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(Tcl) 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
load ./chilkat.dll set success 0 # 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. set json [new_CkJsonObject] CkJsonObject_UpdateString $json "provider_key" "USER GUID HERE" CkJsonObject_UpdateString $json "menu_item" "payment" set dt [new_CkDateTime] CkDateTime_SetFromCurrentSystemTime $dt CkJsonObject_UpdateString $json "date_time" [CkDateTime_getAsUnixTimeStr $dt 0] # 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 CkJsonObject_put_EmitCompact $json 1 # Everyware's RSA public key is at: https://docs.everyware.com/docs/everyware-public-rsa-key set sb [new_CkStringBuilder] set bCrlf 1 CkStringBuilder_AppendLine $sb "-----BEGIN PUBLIC KEY-----" $bCrlf CkStringBuilder_AppendLine $sb "MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxNbflxUSWQ3XJ1N9dAoh" $bCrlf CkStringBuilder_AppendLine $sb "k+uaiFsg3wkPi9LGS/mH8DtHBgZxKyz+oQBDtnDd9FDEo0ql7MMgCMsTAv27W5vk" $bCrlf CkStringBuilder_AppendLine $sb "Pu0rm6zhcTeYquWEuVCS7VtVsyTATr0Z9WhqNeZlIRurovJAXl2jRDX6QeY5dayC" $bCrlf CkStringBuilder_AppendLine $sb "ubwyG4lBWE4fCakGY6zlh+oaElK0rvblqjYoEg3dn4KPRCYGof8OFxLptHThD4cE" $bCrlf CkStringBuilder_AppendLine $sb "T30j+utVafhO0HRyJ4iR3Pigb4GXdWBtJEEEWddZJizMkjFQkyUAoYLOT8EJ2TW3" $bCrlf CkStringBuilder_AppendLine $sb "Tz8SvAuHBUEFcPWTSTMAG/bSp5wrYBTXaeEhx+wrYa60OruHuzgmhzKyQVuYlCNJ" $bCrlf CkStringBuilder_AppendLine $sb "HdbnassuIRjjSNo25o4AdSlWwpGfBZjAiyEInR+KGpHdhKTxSekJxiwiXUS0UfSG" $bCrlf CkStringBuilder_AppendLine $sb "prOpd5PzWaAR7DvjLsdmR9XffxvJCVxC735gLK7hDJKjCajDPHVDr8FSL8xMlrq0" $bCrlf CkStringBuilder_AppendLine $sb "nKxtsHeRl1yzoGrRr12+9MiQnHtpqROTNXcXdwe3v+Vh8V5k8v8oIrcgh1+/N7Bd" $bCrlf CkStringBuilder_AppendLine $sb "NiRsy1gFHBdu/he/KcDRT/9/acQFMPLQueGfZxUvU5As6pEONjtKX2MUg2fMF6Rc" $bCrlf CkStringBuilder_AppendLine $sb "sQVVrLzg0g7EcuHGfuPeKfD/716MvS8NU7rX+2soijCSQv/e18PJPMVDlcMXjnup" $bCrlf CkStringBuilder_AppendLine $sb "PPx1tStemesavFlj1okhS6UCAwEAAQ==" $bCrlf CkStringBuilder_AppendLine $sb "-----END PUBLIC KEY-----" $bCrlf set pubkey [new_CkPublicKey] set success [CkPublicKey_LoadFromString $pubkey [CkStringBuilder_getAsString $sb]] if {$success == 0} then { puts [CkPublicKey_lastErrorText $pubkey] delete_CkJsonObject $json delete_CkDateTime $dt delete_CkStringBuilder $sb delete_CkPublicKey $pubkey exit } set rsa [new_CkRsa] set success [CkRsa_UsePublicKey $rsa $pubkey] if {$success == 0} then { puts [CkRsa_lastErrorText $rsa] delete_CkJsonObject $json delete_CkDateTime $dt delete_CkStringBuilder $sb delete_CkPublicKey $pubkey delete_CkRsa $rsa exit } # 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) CkRsa_put_EncodingMode $rsa "base64url" set encryptedJson [CkRsa_encryptStringENC $rsa [CkJsonObject_emit $json] 0] # Build the URL # Such as: https://portal.everyware.com/Account/LoginMenu?data={Base64Url_encrypted_JSON} set sbUrl [new_CkStringBuilder] CkStringBuilder_Append $sbUrl "https://portal.everyware.com/Account/LoginMenu?data=" CkStringBuilder_Append $sbUrl $encryptedJson puts [CkStringBuilder_getAsString $sbUrl] delete_CkJsonObject $json delete_CkDateTime $dt delete_CkStringBuilder $sb delete_CkPublicKey $pubkey delete_CkRsa $rsa delete_CkStringBuilder $sbUrl |
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