    Constructors

    Properties

    hasPrivateKey: boolean

    Determine if this key pair has a private key associated

    keyType: AccountKeyAlgorithm

    Get the type of key in use (ECDSA or ED25519) for this key pair

    publicKey: ECDSASECP256K1PublicKey | ECDSASECP256R1PublicKey | ED25519PublicKey

    Get the public key for this key pair

    supportsEncryption: true

    Determine if the key supports encryption/decryption

    derivePrivateKeyFromSeed?: seedDerivationFunction

    Create a private key generated from a seed value and an index

    fromSeed?: fromSeedFunctionType

    Create a new instance with a private key generated from a seed value and index

    Methods

    Abstract_checkPrivateKey

    • _checkPrivateKey(checkKey: ArrayBuffer): undefined | boolean

      Testing interface to validate that a private key is equal to some value (undefined if undecidable)

      Parameters

      • checkKey: ArrayBuffer

      Returns undefined | boolean

    • Decrypt some data

      Parameters

      • ...parameters: [data: ArrayBuffer]

      Returns Promise<ArrayBuffer>

    • Encrypt some data

      Parameters

      • ...parameters: [data: ArrayBuffer]

      Returns Promise<ArrayBuffer>

    • Construct an SEC-like signature from a DER encoded ECDSA [R,S] structure

      Parameters

      • values: number[]

      Returns Uint8Array

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