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OpenBSD: hoist -o/printCert code to simplify 

Nothing but the TLS handshake is required, so skip all other setup.

On OpenBSD, unveil() handling needs fixing which will involve code
reshuffling -- this is the first related but standalone step.

Also pledge this one-off code path individually such with simpler and
tighter promises while here.
master
Klemens Nanni 2021-06-07 23:40:39 +00:00 committed by C. McEnroe
parent 7ea14eec84
commit a989e156a1
1 changed files with 13 additions and 6 deletions
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19
chat.c
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@ -266,6 +266,19 @@ int main(int argc, char *argv[]) {
}
if (!host) errx(EX_USAGE, "host required");
if (printCert) {
#ifdef __OpenBSD__
unveilAll(trust, cert, priv);
int error = pledge("stdio rpath inet dns", NULL);
if (error) err(EX_OSERR, "pledge");
#endif
ircConfig(insecure, trust, cert, priv);
ircConnect(bind, host, port);
ircPrintCert();
ircClose();
return EX_OK;
}
if (!nick) nick = getenv("USER");
if (!nick) errx(EX_CONFIG, "USER unset");
if (!user) user = nick;
@ -300,12 +313,6 @@ int main(int argc, char *argv[]) {
#endif
ircConfig(insecure, trust, cert, priv);
if (printCert) {
ircConnect(bind, host, port);
ircPrintCert();
ircClose();
return EX_OK;
}
uiInitEarly();
if (save) {