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(Xojo Plugin) Everyware API RSA Encrypt JSONSee more RSA ExamplesDemonstrates how to RSA encrypt JSON using everyware.com's RSA public key.Note: This example requires Chilkat v11.0.0 or greater. For more information, see https://docs.everyware.com/docs/access-iframe#sample-json--encrypted-payload
Dim success As Boolean success = False // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // First build the JSON to be encrypted. Dim json As New Chilkat.JsonObject success = json.UpdateString("provider_key","USER GUID HERE") success = json.UpdateString("menu_item","payment") Dim dt As New Chilkat.CkDateTime success = dt.SetFromCurrentSystemTime() success = json.UpdateString("date_time",dt.GetAsUnixTimeStr(False)) // This build JSON like the following: // { // "provider_key": "USER GUID HERE", // "menu_item": "payment", // "date_time": "1588163411" // } // When we sign, we'll want to sign the most compact JSON possible json.EmitCompact = True // Everyware's RSA public key is at: https://docs.everyware.com/docs/everyware-public-rsa-key Dim sb As New Chilkat.StringBuilder Dim bCrlf As Boolean bCrlf = True success = sb.AppendLine("-----BEGIN PUBLIC KEY-----",bCrlf) success = sb.AppendLine("MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxNbflxUSWQ3XJ1N9dAoh",bCrlf) success = sb.AppendLine("k+uaiFsg3wkPi9LGS/mH8DtHBgZxKyz+oQBDtnDd9FDEo0ql7MMgCMsTAv27W5vk",bCrlf) success = sb.AppendLine("Pu0rm6zhcTeYquWEuVCS7VtVsyTATr0Z9WhqNeZlIRurovJAXl2jRDX6QeY5dayC",bCrlf) success = sb.AppendLine("ubwyG4lBWE4fCakGY6zlh+oaElK0rvblqjYoEg3dn4KPRCYGof8OFxLptHThD4cE",bCrlf) success = sb.AppendLine("T30j+utVafhO0HRyJ4iR3Pigb4GXdWBtJEEEWddZJizMkjFQkyUAoYLOT8EJ2TW3",bCrlf) success = sb.AppendLine("Tz8SvAuHBUEFcPWTSTMAG/bSp5wrYBTXaeEhx+wrYa60OruHuzgmhzKyQVuYlCNJ",bCrlf) success = sb.AppendLine("HdbnassuIRjjSNo25o4AdSlWwpGfBZjAiyEInR+KGpHdhKTxSekJxiwiXUS0UfSG",bCrlf) success = sb.AppendLine("prOpd5PzWaAR7DvjLsdmR9XffxvJCVxC735gLK7hDJKjCajDPHVDr8FSL8xMlrq0",bCrlf) success = sb.AppendLine("nKxtsHeRl1yzoGrRr12+9MiQnHtpqROTNXcXdwe3v+Vh8V5k8v8oIrcgh1+/N7Bd",bCrlf) success = sb.AppendLine("NiRsy1gFHBdu/he/KcDRT/9/acQFMPLQueGfZxUvU5As6pEONjtKX2MUg2fMF6Rc",bCrlf) success = sb.AppendLine("sQVVrLzg0g7EcuHGfuPeKfD/716MvS8NU7rX+2soijCSQv/e18PJPMVDlcMXjnup",bCrlf) success = sb.AppendLine("PPx1tStemesavFlj1okhS6UCAwEAAQ==",bCrlf) success = sb.AppendLine("-----END PUBLIC KEY-----",bCrlf) Dim pubkey As New Chilkat.PublicKey success = pubkey.LoadFromString(sb.GetAsString()) If (success = False) Then System.DebugLog(pubkey.LastErrorText) Return End If Dim rsa As New Chilkat.Rsa success = rsa.UsePublicKey(pubkey) If (success = False) Then System.DebugLog(rsa.LastErrorText) Return End If // We probably need a base64Url encoded encrypted key. // Using straight-up base64 would potenially include chars that are not URL safe (i.e. have special meanings in URLs) rsa.EncodingMode = "base64url" Dim encryptedJson As String encryptedJson = rsa.EncryptStringENC(json.Emit(),False) // Build the URL // Such as: https://portal.everyware.com/Account/LoginMenu?data={Base64Url_encrypted_JSON} Dim sbUrl As New Chilkat.StringBuilder success = sbUrl.Append("https://portal.everyware.com/Account/LoginMenu?data=") success = sbUrl.Append(encryptedJson) System.DebugLog(sbUrl.GetAsString()) |
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