build.sh

@@ -2,4 +2,4 @@
 
 mkdir -p build
 cd build
-pyinstaller --distpath=../dist --workpath=../build -y ../src/have_I_b33n_pwned.py
+pyinstaller --distpath=../dist --workpath=../build ../src/have_I_b33n_pwned.py

src/have_I_b33n_pwned.py

@@ -21,83 +21,82 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 # updater script for nextcloud
 #
-#TODO
+# TODO
 # - add feature: keepass integration? isnt there something like this already?
-# - handle mail API exeption more precisely
 
 
-from os import name
 from sys import argv, stdout, exit
-from re import match
 from argparse import ArgumentParser
 from hashlib import sha1
 from getpass import getpass
-import requests
+from requests import get
 
 
-if name == 'nt':  # disable colors for windows environment
-    (RED, GREEN, RESET) = ("", "", "")
-else:
-    (RED, GREEN, RESET) = ("\033[1;31m", "\033[0;32m", "\033[0;0m")
-
-PASSWORD_API = 'https://api.pwnedpasswords.com/range/'
-MAIL_API = 'https://haveibeenpwned.com/api/v2/breachedaccount/'
-ROW = '{:<30}{:<10}{:<45}'
-HIDDEN = True
-INFINITE = True
+RED   = "\033[1;31m"
+GREEN = "\033[0;32m"
+RESET = "\033[0;0m"
+API   = 'https://api.pwnedpasswords.com/range/'
+API_MAIL = 'https://haveibeenpwned.com/api/v2/breachedaccount/'
+ROW   = '{:<30}{:<10}{:<45}'
+HIDDEN = False
 
 
 parser = ArgumentParser(
     description='Check if your email or password appears in a data leak.',
-    epilog='Moritz Münch, moritzmuench@mailbox.org, willipink.eu, GPL3+')
-parser.add_argument('input',
-    nargs='*',
-    metavar='password or mail adress',
-    help='''You can specify passwords and mail adresses seperated by spaces.
-    If the password contains a space you have to enclose it in quotes like ' or
-    "''')
-parser.add_argument('-s', '-show', '--show',
-        nargs='?',
-        help='Show entered in leak summary')
+    epilog='Moritz Münch, moritzmuench@mailbox.org, willipink.eu, GPL3+'
+)
+parser.add_argument('-m', '-mail', '--mail',
+    metavar='foo@adress.bar',
+    nargs='+',
+    help='Email address which should be checked against the leak database.'
+)
+parser.add_argument('-p', '-password', '--password',
+    metavar='password',
+    nargs='+',
+    help='Password which should be checked against the leak database.'
+)
 args = parser.parse_args()
-if args.show:
-    HIDDEN = False
+    
 
 
-def input_prompt():
+def header():
+    print()
+    print(ROW.format('password', 'leaked', 'sha1'))
+    print('-' * 80)
+
+
+def prompt_password_or_mail():
+    print()
+    while True:
+        choice = input('Do you wannt to check a password [p] or an email adress [e]: ')
+        if choice == 'p':
+            prompt_password()
+        elif choice == 'e':
+            prompt_mail()
+
+
+def prompt_password():
+    print()
+    password = getpass('Tell me your password: ')
     global HIDDEN
-    if HIDDEN:
-        user_input = getpass('Tell me your password or mail adress: ')
-    else:
-        user_input = input('Tell me your password or mail adress: ')
-    check_mail_or_password(user_input)
+    HIDDEN = True
+    header()
+    query_password(password)
 
 
-def check_mail_or_password(user_input):
-    valid_mail = match(r'^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$', user_input)
-    if valid_mail:
-        query_mail(valid_mail.group())
-    else:
-        query_password(user_input)
-
-
-def no_connection_to(url):
-    ''' Warn about no connection to *url* and exit '''
-    stdout.write(RED)
-    print('Could not connect to {}, please check your internet connection'.format(url))
-    stdout.write(RESET)
-    exit(1)
+def prompt_mail():
+    print()
+    mail = input('Tell me your mail adress: ')
+    global HIDDEN
+    HIDDEN = True
+    header()
+    query_mail(mail)
 
 
 def query_password(password):
-    ''' Query the first 5 digits of the sha1 hash of the user input
-    ti the haveibeenpwned.com api. '''
     password_hash = sha1(password.encode('UTF-8')).hexdigest().upper()
     request = password_hash[:5]
-    try:
-        response = requests.get(PASSWORD_API + request).text
-    except requests.exceptions.ConnectionError:
-        no_connection_to(PASSWORD_API)
+    response = get(API + request).text
     hash_searched = 'not yet'
     for answer in response.splitlines():
         data = answer.split(':')
@@ -105,23 +104,26 @@ def query_password(password):
         if password_hash == combined_hash:
             hash_searched = int(data[1])
             break
+
     if hash_searched == 'not yet':
         stdout.write(GREEN)
     else:
         stdout.write(RED)
+
     if HIDDEN:
         password = '*' * len(password)
-    print(ROW.format('password', 'leaked', 'sha1'))
-    print('-' * 80)
+
     print(ROW.format(password, hash_searched, password_hash))
     stdout.write(RESET)
-    if INFINITE:
-        input_prompt()
+
+    if HIDDEN:
+        prompt_password_or_mail()
 
 
 def query_mail(mail):
+    print()
     try:
-        response = requests.get(MAIL_API + mail).json()
+        response = get(API_MAIL + mail).json()
         for breach in response:
             print('Name: {}'.format(breach['Name']))
             print('Title: {}'.format(breach['Title']))
@@ -131,27 +133,28 @@ def query_mail(mail):
             print('Modified date: {}'.format(breach['ModifiedDate']))
             print('Pwn count: {}'.format(breach['PwnCount']))
             print('Description: {}'.format(breach['Description']))
-            stdout.write(RED)
             print('Breached data: {}'.format(', '.join([data for data in breach['DataClasses']])))
-            stdout.write(RESET)
             print('Verified: {}'.format('yes' if breach['IsVerified'] == 1 else 'No'))
             print('Fabricated: {}'.format('yes' if breach['IsFabricated'] == 1 else 'No'))
             print('Sensitive: {}'.format('yes' if breach['IsSensitive'] == 1 else 'No'))
             print('Retired: {}'.format('yes' if breach['IsRetired'] == 1 else 'No'))
             print('Spam: {}'.format('yes' if breach['IsSpamList'] == 1 else 'No'))
-    except requests.exceptions.ConnectionError:
-        no_connection_to(MAIL_API)
     except:
-        stdout.write(GREEN)
-        print('The mail adress {} is not in the leak database.'.format(mail))
-        stdout.write(RESET)
-    query_password(mail)
+        print('The mail adress {} was not found in any leak databases so far'.format(mail))
+
+    if HIDDEN:
+        prompt_password_or_mail()
 
 
 if __name__ == '__main__':
-    if args.input:
-        for user_input in args.input:
-            check_mail_or_password(user_input)
+    if args.password:
+        header()
+        for password in args.password:
+            query_password(password)
+    elif args.mail:
+        for mail in args.mail:
+            query_mail(mail)
     else:
-        INFINITE = True
-        input_prompt()
+        prompt_password_or_mail()
+    print()
+    exit(0)