Parse and validate Web Content-Security-Policy level 3
To use content-security-policy, add it to your project's Cargo.toml file:
toml
[dependencies]
content-security-policy = "0.0.1"
rust
extern crate content_security_policy;
use content_security_policy::*;
fn main() {
let csp_list = CspList::parse("script-src *.notriddle.com", PolicySource::Header, PolicyDisposition::Enforce);
let (check_result, _) = csp_list.should_request_be_blocked(&Request {
url: Url::parse("https://www.notriddle.com/script.js").unwrap(),
origin: Origin::Tuple("https".to_string(), url::Host::Domain("notriddle.com".to_owned()), 443),
redirect_count: 0,
destination: Destination::Script,
initiator: Initiator::None,
nonce: String::new(),
integrity_metadata: String::new(),
parser_metadata: ParserMetadata::None,
});
assert_eq!(check_result, CheckResult::Allowed);
let (check_result, _) = csp_list.should_request_be_blocked(&Request {
url: Url::parse("https://www.evil.example/script.js").unwrap(),
origin: Origin::Tuple("https".to_string(), url::Host::Domain("notriddle.com".to_owned()), 443),
redirect_count: 0,
destination: Destination::Script,
initiator: Initiator::None,
nonce: String::new(),
integrity_metadata: String::new(),
parser_metadata: ParserMetadata::None,
});
assert_eq!(check_result, CheckResult::Blocked);
}