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author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2018-10-29 21:10:54 +0800 |
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committer | Alex Gaynor <alex.gaynor@gmail.com> | 2018-10-29 09:10:54 -0400 |
commit | 983b35e7b0b76e687889f755d62c3a95dd485944 (patch) | |
tree | d820058a40082e52af5679905ae9c3a9cb6f3a25 /src/cryptography/hazmat/backends/openssl/hashes.py | |
parent | 328c314d5b003fb4cc8ddd419a73d58f710956ae (diff) | |
download | cryptography-983b35e7b0b76e687889f755d62c3a95dd485944.tar.gz cryptography-983b35e7b0b76e687889f755d62c3a95dd485944.tar.bz2 cryptography-983b35e7b0b76e687889f755d62c3a95dd485944.zip |
create & use _evp_md_from_algorithm and _evp_md_non_null_from_algorithm (#4542)
* create & use _evp_md_from_algorithm and _evp_md_non_null_from_algorithm
* remove unused import
Diffstat (limited to 'src/cryptography/hazmat/backends/openssl/hashes.py')
-rw-r--r-- | src/cryptography/hazmat/backends/openssl/hashes.py | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/hashes.py b/src/cryptography/hazmat/backends/openssl/hashes.py index 92ea53bb..c39f57dc 100644 --- a/src/cryptography/hazmat/backends/openssl/hashes.py +++ b/src/cryptography/hazmat/backends/openssl/hashes.py @@ -22,12 +22,11 @@ class _HashContext(object): ctx = self._backend._ffi.gc( ctx, self._backend._lib.Cryptography_EVP_MD_CTX_free ) - name = self._backend._build_openssl_digest_name(algorithm) - evp_md = self._backend._lib.EVP_get_digestbyname(name) + evp_md = self._backend._evp_md_from_algorithm(algorithm) if evp_md == self._backend._ffi.NULL: raise UnsupportedAlgorithm( "{0} is not a supported hash on this backend.".format( - name), + algorithm.name), _Reasons.UNSUPPORTED_HASH ) res = self._backend._lib.EVP_DigestInit_ex(ctx, evp_md, |