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mtc_api: Check that certificate and log entry issuer match #159

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mtc_api: Check that certificate and log entry issuer match #159

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7 changes: 7 additions & 0 deletions crates/mtc_api/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -544,6 +544,13 @@ pub fn validate_correspondence(
"entry and bootstrap versions must be v3".into(),
));
}

if log_entry.issuer != bootstrap.issuer {
return Err(MtcError::Dynamic(
"entry issuer must match bootstrap issuer".into(),
));
}

// Make sure the validity is contained within the validity of every cert in
// the chain.
for cert in core::iter::once(&leaf).chain(chain_certs) {
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