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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 verifying a verified boot kernel image. | 5 * Functions for verifying a verified boot kernel image. |
6 * (Firmware portion) | 6 * (Firmware portion) |
7 */ | 7 */ |
8 | 8 |
9 #include "kernel_image_fw.h" | 9 #include "kernel_image_fw.h" |
10 | 10 |
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375 | 375 |
376 kernel_key_signature_len = siglen_map[firmware_sign_algorithm]; | 376 kernel_key_signature_len = siglen_map[firmware_sign_algorithm]; |
377 kernel_sign_key_len = RSAProcessedKeySize(kernel_sign_algorithm); | 377 kernel_sign_key_len = RSAProcessedKeySize(kernel_sign_algorithm); |
378 kernel_ptr += (FIELD_LEN(kernel_key_version) + | 378 kernel_ptr += (FIELD_LEN(kernel_key_version) + |
379 kernel_sign_key_len + | 379 kernel_sign_key_len + |
380 FIELD_LEN(header_checksum) + | 380 FIELD_LEN(header_checksum) + |
381 kernel_key_signature_len); | 381 kernel_key_signature_len); |
382 Memcpy(&kernel_version, kernel_ptr, sizeof(kernel_version)); | 382 Memcpy(&kernel_version, kernel_ptr, sizeof(kernel_version)); |
383 return CombineUint16Pair(kernel_key_version, kernel_version); | 383 return CombineUint16Pair(kernel_key_version, kernel_version); |
384 } | 384 } |
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