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Also redact some received data in simple_prover (#370)

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Also redact some received data in simple_prover
This commit is contained in:
Hendrik Eeckhaut
2023-10-23 09:14:15 +02:00
committed by GitHub
parent ce80e75461
commit bfcb308c40
1 changed files with 18 additions and 7 deletions
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25
tlsn/examples/simple/simple_prover.rs
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@@ -99,7 +99,7 @@ async fn main() {
let mut prover = prover.start_notarize();
// Identify the ranges in the outbound data which contain data which we want to disclose
let (public_ranges, _) = find_ranges(
let (sent_public_ranges, _) = find_ranges(
prover.sent_transcript().data(),
&[
// Redact the value of the "User-Agent" header. It will NOT be disclosed.
@@ -107,18 +107,27 @@ async fn main() {
],
);
let recv_len = prover.recv_transcript().data().len();
// Identify the ranges in the inbound data which contain data which we want to disclose
let (recv_public_ranges, _) = find_ranges(
prover.recv_transcript().data(),
&[
// Redact the value of the title. It will NOT be disclosed.
"Example Domain".as_bytes(),
],
);
let builder = prover.commitment_builder();
// Commit to each range of the public outbound data which we want to disclose
let sent_commitments: Vec<_> = public_ranges
let sent_commitments: Vec<_> = sent_public_ranges
.iter()
.map(|r| builder.commit_sent(r.clone()).unwrap())
.collect();
// Commit to all inbound data in one shot, as we don't need to redact anything in it
let recv_commitment = builder.commit_recv(0..recv_len).unwrap();
// Commit to each range of the public inbound data which we want to disclose
let recv_commitments: Vec<_> = recv_public_ranges
.iter()
.map(|r| builder.commit_recv(r.clone()).unwrap())
.collect();
// Finalize, returning the notarized session
let notarized_session = prover.finalize().await.unwrap();
@@ -130,7 +139,9 @@ async fn main() {
for commitment_id in sent_commitments {
proof_builder.reveal(commitment_id).unwrap();
}
proof_builder.reveal(recv_commitment).unwrap();
for commitment_id in recv_commitments {
proof_builder.reveal(commitment_id).unwrap();
}
let substrings_proof = proof_builder.build().unwrap();