add files shared by Chintan
This commit is contained in:
Julio Cesar
135
GPG API for Kigen Flow.postman_collection.json
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135
GPG API for Kigen Flow.postman_collection.json
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{
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"info": {
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"_postman_id": "e77bfc0a-79fb-4594-be9d-06c53989ad2a",
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"name": "GPG API for Kigen Flow",
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"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
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"_exporter_id": "43522475",
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"_collection_link": "https://chintan-533591.postman.co/workspace/Chintan's-Workspace~f62d7ab1-6c32-44dd-894e-371a5145aefa/collection/43522475-e77bfc0a-79fb-4594-be9d-06c53989ad2a?action=share&source=collection_link&creator=43522475"
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},
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"item": [
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{
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"name": "1. Check & Install GPG",
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"request": {
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"method": "GET",
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"header": [],
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"url": {
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"raw": "http://3.29.0.254:8080/api/setup/gnupg",
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"protocol": "http",
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"host": [
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"3",
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"29",
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"0",
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"254"
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],
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"port": "8080",
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"path": [
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"api",
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"setup",
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"gnupg"
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]
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}
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},
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"response": []
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},
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{
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"name": "2. Generate GPG Key",
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"request": {
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"method": "POST",
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"header": [
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{
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"key": "Content-Type",
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"value": "application/json"
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}
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],
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"body": {
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"mode": "raw",
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"raw": "{\n \"name\": \"RollxManager Platform\",\n \"email\": \"user@example.com\",\n \"comment\": \"PGP Key for Kigen\",\n \"passphrase\": \"your-secure-passphrase\"\n}"
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},
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"url": {
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"raw": "http://3.29.0.254:8080/api/generate-key",
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"protocol": "http",
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"host": [
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"3",
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"29",
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"0",
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"254"
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],
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"port": "8080",
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"path": [
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"api",
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"generate-key"
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]
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}
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},
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"response": []
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},
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{
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"name": "3. Download Public Key",
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"request": {
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"method": "GET",
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"header": [],
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"url": {
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"raw": "http://3.29.0.254:8080/api/download/public-key?email=user@example.com",
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"protocol": "http",
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"host": [
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"3",
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"29",
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"0",
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"254"
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],
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"port": "8080",
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"path": [
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"api",
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"download",
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"public-key"
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],
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"query": [
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{
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"key": "email",
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"value": "user@example.com"
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}
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]
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}
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},
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"response": []
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},
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{
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"name": "4. Upload GPG Encrypted File & Decrypt",
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"request": {
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"method": "POST",
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"header": [],
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"body": {
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"mode": "formdata",
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"formdata": [
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{
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"key": "file",
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"type": "file",
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"src": "/path/to/your/zip.gpg"
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},
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{
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"key": "passphrase",
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"value": "your-secure-passphrase",
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"type": "text"
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}
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]
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},
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"url": {
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"raw": "http://3.29.0.254:8080/api/upload-decrypt",
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"protocol": "http",
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"host": [
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"3",
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"29",
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"0",
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"254"
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],
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"port": "8080",
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"path": [
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"api",
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"upload-decrypt"
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]
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}
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},
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"response": []
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}
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]
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}
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BIN
Screenshot 2025-07-07 at 12.54.33.png
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BIN
Screenshot 2025-07-07 at 12.54.33.png
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After Width: | Height: | Size: 24 KiB |
90
gpg_key_ui_backend.py
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90
gpg_key_ui_backend.py
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@@ -0,0 +1,90 @@
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# gpg_api.py
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from flask import Flask, request, jsonify, send_file
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import subprocess
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import tempfile
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import os
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from werkzeug.utils import secure_filename
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app = Flask(__name__)
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UPLOAD_DIR = "/tmp/gpg_files"
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os.makedirs(UPLOAD_DIR, exist_ok=True)
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@app.route("/api/setup/gnupg", methods=["GET"])
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def setup_gnupg():
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try:
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subprocess.run(["gpg", "--version"], check=True)
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return jsonify({"status": "GnuPG is already installed"})
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except Exception:
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subprocess.run(["apt", "update"], check=True)
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subprocess.run(["apt", "install", "-y", "gnupg"], check=True)
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return jsonify({"status": "GnuPG installed"})
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@app.route("/api/generate-key", methods=["POST"])
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def generate_key():
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data = request.json
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name = data['name']
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email = data['email']
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comment = data.get('comment', '')
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passphrase = data['passphrase']
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key_input = f"""
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%echo Generating GPG Key
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Key-Type: RSA
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Key-Length: 4096
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Name-Real: {name}
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Name-Email: {email}
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Name-Comment: {comment}
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Expire-Date: 0
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Passphrase: {passphrase}
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%commit
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%echo Done
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"""
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with tempfile.NamedTemporaryFile(mode='w+', delete=False) as f:
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f.write(key_input)
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keyfile_path = f.name
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try:
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subprocess.run(["gpg", "--batch", "--generate-key", keyfile_path], check=True)
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return jsonify({"status": "Key generated successfully"})
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except subprocess.CalledProcessError as e:
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return jsonify({"error": "Key generation failed", "details": str(e)}), 500
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finally:
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os.remove(keyfile_path)
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@app.route("/api/download/public-key", methods=["GET"])
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def export_key():
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email = request.args.get('email')
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filename = os.path.join(UPLOAD_DIR, f"{secure_filename(email)}_public.asc")
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try:
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subprocess.run(["gpg", "--armor", "--output", filename, "--export", email], check=True)
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return send_file(filename, as_attachment=True)
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except Exception as e:
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return jsonify({"error": "Export failed", "details": str(e)}), 500
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@app.route("/api/upload-decrypt", methods=["POST"])
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def upload_and_decrypt():
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if 'file' not in request.files:
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return jsonify({"error": "Missing file"}), 400
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file = request.files['file']
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passphrase = request.form.get('passphrase')
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filename = secure_filename(file.filename)
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gpg_path = os.path.join(UPLOAD_DIR, filename)
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output_path = os.path.join(UPLOAD_DIR, f"decrypted_{filename[:-4]}.zip")
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file.save(gpg_path)
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try:
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subprocess.run([
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"gpg", "--batch", "--yes",
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"--passphrase", passphrase,
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"--output", output_path,
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"--decrypt", gpg_path
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], check=True)
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return send_file(output_path, as_attachment=True)
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except subprocess.CalledProcessError as e:
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return jsonify({"error": "Decryption failed", "details": str(e)}), 500
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=8080, debug=True)
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