--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/pws.h	Tue Feb 10 11:29:54 2015 +0100
@@ -0,0 +1,205 @@
+/*
+ * Copyright (C) 2015 Guido Berhoerster <guido+libpws@berhoerster.name>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef	PWS_H
+#define	PWS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <stdint.h>
+#include <sys/types.h>
+#include <stdio.h>
+
+#define	LIBPWS_VERSION_MAJOR	1
+#define	LIBPWS_VERSION_MINOR	0
+#define	LIBPWS_VERSION_MICRO	0
+
+#define	PWS3_VERSION		0x030D
+
+#define	PWS3_MAX_FIELD_SIZE	(16 * 1024)
+#define	PWS3_MAX_PASSWORD_LEN	1023
+#define	PWS3_UUID_SIZE		16
+
+struct pws3_field;
+struct pws3_record;
+struct pws3_file;
+
+enum pws_error_code {
+	PWS_ERR_GENERIC_ERROR,
+	PWS_ERR_NO_MEMORY,
+	PWS_ERR_IO_ERROR,
+	PWS_ERR_TRUNCATED_FILE,
+	PWS_ERR_INVALID_CHECKSUM,
+	PWS_ERR_INVALID_RECORD,
+	PWS_ERR_INVALID_HEADER,
+	PWS_ERR_UNSUPPORTED_VERSION
+};
+
+enum pws_data_type {
+	PWS_DATA_TYPE_BYTES,
+	PWS_DATA_TYPE_UUID,
+	PWS_DATA_TYPE_TEXT,
+	PWS_DATA_TYPE_TIME,
+	PWS_DATA_TYPE_UINT8,
+	PWS_DATA_TYPE_UINT16,
+	PWS_DATA_TYPE_UINT32
+};
+
+enum pws3_header_field_type {
+	PWS3_HEADER_FIELD_VERSION,			/* 0x00 */
+	PWS3_HEADER_FIELD_UUID,				/* 0x01 */
+	PWS3_HEADER_FIELD_NON_DEFAULT_PREFERENCES,	/* 0x02 */
+	PWS3_HEADER_FIELD_TREE_DISPLAY_STATUS,		/* 0x03 */
+	PWS3_HEADER_FIELD_SAVE_TIMESTAMP,		/* 0x04 */
+	PWS3_HEADER_FIELD_SAVE_USER_HOST,		/* 0x05 */
+	PWS3_HEADER_FIELD_SAVE_APPLICATION,		/* 0x06 */
+	PWS3_HEADER_FIELD_SAVE_USER,			/* 0x07 */
+	PWS3_HEADER_FIELD_SAVE_HOST,			/* 0x08 */
+	PWS3_HEADER_FIELD_DATABASE_NAME,		/* 0x09 */
+	PWS3_HEADER_FIELD_DATABASE_DESCRIPTION,		/* 0x0a */
+	PWS3_HEADER_FIELD_DATABASE_FILTERS,		/* 0x0b */
+	PWS3_HEADER_FIELD_RESERVED_1,			/* 0x0c */
+	PWS3_HEADER_FIELD_RESERVED_2,			/* 0x0d */
+	PWS3_HEADER_FIELD_RESERVED_3,			/* 0x0e */
+	PWS3_HEADER_FIELD_RECENTLY_USED_ENTRIES,	/* 0x0f */
+	PWS3_HEADER_FIELD_NAMED_PASSWORD_POLICIES,	/* 0x10 */
+	PWS3_HEADER_FIELD_EMPTY_GROUPS,			/* 0x11 */
+	PWS3_HEADER_FIELD_YUBICO,			/* 0x12 */
+	PWS3_HEADER_FIELD_END = 0xff
+};
+
+enum pws3_record_field_type {
+	PWS3_RECORD_FIELD_UUID = 0x01,
+	PWS3_RECORD_FIELD_GROUP,			/* 0x02 */
+	PWS3_RECORD_FIELD_TITLE,			/* 0x03 */
+	PWS3_RECORD_FIELD_USERNAME,			/* 0x04 */
+	PWS3_RECORD_FIELD_NOTES,			/* 0x05 */
+	PWS3_RECORD_FIELD_PASSWORD,			/* 0x06 */
+	PWS3_RECORD_FIELD_CREATION_TIME,		/* 0x07 */
+	PWS3_RECORD_FIELD_PASSWORD_MODIFICATION_TIME,	/* 0x08 */
+	PWS3_RECORD_FIELD_ACCESS_TIME,			/* 0x09 */
+	PWS3_RECORD_FIELD_PASSWORD_EXPIRY_TIME,		/* 0x0a */
+	PWS3_RECORD_FIELD_RESERVED_1,			/* 0x0b */
+	PWS3_RECORD_FIELD_MODIFICATION_TIME,		/* 0x0c */
+	PWS3_RECORD_FIELD_URL,				/* 0x0d */
+	PWS3_RECORD_FIELD_AUTOTYPE,			/* 0x0e */
+	PWS3_RECORD_FIELD_PASSWORD_HISTORY,		/* 0x0f */
+	PWS3_RECORD_FIELD_PASSWORD_POLICY,		/* 0x10 */
+	PWS3_RECORD_FIELD_PASSWORD_EXPIRY_INTERVAL,	/* 0x11 */
+	PWS3_RECORD_FIELD_RUN_COMMAND,			/* 0x12 */
+	PWS3_RECORD_FIELD_DOUBLE_CLICK_ACTION,		/* 0x13 */
+	PWS3_RECORD_FIELD_EMAIL_ADDRESS,		/* 0x14 */
+	PWS3_RECORD_FIELD_PROTECTED,			/* 0x15 */
+	PWS3_RECORD_FIELD_ALLOWED_PASSWORD_SYMBOLS,	/* 0x16 */
+	PWS3_RECORD_FIELD_SHIFT_DOUBLE_CLICK_ACTION,	/* 0x17 */
+	PWS3_RECORD_FIELD_PASSWORD_POLICY_NAME,		/* 0x18 */
+	PWS3_RECORD_FIELD_KEYBOARD_SHORTCUT,		/* 0x19 */
+	PWS3_RECORD_FIELD_END = 0xff
+};
+
+int		pws_init(void);
+void		pws_finalize(void);
+void		pws_set_alloc_functions(void *(*)(size_t),
+    void *(*)(void *, size_t), void (*)(void *, size_t), void *(*)(size_t),
+    void *(*)(void *, size_t), void (*)(void *, size_t));
+int		pws_generate_uuid(unsigned char [static PWS3_UUID_SIZE]);
+
+struct pws3_field * pws3_field_create(int, uint8_t);
+void		pws3_field_destroy(struct pws3_field *);
+int		pws3_field_is_header(struct pws3_field *);
+uint8_t		pws3_field_get_type(struct pws3_field *);
+enum pws_data_type pws3_field_get_data_type(struct pws3_field *);
+int		pws3_field_set_uuid(struct pws3_field *,
+    const unsigned char [static PWS3_UUID_SIZE]);
+int		pws3_field_set_text(struct pws3_field *, const char [static 1]);
+int		pws3_field_set_time(struct pws3_field *, time_t);
+int		pws3_field_set_uint8(struct pws3_field *, uint8_t);
+int		pws3_field_set_uint16(struct pws3_field *, uint16_t);
+int		pws3_field_set_uint32(struct pws3_field *, uint32_t);
+int		pws3_field_set_bytes(struct pws3_field *,
+    const unsigned char [static 1], size_t);
+const unsigned char * pws3_field_get_uuid(struct pws3_field *);
+const char *	pws3_field_get_text(struct pws3_field *);
+time_t		pws3_field_get_time(struct pws3_field *);
+uint8_t		pws3_field_get_uint8(struct pws3_field *);
+uint16_t	pws3_field_get_uint16(struct pws3_field *);
+uint32_t	pws3_field_get_uint32(struct pws3_field *);
+void		pws3_field_get_bytes(struct pws3_field *,
+    const unsigned char **, size_t *);
+
+void		pws3_record_destroy(struct pws3_record *);
+struct pws3_record * pws3_record_create(void);
+void		pws3_record_set_field(struct pws3_record *,
+    struct pws3_field *);
+struct pws3_field * pws3_record_get_field(struct pws3_record *, uint8_t);
+struct pws3_field * pws3_record_remove_field(struct pws3_record *, uint8_t);
+
+void		pws3_file_destroy(struct pws3_file *);
+struct pws3_file * pws3_file_create(void);
+enum pws_error_code pws3_file_get_error_code(struct pws3_file *);
+const char *	pws3_file_get_error_message(struct pws3_file *);
+int		pws3_file_read_mem(struct pws3_file *, const char *,
+    unsigned char *, size_t);
+int		pws3_file_read_stream(struct pws3_file *, const char *, FILE *);
+int		pws3_file_write_mem(struct pws3_file *, const char *, uint32_t,
+    unsigned char **, size_t *);
+int		pws3_file_write_stream(struct pws3_file *, const char *,
+    uint32_t, FILE *);
+
+void		pws3_file_set_header_field(struct pws3_file *,
+    struct pws3_field *);
+struct pws3_field * pws3_file_get_header_field(struct pws3_file *, uint8_t);
+struct pws3_field * pws3_file_remove_header_field(struct pws3_file *, uint8_t);
+
+void		pws3_file_insert_empty_group(struct pws3_file *,
+    struct pws3_field *);
+struct pws3_field * pws3_file_get_empty_group(struct pws3_file *, const char *);
+struct pws3_field * pws3_file_remove_empty_group(struct pws3_file *,
+    const char *);
+struct pws3_field * pws3_file_first_empty_group(struct pws3_file *);
+struct pws3_field * pws3_file_last_empty_group(struct pws3_file *);
+struct pws3_field * pws3_file_next_empty_group(struct pws3_file *,
+    struct pws3_field *);
+struct pws3_field * pws3_file_prev_empty_group(struct pws3_file *,
+    struct pws3_field *);
+
+void		pws3_file_insert_record(struct pws3_file *,
+    struct pws3_record *);
+struct pws3_record * pws3_file_get_record(struct pws3_file *,
+    const unsigned char [static PWS3_UUID_SIZE]);
+struct pws3_record * pws3_file_remove_record(struct pws3_file *,
+    const unsigned char [static PWS3_UUID_SIZE]);
+struct pws3_record * pws3_file_first_record(struct pws3_file *);
+struct pws3_record * pws3_file_last_record(struct pws3_file *);
+struct pws3_record * pws3_file_next_record(struct pws3_file *,
+    struct pws3_record *);
+struct pws3_record * pws3_file_prev_record(struct pws3_file *,
+    struct pws3_record *);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* !PWS_H */