X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=wasmpack%2Fsrc%2Flib.rs;fp=wasmpack%2Fsrc%2Flib.rs;h=75ca16cc5b9dcc72e811e589791543495d2ba4f3;hb=7667f1b9e3c15b4c1181f0986dbf9385fa253f35;hp=57fe0a03a89b9b4a7c6b1ba3f0829ccefff2fe65;hpb=9045287021367cd0f1430f1d5042fdd7604c6797;p=dnssec-prover diff --git a/wasmpack/src/lib.rs b/wasmpack/src/lib.rs index 57fe0a0..75ca16c 100644 --- a/wasmpack/src/lib.rs +++ b/wasmpack/src/lib.rs @@ -2,6 +2,7 @@ use dnssec_prover::ser::parse_rr_stream; use dnssec_prover::validation::{verify_rr_stream, ValidationError}; +use dnssec_prover::rr::Name; use dnssec_prover::query::{ProofBuilder, QueryBuf}; use wasm_bindgen::prelude::wasm_bindgen; @@ -72,23 +73,29 @@ pub fn get_unverified_proof(proof_builder: WASMProofBuilder) -> Option> } #[wasm_bindgen] -/// Verifies an RFC 9102-formatted proof and returns the [`VerifiedRRStream`] in JSON form. -pub fn verify_byte_stream(stream: Vec) -> String { - match do_verify_byte_stream(stream) { +/// Verifies an RFC 9102-formatted proof and returns verified records matching the given name +/// (resolving any C/DNAMEs as required). +pub fn verify_byte_stream(stream: Vec, name_to_resolve: String) -> String { + let name = match Name::try_from(name_to_resolve) { + Ok(name) => name, + Err(()) => return "{\"error\":\"Bad name to resolve\"}".to_string(), + }; + match do_verify_byte_stream(stream, name) { Ok(r) => r, Err(e) => format!("{{\"error\":\"{:?}\"}}", e), } } -fn do_verify_byte_stream(stream: Vec) -> Result { +fn do_verify_byte_stream(stream: Vec, name_to_resolve: Name) -> Result { let rrs = parse_rr_stream(&stream).map_err(|()| ValidationError::Invalid)?; let verified_rrs = verify_rr_stream(&rrs)?; + let resolved_rrs = verified_rrs.resolve_name(&name_to_resolve); let mut resp = String::new(); write!(&mut resp, "{}", format_args!("{{\"valid_from\": {}, \"expires\": {}, \"max_cache_ttl\": {}, \"verified_rrs\": [", verified_rrs.valid_from, verified_rrs.expires, verified_rrs.max_cache_ttl) ).expect("Write to a String shouldn't fail"); - for (idx, rr) in verified_rrs.verified_rrs.iter().enumerate() { + for (idx, rr) in resolved_rrs.iter().enumerate() { write!(&mut resp, "{}{}", if idx != 0 { ", " } else { "" }, rr.json()) .expect("Write to a String shouldn't fail"); }