feat: changed backend-pg to backend

This commit is contained in:
Akhil Mohan
2024-01-27 19:14:33 +05:30
parent d13eafcef7
commit 66d258f02b
792 changed files with 40298 additions and 40607 deletions
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export * from "./secret-scanning-queue";
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import { exec } from "child_process";
import { mkdir, readFile, rm, writeFile } from "fs";
import { tmpdir } from "os";
import { join } from "path";
import { SecretMatch } from "./secret-scanning-queue-types";
export function createTempFolder(): Promise<string> {
return new Promise((resolve, reject) => {
const tempDir = tmpdir();
const tempFolderName = Math.random().toString(36).substring(2);
const tempFolderPath = join(tempDir, tempFolderName);
mkdir(tempFolderPath, (err: any) => {
if (err) {
reject(err);
} else {
resolve(tempFolderPath);
}
});
});
}
export function writeTextToFile(filePath: string, content: string): Promise<void> {
return new Promise((resolve, reject) => {
writeFile(filePath, content, (err) => {
if (err) {
reject(err);
} else {
resolve();
}
});
});
}
export async function cloneRepo(
installationAcccessToken: string,
repositoryFullName: string,
repoPath: string
): Promise<void> {
const cloneUrl = `https://x-access-token:${installationAcccessToken}@github.com/${repositoryFullName}.git`;
const command = `git clone ${cloneUrl} ${repoPath} --bare`;
return new Promise((resolve, reject) => {
exec(command, (error) => {
if (error) {
reject(error);
} else {
resolve();
}
});
});
}
export function runInfisicalScanOnRepo(repoPath: string, outputPath: string): Promise<void> {
return new Promise((resolve, reject) => {
const command = `cd ${repoPath} && infisical scan --exit-code=77 -r "${outputPath}"`;
exec(command, (error) => {
if (error && error.code !== 77) {
reject(error);
} else {
resolve();
}
});
});
}
export function runInfisicalScan(inputPath: string, outputPath: string): Promise<void> {
return new Promise((resolve, reject) => {
const command = `cat "${inputPath}" | infisical scan --exit-code=77 --pipe -r "${outputPath}"`;
exec(command, (error) => {
if (error && error.code !== 77) {
reject(error);
} else {
resolve();
}
});
});
}
export function readFindingsFile(filePath: string): Promise<string> {
return new Promise((resolve, reject) => {
readFile(filePath, "utf8", (err, data) => {
if (err) {
reject(err);
} else {
resolve(data);
}
});
});
}
export function deleteTempFolder(folderPath: string): Promise<void> {
return new Promise((resolve, reject) => {
rm(folderPath, { recursive: true }, (err) => {
if (err) {
reject(err);
} else {
resolve();
}
});
});
}
export function convertKeysToLowercase<T>(obj: T): T {
const convertedObj = {} as T;
for (const key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
const lowercaseKey = key.charAt(0).toLowerCase() + key.slice(1);
convertedObj[lowercaseKey as keyof T] = obj[key];
}
}
return convertedObj;
}
export async function scanFullRepoContentAndGetFindings(
octokit: any,
installationId: string,
repositoryFullName: string
): Promise<SecretMatch[]> {
const tempFolder = await createTempFolder();
const findingsPath = join(tempFolder, "findings.json");
const repoPath = join(tempFolder, "repo.git");
try {
const {
data: { token }
} = await octokit.apps.createInstallationAccessToken({ installation_id: installationId });
await cloneRepo(token, repositoryFullName, repoPath);
await runInfisicalScanOnRepo(repoPath, findingsPath);
const findingsData = await readFindingsFile(findingsPath);
return JSON.parse(findingsData);
} finally {
await deleteTempFolder(tempFolder);
}
}
export async function scanContentAndGetFindings(textContent: string): Promise<SecretMatch[]> {
const tempFolder = await createTempFolder();
const filePath = join(tempFolder, "content.txt");
const findingsPath = join(tempFolder, "findings.json");
try {
await writeTextToFile(filePath, textContent);
await runInfisicalScan(filePath, findingsPath);
const findingsData = await readFindingsFile(findingsPath);
return JSON.parse(findingsData);
} finally {
await deleteTempFolder(tempFolder);
}
}
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import { Commit } from "@octokit/webhooks-types";
export type SecretMatch = {
Description: string;
StartLine: number;
EndLine: number;
StartColumn: number;
EndColumn: number;
Match: string;
Secret: string;
File: string;
SymlinkFile: string;
Commit: string;
Entropy: number;
Author: string;
Email: string;
Date: string;
Message: string;
Tags: string[];
RuleID: string;
Fingerprint: string;
FingerPrintWithoutCommitId: string;
};
export type TScanPushEventPayload = {
organizationId: string;
commits: Commit[];
pusher: {
name: string;
email: string | null;
};
repository: {
id: number;
fullName: string;
};
installationId: string;
};
export type TScanFullRepoEventPayload = {
organizationId: string;
installationId: string;
repository: {
id: number;
fullName: string;
};
};
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import { ProbotOctokit } from "probot";
import { OrgMembershipRole } from "@app/db/schemas";
import { getConfig } from "@app/lib/config/env";
import { logger } from "@app/lib/logger";
import { QueueJobs, QueueName, TQueueServiceFactory } from "@app/queue";
import { TOrgDALFactory } from "@app/services/org/org-dal";
import { SmtpTemplates, TSmtpService } from "@app/services/smtp/smtp-service";
import { TTelemetryServiceFactory } from "@app/services/telemetry/telemetry-service";
import { PostHogEventTypes } from "@app/services/telemetry/telemetry-types";
import { TSecretScanningDALFactory } from "../secret-scanning-dal";
import {
scanContentAndGetFindings,
scanFullRepoContentAndGetFindings
} from "./secret-scanning-fns";
import {
SecretMatch,
TScanFullRepoEventPayload,
TScanPushEventPayload
} from "./secret-scanning-queue-types";
type TSecretScanningQueueFactoryDep = {
queueService: TQueueServiceFactory;
secretScanningDAL: TSecretScanningDALFactory;
smtpService: Pick<TSmtpService, "sendMail">;
orgMembershipDAL: Pick<TOrgDALFactory, "findMembership">;
telemetryService: Pick<TTelemetryServiceFactory, "sendPostHogEvents">;
};
export type TSecretScanningQueueFactory = ReturnType<typeof secretScanningQueueFactory>;
export const secretScanningQueueFactory = ({
queueService,
secretScanningDAL,
smtpService,
telemetryService,
orgMembershipDAL: orgMemberDAL
}: TSecretScanningQueueFactoryDep) => {
const startFullRepoScan = async (payload: TScanFullRepoEventPayload) => {
await queueService.queue(QueueName.SecretFullRepoScan, QueueJobs.SecretScan, payload, {
attempts: 3,
backoff: {
type: "exponential",
delay: 5000
},
removeOnComplete: true,
removeOnFail: {
count: 20 // keep the most recent 20 jobs
}
});
};
const startPushEventScan = async (payload: TScanPushEventPayload) => {
await queueService.queue(QueueName.SecretPushEventScan, QueueJobs.SecretScan, payload, {
attempts: 3,
backoff: {
type: "exponential",
delay: 5000
},
removeOnComplete: true,
removeOnFail: {
count: 20 // keep the most recent 20 jobs
}
});
};
const getOrgAdminEmails = async (organizationId: string) => {
// get emails of admins
const adminsOfWork = await orgMemberDAL.findMembership({
orgId: organizationId,
role: OrgMembershipRole.Admin
});
return adminsOfWork.map((userObject) => userObject.email);
};
queueService.start(QueueName.SecretPushEventScan, async (job) => {
const appCfg = getConfig();
const { organizationId, commits, pusher, repository, installationId } = job.data;
const [owner, repo] = repository.fullName.split("/");
const octokit = new ProbotOctokit({
auth: {
appId: appCfg.SECRET_SCANNING_GIT_APP_ID,
privateKey: appCfg.SECRET_SCANNING_PRIVATE_KEY,
installationId
}
});
const allFindingsByFingerprint: { [key: string]: SecretMatch } = {};
for (const commit of commits) {
for (const filepath of [...commit.added, ...commit.modified]) {
// eslint-disable-next-line
const fileContentsResponse = await octokit.repos.getContent({
owner,
repo,
path: filepath
});
const { data }: any = fileContentsResponse;
const fileContent = Buffer.from(data.content, "base64").toString();
// eslint-disable-next-line
const findings = await scanContentAndGetFindings(`\n${fileContent}`); // extra line to count lines correctly
for (const finding of findings) {
const fingerPrintWithCommitId = `${commit.id}:${filepath}:${finding.RuleID}:${finding.StartLine}`;
const fingerPrintWithoutCommitId = `${filepath}:${finding.RuleID}:${finding.StartLine}`;
finding.Fingerprint = fingerPrintWithCommitId;
finding.FingerPrintWithoutCommitId = fingerPrintWithoutCommitId;
finding.Commit = commit.id;
finding.File = filepath;
finding.Author = commit.author.name;
finding.Email = commit?.author?.email ? commit?.author?.email : "";
allFindingsByFingerprint[fingerPrintWithCommitId] = finding;
}
}
}
await secretScanningDAL.transaction(async (tx) => {
if (!Object.keys(allFindingsByFingerprint).length) return;
secretScanningDAL.upsert(
Object.keys(allFindingsByFingerprint).map((key) => ({
installationId,
email: allFindingsByFingerprint[key].Email,
author: allFindingsByFingerprint[key].Author,
date: allFindingsByFingerprint[key].Date,
file: allFindingsByFingerprint[key].File,
tags: allFindingsByFingerprint[key].Tags,
commit: allFindingsByFingerprint[key].Commit,
ruleID: allFindingsByFingerprint[key].RuleID,
endLine: String(allFindingsByFingerprint[key].EndLine),
entropy: String(allFindingsByFingerprint[key].Entropy),
message: allFindingsByFingerprint[key].Message,
endColumn: String(allFindingsByFingerprint[key].EndColumn),
startLine: String(allFindingsByFingerprint[key].StartLine),
startColumn: String(allFindingsByFingerprint[key].StartColumn),
fingerPrintWithoutCommitId: allFindingsByFingerprint[key].FingerPrintWithoutCommitId,
description: allFindingsByFingerprint[key].Description,
symlinkFile: allFindingsByFingerprint[key].SymlinkFile,
orgId: organizationId,
pusherEmail: pusher.email,
pusherName: pusher.name,
repositoryFullName: repository.fullName,
repositoryId: String(repository.id),
fingerprint: allFindingsByFingerprint[key].Fingerprint
})),
tx
);
});
const adminEmails = await getOrgAdminEmails(organizationId);
if (pusher?.email) {
adminEmails.push(pusher.email);
}
if (Object.keys(allFindingsByFingerprint).length) {
await smtpService.sendMail({
template: SmtpTemplates.SecretLeakIncident,
subjectLine: `Incident alert: leaked secrets found in Github repository ${repository.fullName}`,
recipients: adminEmails,
substitutions: {
numberOfSecrets: Object.keys(allFindingsByFingerprint).length,
pusher_email: pusher.email,
pusher_name: pusher.name
}
});
}
telemetryService.sendPostHogEvents({
event: PostHogEventTypes.SecretScannerPush,
distinctId: repository.fullName,
properties: {
numberOfRisks: Object.keys(allFindingsByFingerprint).length
}
});
});
queueService.start(QueueName.SecretFullRepoScan, async (job) => {
const appCfg = getConfig();
const { organizationId, repository, installationId } = job.data;
const octokit = new ProbotOctokit({
auth: {
appId: appCfg.SECRET_SCANNING_GIT_APP_ID,
privateKey: appCfg.SECRET_SCANNING_PRIVATE_KEY,
installationId
}
});
const findings = await scanFullRepoContentAndGetFindings(
octokit,
installationId,
repository.fullName
);
await secretScanningDAL.transaction(async (tx) => {
if (!findings.length) return;
// eslint-disable-next-line
await secretScanningDAL.upsert(
findings.map((finding) => ({
installationId,
email: finding.Email,
author: finding.Author,
date: finding.Date,
file: finding.File,
tags: finding.Tags,
commit: finding.Commit,
ruleID: finding.RuleID,
endLine: String(finding.EndLine),
entropy: String(finding.Entropy),
message: finding.Message,
endColumn: String(finding.EndColumn),
startLine: String(finding.StartLine),
startColumn: String(finding.StartColumn),
fingerPrintWithoutCommitId: finding.FingerPrintWithoutCommitId,
description: finding.Description,
symlinkFile: finding.SymlinkFile,
orgId: organizationId,
repositoryFullName: repository.fullName,
repositoryId: String(repository.id),
fingerprint: finding.Fingerprint
})),
tx
);
});
const adminEmails = await getOrgAdminEmails(organizationId);
if (findings.length) {
await smtpService.sendMail({
template: SmtpTemplates.SecretLeakIncident,
subjectLine: `Incident alert: leaked secrets found in Github repository ${repository.fullName}`,
recipients: adminEmails,
substitutions: {
numberOfSecrets: findings.length
}
});
}
telemetryService.sendPostHogEvents({
event: PostHogEventTypes.SecretScannerFull,
distinctId: repository.fullName,
properties: {
numberOfRisks: findings.length
}
});
});
queueService.listen(QueueName.SecretPushEventScan, "failed", (job, err) => {
logger.error("Failed to secret scan on push", job?.data, err);
});
queueService.listen(QueueName.SecretFullRepoScan, "failed", (job, err) => {
logger.error("Failed to do full repo secret scan", job?.data, err);
});
return { startFullRepoScan, startPushEventScan };
};