python passlib: what is the best value for "rounds"

from the passlib documentation For most public facing services, you can generally have signin take upwards of 250ms - 400ms before users start getting annoyed. so what is the best value for...

Password Protection Python

I have a small python program which will be used locally by a small group of people (<15 people).But for accountability, i want to have a simple username+password check at the start of the program...

How can I verify a cryptographic hash created by Python's Passlib using Node.js?

I have a backend application written in Python used by the content managers of my site. Users' passwords are hashed using passlib's pbkdf2_sha512 function. I began to develop the frontend...

Passbook : get base64 string from the server, convert and save pkpass to iOS

#import <PassKit/PassKit.h> // convert base64 string to pkpass data NSData *passData = [[NSData alloc] initWithBase64EncodedString:strEncodeData options:0]; NSLog(passData); // init a pass object...

How to fix error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

I'm trying to install odoo on a fresh installation of Linux on a VirtualBox machine. I have entered in the commands found here as is: Odoo Development Read the Docs. The following command is what...

ImportError: No module named 'thread'

when I run mitmproxy command in command line, I get the following error. % mitmproxy Traceback (most recent call last): File "/usr/local/bin/mitmproxy", line 7, in <module> from...

Ansible This module requires the passlib Python library

I have tried to use ansible core module htpasswd on ubuntu and I get error This module requires the passlib Python library

H14 error in heroku - "no web processes running"

error H14 happen while deploying to heroku this is my procfile: web: gunicorn -w 4 -b 0.0.0.0:$PORT -k gevent main:app log on heroku: 2017-01-23T10:42:58.904480+00:00 heroku[router]: at=error...

Heroku "Application error" when deploying Flask app

I'm trying to deploy a starter Flask app to Heroku. The build and deployment are successfull, without any error. The app runs without any issues on localhost. However, when I try to view my app on...

NodeJS implementation for Python's pbkdf2_sha256.verify

I have to translate this Python code to NodeJS: from passlib.hash import pbkdf2_sha256 pbkdf2_sha256.verify('12345678',...

Py2neo (V4) - AttributeError: 'Graph' object has no attribute 'find_one'

I am trying to update the neo4j-flask application to Py2Neo V4 and i could not find how the "find_one" function has been replaced. (Nicole White used Py2Neo...

How do I keep passwords in my database encrypted and then immediately decrypt them in Python?

I wrote a Python script that compares a user input to database queries, then either allows a login or doesn't. I will break down my problem so that it is easier to understand: My database has the...

How to solve unresolved import in VSCode?

I am trying to learn Flask, I use Ubuntu 19.04 and I am writing code in VSCode. After following the attached tutorial, I keep having the problem: unresolved import"flask_mysqldb" and the same with...

Ansible password_hash wont' use bcrypt even though passlib is installed

I'm trying to call Ansible's password_hash function thusly... {{ admin_password | password_hash('bcrypt') }} and I've tried a dozen ways to tell Ansible where passlib and python 2.7 are but no...

How can I get more information on Python unexpected SIGABRT?

I'm using: MacOS Catalina, version 10.15 (19A603). python 3.7.4 pip3 Running and Debugging the following Python code within venv: import jose print(jose) from jose import jwt token =...

how to fix ImportError: No module named 'passlib

how to fix ImportError: No module named 'passlib /Downloads/odoo-12.0$ ./odoo-bin Traceback (most recent call last): File "./odoo-bin", line 5, in <module> import odoo File...

zsh: command not found: flask

I am unable to proceed with the command flask db init from flask import Flask, render_template, request, redirect, url_for, jsonify from flask_sqlalchemy import SQLAlchemy import sys from...

"ImportError: cannot import name 'ImmutableDict'" error when installing pgAdmin4

I am trying to install pgAdmin4 on Ubuntu 18.04 with python3 following this tutorial (https://www.digitalocean.com/community/tutorials/how-to-install-configure-pgadmin4-server-mode) but when...

Securely implementing two factor authentication in flask

I have flask-login and an SQLAlchemy db to authenticate user login attempts. But merging username and password inputs with a token-based totp has been the point of my problem. I'm using passlib to...

ImportError: No module named 'passlib.totp'

I have problem when I try to install pgAdmin4 on ubuntu 16 :( and pip install passlib don't help me. Somebody knows how to fix it? from pgadmin.model import db, User, Version, ServerGroup,...

How to install openshift-ansible version 3.10 on Centos 8

Can anybody let me know how to install openshift-ansible in Centos 8.2.2004 ? I have installed 'centos-release-openshift-origin310' in my Centos 8 VM but when I am running ' yum install...

What is the Purpose of Pydantic's SecretStr?

I am learning the Pydantic module, trying to adopt its features/benefits via a toy FastAPI web backend as an example implementation. I chose to use Pydantic's SecretStr to "hide" passwords. I know...

Using passlib can register the password but can't verify it again getting error

I am using passlib to store the password in my sqlite database. I am not getting error while storing the new password(registration). But when I try to login with the same user I am getting this...

Encrypt passwords in python

I am recently working on a program using Pyqt5, and building my self a small software. the software requires username and password to login , and I want to set once the user name and password,...

Failing to start FastAPI server, error in asyncpg

EDIT: turns out there was quite a few different errors. If you run into similar problems, you probably misconfigured something in your database - like exposing wrong port somewhere along the...

Why can't I use Pyautogui in Ubuntu 20.04 LTS?

I've been trying to use Pyautogui at Ubuntu, but I simply can't make it work, while I have no trouble doing it at Windows. It doesn't matter what dependency I install, everytime I try to use...

flask-SocketIO 5.X Error:400 "The client is using an unsupported version of the Socket.IO or Engine.IO protocols "

It's my first time to use "flask-SocketIO" and I keep getting error 400 even while using the simplest code. I'm trying to run the code locally on windows10 pip freeze: WARNING: Could not generate...

heroku application error for fastapi (python)

I followed github/stackoverflow resources, watched youtube videos, read heroku official docs but in the end, I still getting error (network erro). Can someone help me what is the problem going on...

pathlib: cannot import name 'Sequence' from 'collections'

It has been a few days since I rebuilt my project but when I was testing some things this morning I wanted to update my Werkzeug package due to an issue I was having with its Multidict class, I...

Why can't Python 3 virtualenv find some installed packages?

I am working with a Python virtualenv named env to execute Odoo. In the virtualenv bin directory, I got this: pip pip3 pip3.8 python -> /usr/bin/python3 python3 -> python python3.8 ->...