| From cefc92544f8db5b4a134bb9aed69aad188849e8b Mon Sep 17 00:00:00 2001 |
| From: Sean Kau <skau@chromium.org> |
| Date: Wed, 4 Aug 2021 10:09:54 -0700 |
| Subject: [PATCH] Disallow loading of Postscript libraries |
| |
| This removes handling of the GS_LIB environment variable and the |
| -I command line flag for loading libararies. |
| --- |
| psi/imainarg.c | 38 +------------------------------------- |
| 1 file changed, 1 insertion(+), 37 deletions(-) |
| |
| diff --git a/psi/imainarg.c b/psi/imainarg.c |
| index 43834d647..17afd8cd5 100644 |
| --- a/psi/imainarg.c |
| +++ b/psi/imainarg.c |
| @@ -148,25 +148,6 @@ gs_main_init_with_args01(gs_main_instance * minst, int argc, char *argv[]) |
| code = gs_main_init0(minst, 0, 0, 0, GS_MAX_LIB_DIRS); |
| if (code < 0) |
| return code; |
| -/* This first check is not needed on VMS since GS_LIB evaluates to the same |
| - value as that returned by gs_lib_default_path. Also, since GS_LIB is |
| - defined as a searchlist logical and getenv only returns the first entry |
| - in the searchlist, it really doesn't make sense to search that particular |
| - directory twice. |
| -*/ |
| -#ifndef __VMS |
| - { |
| - int len = 0; |
| - int code = gp_getenv(GS_LIB, (char *)0, &len); |
| - |
| - if (code < 0) { /* key present, value doesn't fit */ |
| - char *path = (char *)gs_alloc_bytes(minst->heap, len, "GS_LIB"); |
| - |
| - gp_getenv(GS_LIB, path, &len); /* can't fail */ |
| - minst->lib_path.env = path; |
| - } |
| - } |
| -#endif /* __VMS */ |
| minst->lib_path.final = gs_lib_default_path; |
| code = gs_main_set_lib_paths(minst); |
| if (code < 0) |
| @@ -655,26 +636,9 @@ run_stdin: |
| } |
| case 'h': /* print help */ |
| case '?': /* ditto */ |
| + case 'I': /* -I is not supported */ |
| print_help(minst); |
| return gs_error_Info; /* show usage info on exit */ |
| - case 'I': /* specify search path */ |
| - { |
| - const char *path; |
| - |
| - if (arg[0] == 0) { |
| - code = arg_next(pal, (const char **)&path, minst->heap); |
| - if (code < 0) |
| - return code; |
| - code = gs_lib_ctx_stash_sanitized_arg(minst->heap->gs_lib_ctx, "?"); |
| - if (code < 0) |
| - return code; |
| - } else |
| - path = arg; |
| - if (path == NULL) |
| - return gs_error_Fatal; |
| - gs_main_add_lib_path(minst, path); |
| - } |
| - break; |
| case 'K': /* set malloc limit */ |
| { |
| long msize = 0; |
| -- |
| 2.32.0.605.g8dce9f2422-goog |
| |
