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debug info on preshared secrets

This commit is contained in:
Andreas Steffen 2007-08-06 11:05:11 +00:00
parent 9ec19f13f7
commit afc51a247f
1 changed files with 30 additions and 0 deletions
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30
src/pluto/keys.c
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@ -771,6 +771,34 @@ process_pin(secret_t *s, int whackfd)
return NULL;
}
static void
log_psk(secret_t *s)
{
int n = 0;
char buf[BUF_LEN];
id_list_t *id_list = s->ids;
if (id_list == NULL)
{
n = snprintf(buf, BUF_LEN, "%%any");
}
else
{
do
{
n += idtoa(&id_list->id, buf + n, BUF_LEN - n);
if (n >= BUF_LEN)
{
n = BUF_LEN - 1;
break;
}
id_list = id_list->next;
}
while (id_list);
}
plog(" loaded shared key for %.*s", n, buf);
}
static void
process_secret(secret_t *s, int whackfd)
{
@ -780,11 +808,13 @@ process_secret(secret_t *s, int whackfd)
if (*tok == '"' || *tok == '\'')
{
/* old PSK format: just a string */
log_psk(s);
ugh = process_psk_secret(&s->u.preshared_secret);
}
else if (tokeqword("psk"))
{
/* preshared key: quoted string or ttodata format */
log_psk(s);
ugh = !shift()? "unexpected end of record in PSK"
: process_psk_secret(&s->u.preshared_secret);
}