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Side by Side Diff: src/platform/vboot_reference/utils/firmware_image.c

Issue 1574005: VBoot Reference: Refactor Part 2 - Crypto Libraries (Closed)
Patch Set: . Created 10 years, 8 months ago
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1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. 1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
2 * Use of this source code is governed by a BSD-style license that can be 2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file. 3 * found in the LICENSE file.
4 * 4 *
5 * Functions for generating and manipulating a verified boot firmware image. 5 * Functions for generating and manipulating a verified boot firmware image.
6 */ 6 */
7 7
8 #include "firmware_image.h" 8 #include "firmware_image.h"
9 9
10 #include <fcntl.h>
11 #include <limits.h>
12 #include <sys/types.h> 10 #include <sys/types.h>
13 #include <sys/stat.h> 11 #include <sys/stat.h>
12 #include <fcntl.h>
14 #include <unistd.h> 13 #include <unistd.h>
15 14
15 #include "cryptolib.h"
16 #include "file_keys.h" 16 #include "file_keys.h"
17 #include "padding.h"
18 #include "rsa_utility.h"
19 #include "sha_utility.h"
20 #include "signature_digest.h" 17 #include "signature_digest.h"
21 #include "utility.h" 18 #include "utility.h"
22 19
23 /* Macro to determine the size of a field structure in the FirmwareImage 20 /* Macro to determine the size of a field structure in the FirmwareImage
24 * structure. */ 21 * structure. */
25 #define FIELD_LEN(field) (sizeof(((FirmwareImage*)0)->field)) 22 #define FIELD_LEN(field) (sizeof(((FirmwareImage*)0)->field))
26 23
27 FirmwareImage* FirmwareImageNew(void) { 24 FirmwareImage* FirmwareImageNew(void) {
28 FirmwareImage* image = (FirmwareImage*) Malloc(sizeof(FirmwareImage)); 25 FirmwareImage* image = (FirmwareImage*) Malloc(sizeof(FirmwareImage));
29 if (image) { 26 if (image) {
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465 Free(firmware_buf); 462 Free(firmware_buf);
466 return 0; 463 return 0;
467 } 464 }
468 image->firmware_signature = (uint8_t*) Malloc(signature_len); 465 image->firmware_signature = (uint8_t*) Malloc(signature_len);
469 Memcpy(image->firmware_signature, firmware_signature, signature_len); 466 Memcpy(image->firmware_signature, firmware_signature, signature_len);
470 Free(firmware_signature); 467 Free(firmware_signature);
471 Free(firmware_buf); 468 Free(firmware_buf);
472 Free(preamble_blob); 469 Free(preamble_blob);
473 return 1; 470 return 1;
474 } 471 }
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