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404 on bad media

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Thomas Sileo 2019-08-06 22:12:05 +02:00
parent f01015c73b
commit b42f82acde
1 changed files with 12 additions and 2 deletions
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10
app.py
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@ -5,6 +5,7 @@ import traceback
from datetime import datetime from datetime import datetime
from uuid import uuid4 from uuid import uuid4
from bson.errors import InvalidId
from bson.objectid import ObjectId from bson.objectid import ObjectId
from flask import Flask from flask import Flask
from flask import Response from flask import Response
@ -16,6 +17,7 @@ from flask import render_template
from flask import request from flask import request
from flask import session from flask import session
from flask import url_for from flask import url_for
from gridfs.errors import NoFile
from itsdangerous import BadSignature from itsdangerous import BadSignature
from little_boxes import activitypub as ap from little_boxes import activitypub as ap
from little_boxes.activitypub import ActivityType from little_boxes.activitypub import ActivityType
@ -219,7 +221,11 @@ def robots_txt():
@app.route("/media/<media_id>") @app.route("/media/<media_id>")
@noindex @noindex
def serve_media(media_id): def serve_media(media_id):
try:
f = MEDIA_CACHE.fs.get(ObjectId(media_id)) f = MEDIA_CACHE.fs.get(ObjectId(media_id))
except (InvalidId, NoFile):
abort(404)
resp = app.response_class(f, direct_passthrough=True, mimetype=f.content_type) resp = app.response_class(f, direct_passthrough=True, mimetype=f.content_type)
resp.headers.set("Content-Length", f.length) resp.headers.set("Content-Length", f.length)
resp.headers.set("ETag", f.md5) resp.headers.set("ETag", f.md5)
@ -233,7 +239,11 @@ def serve_media(media_id):
@app.route("/uploads/<oid>/<fname>") @app.route("/uploads/<oid>/<fname>")
def serve_uploads(oid, fname): def serve_uploads(oid, fname):
try:
f = MEDIA_CACHE.fs.get(ObjectId(oid)) f = MEDIA_CACHE.fs.get(ObjectId(oid))
except (InvalidId, NoFile):
abort(404)
resp = app.response_class(f, direct_passthrough=True, mimetype=f.content_type) resp = app.response_class(f, direct_passthrough=True, mimetype=f.content_type)
resp.headers.set("Content-Length", f.length) resp.headers.set("Content-Length", f.length)
resp.headers.set("ETag", f.md5) resp.headers.set("ETag", f.md5)