/src/libfwsi/libfwsi/libfwsi_extension_block_0xbeef0025_values.c

Source (jump to first uncovered line)
/*
 * Extension block 0xbeef0025 values functions
 *
 * Copyright (C) 2010-2024, Joachim Metz <joachim.metz@gmail.com>
 *
 * Refer to AUTHORS for acknowledgements.
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#include <common.h>
#include <byte_stream.h>
#include <memory.h>
#include <types.h>

#include "libfwsi_debug.h"
#include "libfwsi_definitions.h"
#include "libfwsi_extension_block_0xbeef0025_values.h"
#include "libfwsi_libcerror.h"
#include "libfwsi_libcnotify.h"
#include "libfwsi_libfdatetime.h"

/* Creates extension block 0xbeef0025 values
 * Make sure the value extension_block_0xbeef0025_values is referencing, is set to NULL
 * Returns 1 if successful or -1 on error
 */
int libfwsi_extension_block_0xbeef0025_values_initialize(
     libfwsi_extension_block_0xbeef0025_values_t **extension_block_0xbeef0025_values,
     libcerror_error_t **error )
{
  static char *function = "libfwsi_extension_block_0xbeef0025_values_initialize";

  if( extension_block_0xbeef0025_values == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid extension block 0xbeef0025 values.",
     function );

    return( -1 );
  }
  if( *extension_block_0xbeef0025_values != NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
     "%s: invalid extension block 0xbeef0025 values value already set.",
     function );

    return( -1 );
  }
  *extension_block_0xbeef0025_values = memory_allocate_structure(
                                        libfwsi_extension_block_0xbeef0025_values_t );

  if( *extension_block_0xbeef0025_values == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_MEMORY,
     LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
     "%s: unable to create extension block 0xbeef0025 values.",
     function );

    goto on_error;
  }
  if( memory_set(
       *extension_block_0xbeef0025_values,
       0,
       sizeof( libfwsi_extension_block_0xbeef0025_values_t ) ) == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_MEMORY,
     LIBCERROR_MEMORY_ERROR_SET_FAILED,
     "%s: unable to clear extension block 0xbeef0025 values.",
     function );

    goto on_error;
  }
  return( 1 );

on_error:
  if( *extension_block_0xbeef0025_values != NULL )
  {
    memory_free(
     *extension_block_0xbeef0025_values );

    *extension_block_0xbeef0025_values = NULL;
  }
  return( -1 );
}

/* Frees extension block 0xbeef0025 values
 * Returns 1 if successful or -1 on error
 */
int libfwsi_extension_block_0xbeef0025_values_free(
     libfwsi_extension_block_0xbeef0025_values_t **extension_block_0xbeef0025_values,
     libcerror_error_t **error )
{
  static char *function = "libfwsi_extension_block_0xbeef0025_values_free";

  if( extension_block_0xbeef0025_values == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid extension block 0xbeef0025 values.",
     function );

    return( -1 );
  }
  if( *extension_block_0xbeef0025_values != NULL )
  {
    memory_free(
     *extension_block_0xbeef0025_values );

    *extension_block_0xbeef0025_values = NULL;
  }
  return( 1 );
}

/* Reads the extension block 0xbeef0025 values
 * Returns 1 if successful, 0 if not supported or -1 on error
 */
int libfwsi_extension_block_0xbeef0025_values_read_data(
     libfwsi_extension_block_0xbeef0025_values_t *extension_block_0xbeef0025_values,
     const uint8_t *data,
     size_t data_size,
     libcerror_error_t **error )
{
  static char *function = "libfwsi_extension_block_0xbeef0025_values_read_data";
  uint32_t signature    = 0;

#if defined( HAVE_DEBUG_OUTPUT )
  uint32_t value_32bit  = 0;
#endif

  if( extension_block_0xbeef0025_values == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid extension block 0xbeef0025 values.",
     function );

    return( -1 );
  }
  if( data == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid data.",
     function );

    return( -1 );
  }
  if( data_size > (size_t) SSIZE_MAX )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
     "%s: data size exceeds maximum.",
     function );

    return( -1 );
  }
  /* Do not try to parse unsupported data sizes
   */
  if( data_size != 30 )
  {
    return( 0 );
  }
  /* Do not try to parse unsupported extension block signatures
   */
  byte_stream_copy_to_uint32_little_endian(
   &( data[ 4 ] ),
   signature );

  if( signature != 0xbeef0025 )
  {
    return( 0 );
  }
#if defined( HAVE_DEBUG_OUTPUT )
  if( libcnotify_verbose != 0 )
  {
    byte_stream_copy_to_uint32_little_endian(
     &( data[ 8 ] ),
     value_32bit );
    libcnotify_printf(
     "%s: unknown1\t\t: 0x%08" PRIx32 "\n",
     function,
     value_32bit );

    if( libfwsi_debug_print_filetime_value(
         function,
         "unknown2 time\t",
         &( data[ 12 ] ),
         8,
         LIBFDATETIME_ENDIAN_LITTLE,
         LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS,
         error ) != 1 )
    {
      libcerror_error_set(
       error,
       LIBCERROR_ERROR_DOMAIN_RUNTIME,
       LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
       "%s: unable to print FILETIME value.",
       function );

      return( -1 );
    }
    if( libfwsi_debug_print_filetime_value(
         function,
         "unknown3 time\t",
         &( data[ 20 ] ),
         8,
         LIBFDATETIME_ENDIAN_LITTLE,
         LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS,
         error ) != 1 )
    {
      libcerror_error_set(
       error,
       LIBCERROR_ERROR_DOMAIN_RUNTIME,
       LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
       "%s: unable to print FILETIME value.",
       function );

      return( -1 );
    }
    libcnotify_printf(
     "\n" );
  }
#endif /* defined( HAVE_DEBUG_OUTPUT ) */

  return( 1 );
}


Coverage Report

Created: 2025-07-04 07:01

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Extension block 0xbeef0025 values functions
3		*
4		* Copyright (C) 2010-2024, Joachim Metz <joachim.metz@gmail.com>
5		*
6		* Refer to AUTHORS for acknowledgements.
7		*
8		* This program is free software: you can redistribute it and/or modify
9		* it under the terms of the GNU Lesser General Public License as published by
10		* the Free Software Foundation, either version 3 of the License, or
11		* (at your option) any later version.
12		*
13		* This program is distributed in the hope that it will be useful,
14		* but WITHOUT ANY WARRANTY; without even the implied warranty of
15		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16		* GNU General Public License for more details.
17		*
18		* You should have received a copy of the GNU Lesser General Public License
19		* along with this program. If not, see <https://www.gnu.org/licenses/>.
20		*/
21
22		#include <common.h>
23		#include <byte_stream.h>
24		#include <memory.h>
25		#include <types.h>
26
27		#include "libfwsi_debug.h"
28		#include "libfwsi_definitions.h"
29		#include "libfwsi_extension_block_0xbeef0025_values.h"
30		#include "libfwsi_libcerror.h"
31		#include "libfwsi_libcnotify.h"
32		#include "libfwsi_libfdatetime.h"
33
34		/* Creates extension block 0xbeef0025 values
35		* Make sure the value extension_block_0xbeef0025_values is referencing, is set to NULL
36		* Returns 1 if successful or -1 on error
37		*/
38		int libfwsi_extension_block_0xbeef0025_values_initialize(
39		libfwsi_extension_block_0xbeef0025_values_t **extension_block_0xbeef0025_values,
40		libcerror_error_t **error )
41	0	{
42	0	static char *function = "libfwsi_extension_block_0xbeef0025_values_initialize";
43
44	0	if( extension_block_0xbeef0025_values == NULL )
45	0	{
46	0	libcerror_error_set(
47	0	error,
48	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
49	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
50	0	"%s: invalid extension block 0xbeef0025 values.",
51	0	function );
52
53	0	return( -1 );
54	0	}
55	0	if( *extension_block_0xbeef0025_values != NULL )
56	0	{
57	0	libcerror_error_set(
58	0	error,
59	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
60	0	LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
61	0	"%s: invalid extension block 0xbeef0025 values value already set.",
62	0	function );
63
64	0	return( -1 );
65	0	}
66	0	*extension_block_0xbeef0025_values = memory_allocate_structure(
67	0	libfwsi_extension_block_0xbeef0025_values_t );
68
69	0	if( *extension_block_0xbeef0025_values == NULL )
70	0	{
71	0	libcerror_error_set(
72	0	error,
73	0	LIBCERROR_ERROR_DOMAIN_MEMORY,
74	0	LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
75	0	"%s: unable to create extension block 0xbeef0025 values.",
76	0	function );
77
78	0	goto on_error;
79	0	}
80	0	if( memory_set(
81	0	*extension_block_0xbeef0025_values,
82	0	0,
83	0	sizeof( libfwsi_extension_block_0xbeef0025_values_t ) ) == NULL )
84	0	{
85	0	libcerror_error_set(
86	0	error,
87	0	LIBCERROR_ERROR_DOMAIN_MEMORY,
88	0	LIBCERROR_MEMORY_ERROR_SET_FAILED,
89	0	"%s: unable to clear extension block 0xbeef0025 values.",
90	0	function );
91
92	0	goto on_error;
93	0	}
94	0	return( 1 );
95
96	0	on_error:
97	0	if( *extension_block_0xbeef0025_values != NULL )
98	0	{
99	0	memory_free(
100	0	*extension_block_0xbeef0025_values );
101
102	0	*extension_block_0xbeef0025_values = NULL;
103	0	}
104	0	return( -1 );
105	0	}
106
107		/* Frees extension block 0xbeef0025 values
108		* Returns 1 if successful or -1 on error
109		*/
110		int libfwsi_extension_block_0xbeef0025_values_free(
111		libfwsi_extension_block_0xbeef0025_values_t **extension_block_0xbeef0025_values,
112		libcerror_error_t **error )
113	0	{
114	0	static char *function = "libfwsi_extension_block_0xbeef0025_values_free";
115
116	0	if( extension_block_0xbeef0025_values == NULL )
117	0	{
118	0	libcerror_error_set(
119	0	error,
120	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
121	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
122	0	"%s: invalid extension block 0xbeef0025 values.",
123	0	function );
124
125	0	return( -1 );
126	0	}
127	0	if( *extension_block_0xbeef0025_values != NULL )
128	0	{
129	0	memory_free(
130	0	*extension_block_0xbeef0025_values );
131
132	0	*extension_block_0xbeef0025_values = NULL;
133	0	}
134	0	return( 1 );
135	0	}
136
137		/* Reads the extension block 0xbeef0025 values
138		* Returns 1 if successful, 0 if not supported or -1 on error
139		*/
140		int libfwsi_extension_block_0xbeef0025_values_read_data(
141		libfwsi_extension_block_0xbeef0025_values_t *extension_block_0xbeef0025_values,
142		const uint8_t *data,
143		size_t data_size,
144		libcerror_error_t **error )
145	0	{
146	0	static char *function = "libfwsi_extension_block_0xbeef0025_values_read_data";
147	0	uint32_t signature = 0;
148
149		#if defined( HAVE_DEBUG_OUTPUT )
150		uint32_t value_32bit = 0;
151		#endif
152
153	0	if( extension_block_0xbeef0025_values == NULL )
154	0	{
155	0	libcerror_error_set(
156	0	error,
157	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
158	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
159	0	"%s: invalid extension block 0xbeef0025 values.",
160	0	function );
161
162	0	return( -1 );
163	0	}
164	0	if( data == NULL )
165	0	{
166	0	libcerror_error_set(
167	0	error,
168	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
169	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
170	0	"%s: invalid data.",
171	0	function );
172
173	0	return( -1 );
174	0	}
175	0	if( data_size > (size_t) SSIZE_MAX )
176	0	{
177	0	libcerror_error_set(
178	0	error,
179	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
180	0	LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
181	0	"%s: data size exceeds maximum.",
182	0	function );
183
184	0	return( -1 );
185	0	}
186		/* Do not try to parse unsupported data sizes
187		*/
188	0	if( data_size != 30 )
189	0	{
190	0	return( 0 );
191	0	}
192		/* Do not try to parse unsupported extension block signatures
193		*/
194	0	byte_stream_copy_to_uint32_little_endian(
195	0	&( data[ 4 ] ),
196	0	signature );
197
198	0	if( signature != 0xbeef0025 )
199	0	{
200	0	return( 0 );
201	0	}
202		#if defined( HAVE_DEBUG_OUTPUT )
203		if( libcnotify_verbose != 0 )
204		{
205		byte_stream_copy_to_uint32_little_endian(
206		&( data[ 8 ] ),
207		value_32bit );
208		libcnotify_printf(
209		"%s: unknown1\t\t: 0x%08" PRIx32 "\n",
210		function,
211		value_32bit );
212
213		if( libfwsi_debug_print_filetime_value(
214		function,
215		"unknown2 time\t",
216		&( data[ 12 ] ),
217		8,
218		LIBFDATETIME_ENDIAN_LITTLE,
219		LIBFDATETIME_STRING_FORMAT_TYPE_CTIME \| LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS,
220		error ) != 1 )
221		{
222		libcerror_error_set(
223		error,
224		LIBCERROR_ERROR_DOMAIN_RUNTIME,
225		LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
226		"%s: unable to print FILETIME value.",
227		function );
228
229		return( -1 );
230		}
231		if( libfwsi_debug_print_filetime_value(
232		function,
233		"unknown3 time\t",
234		&( data[ 20 ] ),
235		8,
236		LIBFDATETIME_ENDIAN_LITTLE,
237		LIBFDATETIME_STRING_FORMAT_TYPE_CTIME \| LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS,
238		error ) != 1 )
239		{
240		libcerror_error_set(
241		error,
242		LIBCERROR_ERROR_DOMAIN_RUNTIME,
243		LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,
244		"%s: unable to print FILETIME value.",
245		function );
246
247		return( -1 );
248		}
249		libcnotify_printf(
250		"\n" );
251		}
252		#endif /* defined( HAVE_DEBUG_OUTPUT ) */
253
254	0	return( 1 );
255	0	}
256