diff options
Diffstat (limited to 'firmware/lib20/include/vb2_common.h')
| -rw-r--r-- | firmware/lib20/include/vb2_common.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/firmware/lib20/include/vb2_common.h b/firmware/lib20/include/vb2_common.h index 536fbbb0..96deb51a 100644 --- a/firmware/lib20/include/vb2_common.h +++ b/firmware/lib20/include/vb2_common.h @@ -78,7 +78,7 @@ int vb2_verify_packed_key_inside(const void *parent, const struct vb2_packed_key *key); /** - * Unpack a vboot1-format key for use in verification + * Unpack a vboot1-format key buffer for use in verification * * The elements of the unpacked key will point into the source buffer, so don't * free the source buffer until you're done with the key. @@ -88,9 +88,23 @@ int vb2_verify_packed_key_inside(const void *parent, * @param size Size of buffer in bytes * @return VB2_SUCCESS, or non-zero error code if error. */ +int vb2_unpack_key_buffer(struct vb2_public_key *key, + const uint8_t *buf, + uint32_t size); + +/** + * Unpack a vboot1-format key for use in verification + * + * The elements of the unpacked key will point into the source packed key, so + * don't free the source until you're done with the public key. + * + * @param key Destintion for unpacked key + * @param packed_key Source packed key + * @param size Size of buffer in bytes + * @return VB2_SUCCESS, or non-zero error code if error. + */ int vb2_unpack_key(struct vb2_public_key *key, - const uint8_t *buf, - uint32_t size); + const struct vb2_packed_key *packed_key); /** * Verify a signature against an expected hash digest. |