use new DES_ api
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12754 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
@@ -66,19 +66,19 @@ extern int encrypt_debug_mode;
|
||||
|
||||
|
||||
struct stinfo {
|
||||
des_cblock str_output;
|
||||
des_cblock str_feed;
|
||||
des_cblock str_iv;
|
||||
des_cblock str_ikey;
|
||||
des_key_schedule str_sched;
|
||||
DES_cblock str_output;
|
||||
DES_cblock str_feed;
|
||||
DES_cblock str_iv;
|
||||
DES_cblock str_ikey;
|
||||
DES_key_schedule str_sched;
|
||||
int str_index;
|
||||
int str_flagshift;
|
||||
};
|
||||
|
||||
struct fb {
|
||||
des_cblock krbdes_key;
|
||||
des_key_schedule krbdes_sched;
|
||||
des_cblock temp_feed;
|
||||
DES_cblock krbdes_key;
|
||||
DES_key_schedule krbdes_sched;
|
||||
DES_cblock temp_feed;
|
||||
unsigned char fb_feed[64];
|
||||
int need_start;
|
||||
int state[2];
|
||||
@@ -116,13 +116,13 @@ struct keyidlist {
|
||||
#define FB64_IV_BAD 3
|
||||
|
||||
|
||||
void fb64_stream_iv (des_cblock, struct stinfo *);
|
||||
void fb64_stream_iv (DES_cblock, struct stinfo *);
|
||||
void fb64_init (struct fb *);
|
||||
static int fb64_start (struct fb *, int, int);
|
||||
int fb64_is (unsigned char *, int, struct fb *);
|
||||
int fb64_reply (unsigned char *, int, struct fb *);
|
||||
static void fb64_session (Session_Key *, int, struct fb *);
|
||||
void fb64_stream_key (des_cblock, struct stinfo *);
|
||||
void fb64_stream_key (DES_cblock, struct stinfo *);
|
||||
int fb64_keyid (int, unsigned char *, int *, struct fb *);
|
||||
void fb64_printsub(unsigned char *, int ,
|
||||
unsigned char *, int , char *);
|
||||
@@ -211,7 +211,7 @@ static int fb64_start(struct fb *fbp, int dir, int server)
|
||||
* Create a random feed and send it over.
|
||||
*/
|
||||
#ifndef OLD_DES_RANDOM_KEY
|
||||
des_new_random_key(&fbp->temp_feed);
|
||||
DES_random_key(&fbp->temp_feed);
|
||||
#else
|
||||
/*
|
||||
* From des_cryp.man "If the des_check_key flag is non-zero,
|
||||
@@ -219,18 +219,18 @@ static int fb64_start(struct fb *fbp, int dir, int server)
|
||||
* of odd parity and is not a week or semi-weak key."
|
||||
*/
|
||||
do {
|
||||
des_random_key(fbp->temp_feed);
|
||||
des_set_odd_parity(fbp->temp_feed);
|
||||
} while (des_is_weak_key(fbp->temp_feed));
|
||||
DES_random_key(fbp->temp_feed);
|
||||
DES_set_odd_parity(fbp->temp_feed);
|
||||
} while (DES_is_weak_key(fbp->temp_feed));
|
||||
#endif
|
||||
des_ecb_encrypt(&fbp->temp_feed,
|
||||
DES_ecb_encrypt(&fbp->temp_feed,
|
||||
&fbp->temp_feed,
|
||||
fbp->krbdes_sched, 1);
|
||||
&fbp->krbdes_sched, 1);
|
||||
p = fbp->fb_feed + 3;
|
||||
*p++ = ENCRYPT_IS;
|
||||
p++;
|
||||
*p++ = FB64_IV;
|
||||
for (x = 0; x < sizeof(des_cblock); ++x) {
|
||||
for (x = 0; x < sizeof(DES_cblock); ++x) {
|
||||
if ((*p++ = fbp->temp_feed[x]) == IAC)
|
||||
*p++ = IAC;
|
||||
}
|
||||
@@ -273,7 +273,7 @@ int fb64_is(unsigned char *data, int cnt, struct fb *fbp)
|
||||
|
||||
switch (*data++) {
|
||||
case FB64_IV:
|
||||
if (cnt != sizeof(des_cblock)) {
|
||||
if (cnt != sizeof(DES_cblock)) {
|
||||
if (encrypt_debug_mode)
|
||||
printf("CFB64: initial vector failed on size\r\n");
|
||||
state = FAILED;
|
||||
@@ -362,7 +362,7 @@ int fb64_reply(unsigned char *data, int cnt, struct fb *fbp)
|
||||
break;
|
||||
|
||||
case FB64_IV_BAD:
|
||||
memset(fbp->temp_feed, 0, sizeof(des_cblock));
|
||||
memset(fbp->temp_feed, 0, sizeof(DES_cblock));
|
||||
fb64_stream_iv(fbp->temp_feed, &fbp->streams[DIR_ENCRYPT-1]);
|
||||
state = FAILED;
|
||||
break;
|
||||
@@ -400,18 +400,18 @@ static void fb64_session(Session_Key *key, int server, struct fb *fbp)
|
||||
key ? key->type : -1, SK_DES);
|
||||
return;
|
||||
}
|
||||
memcpy(fbp->krbdes_key, key->data, sizeof(des_cblock));
|
||||
memcpy(fbp->krbdes_key, key->data, sizeof(DES_cblock));
|
||||
|
||||
fb64_stream_key(fbp->krbdes_key, &fbp->streams[DIR_ENCRYPT-1]);
|
||||
fb64_stream_key(fbp->krbdes_key, &fbp->streams[DIR_DECRYPT-1]);
|
||||
|
||||
if (fbp->once == 0) {
|
||||
#if !defined(OLD_DES_RANDOM_KEY) && !defined(HAVE_OPENSSL)
|
||||
des_init_random_number_generator(&fbp->krbdes_key);
|
||||
DES_init_random_number_generator(&fbp->krbdes_key);
|
||||
#endif
|
||||
fbp->once = 1;
|
||||
}
|
||||
des_key_sched(&fbp->krbdes_key, fbp->krbdes_sched);
|
||||
DES_key_sched(&fbp->krbdes_key, &fbp->krbdes_sched);
|
||||
/*
|
||||
* Now look to see if krbdes_start() was was waiting for
|
||||
* the key to show up. If so, go ahead an call it now
|
||||
@@ -508,25 +508,25 @@ void ofb64_printsub(unsigned char *data, int cnt,
|
||||
fb64_printsub(data, cnt, buf, buflen, "OFB64");
|
||||
}
|
||||
|
||||
void fb64_stream_iv(des_cblock seed, struct stinfo *stp)
|
||||
void fb64_stream_iv(DES_cblock seed, struct stinfo *stp)
|
||||
{
|
||||
|
||||
memcpy(stp->str_iv, seed,sizeof(des_cblock));
|
||||
memcpy(stp->str_output, seed, sizeof(des_cblock));
|
||||
memcpy(stp->str_iv, seed,sizeof(DES_cblock));
|
||||
memcpy(stp->str_output, seed, sizeof(DES_cblock));
|
||||
|
||||
des_key_sched(&stp->str_ikey, stp->str_sched);
|
||||
DES_key_sched(&stp->str_ikey, &stp->str_sched);
|
||||
|
||||
stp->str_index = sizeof(des_cblock);
|
||||
stp->str_index = sizeof(DES_cblock);
|
||||
}
|
||||
|
||||
void fb64_stream_key(des_cblock key, struct stinfo *stp)
|
||||
void fb64_stream_key(DES_cblock key, struct stinfo *stp)
|
||||
{
|
||||
memcpy(stp->str_ikey, key, sizeof(des_cblock));
|
||||
des_key_sched((des_cblock*)key, stp->str_sched);
|
||||
memcpy(stp->str_ikey, key, sizeof(DES_cblock));
|
||||
DES_key_sched((DES_cblock*)key, &stp->str_sched);
|
||||
|
||||
memcpy(stp->str_output, stp->str_iv, sizeof(des_cblock));
|
||||
memcpy(stp->str_output, stp->str_iv, sizeof(DES_cblock));
|
||||
|
||||
stp->str_index = sizeof(des_cblock);
|
||||
stp->str_index = sizeof(DES_cblock);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -558,10 +558,10 @@ void cfb64_encrypt(unsigned char *s, int c)
|
||||
|
||||
index = stp->str_index;
|
||||
while (c-- > 0) {
|
||||
if (index == sizeof(des_cblock)) {
|
||||
des_cblock b;
|
||||
des_ecb_encrypt(&stp->str_output, &b,stp->str_sched, 1);
|
||||
memcpy(stp->str_feed, b, sizeof(des_cblock));
|
||||
if (index == sizeof(DES_cblock)) {
|
||||
DES_cblock b;
|
||||
DES_ecb_encrypt(&stp->str_output, &b,&stp->str_sched, 1);
|
||||
memcpy(stp->str_feed, b, sizeof(DES_cblock));
|
||||
index = 0;
|
||||
}
|
||||
|
||||
@@ -590,10 +590,10 @@ int cfb64_decrypt(int data)
|
||||
}
|
||||
|
||||
index = stp->str_index++;
|
||||
if (index == sizeof(des_cblock)) {
|
||||
des_cblock b;
|
||||
des_ecb_encrypt(&stp->str_output,&b, stp->str_sched, 1);
|
||||
memcpy(stp->str_feed, b, sizeof(des_cblock));
|
||||
if (index == sizeof(DES_cblock)) {
|
||||
DES_cblock b;
|
||||
DES_ecb_encrypt(&stp->str_output,&b, &stp->str_sched, 1);
|
||||
memcpy(stp->str_feed, b, sizeof(DES_cblock));
|
||||
stp->str_index = 1; /* Next time will be 1 */
|
||||
index = 0; /* But now use 0 */
|
||||
}
|
||||
@@ -630,10 +630,10 @@ void ofb64_encrypt(unsigned char *s, int c)
|
||||
|
||||
index = stp->str_index;
|
||||
while (c-- > 0) {
|
||||
if (index == sizeof(des_cblock)) {
|
||||
des_cblock b;
|
||||
des_ecb_encrypt(&stp->str_feed,&b, stp->str_sched, 1);
|
||||
memcpy(stp->str_feed, b, sizeof(des_cblock));
|
||||
if (index == sizeof(DES_cblock)) {
|
||||
DES_cblock b;
|
||||
DES_ecb_encrypt(&stp->str_feed,&b, &stp->str_sched, 1);
|
||||
memcpy(stp->str_feed, b, sizeof(DES_cblock));
|
||||
index = 0;
|
||||
}
|
||||
*s++ ^= stp->str_feed[index];
|
||||
@@ -659,10 +659,10 @@ int ofb64_decrypt(int data)
|
||||
}
|
||||
|
||||
index = stp->str_index++;
|
||||
if (index == sizeof(des_cblock)) {
|
||||
des_cblock b;
|
||||
des_ecb_encrypt(&stp->str_feed,&b,stp->str_sched, 1);
|
||||
memcpy(stp->str_feed, b, sizeof(des_cblock));
|
||||
if (index == sizeof(DES_cblock)) {
|
||||
DES_cblock b;
|
||||
DES_ecb_encrypt(&stp->str_feed,&b,&stp->str_sched, 1);
|
||||
memcpy(stp->str_feed, b, sizeof(DES_cblock));
|
||||
stp->str_index = 1; /* Next time will be 1 */
|
||||
index = 0; /* But now use 0 */
|
||||
}
|
||||
|
Reference in New Issue
Block a user