Class WebCryptoSignatureProvider

constructor

• new WebCryptoSignatureProvider(
      subtle?: SubtleCrypto,
  ): WebCryptoSignatureProvider

  Parameters

  • subtle: SubtleCrypto = globalThis.crypto.subtle

  Returns WebCryptoSignatureProvider

Readonlyalgorithm

sign

• sign(
      payload: Uint8Array,
      privateKeyPem: string,
  ): Promise<Uint8Array<ArrayBufferLike>>

  Raw RSA-SHA256 (PKCS#1 v1.5) signature over payload.

  Parameters

  • payload: Uint8Array
  • privateKeyPem: string

  Returns Promise<Uint8Array<ArrayBufferLike>>

verify

• verify(
      payload: Uint8Array,
      signature: Uint8Array,
      publicKeyPem: string,
  ): Promise<boolean>

  True when signature matches payload under publicKeyPem (PEM or X.509 cert).

  Parameters

  • payload: Uint8Array
  • signature: Uint8Array
  • publicKeyPem: string

  Returns Promise<boolean>