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-rw-r--r--source3/include/proto.h9
-rw-r--r--source3/libsmb/clitrans.c341
2 files changed, 0 insertions, 350 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 76313026c7..aba244321c 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -2592,15 +2592,6 @@ bool cli_send_trans(struct cli_state *cli, int trans,
bool cli_receive_trans(struct cli_state *cli,int trans,
char **param, unsigned int *param_len,
char **data, unsigned int *data_len);
-bool cli_send_nt_trans(struct cli_state *cli,
- int function,
- int flags,
- uint16 *setup, unsigned int lsetup, unsigned int msetup,
- char *param, unsigned int lparam, unsigned int mparam,
- char *data, unsigned int ldata, unsigned int mdata);
-bool cli_receive_nt_trans(struct cli_state *cli,
- char **param, unsigned int *param_len,
- char **data, unsigned int *data_len);
struct tevent_req *cli_trans_send(
TALLOC_CTX *mem_ctx, struct event_context *ev,
struct cli_state *cli, uint8_t cmd,
diff --git a/source3/libsmb/clitrans.c b/source3/libsmb/clitrans.c
index 4379e1480a..bd3fe2d813 100644
--- a/source3/libsmb/clitrans.c
+++ b/source3/libsmb/clitrans.c
@@ -351,347 +351,6 @@ bool cli_receive_trans(struct cli_state *cli,int trans,
return ret;
}
-/****************************************************************************
- Send a SMB nttrans request.
-****************************************************************************/
-
-bool cli_send_nt_trans(struct cli_state *cli,
- int function,
- int flags,
- uint16 *setup, unsigned int lsetup, unsigned int msetup,
- char *param, unsigned int lparam, unsigned int mparam,
- char *data, unsigned int ldata, unsigned int mdata)
-{
- unsigned int i;
- unsigned int this_ldata,this_lparam;
- unsigned int tot_data=0,tot_param=0;
- uint16 mid;
- char *outdata,*outparam;
-
- this_lparam = MIN(lparam,cli->max_xmit - (500+lsetup*2)); /* hack */
- this_ldata = MIN(ldata,cli->max_xmit - (500+lsetup*2+this_lparam));
-
- memset(cli->outbuf,'\0',smb_size);
- cli_set_message(cli->outbuf,19+lsetup,0,True);
- SCVAL(cli->outbuf,smb_com,SMBnttrans);
- SSVAL(cli->outbuf,smb_tid, cli->cnum);
- cli_setup_packet(cli);
-
- /*
- * Save the mid we're using. We need this for finding
- * signing replies.
- */
-
- mid = cli->mid;
-
- outparam = smb_buf(cli->outbuf)+3;
- outdata = outparam+this_lparam;
-
- /* primary request */
- SCVAL(cli->outbuf,smb_nt_MaxSetupCount,msetup);
- SCVAL(cli->outbuf,smb_nt_Flags,flags);
- SIVAL(cli->outbuf,smb_nt_TotalParameterCount, lparam);
- SIVAL(cli->outbuf,smb_nt_TotalDataCount, ldata);
- SIVAL(cli->outbuf,smb_nt_MaxParameterCount, mparam);
- SIVAL(cli->outbuf,smb_nt_MaxDataCount, mdata);
- SIVAL(cli->outbuf,smb_nt_ParameterCount, this_lparam);
- SIVAL(cli->outbuf,smb_nt_ParameterOffset, smb_offset(outparam,cli->outbuf));
- SIVAL(cli->outbuf,smb_nt_DataCount, this_ldata);
- SIVAL(cli->outbuf,smb_nt_DataOffset, smb_offset(outdata,cli->outbuf));
- SIVAL(cli->outbuf,smb_nt_SetupCount, lsetup);
- SIVAL(cli->outbuf,smb_nt_Function, function);
- for (i=0;i<lsetup;i++) /* setup[] */
- SSVAL(cli->outbuf,smb_nt_SetupStart+i*2,setup[i]);
-
- if (this_lparam) /* param[] */
- memcpy(outparam,param,this_lparam);
- if (this_ldata) /* data[] */
- memcpy(outdata,data,this_ldata);
-
- cli_setup_bcc(cli, outdata+this_ldata);
-
- show_msg(cli->outbuf);
- if (!cli_send_smb(cli)) {
- return False;
- }
-
- cli_state_seqnum_persistent(cli, mid);
-
- if (this_ldata < ldata || this_lparam < lparam) {
- /* receive interim response */
- if (!cli_receive_smb(cli) || cli_is_error(cli)) {
- cli_state_seqnum_remove(cli, mid);
- return(False);
- }
-
- tot_data = this_ldata;
- tot_param = this_lparam;
-
- while (tot_data < ldata || tot_param < lparam) {
- this_lparam = MIN(lparam-tot_param,cli->max_xmit - 500); /* hack */
- this_ldata = MIN(ldata-tot_data,cli->max_xmit - (500+this_lparam));
-
- cli_set_message(cli->outbuf,18,0,True);
- SCVAL(cli->outbuf,smb_com,SMBnttranss);
-
- /* XXX - these should probably be aligned */
- outparam = smb_buf(cli->outbuf);
- outdata = outparam+this_lparam;
-
- /* secondary request */
- SIVAL(cli->outbuf,smb_nts_TotalParameterCount,lparam);
- SIVAL(cli->outbuf,smb_nts_TotalDataCount,ldata);
- SIVAL(cli->outbuf,smb_nts_ParameterCount,this_lparam);
- SIVAL(cli->outbuf,smb_nts_ParameterOffset,smb_offset(outparam,cli->outbuf));
- SIVAL(cli->outbuf,smb_nts_ParameterDisplacement,tot_param);
- SIVAL(cli->outbuf,smb_nts_DataCount,this_ldata);
- SIVAL(cli->outbuf,smb_nts_DataOffset,smb_offset(outdata,cli->outbuf));
- SIVAL(cli->outbuf,smb_nts_DataDisplacement,tot_data);
- if (this_lparam) /* param[] */
- memcpy(outparam,param+tot_param,this_lparam);
- if (this_ldata) /* data[] */
- memcpy(outdata,data+tot_data,this_ldata);
- cli_setup_bcc(cli, outdata+this_ldata);
-
- show_msg(cli->outbuf);
-
- cli->mid = mid;
- if (!cli_send_smb(cli)) {
- cli_state_seqnum_remove(cli, mid);
- return False;
- }
-
- tot_data += this_ldata;
- tot_param += this_lparam;
- }
- }
-
- return(True);
-}
-
-/****************************************************************************
- Receive a SMB nttrans response allocating the necessary memory.
-****************************************************************************/
-
-bool cli_receive_nt_trans(struct cli_state *cli,
- char **param, unsigned int *param_len,
- char **data, unsigned int *data_len)
-{
- unsigned int total_data=0;
- unsigned int total_param=0;
- unsigned int this_data,this_param;
- uint8 eclass;
- uint32 ecode;
- bool ret = False;
- uint16_t mid;
-
- *data_len = *param_len = 0;
-
- mid = SVAL(cli->outbuf,smb_mid);
-
- if (!cli_receive_smb(cli)) {
- cli_state_seqnum_remove(cli, mid);
- return False;
- }
-
- show_msg(cli->inbuf);
-
- /* sanity check */
- if (CVAL(cli->inbuf,smb_com) != SMBnttrans) {
- DEBUG(0,("Expected SMBnttrans response, got command 0x%02x\n",
- CVAL(cli->inbuf,smb_com)));
- cli_state_seqnum_remove(cli, mid);
- return(False);
- }
-
- /*
- * An NT RPC pipe call can return ERRDOS, ERRmoredata
- * to a trans call. This is not an error and should not
- * be treated as such.
- */
- if (cli_is_dos_error(cli)) {
- cli_dos_error(cli, &eclass, &ecode);
- if (!(eclass == ERRDOS && ecode == ERRmoredata)) {
- goto out;
- }
- }
-
- /*
- * Likewise for NT_STATUS_BUFFER_TOO_SMALL
- */
- if (cli_is_nt_error(cli)) {
- if (!NT_STATUS_EQUAL(cli_nt_error(cli),
- NT_STATUS_BUFFER_TOO_SMALL)) {
- goto out;
- }
- }
-
- /* parse out the lengths */
- total_data = IVAL(cli->inbuf,smb_ntr_TotalDataCount);
- total_param = IVAL(cli->inbuf,smb_ntr_TotalParameterCount);
- /* Only allow 16 megs. */
- if (total_param > 16*1024*1024) {
- DEBUG(0,("cli_receive_nt_trans: param buffer too large %d\n",
- total_param));
- goto out;
- }
- if (total_data > 16*1024*1024) {
- DEBUG(0,("cli_receive_nt_trans: data buffer too large %d\n",
- total_data));
- goto out;
- }
-
- /* allocate it */
- if (total_data) {
- /* We know adding 2 is safe as total_data is less
- * than 16mb (above). */
- *data = (char *)SMB_REALLOC(*data,total_data+2);
- if (!(*data)) {
- DEBUG(0,("cli_receive_nt_trans: failed to enlarge data buffer to %d\n",total_data));
- goto out;
- }
- }
-
- if (total_param) {
- /* We know adding 2 is safe as total_param is less
- * than 16mb (above). */
- *param = (char *)SMB_REALLOC(*param,total_param+2);
- if (!(*param)) {
- DEBUG(0,("cli_receive_nt_trans: failed to enlarge param buffer to %d\n", total_param));
- goto out;
- }
- }
-
- while (1) {
- this_data = SVAL(cli->inbuf,smb_ntr_DataCount);
- this_param = SVAL(cli->inbuf,smb_ntr_ParameterCount);
-
- if (this_data + *data_len > total_data ||
- this_param + *param_len > total_param) {
- DEBUG(1,("Data overflow in cli_receive_nt_trans\n"));
- goto out;
- }
-
- if (this_data + *data_len < this_data ||
- this_data + *data_len < *data_len ||
- this_param + *param_len < this_param ||
- this_param + *param_len < *param_len) {
- DEBUG(1,("Data overflow in cli_receive_nt_trans\n"));
- goto out;
- }
-
- if (this_data) {
- unsigned int data_offset_out = SVAL(cli->inbuf,smb_ntr_DataDisplacement);
- unsigned int data_offset_in = SVAL(cli->inbuf,smb_ntr_DataOffset);
-
- if (data_offset_out > total_data ||
- data_offset_out + this_data > total_data ||
- data_offset_out + this_data < data_offset_out ||
- data_offset_out + this_data < this_data) {
- DEBUG(1,("Data overflow in cli_receive_nt_trans\n"));
- goto out;
- }
- if (data_offset_in > cli->bufsize ||
- data_offset_in + this_data > cli->bufsize ||
- data_offset_in + this_data < data_offset_in ||
- data_offset_in + this_data < this_data) {
- DEBUG(1,("Data overflow in cli_receive_nt_trans\n"));
- goto out;
- }
-
- memcpy(*data + data_offset_out, smb_base(cli->inbuf) + data_offset_in, this_data);
- }
-
- if (this_param) {
- unsigned int param_offset_out = SVAL(cli->inbuf,smb_ntr_ParameterDisplacement);
- unsigned int param_offset_in = SVAL(cli->inbuf,smb_ntr_ParameterOffset);
-
- if (param_offset_out > total_param ||
- param_offset_out + this_param > total_param ||
- param_offset_out + this_param < param_offset_out ||
- param_offset_out + this_param < this_param) {
- DEBUG(1,("Param overflow in cli_receive_nt_trans\n"));
- goto out;
- }
- if (param_offset_in > cli->bufsize ||
- param_offset_in + this_param > cli->bufsize ||
- param_offset_in + this_param < param_offset_in ||
- param_offset_in + this_param < this_param) {
- DEBUG(1,("Param overflow in cli_receive_nt_trans\n"));
- goto out;
- }
-
- memcpy(*param + param_offset_out, smb_base(cli->inbuf) + param_offset_in, this_param);
- }
-
- *data_len += this_data;
- *param_len += this_param;
-
- if (total_data <= *data_len && total_param <= *param_len) {
- ret = True;
- break;
- }
-
- if (!cli_receive_smb(cli)) {
- goto out;
- }
-
- show_msg(cli->inbuf);
-
- /* sanity check */
- if (CVAL(cli->inbuf,smb_com) != SMBnttrans) {
- DEBUG(0,("Expected SMBnttrans response, got command 0x%02x\n",
- CVAL(cli->inbuf,smb_com)));
- goto out;
- }
- if (cli_is_dos_error(cli)) {
- cli_dos_error(cli, &eclass, &ecode);
- if(!(eclass == ERRDOS && ecode == ERRmoredata)) {
- goto out;
- }
- }
- /*
- * Likewise for NT_STATUS_BUFFER_TOO_SMALL
- */
- if (cli_is_nt_error(cli)) {
- if (!NT_STATUS_EQUAL(cli_nt_error(cli),
- NT_STATUS_BUFFER_TOO_SMALL)) {
- goto out;
- }
- }
-
- /* parse out the total lengths again - they can shrink! */
- if (IVAL(cli->inbuf,smb_ntr_TotalDataCount) < total_data)
- total_data = IVAL(cli->inbuf,smb_ntr_TotalDataCount);
- if (IVAL(cli->inbuf,smb_ntr_TotalParameterCount) < total_param)
- total_param = IVAL(cli->inbuf,smb_ntr_TotalParameterCount);
-
- if (total_data <= *data_len && total_param <= *param_len) {
- ret = True;
- break;
- }
- }
-
- out:
-
- cli_state_seqnum_remove(cli, mid);
-
- if (ret) {
- /* Ensure the last 2 bytes of param and data are 2 null
- * bytes. These are malloc'ed, but not included in any
- * length counts. This allows cli_XX string reading functions
- * to safely null terminate. */
- if (total_data) {
- SSVAL(*data,total_data,0);
- }
- if (total_param) {
- SSVAL(*param,total_param,0);
- }
- }
-
- return ret;
-}
-
struct trans_recvblob {
uint8_t *data;
uint32_t max, total, received;