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프론트엔드 암호 모듈 리팩토링

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static
2025-01-03 12:21:53 +09:00
parent afe672228a
commit aad5617d25
15 changed files with 336 additions and 298 deletions
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26
src/routes/(main)/directory/[[id]]/service.ts
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@@ -2,11 +2,11 @@ import { callSignedPostApi } from "$lib/hooks";
import {
encodeToBase64,
decodeFromBase64,
generateAESDataKey,
encryptAESPlaintext,
decryptAESCiphertext,
wrapAESDataKey,
unwrapAESDataKey,
generateDataKey,
wrapDataKey,
unwrapDataKey,
encryptData,
decryptData,
} from "$lib/modules/crypto";
import type { DirectroyInfoResponse, DirectoryCreateRequest } from "$lib/server/schemas";
import type { MasterKey } from "$lib/stores";
@@ -15,14 +15,10 @@ export const decryptDirectroyMetadata = async (
metadata: NonNullable<DirectroyInfoResponse["metadata"]>,
masterKey: CryptoKey,
) => {
const dataDecryptKey = await unwrapAESDataKey(decodeFromBase64(metadata.dek), masterKey);
const { dataKey } = await unwrapDataKey(metadata.dek, masterKey);
return {
name: new TextDecoder().decode(
await decryptAESCiphertext(
decodeFromBase64(metadata.name),
decodeFromBase64(metadata.nameIv),
dataDecryptKey,
),
await decryptData(decodeFromBase64(metadata.name), metadata.nameIv, dataKey),
),
};
};
@@ -33,16 +29,16 @@ export const requestDirectroyCreation = async (
masterKey: MasterKey,
signKey: CryptoKey,
) => {
const dataKey = await generateAESDataKey();
const nameEncrypted = await encryptAESPlaintext(new TextEncoder().encode(name), dataKey);
const { dataKey } = await generateDataKey();
const nameEncrypted = await encryptData(new TextEncoder().encode(name), dataKey);
return await callSignedPostApi<DirectoryCreateRequest>(
"/api/directory/create",
{
parentId,
mekVersion: masterKey.version,
dek: encodeToBase64(await wrapAESDataKey(dataKey, masterKey.key)),
dek: await wrapDataKey(dataKey, masterKey.key),
name: encodeToBase64(nameEncrypted.ciphertext),
nameIv: encodeToBase64(nameEncrypted.iv.buffer),
nameIv: nameEncrypted.iv,
},
signKey,
);