def list():
"""Return a list of all time zones known to the system."""
with winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) as handle:
with winreg.OpenKey(handle, TZKEYNAME) as tzkey:
result = [winreg.EnumKey(tzkey, i)
for i in range(winreg.QueryInfoKey(tzkey)[0])]
return result
def find_available_vc_vers(self):
"""
Find all available Microsoft Visual C++ versions.
"""
vckeys = (self.ri.vc, self.ri.vc_for_python)
vc_vers = []
for hkey in self.ri.HKEYS:
for key in vckeys:
try:
bkey = winreg.OpenKey(hkey, key, 0, winreg.KEY_READ)
except (OSError, IOError):
continue
subkeys, values, _ = winreg.QueryInfoKey(bkey)
for i in range(values):
try:
ver = float(winreg.EnumValue(bkey, i)[0])
if ver not in vc_vers:
vc_vers.append(ver)
except ValueError:
pass
for i in range(subkeys):
try:
ver = float(winreg.EnumKey(bkey, i))
if ver not in vc_vers:
vc_vers.append(ver)
except ValueError:
pass
return sorted(vc_vers)
def check_fips_mode_os():
""" Function to check for the OS fips mode
:param key: string to encrypt with
:type key: str.
:returns: returns True if FIPS mode is active, False otherwise
"""
fips = False
if os.name == 'nt':
reg = winreg.ConnectRegistry(None, HKEY_LOCAL_MACHINE)
try:
reg = winreg.OpenKey(reg, 'System\\CurrentControlSet\\Control\\'\
'Lsa\\FipsAlgorithmPolicy')
winreg.QueryInfoKey(reg)
value, _ = winreg.QueryValueEx(reg, 'Enabled')
if value:
fips = True
except:
fips = False
else:
try:
fipsfile = open("/proc/sys/crypto/fips_enabled")
result = fipsfile.readline()
if int(result) > 0:
fipsfile = True
fipsfile.close()
except:
fips = False
return fips
def valuestodict(key):
"""Convert a registry key's values to a dictionary."""
dout = {}
size = winreg.QueryInfoKey(key)[1]
tz_res = None
for i in range(size):
key_name, value, dtype = winreg.EnumValue(key, i)
if (dtype == winreg.REG_DWORD
or dtype == winreg.REG_DWORD_LITTLE_ENDIAN):
# If it's a DWORD (32-bit integer), it's stored as unsigned - convert
# that to a proper signed integer
if value & (1 << 31):
value = value - (1 << 32)
elif dtype == winreg.REG_SZ:
# If it's a reference to the tzres DLL, load the actual string
if value.startswith("@tzres"):
tz_res = tz_res or tzres()
value = tz_res.name_from_string(value)
value = value.rstrip("\x00") # Remove trailing nulls
dout[key_name] = value
return dout
def valuestodict(key):
"""Convert a registry key's values to a dictionary."""
dict = {}
size = winreg.QueryInfoKey(key)[1]
for i in range(size):
data = winreg.EnumValue(key, i)
dict[data[0]] = data[1]
return dict
def list():
"""Return a list of all time zones known to the system."""
handle = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE)
tzkey = winreg.OpenKey(handle, TZKEYNAME)
result = [winreg.EnumKey(tzkey, i)
for i in range(winreg.QueryInfoKey(tzkey)[0])]
tzkey.Close()
handle.Close()
return result
def get_acroversion():
" Return version of Adobe Acrobat executable or None"
from six.moves import winreg
adobesoft = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, r'Software\Adobe')
for index in range(winreg.QueryInfoKey(adobesoft)[0]):
key = winreg.EnumKey(adobesoft, index)
if "acrobat" in key.lower():
acrokey = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,
'Software\\Adobe\\%s' % key)
for index in range(winreg.QueryInfoKey(acrokey)[0]):
numver = winreg.EnumKey(acrokey, index)
try:
res = winreg.QueryValue(
winreg.HKEY_LOCAL_MACHINE,
'Software\\Adobe\\%s\\%s\\InstallPath' % (key, numver))
return res
except Exception:
pass
return None
def win32InstalledFonts(directory=None, fontext='ttf'):
"""
Search for fonts in the specified font directory, or use the
system directories if none given. A list of TrueType font
filenames are returned by default, or AFM fonts if *fontext* ==
'afm'.
"""
from six.moves import winreg
if directory is None:
directory = win32FontDirectory()
fontext = get_fontext_synonyms(fontext)
key, items = None, set()
for fontdir in MSFontDirectories:
try:
local = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, fontdir)
except OSError:
continue
if not local:
return list_fonts(directory, fontext)
try:
for j in range(winreg.QueryInfoKey(local)[1]):
try:
key, direc, tp = winreg.EnumValue(local, j)
if not isinstance(direc, six.string_types):
continue
# Work around for https://bugs.python.org/issue25778, which
# is fixed in Py>=3.6.1.
direc = direc.split("\0", 1)[0]
if not os.path.dirname(direc):
direc = os.path.join(directory, direc)
direc = os.path.abspath(direc).lower()
if os.path.splitext(direc)[1][1:] in fontext:
items.add(direc)
except EnvironmentError:
continue
except WindowsError:
continue
except MemoryError:
continue
return list(items)
finally:
winreg.CloseKey(local)
return None
def win32InstalledFonts(directory=None, fontext='ttf'):
"""
Search for fonts in the specified font directory, or use the
system directories if none given. A list of TrueType font
filenames are returned by default, or AFM fonts if *fontext* ==
'afm'.
"""
from six.moves import winreg
if directory is None:
directory = win32FontDirectory()
fontext = get_fontext_synonyms(fontext)
key, items = None, {}
for fontdir in MSFontDirectories:
try:
local = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, fontdir)
except OSError:
continue
if not local:
return list_fonts(directory, fontext)
try:
for j in range(winreg.QueryInfoKey(local)[1]):
try:
key, direc, any = winreg.EnumValue(local, j)
if not is_string_like(direc):
continue
if not os.path.dirname(direc):
direc = os.path.join(directory, direc)
direc = os.path.abspath(direc).lower()
if os.path.splitext(direc)[1][1:] in fontext:
items[direc] = 1
except EnvironmentError:
continue
except WindowsError:
continue
except MemoryError:
continue
return list(six.iterkeys(items))
finally:
winreg.CloseKey(local)
return None
