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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 kernel image. | 5 * Functions for generating and manipulating a verified boot kernel image. |
6 * (Userland portion) | 6 * (Userland portion) |
7 */ | 7 */ |
8 #include "kernel_image.h" | 8 #include "kernel_image.h" |
9 | 9 |
10 #include <fcntl.h> | 10 #include <fcntl.h> |
11 #include <stddef.h> | 11 #include <stddef.h> |
12 #include <stdio.h> | 12 #include <stdio.h> |
13 #include <sys/types.h> | 13 #include <sys/types.h> |
14 #include <sys/stat.h> | 14 #include <sys/stat.h> |
15 #include <unistd.h> | 15 #include <unistd.h> |
16 | 16 |
17 #include "cryptolib.h" | 17 #include "cryptolib.h" |
18 #include "file_keys.h" | 18 #include "file_keys.h" |
19 #include "kernel_blob.h" | 19 #include "kernel_blob.h" |
20 #include "rollback_index.h" | 20 #include "rollback_index.h" |
21 #include "signature_digest.h" | 21 #include "signature_digest.h" |
22 #include "stateful_util.h" | 22 #include "stateful_util.h" |
| 23 #include "utility.h" |
23 | 24 |
24 /* Macro to determine the size of a field structure in the KernelImage | 25 /* Macro to determine the size of a field structure in the KernelImage |
25 * structure. */ | 26 * structure. */ |
26 #define FIELD_LEN(field) (sizeof(((KernelImage*)0)->field)) | 27 #define FIELD_LEN(field) (sizeof(((KernelImage*)0)->field)) |
27 | 28 |
28 KernelImage* KernelImageNew(void) { | 29 KernelImage* KernelImageNew(void) { |
29 KernelImage* image = (KernelImage*) Malloc(sizeof(KernelImage)); | 30 KernelImage* image = (KernelImage*) Malloc(sizeof(KernelImage)); |
30 if (image) { | 31 if (image) { |
31 image->kernel_sign_key = NULL; | 32 image->kernel_sign_key = NULL; |
32 image->kernel_key_signature = NULL; | 33 image->kernel_key_signature = NULL; |
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744 /* Clean up and return the blob. */ | 745 /* Clean up and return the blob. */ |
745 done3: | 746 done3: |
746 Free(bootloader_buf); | 747 Free(bootloader_buf); |
747 done2: | 748 done2: |
748 Free(config_buf); | 749 Free(config_buf); |
749 done1: | 750 done1: |
750 Free(kernel_buf); | 751 Free(kernel_buf); |
751 done0: | 752 done0: |
752 return blob; | 753 return blob; |
753 } | 754 } |
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