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Added krb5_free_keyblock and krb5_copy_keyblock

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2734 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-08-07 20:23:26 +00:00
parent 275f9c7aa4
commit 03c4120244
1 changed files with 34 additions and 0 deletions
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34
lib/krb5/keyblock.c
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@@ -71,3 +71,37 @@ krb5_generate_random_keyblock(krb5_context context,
}
return KRB5_PROG_KEYTYPE_NOSUPP;
}
void
krb5_free_keyblock(krb5_context context,
krb5_keyblock *keyblock)
{
memset(keyblock->keyvalue.data, 0, keyblock->keyvalue.length);
krb5_data_free (&keyblock->keyvalue);
}
krb5_error_code
krb5_copy_keyblock_contents (krb5_context context,
const krb5_keyblock *inblock,
krb5_keyblock *to)
{
to->keytype = inblock->keytype;
return krb5_data_copy (&to->keyvalue,
inblock->keyvalue.data,
inblock->keyvalue.length);
}
krb5_error_code
krb5_copy_keyblock (krb5_context context,
const krb5_keyblock *inblock,
krb5_keyblock **to)
{
krb5_keyblock *k;
k = malloc (sizeof(*k));
if (k == NULL)
return ENOMEM;
*to = k;
return krb5_copy_keyblock_contents (context, inblock, k);
}