wolfSSL SSL/TLS library, support up to TLS1.3
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wolfssl/wolfcrypt/rsa.h@4:1b0d80432c79, 2016-04-28 (annotated)
- Committer:
- wolfSSL
- Date:
- Thu Apr 28 00:57:21 2016 +0000
- Revision:
- 4:1b0d80432c79
wolfSSL 3.9.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wolfSSL | 4:1b0d80432c79 | 1 | /* rsa.h |
wolfSSL | 4:1b0d80432c79 | 2 | * |
wolfSSL | 4:1b0d80432c79 | 3 | * Copyright (C) 2006-2016 wolfSSL Inc. |
wolfSSL | 4:1b0d80432c79 | 4 | * |
wolfSSL | 4:1b0d80432c79 | 5 | * This file is part of wolfSSL. |
wolfSSL | 4:1b0d80432c79 | 6 | * |
wolfSSL | 4:1b0d80432c79 | 7 | * wolfSSL is free software; you can redistribute it and/or modify |
wolfSSL | 4:1b0d80432c79 | 8 | * it under the terms of the GNU General Public License as published by |
wolfSSL | 4:1b0d80432c79 | 9 | * the Free Software Foundation; either version 2 of the License, or |
wolfSSL | 4:1b0d80432c79 | 10 | * (at your option) any later version. |
wolfSSL | 4:1b0d80432c79 | 11 | * |
wolfSSL | 4:1b0d80432c79 | 12 | * wolfSSL is distributed in the hope that it will be useful, |
wolfSSL | 4:1b0d80432c79 | 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
wolfSSL | 4:1b0d80432c79 | 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
wolfSSL | 4:1b0d80432c79 | 15 | * GNU General Public License for more details. |
wolfSSL | 4:1b0d80432c79 | 16 | * |
wolfSSL | 4:1b0d80432c79 | 17 | * You should have received a copy of the GNU General Public License |
wolfSSL | 4:1b0d80432c79 | 18 | * along with this program; if not, write to the Free Software |
wolfSSL | 4:1b0d80432c79 | 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA |
wolfSSL | 4:1b0d80432c79 | 20 | */ |
wolfSSL | 4:1b0d80432c79 | 21 | |
wolfSSL | 4:1b0d80432c79 | 22 | |
wolfSSL | 4:1b0d80432c79 | 23 | #ifndef WOLF_CRYPT_RSA_H |
wolfSSL | 4:1b0d80432c79 | 24 | #define WOLF_CRYPT_RSA_H |
wolfSSL | 4:1b0d80432c79 | 25 | |
wolfSSL | 4:1b0d80432c79 | 26 | #include <wolfssl/wolfcrypt/types.h> |
wolfSSL | 4:1b0d80432c79 | 27 | |
wolfSSL | 4:1b0d80432c79 | 28 | #ifndef NO_RSA |
wolfSSL | 4:1b0d80432c79 | 29 | |
wolfSSL | 4:1b0d80432c79 | 30 | /* allow for user to plug in own crypto */ |
wolfSSL | 4:1b0d80432c79 | 31 | #if !defined(HAVE_FIPS) && (defined(HAVE_USER_RSA) || defined(HAVE_FAST_RSA)) |
wolfSSL | 4:1b0d80432c79 | 32 | #include "user_rsa.h" |
wolfSSL | 4:1b0d80432c79 | 33 | #else |
wolfSSL | 4:1b0d80432c79 | 34 | |
wolfSSL | 4:1b0d80432c79 | 35 | #ifdef HAVE_FIPS |
wolfSSL | 4:1b0d80432c79 | 36 | /* for fips @wc_fips */ |
wolfSSL | 4:1b0d80432c79 | 37 | #include <cyassl/ctaocrypt/rsa.h> |
wolfSSL | 4:1b0d80432c79 | 38 | #if defined(CYASSL_KEY_GEN) && !defined(WOLFSSL_KEY_GEN) |
wolfSSL | 4:1b0d80432c79 | 39 | #define WOLFSSL_KEY_GEN |
wolfSSL | 4:1b0d80432c79 | 40 | #endif |
wolfSSL | 4:1b0d80432c79 | 41 | #else |
wolfSSL | 4:1b0d80432c79 | 42 | #include <wolfssl/wolfcrypt/integer.h> |
wolfSSL | 4:1b0d80432c79 | 43 | #include <wolfssl/wolfcrypt/random.h> |
wolfSSL | 4:1b0d80432c79 | 44 | #endif /* HAVE_FIPS */ |
wolfSSL | 4:1b0d80432c79 | 45 | |
wolfSSL | 4:1b0d80432c79 | 46 | /* header file needed for OAEP padding */ |
wolfSSL | 4:1b0d80432c79 | 47 | #include <wolfssl/wolfcrypt/hash.h> |
wolfSSL | 4:1b0d80432c79 | 48 | |
wolfSSL | 4:1b0d80432c79 | 49 | #ifdef __cplusplus |
wolfSSL | 4:1b0d80432c79 | 50 | extern "C" { |
wolfSSL | 4:1b0d80432c79 | 51 | #endif |
wolfSSL | 4:1b0d80432c79 | 52 | |
wolfSSL | 4:1b0d80432c79 | 53 | /* avoid redefinition of structs */ |
wolfSSL | 4:1b0d80432c79 | 54 | #if !defined(HAVE_FIPS) |
wolfSSL | 4:1b0d80432c79 | 55 | #define WOLFSSL_RSA_CAVIUM_MAGIC 0xBEEF0006 |
wolfSSL | 4:1b0d80432c79 | 56 | |
wolfSSL | 4:1b0d80432c79 | 57 | enum { |
wolfSSL | 4:1b0d80432c79 | 58 | RSA_PUBLIC = 0, |
wolfSSL | 4:1b0d80432c79 | 59 | RSA_PRIVATE = 1, |
wolfSSL | 4:1b0d80432c79 | 60 | }; |
wolfSSL | 4:1b0d80432c79 | 61 | |
wolfSSL | 4:1b0d80432c79 | 62 | |
wolfSSL | 4:1b0d80432c79 | 63 | /* RSA */ |
wolfSSL | 4:1b0d80432c79 | 64 | typedef struct RsaKey { |
wolfSSL | 4:1b0d80432c79 | 65 | mp_int n, e, d, p, q, dP, dQ, u; |
wolfSSL | 4:1b0d80432c79 | 66 | int type; /* public or private */ |
wolfSSL | 4:1b0d80432c79 | 67 | void* heap; /* for user memory overrides */ |
wolfSSL | 4:1b0d80432c79 | 68 | #ifdef HAVE_CAVIUM |
wolfSSL | 4:1b0d80432c79 | 69 | int devId; /* nitrox device id */ |
wolfSSL | 4:1b0d80432c79 | 70 | word32 magic; /* using cavium magic */ |
wolfSSL | 4:1b0d80432c79 | 71 | word64 contextHandle; /* nitrox context memory handle */ |
wolfSSL | 4:1b0d80432c79 | 72 | byte* c_n; /* cavium byte buffers for key parts */ |
wolfSSL | 4:1b0d80432c79 | 73 | byte* c_e; |
wolfSSL | 4:1b0d80432c79 | 74 | byte* c_d; |
wolfSSL | 4:1b0d80432c79 | 75 | byte* c_p; |
wolfSSL | 4:1b0d80432c79 | 76 | byte* c_q; |
wolfSSL | 4:1b0d80432c79 | 77 | byte* c_dP; |
wolfSSL | 4:1b0d80432c79 | 78 | byte* c_dQ; |
wolfSSL | 4:1b0d80432c79 | 79 | byte* c_u; /* sizes in bytes */ |
wolfSSL | 4:1b0d80432c79 | 80 | word16 c_nSz, c_eSz, c_dSz, c_pSz, c_qSz, c_dP_Sz, c_dQ_Sz, c_uSz; |
wolfSSL | 4:1b0d80432c79 | 81 | #endif |
wolfSSL | 4:1b0d80432c79 | 82 | } RsaKey; |
wolfSSL | 4:1b0d80432c79 | 83 | #endif /*HAVE_FIPS */ |
wolfSSL | 4:1b0d80432c79 | 84 | |
wolfSSL | 4:1b0d80432c79 | 85 | WOLFSSL_API int wc_InitRsaKey(RsaKey* key, void*); |
wolfSSL | 4:1b0d80432c79 | 86 | WOLFSSL_API int wc_FreeRsaKey(RsaKey* key); |
wolfSSL | 4:1b0d80432c79 | 87 | |
wolfSSL | 4:1b0d80432c79 | 88 | WOLFSSL_API int wc_RsaPublicEncrypt(const byte* in, word32 inLen, byte* out, |
wolfSSL | 4:1b0d80432c79 | 89 | word32 outLen, RsaKey* key, WC_RNG* rng); |
wolfSSL | 4:1b0d80432c79 | 90 | WOLFSSL_API int wc_RsaPrivateDecryptInline(byte* in, word32 inLen, byte** out, |
wolfSSL | 4:1b0d80432c79 | 91 | RsaKey* key); |
wolfSSL | 4:1b0d80432c79 | 92 | WOLFSSL_API int wc_RsaPrivateDecrypt(const byte* in, word32 inLen, byte* out, |
wolfSSL | 4:1b0d80432c79 | 93 | word32 outLen, RsaKey* key); |
wolfSSL | 4:1b0d80432c79 | 94 | WOLFSSL_API int wc_RsaSSL_Sign(const byte* in, word32 inLen, byte* out, |
wolfSSL | 4:1b0d80432c79 | 95 | word32 outLen, RsaKey* key, WC_RNG* rng); |
wolfSSL | 4:1b0d80432c79 | 96 | WOLFSSL_API int wc_RsaSSL_VerifyInline(byte* in, word32 inLen, byte** out, |
wolfSSL | 4:1b0d80432c79 | 97 | RsaKey* key); |
wolfSSL | 4:1b0d80432c79 | 98 | WOLFSSL_API int wc_RsaSSL_Verify(const byte* in, word32 inLen, byte* out, |
wolfSSL | 4:1b0d80432c79 | 99 | word32 outLen, RsaKey* key); |
wolfSSL | 4:1b0d80432c79 | 100 | WOLFSSL_API int wc_RsaEncryptSize(RsaKey* key); |
wolfSSL | 4:1b0d80432c79 | 101 | |
wolfSSL | 4:1b0d80432c79 | 102 | #ifndef HAVE_FIPS /* to avoid asn duplicate symbols @wc_fips */ |
wolfSSL | 4:1b0d80432c79 | 103 | WOLFSSL_API int wc_RsaPrivateKeyDecode(const byte* input, word32* inOutIdx, |
wolfSSL | 4:1b0d80432c79 | 104 | RsaKey*, word32); |
wolfSSL | 4:1b0d80432c79 | 105 | WOLFSSL_API int wc_RsaPublicKeyDecode(const byte* input, word32* inOutIdx, |
wolfSSL | 4:1b0d80432c79 | 106 | RsaKey*, word32); |
wolfSSL | 4:1b0d80432c79 | 107 | WOLFSSL_API int wc_RsaPublicKeyDecodeRaw(const byte* n, word32 nSz, |
wolfSSL | 4:1b0d80432c79 | 108 | const byte* e, word32 eSz, RsaKey* key); |
wolfSSL | 4:1b0d80432c79 | 109 | #ifdef WOLFSSL_KEY_GEN |
wolfSSL | 4:1b0d80432c79 | 110 | WOLFSSL_API int wc_RsaKeyToDer(RsaKey*, byte* output, word32 inLen); |
wolfSSL | 4:1b0d80432c79 | 111 | #endif |
wolfSSL | 4:1b0d80432c79 | 112 | |
wolfSSL | 4:1b0d80432c79 | 113 | /* |
wolfSSL | 4:1b0d80432c79 | 114 | choice of padding added after fips, so not available when using fips RSA |
wolfSSL | 4:1b0d80432c79 | 115 | */ |
wolfSSL | 4:1b0d80432c79 | 116 | |
wolfSSL | 4:1b0d80432c79 | 117 | /* Mask Generation Function Identifiers */ |
wolfSSL | 4:1b0d80432c79 | 118 | #define WC_MGF1SHA1 26 |
wolfSSL | 4:1b0d80432c79 | 119 | #define WC_MGF1SHA256 1 |
wolfSSL | 4:1b0d80432c79 | 120 | #define WC_MGF1SHA384 2 |
wolfSSL | 4:1b0d80432c79 | 121 | #define WC_MGF1SHA512 3 |
wolfSSL | 4:1b0d80432c79 | 122 | |
wolfSSL | 4:1b0d80432c79 | 123 | /* Padding types */ |
wolfSSL | 4:1b0d80432c79 | 124 | #define WC_RSA_PKCSV15_PAD 0 |
wolfSSL | 4:1b0d80432c79 | 125 | #define WC_RSA_OAEP_PAD 1 |
wolfSSL | 4:1b0d80432c79 | 126 | |
wolfSSL | 4:1b0d80432c79 | 127 | WOLFSSL_API int wc_RsaPublicEncrypt_ex(const byte* in, word32 inLen, byte* out, |
wolfSSL | 4:1b0d80432c79 | 128 | word32 outLen, RsaKey* key, WC_RNG* rng, int type, |
wolfSSL | 4:1b0d80432c79 | 129 | enum wc_HashType hash, int mgf, byte* label, word32 lableSz); |
wolfSSL | 4:1b0d80432c79 | 130 | WOLFSSL_API int wc_RsaPrivateDecrypt_ex(const byte* in, word32 inLen, |
wolfSSL | 4:1b0d80432c79 | 131 | byte* out, word32 outLen, RsaKey* key, int type, |
wolfSSL | 4:1b0d80432c79 | 132 | enum wc_HashType hash, int mgf, byte* label, word32 lableSz); |
wolfSSL | 4:1b0d80432c79 | 133 | WOLFSSL_API int wc_RsaPrivateDecryptInline_ex(byte* in, word32 inLen, |
wolfSSL | 4:1b0d80432c79 | 134 | byte** out, RsaKey* key, int type, enum wc_HashType hash, |
wolfSSL | 4:1b0d80432c79 | 135 | int mgf, byte* label, word32 lableSz); |
wolfSSL | 4:1b0d80432c79 | 136 | #endif /* HAVE_FIPS*/ |
wolfSSL | 4:1b0d80432c79 | 137 | WOLFSSL_API int wc_RsaFlattenPublicKey(RsaKey*, byte*, word32*, byte*, |
wolfSSL | 4:1b0d80432c79 | 138 | word32*); |
wolfSSL | 4:1b0d80432c79 | 139 | |
wolfSSL | 4:1b0d80432c79 | 140 | #ifdef WOLFSSL_KEY_GEN |
wolfSSL | 4:1b0d80432c79 | 141 | WOLFSSL_API int wc_RsaKeyToPublicDer(RsaKey*, byte* output, word32 inLen); |
wolfSSL | 4:1b0d80432c79 | 142 | WOLFSSL_API int wc_MakeRsaKey(RsaKey* key, int size, long e, WC_RNG* rng); |
wolfSSL | 4:1b0d80432c79 | 143 | #endif |
wolfSSL | 4:1b0d80432c79 | 144 | |
wolfSSL | 4:1b0d80432c79 | 145 | #ifdef HAVE_CAVIUM |
wolfSSL | 4:1b0d80432c79 | 146 | WOLFSSL_API int wc_RsaInitCavium(RsaKey*, int); |
wolfSSL | 4:1b0d80432c79 | 147 | WOLFSSL_API void wc_RsaFreeCavium(RsaKey*); |
wolfSSL | 4:1b0d80432c79 | 148 | #endif |
wolfSSL | 4:1b0d80432c79 | 149 | #endif /* HAVE_USER_RSA */ |
wolfSSL | 4:1b0d80432c79 | 150 | #ifdef __cplusplus |
wolfSSL | 4:1b0d80432c79 | 151 | } /* extern "C" */ |
wolfSSL | 4:1b0d80432c79 | 152 | #endif |
wolfSSL | 4:1b0d80432c79 | 153 | |
wolfSSL | 4:1b0d80432c79 | 154 | #endif /* NO_RSA */ |
wolfSSL | 4:1b0d80432c79 | 155 | #endif /* WOLF_CRYPT_RSA_H */ |
wolfSSL | 4:1b0d80432c79 | 156 | |
wolfSSL | 4:1b0d80432c79 | 157 |