Does anyone know how to make it work
I’m trying to add loggin in the the CodeComm API.
It isn’t working…
help
from fastapi import FastAPI
import json
import re
from passlib.hash import pbkdf2_sha256
import ast
app = FastAPI()
accregex = r"^[a-z0-9_\\-]{0,20}$"
@app.get('/')
def main():
return {'codecomm': 'v1'}
@app.get('/accounts/join')
def join(username: str, password: str):
if re.fullmatch(accregex, username):
#hash password
password = pbkdf2_sha256.hash(password)
accjson = {username: {"name": username, "password": password, "admin": False}}
#write user data to users.json
with open('users.json') as f:
data = json.load(f)
data.update(accjson)
with open('users.json', 'w') as f:
json.dump(data, f)
return {'ok': 'made account'}
else:
return {'error': 'invalid username'}
@app.get('/accounts/login')
def login(username: str, password: str):
global userdata, userpwdhash
userdata = json.loads('users.json')
userdata = ast.literal_eval(userdata)
if username in userdata:
userdata = json.loads(userdata)
userpwdhash = userdata.get('password')
else:
return {'error': 'user not found'}
pbkdf2_sha256.verify(password, userpwdhash)
return {'ok': 'logged in'}
Jun 6, 2022, 6:22 PM
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Jun 6, 2022, 6:26 PM
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with open("users.json","r") as file: #r is reading mode
userdata = json.loads(file.read()) #outputs str
Make sure users.json isnt an empty file. Else you will get an error
Okay, it works but then I get
ValueError: malformed node or string: {'new': {'name': 'new', 'password': '$pbkdf2-sha256$29000$hdC6917rXWvNGaNUypnzPg$Yz9fGhHEJx8au6JrpqchPtiricLZDY87GeCnODJwnrQ', 'admin': False}}
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See more replies
Hey!!! It works
from fastapi import FastAPI
import json
import re
from passlib.hash import pbkdf2_sha256
import ast
app = FastAPI()
accregex = r"^[a-z0-9_\\-]{0,20}$"
@app.get('/')
def main():
return {'codecomm': 'v1'}
@app.get('/accounts/join')
def join(username: str, password: str):
if re.fullmatch(accregex, username):
#hash password
password = pbkdf2_sha256.hash(password)
accjson = {username: {"name": username, "password": password, "admin": False}}
#write user data to users.json
with open('users.json') as f:
data = json.load(f)
data.update(accjson)
with open('users.json', 'w') as f:
json.dump(data, f)
return {'ok': 'made account'}
else:
return {'error': 'invalid username'}
@app.get('/accounts/login')
def login(username: str, password: str):
global userdata, userpwdhash
with open("users.json","r") as file: #r is reading mode
userdata = json.loads(file.read()) #outputs str
if username in userdata:
userpwdhash = userdata.get(username).get('password')
else:
return {'error': 'user not found'}
pbkdf2_sha256.verify(password, userpwdhash)
return {'ok': 'logged in'}