Mercurial > dropbear

changeset 425:1afa503e33f5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Disable core dumps
author Matt Johnston <matt@ucc.asn.au>
date Mon, 12 Feb 2007 10:43:44 +0000
parents 7f010e3b1802
children 695413c59b6a
files cli-main.c dbutil.c dbutil.h includes.h svr-main.c
diffstat 5 files changed, 12 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/cli-main.c	Sun Feb 11 10:46:44 2007 +0000
+++ b/cli-main.c	Mon Feb 12 10:43:44 2007 +0000
@@ -47,6 +47,8 @@
 	_dropbear_exit = cli_dropbear_exit;
 	_dropbear_log = cli_dropbear_log;
 
+	disallow_core();
+
 	cli_getopts(argc, argv);
 
 	TRACE(("user='%s' host='%s' port='%s'", cli_opts.username,
--- a/dbutil.c	Sun Feb 11 10:46:44 2007 +0000
+++ b/dbutil.c	Mon Feb 12 10:43:44 2007 +0000
@@ -693,3 +693,9 @@
 	}
 	TRACE(("leave setnonblocking"))
 }
+
+void disallow_core() {
+	struct rlimit lim;
+	lim.rlim_cur = lim.rlim_max = 0;
+	setrlimit(RLIMIT_CORE, &lim);
+}
--- a/dbutil.h	Sun Feb 11 10:46:44 2007 +0000
+++ b/dbutil.h	Mon Feb 12 10:43:44 2007 +0000
@@ -63,6 +63,7 @@
 void __m_free(void* ptr);
 void m_burn(void* data, unsigned int len);
 void setnonblocking(int fd);
+void disallow_core();
 
 /* Used to force mp_ints to be initialised */
 #define DEF_MP_INT(X) mp_int X = {0, 0, 0, NULL}
--- a/includes.h	Sun Feb 11 10:46:44 2007 +0000
+++ b/includes.h	Mon Feb 12 10:43:44 2007 +0000
@@ -38,6 +38,7 @@
 #include <sys/time.h>
 #include <sys/un.h>
 #include <sys/wait.h>
+#include <sys/resource.h>
 
 #include <stdio.h>
 #include <errno.h>
--- a/svr-main.c	Sun Feb 11 10:46:44 2007 +0000
+++ b/svr-main.c	Mon Feb 12 10:43:44 2007 +0000
@@ -52,6 +52,8 @@
 	_dropbear_exit = svr_dropbear_exit;
 	_dropbear_log = svr_dropbear_log;
 
+	disallow_core();
+
 	/* get commandline options */
 	svr_getopts(argc, argv);