diff options
Diffstat (limited to 'certs/system_keyring.c')
| -rw-r--r-- | certs/system_keyring.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/certs/system_keyring.c b/certs/system_keyring.c index 0c9a4795e847..692365dee2bd 100644 --- a/certs/system_keyring.c +++ b/certs/system_keyring.c @@ -28,6 +28,7 @@ static struct key *platform_trusted_keys; extern __initconst const u8 system_certificate_list[]; extern __initconst const unsigned long system_certificate_list_size; +extern __initconst const unsigned long module_cert_size; /** * restrict_link_to_builtin_trusted - Restrict keyring addition by built in CA @@ -133,15 +134,35 @@ static __init int system_trusted_keyring_init(void) */ device_initcall(system_trusted_keyring_init); +__init int load_module_cert(struct key *keyring) +{ + if (!IS_ENABLED(CONFIG_IMA_APPRAISE_MODSIG)) + return 0; + + pr_notice("Loading compiled-in module X.509 certificates\n"); + + return load_certificate_list(system_certificate_list, module_cert_size, keyring); +} + /* * Load the compiled-in list of X.509 certificates. */ static __init int load_system_certificate_list(void) { + const u8 *p; + unsigned long size; + pr_notice("Loading compiled-in X.509 certificates\n"); - return load_certificate_list(system_certificate_list, system_certificate_list_size, - builtin_trusted_keys); +#ifdef CONFIG_MODULE_SIG + p = system_certificate_list; + size = system_certificate_list_size; +#else + p = system_certificate_list + module_cert_size; + size = system_certificate_list_size - module_cert_size; +#endif + + return load_certificate_list(p, size, builtin_trusted_keys); } late_initcall(load_system_certificate_list); |