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Revert "VBoot Reference: Refactor Part 2 - Crypto Libraries"

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This reverts commit e018a80a37aaa45681f45f5852f04d20aedd8b2d.

Review URL: http://codereview.chromium.org/1593002
This commit is contained in:
David Garcia
2010-03-31 09:04:15 -07:00
parent d46c347018
commit 21c3f7fef7
42 changed files with 255 additions and 234 deletions
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64
include/rsa.h
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@@ -6,11 +6,7 @@
#ifndef VBOOT_REFERENCE_RSA_H_
#define VBOOT_REFERENCE_RSA_H_
#ifndef VBOOT_REFERENCE_CRYPTOLIB_H_
#error "Do not include this file directly. Use cryptolib.h instead."
#endif
#include <stdint.h>
#include <inttypes.h>
#define RSA1024NUMBYTES 128 /* 1024 bit key length */
#define RSA2048NUMBYTES 256 /* 2048 bit key length */
@@ -33,59 +29,9 @@ typedef struct RSAPublicKey {
* against an expected [hash] using [key]. Returns 0 on failure, 1 on success.
*/
int RSAVerify(const RSAPublicKey *key,
const uint8_t* sig,
const int sig_len,
const uint8_t sig_type,
const uint8_t* hash);
/* Perform RSA signature verification on [buf] of length [len] against expected
* signature [sig] using signature algorithm [algorithm]. The public key used
* for verification can either be in the form of a pre-process key blob
* [key_blob] or RSAPublicKey structure [key]. One of [key_blob] or [key] must
* be non-NULL, and the other NULL or the function will fail.
*
* Returns 1 on verification success, 0 on verification failure or invalid
* arguments.
*
* Note: This function is for use in the firmware and assumes all pointers point
* to areas in the memory of the right size.
*
*/
int RSAVerifyBinary_f(const uint8_t* key_blob,
const RSAPublicKey* key,
const uint8_t* buf,
uint64_t len,
const uint8_t* sig,
int algorithm);
/* Version of RSAVerifyBinary_f() where instead of the raw binary blob
* of data, its digest is passed as the argument. */
int RSAVerifyBinaryWithDigest_f(const uint8_t* key_blob,
const RSAPublicKey* key,
const uint8_t* digest,
const uint8_t* sig,
int algorithm);
/* ----Some additional utility functions for RSA.---- */
/* Returns the size of a pre-processed RSA public key in bytes with algorithm
* [algorithm]. */
int RSAProcessedKeySize(int algorithm);
/* Allocate a new RSAPublicKey structure and initialize its pointer fields to
* NULL */
RSAPublicKey* RSAPublicKeyNew(void);
/* Deep free the contents of [key]. */
void RSAPublicKeyFree(RSAPublicKey* key);
/* Create a RSAPublic key structure from binary blob [buf] of length
* [len].
*
* Caller owns the returned key and must free it.
*/
RSAPublicKey* RSAPublicKeyFromBuf(const uint8_t* buf, int len);
const uint8_t* sig,
const int sig_len,
const uint8_t sig_type,
const uint8_t* hash);
#endif /* VBOOT_REFERENCE_RSA_H_ */