/// <summary>
/// Generate the passport signature needed for creating the TokenPassport Object
///
/// </summary>
/// <param name="account">ID of the NetSuite accoutn you intend to connect to</param>
/// <param name="consumerKey">Generated by creating an integration record</param>
/// <param name="consumerSecret">Generated by creating an integration record</param>
/// <param name="tokenId">Generated when a token is created.</param>
/// <param name="tokenSecret">Generated when a token is created.</param>
/// <returns>Generated TokenPassport Signature</returns>
private static TokenPassportSignature getPassportSignature(string account, string consumerKey, string consumerSecret, string tokenId, string tokenSecret)
{
string signature;
string algorithm = "HMAC-SHA1";
string baseString = string.Format("{0}&{1}&{2}&{3}&{4}", account, consumerKey, tokenId, _nonce, _timestamp);
string keyString = string.Format("{0}&{1}", consumerSecret, tokenSecret);
var encoding = new System.Text.ASCIIEncoding();
byte[] keyByte = encoding.GetBytes(keyString);
byte[] messageBytes = encoding.GetBytes(baseString);
using (var myhmacsha1 = new HMACSHA1(keyByte))
{
byte[] hashmessage = myhmacsha1.ComputeHash(messageBytes);
signature = Convert.ToBase64String(hashmessage);
}
TokenPassportSignature passportSignature = new TokenPassportSignature
{
algorithm = algorithm,
Value = signature
};
return(passportSignature);
}
private static TokenPassport CreateTokenPassport()
{
Stopwatch sw = new Stopwatch();
string account = "606500_SB1";
string consumerKey = "e0a74c549bfa07f950eff91b41292ab3bc4cf9e62718cea85fc5fe87950272e3";
string consumerSecret = "cfeb3ac9ac84ad933c08e1de083660204cbf3844231d75341603f1d532f1d4eb";
string tokenId = "9bcab909033a99936c7e569b6432be961f432c4336131f88779883f4b9d743c2";
string tokenSecret = "f027714435a5b30aa7af437a5a93b129b2c71c41db4a1d5dd6202abda00a3016";
string nonce = ComputeNonce();
long timestamp = ComputeTimestamp();
sw.Start();
TokenPassportSignature signature = ComputeSignature(account, consumerKey, consumerSecret, tokenId, tokenSecret, nonce, timestamp);
TokenPassport tokenPassport = new TokenPassport();
tokenPassport.account = account;
tokenPassport.consumerKey = consumerKey;
tokenPassport.token = tokenId;
tokenPassport.nonce = nonce;
tokenPassport.timestamp = timestamp;
tokenPassport.signature = signature;
sw.Stop();
//_auditLog.AddLogDetails(AuditLogType.Information, $"{DateTime.UtcNow} Timestamp: {timestamp}, Token: {tokenId}, signature generation, ms: {sw.ElapsedMilliseconds}");
return(tokenPassport);
}
private TokenPassportSignature ComputeSignature(string compId, string consumerKey, string consumerSecret,
string tokenId, string tokenSecret, string nonce, long timestamp)
{
string baseString = compId + "&" + consumerKey + "&" + tokenId + "&" + nonce + "&" + timestamp;
string key = consumerSecret + "&" + tokenSecret;
string signature = "";
var encoding = new System.Text.ASCIIEncoding();
byte[] keyBytes = encoding.GetBytes(key);
byte[] baseStringBytes = encoding.GetBytes(baseString);
using (var hmacSha1 = new HMACSHA256(keyBytes))
{
byte[] hashBaseString = hmacSha1.ComputeHash(baseStringBytes);
signature = Convert.ToBase64String(hashBaseString);
}
TokenPassportSignature sign = new TokenPassportSignature();
sign.algorithm = "HMAC-SHA256";
sign.Value = signature;
return(sign);
}
private TokenPassportSignature ComputeSignature(string acctNumber, string tokenId, string tokenSecret, string nonce, long timestamp)
{
string baseString = $"{acctNumber}&{_consumerKey}&{tokenId}&{nonce}&{timestamp}";
string key = string.Concat(_consumerSecret, "&", tokenSecret);
string signature = "";
var encoding = new ASCIIEncoding();
byte[] keyBytes = encoding.GetBytes(key);
byte[] baseStringBytes = encoding.GetBytes(baseString);
using (var hmacSha1 = new HMACSHA256(keyBytes))
{
byte[] hashBaseString = hmacSha1.ComputeHash(baseStringBytes);
signature = Convert.ToBase64String(hashBaseString);
}
TokenPassportSignature sign = new TokenPassportSignature {
algorithm = "HMAC-SHA256",
Value = signature
};
return(sign);
}
public TokenPassport CreateTokenPassport()
{
string account = ConfigurationManager.AppSettings["login.acct"];
string consumerKey = ConfigurationManager.AppSettings["login.tbaConsumerKey"];
string consumerSecret = ConfigurationManager.AppSettings["login.tbaConsumerSecret"];
string tokenId = ConfigurationManager.AppSettings["login.tbaTokenId"];
string tokenSecret = ConfigurationManager.AppSettings["login.tbaTokenSecret"];
string nonce = ComputeNonce();
long timestamp = ComputeTimestamp();
TokenPassportSignature signature = ComputeSignature(account, consumerKey, consumerSecret, tokenId, tokenSecret, nonce, timestamp);
TokenPassport tokenPassport = new TokenPassport();
tokenPassport.account = account;
tokenPassport.consumerKey = consumerKey;
tokenPassport.token = tokenId;
tokenPassport.nonce = nonce;
tokenPassport.timestamp = timestamp;
tokenPassport.signature = signature;
return(tokenPassport);
}
public static TokenPassportSignature GenerateSignature(string nonce, long timestamp)
{
string accountId = ConfigurationManager.AppSettings["AccountID"];
string consumerKey = ConfigurationManager.AppSettings["ConsumerKey"];
string tokenId = ConfigurationManager.AppSettings["TokenId"];
string consumerSecret = ConfigurationManager.AppSettings["ConsumerSecret"];
string tokenSecret = ConfigurationManager.AppSettings["TokenSecret"];
//Creating Base String
string baseString = accountId + "&" + consumerKey + "&" + tokenId + "&" + nonce + "&" + timestamp.ToString();
//Creating Signing Key
string key = consumerSecret + "&" + tokenSecret;
string signature = "";
var encoding = new System.Text.ASCIIEncoding();
byte[] keyByte = encoding.GetBytes(key);
byte[] messageBytes = encoding.GetBytes(baseString);
//Signing the base string using the signing key using HMACSHA1 algorithm
using (var myhmacsha1 = new HMACSHA1(keyByte))
{
byte[] hashmessage = myhmacsha1.ComputeHash(messageBytes);
signature = Convert.ToBase64String(hashmessage);
}
TokenPassportSignature tokenPassportSignature = new TokenPassportSignature();
tokenPassportSignature.Value = signature;
tokenPassportSignature.algorithm = "HMAC-SHA1";
return(tokenPassportSignature);
}
