mirror of
https://github.com/Telecominfraproject/OpenCellular.git
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Reformat files to kernel style
No code changes, just reformatting. BUG=none BRANCH=none TEST=make runtests Change-Id: I30c7f74217c10ac7cc618aee30a22febe1e41f5c Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/42053 Reviewed-by: Bill Richardson <wfrichar@chromium.org>
This commit is contained in:
Randall Spangler
committed by
ChromeBot
ChromeBot
parent
3b806ea951
commit
68f54d4475
@@ -1,4 +1,4 @@
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/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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@@ -17,122 +17,147 @@
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/* Error Codes for all common functions. */
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enum {
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VBOOT_SUCCESS = 0,
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VBOOT_KEY_BLOCK_INVALID, /* Key block internal structure is
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* invalid, or not a key block */
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VBOOT_KEY_BLOCK_SIGNATURE, /* Key block signature check failed */
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VBOOT_KEY_BLOCK_HASH, /* Key block hash check failed */
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VBOOT_PUBLIC_KEY_INVALID, /* Invalid public key passed to a
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* signature verficiation function. */
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VBOOT_PREAMBLE_INVALID, /* Preamble internal structure is
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* invalid */
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VBOOT_PREAMBLE_SIGNATURE, /* Preamble signature check failed */
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VBOOT_SHARED_DATA_INVALID, /* Shared data is invalid. */
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VBOOT_ERROR_MAX,
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VBOOT_SUCCESS = 0,
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/* Key block internal structure is invalid, or not a key block */
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VBOOT_KEY_BLOCK_INVALID,
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/* Key block signature check failed */
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VBOOT_KEY_BLOCK_SIGNATURE,
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/* Key block hash check failed */
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VBOOT_KEY_BLOCK_HASH,
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/* Invalid public key passed to a signature verficiation function. */
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VBOOT_PUBLIC_KEY_INVALID,
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/* Preamble internal structure is invalid */
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VBOOT_PREAMBLE_INVALID,
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/* Preamble signature check failed */
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VBOOT_PREAMBLE_SIGNATURE,
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/* Shared data is invalid. */
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VBOOT_SHARED_DATA_INVALID,
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VBOOT_ERROR_MAX,
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};
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extern char* kVbootErrors[VBOOT_ERROR_MAX];
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extern const char *kVbootErrors[VBOOT_ERROR_MAX];
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/**
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* Return offset of ptr from base.
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*/
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uint64_t OffsetOf(const void *base, const void *ptr);
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/* Return offset of ptr from base. */
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uint64_t OffsetOf(const void* base, const void* ptr);
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/*
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* Helper functions to get data pointed to by a public key or signature.
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*/
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uint8_t *GetPublicKeyData(VbPublicKey *key);
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const uint8_t *GetPublicKeyDataC(const VbPublicKey *key);
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uint8_t *GetSignatureData(VbSignature *sig);
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const uint8_t *GetSignatureDataC(const VbSignature *sig);
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/* Helper functions to get data pointed to by a public key or signature. */
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uint8_t* GetPublicKeyData(VbPublicKey* key);
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const uint8_t* GetPublicKeyDataC(const VbPublicKey* key);
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uint8_t* GetSignatureData(VbSignature* sig);
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const uint8_t* GetSignatureDataC(const VbSignature* sig);
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/*
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* Helper functions to verify the data pointed to by a subfield is inside the
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* parent data. Returns 0 if inside, 1 if error.
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*/
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int VerifyMemberInside(const void *parent, uint64_t parent_size,
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const void *member, uint64_t member_size,
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uint64_t member_data_offset,
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uint64_t member_data_size);
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/* Helper functions to verify the data pointed to by a subfield is inside
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* the parent data. Returns 0 if inside, 1 if error. */
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int VerifyMemberInside(const void* parent, uint64_t parent_size,
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const void* member, uint64_t member_size,
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uint64_t member_data_offset,
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uint64_t member_data_size);
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int VerifyPublicKeyInside(const void *parent, uint64_t parent_size,
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const VbPublicKey *key);
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int VerifyPublicKeyInside(const void* parent, uint64_t parent_size,
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const VbPublicKey* key);
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int VerifySignatureInside(const void *parent, uint64_t parent_size,
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const VbSignature *sig);
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int VerifySignatureInside(const void* parent, uint64_t parent_size,
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const VbSignature* sig);
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/**
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* Initialize a public key to refer to [key_data].
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*/
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void PublicKeyInit(VbPublicKey *key, uint8_t *key_data, uint64_t key_size);
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/* Initialize a public key to refer to [key_data]. */
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void PublicKeyInit(VbPublicKey* key, uint8_t* key_data, uint64_t key_size);
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/* Copy a public key from [src] to [dest].
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/**
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* Copy a public key from [src] to [dest].
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*
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* Returns 0 if success, non-zero if error. */
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int PublicKeyCopy(VbPublicKey* dest, const VbPublicKey* src);
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* Returns 0 if success, non-zero if error.
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*/
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int PublicKeyCopy(VbPublicKey *dest, const VbPublicKey *src);
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/* Converts a public key to RsaPublicKey format. The returned key must
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* be freed using RSAPublicKeyFree().
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/**
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* Convert a public key to RsaPublicKey format. The returned key must be freed
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* using RSAPublicKeyFree().
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*
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* Returns NULL if error. */
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RSAPublicKey* PublicKeyToRSA(const VbPublicKey* key);
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* Returns NULL if error.
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*/
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RSAPublicKey *PublicKeyToRSA(const VbPublicKey *key);
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/**
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* Verify [data] matches signature [sig] using [key]. [size] is the size of
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* the data buffer; the amount of data to be validated is contained in
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* sig->data_size.
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*/
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int VerifyData(const uint8_t *data, uint64_t size, const VbSignature *sig,
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const RSAPublicKey *key);
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/**
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* Verify a secure hash digest from DigestBuf() or DigestFinal(), using
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* [key]. Returns 0 on success.
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*/
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int VerifyDigest(const uint8_t *digest, const VbSignature *sig,
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const RSAPublicKey *key);
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/**
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* Check the sanity of a key block of size [size] bytes, using public key
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* [key]. If hash_only is non-zero, uses only the block checksum to verify the
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* key block. Header fields are also checked for sanity. Does not verify key
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* index or key block flags.
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*/
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int KeyBlockVerify(const VbKeyBlockHeader *block, uint64_t size,
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const VbPublicKey *key, int hash_only);
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/* Verifies [data] matches signature [sig] using [key]. [size] is the size
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* of the data buffer; the amount of data to be validated is contained in
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* sig->data_size. */
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int VerifyData(const uint8_t* data, uint64_t size, const VbSignature* sig,
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const RSAPublicKey* key);
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/* Verifies a secure hash digest from DigestBuf() or DigestFinal(),
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* using [key]. Returns 0 on success. */
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int VerifyDigest(const uint8_t* digest, const VbSignature *sig,
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const RSAPublicKey* key);
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/* Checks the sanity of a key block of size [size] bytes, using public
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* key [key]. If hash_only is non-zero, uses only the block checksum
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* to verify the key block. Header fields are also checked for
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* sanity. Does not verify key index or key block flags. */
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int KeyBlockVerify(const VbKeyBlockHeader* block, uint64_t size,
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const VbPublicKey *key, int hash_only);
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/* Checks the sanity of a firmware preamble of size [size] bytes,
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* using public key [key].
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/**
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* Check the sanity of a firmware preamble of size [size] bytes, using public
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* key [key].
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*
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* Returns VBOOT_SUCCESS if successful. */
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int VerifyFirmwarePreamble(const VbFirmwarePreambleHeader* preamble,
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uint64_t size, const RSAPublicKey* key);
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* Returns VBOOT_SUCCESS if successful.
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*/
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int VerifyFirmwarePreamble(const VbFirmwarePreambleHeader *preamble,
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uint64_t size, const RSAPublicKey *key);
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/* Returns the flags from a firmware preamble, or a default value for
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* older preamble versions which didn't contain flags. Use this
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* function to ensure compatibility with older preamble versions
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* (2.0). Assumes the preamble has already been verified via
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* VerifyFirmwarePreamble(). */
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uint32_t VbGetFirmwarePreambleFlags(const VbFirmwarePreambleHeader* preamble);
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/**
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* Return the flags from a firmware preamble, or a default value for older
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* preamble versions which didn't contain flags. Use this function to ensure
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* compatibility with older preamble versions (2.0). Assumes the preamble has
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* already been verified via VerifyFirmwarePreamble().
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*/
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uint32_t VbGetFirmwarePreambleFlags(const VbFirmwarePreambleHeader *preamble);
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/* Checks the sanity of a kernel preamble of size [size] bytes,
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* using public key [key].
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/**
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* Check the sanity of a kernel preamble of size [size] bytes, using public key
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* [key].
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*
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* Returns VBOOT_SUCCESS if successful. */
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int VerifyKernelPreamble(const VbKernelPreambleHeader* preamble,
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uint64_t size, const RSAPublicKey* key);
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* Returns VBOOT_SUCCESS if successful.
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*/
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int VerifyKernelPreamble(const VbKernelPreambleHeader *preamble,
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uint64_t size, const RSAPublicKey *key);
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/* Initialize a verified boot shared data structure.
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/**
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* Initialize a verified boot shared data structure.
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*
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* Returns 0 if success, non-zero if error. */
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int VbSharedDataInit(VbSharedDataHeader* header, uint64_t size);
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* Returns 0 if success, non-zero if error.
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*/
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int VbSharedDataInit(VbSharedDataHeader *header, uint64_t size);
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/* Reserve [size] bytes of the shared data area. Returns the offset of the
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* reserved data from the start of the shared data buffer, or 0 if error. */
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uint64_t VbSharedDataReserve(VbSharedDataHeader* header, uint64_t size);
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/**
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* Reserve [size] bytes of the shared data area. Returns the offset of the
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* reserved data from the start of the shared data buffer, or 0 if error.
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*/
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uint64_t VbSharedDataReserve(VbSharedDataHeader *header, uint64_t size);
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/* Copy the kernel subkey into the shared data.
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/**
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* Copy the kernel subkey into the shared data.
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*
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* Returns 0 if success, non-zero if error. */
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int VbSharedDataSetKernelKey(VbSharedDataHeader* header,
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const VbPublicKey* src);
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* Returns 0 if success, non-zero if error.
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*/
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int VbSharedDataSetKernelKey(VbSharedDataHeader *header,
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const VbPublicKey *src);
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#endif /* VBOOT_REFERENCE_VBOOT_COMMON_H_ */
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