diff options
Diffstat (limited to 'firmware/lib20/include/vb2_common.h')
| -rw-r--r-- | firmware/lib20/include/vb2_common.h | 65 |
1 files changed, 30 insertions, 35 deletions
diff --git a/firmware/lib20/include/vb2_common.h b/firmware/lib20/include/vb2_common.h index 2f70d544..d16572a5 100644 --- a/firmware/lib20/include/vb2_common.h +++ b/firmware/lib20/include/vb2_common.h @@ -32,9 +32,9 @@ uint8_t *vb2_signature_data(struct vb2_signature *sig); * @param sig Signature pointer * @return VB2_SUCCESS, or non-zero if error. */ -int vb2_verify_signature_inside(const void *parent, - uint32_t parent_size, - const struct vb2_signature *sig); +vb2_error_t vb2_verify_signature_inside(const void *parent, + uint32_t parent_size, + const struct vb2_signature *sig); /** * Unpack a vboot1-format key buffer for use in verification @@ -47,9 +47,8 @@ int vb2_verify_signature_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); +vb2_error_t 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 @@ -62,8 +61,8 @@ int vb2_unpack_key_buffer(struct vb2_public_key *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 struct vb2_packed_key *packed_key); +vb2_error_t vb2_unpack_key(struct vb2_public_key *key, + const struct vb2_packed_key *packed_key); /** * Verify a signature against an expected hash digest. @@ -74,10 +73,9 @@ int vb2_unpack_key(struct vb2_public_key *key, * @param wb Work buffer * @return VB2_SUCCESS, or non-zero if error. */ -int vb2_verify_digest(const struct vb2_public_key *key, - struct vb2_signature *sig, - const uint8_t *digest, - const struct vb2_workbuf *wb); +vb2_error_t vb2_verify_digest(const struct vb2_public_key *key, + struct vb2_signature *sig, const uint8_t *digest, + const struct vb2_workbuf *wb); /** * Verify data matches signature. @@ -90,11 +88,10 @@ int vb2_verify_digest(const struct vb2_public_key *key, * @param wb Work buffer * @return VB2_SUCCESS, or non-zero error code if error. */ -int vb2_verify_data(const uint8_t *data, - uint32_t size, - struct vb2_signature *sig, - const struct vb2_public_key *key, - const struct vb2_workbuf *wb); +vb2_error_t vb2_verify_data(const uint8_t *data, uint32_t size, + struct vb2_signature *sig, + const struct vb2_public_key *key, + const struct vb2_workbuf *wb); /** * Check the sanity of a key block structure. @@ -108,9 +105,8 @@ int vb2_verify_data(const uint8_t *data, * @param size Size of key block buffer * @param sig Which signature inside the keyblock to use */ -int vb2_check_keyblock(const struct vb2_keyblock *block, - uint32_t size, - const struct vb2_signature *sig); +vb2_error_t vb2_check_keyblock(const struct vb2_keyblock *block, uint32_t size, + const struct vb2_signature *sig); /** * Verify a key block using a public key. @@ -124,10 +120,9 @@ int vb2_check_keyblock(const struct vb2_keyblock *block, * @param wb Work buffer * @return VB2_SUCCESS, or non-zero error code if error. */ -int vb2_verify_keyblock(struct vb2_keyblock *block, - uint32_t size, - const struct vb2_public_key *key, - const struct vb2_workbuf *wb); +vb2_error_t vb2_verify_keyblock(struct vb2_keyblock *block, uint32_t size, + const struct vb2_public_key *key, + const struct vb2_workbuf *wb); /** * Verify a key block using its hash. @@ -141,9 +136,9 @@ int vb2_verify_keyblock(struct vb2_keyblock *block, * @param wb Work buffer * @return VB2_SUCCESS, or non-zero error code if error. */ -int vb2_verify_keyblock_hash(const struct vb2_keyblock *block, - uint32_t size, - const struct vb2_workbuf *wb); +vb2_error_t vb2_verify_keyblock_hash(const struct vb2_keyblock *block, + uint32_t size, + const struct vb2_workbuf *wb); /** * Check the sanity of a firmware preamble using a public key. @@ -156,10 +151,10 @@ int vb2_verify_keyblock_hash(const struct vb2_keyblock *block, * @param wb Work buffer * @return VB2_SUCCESS, or non-zero error code if error. */ -int vb2_verify_fw_preamble(struct vb2_fw_preamble *preamble, - uint32_t size, - const struct vb2_public_key *key, - const struct vb2_workbuf *wb); +vb2_error_t vb2_verify_fw_preamble(struct vb2_fw_preamble *preamble, + uint32_t size, + const struct vb2_public_key *key, + const struct vb2_workbuf *wb); /** * Check the sanity of a kernel preamble using a public key. @@ -172,10 +167,10 @@ int vb2_verify_fw_preamble(struct vb2_fw_preamble *preamble, * @param wb Work buffer * @return VB2_SUCCESS, or non-zero error code if error. */ -int vb2_verify_kernel_preamble(struct vb2_kernel_preamble *preamble, - uint32_t size, - const struct vb2_public_key *key, - const struct vb2_workbuf *wb); +vb2_error_t vb2_verify_kernel_preamble(struct vb2_kernel_preamble *preamble, + uint32_t size, + const struct vb2_public_key *key, + const struct vb2_workbuf *wb); /** * Retrieve the 16-bit vmlinuz header address and size from the preamble. |