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Temporary hack to avoid des_rand_data.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2113 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-07-09 05:41:33 +00:00
parent e1caece009
commit 8f3f76ca0b
1 changed files with 16 additions and 1 deletions
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17
lib/krb5/encrypt.c
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@@ -66,6 +66,21 @@ krb5_etype2keytype(krb5_context context,
return 0;
}
static void
generate_random_block(void *buf, size_t len)
{
des_cblock tmp;
unsigned char *p = buf;
size_t l;
while(len){
des_new_random_key(&tmp);
l = len > 8 ? 8 : len;
memcpy(p, tmp, l);
p += l;
len -= l;
}
}
static krb5_error_code
krb5_do_encrypt(krb5_context context,
void *ptr,
@@ -88,7 +103,7 @@ krb5_do_encrypt(krb5_context context,
p = calloc(1, sz);
if (p == NULL)
return ENOMEM;
des_rand_data(p, et->confoundersize); /* XXX */
generate_random_block(p, et->confoundersize); /* XXX */
memcpy(p + et->confoundersize + checksumsize, ptr, len);
krb5_create_checksum(context, et->cksumtype, p, sz, &cksum);