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Feat: Improve Certificaet Info Display

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This commit is contained in:
Nelson Chan
2021-10-01 18:44:32 +08:00
parent 2aaed66b38
commit 13bdfefa9d
7 changed files with 215 additions and 103 deletions
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54
server/util-server.js
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@@ -185,38 +185,42 @@ const getDaysRemaining = (validFrom, validTo) => {
return daysRemaining;
};
exports.checkCertificate = function (res) {
const {
valid_from,
valid_to,
subjectaltname,
issuer,
fingerprint,
} = res.request.res.socket.getPeerCertificate(false);
// Fix certificate Info for display
// param: info - the chain obtained from getPeerCertificate()
const parseCertificateInfo = function (info) {
let link = info;
if (!valid_from || !valid_to || !subjectaltname) {
throw {
message: "No TLS certificate in response",
};
while (link) {
if (!link.valid_from || !link.valid_to) {
break;
}
link.validTo = new Date(link.valid_to);
link.validFor = link.subjectaltname?.replace(/DNS:|IP Address:/g, "").split(", ");
link.daysRemaining = getDaysRemaining(new Date(), link.validTo);
// Move up the chain until loop is encountered
if (link.issuerCertificate == null) {
break;
} else if (link.fingerprint == link.issuerCertificate.fingerprint) {
link.issuerCertificate = null;
break;
} else {
link = link.issuerCertificate;
}
}
return info;
};
exports.checkCertificate = function (res) {
const info = res.request.res.socket.getPeerCertificate(true);
const valid = res.request.res.socket.authorized || false;
const validTo = new Date(valid_to);
const validFor = subjectaltname
.replace(/DNS:|IP Address:/g, "")
.split(", ");
const daysRemaining = getDaysRemaining(new Date(), validTo);
const parsedInfo = parseCertificateInfo(info);
return {
valid,
validFor,
validTo,
daysRemaining,
issuer,
fingerprint,
valid: valid,
certInfo: parsedInfo
};
};