Signed-off-by: VirtualTam <virtualtam@flibidi.net>
Fixes https://github.com/shaarli/Shaarli/issues/737 Added: - Base64Url utilities Fixed: - use URL-safe Base64 encoding/decoding functions - use byte representations for HMAC digests - all JWT parts are Base64Url-encoded See: - https://en.wikipedia.org/wiki/JSON_Web_Token - https://tools.ietf.org/html/rfc7519 - https://scotch.io/tutorials/the-anatomy-of-a-json-web-token - https://jwt.io/introduction/ - https://en.wikipedia.org/wiki/Base64#URL_applications - https://secure.php.net/manual/en/function.base64-encode.php#103849 Signed-off-by: VirtualTam <virtualtam@flibidi.net>