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The C and C++ Include Header Files

/usr/include/openssl/seed.h


$ cat -n /usr/include/openssl/seed.h

     1	/*
     2	 * Copyright 2007-2020 The OpenSSL Project Authors. All Rights Reserved.
     3	 *
     4	 * Licensed under the Apache License 2.0 (the "License").  You may not use
     5	 * this file except in compliance with the License.  You can obtain a copy
     6	 * in the file LICENSE in the source distribution or at
     7	 * https://www.openssl.org/source/license.html
     8	 */
     9	
    10	/*
    11	 * Copyright (c) 2007 KISA(Korea Information Security Agency). All rights reserved.
    12	 *
    13	 * Redistribution and use in source and binary forms, with or without
    14	 * modification, are permitted provided that the following conditions
    15	 * are met:
    16	 * 1. Redistributions of source code must retain the above copyright
    17	 *    notice, this list of conditions and the following disclaimer.
    18	 * 2. Neither the name of author nor the names of its contributors may
    19	 *    be used to endorse or promote products derived from this software
    20	 *    without specific prior written permission.
    21	 *
    22	 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
    23	 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    24	 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    25	 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
    26	 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    27	 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    28	 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    29	 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    30	 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    31	 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    32	 * SUCH DAMAGE.
    33	 */
    34	
    35	#ifndef OPENSSL_SEED_H
    36	# define OPENSSL_SEED_H
    37	# pragma once
    38	
    39	# include <openssl/macros.h>
    40	# ifndef OPENSSL_NO_DEPRECATED_3_0
    41	#  define HEADER_SEED_H
    42	# endif
    43	
    44	# include <openssl/opensslconf.h>
    45	
    46	# ifndef OPENSSL_NO_SEED
    47	#  include <openssl/e_os2.h>
    48	#  include <openssl/crypto.h>
    49	#  include <sys/types.h>
    50	
    51	#  ifdef  __cplusplus
    52	extern "C" {
    53	#  endif
    54	
    55	#  define SEED_BLOCK_SIZE 16
    56	#  define SEED_KEY_LENGTH 16
    57	
    58	#  ifndef OPENSSL_NO_DEPRECATED_3_0
    59	/* look whether we need 'long' to get 32 bits */
    60	#   ifdef AES_LONG
    61	#    ifndef SEED_LONG
    62	#     define SEED_LONG 1
    63	#    endif
    64	#   endif
    65	
    66	
    67	typedef struct seed_key_st {
    68	#   ifdef SEED_LONG
    69	    unsigned long data[32];
    70	#   else
    71	    unsigned int data[32];
    72	#   endif
    73	} SEED_KEY_SCHEDULE;
    74	#  endif /* OPENSSL_NO_DEPRECATED_3_0 */
    75	#  ifndef OPENSSL_NO_DEPRECATED_3_0
    76	OSSL_DEPRECATEDIN_3_0
    77	void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH],
    78	                  SEED_KEY_SCHEDULE *ks);
    79	OSSL_DEPRECATEDIN_3_0
    80	void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE],
    81	                  unsigned char d[SEED_BLOCK_SIZE],
    82	                  const SEED_KEY_SCHEDULE *ks);
    83	OSSL_DEPRECATEDIN_3_0
    84	void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE],
    85	                  unsigned char d[SEED_BLOCK_SIZE],
    86	                  const SEED_KEY_SCHEDULE *ks);
    87	OSSL_DEPRECATEDIN_3_0
    88	void SEED_ecb_encrypt(const unsigned char *in,
    89	                      unsigned char *out,
    90	                      const SEED_KEY_SCHEDULE *ks, int enc);
    91	OSSL_DEPRECATEDIN_3_0
    92	void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, size_t len,
    93	                      const SEED_KEY_SCHEDULE *ks,
    94	                      unsigned char ivec[SEED_BLOCK_SIZE],
    95	                      int enc);
    96	OSSL_DEPRECATEDIN_3_0
    97	void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out,
    98	                         size_t len, const SEED_KEY_SCHEDULE *ks,
    99	                         unsigned char ivec[SEED_BLOCK_SIZE],
   100	                         int *num, int enc);
   101	OSSL_DEPRECATEDIN_3_0
   102	void SEED_ofb128_encrypt(const unsigned char *in, unsigned char *out,
   103	                         size_t len, const SEED_KEY_SCHEDULE *ks,
   104	                         unsigned char ivec[SEED_BLOCK_SIZE],
   105	                         int *num);
   106	#  endif
   107	
   108	#  ifdef  __cplusplus
   109	}
   110	#  endif
   111	# endif
   112	
   113	#endif