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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët 2020-04-27 17:10:55 +00:00
parent 25aab11566
commit a1e93a8702
1 changed files with 26 additions and 9 deletions
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23
secret.c
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@ -2,6 +2,7 @@
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <poll.h>
#include <signal.h>
#include <stdarg.h>
@ -18,7 +19,9 @@
#include "libhydrogen/hydrogen.c"
#define S_COUNT(x) (sizeof(x) / sizeof((x)[0]))
#define S_ENTRYSIZE 512
#define S_VER_MAJOR 0U
#define S_VER_MINOR 0U
#define S_ENTRYSIZE 512U
#define S_ENV_AGENT "SECRET_AGENT"
#define S_ENV_STORE "SECRET_STORE"
@ -190,8 +193,8 @@ s_open_secret(int use_tty)
if (s_read(fd, s.hdr.buf, sizeof(s.hdr.buf)))
s_fatal("Unable to read %s", s.path);
if (s.hdr.version)
s_fatal("Bad version!");
if (s.hdr.version != S_VER_MAJOR)
s_fatal("Unkown version %" PRIu8, s.hdr.version);
const char *agent = getenv(S_ENV_AGENT);
int wfd = -1, rfd = -1;
@ -600,6 +603,19 @@ s_set_path(void)
}
}
static int
s_version(int argc, char **argv, void *data)
{
if (argz_help(argc, argv))
return 0;
if (argc != 1)
return argc;
printf("%u.%u\n", S_VER_MAJOR, S_VER_MINOR);
return 0;
}
int
main(int argc, char **argv)
{
@ -620,6 +636,7 @@ main(int argc, char **argv)
{"show", "Show an existing secret", &s_show, .alt = alts, .grp = 1},
{"change", "Change an existing secret", &s_change, .alt = altc, .grp = 1},
{"agent", "Run a process in a trusted zone", &s_agent, .alt = altz, .grp = 1},
{"version", "Show version", &s_version, .grp = 1},
{NULL}
};