===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/readconf.c,v
retrieving revision 1.289
retrieving revision 1.290
diff -u -r1.289 -r1.290
--- src/usr.bin/ssh/readconf.c	2018/06/06 18:29:18	1.289
+++ src/usr.bin/ssh/readconf.c	2018/06/09 03:01:12	1.290
@@ -1,4 +1,4 @@
-/* $OpenBSD: readconf.c,v 1.289 2018/06/06 18:29:18 markus Exp $ */
+/* $OpenBSD: readconf.c,v 1.290 2018/06/09 03:01:12 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -146,7 +146,7 @@
 	oEnableSSHKeysign, oRekeyLimit, oVerifyHostKeyDNS, oConnectTimeout,
 	oAddressFamily, oGssAuthentication, oGssDelegateCreds,
 	oServerAliveInterval, oServerAliveCountMax, oIdentitiesOnly,
-	oSendEnv, oControlPath, oControlMaster, oControlPersist,
+	oSendEnv, oSetEnv, oControlPath, oControlMaster, oControlPersist,
 	oHashKnownHosts,
 	oTunnel, oTunnelDevice,
 	oLocalCommand, oPermitLocalCommand, oRemoteCommand,
@@ -262,6 +262,7 @@
 	{ "serveraliveinterval", oServerAliveInterval },
 	{ "serveralivecountmax", oServerAliveCountMax },
 	{ "sendenv", oSendEnv },
+	{ "setenv", oSetEnv },
 	{ "controlpath", oControlPath },
 	{ "controlmaster", oControlMaster },
 	{ "controlpersist", oControlPersist },
@@ -1383,15 +1384,38 @@
 				continue;
 			} else {
 				/* Adding an env var */
-				if (options->num_send_env >= MAX_SEND_ENV)
+				if (options->num_send_env >= INT_MAX)
 					fatal("%s line %d: too many send env.",
 					    filename, linenum);
+				options->send_env = xrecallocarray(
+				    options->send_env, options->num_send_env,
+				    options->num_send_env,
+				    sizeof(*options->send_env));
 				options->send_env[options->num_send_env++] =
 				    xstrdup(arg);
 			}
 		}
 		break;
 
+	case oSetEnv:
+		value = options->num_setenv;
+		while ((arg = strdelimw(&s)) != NULL && *arg != '\0') {
+			if (strchr(arg, '=') == NULL)
+				fatal("%s line %d: Invalid SetEnv.",
+				    filename, linenum);
+			if (!*activep || value != 0)
+				continue;
+			/* Adding a setenv var */
+			if (options->num_setenv >= INT_MAX)
+				fatal("%s line %d: too many SetEnv.",
+				    filename, linenum);
+			options->setenv = xrecallocarray(
+			    options->setenv, options->num_setenv,
+			    options->num_setenv + 1, sizeof(*options->setenv));
+			options->setenv[options->num_setenv++] = xstrdup(arg);
+		}
+		break;
+
 	case oControlPath:
 		charptr = &options->control_path;
 		goto parse_string;
@@ -1840,7 +1864,10 @@
 	options->verify_host_key_dns = -1;
 	options->server_alive_interval = -1;
 	options->server_alive_count_max = -1;
+	options->send_env = NULL;
 	options->num_send_env = 0;
+	options->setenv = NULL;
+	options->num_setenv = 0;
 	options->control_path = NULL;
 	options->control_master = -1;
 	options->control_persist = -1;
@@ -2589,6 +2616,7 @@
 	dump_cfg_strarray_oneline(oGlobalKnownHostsFile, o->num_system_hostfiles, o->system_hostfiles);
 	dump_cfg_strarray_oneline(oUserKnownHostsFile, o->num_user_hostfiles, o->user_hostfiles);
 	dump_cfg_strarray(oSendEnv, o->num_send_env, o->send_env);
+	dump_cfg_strarray(oSetEnv, o->num_setenv, o->setenv);
 
 	/* Special cases */