SIMPLE_JWT

Creation

Initialize JWT handler with a secret key for HMAC signing.

create_token (a_claims: JSON_OBJECT): STRING

Create a JWT with the given claims as payload.

create_token_with_claims (a_subject, a_issuer: detachable STRING; a_expiration_seconds: INTEGER; a_custom_claims: detachable JSON_OBJECT): STRING

Create a JWT with standard claims. Set a_expiration_seconds to 0 for no expiration.

Automatically sets iat (issued at) to current time.

verify (a_token: STRING): BOOLEAN

Verify the token's signature is valid. Does NOT check expiration.

verify_with_expiration (a_token: STRING): BOOLEAN

Verify the token's signature AND check that it hasn't expired.

is_expired (a_token: STRING): BOOLEAN

Check if the token has expired. Returns False if no exp claim exists.

decode_claims (a_token: STRING): detachable JSON_OBJECT

Decode and return the payload claims as a JSON object. Returns Void if malformed.

decode_header (a_token: STRING): detachable JSON_OBJECT

Decode and return the header as a JSON object.

get_claim (a_token, a_claim_name: STRING): detachable JSON_VALUE

Get a specific claim as a JSON value.

get_string_claim (a_token, a_claim_name: STRING): detachable STRING

Get a string claim. Returns Void if claim doesn't exist or isn't a string.

get_integer_claim (a_token, a_claim_name: STRING): INTEGER_64

Get an integer claim. Returns 0 if claim doesn't exist or isn't a number.

extract_header (a_token: STRING): STRING

Extract the Base64URL-encoded header from the token.

extract_payload (a_token: STRING): STRING

Extract the Base64URL-encoded payload from the token.

extract_signature (a_token: STRING): STRING

Extract the Base64URL-encoded signature from the token.