upstream commit
expand %i in ControlPath to UID; bz#2449
patch from Christian Hesse w/ feedback from dtucker@
Upstream-ID: 2ba8d303e555a84e2f2165ab4b324b41e80ab925
diff --git a/ssh.c b/ssh.c
index bf8c9c6..55a496c 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.c,v 1.422 2015/09/04 08:21:47 dtucker Exp $ */
+/* $OpenBSD: ssh.c,v 1.423 2015/09/11 03:47:28 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -506,7 +506,7 @@
int i, r, opt, exit_status, use_syslog, config_test = 0;
char *p, *cp, *line, *argv0, buf[PATH_MAX], *host_arg, *logfile;
char thishost[NI_MAXHOST], shorthost[NI_MAXHOST], portstr[NI_MAXSERV];
- char cname[NI_MAXHOST];
+ char cname[NI_MAXHOST], uidstr[32], *conn_hash_hex;
struct stat st;
struct passwd *pw;
int timeout_ms;
@@ -516,7 +516,6 @@
struct addrinfo *addrs = NULL;
struct ssh_digest_ctx *md;
u_char conn_hash[SSH_DIGEST_MAX_LENGTH];
- char *conn_hash_hex;
/* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
sanitise_stdfd();
@@ -1123,6 +1122,7 @@
strlcpy(shorthost, thishost, sizeof(shorthost));
shorthost[strcspn(thishost, ".")] = '\0';
snprintf(portstr, sizeof(portstr), "%d", options.port);
+ snprintf(uidstr, sizeof(uidstr), "%d", pw->pw_uid);
if ((md = ssh_digest_start(SSH_DIGEST_SHA1)) == NULL ||
ssh_digest_update(md, thishost, strlen(thishost)) < 0 ||
@@ -1165,6 +1165,7 @@
"p", portstr,
"r", options.user,
"u", pw->pw_name,
+ "i", uidstr,
(char *)NULL);
free(cp);
}