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-rw-r--r--client.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/client.c b/client.c
index 6c12405..ea28d82 100644
--- a/client.c
+++ b/client.c
@@ -232,9 +232,10 @@ static void handleCap(struct Client *client, struct Message *msg) {
 
 static void handleAuthenticate(struct Client *client, struct Message *msg) {
 	if (!msg->params[0]) msg->params[0] = "";
-	if (!strcmp(msg->params[0], "EXTERNAL")) {
+	bool cert = (clientCaps & CapSASL) && tls_peer_cert_provided(client->tls);
+	if (cert && !strcmp(msg->params[0], "EXTERNAL")) {
 		clientFormat(client, "AUTHENTICATE +\r\n");
-	} else if (!strcmp(msg->params[0], "+")) {
+	} else if (cert && !strcmp(msg->params[0], "+")) {
 		clientFormat(
 			client, ":%s 900 * %s * :You are now logged in as *\r\n",
 			ORIGIN, stateEcho()
38825602bdbd5a5d0161e465326ea8d&follow=1'>tests: successfully validate rc versionsChristian Hesse 2019-06-05git: update to v2.21.0Christian Hesse 2019-06-05ui-ssdiff: ban strncat()Christian Hesse 2019-06-05global: make 'char *path' const where possibleChristian Hesse 2019-05-20ui-shared: restrict to 15 levelsJason A. Donenfeld 2019-02-23ui-diff,ui-tag: don't use htmlf with non-formatted stringsChris Mayo 2019-02-23ui-ssdiff: resolve HTML5 validation errorsChris Mayo 2019-01-03filters: migrate from luacrypto to luaosslJason A. Donenfeld 2019-01-02ui-shared: fix broken sizeof in title setting and rewriteJason A. Donenfeld 2018-12-09git: update to v2.20.0Christian Hesse 2018-11-25ui-blame: set repo for sbJason A. Donenfeld 2018-11-25auth-filter: pass url with query string attachedJason A. Donenfeld 2018-11-21git: use xz compressed archive for downloadChristian Hesse 2018-10-12git: update to v2.19.1Christian Hesse 2018-09-11ui-ssdiff: ban strcat()Christian Hesse 2018-09-11ui-ssdiff: ban strncpy()Christian Hesse 2018-09-11ui-shared: ban strcat()Christian Hesse 2018-09-11ui-patch: ban sprintf()Christian Hesse 2018-09-11ui-log: ban strncpy()Christian Hesse 2018-09-11ui-log: ban strcpy()Christian Hesse 2018-09-11parsing: ban sprintf()Christian Hesse 2018-09-11parsing: ban strncpy()Christian Hesse 2018-08-28filters: generate anchor links from markdownChristian Hesse 2018-08-03Bump version.Jason A. Donenfeld 2018-08-03clone: fix directory traversalJason A. Donenfeld 2018-08-03config: record repo.snapshot-prefix in the per-repo configKonstantin Ryabitsev