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vere: adds %vile command for extracting keys

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This commit is contained in:
Joe Bryan 2022-09-23 12:50:35 -04:00
parent 4d57c3c9a0
commit 31b9a4b470
2 changed files with 66 additions and 0 deletions
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65
pkg/urbit/daemon/main.c
View File

@ -1585,6 +1585,69 @@ _cw_vere(c3_i argc, c3_c* argv[])
u3l_log("vere: download succeeded\r\n");
}
/* _cw_vile(): generatoe/print keyfile
*/
static void
_cw_vile(c3_i argc, c3_c* argv[])
{
switch ( argc ) {
case 2: {
if ( !(u3_Host.dir_c = _main_pier_run(argv[0])) ) {
fprintf(stderr, "unable to find pier\r\n");
exit (1);
}
} break;
case 3: {
u3_Host.dir_c = argv[2];
} break;
default: {
fprintf(stderr, "invalid command\r\n");
exit(1);
} break;
}
// XX check if snapshot is stale?
//
c3_d eve_d = u3m_boot(u3_Host.dir_c);
u3_noun sam = u3nc(u3nc(u3_nul, u3_nul),
u3nc(c3n, u3nq(c3__once, 'j', c3__vile, u3_nul)));
u3_noun res = u3v_soft_peek(0, sam);
switch ( u3h(res) ) {
default: c3_assert(0);
case c3n: {
fprintf(stderr, "vile: unable to retrieve key file\r\n");
u3_pier_punt_goof("foo", u3k(u3t(res)));
}
case c3y: {
u3_noun dat, vil, out;
c3_c* out_c;
if ( (u3_nul != u3h(u3t(res)))
|| (c3n == u3r_pq(u3t(u3t(res)), c3__omen, 0, &dat))
|| (c3n == u3r_p(dat, c3__atom, &vil))
|| (c3n == u3a_is_atom(vil)) )
{
fprintf(stderr, "vile: unable to extract key file\r\n");
u3m_p("vil", res);
}
else {
out = u3dc("scot", c3__uw, u3k(vil));
out_c = u3r_string(out);
puts(out_c);
c3_free(out_c);
u3z(out);
}
}
}
u3z(res);
}
/* _cw_utils(): "worker" utilities and "serf" entrypoint
*/
static c3_i
@ -1603,6 +1666,7 @@ _cw_utils(c3_i argc, c3_c* argv[])
// [%prep dir=@t] :: prep upgrade
// [%queu dir=@t eve=@ud] :: cue state
// [?(%vere %fetch-vere) dir=@t] :: download vere
// [%vile dir=@t] :: extract keys
// :: :: ipc:
// [%serf dir=@t key=@t wag=@t hap=@ud eve=@ud] :: compute
// ==
@ -1639,6 +1703,7 @@ _cw_utils(c3_i argc, c3_c* argv[])
case c3__prep: _cw_prep(argc, argv); return 2; // continue on
case c3__queu: _cw_queu(argc, argv); return 1;
case c3__vere: _cw_vere(argc, argv); return 1;
case c3__vile: _cw_vile(argc, argv); return 1;
case c3__serf: _cw_serf_commence(argc, argv); return 1;
}

1
pkg/urbit/include/c/motes.h
View File

@ -1239,6 +1239,7 @@
# define c3__vern c3_s4('v','e','r','n')
# define c3__very c3_s4('v','e','r','y')
# define c3__view c3_s4('v','i','e','w')
# define c3__vile c3_s4('v','i','l', 'e')
# define c3__vint c3_s4('v','i','n','t')
# define c3__void c3_s4('v','o','i','d')
# define c3__vorp c3_s4('v','o','r','p')