Diff: wolfssl/wolfcrypt/cryptodev.h

Revision:

14:167253f4e170

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wolfssl/wolfcrypt/cryptodev.h	Sat Aug 18 22:19:52 2018 +0000
@@ -0,0 +1,115 @@
+/* cryptodev.h
+ *
+ * Copyright (C) 2006-2018 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _WOLF_CRYPTO_DEV_H_
+#define _WOLF_CRYPTO_DEV_H_
+
+#include <wolfssl/wolfcrypt/types.h>
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#ifdef WOLF_CRYPTO_DEV
+
+#ifndef NO_RSA
+    #include <wolfssl/wolfcrypt/rsa.h>
+#endif
+#ifdef HAVE_ECC
+    #include <wolfssl/wolfcrypt/ecc.h>
+#endif
+
+/* Crypto Information Structure for callbacks */
+typedef struct wc_CryptoInfo {
+    int algo_type; /* enum wc_AlgoType */
+    struct {
+        int type; /* enum wc_PkType */
+        union {
+        #ifndef NO_RSA
+            struct {
+                const byte* in;
+                word32 inLen;
+                byte* out;
+                word32* outLen;
+                int type;
+                RsaKey* key;
+                WC_RNG* rng;
+            } rsa;
+        #endif
+        #ifdef HAVE_ECC
+            struct {
+                ecc_key* private_key;
+                ecc_key* public_key;
+                byte* out;
+                word32* outlen;
+            } ecdh;
+            struct {
+                const byte* in;
+                word32 inlen;
+                byte* out;
+                word32 *outlen;
+                WC_RNG* rng;
+                ecc_key* key;
+            } eccsign;
+            struct {
+                const byte* sig;
+                word32 siglen;
+                const byte* hash;
+                word32 hashlen;
+                int* res;
+                ecc_key* key;
+            } eccverify;
+        #endif
+        };
+    } pk;
+} wc_CryptoInfo;
+
+typedef int (*CryptoDevCallbackFunc)(int devId, wc_CryptoInfo* info, void* ctx);
+
+WOLFSSL_LOCAL void wc_CryptoDev_Init(void);
+
+WOLFSSL_API int  wc_CryptoDev_RegisterDevice(int devId, CryptoDevCallbackFunc cb, void* ctx);
+WOLFSSL_API void wc_CryptoDev_UnRegisterDevice(int devId);
+
+
+#ifndef NO_RSA
+WOLFSSL_LOCAL int wc_CryptoDev_Rsa(const byte* in, word32 inLen, byte* out,
+    word32* outLen, int type, RsaKey* key, WC_RNG* rng);
+#endif /* !NO_RSA */
+
+#ifdef HAVE_ECC
+WOLFSSL_LOCAL int wc_CryptoDev_Ecdh(ecc_key* private_key, ecc_key* public_key,
+    byte* out, word32* outlen);
+
+WOLFSSL_LOCAL int wc_CryptoDev_EccSign(const byte* in, word32 inlen, byte* out,
+    word32 *outlen, WC_RNG* rng, ecc_key* key);
+
+WOLFSSL_LOCAL int wc_CryptoDev_EccVerify(const byte* sig, word32 siglen,
+    const byte* hash, word32 hashlen, int* res, ecc_key* key);
+#endif /* HAVE_ECC */
+
+#endif /* WOLF_CRYPTO_DEV */
+
+#ifdef __cplusplus
+    } /* extern "C" */
+#endif
+
+#endif /* _WOLF_CRYPTO_DEV_H_ */
+