SESAR and Messenging

SESAR (Secure Exchanges Secure Archive and Restore) is the advanced messaging system.

Features

  • Archived message restoration
  • Encrypted callbacks
  • Sent message tracking
  • Archive system integration

Initialize SESAR

using SecureExchangesSDK.Helpers;
using SecureExchangesSDK.Models.Args;

Uri endpoint = new Uri("https://www.secure-exchanges.com/_api/0217/0217.asmx");

var initResponse = MessengingHelper.InitializeSesar(new InitSesarArgs
{
    EndPointConfigurationName = endpoint,
    Serial = serial,
    ApiUser = apiUser,
    ApiPassword = apiPassword
});

Create a Restore Request

// Get recent logs
Uri endpoint = new Uri("https://www.secure-exchanges.com/_api/0217/0217.asmx");

var logs = LogsHelper.GetLogs(new GetLogsArgs(
    endpoint, serial, apiUser, apiPassword,
    DateTime.Now.AddDays(-30), DateTime.Now
));

// Create restore request
var trackingIds = logs.Logs
    .OrderByDescending(l => l.CreatedDate)
    .Take(10)
    .Select(l => l.TrackingId)
    .ToList();

var restoreArgs = new CreateRestoreRequestArgs
{
    EndPointConfigurationName = endpoint,
    Serial = serial,
    ApiUser = apiUser,
    ApiPassword = apiPassword,
    TrackingIDList = trackingIds
};

var response = MessengingHelper.CreateRestoreRequest(restoreArgs);

Retrieve Messages

// Private key in Base64 (stored securely)
string privateKey = SerializationHelper.DeserializeTextFromBase64(base64PrivateKey);
string hashKey = CryptoHelper.GetSHA512HashOfString(
    CryptoHelper.GetPublicKeyFromPrivateKey(privateKey)
);

Uri endpoint = new Uri("https://www.secure-exchanges.com/_api/0217/0217.asmx");

var messengings = MessengingHelper.GetMessenging(new GetMessengingArgs
{
    EndPointConfigurationName = endpoint,
    Serial = serial,
    ApiUser = apiUser,
    ApiPassword = apiPassword,
    HashKey = hashKey
});

foreach (var msg in messengings.Messengings)
{
    // Decrypt and process each message
}

See Also