Author: vlendec Date: 2007-08-03 14:02:07 +0000 (Fri, 03 Aug 2007) New Revision: 24159
WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=24159 Log: Convert reply_transs2 to the new API Modified: branches/SAMBA_3_2/source/smbd/process.c branches/SAMBA_3_2/source/smbd/trans2.c Changeset: Modified: branches/SAMBA_3_2/source/smbd/process.c =================================================================== --- branches/SAMBA_3_2/source/smbd/process.c 2007-08-03 13:53:25 UTC (rev 24158) +++ branches/SAMBA_3_2/source/smbd/process.c 2007-08-03 14:02:07 UTC (rev 24159) @@ -739,7 +739,7 @@ /* 0x30 */ { NULL, NULL, NULL, 0 }, /* 0x31 */ { NULL, NULL, NULL, 0 }, /* 0x32 */ { "SMBtrans2", NULL,reply_trans2, AS_USER | CAN_IPC }, -/* 0x33 */ { "SMBtranss2", reply_transs2,NULL, AS_USER}, +/* 0x33 */ { "SMBtranss2", NULL,reply_transs2, AS_USER}, /* 0x34 */ { "SMBfindclose", reply_findclose,NULL,AS_USER}, /* 0x35 */ { "SMBfindnclose", reply_findnclose,NULL, AS_USER}, /* 0x36 */ { NULL, NULL, NULL, 0 }, Modified: branches/SAMBA_3_2/source/smbd/trans2.c =================================================================== --- branches/SAMBA_3_2/source/smbd/trans2.c 2007-08-03 13:53:25 UTC (rev 24158) +++ branches/SAMBA_3_2/source/smbd/trans2.c 2007-08-03 14:02:07 UTC (rev 24159) @@ -7195,50 +7195,52 @@ Reply to a SMBtranss2 ****************************************************************************/ -int reply_transs2(connection_struct *conn, - char *inbuf,char *outbuf,int size,int bufsize) +void reply_transs2(connection_struct *conn, struct smb_request *req) { - int outsize = 0; unsigned int pcnt,poff,dcnt,doff,pdisp,ddisp; struct trans_state *state; - struct smb_request *req; + int size; START_PROFILE(SMBtranss2); - if (SVAL(inbuf, smb_wct) < 8) { + show_msg((char *)req->inbuf); + + if (req->wct < 8) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); END_PROFILE(SMBtranss2); - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); + return; } - show_msg(inbuf); + size = smb_len(req->inbuf)+4; for (state = conn->pending_trans; state != NULL; state = state->next) { - if (state->mid == SVAL(inbuf,smb_mid)) { + if (state->mid == req->mid) { break; } } if ((state == NULL) || (state->cmd != SMBtrans2)) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); END_PROFILE(SMBtranss2); - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); + return; } /* Revise state->total_param and state->total_data in case they have changed downwards */ - if (SVAL(inbuf, smb_tpscnt) < state->total_param) - state->total_param = SVAL(inbuf, smb_tpscnt); - if (SVAL(inbuf, smb_tdscnt) < state->total_data) - state->total_data = SVAL(inbuf, smb_tdscnt); + if (SVAL(req->inbuf, smb_tpscnt) < state->total_param) + state->total_param = SVAL(req->inbuf, smb_tpscnt); + if (SVAL(req->inbuf, smb_tdscnt) < state->total_data) + state->total_data = SVAL(req->inbuf, smb_tdscnt); - pcnt = SVAL(inbuf, smb_spscnt); - poff = SVAL(inbuf, smb_spsoff); - pdisp = SVAL(inbuf, smb_spsdisp); + pcnt = SVAL(req->inbuf, smb_spscnt); + poff = SVAL(req->inbuf, smb_spsoff); + pdisp = SVAL(req->inbuf, smb_spsdisp); - dcnt = SVAL(inbuf, smb_sdscnt); - doff = SVAL(inbuf, smb_sdsoff); - ddisp = SVAL(inbuf, smb_sdsdisp); + dcnt = SVAL(req->inbuf, smb_sdscnt); + doff = SVAL(req->inbuf, smb_sdsoff); + ddisp = SVAL(req->inbuf, smb_sdsdisp); state->received_param += pcnt; state->received_data += dcnt; @@ -7254,13 +7256,14 @@ goto bad_param; if (pdisp > state->total_param) goto bad_param; - if ((smb_base(inbuf) + poff + pcnt > inbuf + size) || - (smb_base(inbuf) + poff + pcnt < smb_base(inbuf))) + if ((smb_base(req->inbuf) + poff + pcnt + > (char *)req->inbuf + size) || + (smb_base(req->inbuf) + poff + pcnt < smb_base(req->inbuf))) goto bad_param; if (state->param + pdisp < state->param) goto bad_param; - memcpy(state->param+pdisp,smb_base(inbuf)+poff, + memcpy(state->param+pdisp,smb_base(req->inbuf)+poff, pcnt); } @@ -7271,54 +7274,44 @@ goto bad_param; if (ddisp > state->total_data) goto bad_param; - if ((smb_base(inbuf) + doff + dcnt > inbuf + size) || - (smb_base(inbuf) + doff + dcnt < smb_base(inbuf))) + if ((smb_base(req->inbuf) + doff + dcnt + > (char *)req->inbuf + size) || + (smb_base(req->inbuf) + doff + dcnt < smb_base(req->inbuf))) goto bad_param; if (state->data + ddisp < state->data) goto bad_param; - memcpy(state->data+ddisp, smb_base(inbuf)+doff, + memcpy(state->data+ddisp, smb_base(req->inbuf)+doff, dcnt); } if ((state->received_param < state->total_param) || (state->received_data < state->total_data)) { END_PROFILE(SMBtranss2); - return -1; + return; } - /* construct_reply_common has done us the favor to pre-fill the - * command field with SMBtranss2 which is wrong :-) + /* + * construct_reply_common will copy smb_com from inbuf to + * outbuf. SMBtranss2 is wrong here. */ - SCVAL(outbuf,smb_com,SMBtrans2); + SCVAL(req->inbuf,smb_com,SMBtrans2); - if (!(req = talloc(tmp_talloc_ctx(), struct smb_request))) { - END_PROFILE(SMBtranss2); - return ERROR_NT(NT_STATUS_NO_MEMORY); - } - - init_smb_request(req, (uint8 *)inbuf); - - outsize = -1; handle_trans2(conn, req, state); - if (req->outbuf != NULL) { - outsize = smb_len(req->outbuf) + 4; - memcpy(outbuf, req->outbuf, outsize); - } - TALLOC_FREE(req); DLIST_REMOVE(conn->pending_trans, state); SAFE_FREE(state->data); SAFE_FREE(state->param); TALLOC_FREE(state); - if (outsize == 0) { + if (req->outbuf == NULL) { + reply_doserror(req, ERRSRV, ERRnosupport); END_PROFILE(SMBtranss2); - return(ERROR_DOS(ERRSRV,ERRnosupport)); + return; } END_PROFILE(SMBtranss2); - return(outsize); + return; bad_param: @@ -7327,6 +7320,7 @@ SAFE_FREE(state->data); SAFE_FREE(state->param); TALLOC_FREE(state); + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); END_PROFILE(SMBtranss2); - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); + return; }
