Crate content_security_policy

Parse and validate Web Content-Security-Policy level 3

Example

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);
}

Re-exports

pub extern crate url;

pub use url::percent_encoding;

Modules

sandboxing_directive
text_util

Structs

CspList
Directive
Element
HashFunction
Policy	A single parsed content security policy
Request	request to be validated
Response	response to be validated
Url	A parsed URL record.
Violation	violation information

Enums

CheckResult
Destination
HashAlgorithm
Initiator
InlineCheckType
MatchResult
Origin	The origin of an URL
ParserMetadata
PolicyDisposition
PolicySource
SubresourceIntegrityMetadata
Violates
ViolationResource

Functions

parse_subresource_integrity_metadata