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@@ -3,10 +3,7 @@
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*
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* Common functions for TOMOYO.
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*
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- * Copyright (C) 2005-2009 NTT DATA CORPORATION
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- *
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- * Version: 2.2.0 2009/04/01
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- *
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+ * Copyright (C) 2005-2010 NTT DATA CORPORATION
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*/
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#include <linux/uaccess.h>
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@@ -15,12 +12,6 @@
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#include <linux/hardirq.h>
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#include "common.h"
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-/* Lock for protecting policy. */
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-DEFINE_MUTEX(tomoyo_policy_lock);
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-
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-/* Has loading policy done? */
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-bool tomoyo_policy_loaded;
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-
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/* String table for functionality that takes 4 modes. */
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static const char *tomoyo_mode_4[4] = {
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"disabled", "learning", "permissive", "enforcing"
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@@ -64,42 +55,6 @@ static bool tomoyo_manage_by_non_root;
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/* Utility functions. */
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-/* Open operation for /sys/kernel/security/tomoyo/ interface. */
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-static int tomoyo_open_control(const u8 type, struct file *file);
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-/* Close /sys/kernel/security/tomoyo/ interface. */
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-static int tomoyo_close_control(struct file *file);
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-/* Read operation for /sys/kernel/security/tomoyo/ interface. */
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-static int tomoyo_read_control(struct file *file, char __user *buffer,
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- const int buffer_len);
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-/* Write operation for /sys/kernel/security/tomoyo/ interface. */
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-static int tomoyo_write_control(struct file *file, const char __user *buffer,
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- const int buffer_len);
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-/* Check whether the domain has too many ACL entries to hold. */
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-static bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r);
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-
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-/**
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- * tomoyo_parse_name_union - Parse a tomoyo_name_union.
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- *
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- * @filename: Name or name group.
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- * @ptr: Pointer to "struct tomoyo_name_union".
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- *
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- * Returns true on success, false otherwise.
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- */
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-bool tomoyo_parse_name_union(const char *filename,
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- struct tomoyo_name_union *ptr)
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-{
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- if (!tomoyo_is_correct_path(filename, 0, 0, 0))
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- return false;
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- if (filename[0] == '@') {
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- ptr->group = tomoyo_get_path_group(filename + 1);
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- ptr->is_group = true;
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- return ptr->group != NULL;
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- }
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- ptr->filename = tomoyo_get_name(filename);
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- ptr->is_group = false;
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- return ptr->filename != NULL;
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-}
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-
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/**
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* tomoyo_print_name_union - Print a tomoyo_name_union.
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*
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@@ -120,69 +75,6 @@ static bool tomoyo_print_name_union(struct tomoyo_io_buffer *head,
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return tomoyo_io_printf(head, " %s", ptr->filename->name);
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}
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-/**
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- * tomoyo_parse_ulong - Parse an "unsigned long" value.
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- *
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- * @result: Pointer to "unsigned long".
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- * @str: Pointer to string to parse.
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- *
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- * Returns value type on success, 0 otherwise.
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- *
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- * The @src is updated to point the first character after the value
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- * on success.
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- */
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-u8 tomoyo_parse_ulong(unsigned long *result, char **str)
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-{
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- const char *cp = *str;
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- char *ep;
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- int base = 10;
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- if (*cp == '0') {
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- char c = *(cp + 1);
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- if (c == 'x' || c == 'X') {
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- base = 16;
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- cp += 2;
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- } else if (c >= '0' && c <= '7') {
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- base = 8;
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- cp++;
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- }
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- }
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- *result = simple_strtoul(cp, &ep, base);
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- if (cp == ep)
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- return 0;
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- *str = ep;
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- switch (base) {
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- case 16:
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- return TOMOYO_VALUE_TYPE_HEXADECIMAL;
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- case 8:
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- return TOMOYO_VALUE_TYPE_OCTAL;
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- default:
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- return TOMOYO_VALUE_TYPE_DECIMAL;
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- }
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-}
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-
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-/**
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- * tomoyo_print_ulong - Print an "unsigned long" value.
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- *
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- * @buffer: Pointer to buffer.
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- * @buffer_len: Size of @buffer.
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- * @value: An "unsigned long" value.
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- * @type: Type of @value.
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- *
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- * Returns nothing.
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- */
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-void tomoyo_print_ulong(char *buffer, const int buffer_len,
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- const unsigned long value, const u8 type)
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-{
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- if (type == TOMOYO_VALUE_TYPE_DECIMAL)
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- snprintf(buffer, buffer_len, "%lu", value);
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- else if (type == TOMOYO_VALUE_TYPE_OCTAL)
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- snprintf(buffer, buffer_len, "0%lo", value);
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- else if (type == TOMOYO_VALUE_TYPE_HEXADECIMAL)
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- snprintf(buffer, buffer_len, "0x%lX", value);
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- else
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- snprintf(buffer, buffer_len, "type(%u)", type);
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-}
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-
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/**
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* tomoyo_print_number_union - Print a tomoyo_number_union.
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*
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@@ -233,704 +125,6 @@ bool tomoyo_print_number_union(struct tomoyo_io_buffer *head,
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}
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}
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-/**
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- * tomoyo_parse_number_union - Parse a tomoyo_number_union.
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- *
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- * @data: Number or number range or number group.
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- * @ptr: Pointer to "struct tomoyo_number_union".
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- *
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- * Returns true on success, false otherwise.
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- */
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-bool tomoyo_parse_number_union(char *data, struct tomoyo_number_union *num)
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-{
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- u8 type;
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- unsigned long v;
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- memset(num, 0, sizeof(*num));
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- if (data[0] == '@') {
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- if (!tomoyo_is_correct_path(data, 0, 0, 0))
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- return false;
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- num->group = tomoyo_get_number_group(data + 1);
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- num->is_group = true;
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- return num->group != NULL;
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- }
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- type = tomoyo_parse_ulong(&v, &data);
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- if (!type)
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- return false;
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- num->values[0] = v;
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- num->min_type = type;
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- if (!*data) {
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- num->values[1] = v;
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- num->max_type = type;
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- return true;
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- }
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- if (*data++ != '-')
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- return false;
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- type = tomoyo_parse_ulong(&v, &data);
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- if (!type || *data)
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- return false;
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- num->values[1] = v;
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- num->max_type = type;
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- return true;
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-}
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-
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-/**
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- * tomoyo_is_byte_range - Check whether the string isa \ooo style octal value.
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- *
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- * @str: Pointer to the string.
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- *
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- * Returns true if @str is a \ooo style octal value, false otherwise.
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- *
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- * TOMOYO uses \ooo style representation for 0x01 - 0x20 and 0x7F - 0xFF.
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- * This function verifies that \ooo is in valid range.
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- */
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-static inline bool tomoyo_is_byte_range(const char *str)
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-{
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- return *str >= '0' && *str++ <= '3' &&
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- *str >= '0' && *str++ <= '7' &&
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- *str >= '0' && *str <= '7';
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-}
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-
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-/**
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- * tomoyo_is_alphabet_char - Check whether the character is an alphabet.
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- *
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- * @c: The character to check.
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- *
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- * Returns true if @c is an alphabet character, false otherwise.
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- */
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-static inline bool tomoyo_is_alphabet_char(const char c)
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-{
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- return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
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-}
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-
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-/**
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- * tomoyo_make_byte - Make byte value from three octal characters.
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- *
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- * @c1: The first character.
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- * @c2: The second character.
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- * @c3: The third character.
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- *
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- * Returns byte value.
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- */
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-static inline u8 tomoyo_make_byte(const u8 c1, const u8 c2, const u8 c3)
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-{
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- return ((c1 - '0') << 6) + ((c2 - '0') << 3) + (c3 - '0');
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-}
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-
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-/**
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- * tomoyo_str_starts - Check whether the given string starts with the given keyword.
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- *
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- * @src: Pointer to pointer to the string.
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- * @find: Pointer to the keyword.
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- *
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- * Returns true if @src starts with @find, false otherwise.
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- *
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- * The @src is updated to point the first character after the @find
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- * if @src starts with @find.
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- */
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-static bool tomoyo_str_starts(char **src, const char *find)
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-{
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- const int len = strlen(find);
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- char *tmp = *src;
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-
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- if (strncmp(tmp, find, len))
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- return false;
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- tmp += len;
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- *src = tmp;
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- return true;
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-}
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-
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-/**
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- * tomoyo_normalize_line - Format string.
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- *
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- * @buffer: The line to normalize.
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- *
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- * Leading and trailing whitespaces are removed.
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- * Multiple whitespaces are packed into single space.
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- *
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- * Returns nothing.
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- */
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-static void tomoyo_normalize_line(unsigned char *buffer)
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-{
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- unsigned char *sp = buffer;
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- unsigned char *dp = buffer;
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- bool first = true;
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-
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- while (tomoyo_is_invalid(*sp))
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- sp++;
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- while (*sp) {
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- if (!first)
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- *dp++ = ' ';
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- first = false;
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- while (tomoyo_is_valid(*sp))
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- *dp++ = *sp++;
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- while (tomoyo_is_invalid(*sp))
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- sp++;
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- }
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- *dp = '\0';
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-}
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-
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-/**
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- * tomoyo_tokenize - Tokenize string.
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- *
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- * @buffer: The line to tokenize.
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- * @w: Pointer to "char *".
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- * @size: Sizeof @w .
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- *
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- * Returns true on success, false otherwise.
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- */
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-bool tomoyo_tokenize(char *buffer, char *w[], size_t size)
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-{
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- int count = size / sizeof(char *);
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- int i;
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- for (i = 0; i < count; i++)
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- w[i] = "";
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- for (i = 0; i < count; i++) {
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- char *cp = strchr(buffer, ' ');
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- if (cp)
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- *cp = '\0';
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- w[i] = buffer;
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- if (!cp)
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- break;
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- buffer = cp + 1;
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- }
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- return i < count || !*buffer;
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-}
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-
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-/**
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- * tomoyo_is_correct_path - Validate a pathname.
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- * @filename: The pathname to check.
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- * @start_type: Should the pathname start with '/'?
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- * 1 = must / -1 = must not / 0 = don't care
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- * @pattern_type: Can the pathname contain a wildcard?
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- * 1 = must / -1 = must not / 0 = don't care
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- * @end_type: Should the pathname end with '/'?
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- * 1 = must / -1 = must not / 0 = don't care
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- *
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- * Check whether the given filename follows the naming rules.
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- * Returns true if @filename follows the naming rules, false otherwise.
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- */
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-bool tomoyo_is_correct_path(const char *filename, const s8 start_type,
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- const s8 pattern_type, const s8 end_type)
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-{
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- const char *const start = filename;
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- bool in_repetition = false;
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- bool contains_pattern = false;
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- unsigned char c;
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- unsigned char d;
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- unsigned char e;
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-
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- if (!filename)
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- goto out;
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- c = *filename;
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- if (start_type == 1) { /* Must start with '/' */
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- if (c != '/')
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- goto out;
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- } else if (start_type == -1) { /* Must not start with '/' */
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- if (c == '/')
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- goto out;
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- }
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- if (c)
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- c = *(filename + strlen(filename) - 1);
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- if (end_type == 1) { /* Must end with '/' */
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- if (c != '/')
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- goto out;
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- } else if (end_type == -1) { /* Must not end with '/' */
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- if (c == '/')
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- goto out;
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- }
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- while (1) {
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- c = *filename++;
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- if (!c)
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- break;
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- if (c == '\\') {
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- c = *filename++;
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- switch (c) {
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- case '\\': /* "\\" */
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- continue;
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- case '$': /* "\$" */
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- case '+': /* "\+" */
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- case '?': /* "\?" */
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- case '*': /* "\*" */
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- case '@': /* "\@" */
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- case 'x': /* "\x" */
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- case 'X': /* "\X" */
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- case 'a': /* "\a" */
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- case 'A': /* "\A" */
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- case '-': /* "\-" */
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- if (pattern_type == -1)
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- break; /* Must not contain pattern */
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- contains_pattern = true;
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- continue;
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- case '{': /* "/\{" */
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- if (filename - 3 < start ||
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- *(filename - 3) != '/')
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- break;
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- if (pattern_type == -1)
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- break; /* Must not contain pattern */
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- contains_pattern = true;
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- in_repetition = true;
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- continue;
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- case '}': /* "\}/" */
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- if (*filename != '/')
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- break;
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- if (!in_repetition)
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- break;
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- in_repetition = false;
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- continue;
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- case '0': /* "\ooo" */
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- case '1':
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- case '2':
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- case '3':
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- d = *filename++;
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- if (d < '0' || d > '7')
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- break;
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- e = *filename++;
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- if (e < '0' || e > '7')
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- break;
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- c = tomoyo_make_byte(c, d, e);
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- if (tomoyo_is_invalid(c))
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- continue; /* pattern is not \000 */
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- }
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- goto out;
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- } else if (in_repetition && c == '/') {
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- goto out;
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- } else if (tomoyo_is_invalid(c)) {
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- goto out;
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- }
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- }
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- if (pattern_type == 1) { /* Must contain pattern */
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- if (!contains_pattern)
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- goto out;
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- }
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- if (in_repetition)
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- goto out;
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- return true;
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- out:
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- return false;
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-}
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-
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-/**
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- * tomoyo_is_correct_domain - Check whether the given domainname follows the naming rules.
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- * @domainname: The domainname to check.
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- *
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- * Returns true if @domainname follows the naming rules, false otherwise.
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|
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- */
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|
|
-bool tomoyo_is_correct_domain(const unsigned char *domainname)
|
|
|
-{
|
|
|
- unsigned char c;
|
|
|
- unsigned char d;
|
|
|
- unsigned char e;
|
|
|
-
|
|
|
- if (!domainname || strncmp(domainname, TOMOYO_ROOT_NAME,
|
|
|
- TOMOYO_ROOT_NAME_LEN))
|
|
|
- goto out;
|
|
|
- domainname += TOMOYO_ROOT_NAME_LEN;
|
|
|
- if (!*domainname)
|
|
|
- return true;
|
|
|
- do {
|
|
|
- if (*domainname++ != ' ')
|
|
|
- goto out;
|
|
|
- if (*domainname++ != '/')
|
|
|
- goto out;
|
|
|
- while ((c = *domainname) != '\0' && c != ' ') {
|
|
|
- domainname++;
|
|
|
- if (c == '\\') {
|
|
|
- c = *domainname++;
|
|
|
- switch ((c)) {
|
|
|
- case '\\': /* "\\" */
|
|
|
- continue;
|
|
|
- case '0': /* "\ooo" */
|
|
|
- case '1':
|
|
|
- case '2':
|
|
|
- case '3':
|
|
|
- d = *domainname++;
|
|
|
- if (d < '0' || d > '7')
|
|
|
- break;
|
|
|
- e = *domainname++;
|
|
|
- if (e < '0' || e > '7')
|
|
|
- break;
|
|
|
- c = tomoyo_make_byte(c, d, e);
|
|
|
- if (tomoyo_is_invalid(c))
|
|
|
- /* pattern is not \000 */
|
|
|
- continue;
|
|
|
- }
|
|
|
- goto out;
|
|
|
- } else if (tomoyo_is_invalid(c)) {
|
|
|
- goto out;
|
|
|
- }
|
|
|
- }
|
|
|
- } while (*domainname);
|
|
|
- return true;
|
|
|
- out:
|
|
|
- return false;
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_is_domain_def - Check whether the given token can be a domainname.
|
|
|
- *
|
|
|
- * @buffer: The token to check.
|
|
|
- *
|
|
|
- * Returns true if @buffer possibly be a domainname, false otherwise.
|
|
|
- */
|
|
|
-bool tomoyo_is_domain_def(const unsigned char *buffer)
|
|
|
-{
|
|
|
- return !strncmp(buffer, TOMOYO_ROOT_NAME, TOMOYO_ROOT_NAME_LEN);
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_find_domain - Find a domain by the given name.
|
|
|
- *
|
|
|
- * @domainname: The domainname to find.
|
|
|
- *
|
|
|
- * Returns pointer to "struct tomoyo_domain_info" if found, NULL otherwise.
|
|
|
- *
|
|
|
- * Caller holds tomoyo_read_lock().
|
|
|
- */
|
|
|
-struct tomoyo_domain_info *tomoyo_find_domain(const char *domainname)
|
|
|
-{
|
|
|
- struct tomoyo_domain_info *domain;
|
|
|
- struct tomoyo_path_info name;
|
|
|
-
|
|
|
- name.name = domainname;
|
|
|
- tomoyo_fill_path_info(&name);
|
|
|
- list_for_each_entry_rcu(domain, &tomoyo_domain_list, list) {
|
|
|
- if (!domain->is_deleted &&
|
|
|
- !tomoyo_pathcmp(&name, domain->domainname))
|
|
|
- return domain;
|
|
|
- }
|
|
|
- return NULL;
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_const_part_length - Evaluate the initial length without a pattern in a token.
|
|
|
- *
|
|
|
- * @filename: The string to evaluate.
|
|
|
- *
|
|
|
- * Returns the initial length without a pattern in @filename.
|
|
|
- */
|
|
|
-static int tomoyo_const_part_length(const char *filename)
|
|
|
-{
|
|
|
- char c;
|
|
|
- int len = 0;
|
|
|
-
|
|
|
- if (!filename)
|
|
|
- return 0;
|
|
|
- while ((c = *filename++) != '\0') {
|
|
|
- if (c != '\\') {
|
|
|
- len++;
|
|
|
- continue;
|
|
|
- }
|
|
|
- c = *filename++;
|
|
|
- switch (c) {
|
|
|
- case '\\': /* "\\" */
|
|
|
- len += 2;
|
|
|
- continue;
|
|
|
- case '0': /* "\ooo" */
|
|
|
- case '1':
|
|
|
- case '2':
|
|
|
- case '3':
|
|
|
- c = *filename++;
|
|
|
- if (c < '0' || c > '7')
|
|
|
- break;
|
|
|
- c = *filename++;
|
|
|
- if (c < '0' || c > '7')
|
|
|
- break;
|
|
|
- len += 4;
|
|
|
- continue;
|
|
|
- }
|
|
|
- break;
|
|
|
- }
|
|
|
- return len;
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_fill_path_info - Fill in "struct tomoyo_path_info" members.
|
|
|
- *
|
|
|
- * @ptr: Pointer to "struct tomoyo_path_info" to fill in.
|
|
|
- *
|
|
|
- * The caller sets "struct tomoyo_path_info"->name.
|
|
|
- */
|
|
|
-void tomoyo_fill_path_info(struct tomoyo_path_info *ptr)
|
|
|
-{
|
|
|
- const char *name = ptr->name;
|
|
|
- const int len = strlen(name);
|
|
|
-
|
|
|
- ptr->const_len = tomoyo_const_part_length(name);
|
|
|
- ptr->is_dir = len && (name[len - 1] == '/');
|
|
|
- ptr->is_patterned = (ptr->const_len < len);
|
|
|
- ptr->hash = full_name_hash(name, len);
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_file_matches_pattern2 - Pattern matching without '/' character
|
|
|
- * and "\-" pattern.
|
|
|
- *
|
|
|
- * @filename: The start of string to check.
|
|
|
- * @filename_end: The end of string to check.
|
|
|
- * @pattern: The start of pattern to compare.
|
|
|
- * @pattern_end: The end of pattern to compare.
|
|
|
- *
|
|
|
- * Returns true if @filename matches @pattern, false otherwise.
|
|
|
- */
|
|
|
-static bool tomoyo_file_matches_pattern2(const char *filename,
|
|
|
- const char *filename_end,
|
|
|
- const char *pattern,
|
|
|
- const char *pattern_end)
|
|
|
-{
|
|
|
- while (filename < filename_end && pattern < pattern_end) {
|
|
|
- char c;
|
|
|
- if (*pattern != '\\') {
|
|
|
- if (*filename++ != *pattern++)
|
|
|
- return false;
|
|
|
- continue;
|
|
|
- }
|
|
|
- c = *filename;
|
|
|
- pattern++;
|
|
|
- switch (*pattern) {
|
|
|
- int i;
|
|
|
- int j;
|
|
|
- case '?':
|
|
|
- if (c == '/') {
|
|
|
- return false;
|
|
|
- } else if (c == '\\') {
|
|
|
- if (filename[1] == '\\')
|
|
|
- filename++;
|
|
|
- else if (tomoyo_is_byte_range(filename + 1))
|
|
|
- filename += 3;
|
|
|
- else
|
|
|
- return false;
|
|
|
- }
|
|
|
- break;
|
|
|
- case '\\':
|
|
|
- if (c != '\\')
|
|
|
- return false;
|
|
|
- if (*++filename != '\\')
|
|
|
- return false;
|
|
|
- break;
|
|
|
- case '+':
|
|
|
- if (!isdigit(c))
|
|
|
- return false;
|
|
|
- break;
|
|
|
- case 'x':
|
|
|
- if (!isxdigit(c))
|
|
|
- return false;
|
|
|
- break;
|
|
|
- case 'a':
|
|
|
- if (!tomoyo_is_alphabet_char(c))
|
|
|
- return false;
|
|
|
- break;
|
|
|
- case '0':
|
|
|
- case '1':
|
|
|
- case '2':
|
|
|
- case '3':
|
|
|
- if (c == '\\' && tomoyo_is_byte_range(filename + 1)
|
|
|
- && strncmp(filename + 1, pattern, 3) == 0) {
|
|
|
- filename += 3;
|
|
|
- pattern += 2;
|
|
|
- break;
|
|
|
- }
|
|
|
- return false; /* Not matched. */
|
|
|
- case '*':
|
|
|
- case '@':
|
|
|
- for (i = 0; i <= filename_end - filename; i++) {
|
|
|
- if (tomoyo_file_matches_pattern2(
|
|
|
- filename + i, filename_end,
|
|
|
- pattern + 1, pattern_end))
|
|
|
- return true;
|
|
|
- c = filename[i];
|
|
|
- if (c == '.' && *pattern == '@')
|
|
|
- break;
|
|
|
- if (c != '\\')
|
|
|
- continue;
|
|
|
- if (filename[i + 1] == '\\')
|
|
|
- i++;
|
|
|
- else if (tomoyo_is_byte_range(filename + i + 1))
|
|
|
- i += 3;
|
|
|
- else
|
|
|
- break; /* Bad pattern. */
|
|
|
- }
|
|
|
- return false; /* Not matched. */
|
|
|
- default:
|
|
|
- j = 0;
|
|
|
- c = *pattern;
|
|
|
- if (c == '$') {
|
|
|
- while (isdigit(filename[j]))
|
|
|
- j++;
|
|
|
- } else if (c == 'X') {
|
|
|
- while (isxdigit(filename[j]))
|
|
|
- j++;
|
|
|
- } else if (c == 'A') {
|
|
|
- while (tomoyo_is_alphabet_char(filename[j]))
|
|
|
- j++;
|
|
|
- }
|
|
|
- for (i = 1; i <= j; i++) {
|
|
|
- if (tomoyo_file_matches_pattern2(
|
|
|
- filename + i, filename_end,
|
|
|
- pattern + 1, pattern_end))
|
|
|
- return true;
|
|
|
- }
|
|
|
- return false; /* Not matched or bad pattern. */
|
|
|
- }
|
|
|
- filename++;
|
|
|
- pattern++;
|
|
|
- }
|
|
|
- while (*pattern == '\\' &&
|
|
|
- (*(pattern + 1) == '*' || *(pattern + 1) == '@'))
|
|
|
- pattern += 2;
|
|
|
- return filename == filename_end && pattern == pattern_end;
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_file_matches_pattern - Pattern matching without without '/' character.
|
|
|
- *
|
|
|
- * @filename: The start of string to check.
|
|
|
- * @filename_end: The end of string to check.
|
|
|
- * @pattern: The start of pattern to compare.
|
|
|
- * @pattern_end: The end of pattern to compare.
|
|
|
- *
|
|
|
- * Returns true if @filename matches @pattern, false otherwise.
|
|
|
- */
|
|
|
-static bool tomoyo_file_matches_pattern(const char *filename,
|
|
|
- const char *filename_end,
|
|
|
- const char *pattern,
|
|
|
- const char *pattern_end)
|
|
|
-{
|
|
|
- const char *pattern_start = pattern;
|
|
|
- bool first = true;
|
|
|
- bool result;
|
|
|
-
|
|
|
- while (pattern < pattern_end - 1) {
|
|
|
- /* Split at "\-" pattern. */
|
|
|
- if (*pattern++ != '\\' || *pattern++ != '-')
|
|
|
- continue;
|
|
|
- result = tomoyo_file_matches_pattern2(filename,
|
|
|
- filename_end,
|
|
|
- pattern_start,
|
|
|
- pattern - 2);
|
|
|
- if (first)
|
|
|
- result = !result;
|
|
|
- if (result)
|
|
|
- return false;
|
|
|
- first = false;
|
|
|
- pattern_start = pattern;
|
|
|
- }
|
|
|
- result = tomoyo_file_matches_pattern2(filename, filename_end,
|
|
|
- pattern_start, pattern_end);
|
|
|
- return first ? result : !result;
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_path_matches_pattern2 - Do pathname pattern matching.
|
|
|
- *
|
|
|
- * @f: The start of string to check.
|
|
|
- * @p: The start of pattern to compare.
|
|
|
- *
|
|
|
- * Returns true if @f matches @p, false otherwise.
|
|
|
- */
|
|
|
-static bool tomoyo_path_matches_pattern2(const char *f, const char *p)
|
|
|
-{
|
|
|
- const char *f_delimiter;
|
|
|
- const char *p_delimiter;
|
|
|
-
|
|
|
- while (*f && *p) {
|
|
|
- f_delimiter = strchr(f, '/');
|
|
|
- if (!f_delimiter)
|
|
|
- f_delimiter = f + strlen(f);
|
|
|
- p_delimiter = strchr(p, '/');
|
|
|
- if (!p_delimiter)
|
|
|
- p_delimiter = p + strlen(p);
|
|
|
- if (*p == '\\' && *(p + 1) == '{')
|
|
|
- goto recursive;
|
|
|
- if (!tomoyo_file_matches_pattern(f, f_delimiter, p,
|
|
|
- p_delimiter))
|
|
|
- return false;
|
|
|
- f = f_delimiter;
|
|
|
- if (*f)
|
|
|
- f++;
|
|
|
- p = p_delimiter;
|
|
|
- if (*p)
|
|
|
- p++;
|
|
|
- }
|
|
|
- /* Ignore trailing "\*" and "\@" in @pattern. */
|
|
|
- while (*p == '\\' &&
|
|
|
- (*(p + 1) == '*' || *(p + 1) == '@'))
|
|
|
- p += 2;
|
|
|
- return !*f && !*p;
|
|
|
- recursive:
|
|
|
- /*
|
|
|
- * The "\{" pattern is permitted only after '/' character.
|
|
|
- * This guarantees that below "*(p - 1)" is safe.
|
|
|
- * Also, the "\}" pattern is permitted only before '/' character
|
|
|
- * so that "\{" + "\}" pair will not break the "\-" operator.
|
|
|
- */
|
|
|
- if (*(p - 1) != '/' || p_delimiter <= p + 3 || *p_delimiter != '/' ||
|
|
|
- *(p_delimiter - 1) != '}' || *(p_delimiter - 2) != '\\')
|
|
|
- return false; /* Bad pattern. */
|
|
|
- do {
|
|
|
- /* Compare current component with pattern. */
|
|
|
- if (!tomoyo_file_matches_pattern(f, f_delimiter, p + 2,
|
|
|
- p_delimiter - 2))
|
|
|
- break;
|
|
|
- /* Proceed to next component. */
|
|
|
- f = f_delimiter;
|
|
|
- if (!*f)
|
|
|
- break;
|
|
|
- f++;
|
|
|
- /* Continue comparison. */
|
|
|
- if (tomoyo_path_matches_pattern2(f, p_delimiter + 1))
|
|
|
- return true;
|
|
|
- f_delimiter = strchr(f, '/');
|
|
|
- } while (f_delimiter);
|
|
|
- return false; /* Not matched. */
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_path_matches_pattern - Check whether the given filename matches the given pattern.
|
|
|
- *
|
|
|
- * @filename: The filename to check.
|
|
|
- * @pattern: The pattern to compare.
|
|
|
- *
|
|
|
- * Returns true if matches, false otherwise.
|
|
|
- *
|
|
|
- * The following patterns are available.
|
|
|
- * \\ \ itself.
|
|
|
- * \ooo Octal representation of a byte.
|
|
|
- * \* Zero or more repetitions of characters other than '/'.
|
|
|
- * \@ Zero or more repetitions of characters other than '/' or '.'.
|
|
|
- * \? 1 byte character other than '/'.
|
|
|
- * \$ One or more repetitions of decimal digits.
|
|
|
- * \+ 1 decimal digit.
|
|
|
- * \X One or more repetitions of hexadecimal digits.
|
|
|
- * \x 1 hexadecimal digit.
|
|
|
- * \A One or more repetitions of alphabet characters.
|
|
|
- * \a 1 alphabet character.
|
|
|
- *
|
|
|
- * \- Subtraction operator.
|
|
|
- *
|
|
|
- * /\{dir\}/ '/' + 'One or more repetitions of dir/' (e.g. /dir/ /dir/dir/
|
|
|
- * /dir/dir/dir/ ).
|
|
|
- */
|
|
|
-bool tomoyo_path_matches_pattern(const struct tomoyo_path_info *filename,
|
|
|
- const struct tomoyo_path_info *pattern)
|
|
|
-{
|
|
|
- const char *f = filename->name;
|
|
|
- const char *p = pattern->name;
|
|
|
- const int len = pattern->const_len;
|
|
|
-
|
|
|
- /* If @pattern doesn't contain pattern, I can use strcmp(). */
|
|
|
- if (!pattern->is_patterned)
|
|
|
- return !tomoyo_pathcmp(filename, pattern);
|
|
|
- /* Don't compare directory and non-directory. */
|
|
|
- if (filename->is_dir != pattern->is_dir)
|
|
|
- return false;
|
|
|
- /* Compare the initial length without patterns. */
|
|
|
- if (strncmp(f, p, len))
|
|
|
- return false;
|
|
|
- f += len;
|
|
|
- p += len;
|
|
|
- return tomoyo_path_matches_pattern2(f, p);
|
|
|
-}
|
|
|
-
|
|
|
/**
|
|
|
* tomoyo_io_printf - Transactional printf() to "struct tomoyo_io_buffer" structure.
|
|
|
*
|
|
|
@@ -959,33 +153,6 @@ bool tomoyo_io_printf(struct tomoyo_io_buffer *head, const char *fmt, ...)
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
-/**
|
|
|
- * tomoyo_get_exe - Get tomoyo_realpath() of current process.
|
|
|
- *
|
|
|
- * Returns the tomoyo_realpath() of current process on success, NULL otherwise.
|
|
|
- *
|
|
|
- * This function uses kzalloc(), so the caller must call kfree()
|
|
|
- * if this function didn't return NULL.
|
|
|
- */
|
|
|
-static const char *tomoyo_get_exe(void)
|
|
|
-{
|
|
|
- struct mm_struct *mm = current->mm;
|
|
|
- struct vm_area_struct *vma;
|
|
|
- const char *cp = NULL;
|
|
|
-
|
|
|
- if (!mm)
|
|
|
- return NULL;
|
|
|
- down_read(&mm->mmap_sem);
|
|
|
- for (vma = mm->mmap; vma; vma = vma->vm_next) {
|
|
|
- if ((vma->vm_flags & VM_EXECUTABLE) && vma->vm_file) {
|
|
|
- cp = tomoyo_realpath_from_path(&vma->vm_file->f_path);
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
- up_read(&mm->mmap_sem);
|
|
|
- return cp;
|
|
|
-}
|
|
|
-
|
|
|
/**
|
|
|
* tomoyo_check_flags - Check mode for specified functionality.
|
|
|
*
|
|
|
@@ -1024,76 +191,6 @@ bool tomoyo_verbose_mode(const struct tomoyo_domain_info *domain)
|
|
|
return tomoyo_check_flags(domain, TOMOYO_VERBOSE) != 0;
|
|
|
}
|
|
|
|
|
|
-/**
|
|
|
- * tomoyo_domain_quota_is_ok - Check for domain's quota.
|
|
|
- *
|
|
|
- * @r: Pointer to "struct tomoyo_request_info".
|
|
|
- *
|
|
|
- * Returns true if the domain is not exceeded quota, false otherwise.
|
|
|
- *
|
|
|
- * Caller holds tomoyo_read_lock().
|
|
|
- */
|
|
|
-static bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r)
|
|
|
-{
|
|
|
- unsigned int count = 0;
|
|
|
- struct tomoyo_domain_info *domain = r->domain;
|
|
|
- struct tomoyo_acl_info *ptr;
|
|
|
-
|
|
|
- if (r->mode != TOMOYO_CONFIG_LEARNING)
|
|
|
- return false;
|
|
|
- if (!domain)
|
|
|
- return true;
|
|
|
- list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) {
|
|
|
- switch (ptr->type) {
|
|
|
- u16 perm;
|
|
|
- u8 i;
|
|
|
- case TOMOYO_TYPE_PATH_ACL:
|
|
|
- perm = container_of(ptr, struct tomoyo_path_acl, head)
|
|
|
- ->perm;
|
|
|
- for (i = 0; i < TOMOYO_MAX_PATH_OPERATION; i++)
|
|
|
- if (perm & (1 << i))
|
|
|
- count++;
|
|
|
- if (perm & (1 << TOMOYO_TYPE_READ_WRITE))
|
|
|
- count -= 2;
|
|
|
- break;
|
|
|
- case TOMOYO_TYPE_PATH2_ACL:
|
|
|
- perm = container_of(ptr, struct tomoyo_path2_acl, head)
|
|
|
- ->perm;
|
|
|
- for (i = 0; i < TOMOYO_MAX_PATH2_OPERATION; i++)
|
|
|
- if (perm & (1 << i))
|
|
|
- count++;
|
|
|
- break;
|
|
|
- case TOMOYO_TYPE_PATH_NUMBER_ACL:
|
|
|
- perm = container_of(ptr, struct tomoyo_path_number_acl,
|
|
|
- head)->perm;
|
|
|
- for (i = 0; i < TOMOYO_MAX_PATH_NUMBER_OPERATION; i++)
|
|
|
- if (perm & (1 << i))
|
|
|
- count++;
|
|
|
- break;
|
|
|
- case TOMOYO_TYPE_PATH_NUMBER3_ACL:
|
|
|
- perm = container_of(ptr, struct tomoyo_path_number3_acl,
|
|
|
- head)->perm;
|
|
|
- for (i = 0; i < TOMOYO_MAX_PATH_NUMBER3_OPERATION; i++)
|
|
|
- if (perm & (1 << i))
|
|
|
- count++;
|
|
|
- break;
|
|
|
- case TOMOYO_TYPE_MOUNT_ACL:
|
|
|
- if (!container_of(ptr, struct tomoyo_mount_acl, head)->
|
|
|
- is_deleted)
|
|
|
- count++;
|
|
|
- }
|
|
|
- }
|
|
|
- if (count < tomoyo_check_flags(domain, TOMOYO_MAX_ACCEPT_ENTRY))
|
|
|
- return true;
|
|
|
- if (!domain->quota_warned) {
|
|
|
- domain->quota_warned = true;
|
|
|
- printk(KERN_WARNING "TOMOYO-WARNING: "
|
|
|
- "Domain '%s' has so many ACLs to hold. "
|
|
|
- "Stopped learning mode.\n", domain->domainname->name);
|
|
|
- }
|
|
|
- return false;
|
|
|
-}
|
|
|
-
|
|
|
/**
|
|
|
* tomoyo_find_or_assign_new_profile - Create a new profile.
|
|
|
*
|
|
|
@@ -2118,91 +1215,6 @@ static int tomoyo_read_exception_policy(struct tomoyo_io_buffer *head)
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-/* path to policy loader */
|
|
|
-static const char *tomoyo_loader = "/sbin/tomoyo-init";
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_policy_loader_exists - Check whether /sbin/tomoyo-init exists.
|
|
|
- *
|
|
|
- * Returns true if /sbin/tomoyo-init exists, false otherwise.
|
|
|
- */
|
|
|
-static bool tomoyo_policy_loader_exists(void)
|
|
|
-{
|
|
|
- /*
|
|
|
- * Don't activate MAC if the policy loader doesn't exist.
|
|
|
- * If the initrd includes /sbin/init but real-root-dev has not
|
|
|
- * mounted on / yet, activating MAC will block the system since
|
|
|
- * policies are not loaded yet.
|
|
|
- * Thus, let do_execve() call this function everytime.
|
|
|
- */
|
|
|
- struct path path;
|
|
|
-
|
|
|
- if (kern_path(tomoyo_loader, LOOKUP_FOLLOW, &path)) {
|
|
|
- printk(KERN_INFO "Not activating Mandatory Access Control now "
|
|
|
- "since %s doesn't exist.\n", tomoyo_loader);
|
|
|
- return false;
|
|
|
- }
|
|
|
- path_put(&path);
|
|
|
- return true;
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_load_policy - Run external policy loader to load policy.
|
|
|
- *
|
|
|
- * @filename: The program about to start.
|
|
|
- *
|
|
|
- * This function checks whether @filename is /sbin/init , and if so
|
|
|
- * invoke /sbin/tomoyo-init and wait for the termination of /sbin/tomoyo-init
|
|
|
- * and then continues invocation of /sbin/init.
|
|
|
- * /sbin/tomoyo-init reads policy files in /etc/tomoyo/ directory and
|
|
|
- * writes to /sys/kernel/security/tomoyo/ interfaces.
|
|
|
- *
|
|
|
- * Returns nothing.
|
|
|
- */
|
|
|
-void tomoyo_load_policy(const char *filename)
|
|
|
-{
|
|
|
- char *argv[2];
|
|
|
- char *envp[3];
|
|
|
-
|
|
|
- if (tomoyo_policy_loaded)
|
|
|
- return;
|
|
|
- /*
|
|
|
- * Check filename is /sbin/init or /sbin/tomoyo-start.
|
|
|
- * /sbin/tomoyo-start is a dummy filename in case where /sbin/init can't
|
|
|
- * be passed.
|
|
|
- * You can create /sbin/tomoyo-start by
|
|
|
- * "ln -s /bin/true /sbin/tomoyo-start".
|
|
|
- */
|
|
|
- if (strcmp(filename, "/sbin/init") &&
|
|
|
- strcmp(filename, "/sbin/tomoyo-start"))
|
|
|
- return;
|
|
|
- if (!tomoyo_policy_loader_exists())
|
|
|
- return;
|
|
|
-
|
|
|
- printk(KERN_INFO "Calling %s to load policy. Please wait.\n",
|
|
|
- tomoyo_loader);
|
|
|
- argv[0] = (char *) tomoyo_loader;
|
|
|
- argv[1] = NULL;
|
|
|
- envp[0] = "HOME=/";
|
|
|
- envp[1] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
|
|
|
- envp[2] = NULL;
|
|
|
- call_usermodehelper(argv[0], argv, envp, 1);
|
|
|
-
|
|
|
- printk(KERN_INFO "TOMOYO: 2.2.0 2009/04/01\n");
|
|
|
- printk(KERN_INFO "Mandatory Access Control activated.\n");
|
|
|
- tomoyo_policy_loaded = true;
|
|
|
- { /* Check all profiles currently assigned to domains are defined. */
|
|
|
- struct tomoyo_domain_info *domain;
|
|
|
- list_for_each_entry_rcu(domain, &tomoyo_domain_list, list) {
|
|
|
- const u8 profile = domain->profile;
|
|
|
- if (tomoyo_profile_ptr[profile])
|
|
|
- continue;
|
|
|
- panic("Profile %u (used by '%s') not defined.\n",
|
|
|
- profile, domain->domainname->name);
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
/**
|
|
|
* tomoyo_print_header - Get header line of audit log.
|
|
|
*
|
|
|
@@ -2601,7 +1613,7 @@ static int tomoyo_read_self_domain(struct tomoyo_io_buffer *head)
|
|
|
*
|
|
|
* Caller acquires tomoyo_read_lock().
|
|
|
*/
|
|
|
-static int tomoyo_open_control(const u8 type, struct file *file)
|
|
|
+int tomoyo_open_control(const u8 type, struct file *file)
|
|
|
{
|
|
|
struct tomoyo_io_buffer *head = kzalloc(sizeof(*head), GFP_NOFS);
|
|
|
|
|
|
@@ -2744,8 +1756,8 @@ int tomoyo_poll_control(struct file *file, poll_table *wait)
|
|
|
*
|
|
|
* Caller holds tomoyo_read_lock().
|
|
|
*/
|
|
|
-static int tomoyo_read_control(struct file *file, char __user *buffer,
|
|
|
- const int buffer_len)
|
|
|
+int tomoyo_read_control(struct file *file, char __user *buffer,
|
|
|
+ const int buffer_len)
|
|
|
{
|
|
|
int len = 0;
|
|
|
struct tomoyo_io_buffer *head = file->private_data;
|
|
|
@@ -2789,8 +1801,8 @@ static int tomoyo_read_control(struct file *file, char __user *buffer,
|
|
|
*
|
|
|
* Caller holds tomoyo_read_lock().
|
|
|
*/
|
|
|
-static int tomoyo_write_control(struct file *file, const char __user *buffer,
|
|
|
- const int buffer_len)
|
|
|
+int tomoyo_write_control(struct file *file, const char __user *buffer,
|
|
|
+ const int buffer_len)
|
|
|
{
|
|
|
struct tomoyo_io_buffer *head = file->private_data;
|
|
|
int error = buffer_len;
|
|
|
@@ -2841,7 +1853,7 @@ static int tomoyo_write_control(struct file *file, const char __user *buffer,
|
|
|
*
|
|
|
* Caller looses tomoyo_read_lock().
|
|
|
*/
|
|
|
-static int tomoyo_close_control(struct file *file)
|
|
|
+int tomoyo_close_control(struct file *file)
|
|
|
{
|
|
|
struct tomoyo_io_buffer *head = file->private_data;
|
|
|
const bool is_write = !!head->write_buf;
|
|
|
@@ -2868,131 +1880,22 @@ static int tomoyo_close_control(struct file *file)
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
- * tomoyo_open - open() for /sys/kernel/security/tomoyo/ interface.
|
|
|
- *
|
|
|
- * @inode: Pointer to "struct inode".
|
|
|
- * @file: Pointer to "struct file".
|
|
|
- *
|
|
|
- * Returns 0 on success, negative value otherwise.
|
|
|
+ * tomoyo_check_profile - Check all profiles currently assigned to domains are defined.
|
|
|
*/
|
|
|
-static int tomoyo_open(struct inode *inode, struct file *file)
|
|
|
+void tomoyo_check_profile(void)
|
|
|
{
|
|
|
- const int key = ((u8 *) file->f_path.dentry->d_inode->i_private)
|
|
|
- - ((u8 *) NULL);
|
|
|
- return tomoyo_open_control(key, file);
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_release - close() for /sys/kernel/security/tomoyo/ interface.
|
|
|
- *
|
|
|
- * @inode: Pointer to "struct inode".
|
|
|
- * @file: Pointer to "struct file".
|
|
|
- *
|
|
|
- * Returns 0 on success, negative value otherwise.
|
|
|
- */
|
|
|
-static int tomoyo_release(struct inode *inode, struct file *file)
|
|
|
-{
|
|
|
- return tomoyo_close_control(file);
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_read - read() for /sys/kernel/security/tomoyo/ interface.
|
|
|
- *
|
|
|
- * @file: Pointer to "struct file".
|
|
|
- * @buf: Pointer to buffer.
|
|
|
- * @count: Size of @buf.
|
|
|
- * @ppos: Unused.
|
|
|
- *
|
|
|
- * Returns bytes read on success, negative value otherwise.
|
|
|
- */
|
|
|
-static ssize_t tomoyo_read(struct file *file, char __user *buf, size_t count,
|
|
|
- loff_t *ppos)
|
|
|
-{
|
|
|
- return tomoyo_read_control(file, buf, count);
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_write - write() for /sys/kernel/security/tomoyo/ interface.
|
|
|
- *
|
|
|
- * @file: Pointer to "struct file".
|
|
|
- * @buf: Pointer to buffer.
|
|
|
- * @count: Size of @buf.
|
|
|
- * @ppos: Unused.
|
|
|
- *
|
|
|
- * Returns @count on success, negative value otherwise.
|
|
|
- */
|
|
|
-static ssize_t tomoyo_write(struct file *file, const char __user *buf,
|
|
|
- size_t count, loff_t *ppos)
|
|
|
-{
|
|
|
- return tomoyo_write_control(file, buf, count);
|
|
|
-}
|
|
|
-
|
|
|
-/*
|
|
|
- * tomoyo_operations is a "struct file_operations" which is used for handling
|
|
|
- * /sys/kernel/security/tomoyo/ interface.
|
|
|
- *
|
|
|
- * Some files under /sys/kernel/security/tomoyo/ directory accept open(O_RDWR).
|
|
|
- * See tomoyo_io_buffer for internals.
|
|
|
- */
|
|
|
-static const struct file_operations tomoyo_operations = {
|
|
|
- .open = tomoyo_open,
|
|
|
- .release = tomoyo_release,
|
|
|
- .read = tomoyo_read,
|
|
|
- .write = tomoyo_write,
|
|
|
-};
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_create_entry - Create interface files under /sys/kernel/security/tomoyo/ directory.
|
|
|
- *
|
|
|
- * @name: The name of the interface file.
|
|
|
- * @mode: The permission of the interface file.
|
|
|
- * @parent: The parent directory.
|
|
|
- * @key: Type of interface.
|
|
|
- *
|
|
|
- * Returns nothing.
|
|
|
- */
|
|
|
-static void __init tomoyo_create_entry(const char *name, const mode_t mode,
|
|
|
- struct dentry *parent, const u8 key)
|
|
|
-{
|
|
|
- securityfs_create_file(name, mode, parent, ((u8 *) NULL) + key,
|
|
|
- &tomoyo_operations);
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * tomoyo_initerface_init - Initialize /sys/kernel/security/tomoyo/ interface.
|
|
|
- *
|
|
|
- * Returns 0.
|
|
|
- */
|
|
|
-static int __init tomoyo_initerface_init(void)
|
|
|
-{
|
|
|
- struct dentry *tomoyo_dir;
|
|
|
-
|
|
|
- /* Don't create securityfs entries unless registered. */
|
|
|
- if (current_cred()->security != &tomoyo_kernel_domain)
|
|
|
- return 0;
|
|
|
-
|
|
|
- tomoyo_dir = securityfs_create_dir("tomoyo", NULL);
|
|
|
- tomoyo_create_entry("query", 0600, tomoyo_dir,
|
|
|
- TOMOYO_QUERY);
|
|
|
- tomoyo_create_entry("domain_policy", 0600, tomoyo_dir,
|
|
|
- TOMOYO_DOMAINPOLICY);
|
|
|
- tomoyo_create_entry("exception_policy", 0600, tomoyo_dir,
|
|
|
- TOMOYO_EXCEPTIONPOLICY);
|
|
|
- tomoyo_create_entry("self_domain", 0400, tomoyo_dir,
|
|
|
- TOMOYO_SELFDOMAIN);
|
|
|
- tomoyo_create_entry(".domain_status", 0600, tomoyo_dir,
|
|
|
- TOMOYO_DOMAIN_STATUS);
|
|
|
- tomoyo_create_entry(".process_status", 0600, tomoyo_dir,
|
|
|
- TOMOYO_PROCESS_STATUS);
|
|
|
- tomoyo_create_entry("meminfo", 0600, tomoyo_dir,
|
|
|
- TOMOYO_MEMINFO);
|
|
|
- tomoyo_create_entry("profile", 0600, tomoyo_dir,
|
|
|
- TOMOYO_PROFILE);
|
|
|
- tomoyo_create_entry("manager", 0600, tomoyo_dir,
|
|
|
- TOMOYO_MANAGER);
|
|
|
- tomoyo_create_entry("version", 0400, tomoyo_dir,
|
|
|
- TOMOYO_VERSION);
|
|
|
- return 0;
|
|
|
+ struct tomoyo_domain_info *domain;
|
|
|
+ const int idx = tomoyo_read_lock();
|
|
|
+ tomoyo_policy_loaded = true;
|
|
|
+ /* Check all profiles currently assigned to domains are defined. */
|
|
|
+ list_for_each_entry_rcu(domain, &tomoyo_domain_list, list) {
|
|
|
+ const u8 profile = domain->profile;
|
|
|
+ if (tomoyo_profile_ptr[profile])
|
|
|
+ continue;
|
|
|
+ panic("Profile %u (used by '%s') not defined.\n",
|
|
|
+ profile, domain->domainname->name);
|
|
|
+ }
|
|
|
+ tomoyo_read_unlock(idx);
|
|
|
+ printk(KERN_INFO "TOMOYO: 2.2.0 2009/04/01\n");
|
|
|
+ printk(KERN_INFO "Mandatory Access Control activated.\n");
|
|
|
}
|
|
|
-
|
|
|
-fs_initcall(tomoyo_initerface_init);
|
Tetsuo Handa