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Add get_names_from_csr

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Brad Warren 2016-05-18 10:14:15 -07:00
parent 50421e99be
commit 8e17d7498d
1 changed files with 21 additions and 0 deletions
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21
certbot/crypto_util.py
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@ -272,6 +272,27 @@ def get_sans_from_csr(csr, typ=OpenSSL.crypto.FILETYPE_PEM):
csr, OpenSSL.crypto.load_certificate_request, typ)
def get_names_from_csr(csr, typ=OpenSSL.crypto.FILETYPE_PEM):
"""Get a list of domains from a CSR, including the CN if it is set.
:param str csr: CSR (encoded).
:param typ: `OpenSSL.crypto.FILETYPE_PEM` or `OpenSSL.crypto.FILETYPE_ASN1`
:returns: A list of domain names.
:rtype: list
"""
loaded_csr = _load_cert_or_req(
csr, OpenSSL.crypto.load_certificate_request, typ)
common_name = loaded_csr.get_subject().CN
# Use a set to avoid duplication with CN and Subject Alt Names
domains = set() if common_name is None else set((common_name,))
# pylint: disable=protected-access
domains.update(acme_crypto_util._pyopenssl_cert_or_req_san(loaded_csr))
return list(domains)
def dump_pyopenssl_chain(chain, filetype=OpenSSL.crypto.FILETYPE_PEM):
"""Dump certificate chain into a bundle.