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add password hashing #8

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jiamengwu wants to merge 2 commits from jiamengwu/2025-plovdiv-git:hashing into live_coding
pull from: jiamengwu/2025-plovdiv-git:hashing
merge into: ASPP:live_coding
Conversation 2 Commits 2 Files changed 1 +4 -1
1 changed files with 4 additions and 1 deletions
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Showing only changes of commit 9ad5cab717 - Show all commits

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minimal_auth.py
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@ -1,6 +1,7 @@
import getpass # hides types characters, very useful import getpass # hides types characters, very useful
import json import json
import sys import sys
import hashlib # python standard lib for hashing
def get_credentials(): def get_credentials():
username = input('Enter your username: ') username = input('Enter your username: ')
@ -11,7 +12,9 @@ def authenticate(username, password, pwdb):
return password == pwdb[username] return password == pwdb[username]
def add_user(username, pwdb): def add_user(username, pwdb):
pwdb[username] = getpass.getpass(f'Enter password for {username}: ') password = getpass.getpass(f'Enter password for {username}: ')
# hash the password before saving to the database
pwdb[username] = hashlib.sha256(f'{password}'.encode()).hexdigest()
return pwdb return pwdb
def read_pwdb(pwdb_path): def read_pwdb(pwdb_path):