From b3631a7e325ee98b73f6544ae7174d7c0e8a3025 Mon Sep 17 00:00:00 2001 From: "C. McEnroe" Date: Sun, 20 Jun 2021 16:48:53 -0400 Subject: [PATCH] Handle TLS_WANNT_POLL{IN,OUT} from tls_handshake(3) For blocking sockets it should be retried immediately. --- irc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/irc.c b/irc.c index 166d4ed..089f9ea 100644 --- a/irc.c +++ b/irc.c @@ -165,7 +165,9 @@ int ircConnect(const char *bindHost, const char *host, const char *port) { error = tls_connect_socket(client, sock, host); if (error) errx(EX_PROTOCOL, "tls_connect: %s", tls_error(client)); - error = tls_handshake(client); + do { + error = tls_handshake(client); + } while (error == TLS_WANT_POLLIN || error == TLS_WANT_POLLOUT); if (error) errx(EX_PROTOCOL, "tls_handshake: %s", tls_error(client)); return sock;