diff options
Diffstat (limited to 'usr.sbin/npppd/pptp/pptp_ctrl.c')
| -rw-r--r-- | usr.sbin/npppd/pptp/pptp_ctrl.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/usr.sbin/npppd/pptp/pptp_ctrl.c b/usr.sbin/npppd/pptp/pptp_ctrl.c index e9c85c4b36e..a7c4b5dbf7d 100644 --- a/usr.sbin/npppd/pptp/pptp_ctrl.c +++ b/usr.sbin/npppd/pptp/pptp_ctrl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pptp_ctrl.c,v 1.11 2016/04/16 18:32:29 krw Exp $ */ +/* $OpenBSD: pptp_ctrl.c,v 1.12 2021/03/05 08:41:26 yasuoka Exp $ */ /*- * Copyright (c) 2009 Internet Initiative Japan Inc. @@ -29,7 +29,7 @@ * PPTP(RFC 2637) control connection implementation. * currently it only support PAC part */ -/* $Id: pptp_ctrl.c,v 1.11 2016/04/16 18:32:29 krw Exp $ */ +/* $Id: pptp_ctrl.c,v 1.12 2021/03/05 08:41:26 yasuoka Exp $ */ #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> @@ -556,26 +556,24 @@ pptp_ctrl_output_flush(pptp_ctrl *_this) static void pptp_ctrl_SCCRx_string(struct pptp_scc *scc, u_char *buf, int lbuf) { - char buf1[128], buf2[128], buf3[128]; - - /* sanity check */ - strlcpy(buf1, scc->host_name, sizeof(buf1)); - strlcpy(buf2, scc->vendor_string, sizeof(buf2)); + char results[128]; if (scc->result_code != 0) - snprintf(buf3, sizeof(buf3), "result=%d error=%d ", + snprintf(results, sizeof(results), "result=%d error=%d ", scc->result_code, scc->error_code); else - buf3[0] = '\0'; + results[0] = '\0'; snprintf(buf, lbuf, "protocol_version=%d.%d %sframing=%s bearer=%s max_channels=%d " - "firmware_revision=%d(0x%04x) host_name=\"%s\" " - "vendor_string=\"%s\"", - scc->protocol_version >> 8, scc->protocol_version & 0xff, buf3, + "firmware_revision=%d(0x%04x) host_name=\"%.*s\" " + "vendor_string=\"%.*s\"", + scc->protocol_version >> 8, scc->protocol_version & 0xff, results, pptp_framing_string(scc->framing_caps), pptp_bearer_string(scc->bearer_caps), scc->max_channels, - scc->firmware_revision, scc->firmware_revision, buf1, buf2); + scc->firmware_revision, scc->firmware_revision, + (u_int)sizeof(scc->host_name), scc->host_name, + (u_int)sizeof(scc->vendor_string), scc->vendor_string); } /* receive Start-Control-Connection-Request */ |