diff options
Diffstat (limited to 'safe.c')
| -rw-r--r-- | safe.c | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/safe.c b/safe.c deleted file mode 100644 index a6b4905337..0000000000 --- a/safe.c +++ /dev/null @@ -1,145 +0,0 @@ -/********************************************************************** - - safe.c - - - $Author$ - created at: Tue Sep 23 09:44:32 JST 2008 - - Copyright (C) 2008 Yukihiro Matsumoto - -**********************************************************************/ - -#define SAFE_LEVEL_MAX RUBY_SAFE_LEVEL_MAX - -#include "ruby/ruby.h" -#include "vm_core.h" - -/* $SAFE accessor */ - -#undef rb_secure -#undef rb_set_safe_level -#undef ruby_safe_level_2_warning - -int -ruby_safe_level_2_warning(void) -{ - rb_warn("rb_safe_level_2_warning will be removed in Ruby 3.0"); - return 2; -} - -int -rb_safe_level(void) -{ - rb_warn("rb_safe_level will be removed in Ruby 3.0"); - return GET_VM()->safe_level_; -} - -void -rb_set_safe_level_force(int safe) -{ - rb_warn("rb_set_safe_level_force will be removed in Ruby 3.0"); - GET_VM()->safe_level_ = safe; -} - -void -rb_set_safe_level(int level) -{ - rb_vm_t *vm = GET_VM(); - - rb_warn("rb_set_safe_level will be removed in Ruby 3.0"); - if (level > SAFE_LEVEL_MAX) { - rb_raise(rb_eArgError, "$SAFE=2 to 4 are obsolete"); - } - else if (level < 0) { - rb_raise(rb_eArgError, "$SAFE should be >= 0"); - } - else { - int line; - const char *path = rb_source_location_cstr(&line); - - if (0) fprintf(stderr, "%s:%d $SAFE %d -> %d\n", - path ? path : "-", line, vm->safe_level_, level); - - vm->safe_level_ = level; - } -} - -static VALUE -safe_getter(ID _x, VALUE *_y) -{ - rb_warn("$SAFE will become a normal global variable in Ruby 3.0"); - return INT2NUM(GET_VM()->safe_level_); -} - -static void -safe_setter(VALUE val, ID _x, VALUE *_y) -{ - int level = NUM2INT(val); - rb_vm_t *vm = GET_VM(); - - rb_warn("$SAFE will become a normal global variable in Ruby 3.0"); - if (level > SAFE_LEVEL_MAX) { - rb_raise(rb_eArgError, "$SAFE=2 to 4 are obsolete"); - } - else if (level < 0) { - rb_raise(rb_eArgError, "$SAFE should be >= 0"); - } - else { - int line; - const char *path = rb_source_location_cstr(&line); - - if (0) fprintf(stderr, "%s:%d $SAFE %d -> %d\n", - path ? path : "-", line, vm->safe_level_, level); - - vm->safe_level_ = level; - } -} - -void -rb_secure(int level) -{ - rb_warn("rb_secure will be removed in Ruby 3.0"); - if (level <= GET_VM()->safe_level_) { - ID caller_name = rb_frame_callee(); - if (caller_name) { - rb_raise(rb_eSecurityError, "Insecure operation `%"PRIsVALUE"' at level %d", - rb_id2str(caller_name), GET_VM()->safe_level_); - } - else { - rb_raise(rb_eSecurityError, "Insecure operation at level %d", - GET_VM()->safe_level_); - } - } -} - -void -rb_secure_update(VALUE obj) -{ - rb_warn("rb_secure_update will be removed in Ruby 3.0"); -} - -void -rb_insecure_operation(void) -{ - rb_warn("rb_insecure_operation will be removed in Ruby 3.0"); - ID caller_name = rb_frame_callee(); - if (caller_name) { - rb_raise(rb_eSecurityError, "Insecure operation - %"PRIsVALUE, - rb_id2str(caller_name)); - } - else { - rb_raise(rb_eSecurityError, "Insecure operation: -r"); - } -} - -void -rb_check_safe_obj(VALUE x) -{ - rb_warn("rb_check_safe_obj will be removed in Ruby 3.0"); -} - -void -Init_safe(void) -{ - rb_define_virtual_variable("$SAFE", safe_getter, safe_setter); -} |