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📄 configcomparer.py(3.88 KB)
📄 configparser.py(10.82 KB)
📄 context.py(6.8 KB)
📄 crypt.py(4.71 KB)
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📁 decorators
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📄 extend.py(8.87 KB)
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📄 functools.py(5.02 KB)
📄 gitfs.py(124.49 KB)
📄 github.py(1.52 KB)
📄 gzip_util.py(2.86 KB)
📄 hashutils.py(5.91 KB)
📄 http.py(34.36 KB)
📄 iam.py(1.22 KB)
📄 icinga2.py(754 B)
📄 idem.py(1.22 KB)
📄 immutabletypes.py(2.46 KB)
📄 itertools.py(2.36 KB)
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📄 json.py(3.78 KB)
📄 kickstart.py(41.04 KB)
📄 kinds.py(493 B)
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📄 locales.py(2.06 KB)
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📄 mine.py(3.68 KB)
📄 minion.py(4.13 KB)
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📄 platform.py(5.16 KB)
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📄 process.py(43.34 KB)
📄 profile.py(3.21 KB)
📄 proxy.py(331 B)
📄 psutil_compat.py(3.65 KB)
📄 pushover.py(4.51 KB)
📄 pycrypto.py(5.39 KB)
📄 pydsl.py(13.74 KB)
📄 pyobjects.py(10.75 KB)
📄 reactor.py(19.09 KB)
📄 reclass.py(752 B)
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📄 rsax931.py(8.07 KB)
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📄 saltclass.py(14.27 KB)
📄 sanitizers.py(2.51 KB)
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📄 smb.py(11.16 KB)
📄 smtp.py(3.27 KB)
📄 ssdp.py(14.75 KB)
📄 ssh.py(769 B)
📄 state.py(8.43 KB)
📄 stringio.py(355 B)
📄 stringutils.py(16.63 KB)
📄 systemd.py(5.51 KB)
📄 templates.py(23.92 KB)
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📄 thin.py(31.64 KB)
📄 timed_subprocess.py(4.06 KB)
📄 timeout.py(1.53 KB)
📄 timeutil.py(2.4 KB)
📄 url.py(4.96 KB)
📄 user.py(10.92 KB)
📁 validate
📄 value.py(247 B)
📄 vault.py(19.23 KB)
📄 verify.py(26.97 KB)
📄 versions.py(16.32 KB)
📄 virt.py(3.24 KB)
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📄 vmware.py(129.74 KB)
📄 vsan.py(17.18 KB)
📄 vt.py(30.25 KB)
📄 vt_helper.py(4.4 KB)
📄 win_chcp.py(3.7 KB)
📄 win_dacl.py(94.69 KB)
📄 win_dotnet.py(4.75 KB)
📄 win_functions.py(12.69 KB)
📄 win_lgpo_auditpol.py(8.48 KB)
📄 win_lgpo_netsh.py(17.87 KB)
📄 win_network.py(12.41 KB)
📄 win_osinfo.py(2.83 KB)
📄 win_pdh.py(13.85 KB)
📄 win_reg.py(30.05 KB)
📄 win_runas.py(10.55 KB)
📄 win_service.py(5.2 KB)
📄 win_system.py(14.47 KB)
📄 win_update.py(40.36 KB)
📄 winapi.py(818 B)
📄 xdg.py(316 B)
📄 xmlutil.py(13.91 KB)
📄 yaml.py(348 B)
📄 yamldumper.py(3.38 KB)
📄 yamlencoding.py(1.55 KB)
📄 yamlloader.py(6.21 KB)
📄 yamlloader_old.py(8.33 KB)
📄 yast.py(619 B)
📄 zeromq.py(1.65 KB)
📄 zfs.py(19.2 KB)

Editing: pycrypto.py

"""
Use pycrypto to generate random passwords on the fly.
"""
import logging
import random
import re
import string

import salt.utils.platform
import salt.utils.stringutils
from salt.exceptions import CommandExecutionError, SaltInvocationError

try:
    try:
        from M2Crypto.Rand import rand_bytes as get_random_bytes
    except ImportError:
        try:
            from Cryptodome.Random import get_random_bytes
        except ImportError:
            from Crypto.Random import get_random_bytes  # nosec
    HAS_RANDOM = True
except ImportError:
    HAS_RANDOM = False

try:
    import crypt

HAS_CRYPT = True
except ImportError:
    HAS_CRYPT = False

try:
    import passlib.context

HAS_PASSLIB = True
except ImportError:
    HAS_PASSLIB = False

log = logging.getLogger(__name__)

def secure_password(
    length=20,
    use_random=True,
    chars=None,
    lowercase=True,
    uppercase=True,
    digits=True,
    punctuation=True,
    whitespace=False,
    printable=False,
):
    """
    Generate a secure password.
    """
    chars = chars or ""
    if printable:
        # as printable includes all other string character classes
        # the other checks can be skipped
        chars = string.printable
    if not chars:
        if lowercase:
            chars += string.ascii_lowercase
        if uppercase:
            chars += string.ascii_uppercase
        if digits:
            chars += string.digits
        if punctuation:
            chars += string.punctuation
        if whitespace:
            chars += string.whitespace
    try:
        length = int(length)
        pw = ""
        while len(pw) < length:
            if HAS_RANDOM and use_random:
                encoding = None
                if salt.utils.platform.is_windows():
                    encoding = "UTF-8"
                while True:
                    try:
                        char = salt.utils.stringutils.to_str(
                            get_random_bytes(1), encoding=encoding
                        )
                        break
                    except UnicodeDecodeError:
                        continue
                pw += re.sub(
                    salt.utils.stringutils.to_str(
                        r"[^{}]".format(re.escape(chars)), encoding=encoding
                    ),
                    "",
                    char,
                )
            else:
                pw += random.SystemRandom().choice(chars)
        return pw
    except Exception as exc:  # pylint: disable=broad-except
        log.exception("Failed to generate secure passsword")
        raise CommandExecutionError(str(exc))

if HAS_CRYPT:
    methods = {m.name.lower(): m for m in crypt.methods}
else:
    methods = {}
known_methods = ["sha512", "sha256", "blowfish", "md5", "crypt"]

def _gen_hash_passlib(crypt_salt=None, password=None, algorithm=None):
    """
    Generate a /etc/shadow-compatible hash for a non-local system
    """
    # these are the passlib equivalents to the 'known_methods' defined in crypt
    schemes = ["sha512_crypt", "sha256_crypt", "bcrypt", "md5_crypt", "des_crypt"]

ctx = passlib.context.CryptContext(schemes=schemes)

kwargs = {"secret": password, "scheme": schemes[known_methods.index(algorithm)]}
    if crypt_salt and "$" in crypt_salt:
        # this salt has a rounds specifier.
        #  passlib takes it as a separate parameter, split it out
        roundsstr, split_salt = crypt_salt.split("$")
        rounds = int(roundsstr.split("=")[-1])
        kwargs.update({"salt": split_salt, "rounds": rounds})
    else:
        # relaxed = allow salts that are too long
        kwargs.update({"salt": crypt_salt, "relaxed": True})
    return ctx.hash(**kwargs)

def _gen_hash_crypt(crypt_salt=None, password=None, algorithm=None):
    """
    Generate /etc/shadow hash using the native crypt module
    """
    if crypt_salt is None:
        # setting crypt_salt to the algorithm makes crypt generate
        #  a salt compatible with the specified algorithm.
        crypt_salt = methods[algorithm]
    else:
        if algorithm != "crypt":
            # all non-crypt algorithms are specified as part of the salt
            crypt_salt = "${}${}".format(methods[algorithm].ident, crypt_salt)

try:
        ret = crypt.crypt(password, crypt_salt)
    except OSError:
        ret = None
    return ret

def gen_hash(crypt_salt=None, password=None, algorithm=None):
    """
    Generate /etc/shadow hash
    """
    if password is None:
        password = secure_password()

if algorithm is None:
        # prefer the most secure natively supported method
        algorithm = crypt.methods[0].name.lower() if HAS_CRYPT else known_methods[0]

if algorithm == "crypt" and crypt_salt and len(crypt_salt) != 2:
        log.warning("Hash salt is too long for 'crypt' hash.")

if HAS_CRYPT and algorithm in methods:
        return _gen_hash_crypt(
            crypt_salt=crypt_salt, password=password, algorithm=algorithm
        )
    elif HAS_PASSLIB and algorithm in known_methods:
        return _gen_hash_passlib(
            crypt_salt=crypt_salt, password=password, algorithm=algorithm
        )
    else:
        raise SaltInvocationError(
            "Cannot hash using '{}' hash algorithm. Natively supported "
            "algorithms are: {}. If passlib is installed ({}), the supported "
            "algorithms are: {}.".format(
                algorithm, list(methods), HAS_PASSLIB, known_methods
            )
        )

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