worked on encryption
diff --git a/src/utils/database.ts b/src/utils/database.ts
index 2e64320..0d21979 100644
--- a/src/utils/database.ts
+++ b/src/utils/database.ts
@@ -21,6 +21,7 @@
const database = mongoClient.db();
const collectionOptions = { authdb: "admin" };
+const getIV = () => crypto.randomBytes(16);
export class Guilds {
guilds: Collection<GuildConfig>;
@@ -203,15 +204,39 @@
do {
code = crypto.randomBytes(64).toString("base64").replace(/=/g, "").replace(/\//g, "_").replace(/\+/g, "-");
} while (await this.transcripts.findOne({ code: code }));
+ const key = crypto.randomBytes(32**2).toString("base64").replace(/=/g, "").replace(/\//g, "_").replace(/\+/g, "-").substring(0, 32);
+ const iv = getIV().toString("base64").replace(/=/g, "").replace(/\//g, "_").replace(/\+/g, "-");
+ for(const message of transcript.messages) {
+ if(message.content) {
+ const encCipher = crypto.createCipheriv("AES-256-CBC", key, iv);
+ message.content = encCipher.update(message.content, "utf8", "base64") + encCipher.final("base64");
+ }
+ }
const doc = await this.transcripts.insertOne(Object.assign(transcript, { code: code }), collectionOptions);
- if(doc.acknowledged) return code;
- else return null;
+ if(doc.acknowledged) return [code, key, iv];
+ else return [null, null, null];
}
- async read(code: string) {
+ async read(code: string, key: string, iv: string) {
// console.log("Transcript read")
- return await this.transcripts.findOne({ code: code });
+ const doc = await this.transcripts.findOne({ code: code });
+ if(!doc) return null;
+ for(const message of doc.messages) {
+ if(message.content) {
+ const decCipher = crypto.createDecipheriv("AES-256-CBC", key, iv);
+ message.content = decCipher.update(message.content, "base64", "utf8") + decCipher.final("utf8");
+ }
+ }
+ return doc;
+ }
+
+ async deleteAll(guild: string) {
+ // console.log("Transcript delete")
+ const filteredDocs = await this.transcripts.find({ guild: guild }).toArray();
+ for (const doc of filteredDocs) {
+ await this.transcripts.deleteOne({ code: doc.code });
+ }
}
async createTranscript(messages: Message[], interaction: MessageComponentInteraction | CommandInteraction, member: GuildMember) {