예제 #1
0
func (table_header *EWF_Table_Section_Header) Parse(buf *bytes.Reader) {

	//parse struct attributes

	parseutil.Parse(buf, &table_header.nofEntries)
	parseutil.Parse(buf, &table_header.Padding)
	parseutil.Parse(buf, &table_header.Checksum)

}
예제 #2
0
func (table_footer *EWF_Table_Section_Footer) Parse(buf *bytes.Reader) {

	//parse struct attributes

	parseutil.Parse(buf, &table_footer.Checksum)

}
예제 #3
0
func (ewf_header *EWF_Header) Parse(buf *bytes.Reader) {
	//parse struct attributes
	//iterate through the fields of the struct
	defer parseutil.TimeTrack(time.Now(), "Parsing")
	s := reflect.ValueOf(ewf_header).Elem()
	for i := 0; i < s.NumField(); i++ {
		parseutil.Parse(buf, s.Field(i).Addr().Interface())
	}
}
예제 #4
0
func (digest_section *EWF_Digest_Section) Parse(r *bytes.Reader) {

	defer parseutil.TimeTrack(time.Now(), "Parsing")

	s := reflect.ValueOf(digest_section).Elem()
	for i := 0; i < s.NumField(); i++ {
		//parse struct attributes
		parseutil.Parse(r, s.Field(i).Addr().Interface())

	}
}
예제 #5
0
func (section_header *Section_Header) Parse(buf *bytes.Reader) {

	defer parseutil.TimeTrack(time.Now(), "Parsing") //header of each section

	s := reflect.ValueOf(section_header).Elem()
	for i := 0; i < s.NumField(); i++ {
		//parse struct attributes
		parseutil.Parse(buf, s.Field(i).Addr().Interface())

	}

}
예제 #6
0
func (table_entry *EWF_Table_Section_Entry) Parse(buf *bytes.Reader) {
	var b *bytes.Reader

	val := make([]byte, int64(buf.Len()))

	buf.Read(val)
	//parse struct attributes
	table_entry.IsCompressed = val[3] << 1 & 1
	val[3] &= 0x7F //exlude MSB

	b = bytes.NewReader(val)

	parseutil.Parse(b, &table_entry.ChunkDataOffset)
}
예제 #7
0
func (ewf_h2_section *EWF_Header2_Section) Parse(buf *bytes.Reader) {
	//0x09 tab 0x0a new line delimiter
	//function to parse header2 section attributes
	//to do take into account endianess
	val := make([]byte, buf.Len())
	buf.Read(val)
	val = parseutil.Decompress(val)

	defer parseutil.TimeTrack(time.Now(), "Parsing")
	line_del, _ := hex.DecodeString("0a")
	tab_del, err := hex.DecodeString("09")
	if err != nil {
		log.Fatal(err)
	}
	var b *bytes.Reader

	for line_number, line := range bytes.Split(val, line_del) {
		for id_num, attr := range bytes.Split(line, tab_del) {
			b = bytes.NewReader(attr)
			if line_number == 0 {
				parseutil.Parse(b, &ewf_h2_section.BOM)
				parseutil.Parse(b, &ewf_h2_section.NofCategories)

			} else if line_number == 1 {
				parseutil.Parse(b, &ewf_h2_section.CategoryName)
			} else if line_number == 2 {

			} else if line_number == 3 {
				if id_num == EWF_HEADER_VALUES_INDEX_DESCRIPTION {
					ewf_h2_section.a = string(attr)
					fmt.Println("TIME", ewf_h2_section.a)
				} else if id_num == EWF_HEADER_VALUES_INDEX_CASE_NUMBER {
					ewf_h2_section.c = string(attr)

				} else if id_num == EWF_HEADER_VALUES_INDEX_EXAMINER_NAME {
					ewf_h2_section.n = string(attr)
				} else if id_num == EWF_HEADER_VALUES_INDEX_EVIDENCE_NUMBER {
					ewf_h2_section.e = string(attr)
				} else if id_num == EWF_HEADER_VALUES_INDEX_NOTES {
					ewf_h2_section.t = string(attr)
				} else if id_num == EWF_HEADER_VALUES_INDEX_ACQUIRY_SOFTWARE_VERSION {
					ewf_h2_section.av = string(attr)
				} else if id_num == EWF_HEADER_VALUES_INDEX_ACQUIRY_OPERATING_SYSTEM {
					ewf_h2_section.ov = string(attr)
				} else if id_num == EWF_HEADER_VALUES_INDEX_ACQUIRY_DATE {
					ewf_h2_section.m = parseutil.SetTime(attr)

				} else if id_num == EWF_HEADER_VALUES_INDEX_SYSTEM_DATE {
					ewf_h2_section.u = parseutil.SetTime(attr)

				} else if id_num == EWF_HEADER_VALUES_INDEX_PASSWORD {
					ewf_h2_section.p = string(attr)
				} else if id_num == EWF_HEADER_VALUES_INDEX_PROCESS_IDENTIFIER {
					ewf_h2_section.pid = string(attr)

				}

			}
		}
	}

}