59 #ifndef HEADER_NEW_DES_H
60 # define HEADER_NEW_DES_H
62 # include <openssl/e_os2.h>
65 # ifdef OPENSSL_NO_DES
66 # error DES is disabled.
69 # ifdef OPENSSL_BUILD_SHLIBCRYPTO
70 # undef OPENSSL_EXTERN
71 # define OPENSSL_EXTERN OPENSSL_EXPORT
78 typedef unsigned char DES_cblock[8];
79 typedef unsigned char const_DES_cblock[8];
85 typedef struct DES_ks {
95 # ifndef OPENSSL_DISABLE_OLD_DES_SUPPORT
96 # ifndef OPENSSL_ENABLE_OLD_DES_SUPPORT
97 # define OPENSSL_ENABLE_OLD_DES_SUPPORT
101 # ifdef OPENSSL_ENABLE_OLD_DES_SUPPORT
102 # include <openssl/des_old.h>
105 # define DES_KEY_SZ (sizeof(DES_cblock))
106 # define DES_SCHEDULE_SZ (sizeof(DES_key_schedule))
108 # define DES_ENCRYPT 1
109 # define DES_DECRYPT 0
111 # define DES_CBC_MODE 0
112 # define DES_PCBC_MODE 1
114 # define DES_ecb2_encrypt(i,o,k1,k2,e) \
115 DES_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
117 # define DES_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
118 DES_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
120 # define DES_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
121 DES_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
123 # define DES_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
124 DES_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
126 OPENSSL_DECLARE_GLOBAL(
int, DES_check_key);
127 # define DES_check_key OPENSSL_GLOBAL_REF(DES_check_key)
128 OPENSSL_DECLARE_GLOBAL(
int, DES_rw_mode);
129 # define DES_rw_mode OPENSSL_GLOBAL_REF(DES_rw_mode)
131 const char *DES_options(
void);
132 void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output,
133 DES_key_schedule *ks1, DES_key_schedule *ks2,
134 DES_key_schedule *ks3,
int enc);
135 DES_LONG DES_cbc_cksum(
const unsigned char *input, DES_cblock *output,
136 long length, DES_key_schedule *schedule,
137 const_DES_cblock *ivec);
139 void DES_cbc_encrypt(
const unsigned char *input,
unsigned char *output,
140 long length, DES_key_schedule *schedule,
141 DES_cblock *ivec,
int enc);
142 void DES_ncbc_encrypt(
const unsigned char *input,
unsigned char *output,
143 long length, DES_key_schedule *schedule,
144 DES_cblock *ivec,
int enc);
145 void DES_xcbc_encrypt(
const unsigned char *input,
unsigned char *output,
146 long length, DES_key_schedule *schedule,
147 DES_cblock *ivec, const_DES_cblock *inw,
148 const_DES_cblock *outw,
int enc);
149 void DES_cfb_encrypt(
const unsigned char *in,
unsigned char *out,
int numbits,
150 long length, DES_key_schedule *schedule,
151 DES_cblock *ivec,
int enc);
152 void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output,
153 DES_key_schedule *ks,
int enc);
165 void DES_encrypt1(DES_LONG *data, DES_key_schedule *ks,
int enc);
175 void DES_encrypt2(DES_LONG *data, DES_key_schedule *ks,
int enc);
177 void DES_encrypt3(DES_LONG *data, DES_key_schedule *ks1,
178 DES_key_schedule *ks2, DES_key_schedule *ks3);
179 void DES_decrypt3(DES_LONG *data, DES_key_schedule *ks1,
180 DES_key_schedule *ks2, DES_key_schedule *ks3);
181 void DES_ede3_cbc_encrypt(
const unsigned char *input,
unsigned char *output,
183 DES_key_schedule *ks1, DES_key_schedule *ks2,
184 DES_key_schedule *ks3, DES_cblock *ivec,
int enc);
185 void DES_ede3_cbcm_encrypt(
const unsigned char *in,
unsigned char *out,
187 DES_key_schedule *ks1, DES_key_schedule *ks2,
188 DES_key_schedule *ks3,
189 DES_cblock *ivec1, DES_cblock *ivec2,
int enc);
190 void DES_ede3_cfb64_encrypt(
const unsigned char *in,
unsigned char *out,
191 long length, DES_key_schedule *ks1,
192 DES_key_schedule *ks2, DES_key_schedule *ks3,
193 DES_cblock *ivec,
int *num,
int enc);
194 void DES_ede3_cfb_encrypt(
const unsigned char *in,
unsigned char *out,
195 int numbits,
long length, DES_key_schedule *ks1,
196 DES_key_schedule *ks2, DES_key_schedule *ks3,
197 DES_cblock *ivec,
int enc);
198 void DES_ede3_ofb64_encrypt(
const unsigned char *in,
unsigned char *out,
199 long length, DES_key_schedule *ks1,
200 DES_key_schedule *ks2, DES_key_schedule *ks3,
201 DES_cblock *ivec,
int *num);
203 void DES_xwhite_in2out(const_DES_cblock *DES_key, const_DES_cblock *in_white,
204 DES_cblock *out_white);
207 int DES_enc_read(
int fd,
void *buf,
int len, DES_key_schedule *sched,
209 int DES_enc_write(
int fd,
const void *buf,
int len, DES_key_schedule *sched,
211 char *DES_fcrypt(
const char *buf,
const char *salt,
char *ret);
212 char *DES_crypt(
const char *buf,
const char *salt);
213 void DES_ofb_encrypt(
const unsigned char *in,
unsigned char *out,
int numbits,
214 long length, DES_key_schedule *schedule,
216 void DES_pcbc_encrypt(
const unsigned char *input,
unsigned char *output,
217 long length, DES_key_schedule *schedule,
218 DES_cblock *ivec,
int enc);
219 DES_LONG DES_quad_cksum(
const unsigned char *input, DES_cblock output[],
220 long length,
int out_count, DES_cblock *seed);
221 int DES_random_key(DES_cblock *ret);
222 void DES_set_odd_parity(DES_cblock *key);
223 int DES_check_key_parity(const_DES_cblock *key);
224 int DES_is_weak_key(const_DES_cblock *key);
230 int DES_set_key(const_DES_cblock *key, DES_key_schedule *schedule);
231 int DES_key_sched(const_DES_cblock *key, DES_key_schedule *schedule);
232 int DES_set_key_checked(const_DES_cblock *key, DES_key_schedule *schedule);
233 void DES_set_key_unchecked(const_DES_cblock *key, DES_key_schedule *schedule);
235 void private_DES_set_key_unchecked(const_DES_cblock *key,
236 DES_key_schedule *schedule);
238 void DES_string_to_key(
const char *str, DES_cblock *key);
239 void DES_string_to_2keys(
const char *str, DES_cblock *key1, DES_cblock *key2);
240 void DES_cfb64_encrypt(
const unsigned char *in,
unsigned char *out,
241 long length, DES_key_schedule *schedule,
242 DES_cblock *ivec,
int *num,
int enc);
243 void DES_ofb64_encrypt(
const unsigned char *in,
unsigned char *out,
244 long length, DES_key_schedule *schedule,
245 DES_cblock *ivec,
int *num);
247 int DES_read_password(DES_cblock *key,
const char *prompt,
int verify);
248 int DES_read_2passwords(DES_cblock *key1, DES_cblock *key2,
249 const char *prompt,
int verify);
251 # define DES_fixup_key_parity DES_set_odd_parity