--- /dev/null
+/* crypto/des/des.h */\r
+/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)\r
+ * All rights reserved.\r
+ *\r
+ * This package is an SSL implementation written\r
+ * by Eric Young (eay@cryptsoft.com).\r
+ * The implementation was written so as to conform with Netscapes SSL.\r
+ * \r
+ * This library is free for commercial and non-commercial use as long as\r
+ * the following conditions are aheared to. The following conditions\r
+ * apply to all code found in this distribution, be it the RC4, RSA,\r
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation\r
+ * included with this distribution is covered by the same copyright terms\r
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).\r
+ * \r
+ * Copyright remains Eric Young's, and as such any Copyright notices in\r
+ * the code are not to be removed.\r
+ * If this package is used in a product, Eric Young should be given attribution\r
+ * as the author of the parts of the library used.\r
+ * This can be in the form of a textual message at program startup or\r
+ * in documentation (online or textual) provided with the package.\r
+ * \r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions\r
+ * are met:\r
+ * 1. Redistributions of source code must retain the copyright\r
+ * notice, this list of conditions and the following disclaimer.\r
+ * 2. Redistributions in binary form must reproduce the above copyright\r
+ * notice, this list of conditions and the following disclaimer in the\r
+ * documentation and/or other materials provided with the distribution.\r
+ * 3. All advertising materials mentioning features or use of this software\r
+ * must display the following acknowledgement:\r
+ * "This product includes cryptographic software written by\r
+ * Eric Young (eay@cryptsoft.com)"\r
+ * The word 'cryptographic' can be left out if the rouines from the library\r
+ * being used are not cryptographic related :-).\r
+ * 4. If you include any Windows specific code (or a derivative thereof) from \r
+ * the apps directory (application code) you must include an acknowledgement:\r
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"\r
+ * \r
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND\r
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE\r
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
+ * SUCH DAMAGE.\r
+ * \r
+ * The licence and distribution terms for any publically available version or\r
+ * derivative of this code cannot be changed. i.e. this code cannot simply be\r
+ * copied and put under another distribution licence\r
+ * [including the GNU Public Licence.]\r
+ */\r
+\r
+#ifndef HEADER_NEW_DES_H\r
+#define HEADER_NEW_DES_H\r
+\r
+#include <openssl/e_os2.h> /* OPENSSL_EXTERN, OPENSSL_NO_DES,\r
+ DES_LONG (via openssl/opensslconf.h */\r
+\r
+#ifdef OPENSSL_NO_DES\r
+#error DES is disabled.\r
+#endif\r
+\r
+#ifdef OPENSSL_BUILD_SHLIBCRYPTO\r
+# undef OPENSSL_EXTERN\r
+# define OPENSSL_EXTERN OPENSSL_EXPORT\r
+#endif\r
+\r
+#ifdef __cplusplus\r
+extern "C" {\r
+#endif\r
+\r
+typedef unsigned char DES_cblock[8];\r
+typedef /* const */ unsigned char const_DES_cblock[8];\r
+/* With "const", gcc 2.8.1 on Solaris thinks that DES_cblock *\r
+ * and const_DES_cblock * are incompatible pointer types. */\r
+\r
+typedef struct DES_ks\r
+ {\r
+ union\r
+ {\r
+ DES_cblock cblock;\r
+ /* make sure things are correct size on machines with\r
+ * 8 byte longs */\r
+ DES_LONG deslong[2];\r
+ } ks[16];\r
+ } DES_key_schedule;\r
+\r
+#ifndef OPENSSL_DISABLE_OLD_DES_SUPPORT\r
+# ifndef OPENSSL_ENABLE_OLD_DES_SUPPORT\r
+# define OPENSSL_ENABLE_OLD_DES_SUPPORT\r
+# endif\r
+#endif\r
+\r
+#ifdef OPENSSL_ENABLE_OLD_DES_SUPPORT\r
+# include <openssl/des_old.h>\r
+#endif\r
+\r
+#define DES_KEY_SZ (sizeof(DES_cblock))\r
+#define DES_SCHEDULE_SZ (sizeof(DES_key_schedule))\r
+\r
+#define DES_ENCRYPT 1\r
+#define DES_DECRYPT 0\r
+\r
+#define DES_CBC_MODE 0\r
+#define DES_PCBC_MODE 1\r
+\r
+#define DES_ecb2_encrypt(i,o,k1,k2,e) \\r
+ DES_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))\r
+\r
+#define DES_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \\r
+ DES_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))\r
+\r
+#define DES_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \\r
+ DES_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))\r
+\r
+#define DES_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \\r
+ DES_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))\r
+\r
+OPENSSL_DECLARE_GLOBAL(int,DES_check_key); /* defaults to false */\r
+#define DES_check_key OPENSSL_GLOBAL_REF(DES_check_key)\r
+OPENSSL_DECLARE_GLOBAL(int,DES_rw_mode); /* defaults to DES_PCBC_MODE */\r
+#define DES_rw_mode OPENSSL_GLOBAL_REF(DES_rw_mode)\r
+\r
+const char *DES_options(void);\r
+void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output,\r
+ DES_key_schedule *ks1,DES_key_schedule *ks2,\r
+ DES_key_schedule *ks3, int enc);\r
+DES_LONG DES_cbc_cksum(const unsigned char *input,DES_cblock *output,\r
+ long length,DES_key_schedule *schedule,\r
+ const_DES_cblock *ivec);\r
+/* DES_cbc_encrypt does not update the IV! Use DES_ncbc_encrypt instead. */\r
+void DES_cbc_encrypt(const unsigned char *input,unsigned char *output,\r
+ long length,DES_key_schedule *schedule,DES_cblock *ivec,\r
+ int enc);\r
+void DES_ncbc_encrypt(const unsigned char *input,unsigned char *output,\r
+ long length,DES_key_schedule *schedule,DES_cblock *ivec,\r
+ int enc);\r
+void DES_xcbc_encrypt(const unsigned char *input,unsigned char *output,\r
+ long length,DES_key_schedule *schedule,DES_cblock *ivec,\r
+ const_DES_cblock *inw,const_DES_cblock *outw,int enc);\r
+void DES_cfb_encrypt(const unsigned char *in,unsigned char *out,int numbits,\r
+ long length,DES_key_schedule *schedule,DES_cblock *ivec,\r
+ int enc);\r
+void DES_ecb_encrypt(const_DES_cblock *input,DES_cblock *output,\r
+ DES_key_schedule *ks,int enc);\r
+\r
+/* This is the DES encryption function that gets called by just about\r
+ every other DES routine in the library. You should not use this\r
+ function except to implement 'modes' of DES. I say this because the\r
+ functions that call this routine do the conversion from 'char *' to\r
+ long, and this needs to be done to make sure 'non-aligned' memory\r
+ access do not occur. The characters are loaded 'little endian'.\r
+ Data is a pointer to 2 unsigned long's and ks is the\r
+ DES_key_schedule to use. enc, is non zero specifies encryption,\r
+ zero if decryption. */\r
+void DES_encrypt1(DES_LONG *data,DES_key_schedule *ks, int enc);\r
+\r
+/* This functions is the same as DES_encrypt1() except that the DES\r
+ initial permutation (IP) and final permutation (FP) have been left\r
+ out. As for DES_encrypt1(), you should not use this function.\r
+ It is used by the routines in the library that implement triple DES.\r
+ IP() DES_encrypt2() DES_encrypt2() DES_encrypt2() FP() is the same\r
+ as DES_encrypt1() DES_encrypt1() DES_encrypt1() except faster :-). */\r
+void DES_encrypt2(DES_LONG *data,DES_key_schedule *ks, int enc);\r
+\r
+void DES_encrypt3(DES_LONG *data, DES_key_schedule *ks1,\r
+ DES_key_schedule *ks2, DES_key_schedule *ks3);\r
+void DES_decrypt3(DES_LONG *data, DES_key_schedule *ks1,\r
+ DES_key_schedule *ks2, DES_key_schedule *ks3);\r
+void DES_ede3_cbc_encrypt(const unsigned char *input,unsigned char *output, \r
+ long length,\r
+ DES_key_schedule *ks1,DES_key_schedule *ks2,\r
+ DES_key_schedule *ks3,DES_cblock *ivec,int enc);\r
+void DES_ede3_cbcm_encrypt(const unsigned char *in,unsigned char *out,\r
+ long length,\r
+ DES_key_schedule *ks1,DES_key_schedule *ks2,\r
+ DES_key_schedule *ks3,\r
+ DES_cblock *ivec1,DES_cblock *ivec2,\r
+ int enc);\r
+void DES_ede3_cfb64_encrypt(const unsigned char *in,unsigned char *out,\r
+ long length,DES_key_schedule *ks1,\r
+ DES_key_schedule *ks2,DES_key_schedule *ks3,\r
+ DES_cblock *ivec,int *num,int enc);\r
+void DES_ede3_cfb_encrypt(const unsigned char *in,unsigned char *out,\r
+ int numbits,long length,DES_key_schedule *ks1,\r
+ DES_key_schedule *ks2,DES_key_schedule *ks3,\r
+ DES_cblock *ivec,int enc);\r
+void DES_ede3_ofb64_encrypt(const unsigned char *in,unsigned char *out,\r
+ long length,DES_key_schedule *ks1,\r
+ DES_key_schedule *ks2,DES_key_schedule *ks3,\r
+ DES_cblock *ivec,int *num);\r
+\r
+void DES_xwhite_in2out(const_DES_cblock *DES_key,const_DES_cblock *in_white,\r
+ DES_cblock *out_white);\r
+\r
+int DES_enc_read(int fd,void *buf,int len,DES_key_schedule *sched,\r
+ DES_cblock *iv);\r
+int DES_enc_write(int fd,const void *buf,int len,DES_key_schedule *sched,\r
+ DES_cblock *iv);\r
+char *DES_fcrypt(const char *buf,const char *salt, char *ret);\r
+char *DES_crypt(const char *buf,const char *salt);\r
+void DES_ofb_encrypt(const unsigned char *in,unsigned char *out,int numbits,\r
+ long length,DES_key_schedule *schedule,DES_cblock *ivec);\r
+void DES_pcbc_encrypt(const unsigned char *input,unsigned char *output,\r
+ long length,DES_key_schedule *schedule,DES_cblock *ivec,\r
+ int enc);\r
+DES_LONG DES_quad_cksum(const unsigned char *input,DES_cblock output[],\r
+ long length,int out_count,DES_cblock *seed);\r
+int DES_random_key(DES_cblock *ret);\r
+void DES_set_odd_parity(DES_cblock *key);\r
+int DES_check_key_parity(const_DES_cblock *key);\r
+int DES_is_weak_key(const_DES_cblock *key);\r
+/* DES_set_key (= set_key = DES_key_sched = key_sched) calls\r
+ * DES_set_key_checked if global variable DES_check_key is set,\r
+ * DES_set_key_unchecked otherwise. */\r
+int DES_set_key(const_DES_cblock *key,DES_key_schedule *schedule);\r
+int DES_key_sched(const_DES_cblock *key,DES_key_schedule *schedule);\r
+int DES_set_key_checked(const_DES_cblock *key,DES_key_schedule *schedule);\r
+void DES_set_key_unchecked(const_DES_cblock *key,DES_key_schedule *schedule);\r
+void DES_string_to_key(const char *str,DES_cblock *key);\r
+void DES_string_to_2keys(const char *str,DES_cblock *key1,DES_cblock *key2);\r
+void DES_cfb64_encrypt(const unsigned char *in,unsigned char *out,long length,\r
+ DES_key_schedule *schedule,DES_cblock *ivec,int *num,\r
+ int enc);\r
+void DES_ofb64_encrypt(const unsigned char *in,unsigned char *out,long length,\r
+ DES_key_schedule *schedule,DES_cblock *ivec,int *num);\r
+\r
+int DES_read_password(DES_cblock *key, const char *prompt, int verify);\r
+int DES_read_2passwords(DES_cblock *key1, DES_cblock *key2, const char *prompt,\r
+ int verify);\r
+\r
+#define DES_fixup_key_parity DES_set_odd_parity\r
+\r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
+#endif\r
projects / lab.git / blobdiff