Function verifySignature

Returns whether digital signature is valid.

  • verifySignature(
        algorithm: SigningAlgorithm,
        key: string,
        signature: ArrayBuffer,
        plaintext: ArrayBuffer,
    ): boolean

  • Returns whether digital signature is valid.

    Parameters

    • algorithm: SigningAlgorithm

      Signing algorithm and parameters

    • key: string

      A PEM-encoded public key or X.509 certificate

    • signature: ArrayBuffer

      Signature to verify

    • plaintext: ArrayBuffer

      Input data that was signed

    Returns boolean

    Throws

    Will throw an error if the key is not compatible with the signing algorithm or if an unknown algorithm is used.

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