public VerifyProofRequest(BbsKeyPair publicKey, byte[] proof, IndexedMessage[] messages, string nonce)
{
Proof = proof ?? throw new ArgumentNullException(nameof(proof));
Messages = messages ?? throw new ArgumentNullException(nameof(messages));
Nonce = nonce ?? throw new ArgumentNullException(nameof(nonce));
PublicKey = publicKey ?? throw new ArgumentNullException(nameof(publicKey));
}
public BlindSignRequest(BlsKeyPair secretKey, BbsKeyPair publicKey, byte[] commitment, IndexedMessage[] messages)
{
SecretKey = secretKey ?? throw new ArgumentNullException(nameof(secretKey));
PublicKey = publicKey ?? throw new ArgumentNullException(nameof(publicKey));
Commitment = commitment ?? throw new ArgumentNullException(nameof(commitment));
Messages = messages ?? throw new ArgumentNullException(nameof(messages));
}
public VerifyBlindedCommitmentRequest(BbsKeyPair publicKey, byte[] proof, uint[] blindedIndices, string nonce)
{
PublicKey = publicKey ?? throw new ArgumentNullException(nameof(publicKey));
Proof = proof ?? throw new ArgumentNullException(nameof(proof));
BlindedIndices = blindedIndices ?? throw new ArgumentNullException(nameof(blindedIndices));
Nonce = nonce ?? throw new ArgumentNullException(nameof(nonce));
}
/// <summary>
/// Initializes a new instance of the <see cref="CreateProofRequest"/> class.
/// </summary>
/// <param name="publicKey">Public key of the original signer of the signature</param>
/// <param name="messages">The messages that were originally signed</param>
/// <param name="signature">BBS signature to generate the BBS proof from</param>
/// <param name="blindingFactor">The blinding factor used in blinded signature, if any messages are hidden using <see cref="ProofMessageType.HiddenExternalBlinding"/></param>
/// <param name="nonce">A nonce for the resulting proof</param>
/// <exception cref="System.ArgumentNullException">
/// publicKey
/// or
/// messages
/// or
/// signature
/// or
/// nonce
/// or
/// Blinding factor must be provided
/// </exception>
public CreateProofRequest(BbsKeyPair publicKey, ProofMessage[] messages, byte[] signature, byte[]?blindingFactor, string nonce)
{
PublicKey = publicKey ?? throw new ArgumentNullException(nameof(publicKey));
Messages = messages ?? throw new ArgumentNullException(nameof(messages));
Signature = signature ?? throw new ArgumentNullException(nameof(signature));
BlindingFactor = blindingFactor;
Nonce = nonce ?? throw new ArgumentNullException(nameof(nonce));
if (messages.Any(x => x.ProofType == ProofMessageType.HiddenExternalBlinding) && blindingFactor == null)
{
throw new ArgumentNullException("Blinding factor must be provided");
}
}
public CreateBlindedCommitmentRequest(BbsKeyPair publicKey, IndexedMessage[] messages, string nonce)
{
PublicKey = publicKey ?? throw new ArgumentNullException(nameof(publicKey));
Messages = messages ?? throw new ArgumentNullException(nameof(messages));
Nonce = nonce ?? throw new ArgumentNullException(nameof(nonce));
}
public VerifyRequest(BbsKeyPair keyPair, byte[] signature, string[] messages)
{
KeyPair = keyPair ?? throw new ArgumentNullException(nameof(keyPair));
Signature = signature ?? throw new ArgumentNullException(nameof(signature));
Messages = messages ?? throw new ArgumentNullException(nameof(messages));
}
/// <summary> /// Create a <see cref="ByteBuffer"/> from a <see cref="BbsKeyPair"/> /// </summary> /// <param name="buffer"></param> /// <returns></returns> internal static ByteBuffer ToBuffer(this UnmanagedMemoryContext context, BbsKeyPair keyPair) => context.ToBuffer(keyPair.PublicKey.ToArray());