From 30924d602d0ec52afaaff4e29ff385e2a8c7be93 Mon Sep 17 00:00:00 2001
From: Kozlov Dmitry <dima@server>
Date: Tue, 7 Dec 2010 16:24:47 +0300
Subject: ppp: implemented sid-case option to specify in which case generate
 session identifier

---
 accel-pptpd/ppp/ppp.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'accel-pptpd/ppp')

diff --git a/accel-pptpd/ppp/ppp.c b/accel-pptpd/ppp/ppp.c
index f8faed8f..f5abbab7 100644
--- a/accel-pptpd/ppp/ppp.c
+++ b/accel-pptpd/ppp/ppp.c
@@ -24,6 +24,7 @@
 #include "memdebug.h"
 
 int __export conf_ppp_verbose;
+static int conf_sid_ucase;
 
 pthread_rwlock_t __export ppp_lock = PTHREAD_RWLOCK_INITIALIZER;
 __export LIST_HEAD(ppp_list);
@@ -84,7 +85,10 @@ static void generate_sessionid(struct ppp_t *ppp)
 	sid = __sync_add_and_fetch(&seq, 1);
 #endif
 
-	sprintf(ppp->sessionid, "%016llx", sid);
+	if (conf_sid_ucase)
+		sprintf(ppp->sessionid, "%016llX", sid);
+	else
+		sprintf(ppp->sessionid, "%016llx", sid);
 }
 
 int __export establish_ppp(struct ppp_t *ppp)
@@ -635,6 +639,14 @@ static void __init init(void)
 	if (opt && atoi(opt) > 0)
 		conf_ppp_verbose = 1;
 
+	opt = conf_get_opt("ppp", "sid-case");
+	if (opt) {
+		if (!strcmp(opt, "upper"))
+			conf_sid_ucase = 1;
+		else if (strcmp(opt, "lower"))
+			log_emerg("ppp: sid-case: invalid format\n");
+	}
+
 	opt = conf_get_opt("ppp", "seq-file");
 	if (!opt)
 		opt = "/var/run/accel-pptp/seq";
-- 
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