1 files changed, 49 insertions, 0 deletions
diff --git a/src/iso7816.h b/src/iso7816.h
new file mode 100644
index 0000000..7545719
--- /dev/null
+++ b/src/iso7816.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2018 Yubico AB. All rights reserved.
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the LICENSE file.
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#ifndef _ISO7816_H
+#define _ISO7816_H
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "packed.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+PACKED_TYPE(iso7816_header_t,
+struct iso7816_header {
+	uint8_t cla;
+	uint8_t ins;
+	uint8_t p1;
+	uint8_t p2;
+	uint8_t lc1;
+	uint8_t lc2;
+	uint8_t lc3;
+})
+
+typedef struct iso7816_apdu {
+	size_t            alloc_len;
+	uint16_t          payload_len;
+	uint8_t          *payload_ptr;
+	iso7816_header_t  header;
+	uint8_t           payload[];
+} iso7816_apdu_t;
+
+const unsigned char *iso7816_ptr(const iso7816_apdu_t *);
+int iso7816_add(iso7816_apdu_t *, const void *, size_t);
+iso7816_apdu_t *iso7816_new(uint8_t, uint8_t, uint8_t, uint16_t);
+size_t iso7816_len(const iso7816_apdu_t *);
+void iso7816_free(iso7816_apdu_t **);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif /* __cplusplus */
+
+#endif /* !_ISO7816_H */