Description
Sign an input string with an RSA private key using the SHA256withRSA signature algorithm. Useful with JWT authentication.
Syntax
SHA256WithRSA(input_string, key)
Arguments
input_string (string) - The string to sign.
key - a Base 64 encoded PKCS8 key string.
Examples
SHA256WithRSA('my string', '-----BEGIN PRIVATE KEY-----\n...\n-----END PRIVATE KEY-----')
Return value datatype
binary
Impact of null value
If the input_string is null, null is returned. If the key is null ,an error is thrown.