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CA config: protect against saving a key with no wildcards.

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This commit is contained in:
Simon Tatham 2022-05-01 11:29:54 +01:00
parent 6472b5ded7
commit 8d2c643fcb
1 changed files with 5 additions and 0 deletions
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5
ssh/ca-config.c
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@ -189,6 +189,11 @@ static void ca_save_handler(dlgcontrol *ctrl, dlgparam *dp,
{ {
struct ca_state *st = (struct ca_state *)ctrl->context.p; struct ca_state *st = (struct ca_state *)ctrl->context.p;
if (event == EVENT_ACTION) { if (event == EVENT_ACTION) {
if (!count234(st->host_wcs)) {
dlg_error_msg(dp, "No hostnames configured for this key");
return;
}
strbuf *pubkey; strbuf *pubkey;
{ {
const char *error; const char *error;