diff options
Diffstat (limited to 'smbinfo.c')
| -rw-r--r-- | smbinfo.c | 73 |
1 files changed, 73 insertions, 0 deletions
@@ -39,6 +39,11 @@ #include <inttypes.h> #define CIFS_IOCTL_MAGIC 0xCF + +/* query_info flags */ +#define PASSTHRU_QUERY_INFO 0x00000000 +#define PASSTHRU_FSCTL 0x00000001 + struct smb_query_info { uint32_t info_type; uint32_t file_info_class; @@ -168,6 +173,72 @@ print_bits(uint32_t mask, struct bit_string *bs) } static void +print_guid(uint8_t *sd) +{ + uint32_t u32; + uint16_t u16; + int i; + + memcpy(&u32, &sd[0], 4); + printf("%08x-", le32toh(u32)); + + memcpy(&u16, &sd[4], 2); + printf("%04x-", le16toh(u16)); + + memcpy(&u16, &sd[6], 2); + printf("%04x-", le16toh(u16)); + + printf("%02x%02x-", sd[8], sd[9]); + for (i = 0; i < 6; i++) + printf("%02x", sd[10 + i]); +} + +static void +print_objidbuf(uint8_t *sd) +{ + printf("Object-ID: "); + print_guid(&sd[0]); + printf("\n"); + + printf("Birth-Volume-ID: "); + print_guid(&sd[16]); + printf("\n"); + + printf("Birth-Object-ID: "); + print_guid(&sd[32]); + printf("\n"); + + printf("Domain-ID: "); + print_guid(&sd[48]); + printf("\n"); +} + +static void +fsctlgetobjid(int f) +{ + struct smb_query_info *qi; + struct stat st; + + fstat(f, &st); + + qi = malloc(sizeof(struct smb_query_info) + 64); + memset(qi, 0, sizeof(qi) + 64); + qi->info_type = 0x9009c; + qi->file_info_class = 0; + qi->additional_information = 0; + qi->input_buffer_length = 64; + qi->flags = PASSTHRU_FSCTL; + + if (ioctl(f, CIFS_QUERY_INFO, qi) < 0) { + fprintf(stderr, "ioctl failed with %s\n", strerror(errno)); + exit(1); + } + print_objidbuf((uint8_t *)(&qi[1])); + + free(qi); +} + +static void print_fileaccessinfo(uint8_t *sd, int type) { uint32_t access_flags; @@ -943,6 +1014,8 @@ int main(int argc, char *argv[]) secdesc(f); else if (!strcmp(argv[optind], "quota")) quota(f); + else if (!strcmp(argv[1], "fsctl-getobjid")) + fsctlgetobjid(f); else { fprintf(stderr, "Unknown command %s\n", argv[optind]); exit(1); |