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Update WolfSSL library to the latest version.
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Richard Barry
parent
8af1ad9bac
commit
5a6242fbd0
443 changed files with 70230 additions and 45414 deletions
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@ -1,15 +1,15 @@
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/* ecc.h
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*
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* Copyright (C) 2006-2014 wolfSSL Inc.
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* Copyright (C) 2006-2015 wolfSSL Inc.
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*
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* This file is part of CyaSSL.
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* This file is part of wolfSSL. (formerly known as CyaSSL)
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*
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* CyaSSL is free software; you can redistribute it and/or modify
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* CyaSSL is distributed in the hope that it will be useful,
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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@ -24,161 +24,45 @@
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#ifndef CTAO_CRYPT_ECC_H
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#define CTAO_CRYPT_ECC_H
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#include <wolfssl/wolfcrypt/ecc.h>
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/* includes for compatibility */
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#include <cyassl/ctaocrypt/types.h>
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#include <cyassl/ctaocrypt/integer.h>
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#include <cyassl/ctaocrypt/random.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum {
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ECC_PUBLICKEY = 1,
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ECC_PRIVATEKEY = 2,
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ECC_MAXNAME = 16, /* MAX CURVE NAME LENGTH */
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SIG_HEADER_SZ = 6, /* ECC signature header size */
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ECC_BUFSIZE = 256, /* for exported keys temp buffer */
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ECC_MINSIZE = 20, /* MIN Private Key size */
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ECC_MAXSIZE = 66 /* MAX Private Key size */
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};
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/* ECC set type defined a NIST GF(p) curve */
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typedef struct {
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int size; /* The size of the curve in octets */
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const char* name; /* name of this curve */
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const char* prime; /* prime that defines the field, curve is in (hex) */
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const char* Bf; /* fields B param (hex) */
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const char* order; /* order of the curve (hex) */
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const char* Gx; /* x coordinate of the base point on curve (hex) */
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const char* Gy; /* y coordinate of the base point on curve (hex) */
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} ecc_set_type;
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/* A point on an ECC curve, stored in Jacbobian format such that (x,y,z) =>
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(x/z^2, y/z^3, 1) when interpreted as affine */
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typedef struct {
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mp_int x; /* The x coordinate */
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mp_int y; /* The y coordinate */
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mp_int z; /* The z coordinate */
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} ecc_point;
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/* An ECC Key */
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typedef struct {
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int type; /* Public or Private */
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int idx; /* Index into the ecc_sets[] for the parameters of
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this curve if -1, this key is using user supplied
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curve in dp */
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const ecc_set_type* dp; /* domain parameters, either points to NIST
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curves (idx >= 0) or user supplied */
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ecc_point pubkey; /* public key */
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mp_int k; /* private key */
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} ecc_key;
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/* ECC predefined curve sets */
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extern const ecc_set_type ecc_sets[];
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CYASSL_API
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int ecc_make_key(RNG* rng, int keysize, ecc_key* key);
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CYASSL_API
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int ecc_shared_secret(ecc_key* private_key, ecc_key* public_key, byte* out,
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word32* outlen);
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CYASSL_API
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int ecc_sign_hash(const byte* in, word32 inlen, byte* out, word32 *outlen,
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RNG* rng, ecc_key* key);
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CYASSL_API
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int ecc_verify_hash(const byte* sig, word32 siglen, const byte* hash,
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word32 hashlen, int* stat, ecc_key* key);
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CYASSL_API
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void ecc_init(ecc_key* key);
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CYASSL_API
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void ecc_free(ecc_key* key);
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CYASSL_API
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void ecc_fp_free(void);
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/* ASN key helpers */
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CYASSL_API
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int ecc_export_x963(ecc_key*, byte* out, word32* outLen);
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CYASSL_API
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int ecc_import_x963(const byte* in, word32 inLen, ecc_key* key);
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CYASSL_API
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int ecc_import_private_key(const byte* priv, word32 privSz, const byte* pub,
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word32 pubSz, ecc_key* key);
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CYASSL_API
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int ecc_export_private_only(ecc_key* key, byte* out, word32* outLen);
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/* size helper */
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CYASSL_API
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int ecc_size(ecc_key* key);
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CYASSL_API
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int ecc_sig_size(ecc_key* key);
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/* for ecc reverse compatibility */
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#ifdef HAVE_ECC
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#define ecc_make_key wc_ecc_make_key
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#define ecc_shared_secret wc_ecc_shared_secret
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#define ecc_sign_hash wc_ecc_sign_hash
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#define ecc_verify_hash wc_ecc_verify_hash
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#define ecc_init wc_ecc_init
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#define ecc_free wc_ecc_free
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#define ecc_fp_free wc_ecc_fp_free
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#define ecc_export_x963 wc_ecc_export_x963
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#define ecc_size wc_ecc_size
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#define ecc_sig_size wc_ecc_sig_size
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#define ecc_export_x963_ex wc_ecc_export_x963_ex
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#define ecc_import_x963 wc_ecc_import_x963
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#define ecc_import_private_key wc_ecc_import_private_key
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#define ecc_rs_to_sig wc_ecc_rs_to_sig
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#define ecc_import_raw wc_ecc_import_raw
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#define ecc_export_private_only wc_ecc_export_private_only
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#ifdef HAVE_ECC_ENCRYPT
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/* ecc encrypt */
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enum ecEncAlgo {
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ecAES_128_CBC = 1, /* default */
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ecAES_256_CBC = 2
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};
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enum ecKdfAlgo {
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ecHKDF_SHA256 = 1, /* default */
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ecHKDF_SHA1 = 2
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};
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enum ecMacAlgo {
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ecHMAC_SHA256 = 1, /* default */
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ecHMAC_SHA1 = 2
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};
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enum {
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KEY_SIZE_128 = 16,
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KEY_SIZE_256 = 32,
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IV_SIZE_64 = 8,
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EXCHANGE_SALT_SZ = 16,
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EXCHANGE_INFO_SZ = 23
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};
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enum ecFlags {
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REQ_RESP_CLIENT = 1,
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REQ_RESP_SERVER = 2
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};
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typedef struct ecEncCtx ecEncCtx;
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CYASSL_API
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ecEncCtx* ecc_ctx_new(int flags, RNG* rng);
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CYASSL_API
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void ecc_ctx_free(ecEncCtx*);
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CYASSL_API
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int ecc_ctx_reset(ecEncCtx*, RNG*); /* reset for use again w/o alloc/free */
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CYASSL_API
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const byte* ecc_ctx_get_own_salt(ecEncCtx*);
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CYASSL_API
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int ecc_ctx_set_peer_salt(ecEncCtx*, const byte* salt);
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CYASSL_API
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int ecc_ctx_set_info(ecEncCtx*, const byte* info, int sz);
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CYASSL_API
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int ecc_encrypt(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
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word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx);
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CYASSL_API
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int ecc_decrypt(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
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word32 msgSz, byte* out, word32* outSz, ecEncCtx* ctx);
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/* ecc encrypt */
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#define ecc_ctx_new wc_ecc_ctx_new
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#define ecc_ctx_free wc_ecc_ctx_free
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#define ecc_ctx_reset wc_ecc_ctx_reset
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#define ecc_ctx_get_own_salt wc_ecc_ctx_get_own_salt
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#define ecc_ctx_set_peer_salt wc_ecc_ctx_set_peer_salt
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#define ecc_ctx_set_info wc_ecc_ctx_set_info
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#define ecc_encrypt wc_ecc_encrypt
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#define ecc_decrypt wc_ecc_decrypt
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#endif /* HAVE_ECC_ENCRYPT */
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* CTAO_CRYPT_ECC_H */
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#endif /* HAVE_ECC */
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