diff options
Diffstat (limited to 'openbsc/src/ipaccess/ipaccess-firmware.c')
| -rw-r--r-- | openbsc/src/ipaccess/ipaccess-firmware.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/openbsc/src/ipaccess/ipaccess-firmware.c b/openbsc/src/ipaccess/ipaccess-firmware.c index 4349f99da..8fdc2e9a4 100644 --- a/openbsc/src/ipaccess/ipaccess-firmware.c +++ b/openbsc/src/ipaccess/ipaccess-firmware.c @@ -52,6 +52,7 @@ static char more_magic[] = { 0x10, 0x02, 0x00, 0x0 }; static void analyze_file(int fd) { struct sdp_firmware *firmware_header; + struct stat stat; char buf[4096]; int rc; @@ -80,6 +81,17 @@ static void analyze_file(int fd) printf("text2: %.64s\n", firmware_header->text2); printf("time: %.8s\n", firmware_header->time); printf("date: %.8s\n", firmware_header->date); + + /* verify the file */ + if (fstat(fd, &stat) == -1) { + perror("Can not stat the file"); + return; + } + + if (ntohl(firmware_header->file_length) != stat.st_size) { + fprintf(stderr, "The filesize and the header do not match.\n"); + return; + } } int main(int argc, char** argv) |