chore: init project

13 files changed, 216 insertions, 0 deletions

diff --git a/Pipefile b/Pipefile
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+++ b/Pipefile
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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+ 
+[packages]
+flask = "*"
+ 
+[requires]
+python_version = "3.9"
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diff --git a/app.py b/app.py
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+++ b/app.py
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+from flask import Flask, render_template, request, redirect, send_file, url_for, send_from_directory, session, flash
+from werkzeug.utils import secure_filename
+import os
+import zipfile
+import io
+import urllib.parse
+
+
+app = Flask(__name__)
+app.secret_key = 'supersecretkey'
+app.config['UPLOAD_FOLDER'] = 'files'
+app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024  # 16 MB
+
+ALLOWED_EXTENSIONS = {'txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif', 'zip'}
+
+def allowed_file(filename):
+    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
+
+@app.route('/')
+def index():
+    if 'username' in session:
+        return redirect(url_for('upload_file'))
+    return redirect(url_for('login'))
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+        # 简单的用户名和密码验证
+        if username == 'admin' and password == 'password':
+            session['username'] = username
+            return redirect(url_for('upload_file'))
+        else:
+            flash('Invalid credentials')
+    return render_template('login.html')
+
+@app.route('/logout')
+def logout():
+    session.pop('username', None)
+    return redirect(url_for('login'))
+
+@app.route('/upload', methods=['GET', 'POST'])
+def upload_file():
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    if request.method == 'POST':
+        if 'file' not in request.files:
+            flash('No file part')
+            return redirect(request.url)
+        file = request.files['file']
+        if file.filename == '':
+            flash('No selected file')
+            return redirect(request.url)
+        if file and allowed_file(file.filename):
+            filename = secure_filename(file.filename)
+            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
+            flash('File successfully uploaded')
+            return redirect(url_for('uploaded_files'))
+    return render_template('upload.html')
+
+@app.route('/files')
+def uploaded_files():
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    files = os.listdir(app.config['UPLOAD_FOLDER'])
+    return render_template('files.html', files=files)
+
+@app.route('/files/<filename>')
+def file_info(filename):
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+    if os.path.exists(file_path):
+        file_ext = filename.rsplit('.', 1)[1].lower()
+        if file_ext in {'png', 'jpg', 'jpeg', 'gif'}:
+            file_type = 'image'
+        elif file_ext in {'txt', 'pdf'}:
+            file_type = 'text'
+        elif file_ext == 'zip':
+            file_type = 'zip'
+            with zipfile.ZipFile(file_path, 'r') as zip_ref:
+                zip_contents = zip_ref.namelist()
+            return render_template('file_info.html', filename=filename, file_type=file_type, zip_contents=zip_contents)
+        else:
+            file_type = 'other'
+        return render_template('file_info.html', filename=filename, file_type=file_type)
+    else:
+        flash('File not found')
+        return redirect(url_for('uploaded_files'))
+
+@app.route('/files/<zip_filename>/<inner_filename>')
+def view_inner_file(zip_filename, inner_filename):
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    zip_path = os.path.join(app.config['UPLOAD_FOLDER'], zip_filename)
+    if os.path.exists(zip_path):
+        with zipfile.ZipFile(zip_path, 'r') as zip_ref:
+            if inner_filename in zip_ref.namelist():
+                file_ext = inner_filename.rsplit('.', 1)[1].lower()
+                if file_ext in {'png', 'jpg', 'jpeg', 'gif'}:
+                    file_type = 'image'
+                    file_data = zip_ref.read(inner_filename)
+                    return send_file(io.BytesIO(file_data), mimetype=f'image/{file_ext}')
+                elif file_ext in {'txt', 'pdf'}:
+                    file_type = 'text'
+                    file_data = zip_ref.read(inner_filename)
+                    return send_file(io.BytesIO(file_data), mimetype=f'application/{file_ext}')
+                else:
+                    flash('Unsupported file type inside zip')
+                    return redirect(url_for('file_info', filename=zip_filename))
+            else:
+                flash('File not found inside zip')
+                return redirect(url_for('file_info', filename=zip_filename))
+    else:
+        flash('Zip file not found')
+        return redirect(url_for('uploaded_files'))
+
+
+@app.route('/download/<filename>')
+def download_file(filename):
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    return send_from_directory(app.config['UPLOAD_FOLDER'], filename)
+
+if __name__ == '__main__':
+    app.run(debug=True)
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diff --git a/files/109951167368046405.jpg b/files/109951167368046405.jpg
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+++ b/files/109951167368046405.jpg
diff --git a/files/3B42EE8DE456CDB990D27EAC440A150C.jpg b/files/3B42EE8DE456CDB990D27EAC440A150C.jpg
new file mode 100644
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--- /dev/null
+++ b/files/3B42EE8DE456CDB990D27EAC440A150C.jpg
diff --git a/files/GoodbyeDPI-master.zip b/files/GoodbyeDPI-master.zip
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--- /dev/null
+++ b/files/GoodbyeDPI-master.zip
diff --git a/files/security-key.txt b/files/security-key.txt
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+++ b/files/security-key.txt
@@ -0,0 +1 @@
+EsTw da7P ZCmG bw2F Mvhd BJHQ TMDf dVT3 vXBp 861C q6P4 PH9q
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diff --git a/requirements.txt b/requirements.txt
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+++ b/requirements.txt
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+Flask==2.0.2
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diff --git a/static/style.css b/static/style.css
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+++ b/static/style.css
diff --git a/templates/file_info.html b/templates/file_info.html
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+++ b/templates/file_info.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>File Info</title>
+</head>
+<body>
+    <h1>File Info: {{ filename }}</h1>
+    {% if file_type == 'image' %}
+        <img src="{{ url_for('download_file', filename=filename) }}" alt="{{ filename }}">
+    {% elif file_type == 'text' %}
+        <iframe src="{{ url_for('download_file', filename=filename) }}" width="100%" height="600px"></iframe>
+    {% elif file_type == 'zip' %}
+        <h2>Contents of {{ filename }}:</h2>
+        <ul>
+            {% for item in zip_contents %}
+                <li>{{ item }}</li>
+            {% endfor %}
+        </ul>
+    {% else %}
+        <p>Cannot display this file type.</p>
+    {% endif %}
+    <a href="{{ url_for('uploaded_files') }}">Back to files</a>
+</body>
+</html>
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diff --git a/templates/files.html b/templates/files.html
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+++ b/templates/files.html
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+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Uploaded Files</title>
+</head>
+<body>
+    <h1>Uploaded Files</h1>
+    <ul>
+        {% for file in files %}
+            <li><a href="{{ url_for('file_info', filename=file) }}">{{ file }}</a></li>
+        {% endfor %}
+    </ul>
+    <a href="{{ url_for('upload_file') }}">Upload More Files</a>
+    <a href="{{ url_for('logout') }}">Logout</a>
+</body>
+</html>
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diff --git a/templates/index.html b/templates/index.html
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--- /dev/null
+++ b/templates/index.html
diff --git a/templates/login.html b/templates/login.html
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+++ b/templates/login.html
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+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Login</title>
+</head>
+<body>
+    <h1>Login</h1>
+    <form method="post">
+        <label for="username">Username:</label>
+        <input type="text" id="username" name="username" required>
+        <br>
+        <label for="password">Password:</label>
+        <input type="password" id="password" name="password" required>
+        <br>
+        <button type="submit">Login</button>
+    </form>
+</body>
+</html>
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diff --git a/templates/upload.html b/templates/upload.html
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+++ b/templates/upload.html
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+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Upload File</title>
+</head>
+<body>
+    <h1>Upload File</h1>
+    <form method="post" enctype="multipart/form-data">
+        <input type="file" name="file" required>
+        <button type="submit">Upload</button>
+    </form>
+    <a href="{{ url_for('uploaded_files') }}">View Uploaded Files</a>
+    <a href="{{ url_for('logout') }}">Logout</a>
+</body>
+</html>
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