diff options
Diffstat (limited to 'security/integrity')
| -rw-r--r-- | security/integrity/Kconfig | 4 | ||||
| -rw-r--r-- | security/integrity/digsig.c | 6 | ||||
| -rw-r--r-- | security/integrity/evm/Kconfig | 3 | ||||
| -rw-r--r-- | security/integrity/evm/evm.h | 4 | ||||
| -rw-r--r-- | security/integrity/evm/evm_crypto.c | 11 | ||||
| -rw-r--r-- | security/integrity/evm/evm_main.c | 39 | ||||
| -rw-r--r-- | security/integrity/ima/Kconfig | 15 | ||||
| -rw-r--r-- | security/integrity/ima/ima_appraise.c | 12 | ||||
| -rw-r--r-- | security/integrity/ima/ima_efi.c | 3 | ||||
| -rw-r--r-- | security/integrity/ima/ima_kexec.c | 2 | ||||
| -rw-r--r-- | security/integrity/ima/ima_policy.c | 21 | ||||
| -rw-r--r-- | security/integrity/integrity.h | 5 | ||||
| -rw-r--r-- | security/integrity/platform_certs/keyring_handler.c | 19 | ||||
| -rw-r--r-- | security/integrity/platform_certs/keyring_handler.h | 10 | ||||
| -rw-r--r-- | security/integrity/platform_certs/load_ipl_s390.c | 4 | ||||
| -rw-r--r-- | security/integrity/platform_certs/load_powerpc.c | 34 | ||||
| -rw-r--r-- | security/integrity/platform_certs/machine_keyring.c | 22 |
17 files changed, 157 insertions, 57 deletions
diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig index ec6e0d789da1..232191ee09e3 100644 --- a/security/integrity/Kconfig +++ b/security/integrity/Kconfig @@ -67,7 +67,9 @@ config INTEGRITY_MACHINE_KEYRING depends on SECONDARY_TRUSTED_KEYRING depends on INTEGRITY_ASYMMETRIC_KEYS depends on SYSTEM_BLACKLIST_KEYRING - depends on LOAD_UEFI_KEYS + depends on LOAD_UEFI_KEYS || LOAD_PPC_KEYS + select INTEGRITY_CA_MACHINE_KEYRING if LOAD_PPC_KEYS + select INTEGRITY_CA_MACHINE_KEYRING_MAX if LOAD_PPC_KEYS help If set, provide a keyring to which Machine Owner Keys (MOK) may be added. This keyring shall contain just MOK keys. Unlike keys diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c index 6f31ffe23c48..df387de29bfa 100644 --- a/security/integrity/digsig.c +++ b/security/integrity/digsig.c @@ -34,9 +34,9 @@ static const char * const keyring_name[INTEGRITY_KEYRING_MAX] = { }; #ifdef CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY -#define restrict_link_to_ima restrict_link_by_builtin_and_secondary_trusted +#define restrict_link_to_ima restrict_link_by_digsig_builtin_and_secondary #else -#define restrict_link_to_ima restrict_link_by_builtin_trusted +#define restrict_link_to_ima restrict_link_by_digsig_builtin #endif static struct key *integrity_keyring_from_id(const unsigned int id) @@ -113,7 +113,7 @@ static int __init __integrity_init_keyring(const unsigned int id, } else { if (id == INTEGRITY_KEYRING_PLATFORM) set_platform_trusted_keys(keyring[id]); - if (id == INTEGRITY_KEYRING_MACHINE && trust_moklist()) + if (id == INTEGRITY_KEYRING_MACHINE && imputed_trust_enabled()) set_machine_trusted_keys(keyring[id]); if (id == INTEGRITY_KEYRING_IMA) load_module_cert(keyring[id]); diff --git a/security/integrity/evm/Kconfig b/security/integrity/evm/Kconfig index a6e19d23e700..fba9ee359bc9 100644 --- a/security/integrity/evm/Kconfig +++ b/security/integrity/evm/Kconfig @@ -64,7 +64,8 @@ config EVM_LOAD_X509 This option enables X509 certificate loading from the kernel onto the '.evm' trusted keyring. A public key can be used to - verify EVM integrity starting from the 'init' process. + verify EVM integrity starting from the 'init' process. The + key must have digitalSignature usage set. config EVM_X509_PATH string "EVM X509 certificate path" diff --git a/security/integrity/evm/evm.h b/security/integrity/evm/evm.h index f8b8c5004fc7..53bd7fec93fa 100644 --- a/security/integrity/evm/evm.h +++ b/security/integrity/evm/evm.h @@ -46,6 +46,8 @@ struct evm_digest { char digest[IMA_MAX_DIGEST_SIZE]; } __packed; +int evm_protected_xattr(const char *req_xattr_name); + int evm_init_key(void); int evm_update_evmxattr(struct dentry *dentry, const char *req_xattr_name, @@ -58,7 +60,7 @@ int evm_calc_hash(struct dentry *dentry, const char *req_xattr_name, const char *req_xattr_value, size_t req_xattr_value_len, char type, struct evm_digest *data); -int evm_init_hmac(struct inode *inode, const struct xattr *xattr, +int evm_init_hmac(struct inode *inode, const struct xattr *xattrs, char *hmac_val); int evm_init_secfs(void); diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c index 0dae649f3740..b1ffd4cc0b44 100644 --- a/security/integrity/evm/evm_crypto.c +++ b/security/integrity/evm/evm_crypto.c @@ -385,10 +385,11 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name, return rc; } -int evm_init_hmac(struct inode *inode, const struct xattr *lsm_xattr, +int evm_init_hmac(struct inode *inode, const struct xattr *xattrs, char *hmac_val) { struct shash_desc *desc; + const struct xattr *xattr; desc = init_desc(EVM_XATTR_HMAC, HASH_ALGO_SHA1); if (IS_ERR(desc)) { @@ -396,7 +397,13 @@ int evm_init_hmac(struct inode *inode, const struct xattr *lsm_xattr, return PTR_ERR(desc); } - crypto_shash_update(desc, lsm_xattr->value, lsm_xattr->value_len); + for (xattr = xattrs; xattr->name; xattr++) { + if (!evm_protected_xattr(xattr->name)) + continue; + + crypto_shash_update(desc, xattr->value, xattr->value_len); + } + hmac_add_misc(desc, inode, EVM_XATTR_HMAC, hmac_val); kfree(desc); return 0; diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c index c9b6e2a43478..ff9a939dad8e 100644 --- a/security/integrity/evm/evm_main.c +++ b/security/integrity/evm/evm_main.c @@ -21,6 +21,7 @@ #include <linux/evm.h> #include <linux/magic.h> #include <linux/posix_acl_xattr.h> +#include <linux/lsm_hooks.h> #include <crypto/hash.h> #include <crypto/hash_info.h> @@ -305,7 +306,7 @@ static int evm_protected_xattr_common(const char *req_xattr_name, return found; } -static int evm_protected_xattr(const char *req_xattr_name) +int evm_protected_xattr(const char *req_xattr_name) { return evm_protected_xattr_common(req_xattr_name, false); } @@ -866,23 +867,47 @@ void evm_inode_post_setattr(struct dentry *dentry, int ia_valid) /* * evm_inode_init_security - initializes security.evm HMAC value */ -int evm_inode_init_security(struct inode *inode, - const struct xattr *lsm_xattr, - struct xattr *evm_xattr) +int evm_inode_init_security(struct inode *inode, struct inode *dir, + const struct qstr *qstr, struct xattr *xattrs, + int *xattr_count) { struct evm_xattr *xattr_data; + struct xattr *xattr, *evm_xattr; + bool evm_protected_xattrs = false; int rc; - if (!(evm_initialized & EVM_INIT_HMAC) || - !evm_protected_xattr(lsm_xattr->name)) + if (!(evm_initialized & EVM_INIT_HMAC) || !xattrs) return 0; + /* + * security_inode_init_security() makes sure that the xattrs array is + * contiguous, there is enough space for security.evm, and that there is + * a terminator at the end of the array. + */ + for (xattr = xattrs; xattr->name; xattr++) { + if (evm_protected_xattr(xattr->name)) + evm_protected_xattrs = true; + } + + /* EVM xattr not needed. */ + if (!evm_protected_xattrs) + return 0; + + evm_xattr = lsm_get_xattr_slot(xattrs, xattr_count); + /* + * Array terminator (xattr name = NULL) must be the first non-filled + * xattr slot. + */ + WARN_ONCE(evm_xattr != xattr, + "%s: xattrs terminator is not the first non-filled slot\n", + __func__); + xattr_data = kzalloc(sizeof(*xattr_data), GFP_NOFS); if (!xattr_data) return -ENOMEM; xattr_data->data.type = EVM_XATTR_HMAC; - rc = evm_init_hmac(inode, lsm_xattr, xattr_data->digest); + rc = evm_init_hmac(inode, xattrs, xattr_data->digest); if (rc < 0) goto out; diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig index 60a511c6b583..ecddc807c536 100644 --- a/security/integrity/ima/Kconfig +++ b/security/integrity/ima/Kconfig @@ -248,18 +248,6 @@ config IMA_APPRAISE_MODSIG The modsig keyword can be used in the IMA policy to allow a hook to accept such signatures. -config IMA_TRUSTED_KEYRING - bool "Require all keys on the .ima keyring be signed (deprecated)" - depends on IMA_APPRAISE && SYSTEM_TRUSTED_KEYRING - depends on INTEGRITY_ASYMMETRIC_KEYS - select INTEGRITY_TRUSTED_KEYRING - default y - help - This option requires that all keys added to the .ima - keyring be signed by a key on the system trusted keyring. - - This option is deprecated in favor of INTEGRITY_TRUSTED_KEYRING - config IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY bool "Permit keys validly signed by a built-in or secondary CA cert (EXPERIMENTAL)" depends on SYSTEM_TRUSTED_KEYRING @@ -270,7 +258,8 @@ config IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY help Keys may be added to the IMA or IMA blacklist keyrings, if the key is validly signed by a CA cert in the system built-in or - secondary trusted keyrings. + secondary trusted keyrings. The key must also have the + digitalSignature usage set. Intermediate keys between those the kernel has compiled in and the IMA keys to be added may be added to the system secondary keyring, diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c index 491c1aca0b1c..870dde67707b 100644 --- a/security/integrity/ima/ima_appraise.c +++ b/security/integrity/ima/ima_appraise.c @@ -458,11 +458,13 @@ int ima_check_blacklist(struct integrity_iint_cache *iint, ima_get_modsig_digest(modsig, &hash_algo, &digest, &digestsize); rc = is_binary_blacklisted(digest, digestsize); - if ((rc == -EPERM) && (iint->flags & IMA_MEASURE)) - process_buffer_measurement(&nop_mnt_idmap, NULL, digest, digestsize, - "blacklisted-hash", NONE, - pcr, NULL, false, NULL, 0); - } + } else if (iint->flags & IMA_DIGSIG_REQUIRED && iint->ima_hash) + rc = is_binary_blacklisted(iint->ima_hash->digest, iint->ima_hash->length); + + if ((rc == -EPERM) && (iint->flags & IMA_MEASURE)) + process_buffer_measurement(&nop_mnt_idmap, NULL, digest, digestsize, + "blacklisted-hash", NONE, + pcr, NULL, false, NULL, 0); return rc; } diff --git a/security/integrity/ima/ima_efi.c b/security/integrity/ima/ima_efi.c index 9db66fe310d4..138029bfcce1 100644 --- a/security/integrity/ima/ima_efi.c +++ b/security/integrity/ima/ima_efi.c @@ -58,6 +58,9 @@ static const char * const sb_arch_rules[] = { #if !IS_ENABLED(CONFIG_MODULE_SIG) "appraise func=MODULE_CHECK appraise_type=imasig", #endif +#if IS_ENABLED(CONFIG_INTEGRITY_MACHINE_KEYRING) && IS_ENABLED(CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY) + "appraise func=POLICY_CHECK appraise_type=imasig", +#endif "measure func=MODULE_CHECK", NULL }; diff --git a/security/integrity/ima/ima_kexec.c b/security/integrity/ima/ima_kexec.c index 419dc405c831..ad133fe120db 100644 --- a/security/integrity/ima/ima_kexec.c +++ b/security/integrity/ima/ima_kexec.c @@ -77,7 +77,7 @@ out: * Called during kexec_file_load so that IMA can add a segment to the kexec * image for the measurement list for the next kernel. * - * This function assumes that kexec_mutex is held. + * This function assumes that kexec_lock is held. */ void ima_add_kexec_buffer(struct kimage *image) { diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index c9b3bd8f1bb9..f69062617754 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -68,7 +68,7 @@ enum policy_rule_list { IMA_DEFAULT_POLICY = 1, IMA_CUSTOM_POLICY }; struct ima_rule_opt_list { size_t count; - char *items[]; + char *items[] __counted_by(count); }; /* @@ -342,6 +342,7 @@ static struct ima_rule_opt_list *ima_alloc_rule_opt_list(const substring_t *src) kfree(src_copy); return ERR_PTR(-ENOMEM); } + opt_list->count = count; /* * strsep() has already replaced all instances of '|' with '\0', @@ -357,7 +358,6 @@ static struct ima_rule_opt_list *ima_alloc_rule_opt_list(const substring_t *src) opt_list->items[i] = cur; cur = strchr(cur, '\0') + 1; } - opt_list->count = count; return opt_list; } @@ -1280,7 +1280,7 @@ static bool ima_validate_rule(struct ima_rule_entry *entry) IMA_FSNAME | IMA_GID | IMA_EGID | IMA_FGROUP | IMA_DIGSIG_REQUIRED | IMA_PERMIT_DIRECTIO | IMA_VALIDATE_ALGOS | - IMA_VERITY_REQUIRED)) + IMA_CHECK_BLACKLIST | IMA_VERITY_REQUIRED)) return false; break; @@ -1355,7 +1355,7 @@ static bool ima_validate_rule(struct ima_rule_entry *entry) /* Ensure that combinations of flags are compatible with each other */ if (entry->flags & IMA_CHECK_BLACKLIST && - !(entry->flags & IMA_MODSIG_ALLOWED)) + !(entry->flags & IMA_DIGSIG_REQUIRED)) return false; /* @@ -1803,11 +1803,11 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry) if (entry->flags & IMA_VERITY_REQUIRED) result = -EINVAL; else - entry->flags |= IMA_DIGSIG_REQUIRED; + entry->flags |= IMA_DIGSIG_REQUIRED | IMA_CHECK_BLACKLIST; } else if (strcmp(args[0].from, "sigv3") == 0) { /* Only fsverity supports sigv3 for now */ if (entry->flags & IMA_VERITY_REQUIRED) - entry->flags |= IMA_DIGSIG_REQUIRED; + entry->flags |= IMA_DIGSIG_REQUIRED | IMA_CHECK_BLACKLIST; else result = -EINVAL; } else if (IS_ENABLED(CONFIG_IMA_APPRAISE_MODSIG) && @@ -1816,18 +1816,13 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry) result = -EINVAL; else entry->flags |= IMA_DIGSIG_REQUIRED | - IMA_MODSIG_ALLOWED; + IMA_MODSIG_ALLOWED | IMA_CHECK_BLACKLIST; } else { result = -EINVAL; } break; case Opt_appraise_flag: ima_log_string(ab, "appraise_flag", args[0].from); - if (IS_ENABLED(CONFIG_IMA_APPRAISE_MODSIG) && - strstr(args[0].from, "blacklist")) - entry->flags |= IMA_CHECK_BLACKLIST; - else - result = -EINVAL; break; case Opt_appraise_algos: ima_log_string(ab, "appraise_algos", args[0].from); @@ -2271,8 +2266,6 @@ int ima_policy_show(struct seq_file *m, void *v) } if (entry->flags & IMA_VERITY_REQUIRED) seq_puts(m, "digest_type=verity "); - if (entry->flags & IMA_CHECK_BLACKLIST) - seq_puts(m, "appraise_flag=check_blacklist "); if (entry->flags & IMA_PERMIT_DIRECTIO) seq_puts(m, "permit_directio "); rcu_read_unlock(); diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h index 7167a6e99bdc..d7553c93f5c0 100644 --- a/security/integrity/integrity.h +++ b/security/integrity/integrity.h @@ -320,13 +320,14 @@ static inline void __init add_to_platform_keyring(const char *source, #ifdef CONFIG_INTEGRITY_MACHINE_KEYRING void __init add_to_machine_keyring(const char *source, const void *data, size_t len); -bool __init trust_moklist(void); +bool __init imputed_trust_enabled(void); #else static inline void __init add_to_machine_keyring(const char *source, const void *data, size_t len) { } -static inline bool __init trust_moklist(void) + +static inline bool __init imputed_trust_enabled(void) { return false; } diff --git a/security/integrity/platform_certs/keyring_handler.c b/security/integrity/platform_certs/keyring_handler.c index 8a1124e4d769..13ea17207902 100644 --- a/security/integrity/platform_certs/keyring_handler.c +++ b/security/integrity/platform_certs/keyring_handler.c @@ -61,7 +61,8 @@ __init efi_element_handler_t get_handler_for_db(const efi_guid_t *sig_type) __init efi_element_handler_t get_handler_for_mok(const efi_guid_t *sig_type) { if (efi_guidcmp(*sig_type, efi_cert_x509_guid) == 0) { - if (IS_ENABLED(CONFIG_INTEGRITY_MACHINE_KEYRING) && trust_moklist()) + if (IS_ENABLED(CONFIG_INTEGRITY_MACHINE_KEYRING) && + imputed_trust_enabled()) return add_to_machine_keyring; else return add_to_platform_keyring; @@ -69,6 +70,22 @@ __init efi_element_handler_t get_handler_for_mok(const efi_guid_t *sig_type) return NULL; } +__init efi_element_handler_t get_handler_for_ca_keys(const efi_guid_t *sig_type) +{ + if (efi_guidcmp(*sig_type, efi_cert_x509_guid) == 0) + return add_to_machine_keyring; + + return NULL; +} + +__init efi_element_handler_t get_handler_for_code_signing_keys(const efi_guid_t *sig_type) +{ + if (efi_guidcmp(*sig_type, efi_cert_x509_guid) == 0) + return add_to_secondary_keyring; + + return NULL; +} + /* * Return the appropriate handler for particular signature list types found in * the UEFI dbx and MokListXRT tables. diff --git a/security/integrity/platform_certs/keyring_handler.h b/security/integrity/platform_certs/keyring_handler.h index 212d894a8c0c..f92895cc50f6 100644 --- a/security/integrity/platform_certs/keyring_handler.h +++ b/security/integrity/platform_certs/keyring_handler.h @@ -30,6 +30,16 @@ efi_element_handler_t get_handler_for_db(const efi_guid_t *sig_type); efi_element_handler_t get_handler_for_mok(const efi_guid_t *sig_type); /* + * Return the handler for particular signature list types for CA keys. + */ +efi_element_handler_t get_handler_for_ca_keys(const efi_guid_t *sig_type); + +/* + * Return the handler for particular signature list types for code signing keys. + */ +efi_element_handler_t get_handler_for_code_signing_keys(const efi_guid_t *sig_type); + +/* * Return the handler for particular signature list types found in the dbx. */ efi_element_handler_t get_handler_for_dbx(const efi_guid_t *sig_type); diff --git a/security/integrity/platform_certs/load_ipl_s390.c b/security/integrity/platform_certs/load_ipl_s390.c index e769dcb7ea94..c7c381a9ddaa 100644 --- a/security/integrity/platform_certs/load_ipl_s390.c +++ b/security/integrity/platform_certs/load_ipl_s390.c @@ -22,8 +22,8 @@ static int __init load_ipl_certs(void) if (!ipl_cert_list_addr) return 0; - /* Copy the certificates to the system keyring */ - ptr = (void *) ipl_cert_list_addr; + /* Copy the certificates to the platform keyring */ + ptr = __va(ipl_cert_list_addr); end = ptr + ipl_cert_list_size; while ((void *) ptr < end) { len = *(unsigned int *) ptr; diff --git a/security/integrity/platform_certs/load_powerpc.c b/security/integrity/platform_certs/load_powerpc.c index 170789dc63d2..c85febca3343 100644 --- a/security/integrity/platform_certs/load_powerpc.c +++ b/security/integrity/platform_certs/load_powerpc.c @@ -59,6 +59,8 @@ static __init void *get_cert_list(u8 *key, unsigned long keylen, u64 *size) static int __init load_powerpc_certs(void) { void *db = NULL, *dbx = NULL, *data = NULL; + void *trustedca; + void *moduledb; u64 dsize = 0; u64 offset = 0; int rc = 0; @@ -120,6 +122,38 @@ static int __init load_powerpc_certs(void) kfree(data); } + data = get_cert_list("trustedcadb", 12, &dsize); + if (!data) { + pr_info("Couldn't get trustedcadb list from firmware\n"); + } else if (IS_ERR(data)) { + rc = PTR_ERR(data); + pr_err("Error reading trustedcadb from firmware: %d\n", rc); + } else { + extract_esl(trustedca, data, dsize, offset); + + rc = parse_efi_signature_list("powerpc:trustedca", trustedca, dsize, + get_handler_for_ca_keys); + if (rc) + pr_err("Couldn't parse trustedcadb signatures: %d\n", rc); + kfree(data); + } + + data = get_cert_list("moduledb", 9, &dsize); + if (!data) { + pr_info("Couldn't get moduledb list from firmware\n"); + } else if (IS_ERR(data)) { + rc = PTR_ERR(data); + pr_err("Error reading moduledb from firmware: %d\n", rc); + } else { + extract_esl(moduledb, data, dsize, offset); + + rc = parse_efi_signature_list("powerpc:moduledb", moduledb, dsize, + get_handler_for_code_signing_keys); + if (rc) + pr_err("Couldn't parse moduledb signatures: %d\n", rc); + kfree(data); + } + return rc; } late_initcall(load_powerpc_certs); diff --git a/security/integrity/platform_certs/machine_keyring.c b/security/integrity/platform_certs/machine_keyring.c index 7aaed7950b6e..a401640a63cd 100644 --- a/security/integrity/platform_certs/machine_keyring.c +++ b/security/integrity/platform_certs/machine_keyring.c @@ -8,8 +8,6 @@ #include <linux/efi.h> #include "../integrity.h" -static bool trust_mok; - static __init int machine_keyring_init(void) { int rc; @@ -36,7 +34,8 @@ void __init add_to_machine_keyring(const char *source, const void *data, size_t * If the restriction check does not pass and the platform keyring * is configured, try to add it into that keyring instead. */ - if (rc && IS_ENABLED(CONFIG_INTEGRITY_PLATFORM_KEYRING)) + if (rc && efi_enabled(EFI_BOOT) && + IS_ENABLED(CONFIG_INTEGRITY_PLATFORM_KEYRING)) rc = integrity_load_cert(INTEGRITY_KEYRING_PLATFORM, source, data, len, perm); @@ -62,12 +61,14 @@ static __init bool uefi_check_trust_mok_keys(void) return false; } -bool __init trust_moklist(void) +static bool __init trust_moklist(void) { static bool initialized; + static bool trust_mok; if (!initialized) { initialized = true; + trust_mok = false; if (uefi_check_trust_mok_keys()) trust_mok = true; @@ -75,3 +76,16 @@ bool __init trust_moklist(void) return trust_mok; } + +/* + * Provides platform specific check for trusting imputed keys before loading + * on .machine keyring. UEFI systems enable this trust based on a variable, + * and for other platforms, it is always enabled. + */ +bool __init imputed_trust_enabled(void) +{ + if (efi_enabled(EFI_BOOT)) + return trust_moklist(); + + return true; +} |