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| author | Tom Rini <trini@konsulko.com> | 2021-09-27 09:45:36 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-09-27 09:45:36 -0400 |
| commit | e908d20fcbd847e17345591fc171b59d9a156516 (patch) | |
| tree | def104237fd9b8888a37a5c3378b4ef7e26b6d43 /lib/efi_loader/efi_capsule.c | |
| parent | bb38d77ca779cc8bdad3d4ceb6cecc687f4987c2 (diff) | |
| parent | 0b9bcf665cd98fe9db0956c894006b250a7d465f (diff) | |
Merge tag 'v2021.10-rc5' into next
Prepare v2021.10-rc5
Diffstat (limited to 'lib/efi_loader/efi_capsule.c')
| -rw-r--r-- | lib/efi_loader/efi_capsule.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/lib/efi_loader/efi_capsule.c b/lib/efi_loader/efi_capsule.c index 26990bc2df4..b75e4bcba1a 100644 --- a/lib/efi_loader/efi_capsule.c +++ b/lib/efi_loader/efi_capsule.c @@ -16,7 +16,6 @@ #include <mapmem.h> #include <sort.h> -#include <asm/sections.h> #include <crypto/pkcs7.h> #include <crypto/pkcs7_parser.h> #include <linux/err.h> @@ -253,23 +252,12 @@ out: #if defined(CONFIG_EFI_CAPSULE_AUTHENTICATE) -static int efi_get_public_key_data(void **pkey, efi_uintn_t *pkey_len) -{ - const void *blob = __efi_capsule_sig_begin; - const int len = __efi_capsule_sig_end - __efi_capsule_sig_begin; - - *pkey = (void *)blob; - *pkey_len = len; - - return 0; -} - efi_status_t efi_capsule_authenticate(const void *capsule, efi_uintn_t capsule_size, void **image, efi_uintn_t *image_size) { u8 *buf; int ret; - void *stored_pkey, *pkey; + void *fdt_pkey, *pkey; efi_uintn_t pkey_len; uint64_t monotonic_count; struct efi_signature_store *truststore; @@ -322,7 +310,7 @@ efi_status_t efi_capsule_authenticate(const void *capsule, efi_uintn_t capsule_s goto out; } - ret = efi_get_public_key_data(&stored_pkey, &pkey_len); + ret = efi_get_public_key_data(&fdt_pkey, &pkey_len); if (ret < 0) goto out; @@ -330,7 +318,7 @@ efi_status_t efi_capsule_authenticate(const void *capsule, efi_uintn_t capsule_s if (!pkey) goto out; - memcpy(pkey, stored_pkey, pkey_len); + memcpy(pkey, fdt_pkey, pkey_len); truststore = efi_build_signature_store(pkey, pkey_len); if (!truststore) goto out; |