diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-11-06 01:17:59 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-11-06 01:17:59 +0000 |
| commit | 4646ba6b2a8ff08a989a4c761a9b621343da9671 (patch) | |
| tree | 3443b14bfcebcb8f06ab4cacf61ce04ce75a3852 /ext/stringio | |
| parent | cc2343e7b7b8bb54e0d2fb5ed45abb6141230624 (diff) | |
| download | ruby-4646ba6b2a8ff08a989a4c761a9b621343da9671.tar.gz | |
* ext/stringio/stringio.c (strio_set_string, strio_reopen): check
tainted.
* ext/stringio/stringio.c (strio_copy, strio_ungetc, strio_write,
strio_putc): add infection.
* ext/stringio/stringio.c (strio_path): just nil. [ruby-dev:21846]
* ruby.c (proc_options): reserve searched script path in the
source file name table. [ruby-list:38765]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/stringio')
| -rw-r--r-- | ext/stringio/stringio.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c index 5f824e3f58..6dd68fdb40 100644 --- a/ext/stringio/stringio.c +++ b/ext/stringio/stringio.c @@ -148,7 +148,6 @@ static VALUE strio_closed _((VALUE)); static VALUE strio_closed_read _((VALUE)); static VALUE strio_closed_write _((VALUE)); static VALUE strio_eof _((VALUE)); -/* static VALUE strio_become _((VALUE, VALUE)); NOT USED */ static VALUE strio_get_lineno _((VALUE)); static VALUE strio_set_lineno _((VALUE, VALUE)); static VALUE strio_get_pos _((VALUE)); @@ -156,7 +155,6 @@ static VALUE strio_set_pos _((VALUE, VALUE)); static VALUE strio_rewind _((VALUE)); static VALUE strio_seek _((int, VALUE *, VALUE)); static VALUE strio_get_sync _((VALUE)); -/* static VALUE strio_set_sync _((VALUE, VALUE)); NOT USED */ static VALUE strio_each_byte _((VALUE)); static VALUE strio_getc _((VALUE)); static VALUE strio_ungetc _((VALUE, VALUE)); @@ -167,8 +165,6 @@ static VALUE strio_readline _((int, VALUE *, VALUE)); static VALUE strio_each _((int, VALUE *, VALUE)); static VALUE strio_readlines _((int, VALUE *, VALUE)); static VALUE strio_write _((VALUE, VALUE)); -/* static VALUE strio_print _((int, VALUE *, VALUE)); NOT USED */ -/* static VALUE strio_printf _((int, VALUE *, VALUE)); NOT USED */ static VALUE strio_putc _((VALUE, VALUE)); static VALUE strio_read _((int, VALUE *, VALUE)); static VALUE strio_size _((VALUE)); @@ -317,6 +313,7 @@ strio_set_string(self, string) { struct StringIO *ptr = StringIO(self); + if (!OBJ_TAINTED(self)) rb_secure(4); ptr->flags &= ~FMODE_READWRITE; if (!NIL_P(string)) { StringValue(string); @@ -417,6 +414,7 @@ strio_copy(copy, orig) strio_free(DATA_PTR(copy)); } DATA_PTR(copy) = ptr; + OBJ_INFECT(copy, orig); ++ptr->count; return copy; } @@ -450,7 +448,7 @@ strio_reopen(argc, argv, self) VALUE *argv; VALUE self; { - rb_secure(4); + if (!OBJ_TAINTED(self)) rb_secure(4); if (argc == 1 && TYPE(*argv) != T_STRING) { return strio_copy(self, *argv); } @@ -577,6 +575,7 @@ strio_ungetc(self, ch) rb_str_modify(ptr->string); } RSTRING(ptr->string)->ptr[pos - 1] = cc; + OBJ_INFECT(ptr->string, self); } --ptr->pos; } @@ -783,6 +782,7 @@ strio_write(self, str) } rb_str_update(ptr->string, ptr->pos, len, str); } + OBJ_INFECT(ptr->string, self); ptr->pos += len; return LONG2NUM(len); } @@ -811,6 +811,7 @@ strio_putc(self, ch) rb_str_modify(ptr->string); } RSTRING(ptr->string)->ptr[ptr->pos++] = c; + OBJ_INFECT(ptr->string, self); return ch; } @@ -862,7 +863,7 @@ strio_sysread(argc, argv, self) #define strio_syswrite strio_write -#define strio_path rb_inspect +#define strio_path strio_nil #define strio_isatty strio_false |