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author | Jeremy Evans <code@jeremyevans.net> | 2019-09-20 19:06:22 -0700 |
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committer | Jeremy Evans <code@jeremyevans.net> | 2019-11-18 01:00:25 +0200 |
commit | c5c05460ac20abcbc0ed686eb4acf06da7a39a79 (patch) | |
tree | 991109a68f3b1cd2e256a936701d3b2badd3ddac /internal.h | |
parent | 7b6a8b5b54448235e17ed187d9d73f56893e1b6f (diff) | |
download | ruby-c5c05460ac20abcbc0ed686eb4acf06da7a39a79.tar.gz |
Warn on access/modify of $SAFE, and remove effects of modifying $SAFE
This removes the security features added by $SAFE = 1, and warns for access
or modification of $SAFE from Ruby-level, as well as warning when calling
all public C functions related to $SAFE.
This modifies some internal functions that took a safe level argument
to no longer take the argument.
rb_require_safe now warns, rb_require_string has been added as a
version that takes a VALUE and does not warn.
One public C function that still takes a safe level argument and that
this doesn't warn for is rb_eval_cmd. We may want to consider
adding an alternative method that does not take a safe level argument,
and warn for rb_eval_cmd.
Diffstat (limited to 'internal.h')
-rw-r--r-- | internal.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/internal.h b/internal.h index ec8725aa59..3cfb5a40ec 100644 --- a/internal.h +++ b/internal.h @@ -1570,9 +1570,8 @@ void rb_file_const(const char*, VALUE); int rb_file_load_ok(const char *); VALUE rb_file_expand_path_fast(VALUE, VALUE); VALUE rb_file_expand_path_internal(VALUE, VALUE, int, int, VALUE); -VALUE rb_get_path_check_to_string(VALUE, int); -VALUE rb_get_path_check_convert(VALUE, VALUE, int); -VALUE rb_get_path_check(VALUE, int); +VALUE rb_get_path_check_to_string(VALUE); +VALUE rb_get_path_check_convert(VALUE); void Init_File(void); int ruby_is_fd_loadable(int fd); @@ -1604,7 +1603,7 @@ void rb_gc_writebarrier_remember(VALUE obj); #else #define rb_gc_writebarrier_remember(obj) 0 #endif -void ruby_gc_set_params(int safe_level); +void ruby_gc_set_params(void); void rb_copy_wb_protected_attribute(VALUE dest, VALUE obj); #if defined(HAVE_MALLOC_USABLE_SIZE) || defined(HAVE_MALLOC_SIZE) || defined(_WIN32) @@ -1696,7 +1695,7 @@ void rb_io_fptr_finalize_internal(void *ptr); /* load.c */ VALUE rb_get_expanded_load_path(void); -int rb_require_internal(VALUE fname, int safe); +int rb_require_internal(VALUE fname); NORETURN(void rb_load_fail(VALUE, const char*)); /* loadpath.c */ |