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Added Intel AMT cert private key check.

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Ylian Saint-Hilaire 2021-01-06 03:06:42 -08:00
parent 0e697167e9
commit c6ebdd06d0
1 changed files with 15 additions and 0 deletions
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15
certoperations.js
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@ -82,6 +82,15 @@ module.exports.CertificateOperations = function (parent) {
// Remove the PEM header, footer and carriage returns so we only have the Base64 DER.
function pemToBase64(pem) { return pem.split('-----BEGIN CERTIFICATE-----').join('').split('-----END CERTIFICATE-----').join('').split('\r\n').join(''); }
// Return true if both arrays match
function compareArrays(a1, a2) {
if (Array.isArray(a1) == false) return false;
if (Array.isArray(a2) == false) return false;
if (a1.length !== a2.length) return false;
for (var i = 0; i < a1.length; i++) { if (a1[i] !== a2[i]) return false; }
return true;
}
// Log the Intel AMT activation operation in the domain log
obj.logAmtActivation = function (domain, x) {
if (x == null) return true;
@ -131,6 +140,12 @@ module.exports.CertificateOperations = function (parent) {
if (orderingError == true) continue;
r.certs = or;
// Check that the certificate and private key match
if ((compareArrays(r.certs[0].publicKey.n.data, r.keys[0].n.data) == false) || (compareArrays(r.certs[0].publicKey.e.data, r.keys[0].e.data) == false)) {
parent.addServerWarning('Intel AMT activation certificate provided with a mismatching private key.');
continue;
}
/*
// Debug: Display all certs & key as PEM
for (var k in r.certs) {