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Added verification to contact form

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Brandon Rozek 2024-12-30 19:27:51 -05:00
parent bd7e11b421
commit 6c189eb8f2
No known key found for this signature in database
GPG key ID: DFB0E78F805F4567
2 changed files with 65 additions and 18 deletions
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44
layouts/shortcodes/pgpform.html
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@ -6,26 +6,34 @@
Encrypted Result: Encrypted Result:
<pre id="pgpresult" class="pgpform"></pre> <pre id="pgpresult" class="pgpform"></pre>
<script> <script>
function encrypt() { async function encrypt() {
let textarea = document.querySelector("#pgpcleartext");
let resultarea = document.querySelector('#pgpresult'); let resultarea = document.querySelector('#pgpresult');
let pubKeyURL = "{{ .Get 0 }}";
resultarea.textContent = ""; resultarea.textContent = "";
fetch(pubKeyURL).then(function(response) {
return response.text().then(function(text) { let textarea = document.querySelector("#pgpcleartext");
const pubKey = openpgp.readKey({ armoredKey: text }); if (textarea.value.length == 0) {
const message = openpgp.createMessage({ text: textarea.value }) return;
return Promise.all([message, pubKey]).then(function(mp) { }
const encryptionParameters = {
message: mp[0], let pubKeyURL = "{{ .Get 0 }}";
encryptionKeys: mp[1] let pubKey;
};
return openpgp.encrypt(encryptionParameters).then(function(encryptedMessage) { try {
resultarea.textContent = encryptedMessage; const response = await fetch(pubKeyURL);
}); const text = await response.text();
}); pubKey = await openpgp.readKey({ armoredKey: text });
}); } catch {
}); resultarea.textContent = "Error: Unable to obtain key";
}
try {
const message = await openpgp.createMessage({ text: textarea.value });
const encryptedMessage = await openpgp.encrypt({message: message, encryptionKeys: pubKey});
resultarea.textContent = encryptedMessage;
} catch {
resultarea.textContent = "Error: Unable to encrypt message"
}
} }
function genEmail() { function genEmail() {

39
layouts/shortcodes/pgpverify.html Normal file
View file

@ -0,0 +1,39 @@
{{- $openPGP := resources.Get "js/openpgp.min.js" -}}
<script src="{{ $openPGP.Permalink }}"></script>
<textarea id="pgpsignedtext" class="pgpform" style="width: 100%; min-height: 10rem;"></textarea>
<button class="pgpverifybutton" onclick="verify()">Verify</button>
<br/>
Verification Result:
<pre id="pgpverifyresult" class="pgpform"></pre>
<script>
async function verify() {
let resultarea = document.querySelector('#pgpverifyresult');
resultarea.textContent = "";
let textarea = document.querySelector("#pgpsignedtext");
if (textarea.value.length == 0) {
return;
}
let pubKeyURL = "{{ .Get 0 }}";
let pubKey;
try {
const response = await fetch(pubKeyURL);
const text = await response.text();
pubKey = await openpgp.readKey({ armoredKey: text });
} catch {
resultarea.textContent = "Error: Unable to obtain key";
}
try {
const message = await openpgp.readCleartextMessage({ cleartextMessage: textarea.value });
const verifyResult = await openpgp.verify({message: message, verificationKeys: pubKey});
const validResult = await verifyResult.signatures[0].verified;
resultarea.textContent = (validResult)? "Valid": "Invalid";
} catch {
resultarea.textContent = "Invalid";
}
}
</script>