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author | maxim-yurchuk <maxim-yurchuk@yandex-team.com> | 2024-10-09 12:29:46 +0300 |
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committer | maxim-yurchuk <maxim-yurchuk@yandex-team.com> | 2024-10-09 13:14:22 +0300 |
commit | 9731d8a4bb7ee2cc8554eaf133bb85498a4c7d80 (patch) | |
tree | a8fb3181d5947c0d78cf402aa56e686130179049 /contrib/python/cryptography/py2/_cffi_src/openssl/callbacks.py | |
parent | a44b779cd359f06c3ebbef4ec98c6b38609d9d85 (diff) | |
download | ydb-9731d8a4bb7ee2cc8554eaf133bb85498a4c7d80.tar.gz |
publishFullContrib: true for ydb
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commit_hash:c82a80ac4594723cebf2c7387dec9c60217f603e
Diffstat (limited to 'contrib/python/cryptography/py2/_cffi_src/openssl/callbacks.py')
-rw-r--r-- | contrib/python/cryptography/py2/_cffi_src/openssl/callbacks.py | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/contrib/python/cryptography/py2/_cffi_src/openssl/callbacks.py b/contrib/python/cryptography/py2/_cffi_src/openssl/callbacks.py new file mode 100644 index 0000000000..19301b973a --- /dev/null +++ b/contrib/python/cryptography/py2/_cffi_src/openssl/callbacks.py @@ -0,0 +1,52 @@ +# This file is dual licensed under the terms of the Apache License, Version +# 2.0, and the BSD License. See the LICENSE file in the root of this repository +# for complete details. + +from __future__ import absolute_import, division, print_function + +INCLUDES = """ +#include <string.h> +""" + +TYPES = """ +typedef struct { + char *password; + int length; + int called; + int error; + int maxsize; +} CRYPTOGRAPHY_PASSWORD_DATA; +""" + +FUNCTIONS = """ +int Cryptography_pem_password_cb(char *, int, int, void *); +""" + +CUSTOMIZATIONS = """ +typedef struct { + char *password; + int length; + int called; + int error; + int maxsize; +} CRYPTOGRAPHY_PASSWORD_DATA; + +int Cryptography_pem_password_cb(char *buf, int size, + int rwflag, void *userdata) { + /* The password cb is only invoked if OpenSSL decides the private + key is encrypted. So this path only occurs if it needs a password */ + CRYPTOGRAPHY_PASSWORD_DATA *st = (CRYPTOGRAPHY_PASSWORD_DATA *)userdata; + st->called += 1; + st->maxsize = size; + if (st->length == 0) { + st->error = -1; + return 0; + } else if (st->length < size) { + memcpy(buf, st->password, st->length); + return st->length; + } else { + st->error = -2; + return 0; + } +} +""" |