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author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2015-10-01 16:50:42 -0500 |
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committer | Paul Kehrer <paul.l.kehrer@gmail.com> | 2015-11-03 15:00:10 +0900 |
commit | d91e7c1d3fa1bece0e77262b46d9992271fd24b0 (patch) | |
tree | 4bf4ac0adfe53723d6b72273c6e1b3645041e523 /src/cryptography/hazmat/backends/openssl/x509.py | |
parent | 5f80d6cd7bb3c2275de2fbad4ac6a24a15709b66 (diff) | |
download | cryptography-d91e7c1d3fa1bece0e77262b46d9992271fd24b0.tar.gz cryptography-d91e7c1d3fa1bece0e77262b46d9992271fd24b0.tar.bz2 cryptography-d91e7c1d3fa1bece0e77262b46d9992271fd24b0.zip |
add support for Certificate signature and tbs_certificate
Diffstat (limited to 'src/cryptography/hazmat/backends/openssl/x509.py')
-rw-r--r-- | src/cryptography/hazmat/backends/openssl/x509.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/x509.py b/src/cryptography/hazmat/backends/openssl/x509.py index 1ba59b68..0e5ab914 100644 --- a/src/cryptography/hazmat/backends/openssl/x509.py +++ b/src/cryptography/hazmat/backends/openssl/x509.py @@ -322,6 +322,20 @@ class _Certificate(object): def extensions(self): return _CERTIFICATE_EXTENSION_PARSER.parse(self._backend, self._x509) + @property + def signature(self): + return self._backend._asn1_string_to_bytes(self._x509.signature) + + @property + def tbs_certificate(self): + pp = self._backend._ffi.new("unsigned char **") + res = self._backend._lib.i2d_X509_CINF(self._x509.cert_info, pp) + self._backend.openssl_assert(res > 0) + pp = self._backend._ffi.gc( + pp, lambda pointer: self._backend._lib.OPENSSL_free(pointer[0]) + ) + return self._backend._ffi.buffer(pp[0], res)[:] + def public_bytes(self, encoding): bio = self._backend._create_mem_bio() if encoding is serialization.Encoding.PEM: |