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(Lianja) 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
llSuccess = .F. // 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. loJson = createobject("CkJsonObject") loJson.UpdateString("provider_key","USER GUID HERE") loJson.UpdateString("menu_item","payment") loDt = createobject("CkDateTime") loDt.SetFromCurrentSystemTime() loJson.UpdateString("date_time",loDt.GetAsUnixTimeStr(.F.)) // 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 loJson.EmitCompact = .T. // Everyware's RSA public key is at: https://docs.everyware.com/docs/everyware-public-rsa-key loSb = createobject("CkStringBuilder") llBCrlf = .T. loSb.AppendLine("-----BEGIN PUBLIC KEY-----",llBCrlf) loSb.AppendLine("MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxNbflxUSWQ3XJ1N9dAoh",llBCrlf) loSb.AppendLine("k+uaiFsg3wkPi9LGS/mH8DtHBgZxKyz+oQBDtnDd9FDEo0ql7MMgCMsTAv27W5vk",llBCrlf) loSb.AppendLine("Pu0rm6zhcTeYquWEuVCS7VtVsyTATr0Z9WhqNeZlIRurovJAXl2jRDX6QeY5dayC",llBCrlf) loSb.AppendLine("ubwyG4lBWE4fCakGY6zlh+oaElK0rvblqjYoEg3dn4KPRCYGof8OFxLptHThD4cE",llBCrlf) loSb.AppendLine("T30j+utVafhO0HRyJ4iR3Pigb4GXdWBtJEEEWddZJizMkjFQkyUAoYLOT8EJ2TW3",llBCrlf) loSb.AppendLine("Tz8SvAuHBUEFcPWTSTMAG/bSp5wrYBTXaeEhx+wrYa60OruHuzgmhzKyQVuYlCNJ",llBCrlf) loSb.AppendLine("HdbnassuIRjjSNo25o4AdSlWwpGfBZjAiyEInR+KGpHdhKTxSekJxiwiXUS0UfSG",llBCrlf) loSb.AppendLine("prOpd5PzWaAR7DvjLsdmR9XffxvJCVxC735gLK7hDJKjCajDPHVDr8FSL8xMlrq0",llBCrlf) loSb.AppendLine("nKxtsHeRl1yzoGrRr12+9MiQnHtpqROTNXcXdwe3v+Vh8V5k8v8oIrcgh1+/N7Bd",llBCrlf) loSb.AppendLine("NiRsy1gFHBdu/he/KcDRT/9/acQFMPLQueGfZxUvU5As6pEONjtKX2MUg2fMF6Rc",llBCrlf) loSb.AppendLine("sQVVrLzg0g7EcuHGfuPeKfD/716MvS8NU7rX+2soijCSQv/e18PJPMVDlcMXjnup",llBCrlf) loSb.AppendLine("PPx1tStemesavFlj1okhS6UCAwEAAQ==",llBCrlf) loSb.AppendLine("-----END PUBLIC KEY-----",llBCrlf) loPubkey = createobject("CkPublicKey") llSuccess = loPubkey.LoadFromString(loSb.GetAsString()) if (llSuccess = .F.) then ? loPubkey.LastErrorText release loJson release loDt release loSb release loPubkey return endif loRsa = createobject("CkRsa") llSuccess = loRsa.UsePublicKey(loPubkey) if (llSuccess = .F.) then ? loRsa.LastErrorText release loJson release loDt release loSb release loPubkey release loRsa return endif // 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) loRsa.EncodingMode = "base64url" lcEncryptedJson = loRsa.EncryptStringENC(loJson.Emit(),.F.) // Build the URL // Such as: https://portal.everyware.com/Account/LoginMenu?data={Base64Url_encrypted_JSON} loSbUrl = createobject("CkStringBuilder") loSbUrl.Append("https://portal.everyware.com/Account/LoginMenu?data=") loSbUrl.Append(lcEncryptedJson) ? loSbUrl.GetAsString() release loJson release loDt release loSb release loPubkey release loRsa release loSbUrl |
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