Contents

open(_:using:authenticating:)

Decrypts the message and verifies the authenticity of both the encrypted message and additional data.

Declaration

static func open<AuthenticatedData>(_ sealedBox: AES.GCM.SealedBox, using key: SymmetricKey, authenticating authenticatedData: AuthenticatedData) throws -> Data where AuthenticatedData : DataProtocol

Parameters

  • sealedBox:

    The sealed box to open.

  • key:

    The cryptographic key that was used to seal the message.

  • authenticatedData:

    Additional data that was authenticated.

Return Value

The original plaintext message that was sealed in the box, as long as the correct key is used and authentication succeeds. The call throws an error if decryption or authentication fail.

See Also

Decrypting and verifying the message