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[原创]wibu软授权(二)
发表于: 2022-12-27 21:03 16599

[原创]wibu软授权(二)

bluefish蓝鱼 活跃值
2022-12-27 21:03
16599

本文将主要描述如何使用asn1解析LIF文件、RAC文件、RAU文件，并以LIF文件作为例子。

python3

asn1tools

还记得LIF文件里那段base64编码的内容吗？这段内容在base64解码后还需要经过一次循环解扰才能得到asn1数据，循环解扰的参数来自LIF文件的TimeStamp字段。此处以网上收集的一份LIF文件(Terra2314.WibuCmLIF)为例：

从CodeMeterLin中可以收集asn1的相关定义，其中部分asn1定义存在嵌套关系。

WIBU-FILE是LIF文件的第一层asn1定义，绝大多数asn1数据都是从WIBU-FILE开始，包括RAC文件、RAU文件、DYN文件等。

WIBU-FILE包含两个结构，一种以signed开始，另一种以envelope开始，两种结构实际上均符合PKCS#7的定义。

signed结构使用数字证书对内容进行了签名，envelope结构使用数据证书对内容进行了加密，两者使用的场景和目的不同。前者允许让任何人查看，但不允许任何人更改；后者只允许特定人查看。

signed结构中的content虽然是ANY类型，但可以通过contentType来判断content的类型。而oid1.3.6.1.4.1.44485.2.1正是指content需要使用LIF-Content进行编解码。

LIF文件中的数字证书用于签名。多个证书还构成了证书链，证书链中的每个父节点都可以校验子节点下的任何一份证书。

使用cert2对content进行验签，其中公钥由证书中的subjectPublicKey提供，rs值由LIF文件的encryptedDigest提供，h由LIF文件的content的哈希提供，椭圆算法参数由为1.3.132.0.33，点击此处可进行椭圆算法参数查询。

从上述的分析结果看，LIF文件主要包含了授权信息和运行环境的限制，这些限制包括了操作系统、CPU等硬件、虚拟化、激活的方式等。

本文仅以LIF文件为例，RAC文件和RAU文件等均可以按照类似的过程进行解析。

由于LIF文件是带签名的，不能直接修改其中的任何内容，否则将导致验签失败。

如果想要修改LIF中的内容，就需要修改整条证书链上的所有证书，包括根证书。幸运的是，根证书同样存在于CodeMeterLin中，并且是以常量的形式的存在。所以，理论上讲，我们有机会完全控制软授权中的任何过程。

>>> import base64
>>> import struct
 
>>> lif = """UZ2c7xT77/9BygbMO0cf8CM9VG1gdIywuAHhAjqn9rIxvyeP15rvdGjLGEzcaxYhANuJX1np0X25fTEyK8X3CU5r/f2NaEUPqq8g
gwLb0AKenTv2/d6Q9njQExlKvhwHFDQXoPLg0Ak7fc/8GhzZu8Pxq0biHmg82ToBYI4WTTdDENQNuFzzSwiqabadsq163iKfuVIb
7qg5DAIoihMb1NHNSRYypkIM6cmZbFoWh4mBFgN5Al0/H5n3oDUqJhq1MY4t39JouPhJ0EXW3J6vEsneum6mnMROyJPNfcrFx9SR
tjeRZrB1crnOk2Bbcm7cQMiDOEIYKipYJw34YHRf5fCKRg5Ojhnoi2Q7bbis0ZAjBadl4a90ert/tGxUuKgvV2wn//q4KYxq1Cpx
6xvENAdpQnSIJfliUHUgOfm3/ML0mJSCXzY0psoI2E12nDXdDhNhFTVAcGRJO58xenxu2iHvpMH/DkbdG87SfCl/Rmz4pgJ68w1E
aN/2XHDg3VG0OMI9JsFEWA/M+RQ6ohMj9yJ/NiZug3ChW4x26/gQjLuyzVMEXJWuPPmFmmvcbc2Vg+5CNSkpcU24F8HcLmeP+WFu
i8d77K99Dl3oCsNoUmQaXbNzHEpwhkThXewmo9a+lHsHCAoswUZs6Q5ukxmrMZbMzW4IVtwmITeQ/j+O+LC4HZf3OHGf6LJoYXS4
D0IDLa/KcffMAXPi6cIIqT6nV/eH1g6kYzPde7eir8eoNbr+8QMXhKdBVRtzs/WgPbvmN4gWjlYgdYCI+MsEeJghBzxHX1V7fxOz
Bh+V1vunRbXQhOsX1dzHHMkKaiwHdzRWYKzr6BetVAkeJEyu7R1hG4aSlmFmCbZDTruY1rs/YckgqwQcYMgIMz3GK0M5vPUE2c5X
VPy/bIzrbpYGT+IbNoIv6GsOKYFL2xo253PxdOh8JX7+4uc8UhwCXcb1bMu8lLo9Fc1M0weNK2Gh+sGHgqCq4XJCOH/ImfVS+cDa
ml10fCyFc+an0GB7EwRaZTs7wW4Ic0fN9BwOq/sqCr7QBZCWRJ/kJGnzun1GbFqY9kRhqj0QmLZsFFSOLyjfQ35QAaFlVIIn5tkw
MLaqlZtrQISWsSa75pnWCpL2DvtPT3UKrYJ8e4ObLZB7W4Ho/AKAw4JDa4lykbXtaI19cm2OZMHU+fgG1x9AW0s2tKo+8Ilc76Un
FdVPYoIBcOnSZ2s8KbqdnCQ0Qx+vyaJZKctQ1OEACXlnQsky6Mazlmp8mfmBNfVfAfd9DpiL/rwv7FERPmGpT9QEuUNIpUeFIW1o
NODjIAm5GosMJk+mfFtKm3qelVl9c5mEpPchK/4bpWg2cVKj+GhXwdRkDSFOaS1PnM3Jncz4PXve+chit5uvXrtx1brD9E9S2F3c
Ysjd9GdsTezaSUcKQrXD3hb2uHovIDSVOVjiYHvPuzepnwXkYmLClG2o0EkuEjb5pcVmxLuKARYJzvkn3x07abrpTPqJLVnh/MT2
VrhdIwgnYJyZ6DvFHi0I/T+pe8Vv1WOc7cNrmfl+AXeQh3dWnq2fpAmPvB2Ypv0RQdIe3VcCK3Zri7oAbc52QqngonerSGz6+154
WAo5xw"""
>>> timestamp = 1603805169
 
>>> base64_dec_data = base64.b64decode(lif.ljust((len(lif)+3)//4*4, "="))     
 
>>> asn1_data = b''
>>> for i in range(0, len(base64_dec_data)//4):
>>>     asn1_data += struct.pack("I", struct.unpack("I", base64_dec_data[i*4:i*4+4])[0] ^ timestamp)
>>>     timestamp = (0x5917 * timestamp + 0x4A6B) % 0x100000000
 
>>> if((len(base64_dec_data) % 4) != 0):
>>>     asn1_data += base64_dec_data[-(len(base64_dec_data) % 4):]
 
>>> print(asn1_data.hex())
 
>>> 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
>>> import base64
>>> import struct
 
>>> lif = """UZ2c7xT77/9BygbMO0cf8CM9VG1gdIywuAHhAjqn9rIxvyeP15rvdGjLGEzcaxYhANuJX1np0X25fTEyK8X3CU5r/f2NaEUPqq8g
gwLb0AKenTv2/d6Q9njQExlKvhwHFDQXoPLg0Ak7fc/8GhzZu8Pxq0biHmg82ToBYI4WTTdDENQNuFzzSwiqabadsq163iKfuVIb
7qg5DAIoihMb1NHNSRYypkIM6cmZbFoWh4mBFgN5Al0/H5n3oDUqJhq1MY4t39JouPhJ0EXW3J6vEsneum6mnMROyJPNfcrFx9SR
tjeRZrB1crnOk2Bbcm7cQMiDOEIYKipYJw34YHRf5fCKRg5Ojhnoi2Q7bbis0ZAjBadl4a90ert/tGxUuKgvV2wn//q4KYxq1Cpx
6xvENAdpQnSIJfliUHUgOfm3/ML0mJSCXzY0psoI2E12nDXdDhNhFTVAcGRJO58xenxu2iHvpMH/DkbdG87SfCl/Rmz4pgJ68w1E
aN/2XHDg3VG0OMI9JsFEWA/M+RQ6ohMj9yJ/NiZug3ChW4x26/gQjLuyzVMEXJWuPPmFmmvcbc2Vg+5CNSkpcU24F8HcLmeP+WFu
i8d77K99Dl3oCsNoUmQaXbNzHEpwhkThXewmo9a+lHsHCAoswUZs6Q5ukxmrMZbMzW4IVtwmITeQ/j+O+LC4HZf3OHGf6LJoYXS4
D0IDLa/KcffMAXPi6cIIqT6nV/eH1g6kYzPde7eir8eoNbr+8QMXhKdBVRtzs/WgPbvmN4gWjlYgdYCI+MsEeJghBzxHX1V7fxOz
Bh+V1vunRbXQhOsX1dzHHMkKaiwHdzRWYKzr6BetVAkeJEyu7R1hG4aSlmFmCbZDTruY1rs/YckgqwQcYMgIMz3GK0M5vPUE2c5X
VPy/bIzrbpYGT+IbNoIv6GsOKYFL2xo253PxdOh8JX7+4uc8UhwCXcb1bMu8lLo9Fc1M0weNK2Gh+sGHgqCq4XJCOH/ImfVS+cDa
ml10fCyFc+an0GB7EwRaZTs7wW4Ic0fN9BwOq/sqCr7QBZCWRJ/kJGnzun1GbFqY9kRhqj0QmLZsFFSOLyjfQ35QAaFlVIIn5tkw
MLaqlZtrQISWsSa75pnWCpL2DvtPT3UKrYJ8e4ObLZB7W4Ho/AKAw4JDa4lykbXtaI19cm2OZMHU+fgG1x9AW0s2tKo+8Ilc76Un
FdVPYoIBcOnSZ2s8KbqdnCQ0Qx+vyaJZKctQ1OEACXlnQsky6Mazlmp8mfmBNfVfAfd9DpiL/rwv7FERPmGpT9QEuUNIpUeFIW1o
NODjIAm5GosMJk+mfFtKm3qelVl9c5mEpPchK/4bpWg2cVKj+GhXwdRkDSFOaS1PnM3Jncz4PXve+chit5uvXrtx1brD9E9S2F3c
Ysjd9GdsTezaSUcKQrXD3hb2uHovIDSVOVjiYHvPuzepnwXkYmLClG2o0EkuEjb5pcVmxLuKARYJzvkn3x07abrpTPqJLVnh/MT2
VrhdIwgnYJyZ6DvFHi0I/T+pe8Vv1WOc7cNrmfl+AXeQh3dWnq2fpAmPvB2Ypv0RQdIe3VcCK3Zri7oAbc52QqngonerSGz6+154
WAo5xw"""
>>> timestamp = 1603805169
 
>>> base64_dec_data = base64.b64decode(lif.ljust((len(lif)+3)//4*4, "="))     
 
>>> asn1_data = b''
>>> for i in range(0, len(base64_dec_data)//4):
>>>     asn1_data += struct.pack("I", struct.unpack("I", base64_dec_data[i*4:i*4+4])[0] ^ timestamp)
>>>     timestamp = (0x5917 * timestamp + 0x4A6B) % 0x100000000
 
>>> if((len(base64_dec_data) % 4) != 0):
>>>     asn1_data += base64_dec_data[-(len(base64_dec_data) % 4):]
 
>>> print(asn1_data.hex())
 
>>> 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
 
 
-- Wibu-File.asn1
WIBU-FILE DEFINITIONS ::= BEGIN
Wibu-File ::= CHOICE
{
    signed[0] IMPLICIT Wibu-File-Signed,
    envelope[1] IMPLICIT Wibu-File-Enveloped
}
Wibu-File-Signed ::= SEQUENCE
{
    contentType ContentType,
    content[0] EXPLICIT SignedData
}
ContentType ::= OBJECT IDENTIFIER
SignedData ::= SEQUENCE
{
    version VersionPKCS7,
    digestAlgorithms DigestAlgorithmIdentifiers,
    contentInfo ContentInfo,
    certificates[0] IMPLICIT ExtendedCertificatesAndCertificates OPTIONAL,
    crls[1] IMPLICIT CertificateRevocationLists OPTIONAL,
    signerInfos SignerInfos
}
VersionPKCS7 ::= INTEGER
DigestAlgorithmIdentifiers ::= SET OF DigestAlgorithmIdentifier
DigestAlgorithmIdentifier ::= SEQUENCE OF OBJECT IDENTIFIER
ContentInfo ::= SEQUENCE
{
    contentType ContentType,
    content[0] EXPLICIT ANY OPTIONAL
}
ExtendedCertificatesAndCertificates ::= SET OF ExtendedCertificateOrCertificate
ExtendedCertificateOrCertificate ::= ANY
CertificateRevocationLists ::= SET
{
    dummy INTEGER
}
 
SignerInfos ::= SET OF SignerInfo
SignerInfo ::= SEQUENCE
{
    version VersionPKCS7,
    signerIdentifier SignerIdentifier,
    digestAlgorithm DigestAlgorithmIdentifier,
    authenticatedAttributes[0] IMPLICIT Attributes OPTIONAL,
    digestEncryptionAlgorithm DigestEncryptionAlgorithmIdentifier,
    encryptedDigest EncryptedDigest,
    unauthenticatedAttributes[1] IMPLICIT Attributes OPTIONAL
}
SignerIdentifier ::= CHOICE
{
    subjectKeyIdentifier[2] IMPLICIT SubjectKeyIdentifier
}
SubjectKeyIdentifier ::= OCTET STRING
 
Attributes ::= SET OF Attribute7
Attribute7 ::= SEQUENCE
{
    type OBJECT IDENTIFIER,
    values Values,
    valuesWithContext ValuesWithContext OPTIONAL
}
Values ::= SET OF ANY
ValuesWithContext ::= SET OF ANY
DigestEncryptionAlgorithmIdentifier ::= SEQUENCE OF OBJECT IDENTIFIER
EncryptedDigest ::= OCTET STRING
Wibu-File-Enveloped ::= SEQUENCE
{
    contentType ContentType,
    content[0] EXPLICIT EnvelopedData
}
EnvelopedData ::= SEQUENCE
{
    version VersionPKCS7,
    recipientInfos RecipientInfos,
    encryptedContentInfo EncryptedContentInfo
}
RecipientInfos ::= SET OF RecipientInfo
RecipientInfo ::= SEQUENCE
{
    version VersionPKCS7,
    signerIdentifier SignerIdentifier,
    keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
    encryptedKey EncryptedKey
}
KeyEncryptionAlgorithmIdentifier ::= SEQUENCE OF OBJECT IDENTIFIER
EncryptedKey ::= OCTET STRING
EncryptedContentInfo ::= SEQUENCE
{
    contentType ContentType,
    contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier,
    encryptedContent[0] IMPLICIT EncryptedContent OPTIONAL
}
ContentEncryptionAlgorithmIdentifier ::= SEQUENCE OF OBJECT IDENTIFIER
EncryptedContent ::= OCTET STRING
 
END
-- Wibu-File.asn1
WIBU-FILE DEFINITIONS ::= BEGIN
Wibu-File ::= CHOICE
{
    signed[0] IMPLICIT Wibu-File-Signed,
    envelope[1] IMPLICIT Wibu-File-Enveloped
}
Wibu-File-Signed ::= SEQUENCE
{
    contentType ContentType,
    content[0] EXPLICIT SignedData
}
ContentType ::= OBJECT IDENTIFIER
SignedData ::= SEQUENCE
{
    version VersionPKCS7,
    digestAlgorithms DigestAlgorithmIdentifiers,
    contentInfo ContentInfo,
    certificates[0] IMPLICIT ExtendedCertificatesAndCertificates OPTIONAL,
    crls[1] IMPLICIT CertificateRevocationLists OPTIONAL,
    signerInfos SignerInfos
}
VersionPKCS7 ::= INTEGER
DigestAlgorithmIdentifiers ::= SET OF DigestAlgorithmIdentifier
DigestAlgorithmIdentifier ::= SEQUENCE OF OBJECT IDENTIFIER
ContentInfo ::= SEQUENCE
{
    contentType ContentType,
    content[0] EXPLICIT ANY OPTIONAL
}
ExtendedCertificatesAndCertificates ::= SET OF ExtendedCertificateOrCertificate
ExtendedCertificateOrCertificate ::= ANY
CertificateRevocationLists ::= SET
{
    dummy INTEGER
}
 
SignerInfos ::= SET OF SignerInfo
SignerInfo ::= SEQUENCE
{
    version VersionPKCS7,
    signerIdentifier SignerIdentifier,
    digestAlgorithm DigestAlgorithmIdentifier,
    authenticatedAttributes[0] IMPLICIT Attributes OPTIONAL,
    digestEncryptionAlgorithm DigestEncryptionAlgorithmIdentifier,
    encryptedDigest EncryptedDigest,
    unauthenticatedAttributes[1] IMPLICIT Attributes OPTIONAL
}
SignerIdentifier ::= CHOICE
{
    subjectKeyIdentifier[2] IMPLICIT SubjectKeyIdentifier
}
SubjectKeyIdentifier ::= OCTET STRING
 
Attributes ::= SET OF Attribute7
Attribute7 ::= SEQUENCE
{
    type OBJECT IDENTIFIER,
    values Values,
    valuesWithContext ValuesWithContext OPTIONAL
}
Values ::= SET OF ANY
ValuesWithContext ::= SET OF ANY
DigestEncryptionAlgorithmIdentifier ::= SEQUENCE OF OBJECT IDENTIFIER
EncryptedDigest ::= OCTET STRING
Wibu-File-Enveloped ::= SEQUENCE
{
    contentType ContentType,
    content[0] EXPLICIT EnvelopedData
}
EnvelopedData ::= SEQUENCE
{
    version VersionPKCS7,
    recipientInfos RecipientInfos,
    encryptedContentInfo EncryptedContentInfo
}
RecipientInfos ::= SET OF RecipientInfo
RecipientInfo ::= SEQUENCE
{
    version VersionPKCS7,
    signerIdentifier SignerIdentifier,
    keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
    encryptedKey EncryptedKey
}
KeyEncryptionAlgorithmIdentifier ::= SEQUENCE OF OBJECT IDENTIFIER
EncryptedKey ::= OCTET STRING
EncryptedContentInfo ::= SEQUENCE
{
    contentType ContentType,
    contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier,
    encryptedContent[0] IMPLICIT EncryptedContent OPTIONAL
}
ContentEncryptionAlgorithmIdentifier ::= SEQUENCE OF OBJECT IDENTIFIER
EncryptedContent ::= OCTET STRING
 
END
>>> import asn1tools
>>> import datetime
>>> def write_line(fd, level, line):
>>>     if(line != ""):
>>>         if(fd == None):
>>>             print(" "*level + line, end="")
>>>             pass
>>>         else:
>>>             fd.write(" "*level + line)
>>>
>>> def print_asn1_data(data, fd=None, level=0):
>>>     if(type(data) == tuple):
>>>         key = data[0]
>>>         val = data[1]
>>>        
>>>         if(type(key) == bytes or type(key) == bytearray):
>>>             print_asn1_data(key, fd, level+2)
>>>         else:
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "<%s>\n" % key)
>>>             else:
>>>                 write_line(fd, level, "<%s> " % key)
>>>             print_asn1_data(val, fd, level+2)
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "</%s>\n" % key)
>>>             else:
>>>                 write_line(fd, 0, " </%s>\n" % key)
>>>     elif(type(data) == dict):
>>>         for key, val in data.items():
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "<%s>\n" % key)
>>>             else:
>>>                 write_line(fd, level, "<%s> " % key)
>>>             print_asn1_data(val, fd, level+2)
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "</%s>\n" % key)
>>>             else:
>>>                 write_line(fd, 0, " </%s>\n" % key)
>>>     elif(type(data) == list):
>>>         cnt = 0
>>>         for val in data:
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "<%d>\n" % cnt)
>>>             else:
>>>                 write_line(fd, level, "<%d> " % cnt)
>>>             print_asn1_data(val, fd, level+2)
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "</%d>\n" % cnt)
>>>             else:
>>>                 write_line(fd, 0, " </%d>\n" % cnt)
>>>             cnt += 1
>>>     elif(type(data) == str):
>>>         write_line(fd, 0, "%s" % data)
>>>     elif(type(data) == int):
>>>         write_line(fd, 0, "%d" % data)
>>>     elif(type(data) == bytearray or type(data) == bytes):
>>>         output = ""
>>>         for b in data:
>>>             output += "%02X " % b
>>>         output = output.strip()
>>>         write_line(fd, 0, output)
>>>     elif(type(data) == bool):
>>>         write_line(fd, 0, "%s" % data)
>>>     elif(type(data) == datetime.datetime):
>>>         write_line(fd, 0, "%s" % data)
>>>     elif(data == None):
>>>         write_line(fd, 0, "NULL")
>>>     else:
>>>         raise(Exception("type: %s" % type(data)))
>>> asn1_data = bytes.fromhex("a08204b006092a864886f70d010702a08204a13082049d020101310d300b06096086480165030402013081db060a2b0601040182db450201a081ccff816481c7ff812137df813508636d626f7870676dff812512df4e020001df54020001df20050000000000ff7a12df4e020001df54020001df20050000000000ff6412df81320500272adc71df8133050027048f5fff7d3ade3054006500720072006100200043006f006e007400610069006e00650072002000760032002e0033002e0031002e003400df720500005b9126ff810828df81140432303031df7f050000000000ff810014ff810410c101ffc101ffc101ffc10100c2020001ff81050adf815b0100df815c0100a08203323082017b30820128a0030201020204b2d05e01300a06082a8648ce3d040302302631153013060355040a0c0c574942552d53595354454d53310d300b06035504030c04526f6f74301e170d3135303130313030303030305a170d3335313233313233353935395a303131153013060355040a0c0c574942552d53595354454d533118301606035504030c0f576962752d50726f64756374696f6e304e301006072a8648ce3d020106052b81040021033a00043237dd50e5a0a5a938e288473613123926b1c2fb115277be218845bda6e014ecf1d199058f77057880ed3cc583f9ef09b9e480d78e30f24a81150078a4685955f6773249e8576c2a5d48fbbbeac6e2821500c68c60c4c5152682205b1f4055a3f82db9a60887a316301430120603551d130101ff040830060101ff020101300a06082a8648ce3d040302034100303e021d00e15df535015975891e7f1ac8f0b17e077cc10e67452746675ae05226021d00b6e5a1abca94d5b8feabc794941007839261f779b4dff4b34b7bc774308201af3082015ea0030201020204b2d064b3300a06082a8648ce3d040302303131153013060355040a0c0c574942552d53595354454d533118301606035504030c0f576962752d50726f64756374696f6e301e170d3135303130313030303030305a170d3335313233313233353935395a30203110300e060355040a0c0736303030393334310c300a06035504030c034c504b304e301006072a8648ce3d020106052b81040021033a00045054299d03a73f13eb24353dbe91e9a68033c3015752813daa0b6b50eb5759440792e97b0a39a29a7338d2b783957b852600c4db373568c9811500c68c60c4c5152682205b1f4055a3f82db9a608878215000bebffd7689a1c9b087a605e4632dba396264292a3523050300f0603551d130101ff04053003010100300f0603551d0f0101ff04050303000f00302c060a2b0601040182db4503010101ff041bff7618df72035b9126ff780fdf815d01ffdf815e01ffdf815f01ff300a06082a8648ce3d040302033f00303c021c34ea5bebadf0701722a15bd0e1d0b07a16162bcccfe4302ff8d7142b021c0911ebf5074936aab9d76b626f7b49359e1eea60c02e5ba2dfd787af3175307302010182140bebffd7689a1c9b087a605e4632dba396264292300b0609608648016503040201300a06082a8648ce3d040302043f303d021c491d0676d5bed1e838774be564a77cdf9b50eb1e6327c53c139a8673021d00e43d0ef8fccd80fdd1573c187095d68c9ebf856da0d7ec0dd99a5443")
>>> asn1_def = asn1tools.compile_files(["asn1/Wibu-File.asn1", "asn1/LIF-Content.asn1", "asn1/Certificate.asn1", "asn1/SignerSignature.asn1"], "der")
>>>
>>> asn_wibu_f_res = asn1_def.decode("Wibu-File", asn1_data)
>>> print_asn1_data(asn_wibu_f_res)
<signed>
  <contentType> 1.2.840.113549.1.7.2 </contentType>
  <content>
    <version> 1 </version>
    <digestAlgorithms>
      <0>
        <0> 2.16.840.1.101.3.4.2.1 </0>
      </0>
    </digestAlgorithms>
    <contentInfo>
      <contentType> 1.3.6.1.4.1.44485.2.1 </contentType>
      <content> FF 81 64 81 C7 FF 81 21 37 DF 81 35 08 63 6D 62 6F 78 70 67 6D FF 81 25 12 DF 4E 02 00 01 DF 54 02 00 01 DF 20 05 00 00 00 00 00 FF 7A 12 DF 4E 02 00 01 DF 54 02 00 01 DF 20 05 00 00 00 00 00 FF 64 12 DF 81 32 05 00 27 2A DC 71 DF 81 33 05 00 27 04 8F 5F FF 7D 3A DE 30 54 00 65 00 72 00 72 00 61 00 20 00 43 00 6F 00 6E 00 74 00 61 00 69 00 6E 00 65 00 72 00 20 00 76 00 32 00 2E 00 33 00 2E 00 31 00 2E 00 34 00 DF 72 05 00 00 5B 91 26 FF 81 08 28 DF 81 14 04 32 30 30 31 DF 7F 05 00 00 00 00 00 FF 81 00 14 FF 81 04 10 C1 01 FF C1 01 FF C1 01 FF C1 01 00 C2 02 00 01 FF 81 05 0A DF 81 5B 01 00 DF 81 5C 01 00 </content>
    </contentInfo>
    <certificates>
      <0> 30 82 01 7B 30 82 01 28 A0 03 02 01 02 02 04 B2 D0 5E 01 30 0A 06 08 2A 86 48 CE 3D 04 03 02 30 26 31 15 30 13 06 03 55 04 0A 0C 0C 57 49 42 55 2D 53 59 53 54 45 4D 53 31 0D 30 0B 06 03 55 04 03 0C 04 52 6F 6F 74 30 1E 17 0D 31 35 30 31 30 31 30 30 30 30 30 30 5A 17 0D 33 35 31 32 33 31 32 33 35 39 35 39 5A 30 31 31 15 30 13 06 03 55 04 0A 0C 0C 57 49 42 55 2D 53 59 53 54 45 4D 53 31 18 30 16 06 03 55 04 03 0C 0F 57 69 62 75 2D 50 72 6F 64 75 63 74 69 6F 6E 30 4E 30 10 06 07 2A 86 48 CE 3D 02 01 06 05 2B 81 04 00 21 03 3A 00 04 32 37 DD 50 E5 A0 A5 A9 38 E2 88 47 36 13 12 39 26 B1 C2 FB 11 52 77 BE 21 88 45 BD A6 E0 14 EC F1 D1 99 05 8F 77 05 78 80 ED 3C C5 83 F9 EF 09 B9 E4 80 D7 8E 30 F2 4A 81 15 00 78 A4 68 59 55 F6 77 32 49 E8 57 6C 2A 5D 48 FB BB EA C6 E2 82 15 00 C6 8C 60 C4 C5 15 26 82 20 5B 1F 40 55 A3 F8 2D B9 A6 08 87 A3 16 30 14 30 12 06 03 55 1D 13 01 01 FF 04 08 30 06 01 01 FF 02 01 01 30 0A 06 08 2A 86 48 CE 3D 04 03 02 03 41 00 30 3E 02 1D 00 E1 5D F5 35 01 59 75 89 1E 7F 1A C8 F0 B1 7E 07 7C C1 0E 67 45 27 46 67 5A E0 52 26 02 1D 00 B6 E5 A1 AB CA 94 D5 B8 FE AB C7 94 94 10 07 83 92 61 F7 79 B4 DF F4 B3 4B 7B C7 74 </0>
      <1> 30 82 01 AF 30 82 01 5E A0 03 02 01 02 02 04 B2 D0 64 B3 30 0A 06 08 2A 86 48 CE 3D 04 03 02 30 31 31 15 30 13 06 03 55 04 0A 0C 0C 57 49 42 55 2D 53 59 53 54 45 4D 53 31 18 30 16 06 03 55 04 03 0C 0F 57 69 62 75 2D 50 72 6F 64 75 63 74 69 6F 6E 30 1E 17 0D 31 35 30 31 30 31 30 30 30 30 30 30 5A 17 0D 33 35 31 32 33 31 32 33 35 39 35 39 5A 30 20 31 10 30 0E 06 03 55 04 0A 0C 07 36 30 30 30 39 33 34 31 0C 30 0A 06 03 55 04 03 0C 03 4C 50 4B 30 4E 30 10 06 07 2A 86 48 CE 3D 02 01 06 05 2B 81 04 00 21 03 3A 00 04 50 54 29 9D 03 A7 3F 13 EB 24 35 3D BE 91 E9 A6 80 33 C3 01 57 52 81 3D AA 0B 6B 50 EB 57 59 44 07 92 E9 7B 0A 39 A2 9A 73 38 D2 B7 83 95 7B 85 26 00 C4 DB 37 35 68 C9 81 15 00 C6 8C 60 C4 C5 15 26 82 20 5B 1F 40 55 A3 F8 2D B9 A6 08 87 82 15 00 0B EB FF D7 68 9A 1C 9B 08 7A 60 5E 46 32 DB A3 96 26 42 92 A3 52 30 50 30 0F 06 03 55 1D 13 01 01 FF 04 05 30 03 01 01 00 30 0F 06 03 55 1D 0F 01 01 FF 04 05 03 03 00 0F 00 30 2C 06 0A 2B 06 01 04 01 82 DB 45 03 01 01 01 FF 04 1B FF 76 18 DF 72 03 5B 91 26 FF 78 0F DF 81 5D 01 FF DF 81 5E 01 FF DF 81 5F 01 FF 30 0A 06 08 2A 86 48 CE 3D 04 03 02 03 3F 00 30 3C 02 1C 34 EA 5B EB AD F0 70 17 22 A1 5B D0 E1 D0 B0 7A 16 16 2B CC CF E4 30 2F F8 D7 14 2B 02 1C 09 11 EB F5 07 49 36 AA B9 D7 6B 62 6F 7B 49 35 9E 1E EA 60 C0 2E 5B A2 DF D7 87 AF </1>
    </certificates>
    <signerInfos>
      <0>
        <version> 1 </version>
        <signerIdentifier>
          <subjectKeyIdentifier> 0B EB FF D7 68 9A 1C 9B 08 7A 60 5E 46 32 DB A3 96 26 42 92 </subjectKeyIdentifier>
        </signerIdentifier>
        <digestAlgorithm>
          <0> 2.16.840.1.101.3.4.2.1 </0>
        </digestAlgorithm>
        <digestEncryptionAlgorithm>
          <0> 1.2.840.10045.4.3.2 </0>
        </digestEncryptionAlgorithm>
        <encryptedDigest> 30 3D 02 1C 49 1D 06 76 D5 BE D1 E8 38 77 4B E5 64 A7 7C DF 9B 50 EB 1E 63 27 C5 3C 13 9A 86 73 02 1D 00 E4 3D 0E F8 FC CD 80 FD D1 57 3C 18 70 95 D6 8C 9E BF 85 6D A0 D7 EC 0D D9 9A 54 43 </encryptedDigest>
      </0>
    </signerInfos>
  </content>
</signed>
>>> import asn1tools
>>> import datetime
>>> def write_line(fd, level, line):
>>>     if(line != ""):
>>>         if(fd == None):
>>>             print(" "*level + line, end="")
>>>             pass
>>>         else:
>>>             fd.write(" "*level + line)
>>>
>>> def print_asn1_data(data, fd=None, level=0):
>>>     if(type(data) == tuple):
>>>         key = data[0]
>>>         val = data[1]
>>>        
>>>         if(type(key) == bytes or type(key) == bytearray):
>>>             print_asn1_data(key, fd, level+2)
>>>         else:
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "<%s>\n" % key)
>>>             else:
>>>                 write_line(fd, level, "<%s> " % key)
>>>             print_asn1_data(val, fd, level+2)
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "</%s>\n" % key)
>>>             else:
>>>                 write_line(fd, 0, " </%s>\n" % key)
>>>     elif(type(data) == dict):
>>>         for key, val in data.items():
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "<%s>\n" % key)
>>>             else:
>>>                 write_line(fd, level, "<%s> " % key)
>>>             print_asn1_data(val, fd, level+2)
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "</%s>\n" % key)
>>>             else:
>>>                 write_line(fd, 0, " </%s>\n" % key)
>>>     elif(type(data) == list):
>>>         cnt = 0
>>>         for val in data:
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "<%d>\n" % cnt)
>>>             else:
>>>                 write_line(fd, level, "<%d> " % cnt)
>>>             print_asn1_data(val, fd, level+2)
>>>             if(type(val) == dict or (type(val) == tuple and type(val[0]) == str) or type(val) == list):
>>>                 write_line(fd, level, "</%d>\n" % cnt)
>>>             else:
>>>                 write_line(fd, 0, " </%d>\n" % cnt)
>>>             cnt += 1
>>>     elif(type(data) == str):
>>>         write_line(fd, 0, "%s" % data)
>>>     elif(type(data) == int):
>>>         write_line(fd, 0, "%d" % data)
>>>     elif(type(data) == bytearray or type(data) == bytes):
>>>         output = ""
>>>         for b in data:
>>>             output += "%02X " % b
>>>         output = output.strip()
>>>         write_line(fd, 0, output)
>>>     elif(type(data) == bool):
>>>         write_line(fd, 0, "%s" % data)
>>>     elif(type(data) == datetime.datetime):
>>>         write_line(fd, 0, "%s" % data)
>>>     elif(data == None):
>>>         write_line(fd, 0, "NULL")
>>>     else:
>>>         raise(Exception("type: %s" % type(data)))
>>> asn1_data = bytes.fromhex("a08204b006092a864886f70d010702a08204a13082049d020101310d300b06096086480165030402013081db060a2b0601040182db450201a081ccff816481c7ff812137df813508636d626f7870676dff812512df4e020001df54020001df20050000000000ff7a12df4e020001df54020001df20050000000000ff6412df81320500272adc71df8133050027048f5fff7d3ade3054006500720072006100200043006f006e007400610069006e00650072002000760032002e0033002e0031002e003400df720500005b9126ff810828df81140432303031df7f050000000000ff810014ff810410c101ffc101ffc101ffc10100c2020001ff81050adf815b0100df815c0100a08203323082017b30820128a0030201020204b2d05e01300a06082a8648ce3d040302302631153013060355040a0c0c574942552d53595354454d53310d300b06035504030c04526f6f74301e170d3135303130313030303030305a170d3335313233313233353935395a303131153013060355040a0c0c574942552d53595354454d533118301606035504030c0f576962752d50726f64756374696f6e304e301006072a8648ce3d020106052b81040021033a00043237dd50e5a0a5a938e288473613123926b1c2fb115277be218845bda6e014ecf1d199058f77057880ed3cc583f9ef09b9e480d78e30f24a81150078a4685955f6773249e8576c2a5d48fbbbeac6e2821500c68c60c4c5152682205b1f4055a3f82db9a60887a316301430120603551d130101ff040830060101ff020101300a06082a8648ce3d040302034100303e021d00e15df535015975891e7f1ac8f0b17e077cc10e67452746675ae05226021d00b6e5a1abca94d5b8feabc794941007839261f779b4dff4b34b7bc774308201af3082015ea0030201020204b2d064b3300a06082a8648ce3d040302303131153013060355040a0c0c574942552d53595354454d533118301606035504030c0f576962752d50726f64756374696f6e301e170d3135303130313030303030305a170d3335313233313233353935395a30203110300e060355040a0c0736303030393334310c300a06035504030c034c504b304e301006072a8648ce3d020106052b81040021033a00045054299d03a73f13eb24353dbe91e9a68033c3015752813daa0b6b50eb5759440792e97b0a39a29a7338d2b783957b852600c4db373568c9811500c68c60c4c5152682205b1f4055a3f82db9a608878215000bebffd7689a1c9b087a605e4632dba396264292a3523050300f0603551d130101ff04053003010100300f0603551d0f0101ff04050303000f00302c060a2b0601040182db4503010101ff041bff7618df72035b9126ff780fdf815d01ffdf815e01ffdf815f01ff300a06082a8648ce3d040302033f00303c021c34ea5bebadf0701722a15bd0e1d0b07a16162bcccfe4302ff8d7142b021c0911ebf5074936aab9d76b626f7b49359e1eea60c02e5ba2dfd787af3175307302010182140bebffd7689a1c9b087a605e4632dba396264292300b0609608648016503040201300a06082a8648ce3d040302043f303d021c491d0676d5bed1e838774be564a77cdf9b50eb1e6327c53c139a8673021d00e43d0ef8fccd80fdd1573c187095d68c9ebf856da0d7ec0dd99a5443")
>>> asn1_def = asn1tools.compile_files(["asn1/Wibu-File.asn1", "asn1/LIF-Content.asn1", "asn1/Certificate.asn1", "asn1/SignerSignature.asn1"], "der")
>>>
>>> asn_wibu_f_res = asn1_def.decode("Wibu-File", asn1_data)
>>> print_asn1_data(asn_wibu_f_res)
<signed>
  <contentType> 1.2.840.113549.1.7.2 </contentType>
  <content>
    <version> 1 </version>
    <digestAlgorithms>
      <0>
        <0> 2.16.840.1.101.3.4.2.1 </0>
      </0>
    </digestAlgorithms>
    <contentInfo>
      <contentType> 1.3.6.1.4.1.44485.2.1 </contentType>
      <content> FF 81 64 81 C7 FF 81 21 37 DF 81 35 08 63 6D 62 6F 78 70 67 6D FF 81 25 12 DF 4E 02 00 01 DF 54 02 00 01 DF 20 05 00 00 00 00 00 FF 7A 12 DF 4E 02 00 01 DF 54 02 00 01 DF 20 05 00 00 00 00 00 FF 64 12 DF 81 32 05 00 27 2A DC 71 DF 81 33 05 00 27 04 8F 5F FF 7D 3A DE 30 54 00 65 00 72 00 72 00 61 00 20 00 43 00 6F 00 6E 00 74 00 61 00 69 00 6E 00 65 00 72 00 20 00 76 00 32 00 2E 00 33 00 2E 00 31 00 2E 00 34 00 DF 72 05 00 00 5B 91 26 FF 81 08 28 DF 81 14 04 32 30 30 31 DF 7F 05 00 00 00 00 00 FF 81 00 14 FF 81 04 10 C1 01 FF C1 01 FF C1 01 FF C1 01 00 C2 02 00 01 FF 81 05 0A DF 81 5B 01 00 DF 81 5C 01 00 </content>
    </contentInfo>
    <certificates>
      <0> 30 82 01 7B 30 82 01 28 A0 03 02 01 02 02 04 B2 D0 5E 01 30 0A 06 08 2A 86 48 CE 3D 04 03 02 30 26 31 15 30 13 06 03 55 04 0A 0C 0C 57 49 42 55 2D 53 59 53 54 45 4D 53 31 0D 30 0B 06 03 55 04 03 0C 04 52 6F 6F 74 30 1E 17 0D 31 35 30 31 30 31 30 30 30 30 30 30 5A 17 0D 33 35 31 32 33 31 32 33 35 39 35 39 5A 30 31 31 15 30 13 06 03 55 04 0A 0C 0C 57 49 42 55 2D 53 59 53 54 45 4D 53 31 18 30 16 06 03 55 04 03 0C 0F 57 69 62 75 2D 50 72 6F 64 75 63 74 69 6F 6E 30 4E 30 10 06 07 2A 86 48 CE 3D 02 01 06 05 2B 81 04 00 21 03 3A 00 04 32 37 DD 50 E5 A0 A5 A9 38 E2 88 47 36 13 12 39 26 B1 C2 FB 11 52 77 BE 21 88 45 BD A6 E0 14 EC F1 D1 99 05 8F 77 05 78 80 ED 3C C5 83 F9 EF 09 B9 E4 80 D7 8E 30 F2 4A 81 15 00 78 A4 68 59 55 F6 77 32 49 E8 57 6C 2A 5D 48 FB BB EA C6 E2 82 15 00 C6 8C 60 C4 C5 15 26 82 20 5B 1F 40 55 A3 F8 2D B9 A6 08 87 A3 16 30 14 30 12 06 03 55 1D 13 01 01 FF 04 08 30 06 01 01 FF 02 01 01 30 0A 06 08 2A 86 48 CE 3D 04 03 02 03 41 00 30 3E 02 1D 00 E1 5D F5 35 01 59 75 89 1E 7F 1A C8 F0 B1 7E 07 7C C1 0E 67 45 27 46 67 5A E0 52 26 02 1D 00 B6 E5 A1 AB CA 94 D5 B8 FE AB C7 94 94 10 07 83 92 61 F7 79 B4 DF F4 B3 4B 7B C7 74 </0>
      <1> 30 82 01 AF 30 82 01 5E A0 03 02 01 02 02 04 B2 D0 64 B3 30 0A 06 08 2A 86 48 CE 3D 04 03 02 30 31 31 15 30 13 06 03 55 04 0A 0C 0C 57 49 42 55 2D 53 59 53 54 45 4D 53 31 18 30 16 06 03 55 04 03 0C 0F 57 69 62 75 2D 50 72 6F 64 75 63 74 69 6F 6E 30 1E 17 0D 31 35 30 31 30 31 30 30 30 30 30 30 5A 17 0D 33 35 31 32 33 31 32 33 35 39 35 39 5A 30 20 31 10 30 0E 06 03 55 04 0A 0C 07 36 30 30 30 39 33 34 31 0C 30 0A 06 03 55 04 03 0C 03 4C 50 4B 30 4E 30 10 06 07 2A 86 48 CE 3D 02 01 06 05 2B 81 04 00 21 03 3A 00 04 50 54 29 9D 03 A7 3F 13 EB 24 35 3D BE 91 E9 A6 80 33 C3 01 57 52 81 3D AA 0B 6B 50 EB 57 59 44 07 92 E9 7B 0A 39 A2 9A 73 38 D2 B7 83 95 7B 85 26 00 C4 DB 37 35 68 C9 81 15 00 C6 8C 60 C4 C5 15 26 82 20 5B 1F 40 55 A3 F8 2D B9 A6 08 87 82 15 00 0B EB FF D7 68 9A 1C 9B 08 7A 60 5E 46 32 DB A3 96 26 42 92 A3 52 30 50 30 0F 06 03 55 1D 13 01 01 FF 04 05 30 03 01 01 00 30 0F 06 03 55 1D 0F 01 01 FF 04 05 03 03 00 0F 00 30 2C 06 0A 2B 06 01 04 01 82 DB 45 03 01 01 01 FF 04 1B FF 76 18 DF 72 03 5B 91 26 FF 78 0F DF 81 5D 01 FF DF 81 5E 01 FF DF 81 5F 01 FF 30 0A 06 08 2A 86 48 CE 3D 04 03 02 03 3F 00 30 3C 02 1C 34 EA 5B EB AD F0 70 17 22 A1 5B D0 E1 D0 B0 7A 16 16 2B CC CF E4 30 2F F8 D7 14 2B 02 1C 09 11 EB F5 07 49 36 AA B9 D7 6B 62 6F 7B 49 35 9E 1E EA 60 C0 2E 5B A2 DF D7 87 AF </1>
    </certificates>
    <signerInfos>
      <0>
        <version> 1 </version>
        <signerIdentifier>
          <subjectKeyIdentifier> 0B EB FF D7 68 9A 1C 9B 08 7A 60 5E 46 32 DB A3 96 26 42 92 </subjectKeyIdentifier>
        </signerIdentifier>
        <digestAlgorithm>
          <0> 2.16.840.1.101.3.4.2.1 </0>
        </digestAlgorithm>
        <digestEncryptionAlgorithm>
          <0> 1.2.840.10045.4.3.2 </0>
        </digestEncryptionAlgorithm>
        <encryptedDigest> 30 3D 02 1C 49 1D 06 76 D5 BE D1 E8 38 77 4B E5 64 A7 7C DF 9B 50 EB 1E 63 27 C5 3C 13 9A 86 73 02 1D 00 E4 3D 0E F8 FC CD 80 FD D1 57 3C 18 70 95 D6 8C 9E BF 85 6D A0 D7 EC 0D D9 9A 54 43 </encryptedDigest>
      </0>
    </signerInfos>
  </content>
</signed>
-- LIF-Content.asn1
LIF-CONTENT DEFINITIONS ::= BEGIN
 
LIF-Content ::= [PRIVATE 228] IMPLICIT SEQUENCE
{
    sw-specs[PRIVATE 161] IMPLICIT Software-Specs,
    clocks[PRIVATE 100] IMPLICIT Clocks,
    license-description[PRIVATE 125] IMPLICIT License-Description,
    binding[PRIVATE 136] IMPLICIT Binding-Scheme,
    cmact-options[PRIVATE 133] IMPLICIT CmAct-Options,
    mask[PRIVATE 142] IMPLICIT Mask OPTIONAL
}
Software-Specs ::= [PRIVATE 161] IMPLICIT SEQUENCE
{
    creator-name[PRIVATE 181] IMPLICIT UTF8String,
    creator-version[PRIVATE 165] IMPLICIT Format-Version,
    required-version[PRIVATE 122] IMPLICIT Format-Version
}
Format-Version ::= [PRIVATE 122] IMPLICIT SEQUENCE
{
    sfl[PRIVATE 78] IMPLICIT UInt8,
    sfh[PRIVATE 84] IMPLICIT UInt8,
    feature-flags[PRIVATE 32] IMPLICIT UInt32
}
UInt8 ::= [PRIVATE 31] IMPLICIT INTEGER
UInt32 ::= [PRIVATE 34] IMPLICIT INTEGER
Clocks ::= [PRIVATE 100] IMPLICIT SEQUENCE
{
    box-time[PRIVATE 178] IMPLICIT Seconds-Since-2000,
    certified-time[PRIVATE 179] IMPLICIT Seconds-Since-2000
}
Seconds-Since-2000 ::= [PRIVATE 180] IMPLICIT INTEGER
License-Description ::= [PRIVATE 125] IMPLICIT SEQUENCE
{
    license-description[PRIVATE 30] IMPLICIT OCTET STRING, -- BMPString, it does't work well in asn1tools, beacase asn1tools only support utf-8, but here is utf-16
    firm-code[PRIVATE 114] IMPLICIT Firm-Code
}
Firm-Code ::= [PRIVATE 114] IMPLICIT INTEGER
Binding-Scheme ::= [PRIVATE 136] IMPLICIT SEQUENCE
{
    cmact-id[PRIVATE 148] IMPLICIT CmAct-ID,
    telephone-id[PRIVATE 127] IMPLICIT Telephone-ID,
    binding-method[PRIVATE 128] EXPLICIT Binding-Method
}
CmAct-ID ::= [PRIVATE 148] IMPLICIT IA5String
Telephone-ID ::= [PRIVATE 127] IMPLICIT INTEGER
Binding-Method ::= CHOICE
{
    smartbind[PRIVATE 129] IMPLICIT SmartBind-Parameters,
    custom-binding[PRIVATE 131] IMPLICIT CustomBinding-Parameters,
    dcbn-classic[PRIVATE 132] IMPLICIT DCBN-Parameters,
    nonebind[PRIVATE 231] IMPLICIT NULL,
    cm-server-ip[PRIVATE 232] IMPLICIT NULL,
    serial-number[PRIVATE 233] IMPLICIT NULL,
    random[PRIVATE 234] IMPLICIT NULL
}
SmartBind-Parameters ::= [PRIVATE 129] IMPLICIT SEQUENCE
{
    heuristic[PRIVATE 31] IMPLICIT UInt8,
    redundancy-level[PRIVATE 130] IMPLICIT Redundancy-Level
}
Redundancy-Level ::= [PRIVATE 130] IMPLICIT INTEGER
CustomBinding-Parameters ::= [PRIVATE 131] IMPLICIT IA5String
DCBN-Parameters ::= [PRIVATE 132] IMPLICIT SEQUENCE
{
    disk[PRIVATE 1] IMPLICIT BOOLEAN,
    cpu-type[PRIVATE 1] IMPLICIT BOOLEAN,
    board[PRIVATE 1] IMPLICIT BOOLEAN,
    network[PRIVATE 1] IMPLICIT BOOLEAN,
    tolerance[PRIVATE 2] IMPLICIT UInt8 OPTIONAL
}
CmAct-Options ::= [PRIVATE 133] IMPLICIT SEQUENCE
{
    allow-vm[PRIVATE 219] IMPLICIT BOOLEAN,
    allow-reimport[PRIVATE 220] IMPLICIT BOOLEAN
}
Mask ::= [PRIVATE 142] IMPLICIT INTEGER
 
END
-- LIF-Content.asn1
LIF-CONTENT DEFINITIONS ::= BEGIN
 
LIF-Content ::= [PRIVATE 228] IMPLICIT SEQUENCE
{
    sw-specs[PRIVATE 161] IMPLICIT Software-Specs,
    clocks[PRIVATE 100] IMPLICIT Clocks,
    license-description[PRIVATE 125] IMPLICIT License-Description,
    binding[PRIVATE 136] IMPLICIT Binding-Scheme,
    cmact-options[PRIVATE 133] IMPLICIT CmAct-Options,
    mask[PRIVATE 142] IMPLICIT Mask OPTIONAL
}
Software-Specs ::= [PRIVATE 161] IMPLICIT SEQUENCE
{
    creator-name[PRIVATE 181] IMPLICIT UTF8String,
    creator-version[PRIVATE 165] IMPLICIT Format-Version,
    required-version[PRIVATE 122] IMPLICIT Format-Version
}
Format-Version ::= [PRIVATE 122] IMPLICIT SEQUENCE
{
    sfl[PRIVATE 78] IMPLICIT UInt8,
    sfh[PRIVATE 84] IMPLICIT UInt8,
    feature-flags[PRIVATE 32] IMPLICIT UInt32
}
UInt8 ::= [PRIVATE 31] IMPLICIT INTEGER
UInt32 ::= [PRIVATE 34] IMPLICIT INTEGER
Clocks ::= [PRIVATE 100] IMPLICIT SEQUENCE
{
    box-time[PRIVATE 178] IMPLICIT Seconds-Since-2000,
    certified-time[PRIVATE 179] IMPLICIT Seconds-Since-2000
}
Seconds-Since-2000 ::= [PRIVATE 180] IMPLICIT INTEGER
License-Description ::= [PRIVATE 125] IMPLICIT SEQUENCE
{
    license-description[PRIVATE 30] IMPLICIT OCTET STRING, -- BMPString, it does't work well in asn1tools, beacase asn1tools only support utf-8, but here is utf-16
    firm-code[PRIVATE 114] IMPLICIT Firm-Code
}
Firm-Code ::= [PRIVATE 114] IMPLICIT INTEGER
Binding-Scheme ::= [PRIVATE 136] IMPLICIT SEQUENCE
{
    cmact-id[PRIVATE 148] IMPLICIT CmAct-ID,
    telephone-id[PRIVATE 127] IMPLICIT Telephone-ID,
    binding-method[PRIVATE 128] EXPLICIT Binding-Method
}
CmAct-ID ::= [PRIVATE 148] IMPLICIT IA5String
Telephone-ID ::= [PRIVATE 127] IMPLICIT INTEGER
Binding-Method ::= CHOICE
{
    smartbind[PRIVATE 129] IMPLICIT SmartBind-Parameters,
    custom-binding[PRIVATE 131] IMPLICIT CustomBinding-Parameters,
    dcbn-classic[PRIVATE 132] IMPLICIT DCBN-Parameters,
    nonebind[PRIVATE 231] IMPLICIT NULL,
    cm-server-ip[PRIVATE 232] IMPLICIT NULL,
    serial-number[PRIVATE 233] IMPLICIT NULL,
    random[PRIVATE 234] IMPLICIT NULL
}
SmartBind-Parameters ::= [PRIVATE 129] IMPLICIT SEQUENCE
{

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lxr677
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2 楼
受益匪浅，非常感谢
2022-12-28 13:45
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wcdabcd
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楼主，请问oid 1.3.6.1.4.1.44485.2.1 和 LIF-Content是怎么关联的？
2023-1-8 21:29
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bluefish蓝鱼
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wcdabcd 楼主，请问oid 1.3.6.1.4.1.44485.2.1 和 LIF-Content是怎么关联的？
这是wibu自己设定的OID，1.3.6.1.4.1.44485.2.1就是在指示接下来的内容是LIF-Content，你要用LIF-Content的asn定义来解
2023-1-9 00:05
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学习班
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bluefish蓝鱼 这是wibu自己设定的OID，1.3.6.1.4.1.44485.2.1就是在指示接下来的内容是LIF-Content，你要用LIF-Content的asn定义来解

你这个教程是通过cert2进行验证签名，用cert1进行验证签名也是可以的吧，这里你是用cert2作为Qx和Qy进行验证。

最后于 2023-5-22 13:20 被学习班编辑 ，原因：
2023-5-22 11:55
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bluefish蓝鱼
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学习班 bluefish蓝鱼 这是wibu自己设定的OID，1.3.6.1.4.1.44485.2.1就是在指示接下来的内容是LIF-Content，你要 ...
可以的，另一个cert是wibu官方root证书，目前无法得到其私钥，所以没用该证书
2023-5-22 23:55
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秋狝
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感谢分享
2023-5-23 09:03
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guishiwang
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感谢分享 too
2024-7-14 18:38
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