From: David Vossel <dvossel@digium.com>
Date: Fri, 17 Jul 2009 16:13:22 +0000 (+0000)
Subject: Merged revisions 206938 via svnmerge from
X-Git-Tag: 11.0.0-beta1~4486
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0ce3fa1c22cc67610c52cc828f7d7dd6253b61ac;p=thirdparty%2Fasterisk.git

Merged revisions 206938 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r206938 | dvossel | 2009-07-17 11:05:06 -0500 (Fri, 17 Jul 2009) | 14 lines

  SIP incorrect From: header information when callpres is prohib

  Some ITSP make use of the "Anonymous" display name to detect a
  requirement to withhold caller id across the PSTN. This does
  not work if the display name is "Unknown".

  (closes issue #14465)
  Reported by: Nick_Lewis
  Patches:
        chan_sip.c-callerpres.patch uploaded by Nick (license 657)
        chan_sip.c-callerpres_trunk.patch uploaded by dvossel (license 671)
  Tested by: Nick_Lewis, dvossel
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@206939 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 34e13a0f58..0b2b26c15b 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -603,8 +603,9 @@ static int mwi_expiry = DEFAULT_MWI_EXPIRY;
 #define DEFAULT_QUALIFY_PEERS 1
 
 
-#define CALLERID_UNKNOWN        "Unknown"
-
+#define CALLERID_UNKNOWN             "Anonymous"
+#define FROMDOMAIN_INVALID           "anonymous.invalid"
+ 
 #define DEFAULT_MAXMS                2000             /*!< Qualification: Must be faster than 2 seconds by default */
 #define DEFAULT_QUALIFYFREQ          60 * 1000        /*!< Qualification: How often to check for the host to be up */
 #define DEFAULT_FREQ_NOTOK           10 * 1000        /*!< Qualification: How often to check, if the host is down... */
@@ -10495,6 +10496,7 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho
 	char tmp_l[SIPBUFSIZE/2];	/* build a local copy of 'l' if needed */
 	const char *l = NULL;	/* XXX what is this, exactly ? */
 	const char *n = NULL;	/* XXX what is this, exactly ? */
+	const char *d = NULL;	/* domain in from header */
 	const char *urioptions = "";
 	int ourport;
 
@@ -10520,9 +10522,15 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho
 
 	snprintf(p->lastmsg, sizeof(p->lastmsg), "Init: %s", sip_methods[sipmethod].text);
 
+	d = S_OR(p->fromdomain, ast_inet_ntoa(p->ourip.sin_addr));
 	if (p->owner && (p->owner->connected.id.number_presentation & AST_PRES_RESTRICTION) == AST_PRES_ALLOWED) {
 		l = p->owner->connected.id.number; 
 		n = p->owner->connected.id.name;
+	} else if (p->owner && (p->owner->connected.id.number_presentation & AST_PRES_RESTRICTION) != AST_PRES_ALLOWED && (!ast_test_flag(&p->flags[0], SIP_SENDRPID))) {
+		/* if we are not sending RPID and user wants his callerid restricted */		
+		l = CALLERID_UNKNOWN;
+		n = l;
+		d = FROMDOMAIN_INVALID;
 	}
 
 	/* Hey, it's a NOTIFY! See if they've configured a mwi_from.
@@ -10560,9 +10568,9 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho
 
 	ourport = ntohs(p->ourip.sin_port);
 	if (!sip_standard_port(p->socket.type, ourport) && ast_strlen_zero(p->fromdomain))
-		snprintf(from, sizeof(from), "\"%s\" <sip:%s@%s:%d>;tag=%s", n, l, ast_inet_ntoa(p->ourip.sin_addr), ourport, p->tag);
+		snprintf(from, sizeof(from), "\"%s\" <sip:%s@%s:%d>;tag=%s", n, l, d, ourport, p->tag);
 	else
-		snprintf(from, sizeof(from), "\"%s\" <sip:%s@%s>;tag=%s", n, l, S_OR(p->fromdomain, ast_inet_ntoa(p->ourip.sin_addr)), p->tag);
+		snprintf(from, sizeof(from), "\"%s\" <sip:%s@%s>;tag=%s", n, l, d, p->tag);
 
 	/* If we're calling a registered SIP peer, use the fullcontact to dial to the peer */
 	if (!ast_strlen_zero(p->fullcontact)) {