From: Naveen Albert <asterisk@phreaknet.org>
Date: Mon, 20 Jun 2022 21:00:17 +0000 (+0000)
Subject: res_calendar_icalendar: Send user agent in request.
X-Git-Tag: 20.0.0-rc1~74
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5553fbd151e94be8e92f9d71b81b1681d5cb37d;p=thirdparty%2Fasterisk.git

res_calendar_icalendar: Send user agent in request.

Microsoft recently began rejecting all requests for
ICS calendars on Office 365 with 400 errors if
the request doesn't contain a user agent. See:

https://docs.microsoft.com/en-us/answers/questions/883904/34the-remote-server-returned-an-error-400-bad-requ.html

Accordingly, we now send a user agent on requests for
ICS files so that requests to Office 365 will work as
they did before.

ASTERISK-30106

Change-Id: Ie9dcaef12ae8adf37533c684499eb11005fac8f7
---

diff --git a/res/res_calendar_icalendar.c b/res/res_calendar_icalendar.c
index cab8cf628a..29be671d35 100644
--- a/res/res_calendar_icalendar.c
+++ b/res/res_calendar_icalendar.c
@@ -465,6 +465,7 @@ static void *ical_load_calendar(void *void_data)
 	pvt->session = ne_session_create(pvt->uri.scheme, pvt->uri.host, pvt->uri.port);
 	ne_redirect_register(pvt->session);
 	ne_set_server_auth(pvt->session, auth_credentials, pvt);
+	ne_set_useragent(pvt->session, "Asterisk");
 	if (!strcasecmp(pvt->uri.scheme, "https")) {
 		ne_ssl_trust_default_ca(pvt->session);
 	}