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might also handle unaligned data to *_finito

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1991 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-07-07 01:11:00 +00:00
parent caf14ce540
commit a6ed8e06b8
2 changed files with 26 additions and 0 deletions
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13
lib/des/md4.c
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@@ -246,6 +246,18 @@ md4_finito (struct md4 *m, void *res)
len = swap_u_int32_t (len); len = swap_u_int32_t (len);
memcpy (zeros + dstart, &len, sizeof(len)); memcpy (zeros + dstart, &len, sizeof(len));
md4_update (m, zeros, dstart + 8); md4_update (m, zeros, dstart + 8);
{
int i;
u_char *r = (u_char *)res;
for (i = 0; i < 4; ++i) {
r[4*i] = m->counter[i] & 0xFF;
r[4*i+1] = (m->counter[i] >> 8) & 0xFF;
r[4*i+2] = (m->counter[i] >> 16) & 0xFF;
r[4*i+3] = (m->counter[i] >> 24) & 0xFF;
}
}
#if 0
{ {
int i; int i;
u_int32_t *r = (u_int32_t *)res; u_int32_t *r = (u_int32_t *)res;
@@ -253,4 +265,5 @@ md4_finito (struct md4 *m, void *res)
for (i = 0; i < 4; ++i) for (i = 0; i < 4; ++i)
r[i] = swap_u_int32_t (m->counter[i]); r[i] = swap_u_int32_t (m->counter[i]);
} }
#endif
} }

13
lib/des/sha.c
View File

@@ -294,6 +294,18 @@ sha_finito (struct sha *m, void *res)
len = swap_u_int32_t (len); len = swap_u_int32_t (len);
memcpy (zeros + dstart + 4, &len, sizeof(len)); memcpy (zeros + dstart + 4, &len, sizeof(len));
sha_update (m, zeros, dstart + 8); sha_update (m, zeros, dstart + 8);
{
int i;
u_char *r = (u_char *)res;
for (i = 0; i < 5; ++i) {
r[4*i] = m->counter[i] & 0xFF;
r[4*i+1] = (m->counter[i] >> 8) & 0xFF;
r[4*i+2] = (m->counter[i] >> 16) & 0xFF;
r[4*i+3] = (m->counter[i] >> 24) & 0xFF;
}
}
#if 0
{ {
int i; int i;
u_int32_t *r = (u_int32_t *)res; u_int32_t *r = (u_int32_t *)res;
@@ -301,4 +313,5 @@ sha_finito (struct sha *m, void *res)
for (i = 0; i < 5; ++i) for (i = 0; i < 5; ++i)
r[i] = swap_u_int32_t (m->counter[i]); r[i] = swap_u_int32_t (m->counter[i]);
} }
#endif
} }