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#define _GNU_SOURCE
#include <errno.h>
/* Roughly glibc compatible error reporting. */
#define error(S, E, F, ...) do { \
fprintf (stderr, (F), __VA_ARGS__); \
int s = (S), e = (E); \
if (e) { fprintf (stderr, ": %s", strerror (e)); } \
fprintf (stderr, "\n"); \
fflush (stderr); \
if (s) { exit (s); } \
} while (0)
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <sequoia/openpgp.h>
int
main (int argc, char **argv)
{
/* Create a new TSK. */
pgp_tsk_t tsk;
pgp_signature_t revocation;
pgp_tsk_new (NULL, "", &tsk, &revocation);
pgp_signature_free (revocation);
/* Let's borrow a immutable reference from it. */
pgp_tpk_t tpk = pgp_tsk_tpk (tsk);
/* Let's violate The Rules and forge a mutable reference from
* the immutable one! */
pgp_tpk_t tpk_mut = (pgp_tpk_t) tpk;
/* And try to convert the TPK to a TSK, moving the ownership! */
pgp_tpk_into_tsk (tpk_mut);
/* Always clean up though. */
pgp_tsk_free (tsk);
return 0;
}
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