gdb/
* auto-load.c (set_auto_load_safe_path): Reset AUTO_LOAD_SAFE_PATH back to DEFAULT_AUTO_LOAD_SAFE_PATH if it is being set to "". (show_auto_load_safe_path): Check any-directory by comparison with "/". (add_auto_load_safe_path): Change the error message. (_initialize_auto_load): Change the "safe-path" help text. * configure: Regenerate * configure.ac (--without-auto-load-safe-path): Set WITH_AUTO_LOAD_SAFE_PATH to /. gdb/doc/ * gdb.texinfo (Auto-loading safe path): Make 'directories' for 'set auto-load safe-path' optional. Mention if it is omitted. Change disabling security protection condition to "/", twice.
This commit is contained in:
Jan Kratochvil
parent
35c011e316
commit
af2c151515
6 changed files with 39 additions and 10 deletions
|
|
@ -1,3 +1,14 @@
|
|||
2012-05-06 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* auto-load.c (set_auto_load_safe_path): Reset AUTO_LOAD_SAFE_PATH
|
||||
back to DEFAULT_AUTO_LOAD_SAFE_PATH if it is being set to "".
|
||||
(show_auto_load_safe_path): Check any-directory by comparison with "/".
|
||||
(add_auto_load_safe_path): Change the error message.
|
||||
(_initialize_auto_load): Change the "safe-path" help text.
|
||||
* configure: Regenerate
|
||||
* configure.ac (--without-auto-load-safe-path): Set
|
||||
WITH_AUTO_LOAD_SAFE_PATH to /.
|
||||
|
||||
2012-05-05 Sergio Durigan Junior <sergiodj@redhat.com>
|
||||
|
||||
* stap-probe.h: Do not include unecessary `probe.h'.
|
||||
|
|
|
|||
|
|
@ -181,6 +181,12 @@ auto_load_safe_path_vec_update (void)
|
|||
static void
|
||||
set_auto_load_safe_path (char *args, int from_tty, struct cmd_list_element *c)
|
||||
{
|
||||
if (auto_load_safe_path[0] == '\0')
|
||||
{
|
||||
xfree (auto_load_safe_path);
|
||||
auto_load_safe_path = xstrdup (DEFAULT_AUTO_LOAD_SAFE_PATH);
|
||||
}
|
||||
|
||||
auto_load_safe_path_vec_update ();
|
||||
}
|
||||
|
||||
|
|
@ -190,7 +196,7 @@ static void
|
|||
show_auto_load_safe_path (struct ui_file *file, int from_tty,
|
||||
struct cmd_list_element *c, const char *value)
|
||||
{
|
||||
if (*value == 0)
|
||||
if (strcmp (value, "/") == 0)
|
||||
fprintf_filtered (file, _("Auto-load files are safe to load from any "
|
||||
"directory.\n"));
|
||||
else
|
||||
|
|
@ -209,8 +215,9 @@ add_auto_load_safe_path (char *args, int from_tty)
|
|||
|
||||
if (args == NULL || *args == 0)
|
||||
error (_("\
|
||||
Adding empty directory element disables the auto-load safe-path security. \
|
||||
Use 'set auto-load safe-path' instead if you mean that."));
|
||||
Directory argument required.\n\
|
||||
Use 'set auto-load safe-path /' for disabling the auto-load safe-path security.\
|
||||
"));
|
||||
|
||||
s = xstrprintf ("%s%c%s", auto_load_safe_path, DIRNAME_SEPARATOR, args);
|
||||
xfree (auto_load_safe_path);
|
||||
|
|
@ -1029,8 +1036,10 @@ Set the list of directories from which it is safe to auto-load files."), _("\
|
|||
Show the list of directories from which it is safe to auto-load files."), _("\
|
||||
Various files loaded automatically for the 'set auto-load ...' options must\n\
|
||||
be located in one of the directories listed by this option. Warning will be\n\
|
||||
printed and file will not be used otherwise. Use empty string (or even\n\
|
||||
empty directory entry) to allow any file for the 'set auto-load ...' options.\n\
|
||||
printed and file will not be used otherwise.\n\
|
||||
Setting this parameter to an empty list resets it to its default value.\n\
|
||||
Setting this parameter to '/' (without the quotes) allows any file\n\
|
||||
for the 'set auto-load ...' options.\n\
|
||||
This option is ignored for the kinds of files having 'set auto-load ... off'.\n\
|
||||
This options has security implications for untrusted inferiors."),
|
||||
set_auto_load_safe_path,
|
||||
|
|
|
|||
2
gdb/configure
vendored
2
gdb/configure
vendored
|
|
@ -4964,7 +4964,7 @@ $as_echo_n "checking for default auto-load safe-path... " >&6; }
|
|||
# Check whether --with-auto-load-safe-path was given.
|
||||
if test "${with_auto_load_safe_path+set}" = set; then :
|
||||
withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
|
||||
with_auto_load_safe_path=""
|
||||
with_auto_load_safe_path="/"
|
||||
fi
|
||||
else
|
||||
with_auto_load_safe_path="$prefix"
|
||||
|
|
|
|||
|
|
@ -141,7 +141,7 @@ AC_ARG_WITH(auto-load-safe-path,
|
|||
AS_HELP_STRING([--with-auto-load-safe-path=PATH], [directories safe to hold auto-loaded files])
|
||||
AS_HELP_STRING([--without-auto-load-safe-path], [do not restrict auto-loaded files locations]),
|
||||
[if test "$with_auto_load_safe_path" = "no"; then
|
||||
with_auto_load_safe_path=""
|
||||
with_auto_load_safe_path="/"
|
||||
fi],
|
||||
[with_auto_load_safe_path="$prefix"])
|
||||
AC_DEFINE_DIR(DEFAULT_AUTO_LOAD_SAFE_PATH, with_auto_load_safe_path,
|
||||
|
|
|
|||
|
|
@ -1,3 +1,9 @@
|
|||
2012-05-06 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.texinfo (Auto-loading safe path): Make 'directories'
|
||||
for 'set auto-load safe-path' optional. Mention if it is omitted.
|
||||
Change disabling security protection condition to "/", twice.
|
||||
|
||||
2012-05-03 Siva Chandra Reddy <sivachandra@google.com>
|
||||
|
||||
* gdb.texinfo (Symbol Tables In Python): Add documentation about
|
||||
|
|
|
|||
|
|
@ -21219,9 +21219,12 @@ The list of trusted directories is controlled by the following commands:
|
|||
@table @code
|
||||
@anchor{set auto-load safe-path}
|
||||
@kindex set auto-load safe-path
|
||||
@item set auto-load safe-path @var{directories}
|
||||
@item set auto-load safe-path @r{[}@var{directories}@r{]}
|
||||
Set the list of directories (and their subdirectories) trusted for automatic
|
||||
loading and execution of scripts. You can also enter a specific trusted file.
|
||||
If you omit @var{directories}, @samp{auto-load safe-path} will be reset to
|
||||
its default value as specified during @value{GDBN} compilation.
|
||||
|
||||
The list of directories uses directory separator (@samp{:} on GNU and Unix
|
||||
systems, @samp{;} on MS-Windows and MS-DOS) to separate directories, similarly
|
||||
to the @env{PATH} environment variable.
|
||||
|
|
@ -21240,7 +21243,7 @@ loading and execution of scripts. Multiple entries may be delimited by the
|
|||
host platform directory separator in use.
|
||||
@end table
|
||||
|
||||
Setting this variable to an empty string disables this security protection.
|
||||
Setting this variable to @file{/} disables this security protection.
|
||||
This variable is supposed to be set to the system directories writable by the
|
||||
system superuser only. Users can add their source directories in init files in
|
||||
their home directories (@pxref{Home Directory Init File}). See also deprecated
|
||||
|
|
@ -21260,7 +21263,7 @@ by @samp{show auto-load safe-path} (such as @samp{/usr:/bin} in this example).
|
|||
Specify this directory as in the previous case but just for a single
|
||||
@value{GDBN} session.
|
||||
|
||||
@item @kbd{gdb -iex "set auto-load safe-path" @dots{}}
|
||||
@item @kbd{gdb -iex "set auto-load safe-path /" @dots{}}
|
||||
Disable auto-loading safety for a single @value{GDBN} session.
|
||||
This assumes all the files you debug during this @value{GDBN} session will come
|
||||
from trusted sources.
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue