Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /usr/local/lib/node_modules/mediasoup/worker/deps/openssl/openssl/crypto/include/internal/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

/*
 * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
 * Copyright 2017 Ribose Inc. All Rights Reserved.
 *
 * Licensed under the OpenSSL license (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#ifndef HEADER_SM4_H
# define HEADER_SM4_H

# include <openssl/opensslconf.h>
# include <openssl/e_os2.h>

# ifdef OPENSSL_NO_SM4
#  error SM4 is disabled.
# endif

# define SM4_ENCRYPT     1
# define SM4_DECRYPT     0

# define SM4_BLOCK_SIZE    16
# define SM4_KEY_SCHEDULE  32

typedef struct SM4_KEY_st {
    uint32_t rk[SM4_KEY_SCHEDULE];
} SM4_KEY;

int SM4_set_key(const uint8_t *key, SM4_KEY *ks);

void SM4_encrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks);

void SM4_decrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks);

#endif