diff options
Diffstat (limited to 'security/tomoyo/util.c')
| -rw-r--r-- | security/tomoyo/util.c | 80 |
1 files changed, 76 insertions, 4 deletions
diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c index c36bd1107fc..4a9b4b2eb75 100644 --- a/security/tomoyo/util.c +++ b/security/tomoyo/util.c @@ -42,6 +42,39 @@ const u8 tomoyo_index2category[TOMOYO_MAX_MAC_INDEX] = { [TOMOYO_MAC_FILE_MOUNT] = TOMOYO_MAC_CATEGORY_FILE, [TOMOYO_MAC_FILE_UMOUNT] = TOMOYO_MAC_CATEGORY_FILE, [TOMOYO_MAC_FILE_PIVOT_ROOT] = TOMOYO_MAC_CATEGORY_FILE, + /* CONFIG::network group */ + [TOMOYO_MAC_NETWORK_INET_STREAM_BIND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_INET_STREAM_LISTEN] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_INET_STREAM_CONNECT] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_INET_DGRAM_BIND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_INET_DGRAM_SEND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_INET_RAW_BIND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_INET_RAW_SEND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_UNIX_STREAM_BIND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_UNIX_STREAM_LISTEN] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_UNIX_STREAM_CONNECT] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_UNIX_DGRAM_BIND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_UNIX_DGRAM_SEND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_UNIX_SEQPACKET_BIND] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_UNIX_SEQPACKET_LISTEN] = + TOMOYO_MAC_CATEGORY_NETWORK, + [TOMOYO_MAC_NETWORK_UNIX_SEQPACKET_CONNECT] = + TOMOYO_MAC_CATEGORY_NETWORK, + /* CONFIG::misc group */ + [TOMOYO_MAC_ENVIRON] = TOMOYO_MAC_CATEGORY_MISC, }; /** @@ -126,6 +159,31 @@ char *tomoyo_read_token(struct tomoyo_acl_param *param) } /** + * tomoyo_get_domainname - Read a domainname from a line. + * + * @param: Pointer to "struct tomoyo_acl_param". + * + * Returns a domainname on success, NULL otherwise. + */ +const struct tomoyo_path_info *tomoyo_get_domainname +(struct tomoyo_acl_param *param) +{ + char *start = param->data; + char *pos = start; + while (*pos) { + if (*pos++ != ' ' || *pos++ == '/') + continue; + pos -= 2; + *pos++ = '\0'; + break; + } + param->data = pos; + if (tomoyo_correct_domain(start)) + return tomoyo_get_name(start); + return NULL; +} + +/** * tomoyo_parse_ulong - Parse an "unsigned long" value. * * @result: Pointer to "unsigned long". @@ -920,14 +978,17 @@ int tomoyo_get_mode(const struct tomoyo_policy_namespace *ns, const u8 profile, const u8 index) { u8 mode; - const u8 category = TOMOYO_MAC_CATEGORY_FILE; + struct tomoyo_profile *p; + if (!tomoyo_policy_loaded) return TOMOYO_CONFIG_DISABLED; - mode = tomoyo_profile(ns, profile)->config[index]; + p = tomoyo_profile(ns, profile); + mode = p->config[index]; if (mode == TOMOYO_CONFIG_USE_DEFAULT) - mode = tomoyo_profile(ns, profile)->config[category]; + mode = p->config[tomoyo_index2category[index] + + TOMOYO_MAX_MAC_INDEX]; if (mode == TOMOYO_CONFIG_USE_DEFAULT) - mode = tomoyo_profile(ns, profile)->default_config; + mode = p->default_config; return mode & 3; } @@ -996,6 +1057,17 @@ bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r) perm = container_of(ptr, struct tomoyo_mkdev_acl, head)->perm; break; + case TOMOYO_TYPE_INET_ACL: + perm = container_of(ptr, struct tomoyo_inet_acl, + head)->perm; + break; + case TOMOYO_TYPE_UNIX_ACL: + perm = container_of(ptr, struct tomoyo_unix_acl, + head)->perm; + break; + case TOMOYO_TYPE_MANUAL_TASK_ACL: + perm = 0; + break; default: perm = 1; } |