diff options
Diffstat (limited to 'libc/rsa.h')
| -rw-r--r-- | libc/rsa.h | 53 |
1 files changed, 15 insertions, 38 deletions
@@ -1,30 +1,5 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ +// Copyright 2008 Google Inc. All Rights Reserved. +// Author: mschilder@google.com (Marius Schilder) #ifndef _EMBEDDED_RSA_H_ #define _EMBEDDED_RSA_H_ @@ -33,25 +8,27 @@ #ifdef __cplusplus extern "C" { -#endif +#endif // __cplusplus -#define RSANUMBYTES 256 /* 2048 bit key length */ +#define RSANUMBYTES 256 // 2048 bit key length #define RSANUMWORDS (RSANUMBYTES / sizeof(uint32_t)) -typedef struct RSAPublicKey { - int len; /* Length of n[] in number of uint32_t */ - uint32_t n0inv; /* -1 / n[0] mod 2^32 */ - uint32_t n[RSANUMWORDS]; /* modulus as little endian array */ - uint32_t rr[RSANUMWORDS]; /* R^2 as little endian array */ -} RSAPublicKey; +typedef struct RSAPublicKeyInstance { + int len; // Length of n[] in number of uint32_t + uint32_t n0inv; // -1 / n[0] mod 2^32 + uint32_t n[RSANUMWORDS]; // modulus as little endian array + uint32_t rr[RSANUMWORDS]; // R^2 as little endian array +} RSAPublicKeyInstance; -int RSA_verify(RSAPublicKey *key, +typedef const RSAPublicKeyInstance * const RSAPublicKey; + +int RSA_verify(RSAPublicKey mod, const uint8_t* signature, const int len, const uint8_t* sha); #ifdef __cplusplus } -#endif +#endif // __cplusplus -#endif +#endif // _EMBEDDED_RSA_H_ |