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-rw-r--r--cryptech/py11/__init__.py4
-rw-r--r--cryptech/py11/attributes.py164
-rw-r--r--cryptech/py11/mutex.py92
-rw-r--r--cryptech/py11/types.py106
-rwxr-xr-xscripts/build-attributes526
-rwxr-xr-xscripts/build-py11-attributes8
-rw-r--r--scripts/py11-test.py193
-rwxr-xr-xscripts/test-hsmcheck202
-rwxr-xr-xscripts/thready-time-signature.py16
-rwxr-xr-xscripts/time-signature.py10
-rw-r--r--unit_tests.py44
11 files changed, 685 insertions, 680 deletions
diff --git a/cryptech/py11/__init__.py b/cryptech/py11/__init__.py
index 1618a76..740ecb6 100644
--- a/cryptech/py11/__init__.py
+++ b/cryptech/py11/__init__.py
@@ -125,7 +125,7 @@ class PKCS11 (object):
self.d.C_GetSlotList(CK_TRUE, None, byref(count))
slots = (CK_SLOT_ID * count.value)()
self.d.C_GetSlotList(CK_TRUE, slots, byref(count))
- return tuple(slots[i] for i in xrange(count.value))
+ return tuple(slots[i] for i in range(count.value))
def C_GetTokenInfo(self, slot_id):
token_info = CK_TOKEN_INFO()
@@ -169,7 +169,7 @@ class PKCS11 (object):
count = CK_ULONG(1)
while count.value > 0:
self.d.C_FindObjects(session, objects, len(objects), byref(count))
- for i in xrange(count.value):
+ for i in range(count.value):
yield objects[i]
def FindObjects(self, session, template = None, **kwargs):
diff --git a/cryptech/py11/attributes.py b/cryptech/py11/attributes.py
index 56473ad..c6a87da 100644
--- a/cryptech/py11/attributes.py
+++ b/cryptech/py11/attributes.py
@@ -2,100 +2,102 @@
# module from the Python standard library.
from struct import pack, unpack
+from binascii import hexlify, unhexlify
from ctypes import *
from .types import *
from .constants import *
class Attribute(object):
- @classmethod
- def new(cls, attribute_name, type_name):
- from . import constants
- from . import types
- assert attribute_name.startswith("CKA_")
- attribute_number = getattr(constants, attribute_name)
- type_class = getattr(types, type_name, str)
- if type_class is CK_BBOOL:
- cls = Attribute_CK_BBOOL
- elif type_class is CK_ULONG:
- cls = Attribute_CK_ULONG
- elif type_name == "biginteger":
- cls = Attribute_biginteger
- return cls(attribute_name, attribute_number, type_name, type_class)
-
- def __init__(self, attribute_name, attribute_number, type_name, type_class):
- assert attribute_name.startswith("CKA_")
- self.name = attribute_name
- self.code = attribute_number
- self.type_name = type_name
- self.type_class = type_class
-
- def encode(self, x): return x
- def decode(self, x): return x
+ @classmethod
+ def new(cls, attribute_name, type_name):
+ from . import constants
+ from . import types
+ assert attribute_name.startswith("CKA_")
+ attribute_number = getattr(constants, attribute_name)
+ type_class = getattr(types, type_name, str)
+ if type_class is CK_BBOOL:
+ cls = Attribute_CK_BBOOL
+ elif type_class is CK_ULONG:
+ cls = Attribute_CK_ULONG
+ elif type_name == "biginteger":
+ cls = Attribute_biginteger
+ return cls(attribute_name, attribute_number, type_name, type_class)
+
+ def __init__(self, attribute_name, attribute_number, type_name, type_class):
+ assert attribute_name.startswith("CKA_")
+ self.name = attribute_name
+ self.code = attribute_number
+ self.type_name = type_name
+ self.type_class = type_class
+
+ def encode(self, x): return x
+ def decode(self, x): return x
class Attribute_CK_BBOOL(Attribute):
- def encode(self, x): return chr(int(x))
- def decode(self, x): return bool(ord(x))
+ def encode(self, x): return chr(int(x))
+ def decode(self, x): return bool(ord(x))
class Attribute_CK_ULONG(Attribute):
- def encode(self, x): return pack("L", x)
- def decode(self, x): return unpack("L", x)[0]
+ def encode(self, x): return pack("L", x)
+ def decode(self, x): return unpack("L", x)[0]
class Attribute_biginteger(Attribute):
- def encode(self, x): return "\x00" if x == 0 else ("%0*x" % (((x.bit_length() + 7) / 8) * 2, x)).decode("hex")
- def decode(self, x): return long(x.encode("hex"), 16)
+ def encode(self, x): return "\x00" if x == 0 else unhexlify("{0:0{1}x".format(x, ((x.bit_length() + 7) / 8) * 2))
+ def decode(self, x): return int(hexlify(x), 16)
class AttributeDB(object):
- def __init__(self):
- from .attribute_map import attribute_map
- self.db = {}
- for attribute_name, type_name in attribute_map.iteritems():
- a = Attribute.new(attribute_name, type_name)
- self.db[a.name] = a
- self.db[a.code] = a
-
- def encode(self, k, v):
- return self.db[k].encode(v) if k in self.db else v
-
- def decode(self, k, v):
- return self.db[k].decode(v) if k in self.db else v
-
- def getvalue_create_template(self, attributes):
- attributes = tuple(self.db[a].code for a in attributes)
- template = (CK_ATTRIBUTE * len(attributes))()
- for i in xrange(len(attributes)):
- template[i].type = attributes[i]
- template[i].pValue = None
- template[i].ulValueLen = 0
- return template
-
- def getvalue_allocate_template(self, template):
- for t in template:
- t.pValue = create_string_buffer(t.ulValueLen)
-
- def from_ctypes(self, template):
- return dict((t.type, self.decode(t.type, t.pValue[:t.ulValueLen]))
- for t in template)
-
- def to_ctypes(self, attributes):
- attributes = tuple(attributes.iteritems()
- if isinstance(attributes, dict) else
- attributes)
- template = (CK_ATTRIBUTE * len(attributes))()
- for i, kv in enumerate(attributes):
- k, v = kv
- if k in self.db:
- a = self.db[k]
- k, v = a.code, a.encode(v)
- template[i].type = k
- template[i].pValue = create_string_buffer(v)
- template[i].ulValueLen = len(v)
- return template
-
- def attribute_name(self, code):
- return self.db[code].name
-
- def attribute_code(self, name):
- return self.db[name].code
+ def __init__(self):
+ from .attribute_map import attribute_map
+ self.db = {}
+ for attribute_name, type_name in attribute_map.items():
+ a = Attribute.new(attribute_name, type_name)
+ self.db[a.name] = a
+ self.db[a.code] = a
+
+ def encode(self, k, v):
+ return self.db[k].encode(v) if k in self.db else v
+
+ def decode(self, k, v):
+ return self.db[k].decode(v) if k in self.db else v
+
+ def getvalue_create_template(self, attributes):
+ attributes = tuple(self.db[a].code for a in attributes)
+ template = (CK_ATTRIBUTE * len(attributes))()
+ for i in range(len(attributes)):
+ template[i].type = attributes[i]
+ template[i].pValue = None
+ template[i].ulValueLen = 0
+ return template
+
+ def getvalue_allocate_template(self, template):
+ for t in template:
+ t.pValue = create_string_buffer(t.ulValueLen)
+
+ def from_ctypes(self, template):
+ return dict((t.type, self.decode(t.type, t.pValue[:t.ulValueLen]))
+ for t in template)
+
+ def to_ctypes(self, attributes):
+ if isinstance(attributes, dict):
+ attributes = tuple(iter(attributes.items()))
+ else:
+ attributes = tuple(attributes)
+ template = (CK_ATTRIBUTE * len(attributes))()
+ for i, kv in enumerate(attributes):
+ k, v = kv
+ if k in self.db:
+ a = self.db[k]
+ k, v = a.code, a.encode(v)
+ template[i].type = k
+ template[i].pValue = create_string_buffer(v)
+ template[i].ulValueLen = len(v)
+ return template
+
+ def attribute_name(self, code):
+ return self.db[code].name
+
+ def attribute_code(self, name):
+ return self.db[name].code
diff --git a/cryptech/py11/mutex.py b/cryptech/py11/mutex.py
index da2123c..d3807f6 100644
--- a/cryptech/py11/mutex.py
+++ b/cryptech/py11/mutex.py
@@ -33,57 +33,57 @@ encoded_format = "=L"
encoded_length = len(pack(encoded_format, 0))
encoded_type = CK_BYTE * encoded_length
-handle_max = unpack(encoded_format, chr(0xff) * encoded_length)[0]
+handle_max = unpack(encoded_format, b"\xff" * encoded_length)[0]
class Mutex(object):
- def __init__(self, handle):
- from threading import Lock
- self.encoded = encoded_type(*handle)
- self.lock = Lock()
+ def __init__(self, handle):
+ from threading import Lock
+ self.encoded = encoded_type(*handle)
+ self.lock = Lock()
def p11_callback(func):
- from threading import ThreadError
- def wrapper(self, arg):
- try:
- func(self, arg)
- except ThreadError, e:
- print "Failed: %s" % e
- return CKR_MUTEX_NOT_LOCKED.ckr_code
- except Exception, e:
- print "Failed: %s" % e
- return CKR_FUNCTION_FAILED.ckr_code
- else:
- return CKR_OK
- return wrapper
+ from threading import ThreadError
+ def wrapper(self, arg):
+ try:
+ func(self, arg)
+ except ThreadError as e:
+ print("Failed: %s" % e)
+ return CKR_MUTEX_NOT_LOCKED.ckr_code
+ except Exception as e:
+ print("Failed: %s" % e)
+ return CKR_FUNCTION_FAILED.ckr_code
+ else:
+ return CKR_OK
+ return wrapper
class MutexDB(object):
- def __init__(self):
- self.mutexes = {}
- self.next_handle = 0
-
- def find_free_handle(self):
- if len(self.mutexes) > handle_max:
- raise RuntimeError
- while self.next_handle in self.mutexes:
- self.next_handle = (self.next_handle + 1) & handle_max
- return pack(encoded_format, self.next_handle)
-
- @p11_callback
- def create(self, handle_ptr):
- handle = self.find_free_handle()
- self.mutexes[handle] = Mutex(handle)
- handle_ptr[0] = self.mutexes[handle].encoded
-
- @p11_callback
- def destroy(self, handle):
- del self.mutexes[handle[:encoded_length]]
-
- @p11_callback
- def lock(self, handle):
- self.mutexes[handle[:encoded_length]].lock.acquire()
-
- @p11_callback
- def unlock(self, handle):
- self.mutexes[handle[:encoded_length]].lock.release()
+ def __init__(self):
+ self.mutexes = {}
+ self.next_handle = 0
+
+ def find_free_handle(self):
+ if len(self.mutexes) > handle_max:
+ raise RuntimeError
+ while self.next_handle in self.mutexes:
+ self.next_handle = (self.next_handle + 1) & handle_max
+ return pack(encoded_format, self.next_handle)
+
+ @p11_callback
+ def create(self, handle_ptr):
+ handle = self.find_free_handle()
+ self.mutexes[handle] = Mutex(handle)
+ handle_ptr[0] = self.mutexes[handle].encoded
+
+ @p11_callback
+ def destroy(self, handle):
+ del self.mutexes[handle[:encoded_length]]
+
+ @p11_callback
+ def lock(self, handle):
+ self.mutexes[handle[:encoded_length]].lock.acquire()
+
+ @p11_callback
+ def unlock(self, handle):
+ self.mutexes[handle[:encoded_length]].lock.release()
diff --git a/cryptech/py11/types.py b/cryptech/py11/types.py
index 1b233e7..91e2d8b 100644
--- a/cryptech/py11/types.py
+++ b/cryptech/py11/types.py
@@ -49,17 +49,17 @@ CK_ULONG_PTR = POINTER(CK_ULONG)
CK_VOID_PTR_PTR = POINTER(CK_VOID_PTR)
class CK_VERSION (Structure):
- _fields_ = [("major", c_ubyte),
- ("minor", c_ubyte)]
+ _fields_ = [("major", c_ubyte),
+ ("minor", c_ubyte)]
CK_VERSION_PTR = POINTER(CK_VERSION)
class CK_INFO (Structure):
- _fields_ = [("cryptokiVersion", CK_VERSION),
- ("manufacturerID", CK_UTF8CHAR * 32),
- ("flags", CK_FLAGS),
- ("libraryDescription", CK_UTF8CHAR * 32),
- ("libraryVersion", CK_VERSION)]
+ _fields_ = [("cryptokiVersion", CK_VERSION),
+ ("manufacturerID", CK_UTF8CHAR * 32),
+ ("flags", CK_FLAGS),
+ ("libraryDescription", CK_UTF8CHAR * 32),
+ ("libraryVersion", CK_VERSION)]
CK_INFO_PTR = POINTER(CK_INFO)
@@ -70,33 +70,33 @@ CK_SLOT_ID = CK_ULONG
CK_SLOT_ID_PTR = POINTER(CK_SLOT_ID)
class CK_SLOT_INFO (Structure):
- _fields_ = [("slotDescription", CK_UTF8CHAR * 64),
- ("manufacturerID", CK_UTF8CHAR * 32),
- ("flags", CK_FLAGS),
- ("hardwareVersion", CK_VERSION),
- ("firmwareVersion", CK_VERSION)]
+ _fields_ = [("slotDescription", CK_UTF8CHAR * 64),
+ ("manufacturerID", CK_UTF8CHAR * 32),
+ ("flags", CK_FLAGS),
+ ("hardwareVersion", CK_VERSION),
+ ("firmwareVersion", CK_VERSION)]
CK_SLOT_INFO_PTR = POINTER(CK_SLOT_INFO)
class CK_TOKEN_INFO (Structure):
- _fields_ = [("label", CK_UTF8CHAR * 32),
- ("manufacturerID", CK_UTF8CHAR * 32),
- ("model", CK_UTF8CHAR * 16),
- ("serialNumber", CK_CHAR * 16),
- ("flags", CK_FLAGS),
- ("ulMaxSessionCount", CK_ULONG),
- ("ulSessionCount", CK_ULONG),
- ("ulMaxRwSessionCount", CK_ULONG),
- ("ulRwSessionCount", CK_ULONG),
- ("ulMaxPinLen", CK_ULONG),
- ("ulMinPinLen", CK_ULONG),
- ("ulTotalPublicMemory", CK_ULONG),
- ("ulFreePublicMemory", CK_ULONG),
- ("ulTotalPrivateMemory", CK_ULONG),
- ("ulFreePrivateMemory", CK_ULONG),
- ("hardwareVersion", CK_VERSION),
- ("firmwareVersion", CK_VERSION),
- ("utcTime", CK_CHAR * 16)]
+ _fields_ = [("label", CK_UTF8CHAR * 32),
+ ("manufacturerID", CK_UTF8CHAR * 32),
+ ("model", CK_UTF8CHAR * 16),
+ ("serialNumber", CK_CHAR * 16),
+ ("flags", CK_FLAGS),
+ ("ulMaxSessionCount", CK_ULONG),
+ ("ulSessionCount", CK_ULONG),
+ ("ulMaxRwSessionCount", CK_ULONG),
+ ("ulRwSessionCount", CK_ULONG),
+ ("ulMaxPinLen", CK_ULONG),
+ ("ulMinPinLen", CK_ULONG),
+ ("ulTotalPublicMemory", CK_ULONG),
+ ("ulFreePublicMemory", CK_ULONG),
+ ("ulTotalPrivateMemory",CK_ULONG),
+ ("ulFreePrivateMemory", CK_ULONG),
+ ("hardwareVersion", CK_VERSION),
+ ("firmwareVersion", CK_VERSION),
+ ("utcTime", CK_CHAR * 16)]
CK_TOKEN_INFO_PTR = POINTER(CK_TOKEN_INFO)
@@ -109,10 +109,10 @@ CK_USER_TYPE = CK_ULONG
CK_STATE = CK_ULONG
class CK_SESSION_INFO (Structure):
- _fields_ = [("slotID", CK_SLOT_ID),
- ("state", CK_STATE),
- ("flags", CK_FLAGS),
- ("ulDeviceError", CK_ULONG)]
+ _fields_ = [("slotID", CK_SLOT_ID),
+ ("state", CK_STATE),
+ ("flags", CK_FLAGS),
+ ("ulDeviceError", CK_ULONG)]
CK_SESSION_INFO_PTR = POINTER(CK_SESSION_INFO)
@@ -133,32 +133,32 @@ CK_CERTIFICATE_TYPE = CK_ULONG
CK_ATTRIBUTE_TYPE = CK_ULONG
class CK_ATTRIBUTE (Structure):
- _fields_ = [("type", CK_ATTRIBUTE_TYPE),
- ("pValue", CK_VOID_PTR),
- ("ulValueLen", CK_ULONG)]
+ _fields_ = [("type", CK_ATTRIBUTE_TYPE),
+ ("pValue", CK_VOID_PTR),
+ ("ulValueLen", CK_ULONG)]
CK_ATTRIBUTE_PTR = POINTER(CK_ATTRIBUTE)
class CK_DATE (Structure):
- _fields_ = [("year", CK_CHAR * 4),
- ("month", CK_CHAR * 2),
- ("day", CK_CHAR * 2)]
+ _fields_ = [("year", CK_CHAR * 4),
+ ("month", CK_CHAR * 2),
+ ("day", CK_CHAR * 2)]
CK_MECHANISM_TYPE = CK_ULONG
CK_MECHANISM_TYPE_PTR = POINTER(CK_MECHANISM_TYPE)
class CK_MECHANISM (Structure):
- _fields_ = [("mechanism", CK_MECHANISM_TYPE),
- ("pParameter", CK_VOID_PTR),
- ("ulParameterLen", CK_ULONG)]
+ _fields_ = [("mechanism", CK_MECHANISM_TYPE),
+ ("pParameter", CK_VOID_PTR),
+ ("ulParameterLen", CK_ULONG)]
CK_MECHANISM_PTR = POINTER(CK_MECHANISM)
class CK_MECHANISM_INFO (Structure):
- _fields_ = [("ulMinKeySize", CK_ULONG),
- ("ulMaxKeySize", CK_ULONG),
- ("flags", CK_FLAGS)]
+ _fields_ = [("ulMinKeySize", CK_ULONG),
+ ("ulMaxKeySize", CK_ULONG),
+ ("flags", CK_FLAGS)]
CK_MECHANISM_INFO_PTR = POINTER(CK_MECHANISM_INFO)
@@ -172,12 +172,12 @@ CK_LOCKMUTEX = CFUNCTYPE(CK_RV, CK_VOID_PTR)
CK_UNLOCKMUTEX = CFUNCTYPE(CK_RV, CK_VOID_PTR)
class CK_C_INITIALIZE_ARGS (Structure):
- _fields_ = [("CreateMutex", CK_CREATEMUTEX),
- ("DestroyMutex", CK_DESTROYMUTEX),
- ("LockMutex", CK_LOCKMUTEX),
- ("UnlockMutex", CK_UNLOCKMUTEX),
- ("flags", CK_FLAGS),
- ("pReserved", CK_VOID_PTR)]
+ _fields_ = [("CreateMutex", CK_CREATEMUTEX),
+ ("DestroyMutex", CK_DESTROYMUTEX),
+ ("LockMutex", CK_LOCKMUTEX),
+ ("UnlockMutex", CK_UNLOCKMUTEX),
+ ("flags", CK_FLAGS),
+ ("pReserved", CK_VOID_PTR)]
CK_C_INITIALIZE_ARGS_PTR = POINTER(CK_C_INITIALIZE_ARGS)
@@ -188,7 +188,7 @@ CK_C_INITIALIZE_ARGS_PTR = POINTER(CK_C_INITIALIZE_ARGS)
# gratuitous Python module loop too.
class CK_FUNCTION_LIST (Structure):
- pass
+ pass
CK_FUNCTION_LIST_PTR = POINTER(CK_FUNCTION_LIST)
CK_FUNCTION_LIST_PTR_PTR = POINTER(CK_FUNCTION_LIST_PTR)
diff --git a/scripts/build-attributes b/scripts/build-attributes
index 7a36bdc..e7c500e 100755
--- a/scripts/build-attributes
+++ b/scripts/build-attributes
@@ -47,318 +47,318 @@ import argparse
def define_flags(flag_names):
- """
- Flag definitions. Called later, here at front of program just to
- make them easier to find.
- """
-
- flag_names.create("DEFAULT_VALUE", "Value field contains default")
- flag_names.footnote( 1, "REQUIRED_BY_CREATEOBJECT")
- flag_names.footnote( 2, "FORBIDDEN_BY_CREATEOBJECT")
- flag_names.footnote( 3, "REQUIRED_BY_GENERATE")
- flag_names.footnote( 4, "FORBIDDEN_BY_GENERATE")
- flag_names.footnote( 5, "REQUIRED_BY_UNWRAP")
- flag_names.footnote( 6, "FORBIDDEN_BY_UNWRAP")
- flag_names.footnote( 7, "SENSITIVE")
- flag_names.footnote( 8, "PERHAPS_MODIFIABLE")
- flag_names.footnote( 9, "DEFAULT_IS_TOKEN_SPECIFIC")
- flag_names.footnote(10, "ONLY_SO_USER_CAN_SET")
- flag_names.footnote(11, "LATCHES_WHEN_TRUE")
- flag_names.footnote(12, "LATCHES_WHEN_FALSE")
+ """
+ Flag definitions. Called later, here at front of program just to
+ make them easier to find.
+ """
+
+ flag_names.create("DEFAULT_VALUE", "Value field contains default")
+ flag_names.footnote( 1, "REQUIRED_BY_CREATEOBJECT")
+ flag_names.footnote( 2, "FORBIDDEN_BY_CREATEOBJECT")
+ flag_names.footnote( 3, "REQUIRED_BY_GENERATE")
+ flag_names.footnote( 4, "FORBIDDEN_BY_GENERATE")
+ flag_names.footnote( 5, "REQUIRED_BY_UNWRAP")
+ flag_names.footnote( 6, "FORBIDDEN_BY_UNWRAP")
+ flag_names.footnote( 7, "SENSITIVE")
+ flag_names.footnote( 8, "PERHAPS_MODIFIABLE")
+ flag_names.footnote( 9, "DEFAULT_IS_TOKEN_SPECIFIC")
+ flag_names.footnote(10, "ONLY_SO_USER_CAN_SET")
+ flag_names.footnote(11, "LATCHES_WHEN_TRUE")
+ flag_names.footnote(12, "LATCHES_WHEN_FALSE")
class PKCS11ParseError(Exception):
- "Failure parsing PCKS #11 object definitions from YAML data."
+ "Failure parsing PCKS #11 object definitions from YAML data."
def write_lines(*lines, **d):
- """
- Utility to simplify writing formatted text to the output stream.
- """
-
- for line in lines:
- args.output_file.write((line % d) + "\n")
-
-
-class Flags(object):
- """
- Descriptor flag database.
-
- Many of these are derived from PKCS #11 Table 15 footnotes
- """
-
- prefix = "P11_DESCRIPTOR_" # Prefix string for all descriptor flags
-
- def __init__(self):
- self.names = []
- self.notes = {}
- self.width = 0
-
- def create(self, name, comment = None):
"""
- Create a descriptor flag.
+ Utility to simplify writing formatted text to the output stream.
"""
- assert len(self.names) < 32
- name = self.prefix + name
- self.names.append((name, comment))
- if len(name) > self.width:
- self.width = len(name)
-
- def footnote(self, number, name):
- """
- Create a descriptor flag for a PKCS #11 table 15 footnote.
- """
+ for line in lines:
+ args.output_file.write((line % d) + "\n")
- assert number not in self.notes
- self.create(name, "Section 10.2 table 15 footnote #%2d" % number)
- self.notes[number] = self.prefix + name
- def write(self):
+class Flags(object):
"""
- Generate the flags, assigning bit positions as we go.
+ Descriptor flag database.
+
+ Many of these are derived from PKCS #11 Table 15 footnotes
"""
- assert len(self.names) < 32
- self.width = (((self.width + 4) >> 2) << 2) - 1
- bit = 1
- for name, comment in self.names:
- format = "#define %(name)s 0x%(bit)08x"
- if comment is not None:
- format += " /* %(comment)s */"
- write_lines(format, bit = bit, comment = comment, name = "%-*s" % (self.width, name))
- bit <<= 1
+ prefix = "P11_DESCRIPTOR_" # Prefix string for all descriptor flags
+ def __init__(self):
+ self.names = []
+ self.notes = {}
+ self.width = 0
-class AttributeNumbers(dict):
- """
- Attribute names and numbers scraped (yuck) from pkcs11t.h.
- """
-
- def __init__(self, filename):
- with open(filename, "r") as f:
- for line in f:
- word = line.split()
- if len(word) <= 2 or word[0] != "#define" or not word[1].startswith("CKA_"):
- continue
- if word[2] in self:
- continue
- if word[2].startswith("(CKF_ARRAY_ATTRIBUTE|"):
- word[2] = word[2].translate(None, "()").split("|")[1]
- self[word[1]] = int(word[2], 16)
+ def create(self, name, comment = None):
+ """
+ Create a descriptor flag.
+ """
+ assert len(self.names) < 32
+ name = self.prefix + name
+ self.names.append((name, comment))
+ if len(name) > self.width:
+ self.width = len(name)
-class Attribute(object):
- """
- Definition of one attribute.
- """
-
- def __init__(self, name, type = None, footnotes = None, default = None, value = None, unimplemented = False):
- assert value is None or default is None
- self.name = name
- self.type = type
- self.footnotes = footnotes
- self.default = self.convert_integers(default)
- self.value = self.convert_integers(value)
- self.unimplemented = unimplemented
-
- @staticmethod
- def convert_integers(val):
- """
- Convert a non-negative integer initialization value into a byte array.
- """
+ def footnote(self, number, name):
+ """
+ Create a descriptor flag for a PKCS #11 table 15 footnote.
+ """
- if not isinstance(val, (int, long)):
- return val
- if val < 0:
- raise ValueError("Negative integers not legal here: %s" % val)
- bytes = []
- while val > 0:
- bytes.insert(0, val & 0xFF)
- val >>= 8
- return bytes or [0]
-
- def inherit(self, other):
- """
- Merge values from paraent attribute definition, if any.
- """
+ assert number not in self.notes
+ self.create(name, "Section 10.2 table 15 footnote #%2d" % number)
+ self.notes[number] = self.prefix + name
- for k in ("type", "footnotes", "default", "value"):
- if getattr(self, k) is None:
- setattr(self, k, getattr(other, k))
- self.unimplemented = self.unimplemented or other.unimplemented
+ def write(self):
+ """
+ Generate the flags, assigning bit positions as we go.
+ """
- def format_flags(self):
- """
- Generate the descriptor flags field.
- """
+ assert len(self.names) < 32
+ self.width = (((self.width + 4) >> 2) << 2) - 1
+ bit = 1
+ for name, comment in self.names:
+ format = "#define %(name)s 0x%(bit)08x"
+ if comment is not None:
+ format += " /* %(comment)s */"
+ write_lines(format, bit = bit, comment = comment, name = "%-*s" % (self.width, name))
+ bit <<= 1
- flags = []
- if self.footnotes:
- flags.extend(flag_names.notes[f] for f in self.footnotes)
- if self.value is None and self.default is not None:
- flags.append("P11_DESCRIPTOR_DEFAULT_VALUE")
- flags = " | ".join(flags)
- return flags or "0"
- def format_size(self):
+class AttributeNumbers(dict):
"""
- Generate the descriptor size field.
+ Attribute names and numbers scraped (yuck) from pkcs11t.h.
"""
- if isinstance(self.type, str) and self.type.startswith("CK_"):
- return "sizeof(%s)" % self.type
- elif self.type in ("rfc2279string", "biginteger", "bytearray"):
- return "0"
- else:
- raise PKCS11ParseError("Unknown meta-type %r" % self.type)
-
- def format_length(self):
- """
- Generate the descriptor length field.
- """
+ def __init__(self, filename):
+ with open(filename, "r") as f:
+ for line in f:
+ word = line.split()
+ if len(word) <= 2 or word[0] != "#define" or not word[1].startswith("CKA_"):
+ continue
+ if word[2] in self:
+ continue
+ if word[2].startswith("(CKF_ARRAY_ATTRIBUTE|"):
+ word[2] = word[2].translate(None, "()").split("|")[1]
+ self[word[1]] = int(word[2], 16)
- value = self.value or self.default
- if isinstance(value, list):
- return "sizeof(const_0x%s)" % "".join("%02x" % v for v in value)
- elif value and isinstance(self.type, str) and self.type.startswith("CK_"):
- return "sizeof(%s)" % self.type
- else:
- return "0"
- def format_value(self):
- """
- Generate the descriptor value field.
+class Attribute(object):
"""
+ Definition of one attribute.
+ """
+
+ def __init__(self, name, type = None, footnotes = None, default = None, value = None, unimplemented = False):
+ assert value is None or default is None
+ self.name = name
+ self.type = type
+ self.footnotes = footnotes
+ self.default = self.convert_integers(default)
+ self.value = self.convert_integers(value)
+ self.unimplemented = unimplemented
+
+ @staticmethod
+ def convert_integers(val):
+ """
+ Convert a non-negative integer initialization value into a byte array.
+ """
+
+ if not isinstance(val, int):
+ return val
+ if val < 0:
+ raise ValueError("Negative integers not legal here: %s" % val)
+ bytes = []
+ while val > 0:
+ bytes.insert(0, val & 0xFF)
+ val >>= 8
+ return bytes or [0]
+
+ def inherit(self, other):
+ """
+ Merge values from paraent attribute definition, if any.
+ """
+
+ for k in ("type", "footnotes", "default", "value"):
+ if getattr(self, k) is None:
+ setattr(self, k, getattr(other, k))
+ self.unimplemented = self.unimplemented or other.unimplemented
+
+ def format_flags(self):
+ """
+ Generate the descriptor flags field.
+ """
+
+ flags = []
+ if self.footnotes:
+ flags.extend(flag_names.notes[f] for f in self.footnotes)
+ if self.value is None and self.default is not None:
+ flags.append("P11_DESCRIPTOR_DEFAULT_VALUE")
+ flags = " | ".join(flags)
+ return flags or "0"
+
+ def format_size(self):
+ """
+ Generate the descriptor size field.
+ """
+
+ if isinstance(self.type, str) and self.type.startswith("CK_"):
+ return "sizeof(%s)" % self.type
+ elif self.type in ("rfc2279string", "biginteger", "bytearray"):
+ return "0"
+ else:
+ raise PKCS11ParseError("Unknown meta-type %r" % self.type)
+
+ def format_length(self):
+ """
+ Generate the descriptor length field.
+ """
+
+ value = self.value or self.default
+ if isinstance(value, list):
+ return "sizeof(const_0x%s)" % "".join("%02x" % v for v in value)
+ elif value and isinstance(self.type, str) and self.type.startswith("CK_"):
+ return "sizeof(%s)" % self.type
+ else:
+ return "0"
+
+ def format_value(self):
+ """
+ Generate the descriptor value field.
+ """
+
+ value = self.value or self.default
+ if not value:
+ return "NULL_PTR"
+ elif isinstance(value, list):
+ return "const_0x" + "".join("%02x" % v for v in value)
+ else:
+ return "&const_" + value
+
+ def format_constant(self, constants):
+ """
+ Generate constant initializer values. These are merged so that we
+ only end up declaring one copy of each initializer value no matter
+ how many attributes use it.
+ """
+
+ value = self.value or self.default
+ if not self.unimplemented and value:
+ if isinstance(value, list):
+ constants.add("static const CK_BYTE const_%s[] = { %s };" % (
+ "0x" + "".join("%02x" % v for v in value),
+ ", ".join("0x%02x" % v for v in value)))
+ else:
+ constants.add("static const %s const_%s = %s;" % (self.type, value, value))
+
+ def generate(self):
+ """
+ Generate the descriptor line for this attribute.
+ """
+
+ if not self.unimplemented:
+ args.output_file.write(" { %s, %s, %s, %s, %s },\n" % (
+ self.name, self.format_size(), self.format_length(), self.format_value(), self.format_flags()))
- value = self.value or self.default
- if not value:
- return "NULL_PTR"
- elif isinstance(value, list):
- return "const_0x" + "".join("%02x" % v for v in value)
- else:
- return "&const_" + value
- def format_constant(self, constants):
+class Class(object):
"""
- Generate constant initializer values. These are merged so that we
- only end up declaring one copy of each initializer value no matter
- how many attributes use it.
+ A PKCS #11 class.
"""
- value = self.value or self.default
- if not self.unimplemented and value:
- if isinstance(value, list):
- constants.add("static const CK_BYTE const_%s[] = { %s };" % (
- "0x" + "".join("%02x" % v for v in value),
- ", ".join("0x%02x" % v for v in value)))
- else:
- constants.add("static const %s const_%s = %s;" % (self.type, value, value))
+ def __init__(self, db, name, superclass = None, concrete = False, **attrs):
+ assert all(a.startswith("CKA_") for a in attrs), "Non-attribute: %r" % [a for a in attrs if not a.startswith("CKA_")]
+ self.attributes = dict((k, Attribute(k, **v)) for k, v in attrs.items())
+ self.db = db
+ self.name = name
+ self.superclass = superclass
+ self.concrete = concrete
- def generate(self):
- """
- Generate the descriptor line for this attribute.
- """
+ def inherit(self, other):
+ """
+ Inherit attributes from parent type.
+ """
- if not self.unimplemented:
- args.output_file.write(" { %s, %s, %s, %s, %s },\n" % (
- self.name, self.format_size(), self.format_length(), self.format_value(), self.format_flags()))
+ for k, v in other.attributes.items():
+ if k not in self.attributes:
+ self.attributes[k] = v
+ else:
+ self.attributes[k].inherit(v)
+ def collect_constants(self, constants):
+ """
+ Collect initialization constants for all attributes.
+ """
-class Class(object):
- """
- A PKCS #11 class.
- """
-
- def __init__(self, db, name, superclass = None, concrete = False, **attrs):
- assert all(a.startswith("CKA_") for a in attrs), "Non-attribute: %r" % [a for a in attrs if not a.startswith("CKA_")]
- self.attributes = dict((k, Attribute(k, **v)) for k, v in attrs.iteritems())
- self.db = db
- self.name = name
- self.superclass = superclass
- self.concrete = concrete
-
- def inherit(self, other):
- """
- Inherit attributes from parent type.
- """
+ if self.concrete:
+ for a in self.attributes.values():
+ a.format_constant(constants)
- for k, v in other.attributes.iteritems():
- if k not in self.attributes:
- self.attributes[k] = v
- else:
- self.attributes[k].inherit(v)
+ def generate(self):
+ """
+ Generate a descriptor for this type.
+ """
- def collect_constants(self, constants):
- """
- Collect initialization constants for all attributes.
- """
+ if self.concrete:
- if self.concrete:
- for a in self.attributes.itervalues():
- a.format_constant(constants)
+ write_lines("",
+ "static const p11_attribute_descriptor_t p11_attribute_descriptor_%(name)s[] = {",
+ name = self.name)
- def generate(self):
- """
- Generate a descriptor for this type.
- """
+ for a in sorted(self.attributes, key = lambda x: attribute_numbers[x]):
+ self.attributes[a].generate()
- if self.concrete:
+ write_lines("};",
+ "",
+ "static const p11_descriptor_t p11_descriptor_%(name)s = {",
+ " p11_attribute_descriptor_%(name)s,",
+ " sizeof(p11_attribute_descriptor_%(name)s)/sizeof(p11_attribute_descriptor_t)",
+ "};",
+ name = self.name)
- write_lines("",
- "static const p11_attribute_descriptor_t p11_attribute_descriptor_%(name)s[] = {",
- name = self.name)
+ def keyclassmap(self):
+ """
+ Generate a keyclass map entry if this is a concrete key type.
+ """
- for a in sorted(self.attributes, key = lambda x: attribute_numbers[x]):
- self.attributes[a].generate()
-
- write_lines("};",
- "",
- "static const p11_descriptor_t p11_descriptor_%(name)s = {",
- " p11_attribute_descriptor_%(name)s,",
- " sizeof(p11_attribute_descriptor_%(name)s)/sizeof(p11_attribute_descriptor_t)",
- "};",
- name = self.name)
-
- def keyclassmap(self):
- """
- Generate a keyclass map entry if this is a concrete key type.
- """
-
- if self.concrete and all(k in self.attributes and self.attributes[k].value for k in ("CKA_CLASS", "CKA_KEY_TYPE")):
- write_lines(" { %s, %s, &p11_descriptor_%s }," % (
- self.attributes["CKA_CLASS"].value, self.attributes["CKA_KEY_TYPE"].value, self.name))
+ if self.concrete and all(k in self.attributes and self.attributes[k].value for k in ("CKA_CLASS", "CKA_KEY_TYPE")):
+ write_lines(" { %s, %s, &p11_descriptor_%s }," % (
+ self.attributes["CKA_CLASS"].value, self.attributes["CKA_KEY_TYPE"].value, self.name))
class DB(object):
- """
- Object type database parsed from YAML
- """
-
- def __init__(self, y):
- self.ordered = [Class(self, **y) for y in y]
- self.named = dict((c.name, c) for c in self.ordered)
- for c in self.ordered:
- if c.superclass is not None:
- c.inherit(self.named[c.superclass])
-
- def generate(self):
"""
- Generate output for everything in the database.
- """
-
- constants = set()
- for c in self.ordered:
- c.collect_constants(constants)
- for constant in sorted(constants):
- write_lines(constant)
- for c in self.ordered:
- c.generate()
- write_lines("",
- "static const p11_descriptor_keyclass_map_t p11_descriptor_keyclass_map[] = {")
- for c in self.ordered:
- c.keyclassmap()
- write_lines("};")
+ Object type database parsed from YAML
+ """
+
+ def __init__(self, y):
+ self.ordered = [Class(self, **y) for y in y]
+ self.named = dict((c.name, c) for c in self.ordered)
+ for c in self.ordered:
+ if c.superclass is not None:
+ c.inherit(self.named[c.superclass])
+
+ def generate(self):
+ """
+ Generate output for everything in the database.
+ """
+
+ constants = set()
+ for c in self.ordered:
+ c.collect_constants(constants)
+ for constant in sorted(constants):
+ write_lines(constant)
+ for c in self.ordered:
+ c.generate()
+ write_lines("",
+ "static const p11_descriptor_keyclass_map_t p11_descriptor_keyclass_map[] = {")
+ for c in self.ordered:
+ c.keyclassmap()
+ write_lines("};")
# Main program
diff --git a/scripts/build-py11-attributes b/scripts/build-py11-attributes
index cacb63a..107d33b 100755
--- a/scripts/build-py11-attributes
+++ b/scripts/build-py11-attributes
@@ -54,10 +54,10 @@ parser.add_argument("output_file", help = "Output .py file", nargs = "?", typ
args = parser.parse_args()
attribute_map = dict(
- (k, v["type"])
- for y in yaml.safe_load(args.yaml_file)
- for k, v in y.iteritems()
- if k.startswith("CKA_") and "type" in v)
+ (k, v["type"])
+ for y in yaml.safe_load(args.yaml_file)
+ for k, v in y.items()
+ if k.startswith("CKA_") and "type" in v)
args.output_file.write('''\
# This file was generated automatically from %(input)s by %(script)s. Do not edit this file directly.
diff --git a/scripts/py11-test.py b/scripts/py11-test.py
index 7a0e1d8..cf633a3 100644
--- a/scripts/py11-test.py
+++ b/scripts/py11-test.py
@@ -3,149 +3,150 @@
from cryptech.py11 import *
from struct import pack, unpack
+from binascii import hexlify, unhexlify
def show_token(i, t, strip = True):
- print "Token in slot #%d:" % i
- fw = max(len(fn) for fn, ft in t.__class__._fields_)
- for fn, ft in t.__class__._fields_:
- fv = getattr(t, fn)
- fn = "%-*s :" % (fw, fn)
- if isinstance(fv, CK_VERSION):
- print " ", fn, "%d.%d" % (fv.major, fv.minor)
- elif isinstance(fv, (int, long)):
- print " ", fn, fv
- else:
- print " ", fn, repr(str(fv).rstrip(" ") if strip else str(fv))
+ print("Token in slot #%d:" % i)
+ fw = max(len(fn) for fn, ft in t.__class__._fields_)
+ for fn, ft in t.__class__._fields_:
+ fv = getattr(t, fn)
+ fn = "%-*s :" % (fw, fn)
+ if isinstance(fv, CK_VERSION):
+ print(" ", fn, "%d.%d" % (fv.major, fv.minor))
+ elif isinstance(fv, int):
+ print(" ", fn, fv)
+ else:
+ print(" ", fn, repr(str(fv).rstrip(" ") if strip else str(fv)))
def genkeypair_templates(name = "foo", **kwargs):
- label_id = ((CKA_LABEL, name), (CKA_ID, name))
- return (
- # Public template
- label_id + tuple(kwargs.iteritems()) +
- ((CKA_VERIFY, True),
- (CKA_ENCRYPT, False),
- (CKA_WRAP, False),
- (CKA_TOKEN, False)),
- # Private template
- label_id +
- ((CKA_SIGN, True),
- (CKA_DECRYPT, False),
- (CKA_UNWRAP, False),
- (CKA_SENSITIVE, True),
- (CKA_TOKEN, False),
- (CKA_PRIVATE, True),
- (CKA_EXTRACTABLE, False)))
+ label_id = ((CKA_LABEL, name), (CKA_ID, name))
+ return (
+ # Public template
+ label_id + tuple(kwargs.items()) +
+ ((CKA_VERIFY, True),
+ (CKA_ENCRYPT, False),
+ (CKA_WRAP, False),
+ (CKA_TOKEN, False)),
+ # Private template
+ label_id +
+ ((CKA_SIGN, True),
+ (CKA_DECRYPT, False),
+ (CKA_UNWRAP, False),
+ (CKA_SENSITIVE, True),
+ (CKA_TOKEN, False),
+ (CKA_PRIVATE, True),
+ (CKA_EXTRACTABLE, False)))
def show_keys(session, key_class, *attributes):
- p11.C_FindObjectsInit(session, {CKA_CLASS: key_class})
- for o in p11.C_FindObjects(session):
- a = p11.C_GetAttributeValue(session, o, attributes + (CKA_CLASS, CKA_KEY_TYPE, CKA_LABEL, CKA_ID, CKA_TOKEN,
- CKA_PRIVATE, CKA_LOCAL, CKA_KEY_GEN_MECHANISM))
- w = max(len(p11.adb.attribute_name(k)) for k in a)
- print "Object:", o
- for k, v in a.iteritems():
- print " %*s (0x%08x): %r" % (w, p11.adb.attribute_name(k), k, v)
- p11.C_FindObjectsFinal(session)
+ p11.C_FindObjectsInit(session, {CKA_CLASS: key_class})
+ for o in p11.C_FindObjects(session):
+ a = p11.C_GetAttributeValue(session, o, attributes + (CKA_CLASS, CKA_KEY_TYPE, CKA_LABEL, CKA_ID, CKA_TOKEN,
+ CKA_PRIVATE, CKA_LOCAL, CKA_KEY_GEN_MECHANISM))
+ w = max(len(p11.adb.attribute_name(k)) for k in a)
+ print("Object:", o)
+ for k, v in a.items():
+ print(" %*s (0x%08x): %r" % (w, p11.adb.attribute_name(k), k, v))
+ p11.C_FindObjectsFinal(session)
def build_ecpoint(x, y):
- h = (max(x.bit_length(), y.bit_length()) + 15) / 16
- d = chr(0x04) + ("%0*x%0*x" % (h, x, h, y)).decode("hex")
- if len(d) < 128:
- h = "%c%c" % (0x04, len(d))
- else:
- n = len(d).bit_length()
- h = ("%c%c" % (0x04, (n + 7) / 8)) + ("%0*x" % ((n + 15) / 16, len(d))).decode("hex")
- return h + d
+ h = (max(x.bit_length(), y.bit_length()) + 15) / 16
+ d = b"\04" + unhexlify("%0*x%0*x" % (h, x, h, y))
+ if len(d) < 128:
+ h = b"%c%c" % (0x04, len(d))
+ else:
+ n = len(d).bit_length()
+ h = (b"%c%c" % (0x04, (n + 7) / 8)) + unhexlify("%0*x" % ((n + 15) / 16, len(d)))
+ return h + d
-ec_curve_oid_p256 = "".join(chr(i) for i in (0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07))
-ec_curve_oid_p384 = "".join(chr(i) for i in (0x06, 0x05, 0x2b, 0x81, 0x04, 0x00, 0x22))
-ec_curve_oid_p521 = "".join(chr(i) for i in (0x06, 0x05, 0x2b, 0x81, 0x04, 0x00, 0x23))
+ec_curve_oid_p256 = b"\x06\x08\x2a\x86\x48\xce\x3d\x03\x01\x07"
+ec_curve_oid_p384 = b"\x06\x05\x2b\x81\x04\x00\x22"
+ec_curve_oid_p521 = b"\x06\x05\x2b\x81\x04\x00\x23"
p11 = PKCS11("./libcryptech-pkcs11.so")
if False:
- print "Not using MUTEXes at all"
- p11.C_Initialize()
+ print("Not using MUTEXes at all")
+ p11.C_Initialize()
elif False:
- print "Using OS MUTEXes"
- p11.C_Initialize(CKF_OS_LOCKING_OK)
+ print("Using OS MUTEXes")
+ p11.C_Initialize(CKF_OS_LOCKING_OK)
else:
- print "Using our own pseudo-MUTEXes"
- from cryptech.py11.mutex import MutexDB
- mdb = MutexDB()
- p11.C_Initialize(0, mdb.create, mdb.destroy, mdb.lock, mdb.unlock)
+ print("Using our own pseudo-MUTEXes")
+ from cryptech.py11.mutex import MutexDB
+ mdb = MutexDB()
+ p11.C_Initialize(0, mdb.create, mdb.destroy, mdb.lock, mdb.unlock)
slots = p11.C_GetSlotList()
-print
-print "Listing slots and tokens"
+print()
+print("Listing slots and tokens")
for i in slots:
- show_token(i, p11.C_GetTokenInfo(i))
+ show_token(i, p11.C_GetTokenInfo(i))
slot = slots[0]
-print
-print "Generating some random data"
+print()
+print("Generating some random data")
session = p11.C_OpenSession(slot)
random = p11.C_GenerateRandom(session, 33)
-print len(random), "".join("%02x" % ord(i) for i in random)
+print(len(random), hexlify(random))
-print
-print "Logging in"
+print()
+print("Logging in")
p11.C_Login(session, CKU_USER, "fnord")
if False:
- print
- print "Generating RSA keypair"
- rsa_templates = genkeypair_templates("RSA", CKA_MODULUS_BITS = 1024)
- rsa_keypair = p11.C_GenerateKeyPair(session, CKM_RSA_PKCS_KEY_PAIR_GEN, rsa_templates[0], rsa_templates[1])
- print rsa_keypair
-
-print
-print "Generating EC P256 keypair"
+ print()
+ print("Generating RSA keypair")
+ rsa_templates = genkeypair_templates("RSA", CKA_MODULUS_BITS = 1024)
+ rsa_keypair = p11.C_GenerateKeyPair(session, CKM_RSA_PKCS_KEY_PAIR_GEN, rsa_templates[0], rsa_templates[1])
+ print(rsa_keypair)
+
+print()
+print("Generating EC P256 keypair")
ec_templates = genkeypair_templates("EC-P256", CKA_EC_PARAMS = ec_curve_oid_p256)
ec_p256_keypair = p11.C_GenerateKeyPair(session, CKM_EC_KEY_PAIR_GEN, ec_templates[0], ec_templates[1])
-print ec_p256_keypair
+print(ec_p256_keypair)
-print
-print "Generating EC P384 keypair"
+print()
+print("Generating EC P384 keypair")
ec_templates = genkeypair_templates("EC-P384", CKA_EC_PARAMS = ec_curve_oid_p384)
ec_p384_keypair = p11.C_GenerateKeyPair(session, CKM_EC_KEY_PAIR_GEN, ec_templates[0], ec_templates[1])
-print ec_p384_keypair
+print(ec_p384_keypair)
-print
-print "Generating EC P521 keypair"
+print()
+print("Generating EC P521 keypair")
ec_templates = genkeypair_templates("EC-P521", CKA_EC_PARAMS = ec_curve_oid_p521)
ec_p521_keypair = p11.C_GenerateKeyPair(session, CKM_EC_KEY_PAIR_GEN, ec_templates[0], ec_templates[1])
-print ec_p521_keypair
+print(ec_p521_keypair)
-print
-print "Listing keys"
+print()
+print("Listing keys")
show_keys(session, CKO_PUBLIC_KEY, CKA_VERIFY, CKA_ENCRYPT, CKA_WRAP)
show_keys(session, CKO_PRIVATE_KEY, CKA_SIGN, CKA_DECRYPT, CKA_UNWRAP)
hamster = "Your mother was a hamster"
-print
-print "Testing P-256 signature"
+print()
+print("Testing P-256 signature")
p11.C_SignInit(session, CKM_ECDSA_SHA256, ec_p256_keypair[1])
sig_p256 = p11.C_Sign(session, hamster)
-print "Signature:", sig_p256.encode("hex")
+print("Signature:", hexlify(sig_p256.encode))
-print
-print "Testing P256 verification"
+print()
+print("Testing P256 verification")
p11.C_VerifyInit(session, CKM_ECDSA_SHA256, ec_p256_keypair[0])
p11.C_Verify(session, hamster, sig_p256)
-print "OK" # Verification failure throws an exception
+print("OK") # Verification failure throws an exception
-print
-print "Testing C_CreateObject()"
+print()
+print("Testing C_CreateObject()")
handle = p11.C_CreateObject(session, dict(
CKA_CLASS = CKO_PUBLIC_KEY,
CKA_KEY_TYPE = CKK_EC,
@@ -158,16 +159,16 @@ handle = p11.C_CreateObject(session, dict(
CKA_EC_POINT = build_ecpoint(0x8101ece47464a6ead70cf69a6e2bd3d88691a3262d22cba4f7635eaff26680a8,
0xd8a12ba61d599235f67d9cb4d58f1783d3ca43e78f0a5abaa624079936c0c3a9),
CKA_EC_PARAMS = ec_curve_oid_p256))
-print handle
+print(handle)
-print
-print "Verifying canned signature with public key installed via C_CreateObject()"
+print()
+print("Verifying canned signature with public key installed via C_CreateObject()")
p11.C_VerifyInit(session, CKM_ECDSA, handle)
p11.C_Verify(session,
- "7c3e883ddc8bd688f96eac5e9324222c8f30f9d6bb59e9c5f020bd39ba2b8377".decode("hex"),
- "7214bc9647160bbd39ff2f80533f5dc6ddd70ddf86bb815661e805d5d4e6f27c".decode("hex") +
- "7d1ff961980f961bdaa3233b6209f4013317d3e3f9e1493592dbeaa1af2bc367".decode("hex"))
-print "OK"
+ unhexlify("7c3e883ddc8bd688f96eac5e9324222c8f30f9d6bb59e9c5f020bd39ba2b8377"),
+ unhexlify("7214bc9647160bbd39ff2f80533f5dc6ddd70ddf86bb815661e805d5d4e6f27c") +
+ unhexlify("7d1ff961980f961bdaa3233b6209f4013317d3e3f9e1493592dbeaa1af2bc367"))
+print("OK")
p11.C_CloseAllSessions(slot)
p11.C_Finalize()
diff --git a/scripts/test-hsmcheck b/scripts/test-hsmcheck
index b28d578..cb2efce 100755
--- a/scripts/test-hsmcheck
+++ b/scripts/test-hsmcheck
@@ -49,134 +49,134 @@ from xml.etree.ElementTree import ElementTree, Element, SubElement
def write_config():
- """
- Write hsmcheck configuration file.
- """
+ """
+ Write hsmcheck configuration file.
+ """
- e = Element("Configuration")
- r = SubElement(e, "RepositoryList")
- r = SubElement(r, "Repository", name = "default")
- SubElement(r, "Module").text = args.driver
- SubElement(r, "TokenLabel").text = args.token_label
- SubElement(r, "PIN").text = args.pin
- ElementTree(e).write(args.write_config)
- args.write_config.flush()
+ e = Element("Configuration")
+ r = SubElement(e, "RepositoryList")
+ r = SubElement(r, "Repository", name = "default")
+ SubElement(r, "Module").text = args.driver
+ SubElement(r, "TokenLabel").text = args.token_label
+ SubElement(r, "PIN").text = args.pin
+ ElementTree(e).write(args.write_config)
+ args.write_config.flush()
def hsmcheck(flag):
- """
- Run hsmcheck program with appropriate options and verbosity.
- """
-
- assert flag in "rgsd"
- cmd = (args.hsmcheck_binary, "-c", args.write_config.name, "-" + flag)
- if args.verbose:
- sys.stdout.write("Running: %s\n" % " ".join(cmd))
- if flag == "s":
- text = check_output(cmd)
- sys.stdout.write(text)
- if not args.no_dnssec:
- check_dnssec(text)
- else:
- check_call(cmd)
+ """
+ Run hsmcheck program with appropriate options and verbosity.
+ """
+
+ assert flag in "rgsd"
+ cmd = (args.hsmcheck_binary, "-c", args.write_config.name, "-" + flag)
+ if args.verbose:
+ sys.stdout.write("Running: %s\n" % " ".join(cmd))
+ if flag == "s":
+ text = check_output(cmd)
+ sys.stdout.write(text)
+ if not args.no_dnssec:
+ check_dnssec(text)
+ else:
+ check_call(cmd)
def check_dnssec(text):
- """
- Use DNSPython to attempt DNSSEC validation on "hsmcheck -s" output.
+ """
+ Use DNSPython to attempt DNSSEC validation on "hsmcheck -s" output.
- This requires the DNSPython toolkit, which in turn requires
- PyCrypto; ECDSA support (not yet tested) requires a third package.
- On Debian-family Linux, you can install these with:
+ This requires the DNSPython toolkit, which in turn requires
+ PyCrypto; ECDSA support (not yet tested) requires a third package.
+ On Debian-family Linux, you can install these with:
- sudo apt-get install python-dnspython python-crypto python-ecdsa
+ sudo apt-get install python-dnspython python-crypto python-ecdsa
- Equivalent packages exist for other platforms.
- """
+ Equivalent packages exist for other platforms.
+ """
- try:
- from dns.exception import DNSException
- import dns.dnssec
- import dns.rrset
- import Crypto.PublicKey.RSA
- #import ecdsa.ecdsa
- except ImportError:
- sys.exit("Problem importing DNSPython or supporting crypto packages, are they installed?")
+ try:
+ from dns.exception import DNSException
+ import dns.dnssec
+ import dns.rrset
+ import Crypto.PublicKey.RSA
+ #import ecdsa.ecdsa
+ except ImportError:
+ sys.exit("Problem importing DNSPython or supporting crypto packages, are they installed?")
- wired_ttl = "3600"
- wired_rdclass = "IN"
+ wired_ttl = "3600"
+ wired_rdclass = "IN"
- rrs = {}
+ rrs = {}
- for line in text.splitlines():
+ for line in text.splitlines():
- try:
- name, ttl, rdclass, rdtype, rdata = line.split(None, 4)
- except ValueError:
- continue
+ try:
+ name, ttl, rdclass, rdtype, rdata = line.split(None, 4)
+ except ValueError:
+ continue
- if ttl != wired_ttl or rdclass != wired_rdclass:
- continue
+ if ttl != wired_ttl or rdclass != wired_rdclass:
+ continue
- try:
- rrs[name, rdtype].append(rdata)
- except KeyError:
- rrs[name, rdtype] = [rdata]
+ try:
+ rrs[name, rdtype].append(rdata)
+ except KeyError:
+ rrs[name, rdtype] = [rdata]
- # Done parsing. We expect to have seen an A RRset, an RRSIG of that
- # A RRset, and the DNSKEY that we'll need to verify the RRSIG.
+ # Done parsing. We expect to have seen an A RRset, an RRSIG of that
+ # A RRset, and the DNSKEY that we'll need to verify the RRSIG.
- if len(rrs) != 3:
- sys.exit("Expected two RRsets and an RRSIG, got %r" % rrs)
+ if len(rrs) != 3:
+ sys.exit("Expected two RRsets and an RRSIG, got %r" % rrs)
- rrs = dict((rdtype, dns.rrset.from_text_list(name, int(wired_ttl), wired_rdclass, rdtype, rrs[name, rdtype]))
- for name, rdtype in rrs)
+ rrs = dict((rdtype, dns.rrset.from_text_list(name, int(wired_ttl), wired_rdclass, rdtype, rrs[name, rdtype]))
+ for name, rdtype in rrs)
- try:
- dns.dnssec.validate(rrs["A"], rrs["RRSIG"], { rrs["DNSKEY"].name : rrs["DNSKEY"] })
- except DNSException, e:
- sys.exit("DNSSEC verification failed: %s" % e)
+ try:
+ dns.dnssec.validate(rrs["A"], rrs["RRSIG"], { rrs["DNSKEY"].name : rrs["DNSKEY"] })
+ except DNSException as e:
+ sys.exit("DNSSEC verification failed: %s" % e)
- sys.stdout.write("\nDNSSEC verification successful!\n\n")
+ sys.stdout.write("\nDNSSEC verification successful!\n\n")
# Main program.
try:
- default_config = NamedTemporaryFile()
- default_hsmcheck = os.getenv("HSMCHECK", "hsmcheck")
- default_driver = os.getenv("PKCS11_DRIVER",
- os.path.realpath(os.path.join(os.path.dirname(sys.argv[0]), "..", "libpkcs11.so")))
-
- parser = ArgumentParser(description = __doc__, formatter_class = ArgumentDefaultsHelpFormatter)
- one_of = parser.add_mutually_exclusive_group()
- one_of.add_argument("-a", "--all", "--rgsd", const = "rgsd", dest = "test", action = "store_const", help = "run all tests")
- one_of.add_argument("-r", "--random", const = "r", dest = "test", action = "store_const", help = "just test random numbers")
- one_of.add_argument("-g", "--generate", const = "g", dest = "test", action = "store_const", help = "just test key generation")
- one_of.add_argument("-s", "--sign", const = "s", dest = "test", action = "store_const", help = "just test DNSSEC-signature")
- one_of.add_argument("-d", "--delete", const = "d", dest = "test", action = "store_const", help = "just delete key")
- parser.add_argument("-b", "--hsmcheck-binary", default = default_hsmcheck, help = "location of hsmcheck program")
- parser.add_argument("-p", "--pin", default = "12345", help = "HSM PIN to use for tests")
- parser.add_argument("-t", "--token-label", default = "Cryptech Token", help = "PKCS #11 label of Cryptech token")
- parser.add_argument("-n", "--no-dnssec", action = "store_true", help = "do not attempt DNSSEC validation")
- parser.add_argument("-v", "--verbose", action = "store_true", help = "bark more")
- parser.add_argument("-D", "--driver", default = default_driver, help = "location of PKCS #11 driver")
- parser.add_argument("-w", "--write-config", default = default_config, help = "write generated configuration to this file",
- type = ArgumentFileType("w"))
- parser.add_argument("--debug", action = "store_true", help = "debug this script")
- parser.set_defaults(test = "rgsd")
- args = parser.parse_args()
-
- try:
- write_config()
- for flag in args.test:
- hsmcheck(flag)
-
- except Exception as e:
- if args.debug:
- raise
- sys.exit("Failed: %s" % e)
+ default_config = NamedTemporaryFile()
+ default_hsmcheck = os.getenv("HSMCHECK", "hsmcheck")
+ default_driver = os.getenv("PKCS11_DRIVER",
+ os.path.realpath(os.path.join(os.path.dirname(sys.argv[0]), "..", "libpkcs11.so")))
+
+ parser = ArgumentParser(description = __doc__, formatter_class = ArgumentDefaultsHelpFormatter)
+ one_of = parser.add_mutually_exclusive_group()
+ one_of.add_argument("-a", "--all", "--rgsd", const = "rgsd", dest = "test", action = "store_const", help = "run all tests")
+ one_of.add_argument("-r", "--random", const = "r", dest = "test", action = "store_const", help = "just test random numbers")
+ one_of.add_argument("-g", "--generate", const = "g", dest = "test", action = "store_const", help = "just test key generation")
+ one_of.add_argument("-s", "--sign", const = "s", dest = "test", action = "store_const", help = "just test DNSSEC-signature")
+ one_of.add_argument("-d", "--delete", const = "d", dest = "test", action = "store_const", help = "just delete key")
+ parser.add_argument("-b", "--hsmcheck-binary", default = default_hsmcheck, help = "location of hsmcheck program")
+ parser.add_argument("-p", "--pin", default = "12345", help = "HSM PIN to use for tests")
+ parser.add_argument("-t", "--token-label", default = "Cryptech Token", help = "PKCS #11 label of Cryptech token")
+ parser.add_argument("-n", "--no-dnssec", action = "store_true", help = "do not attempt DNSSEC validation")
+ parser.add_argument("-v", "--verbose", action = "store_true", help = "bark more")
+ parser.add_argument("-D", "--driver", default = default_driver, help = "location of PKCS #11 driver")
+ parser.add_argument("-w", "--write-config", default = default_config, help = "write generated configuration to this file",
+ type = ArgumentFileType("w"))
+ parser.add_argument("--debug", action = "store_true", help = "debug this script")
+ parser.set_defaults(test = "rgsd")
+ args = parser.parse_args()
+
+ try:
+ write_config()
+ for flag in args.test:
+ hsmcheck(flag)
+
+ except Exception as e:
+ if args.debug:
+ raise
+ sys.exit("Failed: %s" % e)
finally:
- default_config.close()
+ default_config.close()
diff --git a/scripts/thready-time-signature.py b/scripts/thready-time-signature.py
index fb84c1e..e3bd0bf 100755
--- a/scripts/thready-time-signature.py
+++ b/scripts/thready-time-signature.py
@@ -8,7 +8,7 @@ import collections
import threading
import argparse
import datetime
-import Queue
+import queue
import sys
from Crypto.Hash.SHA256 import SHA256Hash as SHA256
@@ -101,7 +101,7 @@ class Results(object):
self.sum += t1 - t0
self.n += 1
if not args.quiet:
- print "{:4d} {}".format(self.n, delta)
+ print("{:4d} {}".format(self.n, delta))
@property
def mean(self):
@@ -119,7 +119,7 @@ class Results(object):
with self.lock:
if self.t1 is None:
self.t1 = datetime.datetime.now()
- print "{0.name} sigs/second {0.sigs_per_second} mean {0.mean} throughput {0.throughput} (n {0.n}, t0 {0.t0}, t1 {0.t1})".format(self)
+ print("{0.name} sigs/second {0.sigs_per_second} mean {0.mean} throughput {0.throughput} (n {0.n}, t0 {0.t0}, t1 {0.t1})".format(self))
class Worker(threading.Thread):
@@ -158,19 +158,19 @@ def main():
args = parser.parse_args()
global q
- q = Queue.Queue()
+ q = queue.Queue()
global p11
p11 = PKCS11(args.libpkcs11)
if not args.quiet:
- print "Initializing"
+ print("Initializing")
p11.C_Initialize(CKF_OS_LOCKING_OK)
session = p11.C_OpenSession(args.slot)
p11.C_Login(session, CKU_USER, args.pin)
- for i in xrange(args.threads):
+ for i in range(args.threads):
w = Worker()
w.setDaemon(True)
w.start()
@@ -178,7 +178,7 @@ def main():
for name in args.keys:
if not args.quiet:
- print "Starting test with key {}, {} iterations".format(name, args.iterations)
+ print("Starting test with key {}, {} iterations".format(name, args.iterations))
k = key_table[name]
@@ -187,7 +187,7 @@ def main():
global results
results = Results(name)
- for i in xrange(args.iterations):
+ for i in range(args.iterations):
q.put(k)
q.join()
diff --git a/scripts/time-signature.py b/scripts/time-signature.py
index 732eaa4..5c816ee 100755
--- a/scripts/time-signature.py
+++ b/scripts/time-signature.py
@@ -99,7 +99,7 @@ def main():
p11 = PKCS11(args.libpkcs11)
if not args.quiet:
- print "Initializing"
+ print("Initializing")
p11.C_Initialize()
session = p11.C_OpenSession(args.slot)
@@ -107,25 +107,25 @@ def main():
for name in args.keys:
- print "Starting test with key {}, {} iterations".format(name, args.iterations)
+ print("Starting test with key {}, {} iterations".format(name, args.iterations))
k = key_table[name]
k.create(args, p11, session, "Your mother was a hamster")
mean = datetime.timedelta(seconds = 0)
- for i in xrange(args.iterations):
+ for i in range(args.iterations):
t0 = datetime.datetime.now()
p11.C_SignInit(session, k.ckm, k.handle)
sig = p11.C_Sign(session, k.tbs)
t1 = datetime.datetime.now()
k.verify(sig)
if not args.quiet:
- print "{:4d} {}".format(i, t1 - t0)
+ print("{:4d} {}".format(i, t1 - t0))
mean += t1 - t0
mean /= args.iterations
- print "mean {}".format(mean)
+ print("mean {}".format(mean))
p11.C_DestroyObject(session, k.handle)
diff --git a/unit_tests.py b/unit_tests.py
index e4c4a97..186daa9 100644
--- a/unit_tests.py
+++ b/unit_tests.py
@@ -6,6 +6,8 @@ PKCS #11 unit tests, using cryptech.py11 and the Python unit_test framework.
import unittest
import datetime
+import binascii
+import struct
import sys
from cryptech.py11 import *
@@ -187,7 +189,7 @@ class TestDevice(TestCase):
with self.assertRaises(CKR_OPERATION_NOT_INITIALIZED):
for handle in p11.C_FindObjects(session):
- self.assertIsInstance(handle, (int, long))
+ self.assertIsInstance(handle, (int, int))
with self.assertRaises(CKR_OPERATION_NOT_INITIALIZED):
p11.C_FindObjectsFinal(session)
@@ -198,7 +200,7 @@ class TestDevice(TestCase):
p11.C_FindObjectsInit(session, CKA_CLASS = CKO_PRIVATE_KEY)
for handle in p11.C_FindObjects(session):
- self.assertIsInstance(handle, (int, long))
+ self.assertIsInstance(handle, (int, int))
p11.C_FindObjectsFinal(session)
@@ -208,9 +210,9 @@ class TestKeys(TestCase):
Tests involving keys.
"""
- oid_p256 = "".join(chr(i) for i in (0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07))
- oid_p384 = "".join(chr(i) for i in (0x06, 0x05, 0x2b, 0x81, 0x04, 0x00, 0x22))
- oid_p521 = "".join(chr(i) for i in (0x06, 0x05, 0x2b, 0x81, 0x04, 0x00, 0x23))
+ oid_p256 = b"\x06\x08\x2a\x86\x48\xce\x3d\x03\x01\x07"
+ oid_p384 = b"\x06\x05\x2b\x81\x04\x00\x22"
+ oid_p521 = b"\x06\x05\x2b\x81\x04\x00\x23"
@classmethod
def setUpClass(cls):
@@ -337,22 +339,22 @@ class TestKeys(TestCase):
@staticmethod
def _build_ecpoint(x, y):
bytes_per_coordinate = (max(x.bit_length(), y.bit_length()) + 15) / 16
- value = chr(0x04) + ("%0*x%0*x" % (bytes_per_coordinate, x, bytes_per_coordinate, y)).decode("hex")
+ value = b"\x04" + binascii.unhexlify("{0:0{2}x}{1:0{2}x}".format(x, y, bytes_per_coordinate))
if len(value) < 128:
- length = chr(len(value))
+ length = struct.pack("U", len(value))
else:
n = len(value).bit_length()
- length = chr((n + 7) / 8) + ("%0*x" % ((n + 15) / 16, len(value))).decode("hex")
- tag = chr(0x04)
+ length = struct.pack("U", (n + 7) / 8) + binascii.unhexlify("{0:0{1}x}".format(len(value), (n + 15) / 16)))
+ tag = b"\x04"
return tag + length + value
def test_canned_ecdsa_p256_verify(self):
"EC-P-256 verification test from Suite B Implementer's Guide to FIPS 186-3"
Q = self._build_ecpoint(0x8101ece47464a6ead70cf69a6e2bd3d88691a3262d22cba4f7635eaff26680a8,
0xd8a12ba61d599235f67d9cb4d58f1783d3ca43e78f0a5abaa624079936c0c3a9)
- H = "7c3e883ddc8bd688f96eac5e9324222c8f30f9d6bb59e9c5f020bd39ba2b8377".decode("hex")
- r = "7214bc9647160bbd39ff2f80533f5dc6ddd70ddf86bb815661e805d5d4e6f27c".decode("hex")
- s = "7d1ff961980f961bdaa3233b6209f4013317d3e3f9e1493592dbeaa1af2bc367".decode("hex")
+ H = binascii.unhexlify("7c3e883ddc8bd688f96eac5e9324222c8f30f9d6bb59e9c5f020bd39ba2b8377")
+ r = binascii.unhexlify("7214bc9647160bbd39ff2f80533f5dc6ddd70ddf86bb815661e805d5d4e6f27c")
+ s = binascii.unhexlify("7d1ff961980f961bdaa3233b6209f4013317d3e3f9e1493592dbeaa1af2bc367")
handle = p11.C_CreateObject(
session = self.session,
CKA_CLASS = CKO_PUBLIC_KEY,
@@ -370,9 +372,9 @@ class TestKeys(TestCase):
"EC-P-384 verification test from Suite B Implementer's Guide to FIPS 186-3"
Q = self._build_ecpoint(0x1fbac8eebd0cbf35640b39efe0808dd774debff20a2a329e91713baf7d7f3c3e81546d883730bee7e48678f857b02ca0,
0xeb213103bd68ce343365a8a4c3d4555fa385f5330203bdd76ffad1f3affb95751c132007e1b240353cb0a4cf1693bdf9)
- H = "b9210c9d7e20897ab86597266a9d5077e8db1b06f7220ed6ee75bd8b45db37891f8ba5550304004159f4453dc5b3f5a1".decode("hex")
- r = "a0c27ec893092dea1e1bd2ccfed3cf945c8134ed0c9f81311a0f4a05942db8dbed8dd59f267471d5462aa14fe72de856".decode("hex")
- s = "20ab3f45b74f10b6e11f96a2c8eb694d206b9dda86d3c7e331c26b22c987b7537726577667adadf168ebbe803794a402".decode("hex")
+ H = binascii.unhexlify("b9210c9d7e20897ab86597266a9d5077e8db1b06f7220ed6ee75bd8b45db37891f8ba5550304004159f4453dc5b3f5a1")
+ r = binascii.unhexlify("a0c27ec893092dea1e1bd2ccfed3cf945c8134ed0c9f81311a0f4a05942db8dbed8dd59f267471d5462aa14fe72de856")
+ s = binascii.unhexlify("20ab3f45b74f10b6e11f96a2c8eb694d206b9dda86d3c7e331c26b22c987b7537726577667adadf168ebbe803794a402")
handle = p11.C_CreateObject(
session = self.session,
CKA_CLASS = CKO_PUBLIC_KEY,
@@ -422,13 +424,13 @@ class TestKeys(TestCase):
def assertRawRSASignatureMatches(self, handle, plain, sig):
pubkey = self._extract_rsa_public_key(handle)
result = pubkey.encrypt(sig, 0)[0]
- prefix = "\x00\x01" if False else "\x01" # XXX
- expect = prefix + "\xff" * (len(result) - len(plain) - len(prefix) - 1) + "\x00" + plain
+ prefix = b"\x00\x01" if False else b"\x01" # XXX
+ expect = prefix + b"\xff" * (len(result) - len(plain) - len(prefix) - 1) + b"\x00" + plain
self.assertEqual(result, expect)
def test_gen_sign_verify_tralala_rsa_1024(self):
"Generate/sign/verify with RSA-1024 (no hashing, message to be signed not a hash at all)"
- tralala = "tralala-en-hopsasa"
+ tralala = b"tralala-en-hopsasa"
public_key, private_key = p11.C_GenerateKeyPair(
self.session, CKM_RSA_PKCS_KEY_PAIR_GEN, CKA_MODULUS_BITS = 1024,
CKA_ID = "RSA-1024", CKA_SIGN = True, CKA_VERIFY = True, CKA_TOKEN = True)
@@ -444,7 +446,7 @@ class TestKeys(TestCase):
"Generate/sign/verify with RSA-3416 (no hashing, message to be signed not a hash at all)"
if not args.all_tests:
self.skipTest("Key length not a multiple of 32, so expected to fail (very slowly)")
- tralala = "tralala-en-hopsasa"
+ tralala = b"tralala-en-hopsasa"
public_key, private_key = p11.C_GenerateKeyPair(
self.session, CKM_RSA_PKCS_KEY_PAIR_GEN, CKA_MODULUS_BITS = 3416,
CKA_ID = "RSA-3416", CKA_SIGN = True, CKA_VERIFY = True, CKA_TOKEN = True)
@@ -562,7 +564,7 @@ class TestKeys(TestCase):
0F 1F 86 AF 45 25 4D 8F E1 1F C9 EA B3 83 4A 41
17 C1 42 B7 43 AD 51 5E F5 A2 F8 E3 25
'''
- tbs = "".join(chr(int(i, 16)) for i in tbs.split())
+ tbs = binascii.unhexlify("".join(tbs.split()))
p11.C_SignInit(self.session, CKM_SHA256_RSA_PKCS, private_key)
p11.C_SignUpdate(self.session, tbs)
sig = p11.C_SignFinal(self.session)
@@ -581,7 +583,7 @@ class TestKeys(TestCase):
def _find_objects(self, chunk_size = 10, template = None, **kwargs):
p11.C_FindObjectsInit(self.session, template, **kwargs)
for handle in p11.C_FindObjects(self.session, chunk_size):
- self.assertIsInstance(handle, (int, long))
+ self.assertIsInstance(handle, (int, int))
p11.C_FindObjectsFinal(self.session)
@unittest.skipUnless(pycrypto_loaded, "requires PyCrypto")
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 01:16:56 +0000