| /* Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef VBOOT_2_RETURN_CODES_H_ |
| #define VBOOT_2_RETURN_CODES_H_ |
| |
| /* |
| * Return codes from verified boot functions. |
| * |
| * TODO: Go through code and replace VB2_ERROR_UNKNOWN with more specific |
| * error codes, and make the existing codes more consistent and useful. |
| */ |
| enum vb2_return_code { |
| /* Success - no error */ |
| VB2_SUCCESS = 0, |
| |
| /* Unknown / unspecified error */ |
| VB2_ERROR_UNKNOWN = 0x10000, |
| |
| /* Work buffer too small */ |
| VB2_ERROR_WORKBUF_TOO_SMALL, |
| |
| /* Buffer too small (other than the work buffer) */ |
| VB2_ERROR_BUFFER_TOO_SMALL, |
| |
| /* Buffer unaligned */ |
| VB2_ERROR_BUFFER_UNALIGNED, |
| |
| /* Bad GBB header */ |
| VB2_ERROR_BAD_GBB_HEADER, |
| |
| /* Bad algorithm - unknown, or unsupported */ |
| VB2_ERROR_BAD_ALGORITHM, |
| |
| /* Signature check failed */ |
| VB2_ERROR_BAD_SIGNATURE, |
| |
| /* Bad secure data */ |
| VB2_ERROR_BAD_SECDATA, |
| |
| /* Bad key */ |
| VB2_ERROR_BAD_KEY, |
| |
| /* Bad keyblock */ |
| VB2_ERROR_BAD_KEYBLOCK, |
| |
| /* Bad preamble */ |
| VB2_ERROR_BAD_PREAMBLE, |
| |
| /* Bad firmware keyblock version (out of range, or rollback) */ |
| VB2_ERROR_FW_KEYBLOCK_VERSION, |
| |
| /* Bad firmware version (out of range, or rollback) */ |
| VB2_ERROR_FW_VERSION, |
| |
| /* Bad hash tag */ |
| VB2_ERROR_BAD_TAG, |
| }; |
| |
| #endif /* VBOOT_2_RETURN_CODES_H_ */ |
