Python random.shuffle方法代碼示例

# 需要導入模塊: from Crypto.Random import random [as 別名]
# 或者: from Crypto.Random.random import shuffle [as 別名]
def parse_args():
    import argparse
    import itertools
    import sys

    parser = argparse.ArgumentParser(description='Fragment an HTTP request over multiple MPTCP flows.  '
                                                 'Requires root privileges for scapy.')
    parser.add_argument("--ip", action="store", dest="src_ip", help="use the specified source IP for all traffic")
    parser.add_argument('target', action="store", help=' Target IP')
    parser.add_argument('-p', '--port', action="store", type=int, help='target port', default=80)
    parser.add_argument("-n", '--nsubflows', action="store", type=int, help='Number of subflows to create', default=5)
    parser.add_argument('--first_src_port', action="store", type=int, help='First of nsubflows src ports', default=1001)
    parser.add_argument('--path', action="store", help='Path to request', default="/neodemopayload")
    parser.add_argument('--file', action="store", help='File to send instead of a payload', default=None)
    parser.add_argument('--shuffle', action="store", help='Shuffle the port order', default=False)
    parser.add_argument('--random_src_ports', action="store", help='use random ports', default=False)

    if len(sys.argv) == 1:
        parser.print_help()
        sys.exit(1)

    args = parser.parse_args()
    args.src_ip = args.src_ip if args.src_ip else get_local_ip_address(args.target)
    return args.target, args.port, args.src_ip, args.nsubflows, args.path, args.first_src_port, args.file, args.shuffle, args.random_src_ports 

# 需要導入模塊: from Crypto.Random import random [as 別名]
# 或者: from Crypto.Random.random import shuffle [as 別名]
def generate_password(length=16, symbolgroups=DEFAULT_PASSWORD_SYMBOLS):
    """Generate a random password from the supplied symbol groups.
    At least one symbol from each group will be included. Unpredictable
    results if length is less than the number of symbol groups.
    Believed to be reasonably secure (with a reasonable password length!)
    """
    # NOTE(jerdfelt): Some password policies require at least one character
    # from each group of symbols, so start off with one random character
    # from each symbol group
    password = [random.choice(s) for s in symbolgroups]
    # If length < len(symbolgroups), the leading characters will only
    # be from the first length groups. Try our best to not be predictable
    # by shuffling and then truncating.
    random.shuffle(password)
    password = password[:length]
    length -= len(password)

    # then fill with random characters from all symbol groups
    symbols = ''.join(symbolgroups)
    password.extend([random.choice(symbols) for _i in range(length)])

    # finally shuffle to ensure first x characters aren't from a
    # predictable group
    random.shuffle(password)

    return ''.join(password) 

# 需要導入模塊: from Crypto.Random import random [as 別名]
# 或者: from Crypto.Random.random import shuffle [as 別名]
def password(text, notice):
    """[length [types]] - generates a password of <length> (default 10). [types] can include 'alpha', 'no caps',
    'numeric', 'symbols' or any combination: eg. 'numbers symbols'"""
    okay = []

    # find the length needed for the password
    numb = text.split(" ")

    try:
        length = int(numb[0])
    except ValueError:
        length = 12

    if length > 50:
        notice("Maximum length is 50 characters.")
        return

    # add alpha characters
    if "alpha" in text or "letter" in text:
        okay += list(string.ascii_lowercase)
        # adds capital characters if not told not to
        if "no caps" not in text:
            okay += list(string.ascii_uppercase)

    # add numbers
    if "numeric" in text or "number" in text:
        okay += list(string.digits)

    # add symbols
    if "symbol" in text or "special" in text:
        sym = ['!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '-', '=', '_', '+', '[', ']', '{', '}', '\\', '|', ';',
               ':', "'", '.', '>', ',', '<', '/', '?', '`', '~', '"']
        okay += sym

    # defaults to lowercase alpha + numbers password if the okay list is empty
    if not okay:
        okay = list(string.ascii_lowercase) + list(string.digits)

    # extra random lel
    random.shuffle(okay)
    chars = []

    for i in range(length):
        chars.append(random.choice(okay))

    notice("".join(chars))