67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
/*
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* s3fs - FUSE-based file system backed by Amazon S3
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*
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* Copyright(C) 2007 Randy Rizun <rrizun@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef S3FS_AUTH_H_
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#define S3FS_AUTH_H_
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#include <array>
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#include <memory>
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#include <string>
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#include <sys/types.h>
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typedef std::array<unsigned char, 16> md5_t;
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typedef std::array<unsigned char, 32> sha256_t;
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//-------------------------------------------------------------------
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// Utility functions for Authentication
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//-------------------------------------------------------------------
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//
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// in common_auth.cpp
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//
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std::string s3fs_get_content_md5(int fd);
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std::string s3fs_sha256_hex_fd(int fd, off_t start, off_t size);
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std::string s3fs_get_content_md5(off_t fsize, char* buf);
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//
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// in xxxxxx_auth.cpp
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//
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const char* s3fs_crypt_lib_name();
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bool s3fs_init_global_ssl();
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bool s3fs_destroy_global_ssl();
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bool s3fs_init_crypt_mutex();
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bool s3fs_destroy_crypt_mutex();
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std::unique_ptr<unsigned char[]> s3fs_HMAC(const void* key, size_t keylen, const unsigned char* data, size_t datalen, unsigned int* digestlen);
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std::unique_ptr<unsigned char[]> s3fs_HMAC256(const void* key, size_t keylen, const unsigned char* data, size_t datalen, unsigned int* digestlen);
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bool s3fs_md5(const unsigned char* data, size_t datalen, md5_t* result);
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bool s3fs_md5_fd(int fd, off_t start, off_t size, md5_t* result);
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bool s3fs_sha256(const unsigned char* data, size_t datalen, sha256_t* digest);
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bool s3fs_sha256_fd(int fd, off_t start, off_t size, sha256_t* result);
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#endif // S3FS_AUTH_H_
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: expandtab sw=4 ts=4 fdm=marker
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* vim<600: expandtab sw=4 ts=4
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*/
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