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bundle libtls gmid (like all other daemons that want to do privsep crypto) has a very close relationship with libtls and need to stay in sync with it. OpenBSD' libtls was recently changed to use OpenSSL' EC_KEY_METHOD instead of the older ECDSA_METHOD, on the gmid side we have to do the same otherwise failures happens at runtime. In a similar manner, privsep crypto is silently broken in the current libretls (next version should fix it.) The proper solution would be to complete the signer APIs so that applications don't need to dive into the library' internals, but that's a mid-term goal, for the immediate bundling the 'little' libtls is the lesser evil. The configure script has gained a new (undocumented for the time being) flag `--with-libtls=bundled|system' to control which libtls to use. It defaults to `bundled' except for OpenBSD where it uses the `system' one. Note that OpenBSD versions before 7.3 (inclusive) ought to use --with-libtls=bundled too since they still do ECDSA_METHOD.
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 1 f9ab77a8 2023-08-23 op /*

 2 f9ab77a8 2023-08-23 op  * Copyright (c) 2023 Omar Polo <op@omarpolo.com>

 3 f9ab77a8 2023-08-23 op  *

 4 f9ab77a8 2023-08-23 op  * Permission to use, copy, modify, and distribute this software for any

 5 f9ab77a8 2023-08-23 op  * purpose with or without fee is hereby granted, provided that the above

 6 f9ab77a8 2023-08-23 op  * copyright notice and this permission notice appear in all copies.

 7 f9ab77a8 2023-08-23 op  *

 8 f9ab77a8 2023-08-23 op  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

 9 f9ab77a8 2023-08-23 op  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

10 f9ab77a8 2023-08-23 op  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

11 f9ab77a8 2023-08-23 op  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

12 f9ab77a8 2023-08-23 op  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

13 f9ab77a8 2023-08-23 op  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

14 f9ab77a8 2023-08-23 op  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

15 f9ab77a8 2023-08-23 op  */

16 f9ab77a8 2023-08-23 op 

17 f9ab77a8 2023-08-23 op #include <stdio.h>

18 f9ab77a8 2023-08-23 op #include <unistd.h>

19 f9ab77a8 2023-08-23 op 

20 f9ab77a8 2023-08-23 op int

21 f9ab77a8 2023-08-23 op main(void)

22 f9ab77a8 2023-08-23 op {

23 f9ab77a8 2023-08-23 op 	char buf[1024];

24 f9ab77a8 2023-08-23 op 

25 f9ab77a8 2023-08-23 op 	return getentropy(buf, sizeof(buf));

26 f9ab77a8 2023-08-23 op }