jwtAlgSetAsym (Function)

jwtAlgSetAsym configures the JWT object to use an asymmetrical encryption.

Mainly for use with JWT objects created with jwtCreate.

To configure a symmetrical encryption, see jwtAlgSetSym.

Input:

jwt : SYSHANDLE

The JWT object to set the encryption algorithm for.

type : INT default 0

The kind of algorithm to use:

cert: STRING

The name of a certificate that contains the private key to use for encoding of the token.

pass: STRING

The password for the certificate.

Returns: INT

Declaration:

FUNCTION jwtAlgSetAsym : INT;
VAR_INPUT
  type  : INT;
  jwt   : SYSHANDLE;
  cert  : STRING;
  pass  : STRING;
END_VAR;

Example:

INCLUDE rtcu.inc
 
PROGRAM test;
VAR
  rc  : INT;
  jwt : SYSHANDLE;
END_VAR;
 
BEGIN
  ...
  // Set algorithm
  rc := jwtAlgSetAsym(jwt:=jwt, type := 4, cert := "enc_key", pass := "test");
  ...
END;
 
END_PROGRAM;