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[pkgsrc/trunk]: pkgsrc/shells/bash Disable function import by default, enable...
details: https://anonhg.NetBSD.org/pkgsrc/rev/3e520d8df69d
branches: trunk
changeset: 639817:3e520d8df69d
user: christos <christos%pkgsrc.org@localhost>
date: Thu Sep 25 20:28:32 2014 +0000
description:
Disable function import by default, enabled only with -import-functions.
diffstat:
shells/bash/Makefile | 3 ++-
shells/bash/distinfo | 4 +++-
shells/bash/patches/patch-shell.c | 22 ++++++++++++++++++++++
shells/bash/patches/patch-variables.c | 23 +++++++++++++++++++++++
4 files changed, 50 insertions(+), 2 deletions(-)
diffs (81 lines):
diff -r 77ebfb179dd1 -r 3e520d8df69d shells/bash/Makefile
--- a/shells/bash/Makefile Thu Sep 25 20:13:09 2014 +0000
+++ b/shells/bash/Makefile Thu Sep 25 20:28:32 2014 +0000
@@ -1,7 +1,8 @@
-# $NetBSD: Makefile,v 1.65 2014/09/25 14:02:34 tron Exp $
+# $NetBSD: Makefile,v 1.66 2014/09/25 20:28:32 christos Exp $
BASH_VERSION= 4.3
BASH_PATCHLEVEL= 025
+PKGREVISION=1
DISTNAME= bash-${BASH_VERSION}
PKGNAME= bash-${BASH_VERSION}.${BASH_PATCHLEVEL}
diff -r 77ebfb179dd1 -r 3e520d8df69d shells/bash/distinfo
--- a/shells/bash/distinfo Thu Sep 25 20:13:09 2014 +0000
+++ b/shells/bash/distinfo Thu Sep 25 20:28:32 2014 +0000
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.32 2014/09/25 14:02:34 tron Exp $
+$NetBSD: distinfo,v 1.33 2014/09/25 20:28:32 christos Exp $
SHA1 (bash-4.3.tar.gz) = 45ac3c5727e7262334f4dfadecdf601b39434e84
RMD160 (bash-4.3.tar.gz) = cd21a9f51ea7780994d4e2c9c7d16d5eb000f845
@@ -84,3 +84,5 @@
SHA1 (patch-builtins_ulimit.def) = d4cb59bedc6a6199f9a99a3530c99374e428baeb
SHA1 (patch-lib_readline_colors.c) = f2f47e7aa0b5c1e999368109de10f80e39fd4438
SHA1 (patch-parse.y) = 41c747ef8095b43c6b077a3fab54105d338f156e
+SHA1 (patch-shell.c) = 08e55c3fa57a9e8eb6366c4eba91aa70f487acb2
+SHA1 (patch-variables.c) = 9fa0c4fc7650581b23d4fa768a0c76757a8874aa
diff -r 77ebfb179dd1 -r 3e520d8df69d shells/bash/patches/patch-shell.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/shells/bash/patches/patch-shell.c Thu Sep 25 20:28:32 2014 +0000
@@ -0,0 +1,22 @@
+$NetBSD: patch-shell.c,v 1.1 2014/09/25 20:28:32 christos Exp $
+
+Add flag to disable importing of function unless explicitly enabled
+
+--- shell.c.christos 2014-01-14 08:04:32.000000000 -0500
++++ shell.c 2014-09-25 16:11:51.000000000 -0400
+@@ -229,6 +229,7 @@
+ #else
+ int posixly_correct = 0; /* Non-zero means posix.2 superset. */
+ #endif
++int import_functions = 0; /* Import functions from environment */
+
+ /* Some long-winded argument names. These are obviously new. */
+ #define Int 1
+@@ -248,6 +249,7 @@
+ { "help", Int, &want_initial_help, (char **)0x0 },
+ { "init-file", Charp, (int *)0x0, &bashrc_file },
+ { "login", Int, &make_login_shell, (char **)0x0 },
++ { "import-functions", Int, &import_functions, (char **)0x0 },
+ { "noediting", Int, &no_line_editing, (char **)0x0 },
+ { "noprofile", Int, &no_profile, (char **)0x0 },
+ { "norc", Int, &no_rc, (char **)0x0 },
diff -r 77ebfb179dd1 -r 3e520d8df69d shells/bash/patches/patch-variables.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/shells/bash/patches/patch-variables.c Thu Sep 25 20:28:32 2014 +0000
@@ -0,0 +1,23 @@
+$NetBSD: patch-variables.c,v 1.1 2014/09/25 20:28:32 christos Exp $
+
+Only read functions from environment if flag is set.
+
+--- variables.c.christos 2014-09-25 16:09:41.000000000 -0400
++++ variables.c 2014-09-25 16:12:10.000000000 -0400
+@@ -105,6 +105,7 @@
+ extern int assigning_in_environment;
+ extern int executing_builtin;
+ extern int funcnest_max;
++extern int import_functions;
+
+ #if defined (READLINE)
+ extern int no_line_editing;
+@@ -349,7 +350,7 @@
+
+ /* If exported function, define it now. Don't import functions from
+ the environment in privileged mode. */
+- if (privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4))
++ if (import_functions && privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4))
+ {
+ string_length = strlen (string);
+ temp_string = (char *)xmalloc (3 + string_length + char_index);
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