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(feature)(profile) cards backup - MR fixes

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This commit is contained in:
Andrea Vos 2023-10-08 23:32:54 +02:00
parent 84269657d3
commit 2ffa8f36e5
2 changed files with 15 additions and 16 deletions
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23
server/routes/profile.js
View File

@ -910,21 +910,20 @@ router.get('/profile/export', handleErrorAsync(async (req, res) => {
profiles,
});
const payload = {
const payload = JSON.stringify({
version: 1,
profiles,
images,
}
});
const signature = crypto.sign(payload);
res.setHeader('Content-disposition', `attachment; filename=pronounspage-${req.user.username}-${+new Date}.json.gz`);
res.setHeader('Content-disposition', `attachment; filename=pronounspage-${req.user.username}-${+new Date}.sjson.gz`);
res.setHeader('Content-type', 'application/gzip');
res.end(
zlib.gzipSync(
JSON.stringify({
...payload,
signature,
})
payload + '\n' +
signature
)
);
}));
@ -938,16 +937,16 @@ router.post('/profile/import', multer({limits: {fileSize: 10 * 1024 * 1024}}).an
return res.status(401).json({error: 'One file expected'});
}
const payload = JSON.parse(zlib.gunzipSync(req.files[0].buffer));
const signature = payload.signature;
delete payload.signature;
const [payload, signature] = zlib.gunzipSync(req.files[0].buffer).toString('utf-8').split('\n');
if (!crypto.validate(payload, signature)) {
return res.status(400).json({error: 'profile.backup.error.signature'});
}
const {version, profiles, images} = JSON.parse(payload);
const s3 = new S3(awsConfig);
for (let [id, sizes] of Object.entries(payload.images)) {
for (let [id, sizes] of Object.entries(images)) {
for (let [size, content] of Object.entries(sizes)) {
try {
const data = await s3.headObject({
@ -965,7 +964,7 @@ router.post('/profile/import', multer({limits: {fileSize: 10 * 1024 * 1024}}).an
}
}
for (let [locale, profile] of Object.entries(payload.profiles)) {
for (let [locale, profile] of Object.entries(profiles)) {
await saveProfile(req, locale, profile);
}

8
src/crypto.js
View File

@ -3,19 +3,19 @@ import fs from 'fs'
class Crypto {
constructor(privateKey, publicKey) {
this.privateKey = fs.readFileSync(privateKey);
this.publicKey = fs.readFileSync(publicKey);
this.privateKey = crypto.createPrivateKey(fs.readFileSync(privateKey));
this.publicKey = crypto.createPublicKey(fs.readFileSync(publicKey));
}
sign(payload) {
const sign = crypto.createSign('SHA256');
sign.update(JSON.stringify(payload));
sign.update(payload);
return sign.sign(this.privateKey, 'hex');
}
validate(payload, signature) {
const verify = crypto.createVerify('SHA256');
verify.update(JSON.stringify(payload));
verify.update(payload);
return verify.verify(this.publicKey, signature, 'hex');
}
}