Messages in this thread | | | Subject | Re: [PATCH v3 1/2] arch/ima: extend secure boot check to include trusted boot | From | Mimi Zohar <> | Date | Fri, 26 Jun 2020 16:23:12 -0400 |
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On Tue, 2020-06-23 at 17:26 -0300, Bruno Meneguele wrote: <snip>
> diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c > index c1583d98c5e5..a760094e8f8d 100644 > --- a/security/integrity/ima/ima_main.c > +++ b/security/integrity/ima/ima_main.c > @@ -694,7 +694,7 @@ int ima_load_data(enum kernel_load_data_id id) > switch (id) { > case LOADING_KEXEC_IMAGE: > if (IS_ENABLED(CONFIG_KEXEC_SIG) > - && arch_ima_get_secureboot()) { > + && arch_ima_secure_or_trusted_boot()) { > pr_err("impossible to appraise a kernel image without a file descriptor; try using kexec_file_load syscall.\n"); > return -EACCES; > }
Only IMA-appraisal enforces file integrity based on policy.
Mimi
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