bandoche / Pypinksign
Licence: mit
PinkSign – a friendly Python library for NPKI (공인인증서) certificates 🔑
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PyPinkSign
Python code for PKI certificate. 공인인증서(공동인증서)를 다루는 파이썬 코드입니다.
Status
Support method
- Load personal purpose of PKI a.k.a "NPKI" or "공인인증서"
- Encrypt, Decrypt, Sign, Verify (part of Public-key cryptography)
- Get Details (Valid date, Serial number, CN)
- PKCS#7 sign, envelop (WIP)
Usage example
Load public key file and private key file.
import pypinksign
p = pypinksign.PinkSign()
p.load_pubkey(pubkey_path="/path/signCert.der")
p.load_prikey(prikey_path="/path/signPri.key", prikey_password=b"my-0wn-S3cret")
sign = p.sign(b'1')
verify = p.verify(sign, b'1') # True
Load specific certificate. (by CN)
import pypinksign
# choose_cert function automatically fetch path for certificates
# and load certificate which match CN and passpharase for Private Key
p = pypinksign.choose_cert(cn="홍길순", pw=b"i-am-h0ng")
sign = p.sign(b'1')
verify = p.verify(sign, b'1') # True
envelop = p.pkcs7_signed_msg(b'message') # PKCS7 signed with K-PKI
Load PFX(p12) certificate.
import pypinksign
# choose_cert function automatically fetch path for certificates
# and load certificate which match DN and passpharase for Private Key
p = pypinksign.PinkSign(p12_path="홍길순.pfx", prikey_password=b"i-am-h0ng")
p.load_prikey()
sign = p.sign(b'1')
verify = p.verify(sign, b'1') # True
envelop = p.pkcs7_enveloped_msg(b'message') # Envelop with K-PKI - Temporary removed
Requirement & Dependency
- Python 3.6 or above
- PyASN1 for pyasn1
- cryptography for cryptography.hazmat
- OpenSSL 1.1.1 or above due to cryptography package
Installation
The easiest way to get PyPinkSign is pip
pip install pypinksign
The current development version can be found at http://github.com/bandoche/pypinksign/tarball/main
History
Ver. 0.4.5 (2020-12-03)
- Fix import path issue (thanks to Gyong1211)
Ver. 0.4.4 (2020-12-03)
- Fix CRT related param error
- Remove PyOpenSSL dependency
- Remove old OpenSSL version dependency with pure SEED implementation.
- If SEED algorithm is not supported by local OpenSSL, use python version of SEED algorithm automatically.
Ver. 0.4.3 (2020-02-26)
- Fix seed_generator to generate bytes
Ver. 0.4.2 (2020-02-26)
- Test code fix
Ver. 0.4.1 (2020-02-26)
- Add PKCS7 sign message.
Ver. 0.4 (2020-02-26)
- Drop Python 2 support.
- Support Python 3.6 or above.
- Add type hinting.
- Add test code.
- Add PBKDF2 for support PBES2 private key. (by [yongminz])
- Add function to inject
r
(rand num) value to private key. - Update
pyasn1
to0.4.8
- Update
cryptography
to2.8
- Update
pyOpenSSL
to19.1.0
- Temporary remove enveloping function.
Ver. 0.3 (2017-03-14)
- Add support for PFX (PKCS 12).
- Add
PyOpenSSL
module for PFX support. - Remove
PBKDF1
module.
Ver. 0.2.3 (2016-09-19)
- Update
cryptography
dependency version to1.5
.
Ver. 0.2.2 (2016-07-25)
- You can load private key file from string.
- Update Docstring format.
Ver. 0.2.1 (2016-06-23)
- Bug fix.
Ver. 0.2 (2016-06-21)
- Add function for get serial number of cert.
- Remove README.rst in repository.
Ver. 0.1.1 (2015-06-07)
- Add README.rst for PyPI.
Ver. 0.1 (2015-06-07)
- First release.
Thanks to
See also
- rootca.or.kr - Technical Specification for K-PKI System
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