rra/basic_ap
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returning to this after a loooong time

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rra 2020-06-16 13:12:57 +02:00
parent c73d70175f
commit b897ccd101
2 changed files with 21 additions and 11 deletions
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28
basic_ap.py
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@ -19,7 +19,7 @@ import flask, os
from flask import request from flask import request
from flask import Response from flask import Response
from time import strftime, gmtime from time import strftime, gmtime
import httpsig import httpsig, requests
#Config #Config
DOMAIN = 'https://my-example.com' DOMAIN = 'https://my-example.com'
@ -41,17 +41,19 @@ public_key() #generate public_key on first launch
def sign_header(private_key, key_id, host): def sign_header(private_key, key_id, host):
date= strftime("%a, %d %b %Y %H:%M:%S GMT", gmtime()) date= strftime("%a, %d %b %Y %H:%M:%S GMT", gmtime())
keypair= open(private_key,'rb').read()
hs = httpsig.HeaderSigner(key_id, secret, algorithm="rsa-sha256", headers=['(request-target): post /inbox', 'host', 'date'])
auth = hs.sign({"Date": date, "Host": host})
# thanks to https://github.com/snarfed for the authorization -> signature headers hack secret= open(private_key,'rb').read()
# this is necessary because httpsig.HeaderSigner returns an Authorization header instead of Signature hs = httpsig.HeaderSigner(key_id, secret, algorithm="rsa-sha256", headers=['(request-target)', 'host', 'date'])
auth['Signature'] = auth.pop('authorization') auth = hs.sign({"Date": date, "Host": host}, method='POST',path='/inbox')
assert auth['Signature'].startswith('Signature ')
# thanks to https://github.com/rowanlupton/pylodon/blob/master/pylodon/utilities.py for the inspiration
# this is necessary because httpsig.HeaderSigner returns an Authorization header instead of Signature
auth['Signature'] = auth.pop('authorization')
assert auth['Signature'].startswith('Signature ')
auth['Signature'] = auth['Signature'][len('Signature '):] auth['Signature'] = auth['Signature'][len('Signature '):]
return auth
#Flask #Flask
app = flask.Flask(__name__) app = flask.Flask(__name__)
@ -86,6 +88,14 @@ def profile(actor):
return Response(response=json, status=200, mimetype="application/json") # return that answer as a json object return Response(response=json, status=200, mimetype="application/json") # return that answer as a json object
@app.route('/post/', methods=['POST','GET'])
def post():
json=flask.render_template('create.json',
domain=DOMAIN,public_key=public_key(),actor='test',host='https://post.lurk.org')
r = requests.post(url='http://post.lurk.org/users/rra/inbox', json=json, headers=sign_header('private.pem', 'https://t.homebrewserver.club/users/test#main-key','https://post.lurk.org'))
a = (r.status_code, r.reason, r.text)
return 'test'
if __name__ == '__main__': if __name__ == '__main__':
app.debug =True app.debug =True
app.run() app.run()

4
templates/create.json
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@ -6,11 +6,11 @@
"actor": "{{domain}}/users/{{actor}}", "actor": "{{domain}}/users/{{actor}}",
"object": { "object": {
"id": "{{domain}}hello-world", "id": "{{domain}}/hello-world",
"type": "Note", "type": "Note",
"published": "{{date}}", "published": "{{date}}",
"attributedTo": "{{domain}}/users/{{actor}}", "attributedTo": "{{domain}}/users/{{actor}}",
"inReplyTo": "https://friend.camp/@darius/101065750930453908", "inReplyTo": "https://post.lurk.org/@rra/101224791711855553",
"content": "<p>This is a test from a <a href='https://git.vvvvvvaria.org/rra/basic_ap'>flask based implementation</a> of the mastodon tutorial</p>", "content": "<p>This is a test from a <a href='https://git.vvvvvvaria.org/rra/basic_ap'>flask based implementation</a> of the mastodon tutorial</p>",
"to": "https://www.w3.org/ns/activitystreams#Public" "to": "https://www.w3.org/ns/activitystreams#Public"
} }