Date: Mon, 12 Nov 2018 20:38:44 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r340385 - head/contrib/elftoolchain/strings Message-ID: <201811122038.wACKciJL050788@repo.freebsd.org>
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Author: emaste Date: Mon Nov 12 20:38:43 2018 New Revision: 340385 URL: https://svnweb.freebsd.org/changeset/base/340385 Log: strings: enter capability mode when operating on stdin Reviewed by: oshogbo MFC after: 1 month Sponsored by: The FreeBSD Foundation Modified: head/contrib/elftoolchain/strings/strings.c Modified: head/contrib/elftoolchain/strings/strings.c ============================================================================== --- head/contrib/elftoolchain/strings/strings.c Mon Nov 12 19:17:26 2018 (r340384) +++ head/contrib/elftoolchain/strings/strings.c Mon Nov 12 20:38:43 2018 (r340385) @@ -27,6 +27,7 @@ #include <sys/stat.h> #include <sys/types.h> +#include <capsicum_helpers.h> #include <ctype.h> #include <err.h> #include <errno.h> @@ -188,9 +189,12 @@ main(int argc, char **argv) if (!min_len) min_len = 4; - if (!*argv) - rc = find_strings("{standard input}", 0, 0); - else while (*argv) { + if (!*argv) { + if (caph_limit_stdio() < 0 || caph_enter() < 0) + err(1, "unable to enter capability mode"); + return (find_strings("{standard input}", 0, 0)); + } + while (*argv) { if (handle_file(*argv) != 0) rc = 1; argv++;
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