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| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2019-01-17 15:56:23 -0600 |
|---|---|---|
| committer | Alex Gaynor <alex.gaynor@gmail.com> | 2019-01-17 16:56:23 -0500 |
| commit | a77994408da328e6b0fba331211be9ad2db5c5b6 (patch) | |
| tree | 240940ee473a526d3438514799665dc4463dc0d8 /src/cryptography/hazmat/backends/openssl/backend.py | |
| parent | 2b40f493bf6f9eb131b46d7ab582b89033bcda64 (diff) | |
| download | cryptography-a77994408da328e6b0fba331211be9ad2db5c5b6.tar.gz cryptography-a77994408da328e6b0fba331211be9ad2db5c5b6.tar.bz2 cryptography-a77994408da328e6b0fba331211be9ad2db5c5b6.zip | |
support byteslike in ConcatKDF{HMAC,Hash}, Scrypt, and X963KDF (#4709)
* byteslike concatkdf
* byteslike scrypt
* byteslike x963kdf
Diffstat (limited to 'src/cryptography/hazmat/backends/openssl/backend.py')
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/backend.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/backend.py b/src/cryptography/hazmat/backends/openssl/backend.py index f74c955a..ab0daa28 100644 --- a/src/cryptography/hazmat/backends/openssl/backend.py +++ b/src/cryptography/hazmat/backends/openssl/backend.py @@ -2181,8 +2181,9 @@ class Backend(object): def derive_scrypt(self, key_material, salt, length, n, r, p): buf = self._ffi.new("unsigned char[]", length) + key_material_ptr = self._ffi.from_buffer(key_material) res = self._lib.EVP_PBE_scrypt( - key_material, len(key_material), salt, len(salt), n, r, p, + key_material_ptr, len(key_material), salt, len(salt), n, r, p, scrypt._MEM_LIMIT, buf, length ) if res != 1: |