static bool interpret_short_filename(TALLOC_CTX *ctx,
struct cli_state *cli,
char *p,
struct file_info *finfo)
{
size_t ret;
ZERO_STRUCTP(finfo);
finfo->mode = CVAL(p,21);
/* this date is converted to GMT by make_unix_date */
finfo->ctime_ts.tv_sec = make_unix_date(p+22, cli_state_server_time_zone(cli));
finfo->ctime_ts.tv_nsec = 0;
finfo->mtime_ts.tv_sec = finfo->atime_ts.tv_sec = finfo->ctime_ts.tv_sec;
finfo->mtime_ts.tv_nsec = finfo->atime_ts.tv_nsec = 0;
finfo->size = IVAL(p,26);
ret = clistr_pull_talloc(ctx,
NULL,
0,
&finfo->name,
p+30,
12,
STR_ASCII);
if (ret == (size_t)-1) {
return false;
}
if (finfo->name) {
finfo->short_name = talloc_strdup(ctx, finfo->name);
if (finfo->short_name == NULL) {
return false;
}
}
return true;
}
int cli_print_queue(struct cli_state *cli,
void (*fn)(struct print_job_info *))
{
char *rparam = NULL;
char *rdata = NULL;
char *p;
unsigned int rdrcnt, rprcnt;
char param[1024];
int result_code=0;
int i = -1;
memset(param,'\0',sizeof(param));
p = param;
SSVAL(p,0,76); /* API function number 76 (DosPrintJobEnum) */
p += 2;
strlcpy_base(p,"zWrLeh", param, sizeof(param)); /* parameter description? */
p = skip_string(param,sizeof(param),p);
strlcpy_base(p,"WWzWWDDzz", param, sizeof(param)); /* returned data format */
p = skip_string(param,sizeof(param),p);
strlcpy_base(p,cli->share, param, sizeof(param)); /* name of queue */
p = skip_string(param,sizeof(param),p);
SSVAL(p,0,2); /* API function level 2, PRJINFO_2 data structure */
SSVAL(p,2,1000); /* size of bytes of returned data buffer */
p += 4;
strlcpy_base(p,"", param,sizeof(param)); /* subformat */
p = skip_string(param,sizeof(param),p);
DEBUG(4,("doing cli_print_queue for %s\n", cli->share));
if (cli_api(cli,
param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
NULL, 0, CLI_BUFFER_SIZE, /* data, length, maxlen */
&rparam, &rprcnt, /* return params, length */
&rdata, &rdrcnt)) { /* return data, length */
int converter;
result_code = SVAL(rparam,0);
converter = SVAL(rparam,2); /* conversion factor */
if (result_code == 0) {
struct print_job_info job;
p = rdata;
for (i = 0; i < SVAL(rparam,4); ++i) {
job.id = SVAL(p,0);
job.priority = SVAL(p,2);
fstrcpy(job.user,
fix_char_ptr(SVAL(p,4), converter,
rdata, rdrcnt));
job.t = make_unix_date3(
p + 12, cli_state_server_time_zone(cli));
job.size = IVAL(p,16);
fstrcpy(job.name,fix_char_ptr(SVAL(p,24),
converter,
rdata, rdrcnt));
fn(&job);
p += 28;
}
}
}
/* If any parameters or data were returned, free the storage. */
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return i;
}
static size_t interpret_long_filename(TALLOC_CTX *ctx,
struct cli_state *cli,
int level,
const char *base_ptr,
uint16_t recv_flags2,
const char *p,
const char *pdata_end,
struct file_info *finfo,
uint32 *p_resume_key,
DATA_BLOB *p_last_name_raw)
{
int len;
size_t ret;
const char *base = p;
data_blob_free(p_last_name_raw);
if (p_resume_key) {
*p_resume_key = 0;
}
ZERO_STRUCTP(finfo);
switch (level) {
case SMB_FIND_INFO_STANDARD: /* OS/2 understands this */
/* these dates are converted to GMT by
make_unix_date */
if (pdata_end - base < 27) {
return pdata_end - base;
}
finfo->ctime_ts = convert_time_t_to_timespec(
make_unix_date2(p+4, cli_state_server_time_zone(cli)));
finfo->atime_ts = convert_time_t_to_timespec(
make_unix_date2(p+8, cli_state_server_time_zone(cli)));
finfo->mtime_ts = convert_time_t_to_timespec(
make_unix_date2(p+12, cli_state_server_time_zone(cli)));
finfo->size = IVAL(p,16);
finfo->mode = CVAL(p,24);
len = CVAL(p, 26);
p += 27;
p += align_string(base_ptr, p, 0);
/* We can safely use len here (which is required by OS/2)
* and the NAS-BASIC server instead of +2 or +1 as the
* STR_TERMINATE flag below is
* actually used as the length calculation.
* The len is merely an upper bound.
* Due to the explicit 2 byte null termination
* in cli_receive_trans/cli_receive_nt_trans
* we know this is safe. JRA + kukks
*/
if (p + len > pdata_end) {
return pdata_end - base;
}
/* the len+2 below looks strange but it is
important to cope with the differences
between win2000 and win9x for this call
(tridge) */
ret = clistr_pull_talloc(ctx,
base_ptr,
recv_flags2,
&finfo->name,
p,
len+2,
STR_TERMINATE);
if (ret == (size_t)-1) {
return pdata_end - base;
}
p += ret;
return PTR_DIFF(p, base);
case SMB_FIND_EA_SIZE: /* this is what OS/2 uses mostly */
/* these dates are converted to GMT by
make_unix_date */
if (pdata_end - base < 31) {
return pdata_end - base;
}
finfo->ctime_ts = convert_time_t_to_timespec(
make_unix_date2(p+4, cli_state_server_time_zone(cli)));
finfo->atime_ts = convert_time_t_to_timespec(
make_unix_date2(p+8, cli_state_server_time_zone(cli)));
finfo->mtime_ts = convert_time_t_to_timespec(
make_unix_date2(p+12, cli_state_server_time_zone(cli)));
finfo->size = IVAL(p,16);
finfo->mode = CVAL(p,24);
len = CVAL(p, 30);
p += 31;
/* check for unisys! */
if (p + len + 1 > pdata_end) {
return pdata_end - base;
}
ret = clistr_pull_talloc(ctx,
base_ptr,
recv_flags2,
&finfo->name,
p,
len,
STR_NOALIGN);
if (ret == (size_t)-1) {
return pdata_end - base;
}
p += ret;
return PTR_DIFF(p, base) + 1;
case SMB_FIND_FILE_BOTH_DIRECTORY_INFO: /* NT uses this, but also accepts 2 */
{
size_t namelen, slen;
if (pdata_end - base < 94) {
return pdata_end - base;
}
p += 4; /* next entry offset */
if (p_resume_key) {
*p_resume_key = IVAL(p,0);
}
p += 4; /* fileindex */
/* Offset zero is "create time", not "change time". */
p += 8;
finfo->atime_ts = interpret_long_date(p);
p += 8;
finfo->mtime_ts = interpret_long_date(p);
p += 8;
finfo->ctime_ts = interpret_long_date(p);
p += 8;
finfo->size = IVAL2_TO_SMB_BIG_UINT(p,0);
p += 8;
p += 8; /* alloc size */
finfo->mode = CVAL(p,0);
p += 4;
namelen = IVAL(p,0);
p += 4;
p += 4; /* EA size */
slen = SVAL(p, 0);
if (slen > 24) {
/* Bad short name length. */
return pdata_end - base;
}
p += 2;
ret = clistr_pull_talloc(ctx,
base_ptr,
recv_flags2,
&finfo->short_name,
p,
slen,
STR_UNICODE);
if (ret == (size_t)-1) {
return pdata_end - base;
}
p += 24; /* short name? */
if (p + namelen < p || p + namelen > pdata_end) {
return pdata_end - base;
}
ret = clistr_pull_talloc(ctx,
base_ptr,
recv_flags2,
&finfo->name,
p,
namelen,
0);
if (ret == (size_t)-1) {
return pdata_end - base;
}
/* To be robust in the face of unicode conversion failures
we need to copy the raw bytes of the last name seen here.
Namelen doesn't include the terminating unicode null, so
copy it here. */
if (p_last_name_raw) {
*p_last_name_raw = data_blob(NULL, namelen+2);
memcpy(p_last_name_raw->data, p, namelen);
SSVAL(p_last_name_raw->data, namelen, 0);
}
return calc_next_entry_offset(base, pdata_end);
}
}
DEBUG(1,("Unknown long filename format %d\n",level));
return calc_next_entry_offset(base, pdata_end);
}