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* io.c (rb_io_initialize): should check rb_secure(4).

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* dir.c (dir_s_getwd): should check rb_secure(4).

* object.c (rb_obj_infect): function version of OBJ_INFECT().

* eval.c (rb_secure_update): new function to check object update.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3611 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2003-03-25 03:11:27 +00:00
parent 2d505ae6f6
commit d4db9e9c60
6 changed files with 34 additions and 2 deletions
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10
ChangeLog
View file

@ -1,3 +1,13 @@
Tue Mar 25 12:01:54 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
* io.c (rb_io_initialize): should check rb_secure(4).
* dir.c (dir_s_getwd): should check rb_secure(4).
* object.c (rb_obj_infect): function version of OBJ_INFECT().
* eval.c (rb_secure_update): new function to check object update.
Tue Mar 25 10:18:05 2003 Minero Aoki <aamine@loveruby.net>
* ext/strscan/strscan.c: should infect also return values of

8
dir.c
View file

@ -493,8 +493,12 @@ static VALUE
dir_s_getwd(dir)
VALUE dir;
{
char *path = my_getcwd();
VALUE cwd = rb_tainted_str_new2(path);
char *path;
VALUE cwd;
rb_secure(4);
path = my_getcwd();
cwd = rb_tainted_str_new2(path);
free(path);
return cwd;

7
eval.c
View file

@ -138,6 +138,13 @@ rb_secure(level)
}
}
void
rb_secure_update(obj)
VALUE obj;
{
if (!OBJ_TAINTED(obj)) rb_secure(4);
}
void
rb_check_safe_obj(x)
VALUE x;

1
io.c
View file

@ -2826,6 +2826,7 @@ rb_io_initialize(argc, argv, io)
int fd, flags;
char mbuf[4];
rb_secure(4);
rb_scan_args(argc, argv, "11", &fnum, &mode);
fd = NUM2INT(fnum);
if (argc == 2) {

7
object.c
View file

@ -357,6 +357,13 @@ rb_obj_untaint(obj)
return obj;
}
void
rb_obj_infect(obj1, obj2)
VALUE obj1, obj2;
{
OBJ_INFECT(obj1, obj2);
}
VALUE
rb_obj_freeze(obj)
VALUE obj;

3
ruby.h
View file

@ -230,6 +230,7 @@ void rb_secure _((int));
RUBY_EXTERN int ruby_safe_level;
#define rb_safe_level() (ruby_safe_level)
void rb_set_safe_level _((int));
void rb_secure_update _((VALUE));
long rb_num2long _((VALUE));
unsigned long rb_num2ulong _((VALUE));
@ -457,6 +458,8 @@ struct RBignum {
#define MEMMOVE(p1,p2,type,n) memmove((p1), (p2), sizeof(type)*(n))
#define MEMCMP(p1,p2,type,n) memcmp((p1), (p2), sizeof(type)*(n))
void rb_obj_infect _((VALUE,VALUE));
void rb_glob _((char*,void(*)(const char*,VALUE),VALUE));
void rb_globi _((char*,void(*)(const char*,VALUE),VALUE));