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authorMike Gilbert <floppym@gentoo.org>2020-01-16 16:03:18 -0500
committerMike Gilbert <floppym@gentoo.org>2020-01-17 11:02:35 -0500
commit6e26b426580233576f8be84d8c26f43776e200fa (patch)
tree87f81a43b98f2a4fdb1a798767b430d3e5897fa9 /sys-devel/bc/files
parentsys-apps/gawk: remove forced-sandbox USE flag (diff)
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sys-devel/bc: remove sandbox patch
We can pick this up if/when upstream supports it. Package-Manager: Portage-2.3.84_p2, Repoman-2.3.20_p24 Signed-off-by: Mike Gilbert <floppym@gentoo.org>
Diffstat (limited to 'sys-devel/bc/files')
-rw-r--r--sys-devel/bc/files/bc-1.07.1-sandbox.patch121
1 files changed, 0 insertions, 121 deletions
diff --git a/sys-devel/bc/files/bc-1.07.1-sandbox.patch b/sys-devel/bc/files/bc-1.07.1-sandbox.patch
deleted file mode 100644
index ec5c406645b..00000000000
--- a/sys-devel/bc/files/bc-1.07.1-sandbox.patch
+++ /dev/null
@@ -1,121 +0,0 @@
-this has been sent upstream, but they don't have a mailing list or project site
-to link to. oh well.
-
-From e641584767c3c7cc1ff544805acc2562fc56cda9 Mon Sep 17 00:00:00 2001
-From: Mike Frysinger <vapier@chromium.org>
-Date: Mon, 17 Sep 2018 18:57:57 -0400
-Subject: [PATCH 1/2] dc: add a --sandbox option
-
-Other GNU projects (like sed & gawk) have a --sandbox flag whereby
-access to files and system() are disabled. This allows people to
-run arbitrary scripts without worrying about them "escaping" and
-executing arbitrary commands on the system.
----
- dc/dc.c | 9 ++++++++-
- dc/dc.h | 3 +++
- dc/misc.c | 6 ++++++
- doc/dc.1 | 5 +++++
- doc/dc.texi | 4 ++++
- 5 files changed, 26 insertions(+), 1 deletion(-)
-
-diff --git a/dc/dc.c b/dc/dc.c
-index 6a2bb2639235..592a76be71da 100644
---- a/dc/dc.c
-+++ b/dc/dc.c
-@@ -54,6 +54,7 @@
- #endif
-
- const char *progname; /* basename of program invocation */
-+int dc_sandbox_enabled; /* whether sandbox mode is enabled */
-
- static void
- bug_report_info DC_DECLVOID()
-@@ -80,6 +81,7 @@ usage DC_DECLARG((f))
- Usage: %s [OPTION] [file ...]\n\
- -e, --expression=EXPR evaluate expression\n\
- -f, --file=FILE evaluate contents of file\n\
-+ -S, --sandbox disable the ! (system) command\n\
- -h, --help display this help and exit\n\
- -V, --version output version information and exit\n\
- \n\
-@@ -252,6 +254,7 @@ main DC_DECLARG((argc, argv))
- static struct option const long_opts[] = {
- {"expression", required_argument, NULL, 'e'},
- {"file", required_argument, NULL, 'f'},
-+ {"sandbox", no_argument, NULL, 'S'},
- {"help", no_argument, NULL, 'h'},
- {"version", no_argument, NULL, 'V'},
- {NULL, 0, NULL, 0}
-@@ -260,12 +263,13 @@ main DC_DECLARG((argc, argv))
- int c;
-
- progname = r1bindex(*argv, '/');
-+ dc_sandbox_enabled = 0;
- dc_math_init();
- dc_string_init();
- dc_register_init();
- dc_array_init();
-
-- while ((c = getopt_long(argc, argv, "hVe:f:", long_opts, (int *)0)) != EOF) {
-+ while ((c = getopt_long(argc, argv, "hVe:f:S", long_opts, (int *)0)) != EOF) {
- switch (c) {
- case 'e':
- { dc_data string = dc_makestring(optarg, strlen(optarg));
-@@ -279,6 +283,9 @@ main DC_DECLARG((argc, argv))
- try_file(optarg);
- did_eval = 1;
- break;
-+ case 'S':
-+ dc_sandbox_enabled = 1;
-+ break;
- case 'h':
- usage(stdout);
- return flush_okay();
-diff --git a/dc/dc.h b/dc/dc.h
-index 6a871ad612a5..a148df467a92 100644
---- a/dc/dc.h
-+++ b/dc/dc.h
-@@ -76,4 +76,7 @@ typedef struct {
- /* This is dc's only global variable: */
- extern const char *progname; /* basename of program invocation */
-
-+/* Whether to run in sandbox mode. */
-+extern int dc_sandbox_enabled;
-+
- #endif /* not DC_DEFS_H */
-diff --git a/dc/misc.c b/dc/misc.c
-index cd23602fce32..115be90b03bf 100644
---- a/dc/misc.c
-+++ b/dc/misc.c
-@@ -131,6 +131,12 @@ dc_system DC_DECLARG((s))
- char *tmpstr;
- size_t len;
-
-+ if (dc_sandbox_enabled) {
-+ fprintf(stderr, "%s: ! command disabled in sandbox mode\n",
-+ progname);
-+ exit(EXIT_FAILURE);
-+ }
-+
- p = strchr(s, '\n');
- if (p != NULL) {
- len = (size_t) (p - s);
-diff --git a/doc/dc.1 b/doc/dc.1
-index 1c666493e00a..7c4b6fffd616 100644
---- a/doc/dc.1
-+++ b/doc/dc.1
-@@ -84,6 +84,11 @@ to the set of commands to be run while processing the input.
- Add the commands contained in the file
- .I script-file
- to the set of commands to be run while processing the input.
-+.TP
-+.B -S
-+.TP
-+.B --sandbox
-+Run in sandbox mode where access to \fB!\fR for the system function.
- .PP
- If any command-line parameters remain after processing the above,
- these parameters are interpreted as the names of input files to
---
-2.17.1
-