diff options
Diffstat (limited to 'security/tomoyo/common.c')
| -rw-r--r-- | security/tomoyo/common.c | 60 |
1 files changed, 4 insertions, 56 deletions
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index a0d09e56874..0776173b7d2 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -39,13 +39,13 @@ static const char *tomoyo_mac_keywords[TOMOYO_MAX_MAC_INDEX [TOMOYO_MAC_FILE_OPEN] = "file::open", [TOMOYO_MAC_FILE_CREATE] = "file::create", [TOMOYO_MAC_FILE_UNLINK] = "file::unlink", + [TOMOYO_MAC_FILE_GETATTR] = "file::getattr", [TOMOYO_MAC_FILE_MKDIR] = "file::mkdir", [TOMOYO_MAC_FILE_RMDIR] = "file::rmdir", [TOMOYO_MAC_FILE_MKFIFO] = "file::mkfifo", [TOMOYO_MAC_FILE_MKSOCK] = "file::mksock", [TOMOYO_MAC_FILE_TRUNCATE] = "file::truncate", [TOMOYO_MAC_FILE_SYMLINK] = "file::symlink", - [TOMOYO_MAC_FILE_REWRITE] = "file::rewrite", [TOMOYO_MAC_FILE_MKBLOCK] = "file::mkblock", [TOMOYO_MAC_FILE_MKCHAR] = "file::mkchar", [TOMOYO_MAC_FILE_LINK] = "file::link", @@ -881,10 +881,6 @@ static int tomoyo_write_domain(struct tomoyo_io_buffer *head) domain->profile = (u8) profile; return 0; } - if (!strcmp(data, TOMOYO_KEYWORD_IGNORE_GLOBAL_ALLOW_READ)) { - domain->ignore_global_allow_read = !is_delete; - return 0; - } if (!strcmp(data, TOMOYO_KEYWORD_QUOTA_EXCEEDED)) { domain->quota_warned = !is_delete; return 0; @@ -942,11 +938,6 @@ static bool tomoyo_print_entry(struct tomoyo_io_buffer *head, if (head->r.print_execute_only && bit != TOMOYO_TYPE_EXECUTE) continue; - /* Print "read/write" instead of "read" and "write". */ - if ((bit == TOMOYO_TYPE_READ || - bit == TOMOYO_TYPE_WRITE) - && (perm & (1 << TOMOYO_TYPE_READ_WRITE))) - continue; break; } if (bit >= TOMOYO_MAX_PATH_OPERATION) @@ -1055,10 +1046,6 @@ static void tomoyo_read_domain(struct tomoyo_io_buffer *head) tomoyo_set_string(head, "quota_exceeded\n"); if (domain->transition_failed) tomoyo_set_string(head, "transition_failed\n"); - if (domain->ignore_global_allow_read) - tomoyo_set_string(head, - TOMOYO_KEYWORD_IGNORE_GLOBAL_ALLOW_READ - "\n"); head->r.step++; tomoyo_set_lf(head); /* fall through */ @@ -1235,18 +1222,15 @@ static int tomoyo_write_exception(struct tomoyo_io_buffer *head) static const struct { const char *keyword; int (*write) (char *, const bool); - } tomoyo_callback[4] = { + } tomoyo_callback[1] = { { TOMOYO_KEYWORD_AGGREGATOR, tomoyo_write_aggregator }, - { TOMOYO_KEYWORD_FILE_PATTERN, tomoyo_write_pattern }, - { TOMOYO_KEYWORD_DENY_REWRITE, tomoyo_write_no_rewrite }, - { TOMOYO_KEYWORD_ALLOW_READ, tomoyo_write_globally_readable }, }; for (i = 0; i < TOMOYO_MAX_TRANSITION_TYPE; i++) if (tomoyo_str_starts(&data, tomoyo_transition_type[i])) return tomoyo_write_transition_control(data, is_delete, i); - for (i = 0; i < 4; i++) + for (i = 0; i < 1; i++) if (tomoyo_str_starts(&data, tomoyo_callback[i].keyword)) return tomoyo_callback[i].write(data, is_delete); for (i = 0; i < TOMOYO_MAX_GROUP; i++) @@ -1336,15 +1320,6 @@ static bool tomoyo_read_policy(struct tomoyo_io_buffer *head, const int idx) name); } break; - case TOMOYO_ID_GLOBALLY_READABLE: - { - struct tomoyo_readable_file *ptr = - container_of(acl, typeof(*ptr), head); - tomoyo_set_string(head, - TOMOYO_KEYWORD_ALLOW_READ); - tomoyo_set_string(head, ptr->filename->name); - } - break; case TOMOYO_ID_AGGREGATOR: { struct tomoyo_aggregator *ptr = @@ -1358,24 +1333,6 @@ static bool tomoyo_read_policy(struct tomoyo_io_buffer *head, const int idx) ptr->aggregated_name->name); } break; - case TOMOYO_ID_PATTERN: - { - struct tomoyo_no_pattern *ptr = - container_of(acl, typeof(*ptr), head); - tomoyo_set_string(head, - TOMOYO_KEYWORD_FILE_PATTERN); - tomoyo_set_string(head, ptr->pattern->name); - } - break; - case TOMOYO_ID_NO_REWRITE: - { - struct tomoyo_no_rewrite *ptr = - container_of(acl, typeof(*ptr), head); - tomoyo_set_string(head, - TOMOYO_KEYWORD_DENY_REWRITE); - tomoyo_set_string(head, ptr->pattern->name); - } - break; default: continue; } @@ -1891,21 +1848,12 @@ int tomoyo_open_control(const u8 type, struct file *file) head->reader_idx = tomoyo_read_lock(); file->private_data = head; /* - * Call the handler now if the file is - * /sys/kernel/security/tomoyo/self_domain - * so that the user can use - * cat < /sys/kernel/security/tomoyo/self_domain" - * to know the current process's domainname. - */ - if (type == TOMOYO_SELFDOMAIN) - tomoyo_read_control(file, NULL, 0); - /* * If the file is /sys/kernel/security/tomoyo/query , increment the * observer counter. * The obserber counter is used by tomoyo_supervisor() to see if * there is some process monitoring /sys/kernel/security/tomoyo/query. */ - else if (type == TOMOYO_QUERY) + if (type == TOMOYO_QUERY) atomic_inc(&tomoyo_query_observers); return 0; } |