Emv4 - more additions to hf emv exec

[proxmark3-svn] / client / emv / crypto.h

diff --git a/client/emv/crypto.h b/client/emv/crypto.h
new file mode 100644 (file)
index 0000000..940e8b2
--- /dev/null
+++ b/client/emv/crypto.h
@@ -0,0 +1,48 @@
+/*
+ * libopenemv - a library to work with EMV family of smart cards
+ * Copyright (C) 2015 Dmitry Eremin-Solenikov
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ */
+
+#ifndef CRYPTO_H
+#define CRYPTO_H
+
+#include <stdbool.h>
+#include <stddef.h>
+
+enum crypto_algo_hash {
+       HASH_INVALID,
+       HASH_SHA_1,
+};
+
+struct crypto_hash *crypto_hash_open(enum crypto_algo_hash hash);
+void crypto_hash_close(struct crypto_hash *ch);
+void crypto_hash_write(struct crypto_hash *ch, const unsigned char *buf, size_t len);
+unsigned char *crypto_hash_read(struct crypto_hash *ch);
+size_t crypto_hash_get_size(const struct crypto_hash *ch);
+
+enum crypto_algo_pk {
+       PK_INVALID,
+       PK_RSA,
+};
+
+struct crypto_pk *crypto_pk_open(enum crypto_algo_pk pk, ...);
+struct crypto_pk *crypto_pk_open_priv(enum crypto_algo_pk pk, ...);
+struct crypto_pk *crypto_pk_genkey(enum crypto_algo_pk pk, ...);
+void crypto_pk_close(struct crypto_pk *cp);
+unsigned char *crypto_pk_encrypt(const struct crypto_pk *cp, const unsigned char *buf, size_t len, size_t *clen);
+unsigned char *crypto_pk_decrypt(const struct crypto_pk *cp, const unsigned char *buf, size_t len, size_t *clen);
+enum crypto_algo_pk crypto_pk_get_algo(const struct crypto_pk *cp);
+size_t crypto_pk_get_nbits(const struct crypto_pk *cp);
+unsigned char *crypto_pk_get_parameter(const struct crypto_pk *cp, unsigned param, size_t *plen);
+
+#endif