我的 python 脚本旨在获取特定 .so 库中插槽/令牌的详细信息。输出如下所示:
Library manufacturerID: Safenet, Inc.
Available Slots: 4
Slot no: 0
slotDescription: ProtectServer K5E:00045
manufacturerID: SafeNet Inc.
TokenInfo
label: CKM
manufacturerID: SafeNet Inc.
model: K5E:PL25
Opened session 0x00000002
Found 38 objects: [5021, 5022, 5014, 5016, 4, 5, 6, 7, 8, 9, 16, 18, 23, 24, 26, 27, 29, 30, 32, 33, 35, 36, 38, 39, 5313, 5314, 4982, 5325, 5326, 5328, 5329, 5331, 5332, 5335, 5018, 4962, 5020, 4963]
我能够打开会话并获取信息。我遇到可疑问题的地方是检索库中所述键的属性。
我为我的规范所需的所需属性创建了自己的模板,如下:
all_attributes = PyKCS11.CKA.keys()
# only use the integer values and not the strings like 'CKM_RSA_PKCS'
all_attributes = [e for e in all_attributes if isinstance(e, int)]
attributes = [
["CKA_ENCRYPT", PyKCS11.CKA_ENCRYPT],
["CKA_CLASS", PyKCS11.CKA_CLASS],
["CKA_DECRYPT", PyKCS11.CKA_DECRYPT],
["CKA_SIGN", PyKCS11.CKA_SIGN],
["CKA_VERIFY", PyKCS11.CKA_VERIFY],
["CKA_ID", PyKCS11.CKA_ID],
["CKA_MODULUS", PyKCS11.CKA_MODULUS],
["CKA_MODULUS", PyKCS11.CKA_MODULUS],
["CKA_MODULUS_BITS", PyKCS11.CKA_MODULUS_BITS],
["CKA_PUBLIC_EXPONENT", PyKCS11.CKA_PUBLIC_EXPONENT],
["CKA_PRIVATE_EXPONENT", PyKCS11.CKA_PRIVATE_EXPONENT],
]
当尝试将属性转储到以下块时,我收到不可散列的类型:'list' TypeError:
print "Dumping attributes:"
for q, a in zip(all_attributes, attributes):
if a == None:
# undefined (CKR_ATTRIBUTE_TYPE_INVALID) attribute
continue
if q == PyKCS11.CKA_CLASS:
print format_long % (PyKCS11.CKA[q], PyKCS11.CKO[a], a)
elif q == PyKCS11.CKA_CERTIFICATE_TYPE:
print format_long % (PyKCS11.CKA[q], PyKCS11.CKC[a], a)
elif q == PyKCS11.CKA_KEY_TYPE:
print format_long % (PyKCS11.CKA[q], PyKCS11.CKK[a], a)
elif session.isBin(q):
print format_binary % (PyKCS11.CKA[q], len(a))
if a:
print dump(''.join(map(chr, a)), 16),
elif q == PyKCS11.CKA_SERIAL_NUMBER:
print format_binary % (PyKCS11.CKA[q], len(a))
if a:
print hexdump(a, 16),
else:
print format_normal % (PyKCS11.CKA[q], a)
该行具体生成了错误:
if q == PyKCS11.CKA_CLASS:
print format_long % (PyKCS11.CKA[q], PyKCS11.CKO[a], a)
我知道您不能使用列表作为字典中的键,因为字典键必须是不可变的。在这种情况下我将如何使用元组?