RSA Authentication Workflow

This pages describes the implementation of RSA Authentication. For the API reference of RSA Session Authenticate and Key Manager Authenticate, see the following API endpoints:
Session Auth: https://developers.symphony.com/restapi/reference#rsa-session-authenticate​
Key Manager Auth: https://developers.symphony.com/restapi/reference#rsa-key-manager-authenticate​
Note: The following authentication sequence is provided out of the box by our dedicated SDKs and BDK.  To learn more about authenticating using the SDKs or BDK proceed to one of following configuration guides:
​Configure your Bot for BDK 2.0​
​Configure your Bot for SDKs​
​Configure your Bot for BDK​
Summary
The Authentication process requires the following steps:
The user creates a public/private RSA key pair.
The admin imports the public key into the pod using the Admin Console or public APIs.
The user creates a short-lived JWT (JSON Web Token) and signs it with their private key.
The bot makes a call the the authentication endpoints.  Here, the server checks the signature of the JWT against the public key and returns an authentication token.
Session Token Management
The token you receive is valid for the lifetime of a session that is defined by your pod's administration team. This ranges from 1 hour to 2 weeks.
You should keep using the same token until you receive a HTTP 401, at which you should re-authenticate and get a new token for a new session.
​Datafeeds survive session expiration, you do not need to re-create your datafeed if your session expires.
Supported Ciphers for the SSL/TLS session
From April 2021, Symphony will only support the following cipher suites:
ECDHE-RSA-AES256-GCM-SHA384 (Preferred)
ECDHE-RSA-AES128-GCM-SHA256
DHE-RSA-AES256-GCM-SHA384
DHE-RSA-AES128-GCM-SHA256
For more information, please contact your Technical Account Manager, Solutions Architect or the Technical Support Team.
1.  Create an RSA Key Pair
The public/private key pair for signing authentication requests requires the following:
A JWT payload has to be signed with RS512 (https://tools.ietf.org/html/rfc7518#section-3.1)"
A X.509 format for public keys and PKCS#1 or PKCS#8 for private keys
PEM-encoded keys
Note: This script requires the openssl package.
Generate the PKCS#1 keys manually using the following commands:
$ openssl genrsa -out mykey.pem 4096
$ openssl rsa -in mykey.pem -pubout -out pubkey.pem
Generate the PKCS#8 keys manually using the following commands. You can provide the Service Account's username as the Common Name (CN) but it is not a mandatory requirement.
$ openssl genrsa -out privatekey.pem 4096
$ openssl req -newkey rsa:4096 -x509 -key privatekey.pem -out publickey.cer
$ openssl pkcs8 -topk8 -nocrypt -in privatekey.pem -out privatekey.pkcs8
$ openssl x509 -pubkey -noout -in publickey.cer > publickey.pem
Sign the authentication request using either privatekey.pkcs8 or privatekey.pem, depending on the support available in the JWT library.
The file publickey.pem is the public key. This is the key you will import into the pod in step 2.
2. Import Public Key into the Pod
Navigate to the Admin Console and create a new Service Account. Copy the contents of the pubkey.pem file you just created and paste into the textbox under the Authentication section:
Add your bot's basic information:
If successful, you should see the following:
3. Generate a signed JWT Token
To authenticate on the Pod and the Key Manager, the bot must call the authentication endpoints, passing a short-lived JWT token in the body of the request. The JWT token must contain the following:
a subject matching the username of the user to authenticate
an expiration time of no more than 5 minutes from the current timestamp (needed to prevent replay attacks)
a signature by a private RSA key matching a public key stored for the user in the Pod
The following script generates the authentication request:
Java
Python
JavaScript
C#
Java
package com.symphony.util.jwt;
​
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.bouncycastle.asn1.pkcs.RSAPrivateKey;
import org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters;
import org.bouncycastle.crypto.util.PrivateKeyInfoFactory;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;
import org.bouncycastle.util.io.pem.PemObject;
import org.bouncycastle.util.io.pem.PemReader;
​
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.StringReader;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.GeneralSecurityException;
import java.security.Key;
import java.security.KeyFactory;
import java.security.PrivateKey;
import java.security.spec.PKCS8EncodedKeySpec;
import java.util.Base64;
import java.util.Date;
import java.util.stream.Stream;
​
​
/**
 * Class used to generate JWT tokens signed by a specified private RSA key.
 * Libraries needed as dependencies:
 *  - BouncyCastle (org.bouncycastle.bcpkix-jdk15on) version 1.59.
 *  - JJWT (io.jsonwebtoken.jjwt) version 0.9.1.
 * 
 * 
 */
public class JwtHelper {
​
  // PKCS#8 format
  private static final String PEM_PRIVATE_START = "-----BEGIN PRIVATE KEY-----";
  private static final String PEM_PRIVATE_END = "-----END PRIVATE KEY-----";
​
  // PKCS#1 format
  private static final String PEM_RSA_PRIVATE_START = "-----BEGIN RSA PRIVATE KEY-----";
  private static final String PEM_RSA_PRIVATE_END = "-----END RSA PRIVATE KEY-----";
​
​
  /**
   * Get file as string without spaces
   * @param filePath: filepath for the desired file.
   * @return
   */
  public static String getFileAsString(String filePath) throws IOException {
    StringBuilder message = new StringBuilder();
    String newline = System.getProperty("line.separator");
​
    if (!Files.exists(Paths.get(filePath))) {
      throw new FileNotFoundException("File " + filePath + " was not found.");
    }
​
    try (Stream<String> stream = Files.lines(Paths.get(filePath))) {
​
      stream.forEach(line -> message
          .append(line)
          .append(newline));
​
      // Remove last new line.
      message.deleteCharAt(message.length() -1);
    } catch (IOException e) {
      System.out.println(String.format("Could not load content from file: %s due to %s",filePath, e));
      System.exit(1);
    }
​
    return message.toString();
  }
​
  /**
   * Creates a JWT with the provided user name and expiration date, signed with the provided private key.
   * @param user the username to authenticate; will be verified by the pod
   * @param expiration of the authentication request in milliseconds; cannot be longer than the value defined on the pod
   * @param privateKey the private RSA key to be used to sign the authentication request; will be checked on the pod against
   * the public key stored for the user
   */
  private static String createSignedJwt(String user, long expiration, Key privateKey) {
​
    return Jwts.builder()
        .setSubject(user)
        .setExpiration(new Date(System.currentTimeMillis() + expiration))
        .signWith(SignatureAlgorithm.RS512, privateKey)
        .compact();
  }
​
  /**
   * Create a RSA Private Key from a PEM String. It supports PKCS#1 and PKCS#8 string formats
   */
  private static PrivateKey parseRSAPrivateKey(String privateKeyFilePath) throws GeneralSecurityException, IOException {
    String pemPrivateKey = getFileAsString(privateKeyFilePath);
    try {
​
      if (pemPrivateKey.contains(PEM_PRIVATE_START)) {              // PKCS#8 format
​
        String privateKeyString = pemPrivateKey
            .replace(PEM_PRIVATE_START, "")
            .replace(PEM_PRIVATE_END, "")
            .replace("\\n", "\n")
            .replaceAll("\\s", "");
        byte[] keyBytes = Base64.getDecoder().decode(privateKeyString.getBytes(StandardCharsets.UTF_8));
        PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(keyBytes);
        KeyFactory fact = KeyFactory.getInstance("RSA");
        return fact.generatePrivate(keySpec);
​
      } else if (pemPrivateKey.contains(PEM_RSA_PRIVATE_START)) {   // PKCS#1 format
​
        try (PemReader pemReader = new PemReader(new StringReader(pemPrivateKey))) {
          PemObject privateKeyObject = pemReader.readPemObject();
          RSAPrivateKey rsa = RSAPrivateKey.getInstance(privateKeyObject.getContent());
          RSAPrivateCrtKeyParameters privateKeyParameter = new RSAPrivateCrtKeyParameters(
              rsa.getModulus(),
              rsa.getPublicExponent(),
              rsa.getPrivateExponent(),
              rsa.getPrime1(),
              rsa.getPrime2(),
              rsa.getExponent1(),
              rsa.getExponent2(),
              rsa.getCoefficient()
          );
​
          return new JcaPEMKeyConverter().getPrivateKey(PrivateKeyInfoFactory.createPrivateKeyInfo(privateKeyParameter));
        } catch (IOException e) {
          throw new GeneralSecurityException("Invalid private key.");
        }
​
      } else {
        throw new GeneralSecurityException("Invalid private key.");
      }
    } catch (Exception e) {
      throw new GeneralSecurityException(e);
    }
  }
​
  public static String createJwt(String username, String privateKeyFilePath) throws IOException, GeneralSecurityException {
    final long expiration = 300000L;
    final PrivateKey privateKey = parseRSAPrivateKey(privateKeyFilePath);
    return createSignedJwt(username, expiration, privateKey);
  }
​
  public static void main(String[] args) throws IOException, GeneralSecurityException {
    final String username = System.getProperty("user");
    final String privateKeyFile = System.getProperty("key");
​
    final String jwt = createJwt(username, privateKeyFile);
    System.out.println(jwt);
  }
}
Python
"""
0) Use python 3
​
1) Install python dependency required to run this script by:
    pip install python-jose
​
2) The .pem file used in this script was generated from the previous step of this tutorial.
​
3) Create a create_jwt.py file, copy and paste the content you see here. Place your private key .pem file in the same directory as this script.
​
4) Change the value of \'sub\' to your Symphony service account username. Change the filename of the .pem file to the filename of your .pem file.
​
5) Generate jwt token simply by:
    python create_jwt.py
​
6) You will see the jwt token in terminal output.
"""
​
from jose import jwt
import datetime as dt
​
​
def create_jwt():
    private_key = get_key()
    expiration_date = int(dt.datetime.now(dt.timezone.utc).timestamp() + (5 * 58))
    payload = {
        'sub': "username_of_service_account",
        'exp': expiration_date
    }
    encoded = jwt.encode(payload, private_key, algorithm='RS512')
    print(encoded)
​
​
def get_key():
    with open('filename_of_private_key.pem', 'r') as f:
        content =f.readlines()
        key = ''.join(content)
        return key
​
​
if __name__ == '__main__':
    create_jwt()
JavaScript
// Based on https://github.com/jwtk/njwt
'use strict';
​
let crypto = require('crypto');
​
function nowEpochSeconds() {
    return Math.floor(new Date().getTime() / 1000);
}
​
function base64urlEncode(str) {
    return new Buffer(str)
        .toString('base64')
        .replace(/\+/g, '-')
        .replace(/\//g, '_')
        .replace(/=/g, '');
}
​
function Jwt(username, signingKey) {
​
    this.header = {};
    this.body = {};
    this.header.alg = 'RS512';
    this.body.sub = username
    this.body.exp = (nowEpochSeconds() + (5 * 60)); // five minutes in seconds
    this.signingKey = signingKey;
​
    return this;
}
​
Jwt.prototype.sign = function sign(payload, cryptoInput) {
    let buffer = crypto.createSign('RSA-SHA512').update(payload).sign(cryptoInput);
​
    return base64urlEncode(buffer);
};
​
Jwt.prototype.compact = function compact() {
​
    let segments = [];
    segments.push(base64urlEncode(JSON.stringify(this.header)));
    segments.push(base64urlEncode(JSON.stringify(this.body)));
console.log("segments ", segments);
console.log("segments join ", segments.join('.'));
console.log("Signing key ", this.signingKey);
    this.signature = this.sign(segments.join('.'), this.signingKey);
    segments.push(this.signature);
​
    return segments.join('.');
};
​
const secret = "-----BEGIN RSA PRIVATE KEY-----\n" +
"...REDACTED..."
"-----END RSA PRIVATE KEY-----";
​
const user = 'bot.user1';
const jwt = new Jwt(user, secret);
const jws = jwt.compact();
​
console.log("========== JWS ==========")
console.log(jws);
C#
using Microsoft.IdentityModel.Tokens;
using Org.BouncyCastle.Crypto;
using Org.BouncyCastle.Crypto.Parameters;
using Org.BouncyCastle.OpenSsl;
using System;
using System.Configuration;
using System.IdentityModel.Tokens.Jwt;
using System.IO;
using System.Security;
using System.Security.Claims;
using System.Security.Cryptography;
​
namespace Symphony.Util.Jwt
{
    /// <summary>
    /// Class used to generate JWT tokens signed by a specified private RSA key.
    /// Libraries needed as dependencies:
    ///     - BouncyCastle version >= 1.8.5
    ///     - System.IdentityModel.Tokens.Jwt version >= 5.4.0
    /// </summary>
    public class JwtHelper
    {
        /// <summary>
        /// Creates a JWT with the provided user name and expiration date, signed with the provided private key.
        /// </summary>
        /// <param name="user">The username to authenticate; will be verified by the pod.</param>
        /// <param name="expiration">Expiration of the authentication request in milliseconds; cannot be longer than the value defined on the pod.</param>
        /// <param name="privateKey">The private RSA key to be used to sign the authentication request; will be checked on the pod against the public key stored for the user.</param>
        public static string CreateSignedJwt(string user, double expiration, SecurityKey privateKey)
        {
            var handler = new JwtSecurityTokenHandler
            {
                SetDefaultTimesOnTokenCreation = false
            };
​
            var tokenDescriptor = new SecurityTokenDescriptor
            {
                Expires = DateTime.Now.AddMilliseconds(expiration),
                Subject = new ClaimsIdentity(new[] {
                    new Claim("sub", user)
                }),
​
                SigningCredentials = new SigningCredentials(privateKey, SecurityAlgorithms.RsaSha512, SecurityAlgorithms.Sha512Digest)
            };
            SecurityToken token = handler.CreateToken(tokenDescriptor);
            return handler.WriteToken(token);
        }
​
        /// <summary>
        /// Create a RSA Private Key from a PEM String. It supports PKCS#1 and PKCS#8 string formats.
        /// </summary>
        public static SecurityKey ParseRSAPrivateKey(String privateKeyFilePath)
        {
            if (!File.Exists(privateKeyFilePath))
            {
                throw new FileNotFoundException($"File {privateKeyFilePath} was not found");
            }
​
            var cryptoServiceProvider = new RSACryptoServiceProvider();
            using (var privateKeyTextReader = new StringReader(File.ReadAllText(privateKeyFilePath)))
            {
                object rsaKey = null;
                try
                {
                    rsaKey = new PemReader(privateKeyTextReader).ReadObject();
                }
                catch (Exception)
                {
                    throw new SecurityException("Invalid private key.");
                }
​
​
                RsaPrivateCrtKeyParameters privateKeyParams = null;
                // PKCS#8 format.
                if (rsaKey is RsaPrivateCrtKeyParameters)
                {
                    privateKeyParams = (RsaPrivateCrtKeyParameters)rsaKey;
                }
                // PKCS#1 format
                else if (rsaKey is AsymmetricCipherKeyPair)
                {
                    AsymmetricCipherKeyPair readKeyPair = rsaKey as AsymmetricCipherKeyPair;
                    privateKeyParams = ((RsaPrivateCrtKeyParameters)readKeyPair.Private);
                }
                else
                {
                    throw new SecurityException("Invalid private key.");
                }
​
                var parms = new RSAParameters
                {
                    Modulus = privateKeyParams.Modulus.ToByteArrayUnsigned(),
                    P = privateKeyParams.P.ToByteArrayUnsigned(),
                    Q = privateKeyParams.Q.ToByteArrayUnsigned(),
                    DP = privateKeyParams.DP.ToByteArrayUnsigned(),
                    DQ = privateKeyParams.DQ.ToByteArrayUnsigned(),
                    InverseQ = privateKeyParams.QInv.ToByteArrayUnsigned(),
                    D = privateKeyParams.Exponent.ToByteArrayUnsigned(),
                    Exponent = privateKeyParams.PublicExponent.ToByteArrayUnsigned()
                };
​
                cryptoServiceProvider.ImportParameters(parms);
            }
​
            return new RsaSecurityKey(cryptoServiceProvider.ExportParameters(true));
        }
​
        public static string CreateJwt(string username, string privateKeyFilePath)
        {
            double expiration = 300000; // 5 minutes = 5*60*1000
            SecurityKey privateKey = ParseRSAPrivateKey(privateKeyFilePath);
            return CreateSignedJwt(username, expiration, privateKey);
        }
​
        static void Main(string[] args)
        {
            string username = ConfigurationManager.AppSettings.Get("user");
            string privateKeyFile = ConfigurationManager.AppSettings.Get("key");
​
            string jwt = CreateJwt(username, privateKeyFile);
            Console.WriteLine(jwt);
            Console.WriteLine("Press enter to exit...");
            Console.ReadLine();
        }
    }
}
The output of the script is a JWT:
eyJhbGciOiJSUzUxMiJ9.eyJzdWIiOiJib3QudXNlcjEiLCJleHAiOjMwNDMwOTY0ODV9.X9vZReZigFtJ8NDsaJ9viUp2jtc-_ktVFLm17ubEzmSJbHXS_LNy5nL6E6R8GY71g8Vuonb8qSIwy8zoR_TcUvuPAQLxCAlvQn96jFnjg4aFO3kWkFMLFgwJWWR4hn2UocdTS_pu7ROafn6rjvLJdKGEWDOHKw6JX2_Qj3uzU3LeAFhUVU8Tmop3A2OTVUkPlWJwJimIas66kFgq61uGps8RT9YMs74bxGvOJvInidK2N_dqJMDPgb4ySOBHewlhe1ziUWM-21HDq1RvmadTWoPRKRXdt4oPRoxr4KRgmluaQpz8njL7Em9Sh1bCKJWuIjlXQPOcF3SFibbAcLwr40UnT2sM2LMJtkj0BHIU_5Ans0fN1x8hKtfWX_ArzLJTCBCCqswmq8Q3vxo0-SHe33Idy99TfkrY-C8G-fgPFvs9L7695MOcYAq8SpbZQlX-anpcqLQfsw6V-V0ZEAUeSHpnZrHvwmQjEmU9wXWzvAgCpF9kEt_I4Hpu8DTx2VzVj7CRU1Lu5NPHoESjI6VKJWcCH68TvkBB88jJqflXcQfbLUdK1sjDwDKl3BurmGBZSlD0ymuBXaQe4yol4zxXzSuWo6VCy5ykXee0mZm5t9-9wJujcjnGyKjNNSVLhajrmo6BRDN86I_xgV33SHgdrJKyQCO8LzUK4ArEMYlEY0I
The authentication token can be inspected on https://jwt.io/ or https://www.jsonwebtoken.io/.
4. Authenticate
Obtain a valid Session Token by making a POST request to your company's Session Auth endpoint:
Session Auth
Session Auth
$ curl -d '{"token":"eyJhbGciOiJSUzUxMiJ9...ik0iV6K9FrEhTAf71cFs"}' https://${symphony.url}:443/login/pubkey/authenticate
A successful response:
200
200
{"token":"eyJhbGciOiJSUzUxMiJ9...7oqG1Kd28l1FpQ","name":"sessionToken"}
Obtain a valid Key Manager Token by making a POST request to your company's Key Manager Auth endpoint:
Key Manager Auth
Key Manager Auth
$ curl -d '{"token":"eyJhbGciOiJSUzUxMiJ9...ik0iV6K9FrEhTAf71cFs"}' https://${symphony.url}:443/relay/pubkey/authenticate
A successful response:
200
200
{"token":"0100e4fe...REDACTED...f729d1866f","name":"keyManagerToken"}
Replace/Revoke Key
You can replace the public key pubkeyA for a user with a new key, pubkeyB (for example, as part of an organization's key rotation schedule). Note the following outcomes:
When a key is replaced, the key pubkeyA becomes the user's previous key, and the newly uploaded pubkeyB becomes the current key.
The previous key is valid for 72 hours, but you can extend that period indefinitely in intervals of 72 hours.
While the previous key is valid, both keys can be used for authentication. When it expires, it can no longer be used to authenticate the user.
A user can have at most one previous key.
Alternatively, you can revoke a user key (current or previous), for example, if the key is compromised. Note the following outcomes:
When a key is revoked, it can no longer be used for authentication.
If a user has a non-expired previous key and their current key is revoked, the previous key becomes the new current key.
When a key is revoked, the user's sessions initiated with RSA authentication are invalidated.
To replace/revoke a key, navigate to the Bot's account in the admin portal > RSA > Replace or Revoke:
You can also use the following REST API call to programmatically replace a public key:
curl -H 'sessionToken: eyJhbGciOiJSUzUxMiJ9...O3iq8OEkcnvvMFKg' -d '{
​
  {
    "currentKey": {
      "key": "-----BEGIN PUBLIC KEY-----\nMIICIjANBgkqhki...WMCAwEAAQ==\n-----END PUBLIC KEY-----",
      "action": "SAVE"
    }
  }
}' https://${symphony.url}:443/pod/v2/admin/user/68719476742/update
200
200
{
  "userAttributes": {
    "emailAddress": "[email protected]",
    "userName": "demo-bot1",
    "displayName": "DemoBot1",
    "companyName": "pod1",
    "accountType": "SYSTEM",
    "currentKey": {
      "key": "-----BEGIN PUBLIC KEY-----\nMIICIjANBgkqhk...ghUGWMCAwEAAQ==\n-----END PUBLIC KEY-----"
    },
    "previousKey": {
      "key": "-----BEGIN PUBLIC KEY-----MIICIjANBgkqhki...hUGWMCAwEAAQ==-----END PUBLIC KEY-----",
      "expirationDate": 1522675669714
    }
  },
  "userSystemInfo": {
    "id": 68719476742,
    "status": "ENABLED",
    "createdDate": 1522318499000,
    "createdBy": "68719476737",
    "lastUpdatedDate": 1522416469717,
    "lastLoginDate": 1522416465367
  },
  "roles": [
    "INDIVIDUAL"
  ]
}
Additionally you can programmatically revoke a public key using either currentKey or previousKey. Use the following REST request to programmatically revoke a public key using currentKey:
curl -H 'sessionToken: eyJhbGciOiJSUzUxMiJ9...O3iq8OEkcnvvMFKg' -d '{
  {
    "currentKey": {"action":"REVOKE"}
  }
}' https://localhost.symphony.com:443/pod/v2/admin/user/68719476742/update
200
200
{
  "userAttributes": {
    "emailAddress": "[email protected]",
    "userName": "bot.user1",
    "displayName": "Local Bot01",
    "companyName": "pod1",
    "accountType": "SYSTEM"
  },
  "userSystemInfo": {
    "id": 68719476742,
    "status": "ENABLED",
    "createdDate": 1522318499000,
    "createdBy": "68719476737",
    "lastUpdatedDate": 1522416469717,
    "lastLoginDate": 1522416465367
  },
  "roles": [
    "INDIVIDUAL"
  ]
}
Use the following REST request to programmatically revoke a public key using previousKey:
curl -H 'sessionToken: eyJhbGciOiJSUzUxMiJ9...O3iq8OEkcnvvMFKg' -d '{
  {
    "previousKey": {"action":"REVOKE"} 
  }
}' https://localhost.symphony.com:443/pod/v2/admin/user/68719476742/update
200
200
{
  "userAttributes": {
    "emailAddress": "[email protected]",
    "userName": "demo-bot1",
    "displayName": "DemoBot1",
    "companyName": "pod1",
    "accountType": "SYSTEM",
    "currentKey": {
      "key": "-----BEGIN PUBLIC KEY-----\nMIICIjANBgkqhk...ghUGWMCAwEAAQ==\n-----END PUBLIC KEY-----"
    }
  },
  "userSystemInfo": {
    "id": 68719476742,
    "status": "ENABLED",
    "createdDate": 1522318499000,
    "createdBy": "68719476737",
    "lastUpdatedDate": 1522416469717,
    "lastLoginDate": 1522416465367
  },
  "roles": [
    "INDIVIDUAL"
  ]
}
Extending a Public Key
Use the following REST request to programmatically extend a public key:
curl -H 'sessionToken: eyJhbGciOiJSUzUxMiJ9...O3iq8OEkcnvvMFKg' -d '{
  {
    "previousKey": { "action": "EXTEND" } 
  }
}' https://localhost.symphony.com:443/pod/v2/admin/user/68719476742/update
200
200
{
  "userAttributes": {
    "emailAddress": "demo-bot1symphony.com",
    "userName": "demo-bot1",
    "displayName": "DemoBot1",
    "companyName": "pod1",
    "accountType": "SYSTEM",
    "currentKey": {
      "key": "-----BEGIN PUBLIC KEY-----\nMIICIjANBgkqhk...ghUGWMCAwEAAQ==\n-----END PUBLIC KEY-----"
    },
    "previousKey": {
      "key": "-----BEGIN PUBLIC KEY-----MIICIjANBgkqhki...hUGWMCAwEAAQ==-----END PUBLIC KEY-----",
      "expirationDate": 1522675669714
    }
  },
  "userSystemInfo": {
    "id": 68719476742,
    "status": "ENABLED",
    "createdDate": 1522318499000,
    "createdBy": "68719476737",
    "lastUpdatedDate": 1522416469717,
    "lastLoginDate": 1522416465367
  },
  "roles": [
    "INDIVIDUAL"
  ]
}
Restricted Key Operations:
You CANNOT perform the following actions:
EXTEND on the current active key
EXTEND over an expired key
EXTEND over the previous key when no previous key is set for the user
EXTEND when no expiration date is set for the user's previous key
REVOKE over the previous key when no previous key is set for the user
REVOKE over a current key when no current key is set for the user
SAVE when the user already has a valid current and previous key set
SAVE over an old key
Note: When performing a SAVE, the key must be different from your current key.
Building Bots on Symphony - Previous
Authentication
Certificate Authentication Workflow
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