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Merge pull request #10754 from invenia/devel

Python 2/3 compatibility fixes to parsing in v2.
This commit is contained in:
Brian Coca 2015-04-20 11:00:35 -04:00
commit cef93db0a7
8 changed files with 193 additions and 129 deletions

View file

@ -20,7 +20,6 @@ from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from six import iteritems, string_types
from types import NoneType
from ansible.errors import AnsibleParserError
from ansible.plugins import module_loader
@ -165,7 +164,7 @@ class ModuleArgsParser:
# form is like: local_action: copy src=a dest=b ... pretty common
check_raw = action in ('command', 'shell', 'script')
args = parse_kv(thing, check_raw=check_raw)
elif isinstance(thing, NoneType):
elif thing is None:
# this can happen with modules which take no params, like ping:
args = None
else:

View file

@ -22,6 +22,7 @@
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import sys
import os
import shlex
import shutil
@ -35,7 +36,10 @@ from hashlib import sha256
from hashlib import md5
from binascii import hexlify
from binascii import unhexlify
from six import binary_type, byte2int, PY2, text_type
from ansible import constants as C
from ansible.utils.unicode import to_unicode, to_bytes
try:
from Crypto.Hash import SHA256, HMAC
@ -60,15 +64,16 @@ except ImportError:
# AES IMPORTS
try:
from Crypto.Cipher import AES as AES
HAS_AES = True
HAS_AES = True
except ImportError:
HAS_AES = False
HAS_AES = False
CRYPTO_UPGRADE = "ansible-vault requires a newer version of pycrypto than the one installed on your platform. You may fix this with OS-specific commands such as: yum install python-devel; rpm -e --nodeps python-crypto; pip install pycrypto"
HEADER='$ANSIBLE_VAULT'
HEADER=u'$ANSIBLE_VAULT'
CIPHER_WHITELIST=['AES', 'AES256']
class VaultLib(object):
def __init__(self, password):
@ -76,26 +81,28 @@ class VaultLib(object):
self.cipher_name = None
self.version = '1.1'
def is_encrypted(self, data):
def is_encrypted(self, data):
data = to_unicode(data)
if data.startswith(HEADER):
return True
else:
return False
def encrypt(self, data):
data = to_unicode(data)
if self.is_encrypted(data):
raise errors.AnsibleError("data is already encrypted")
if not self.cipher_name:
self.cipher_name = "AES256"
#raise errors.AnsibleError("the cipher must be set before encrypting data")
# raise errors.AnsibleError("the cipher must be set before encrypting data")
if 'Vault' + self.cipher_name in globals() and self.cipher_name in CIPHER_WHITELIST:
if 'Vault' + self.cipher_name in globals() and self.cipher_name in CIPHER_WHITELIST:
cipher = globals()['Vault' + self.cipher_name]
this_cipher = cipher()
else:
raise errors.AnsibleError("%s cipher could not be found" % self.cipher_name)
raise errors.AnsibleError("{} cipher could not be found".format(self.cipher_name))
"""
# combine sha + data
@ -106,11 +113,13 @@ class VaultLib(object):
# encrypt sha + data
enc_data = this_cipher.encrypt(data, self.password)
# add header
# add header
tmp_data = self._add_header(enc_data)
return tmp_data
def decrypt(self, data):
data = to_bytes(data)
if self.password is None:
raise errors.AnsibleError("A vault password must be specified to decrypt data")
@ -121,48 +130,47 @@ class VaultLib(object):
data = self._split_header(data)
# create the cipher object
if 'Vault' + self.cipher_name in globals() and self.cipher_name in CIPHER_WHITELIST:
cipher = globals()['Vault' + self.cipher_name]
ciphername = to_unicode(self.cipher_name)
if 'Vault' + ciphername in globals() and ciphername in CIPHER_WHITELIST:
cipher = globals()['Vault' + ciphername]
this_cipher = cipher()
else:
raise errors.AnsibleError("%s cipher could not be found" % self.cipher_name)
raise errors.AnsibleError("{} cipher could not be found".format(ciphername))
# try to unencrypt data
data = this_cipher.decrypt(data, self.password)
if data is None:
raise errors.AnsibleError("Decryption failed")
return data
return data
def _add_header(self, data):
def _add_header(self, data):
# combine header and encrypted data in 80 char columns
#tmpdata = hexlify(data)
tmpdata = [data[i:i+80] for i in range(0, len(data), 80)]
tmpdata = [to_bytes(data[i:i+80]) for i in range(0, len(data), 80)]
if not self.cipher_name:
raise errors.AnsibleError("the cipher must be set before adding a header")
dirty_data = HEADER + ";" + str(self.version) + ";" + self.cipher_name + "\n"
dirty_data = to_bytes(HEADER + ";" + self.version + ";" + self.cipher_name + "\n")
for l in tmpdata:
dirty_data += l + '\n'
dirty_data += l + b'\n'
return dirty_data
def _split_header(self, data):
def _split_header(self, data):
# used by decrypt
tmpdata = data.split('\n')
tmpheader = tmpdata[0].strip().split(';')
tmpdata = data.split(b'\n')
tmpheader = tmpdata[0].strip().split(b';')
self.version = str(tmpheader[1].strip())
self.cipher_name = str(tmpheader[2].strip())
clean_data = '\n'.join(tmpdata[1:])
self.version = to_unicode(tmpheader[1].strip())
self.cipher_name = to_unicode(tmpheader[2].strip())
clean_data = b'\n'.join(tmpdata[1:])
"""
# strip out newline, join, unhex
# strip out newline, join, unhex
clean_data = [ x.strip() for x in clean_data ]
clean_data = unhexlify(''.join(clean_data))
"""
@ -176,9 +184,9 @@ class VaultLib(object):
pass
class VaultEditor(object):
# uses helper methods for write_file(self, filename, data)
# to write a file so that code isn't duplicated for simple
# file I/O, ditto read_file(self, filename) and launch_editor(self, filename)
# uses helper methods for write_file(self, filename, data)
# to write a file so that code isn't duplicated for simple
# file I/O, ditto read_file(self, filename) and launch_editor(self, filename)
# ... "Don't Repeat Yourself", etc.
def __init__(self, cipher_name, password, filename):
@ -302,7 +310,7 @@ class VaultEditor(object):
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2 or not HAS_HASH:
raise errors.AnsibleError(CRYPTO_UPGRADE)
# decrypt
# decrypt
tmpdata = self.read_data(self.filename)
this_vault = VaultLib(self.password)
dec_data = this_vault.decrypt(tmpdata)
@ -324,10 +332,10 @@ class VaultEditor(object):
return tmpdata
def write_data(self, data, filename):
if os.path.isfile(filename):
if os.path.isfile(filename):
os.remove(filename)
f = open(filename, "wb")
f.write(data)
f.write(to_bytes(data))
f.close()
def shuffle_files(self, src, dest):
@ -369,9 +377,10 @@ class VaultAES(object):
""" Create a key and an initialization vector """
d = d_i = ''
d = d_i = b''
while len(d) < key_length + iv_length:
d_i = md5(d_i + password + salt).digest()
text = "{}{}{}".format(d_i, password, salt)
d_i = md5(to_bytes(text)).digest()
d += d_i
key = d[:key_length]
@ -385,28 +394,29 @@ class VaultAES(object):
# combine sha + data
this_sha = sha256(data).hexdigest()
this_sha = sha256(to_bytes(data)).hexdigest()
tmp_data = this_sha + "\n" + data
in_file = BytesIO(tmp_data)
in_file = BytesIO(to_bytes(tmp_data))
in_file.seek(0)
out_file = BytesIO()
bs = AES.block_size
# Get a block of random data. EL does not have Crypto.Random.new()
# Get a block of random data. EL does not have Crypto.Random.new()
# so os.urandom is used for cross platform purposes
salt = os.urandom(bs - len('Salted__'))
key, iv = self.aes_derive_key_and_iv(password, salt, key_length, bs)
cipher = AES.new(key, AES.MODE_CBC, iv)
out_file.write('Salted__' + salt)
full = to_bytes(b'Salted__' + salt)
out_file.write(full)
finished = False
while not finished:
chunk = in_file.read(1024 * bs)
if len(chunk) == 0 or len(chunk) % bs != 0:
padding_length = (bs - len(chunk) % bs) or bs
chunk += padding_length * chr(padding_length)
chunk += to_bytes(padding_length * chr(padding_length))
finished = True
out_file.write(cipher.encrypt(chunk))
@ -416,14 +426,14 @@ class VaultAES(object):
return tmp_data
def decrypt(self, data, password, key_length=32):
""" Read encrypted data from in_file and write decrypted to out_file """
# http://stackoverflow.com/a/14989032
data = ''.join(data.split('\n'))
data = b''.join(data.split(b'\n'))
data = unhexlify(data)
in_file = BytesIO(data)
@ -431,41 +441,49 @@ class VaultAES(object):
out_file = BytesIO()
bs = AES.block_size
salt = in_file.read(bs)[len('Salted__'):]
tmpsalt = in_file.read(bs)
salt = tmpsalt[len('Salted__'):]
key, iv = self.aes_derive_key_and_iv(password, salt, key_length, bs)
cipher = AES.new(key, AES.MODE_CBC, iv)
next_chunk = ''
next_chunk = b''
finished = False
while not finished:
chunk, next_chunk = next_chunk, cipher.decrypt(in_file.read(1024 * bs))
if len(next_chunk) == 0:
padding_length = ord(chunk[-1])
if PY2:
padding_length = ord(chunk[-1])
else:
padding_length = chunk[-1]
chunk = chunk[:-padding_length]
finished = True
out_file.write(chunk)
out_file.flush()
# reset the stream pointer to the beginning
out_file.seek(0)
new_data = out_file.read()
out_data = out_file.read()
out_file.close()
new_data = to_unicode(out_data)
# split out sha and verify decryption
split_data = new_data.split("\n")
this_sha = split_data[0]
this_data = '\n'.join(split_data[1:])
test_sha = sha256(this_data).hexdigest()
test_sha = sha256(to_bytes(this_data)).hexdigest()
if this_sha != test_sha:
raise errors.AnsibleError("Decryption failed")
#return out_file.read()
return this_data
class VaultAES256(object):
"""
Vault implementation using AES-CTR with an HMAC-SHA256 authentication code.
Vault implementation using AES-CTR with an HMAC-SHA256 authentication code.
Keys are derived using PBKDF2
"""
@ -481,7 +499,7 @@ class VaultAES256(object):
keylength = 32
# match the size used for counter.new to avoid extra work
ivlength = 16
ivlength = 16
hash_function = SHA256
@ -489,7 +507,7 @@ class VaultAES256(object):
pbkdf2_prf = lambda p, s: HMAC.new(p, s, hash_function).digest()
derivedkey = PBKDF2(password, salt, dkLen=(2 * keylength) + ivlength,
derivedkey = PBKDF2(password, salt, dkLen=(2 * keylength) + ivlength,
count=10000, prf=pbkdf2_prf)
key1 = derivedkey[:keylength]
@ -523,28 +541,28 @@ class VaultAES256(object):
cipher = AES.new(key1, AES.MODE_CTR, counter=ctr)
# ENCRYPT PADDED DATA
cryptedData = cipher.encrypt(data)
cryptedData = cipher.encrypt(data)
# COMBINE SALT, DIGEST AND DATA
hmac = HMAC.new(key2, cryptedData, SHA256)
message = "%s\n%s\n%s" % ( hexlify(salt), hmac.hexdigest(), hexlify(cryptedData) )
message = b''.join([hexlify(salt), b"\n", to_bytes(hmac.hexdigest()), b"\n", hexlify(cryptedData)])
message = hexlify(message)
return message
def decrypt(self, data, password):
# SPLIT SALT, DIGEST, AND DATA
data = ''.join(data.split("\n"))
data = b''.join(data.split(b"\n"))
data = unhexlify(data)
salt, cryptedHmac, cryptedData = data.split("\n", 2)
salt, cryptedHmac, cryptedData = data.split(b"\n", 2)
salt = unhexlify(salt)
cryptedData = unhexlify(cryptedData)
key1, key2, iv = self.gen_key_initctr(password, salt)
# EXIT EARLY IF DIGEST DOESN'T MATCH
# EXIT EARLY IF DIGEST DOESN'T MATCH
hmacDecrypt = HMAC.new(key2, cryptedData, SHA256)
if not self.is_equal(cryptedHmac, hmacDecrypt.hexdigest()):
if not self.is_equal(cryptedHmac, to_bytes(hmacDecrypt.hexdigest())):
return None
# SET THE COUNTER AND THE CIPHER
@ -555,19 +573,31 @@ class VaultAES256(object):
decryptedData = cipher.decrypt(cryptedData)
# UNPAD DATA
padding_length = ord(decryptedData[-1])
try:
padding_length = ord(decryptedData[-1])
except TypeError:
padding_length = decryptedData[-1]
decryptedData = decryptedData[:-padding_length]
return decryptedData
return to_unicode(decryptedData)
def is_equal(self, a, b):
"""
Comparing 2 byte arrrays in constant time
to avoid timing attacks.
It would be nice if there was a library for this but
hey.
"""
# http://codahale.com/a-lesson-in-timing-attacks/
if len(a) != len(b):
return False
result = 0
for x, y in zip(a, b):
result |= ord(x) ^ ord(y)
return result == 0
if PY2:
result |= ord(x) ^ ord(y)
else:
result |= x ^ y
return result == 0

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@ -19,14 +19,17 @@
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
class AnsibleBaseYAMLObject:
from six import text_type
class AnsibleBaseYAMLObject(object):
'''
the base class used to sub-class python built-in objects
so that we can add attributes to them during yaml parsing
'''
_data_source = None
_line_number = 0
_data_source = None
_line_number = 0
_column_number = 0
def _get_ansible_position(self):
@ -36,21 +39,27 @@ class AnsibleBaseYAMLObject:
try:
(src, line, col) = obj
except (TypeError, ValueError):
raise AssertionError('ansible_pos can only be set with a tuple/list of three values: source, line number, column number')
self._data_source = src
self._line_number = line
raise AssertionError(
'ansible_pos can only be set with a tuple/list '
'of three values: source, line number, column number'
)
self._data_source = src
self._line_number = line
self._column_number = col
ansible_pos = property(_get_ansible_position, _set_ansible_position)
class AnsibleMapping(AnsibleBaseYAMLObject, dict):
''' sub class for dictionaries '''
pass
class AnsibleUnicode(AnsibleBaseYAMLObject, unicode):
class AnsibleUnicode(AnsibleBaseYAMLObject, text_type):
''' sub class for unicode objects '''
pass
class AnsibleSequence(AnsibleBaseYAMLObject, list):
''' sub class for lists '''
pass

View file

@ -19,6 +19,8 @@
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from six import string_types, text_type, binary_type, PY3
# to_bytes and to_unicode were written by Toshio Kuratomi for the
# python-kitchen library https://pypi.python.org/pypi/kitchen
# They are licensed in kitchen under the terms of the GPLv2+
@ -35,6 +37,9 @@ _LATIN1_ALIASES = frozenset(('latin-1', 'LATIN-1', 'latin1', 'LATIN1',
# EXCEPTION_CONVERTERS is defined below due to using to_unicode
if PY3:
basestring = (str, bytes)
def to_unicode(obj, encoding='utf-8', errors='replace', nonstring=None):
'''Convert an object into a :class:`unicode` string
@ -89,12 +94,12 @@ def to_unicode(obj, encoding='utf-8', errors='replace', nonstring=None):
# Could use isbasestring/isunicode here but we want this code to be as
# fast as possible
if isinstance(obj, basestring):
if isinstance(obj, unicode):
if isinstance(obj, text_type):
return obj
if encoding in _UTF8_ALIASES:
return unicode(obj, 'utf-8', errors)
return text_type(obj, 'utf-8', errors)
if encoding in _LATIN1_ALIASES:
return unicode(obj, 'latin-1', errors)
return text_type(obj, 'latin-1', errors)
return obj.decode(encoding, errors)
if not nonstring:
@ -110,19 +115,19 @@ def to_unicode(obj, encoding='utf-8', errors='replace', nonstring=None):
simple = None
if not simple:
try:
simple = str(obj)
simple = text_type(obj)
except UnicodeError:
try:
simple = obj.__str__()
except (UnicodeError, AttributeError):
simple = u''
if isinstance(simple, str):
return unicode(simple, encoding, errors)
if isinstance(simple, binary_type):
return text_type(simple, encoding, errors)
return simple
elif nonstring in ('repr', 'strict'):
obj_repr = repr(obj)
if isinstance(obj_repr, str):
obj_repr = unicode(obj_repr, encoding, errors)
if isinstance(obj_repr, binary_type):
obj_repr = text_type(obj_repr, encoding, errors)
if nonstring == 'repr':
return obj_repr
raise TypeError('to_unicode was given "%(obj)s" which is neither'
@ -198,19 +203,19 @@ def to_bytes(obj, encoding='utf-8', errors='replace', nonstring=None):
# Could use isbasestring, isbytestring here but we want this to be as fast
# as possible
if isinstance(obj, basestring):
if isinstance(obj, str):
if isinstance(obj, binary_type):
return obj
return obj.encode(encoding, errors)
if not nonstring:
nonstring = 'simplerepr'
if nonstring == 'empty':
return ''
return b''
elif nonstring == 'passthru':
return obj
elif nonstring == 'simplerepr':
try:
simple = str(obj)
simple = binary_type(obj)
except UnicodeError:
try:
simple = obj.__str__()
@ -220,19 +225,19 @@ def to_bytes(obj, encoding='utf-8', errors='replace', nonstring=None):
try:
simple = obj.__unicode__()
except (AttributeError, UnicodeError):
simple = ''
if isinstance(simple, unicode):
simple = b''
if isinstance(simple, text_type):
simple = simple.encode(encoding, 'replace')
return simple
elif nonstring in ('repr', 'strict'):
try:
obj_repr = obj.__repr__()
except (AttributeError, UnicodeError):
obj_repr = ''
if isinstance(obj_repr, unicode):
obj_repr = b''
if isinstance(obj_repr, text_type):
obj_repr = obj_repr.encode(encoding, errors)
else:
obj_repr = str(obj_repr)
obj_repr = binary_type(obj_repr)
if nonstring == 'repr':
return obj_repr
raise TypeError('to_bytes was given "%(obj)s" which is neither'

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@ -19,6 +19,7 @@
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from six import PY2
from yaml.scanner import ScannerError
from ansible.compat.tests import unittest
@ -79,6 +80,11 @@ class TestDataLoaderWithVault(unittest.TestCase):
3135306561356164310a343937653834643433343734653137383339323330626437313562306630
3035
"""
with patch('__builtin__.open', mock_open(read_data=vaulted_data)):
if PY2:
builtins_name = '__builtin__'
else:
builtins_name = 'builtins'
with patch(builtins_name + '.open', mock_open(read_data=vaulted_data)):
output = self._loader.load_from_file('dummy_vault.txt')
self.assertEqual(output, dict(foo='bar'))

View file

@ -24,11 +24,14 @@ import os
import shutil
import time
import tempfile
import six
from binascii import unhexlify
from binascii import hexlify
from nose.plugins.skip import SkipTest
from ansible.compat.tests import unittest
from ansible.utils.unicode import to_bytes, to_unicode
from ansible import errors
from ansible.parsing.vault import VaultLib
@ -63,13 +66,13 @@ class TestVaultLib(unittest.TestCase):
'decrypt',
'_add_header',
'_split_header',]
for slot in slots:
for slot in slots:
assert hasattr(v, slot), "VaultLib is missing the %s method" % slot
def test_is_encrypted(self):
v = VaultLib(None)
assert not v.is_encrypted("foobar"), "encryption check on plaintext failed"
data = "$ANSIBLE_VAULT;9.9;TEST\n%s" % hexlify("ansible")
assert not v.is_encrypted(u"foobar"), "encryption check on plaintext failed"
data = u"$ANSIBLE_VAULT;9.9;TEST\n%s" % hexlify(b"ansible")
assert v.is_encrypted(data), "encryption check on headered text failed"
def test_add_header(self):
@ -77,22 +80,22 @@ class TestVaultLib(unittest.TestCase):
v.cipher_name = "TEST"
sensitive_data = "ansible"
data = v._add_header(sensitive_data)
lines = data.split('\n')
lines = data.split(b'\n')
assert len(lines) > 1, "failed to properly add header"
header = lines[0]
header = to_unicode(lines[0])
assert header.endswith(';TEST'), "header does end with cipher name"
header_parts = header.split(';')
assert len(header_parts) == 3, "header has the wrong number of parts"
assert len(header_parts) == 3, "header has the wrong number of parts"
assert header_parts[0] == '$ANSIBLE_VAULT', "header does not start with $ANSIBLE_VAULT"
assert header_parts[1] == v.version, "header version is incorrect"
assert header_parts[2] == 'TEST', "header does end with cipher name"
def test_split_header(self):
v = VaultLib('ansible')
data = "$ANSIBLE_VAULT;9.9;TEST\nansible"
rdata = v._split_header(data)
lines = rdata.split('\n')
assert lines[0] == "ansible"
data = b"$ANSIBLE_VAULT;9.9;TEST\nansible"
rdata = v._split_header(data)
lines = rdata.split(b'\n')
assert lines[0] == b"ansible"
assert v.cipher_name == 'TEST', "cipher name was not set"
assert v.version == "9.9"
@ -100,11 +103,11 @@ class TestVaultLib(unittest.TestCase):
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
raise SkipTest
v = VaultLib('ansible')
v.cipher_name = 'AES'
v.cipher_name = u'AES'
enc_data = v.encrypt("foobar")
dec_data = v.decrypt(enc_data)
assert enc_data != "foobar", "encryption failed"
assert dec_data == "foobar", "decryption failed"
assert dec_data == "foobar", "decryption failed"
def test_encrypt_decrypt_aes256(self):
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
@ -114,20 +117,20 @@ class TestVaultLib(unittest.TestCase):
enc_data = v.encrypt("foobar")
dec_data = v.decrypt(enc_data)
assert enc_data != "foobar", "encryption failed"
assert dec_data == "foobar", "decryption failed"
assert dec_data == "foobar", "decryption failed"
def test_encrypt_encrypted(self):
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
raise SkipTest
v = VaultLib('ansible')
v.cipher_name = 'AES'
data = "$ANSIBLE_VAULT;9.9;TEST\n%s" % hexlify("ansible")
data = "$ANSIBLE_VAULT;9.9;TEST\n%s" % hexlify(six.b("ansible"))
error_hit = False
try:
enc_data = v.encrypt(data)
except errors.AnsibleError as e:
error_hit = True
assert error_hit, "No error was thrown when trying to encrypt data with a header"
assert error_hit, "No error was thrown when trying to encrypt data with a header"
def test_decrypt_decrypted(self):
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
@ -139,7 +142,7 @@ class TestVaultLib(unittest.TestCase):
dec_data = v.decrypt(data)
except errors.AnsibleError as e:
error_hit = True
assert error_hit, "No error was thrown when trying to decrypt data without a header"
assert error_hit, "No error was thrown when trying to decrypt data without a header"
def test_cipher_not_set(self):
# not setting the cipher should default to AES256
@ -152,5 +155,5 @@ class TestVaultLib(unittest.TestCase):
enc_data = v.encrypt(data)
except errors.AnsibleError as e:
error_hit = True
assert not error_hit, "An error was thrown when trying to encrypt data without the cipher set"
assert v.cipher_name == "AES256", "cipher name is not set to AES256: %s" % v.cipher_name
assert not error_hit, "An error was thrown when trying to encrypt data without the cipher set"
assert v.cipher_name == "AES256", "cipher name is not set to AES256: %s" % v.cipher_name

View file

@ -21,6 +21,7 @@ from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
#!/usr/bin/env python
import sys
import getpass
import os
import shutil
@ -32,6 +33,7 @@ from nose.plugins.skip import SkipTest
from ansible.compat.tests import unittest
from ansible.compat.tests.mock import patch
from ansible.utils.unicode import to_bytes, to_unicode
from ansible import errors
from ansible.parsing.vault import VaultLib
@ -88,12 +90,12 @@ class TestVaultEditor(unittest.TestCase):
'read_data',
'write_data',
'shuffle_files']
for slot in slots:
for slot in slots:
assert hasattr(v, slot), "VaultLib is missing the %s method" % slot
@patch.object(VaultEditor, '_editor_shell_command')
def test_create_file(self, mock_editor_shell_command):
def sc_side_effect(filename):
return ['touch', filename]
mock_editor_shell_command.side_effect = sc_side_effect
@ -107,12 +109,16 @@ class TestVaultEditor(unittest.TestCase):
self.assertTrue(os.path.exists(tmp_file.name))
def test_decrypt_1_0(self):
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
"""
Skip testing decrypting 1.0 files if we don't have access to AES, KDF or
Counter, or we are running on python3 since VaultAES hasn't been backported.
"""
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2 or sys.version > '3':
raise SkipTest
v10_file = tempfile.NamedTemporaryFile(delete=False)
with v10_file as f:
f.write(v10_data)
f.write(to_bytes(v10_data))
ve = VaultEditor(None, "ansible", v10_file.name)
@ -125,13 +131,13 @@ class TestVaultEditor(unittest.TestCase):
# verify decrypted content
f = open(v10_file.name, "rb")
fdata = f.read()
fdata = to_unicode(f.read())
f.close()
os.unlink(v10_file.name)
assert error_hit == False, "error decrypting 1.0 file"
assert fdata.strip() == "foo", "incorrect decryption of 1.0 file: %s" % fdata.strip()
assert error_hit == False, "error decrypting 1.0 file"
assert fdata.strip() == "foo", "incorrect decryption of 1.0 file: %s" % fdata.strip()
def test_decrypt_1_1(self):
@ -140,7 +146,7 @@ class TestVaultEditor(unittest.TestCase):
v11_file = tempfile.NamedTemporaryFile(delete=False)
with v11_file as f:
f.write(v11_data)
f.write(to_bytes(v11_data))
ve = VaultEditor(None, "ansible", v11_file.name)
@ -153,28 +159,32 @@ class TestVaultEditor(unittest.TestCase):
# verify decrypted content
f = open(v11_file.name, "rb")
fdata = f.read()
fdata = to_unicode(f.read())
f.close()
os.unlink(v11_file.name)
assert error_hit == False, "error decrypting 1.0 file"
assert fdata.strip() == "foo", "incorrect decryption of 1.0 file: %s" % fdata.strip()
assert error_hit == False, "error decrypting 1.0 file"
assert fdata.strip() == "foo", "incorrect decryption of 1.0 file: %s" % fdata.strip()
def test_rekey_migration(self):
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2:
"""
Skip testing rekeying files if we don't have access to AES, KDF or
Counter, or we are running on python3 since VaultAES hasn't been backported.
"""
if not HAS_AES or not HAS_COUNTER or not HAS_PBKDF2 or sys.version > '3':
raise SkipTest
v10_file = tempfile.NamedTemporaryFile(delete=False)
with v10_file as f:
f.write(v10_data)
f.write(to_bytes(v10_data))
ve = VaultEditor(None, "ansible", v10_file.name)
# make sure the password functions for the cipher
error_hit = False
try:
try:
ve.rekey_file('ansible2')
except errors.AnsibleError as e:
error_hit = True
@ -184,7 +194,7 @@ class TestVaultEditor(unittest.TestCase):
fdata = f.read()
f.close()
assert error_hit == False, "error rekeying 1.0 file to 1.1"
assert error_hit == False, "error rekeying 1.0 file to 1.1"
# ensure filedata can be decrypted, is 1.1 and is AES256
vl = VaultLib("ansible2")
@ -198,7 +208,7 @@ class TestVaultEditor(unittest.TestCase):
os.unlink(v10_file.name)
assert vl.cipher_name == "AES256", "wrong cipher name set after rekey: %s" % vl.cipher_name
assert error_hit == False, "error decrypting migrated 1.0 file"
assert error_hit == False, "error decrypting migrated 1.0 file"
assert dec_data.strip() == "foo", "incorrect decryption of rekeyed/migrated file: %s" % dec_data

View file

@ -20,6 +20,7 @@
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from six import text_type, binary_type
from six.moves import StringIO
from collections import Sequence, Set, Mapping
@ -28,6 +29,7 @@ from ansible.compat.tests.mock import patch
from ansible.parsing.yaml.loader import AnsibleLoader
class TestAnsibleLoaderBasic(unittest.TestCase):
def setUp(self):
@ -52,7 +54,7 @@ class TestAnsibleLoaderBasic(unittest.TestCase):
loader = AnsibleLoader(stream, 'myfile.yml')
data = loader.get_single_data()
self.assertEqual(data, u'Ansible')
self.assertIsInstance(data, unicode)
self.assertIsInstance(data, text_type)
self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17))
@ -63,7 +65,7 @@ class TestAnsibleLoaderBasic(unittest.TestCase):
loader = AnsibleLoader(stream, 'myfile.yml')
data = loader.get_single_data()
self.assertEqual(data, u'Cafè Eñyei')
self.assertIsInstance(data, unicode)
self.assertIsInstance(data, text_type)
self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17))
@ -76,8 +78,8 @@ class TestAnsibleLoaderBasic(unittest.TestCase):
data = loader.get_single_data()
self.assertEqual(data, {'webster': 'daniel', 'oed': 'oxford'})
self.assertEqual(len(data), 2)
self.assertIsInstance(data.keys()[0], unicode)
self.assertIsInstance(data.values()[0], unicode)
self.assertIsInstance(list(data.keys())[0], text_type)
self.assertIsInstance(list(data.values())[0], text_type)
# Beginning of the first key
self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17))
@ -94,7 +96,7 @@ class TestAnsibleLoaderBasic(unittest.TestCase):
data = loader.get_single_data()
self.assertEqual(data, [u'a', u'b'])
self.assertEqual(len(data), 2)
self.assertIsInstance(data[0], unicode)
self.assertIsInstance(data[0], text_type)
self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17))
@ -204,10 +206,10 @@ class TestAnsibleLoaderPlay(unittest.TestCase):
def walk(self, data):
# Make sure there's no str in the data
self.assertNotIsInstance(data, str)
self.assertNotIsInstance(data, binary_type)
# Descend into various container types
if isinstance(data, unicode):
if isinstance(data, text_type):
# strings are a sequence so we have to be explicit here
return
elif isinstance(data, (Sequence, Set)):