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Match server side hashing scheme #903

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Merged
merged 9 commits into from
Sep 22, 2025
Merged

Match server side hashing scheme #903

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eda06c9
Match hashing scheme on server side
hwrdtm Sep 18, 2025
25edb4c
Use version of contracts with correct addresses
hwrdtm Sep 18, 2025
600f581
Restore keyset changes
hwrdtm Sep 18, 2025
27aa4f9
Use version of contracts with correct addresses
hwrdtm Sep 18, 2025
e23ce16
fix(e2e): fund accounts before creating PKP auth context
Ansonhkg Sep 19, 2025
1849a33
Merge branch 'naga' into hwrdtm/ncc_hash_collision
Ansonhkg Sep 22, 2025
daaac5b
Merge branch 'hwrdtm/ncc_hash_collision' of github.com:LIT-Protocol/j…
Ansonhkg Sep 22, 2025
7bdc77e
fix(custom-auth): surface payment errors and fund eve accounts
Ansonhkg Sep 22, 2025
a2babaa
Merge pull request #904 from LIT-Protocol/hwrdtm/naga-fixes
Ansonhkg Sep 22, 2025
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8 changes: 7 additions & 1 deletion packages/wasm/rust/src/sev_snp.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -130,21 +130,27 @@ fn get_expected_report_data(
) -> JsResult<[u8; 64]> {
let mut hasher = Sha512::new();
hasher.update("noonce");
hasher.update(&(challenge.len() as u64).to_be_bytes());
hasher.update(challenge);

hasher.update("data");
hasher.update(&(data.len() as u64).to_be_bytes());
for (key, value) in data {
hasher.update(&(key.len() as u64).to_be_bytes());
hasher.update(key);
hasher.update(&(value.len() as u64).to_be_bytes());
hasher.update(value);
}

if !signatures.is_empty() {
hasher.update("signatures");
hasher.update(&(signatures.len() as u64).to_be_bytes());

for idx in 0..((signatures.len() - 1) as usize) {
for idx in 0..=((signatures.len() - 1) as usize) {
let sig = signatures.get(idx);
match sig {
Some(s) => {
hasher.update(&(s.len() as u64).to_be_bytes());
hasher.update(s.clone());
}
None => {
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