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authorChristophe Grenier <grenier@cgsecurity.org>2008-05-30 18:04:54 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2008-05-30 18:04:54 +0200
commitbed68d069a0290f42cbf500d8190e5b9ce0d6c5a (patch)
treec0d3e5ec0574a081df658d021996056331985b5b
parent3255ef23ccd7dae1cea21ae2b5a6babc331655ef (diff)
Extract date/time from Digital Speech Standard dss files
-rw-r--r--src/file_dss.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/file_dss.c b/src/file_dss.c
index 6bc5f4b..e3688de 100644
--- a/src/file_dss.c
+++ b/src/file_dss.c
@@ -25,6 +25,9 @@
#ifdef HAVE_STRING_H
#include <string.h>
#endif
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
#include <stdio.h>
#include "types.h"
#include "filegen.h"
@@ -66,10 +69,23 @@ static int header_check_dss(const unsigned char *buffer, const unsigned int buff
{
if(memcmp(buffer,dss_header,sizeof(dss_header))==0)
{
+ struct tm tm_time;
+ const unsigned char *date_asc=&buffer[0x26];
reset_file_recovery(file_recovery_new);
file_recovery_new->extension=file_hint_dss.extension;
/* File should be big enough to hold the comments */
file_recovery_new->min_filesize=100+0x31E;
+ memset(&tm_time, 0, sizeof(tm_time));
+ tm_time.tm_sec=(date_asc[10]-'0')*10+(date_asc[11]-'0'); /* seconds 0-59 */
+ tm_time.tm_min=(date_asc[8]-'0')*10+(date_asc[9]-'0'); /* minutes 0-59 */
+ tm_time.tm_hour=(date_asc[6]-'0')*10+(date_asc[7]-'0'); /* hours 0-23*/
+ tm_time.tm_mday=(date_asc[4]-'0')*10+(date_asc[5]-'0'); /* day of the month 1-31 */
+ tm_time.tm_mon=(date_asc[2]-'0')*10+(date_asc[3]-'0')-1; /* month 1-12 */
+ tm_time.tm_year=(date_asc[0]-'0')*10+(date_asc[1]-'0'); /* year */
+ if(tm_time.tm_year<80)
+ tm_time.tm_year+=100; /* year 2000 - 2079 */
+ tm_time.tm_isdst=-1; /* unknown daylight saving time */
+ file_recovery_new->time=mktime(&tm_time);
return 1;
}
return 0;