1 _I|Mjq؂File not found. lm_J*j"TqTţ 0* lze8^dJbѿ u_I|+T /* * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the Apache License 2.0 (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 OPENSSL_DES_H #define OPENSSL_DES_H #pragma once #include #ifndef OPENSSL_NO_DEPRECATED_3_0 #define HEADER_DES_H #endif #include #ifndef OPENSSL_NO_DES #ifdef __cplusplus extern "C" { #endif #include #ifndef OPENSSL_NO_DEPRECATED_3_0 typedef unsigned int DES_LONG; #ifdef OPENSSL_BUILD_SHLIBCRYPTO #undef OPENSSL_EXTERN #define OPENSSL_EXTERN OPENSSL_EXPORT #endif typedef unsigned char DES_cblock[8]; typedef /* const */ unsigned char const_DES_cblock[8]; /* * With "const", gcc 2.8.1 on Solaris thinks that DES_cblock * and * const_DES_cblock * are incompatible pointer types. */ typedef struct DES_ks { union { DES_cblock cblock; /* * make sure things are correct size on machines with 8 byte longs */ DES_LONG deslong[2]; } ks[16]; } DES_key_schedule; #define DES_KEY_SZ (sizeof(DES_cblock)) #define DES_SCHEDULE_SZ (sizeof(DES_key_schedule)) #define DES_ENCRYPT 1 #define DES_DECRYPT 0 #define DES_CBC_MODE 0 #define DES_PCBC_MODE 1 #define DES_ecb2_encrypt(i, o, k1, k2, e) \ DES_ecb3_encrypt((i), (o), (k1), (k2), (k1), (e)) #define DES_ede2_cbc_encrypt(i, o, l, k1, k2, iv, e) \ DES_ede3_cbc_encrypt((i), (o), (l), (k1), (k2), (k1), (iv), (e)) #define DES_ede2_cfb64_encrypt(i, o, l, k1, k2, iv, n, e) \ DES_ede3_cfb64_encrypt((i), (o), (l), (k1), (k2), (k1), (iv), (n), (e)) #define DES_ede2_ofb64_encrypt(i, o, l, k1, k2, iv, n) \ DES_ede3_ofb64_encrypt((i), (o), (l), (k1), (k2), (k1), (iv), (n)) #define DES_fixup_key_parity DES_set_odd_parity #endif #ifndef OPENSSL_NO_DEPRECATED_3_0 OSSL_DEPRECATEDIN_3_0 const char *DES_options(void); OSSL_DEPRECATEDIN_3_0 void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output, DES_key_schedule *ks1, DES_key_schedule *ks2, DES_key_schedule *ks3, int enc); OSSL_DEPRECATEDIN_3_0 DES_LONG DES_cbc_cksum(const unsigned char *input, DES_cblock *output, long length, DES_key_schedule *schedule, const_DES_cblock *ivec); #endif /* DES_cbc_encrypt does not update the IV! Use DES_ncbc_encrypt instead. */ #ifndef OPENSSL_NO_DEPRECATED_3_0 OSSL_DEPRECATEDIN_3_0 void DES_cbc_encrypt(const unsigned char *input, unsigned char *output, long length, DES_key_schedule *schedule, DES_cblock *ivec, int enc); OSSL_DEPRECATEDIN_3_0 void DES_ncbc_encrypt(const unsigned char *input, unsigned char *output, long length, DES_key_schedule *schedule, DES_cblock *ivec, int enc); OSSL_DEPRECATEDIN_3_0 void DES_xcbc_encrypt(const unsigned char *input, unsigned char *output, long length, DES_key_schedule *schedule, DES_cblock *ivec, const_DES_cblock *inw, const_DES_cblock *outw, int enc); OSSL_DEPRECATEDIN_3_0 void DES_cfb_encrypt(const unsigned char *in, unsigned char *out, int numbits, long length, DES_key_schedule *schedule, DES_cblock *ivec, int enc); OSSL_DEPRECATEDIN_3_0 void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output, DES_key_schedule *ks, int enc); #endif /* * This is the DES encryption function that gets called by just about every * other DES routine in the library. You should not use this function except * to implement 'modes' of DES. I say this because the functions that call * this routine do the conversion from 'char *' to long, and this needs to be * done to make sure 'non-aligned' memory access do not occur. The * characters are loaded 'little endian'. Data is a pointer to 2 unsigned * long's and ks is the DES_key_schedule to use. enc, is non zero specifies * encryption, zero if decryption