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2009-08-25 Vladimir Serbinenko <phcoder@gmail.com>

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Authentication support.

	* commands/password.c: New file.
	* conf/common.rmk (pkglib_MODULES): Add password.mod.
	(password_mod_SOURCES): New variable.
	(password_mod_CFLAGS): Likewise.
	(password_mod_LDFLAGS): Likewise.
	(normal_mod_SOURCES): Add normal/auth.c.
	* conf/i386-coreboot.rmk (grub_emu_SOURCES): Add commands/password.c and
	normal/auth.c.
	* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
	* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
	* conf/i386-pc.rmk (grub_emu_SOURCES): Likewise.
	* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
	* conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise.
	* conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise.
	* include/grub/auth.h: New file.
	* include/grub/err.h (grub_err_t): New enum value
	GRUB_ERR_ACCESS_DENIED.
	* include/grub/menu.h (grub_menu_entry): New fields 'restricted' and
	'users'.
	* include/grub/normal.h (grub_cmdline_get): New argument 'history'.
	* normal/cmdline.c (grub_cmdline_get): New argument 'history'. All
	users updated.
	* normal/auth.c: New file.
	* normal/main.c (grub_normal_add_menu_entry): Handle --users option.
	(grub_cmdline_run): Don't allow to go to command line without
	authentication.
	* normal/menu.c (grub_menu_execute_entry): Handle restricted entries.
	* normal/menu_entry.c (grub_menu_entry_run): Don't allow editing
	menuentry without superuser rights.
	* normal/menu_viewer.c (grub_menu_viewer_show_menu): Don't exit if
	user isn't a superuser.
This commit is contained in:
phcoder 2009-08-24 23:55:06 +00:00
parent 70f1161d13
commit e7e1f93ff6
20 changed files with 531 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

15
normal/cmdline.c
View file

@ -181,7 +181,7 @@ print_completion (const char *item, grub_completion_type_t type, int count)
/* FIXME: The dumb interface is not supported yet. */
int
grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
int echo_char, int readline)
int echo_char, int readline, int history)
{
unsigned xpos, ypos, ystart;
grub_size_t lpos, llen;
@ -280,7 +280,7 @@ grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
cl_insert (cmdline);
if (hist_used == 0)
if (history && hist_used == 0)
grub_history_add (buf);
while ((key = GRUB_TERM_ASCII_CHAR (grub_getkey ())) != '\n' && key != '\r')
@ -468,11 +468,14 @@ grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
while (buf[lpos] == ' ')
lpos++;
histpos = 0;
if (grub_strlen (buf) > 0)
if (history)
{
grub_history_replace (histpos, buf);
grub_history_add ("");
histpos = 0;
if (grub_strlen (buf) > 0)
{
grub_history_replace (histpos, buf);
grub_history_add ("");
}
}
grub_memcpy (cmdline, buf + lpos, llen - lpos + 1);