in src/Amazon.Extensions.CognitoAuthentication/Util/CognitoDeviceHelper.cs [39:54]
public static IDictionary<string, string> GenerateVerificationParameters(string deviceKey, string deviceGroup)
{
string deviceSecret = GenerateRandomString();
GenerateDeviceSaltAndVerifier(deviceGroup, deviceKey, deviceSecret);
byte[] srpVerifier = Verifier.ToByteArray();
Dictionary<string, string> verificationParams = new Dictionary<string, string>()
{
{ "salt", Convert.ToBase64String(Salt) },
{ "verifier", Convert.ToBase64String(srpVerifier) },
{ "secret", deviceSecret }
};
return verificationParams;
}