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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-07-14 08:14:08 +0200 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-07-16 12:37:02 +0200 |
| commit | 1a7b0f6e4ec908da1f93ea77a251429892ef0c8a (patch) | |
| tree | e216507f5bbece0b55d3f6df0fd601f8190f4ad3 /lib/efi_loader | |
| parent | 012c56ac76e1bdabc711a90898e81316e1d1a020 (diff) | |
| download | u-boot-1a7b0f6e4ec908da1f93ea77a251429892ef0c8a.zip u-boot-1a7b0f6e4ec908da1f93ea77a251429892ef0c8a.tar.gz u-boot-1a7b0f6e4ec908da1f93ea77a251429892ef0c8a.tar.bz2 | |
efi_loader: update secure state
Update the UEFI secure state when variable 'PK' is updated in the TEE
variables implementation.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Diffstat (limited to 'lib/efi_loader')
| -rw-r--r-- | lib/efi_loader/efi_variable_tee.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_variable_tee.c b/lib/efi_loader/efi_variable_tee.c index 24e0663..c042348 100644 --- a/lib/efi_loader/efi_variable_tee.c +++ b/lib/efi_loader/efi_variable_tee.c @@ -557,6 +557,12 @@ efi_status_t efi_set_variable_int(u16 *variable_name, const efi_guid_t *vendor, var_property.maxsize = var_acc->data_size; ret = set_property_int(variable_name, name_size, vendor, &var_property); } + + if (alt_ret != EFI_SUCCESS) + goto out; + + if (!u16_strcmp(variable_name, L"PK")) + alt_ret = efi_init_secure_state(); out: free(comm_buf); return alt_ret == EFI_SUCCESS ? ret : alt_ret; @@ -716,5 +722,9 @@ efi_status_t efi_init_variables(void) MM_VARIABLE_COMMUNICATE_SIZE + max_payload_size; + ret = efi_init_secure_state(); + if (ret != EFI_SUCCESS) + return ret; + return EFI_SUCCESS; } |