-/* crypto/des/des.org */
+/* crypto/des/des.h */
/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* [including the GNU Public Licence.]
*/
-/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
- *
- * Always modify des.org since des.h is automatically generated from
- * it during SSLeay configuration.
- *
- * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
- */
-
#ifndef HEADER_DES_H
#define HEADER_DES_H
extern "C" {
#endif
+#ifdef NO_DES
+#error DES is disabled.
+#endif
+
#include <stdio.h>
+#include <openssl/opensslconf.h> /* DES_LONG */
+#include <openssl/e_os2.h> /* OPENSSL_EXTERN */
-/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
- * %20 speed up (longs are 8 bytes, int's are 4). */
-#ifndef DES_LONG
-#define DES_LONG unsigned long
+#ifdef VMS
+#undef des_init_random_number_generator
+#define des_init_random_number_generator des_init_random_num_generator
#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.
+ * I haven't seen that warning on other systems ... I'll look
+ * what the standard says. */
+
+
typedef struct des_ks_struct
{
union {
- des_cblock _;
+ des_cblock cblock;
/* make sure things are correct size on machines with
* 8 byte longs */
- DES_LONG pad[2];
+ DES_LONG deslong[2];
} ks;
-#undef _
-#define _ ks._
+ int weak_key;
} des_key_schedule[16];
#define DES_KEY_SZ (sizeof(des_cblock))
#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 C_Block des_cblock
#define Key_schedule des_key_schedule
#ifdef KERBEROS
#define ENCRYPT DES_ENCRYPT
#define des_fixup_key_parity des_set_odd_parity
#define des_check_key_parity check_parity
-extern int des_check_key; /* defaults to false */
-extern int des_rw_mode; /* defaults to DES_PCBC_MODE */
-
-/* The next line is used to disable full ANSI prototypes, if your
- * compiler has problems with the prototypes, make sure this line always
- * evaluates to true :-) */
-#if defined(MSDOS) || defined(__STDC__)
-#undef NOPROTO
-#endif
-#ifndef NOPROTO
-char *des_options(void);
-void des_ecb3_encrypt(des_cblock *input,des_cblock *output,
- des_key_schedule ks1,des_key_schedule ks2,
- des_key_schedule ks3, int enc);
-DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
- long length,des_key_schedule schedule,des_cblock *ivec);
-void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule schedule,des_cblock *ivec,int enc);
-void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule schedule,des_cblock *ivec,int enc);
-void des_xcbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule schedule,des_cblock *ivec,
- des_cblock *inw,des_cblock *outw,int enc);
-void des_3cbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule sk1,des_key_schedule sk2,
- des_cblock *ivec1,des_cblock *ivec2,int enc);
-void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
- long length,des_key_schedule schedule,des_cblock *ivec,int enc);
-void des_ecb_encrypt(des_cblock *input,des_cblock *output,
- des_key_schedule ks,int enc);
+OPENSSL_EXTERN int des_check_key; /* defaults to false */
+OPENSSL_EXTERN int des_rw_mode; /* defaults to DES_PCBC_MODE */
+OPENSSL_EXTERN int des_set_weak_key_flag; /* set the weak key flag */
+
+const char *des_options(void);
+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);
+DES_LONG des_cbc_cksum(const unsigned char *input,des_cblock *output,
+ long length,des_key_schedule schedule,
+ const_des_cblock *ivec);
+/* des_cbc_encrypt does not update the IV! Use des_ncbc_encrypt instead. */
+void des_cbc_encrypt(const unsigned char *input,unsigned char *output,
+ long length,des_key_schedule schedule,des_cblock *ivec,
+ int enc);
+void des_ncbc_encrypt(const unsigned char *input,unsigned char *output,
+ long length,des_key_schedule schedule,des_cblock *ivec,
+ int enc);
+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);
+void des_cfb_encrypt(const unsigned char *in,unsigned char *out,int numbits,
+ long length,des_key_schedule schedule,des_cblock *ivec,
+ int enc);
+void des_ecb_encrypt(const_des_cblock *input,des_cblock *output,
+ des_key_schedule ks,int enc);
void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc);
void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc);
void des_encrypt3(DES_LONG *data, des_key_schedule ks1,
des_key_schedule ks2, des_key_schedule ks3);
void des_decrypt3(DES_LONG *data, des_key_schedule ks1,
des_key_schedule ks2, des_key_schedule ks3);
-void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,
- long length, des_key_schedule ks1, des_key_schedule ks2,
- des_key_schedule ks3, des_cblock *ivec, int enc);
-void des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
- long length, des_key_schedule ks1, des_key_schedule ks2,
- des_key_schedule ks3, des_cblock *ivec, int *num, int enc);
-void des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
- long length, des_key_schedule ks1, des_key_schedule ks2,
- des_key_schedule ks3, des_cblock *ivec, int *num);
-
-void des_xwhite_in2out(des_cblock (*des_key), des_cblock (*in_white),
- des_cblock (*out_white));
-
-int des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
- des_cblock *iv);
-int des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
- des_cblock *iv);
+void des_ede3_cbc_encrypt(const unsigned char *input,unsigned char *output,
+ long length,
+ des_key_schedule ks1,des_key_schedule ks2,
+ des_key_schedule ks3,des_cblock *ivec,int enc);
+void des_ede3_cbcm_encrypt(const unsigned char *in,unsigned char *out,
+ long length,
+ des_key_schedule ks1,des_key_schedule ks2,
+ des_key_schedule ks3,
+ des_cblock *ivec1,des_cblock *ivec2,
+ int enc);
+void des_ede3_cfb64_encrypt(const unsigned char *in,unsigned char *out,
+ long length,des_key_schedule ks1,
+ des_key_schedule ks2,des_key_schedule ks3,
+ des_cblock *ivec,int *num,int enc);
+void des_ede3_ofb64_encrypt(const unsigned char *in,unsigned char *out,
+ long length,des_key_schedule ks1,
+ des_key_schedule ks2,des_key_schedule ks3,
+ des_cblock *ivec,int *num);
+
+void des_xwhite_in2out(const_des_cblock *des_key,const_des_cblock *in_white,
+ des_cblock *out_white);
+
+int des_enc_read(int fd,void *buf,int len,des_key_schedule sched,
+ des_cblock *iv);
+int des_enc_write(int fd,const void *buf,int len,des_key_schedule sched,
+ des_cblock *iv);
char *des_fcrypt(const char *buf,const char *salt, char *ret);
-#ifdef PERL5
char *des_crypt(const char *buf,const char *salt);
-#else
-/* some stupid compilers complain because I have declared char instead
- * of const char */
-#ifdef HEADER_DES_LOCL_H
+#if !defined(PERL5) && !defined(__FreeBSD__) && !defined(NeXT)
char *crypt(const char *buf,const char *salt);
-#else
-char *crypt();
-#endif
#endif
-void des_ofb_encrypt(unsigned char *in,unsigned char *out,
- int numbits,long length,des_key_schedule schedule,des_cblock *ivec);
-void des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule schedule,des_cblock *ivec,int enc);
-DES_LONG des_quad_cksum(des_cblock *input,des_cblock *output,
- long length,int out_count,des_cblock *seed);
-void des_random_seed(des_cblock key);
-void des_random_key(des_cblock ret);
-int des_read_password(des_cblock *key,char *prompt,int verify);
+void des_ofb_encrypt(const unsigned char *in,unsigned char *out,int numbits,
+ long length,des_key_schedule schedule,des_cblock *ivec);
+void des_pcbc_encrypt(const unsigned char *input,unsigned char *output,
+ long length,des_key_schedule schedule,des_cblock *ivec,
+ int enc);
+DES_LONG des_quad_cksum(const unsigned char *input,des_cblock output[],
+ long length,int out_count,des_cblock *seed);
+void des_random_seed(des_cblock *key);
+void des_random_key(des_cblock *ret);
+int des_read_password(des_cblock *key,const char *prompt,int verify);
int des_read_2passwords(des_cblock *key1,des_cblock *key2,
- char *prompt,int verify);
-int des_read_pw_string(char *buf,int length,char *prompt,int verify);
+ const char *prompt,int verify);
+int des_read_pw_string(char *buf,int length,const char *prompt,int verify);
void des_set_odd_parity(des_cblock *key);
-int des_is_weak_key(des_cblock *key);
-int des_set_key(des_cblock *key,des_key_schedule schedule);
-int des_key_sched(des_cblock *key,des_key_schedule schedule);
-void des_string_to_key(char *str,des_cblock *key);
-void des_string_to_2keys(char *str,des_cblock *key1,des_cblock *key2);
-void des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
- des_key_schedule schedule, des_cblock *ivec, int *num, int enc);
-void des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
- des_key_schedule schedule, des_cblock *ivec, int *num);
-int des_read_pw(char *buf, char *buff, int size, char *prompt, int verify);
+int des_is_weak_key(const_des_cblock *key);
+int des_set_key(const_des_cblock *key,des_key_schedule schedule);
+int des_key_sched(const_des_cblock *key,des_key_schedule schedule);
+void des_string_to_key(const char *str,des_cblock *key);
+void des_string_to_2keys(const char *str,des_cblock *key1,des_cblock *key2);
+void des_cfb64_encrypt(const unsigned char *in,unsigned char *out,long length,
+ des_key_schedule schedule,des_cblock *ivec,int *num,
+ int enc);
+void des_ofb64_encrypt(const unsigned char *in,unsigned char *out,long length,
+ des_key_schedule schedule,des_cblock *ivec,int *num);
+int des_read_pw(char *buf,char *buff,int size,const char *prompt,int verify);
/* Extra functions from Mark Murray <mark@grondar.za> */
-void des_cblock_print_file(des_cblock *cb, FILE *fp);
+void des_cblock_print_file(const_des_cblock *cb, FILE *fp);
+
+#ifdef FreeBSD
/* The following functions are not in the normal unix build or the
* SSLeay build. When using the SSLeay build, use RAND_seed()
* and RAND_bytes() instead. */
void des_set_random_generator_seed(des_cblock *key);
void des_set_sequence_number(des_cblock new_sequence_number);
void des_generate_random_block(des_cblock *block);
-
-#else
-
-char *des_options();
-void des_ecb3_encrypt();
-DES_LONG des_cbc_cksum();
-void des_cbc_encrypt();
-void des_ncbc_encrypt();
-void des_xcbc_encrypt();
-void des_3cbc_encrypt();
-void des_cfb_encrypt();
-void des_ede3_cfb64_encrypt();
-void des_ede3_ofb64_encrypt();
-void des_ecb_encrypt();
-void des_encrypt();
-void des_encrypt2();
-void des_encrypt3();
-void des_decrypt3();
-void des_ede3_cbc_encrypt();
-int des_enc_read();
-int des_enc_write();
-char *des_fcrypt();
-#ifdef PERL5
-char *des_crypt();
-#else
-char *crypt();
-#endif
-void des_ofb_encrypt();
-void des_pcbc_encrypt();
-DES_LONG des_quad_cksum();
-void des_random_seed();
-void des_random_key();
-int des_read_password();
-int des_read_2passwords();
-int des_read_pw_string();
-void des_set_odd_parity();
-int des_is_weak_key();
-int des_set_key();
-int des_key_sched();
-void des_string_to_key();
-void des_string_to_2keys();
-void des_cfb64_encrypt();
-void des_ofb64_encrypt();
-int des_read_pw();
-void des_xwhite_in2out();
-
-/* Extra functions from Mark Murray <mark@grondar.za> */
-void des_cblock_print_file();
-/* The following functions are not in the normal unix build or the
- * SSLeay build. When using the SSLeay build, use RAND_seed()
- * and RAND_bytes() instead. */
-#ifdef FreeBSD
-int des_new_random_key();
-void des_init_random_number_generator();
-void des_set_random_generator_seed();
-void des_set_sequence_number();
-void des_generate_random_block();
-#endif
-
#endif
#ifdef __cplusplus
projects / openssl.git / blobdiff