diff options
Diffstat (limited to 'source3/rpc_server')
| -rw-r--r-- | source3/rpc_server/srv_spoolss_nt.c | 710 |
1 files changed, 244 insertions, 466 deletions
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c index d04aff8b15..2aa11530f8 100644 --- a/source3/rpc_server/srv_spoolss_nt.c +++ b/source3/rpc_server/srv_spoolss_nt.c @@ -1798,51 +1798,56 @@ static BOOL getprinterdata_printer(pipes_struct *p, TALLOC_CTX *ctx, POLICY_HND uint8 **data, uint32 *needed, uint32 in_size ) { NT_PRINTER_INFO_LEVEL *printer = NULL; - int snum=0; - uint8 *idata=NULL; - uint32 len; - Printer_entry *Printer = find_printer_index_by_hnd(p, handle); + int snum=0; + Printer_entry *Printer = find_printer_index_by_hnd(p, handle); + REGISTRY_VALUE *val; + int size = 0; DEBUG(5,("getprinterdata_printer\n")); - if (!Printer) { + if ( !Printer ) { DEBUG(2,("getprinterdata_printer: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle))); return False; } - if(!get_printer_snum(p, handle, &snum)) + if ( !get_printer_snum(p, handle, &snum) ) return False; - if (!W_ERROR_IS_OK(get_a_printer(&printer, 2, lp_servicename(snum)))) + if ( !W_ERROR_IS_OK(get_a_printer(&printer, 2, lp_servicename(snum))) ) return False; - if (!get_specific_param(*printer, 2, value, &idata, type, &len)) { + if ( !(val = get_printer_data( printer->info_2, SPOOL_PRINTERDATA_KEY, value)) ) + { free_a_printer(&printer, 2); return False; } + + *type = regval_type( val ); - free_a_printer(&printer, 2); DEBUG(5,("getprinterdata_printer:allocating %d\n", in_size)); - if (in_size) { - if((*data = (uint8 *)talloc(ctx, in_size *sizeof(uint8) )) == NULL) { + if (in_size) + { + if ( (*data = (uint8 *)talloc(ctx, in_size * sizeof(uint8))) == NULL ) return False; - } - memset(*data, 0, in_size *sizeof(uint8)); + memset( *data, 0, in_size *sizeof(uint8) ); + /* copy the min(in_size, len) */ - memcpy(*data, idata, (len>in_size)?in_size:len *sizeof(uint8)); - } else { - *data = NULL; + + size = regval_size( val ); + memcpy( *data, regval_data_p(val), (size > in_size) ? in_size : size*sizeof(uint8) ); } + else + *data = NULL; - *needed = len; + *needed = size; DEBUG(5,("getprinterdata_printer:copy done\n")); - SAFE_FREE(idata); + free_a_printer(&printer, 2); return True; } @@ -1871,11 +1876,12 @@ WERROR _spoolss_getprinterdata(pipes_struct *p, SPOOL_Q_GETPRINTERDATA *q_u, SPO * JFM, 4/19/1999 */ - *out_size=in_size; + *out_size = in_size; /* in case of problem, return some default values */ - *needed=0; - *type=0; + + *needed = 0; + *type = 0; DEBUG(4,("_spoolss_getprinterdata\n")); @@ -1889,13 +1895,16 @@ WERROR _spoolss_getprinterdata(pipes_struct *p, SPOOL_Q_GETPRINTERDATA *q_u, SPO unistr2_to_ascii(value, valuename, sizeof(value)-1); if (Printer->printer_type == PRINTER_HANDLE_IS_PRINTSERVER) - found=getprinterdata_printer_server(p->mem_ctx, value, type, data, needed, *out_size); + found = getprinterdata_printer_server(p->mem_ctx, value, type, data, needed, *out_size); else - found= getprinterdata_printer(p, p->mem_ctx, handle, value, type, data, needed, *out_size); + found = getprinterdata_printer(p, p->mem_ctx, handle, value, type, data, needed, *out_size); - if (found==False) { + if ( !found ) + { DEBUG(5, ("value not found, allocating %d\n", *out_size)); + /* reply this param doesn't exist */ + if (*out_size) { if((*data=(uint8 *)talloc_zero(p->mem_ctx, *out_size*sizeof(uint8))) == NULL) return WERR_NOMEM; @@ -5219,254 +5228,6 @@ static BOOL add_printer_hook(NT_PRINTER_INFO_LEVEL *printer) return True; } -#if 0 /* JERRY */ - -/* Return true if two devicemodes are equal */ - -#define DEVMODE_CHECK_INT(field) \ - if (d1->field != d2->field) { \ - DEBUG(10, ("nt_devicemode_equal(): " #field " not equal (%d != %d)\n", \ - d1->field, d2->field)); \ - return False; \ - } - -/************************************************************************ - Handy, but currently unused functions - ***********************************************************************/ - -static BOOL nt_devicemode_equal(NT_DEVICEMODE *d1, NT_DEVICEMODE *d2) -{ - if (!d1 && !d2) goto equal; /* if both are NULL they are equal */ - - if (!d1 ^ !d2) { - DEBUG(10, ("nt_devicemode_equal(): pointers not equal\n")); - return False; /* if either is exclusively NULL are not equal */ - } - - if (!strequal(d1->devicename, d2->devicename)) { - DEBUG(10, ("nt_devicemode_equal(): device not equal (%s != %s)\n", d1->devicename, d2->devicename)); - return False; - } - - if (!strequal(d1->formname, d2->formname)) { - DEBUG(10, ("nt_devicemode_equal(): formname not equal (%s != %s)\n", d1->formname, d2->formname)); - return False; - } - - DEVMODE_CHECK_INT(specversion); - DEVMODE_CHECK_INT(driverversion); - DEVMODE_CHECK_INT(driverextra); - DEVMODE_CHECK_INT(orientation); - DEVMODE_CHECK_INT(papersize); - DEVMODE_CHECK_INT(paperlength); - DEVMODE_CHECK_INT(paperwidth); - DEVMODE_CHECK_INT(scale); - DEVMODE_CHECK_INT(copies); - DEVMODE_CHECK_INT(defaultsource); - DEVMODE_CHECK_INT(printquality); - DEVMODE_CHECK_INT(color); - DEVMODE_CHECK_INT(duplex); - DEVMODE_CHECK_INT(yresolution); - DEVMODE_CHECK_INT(ttoption); - DEVMODE_CHECK_INT(collate); - DEVMODE_CHECK_INT(logpixels); - - DEVMODE_CHECK_INT(fields); - DEVMODE_CHECK_INT(bitsperpel); - DEVMODE_CHECK_INT(pelswidth); - DEVMODE_CHECK_INT(pelsheight); - DEVMODE_CHECK_INT(displayflags); - DEVMODE_CHECK_INT(displayfrequency); - DEVMODE_CHECK_INT(icmmethod); - DEVMODE_CHECK_INT(icmintent); - DEVMODE_CHECK_INT(mediatype); - DEVMODE_CHECK_INT(dithertype); - DEVMODE_CHECK_INT(reserved1); - DEVMODE_CHECK_INT(reserved2); - DEVMODE_CHECK_INT(panningwidth); - DEVMODE_CHECK_INT(panningheight); - - /* compare the private data if it exists */ - if (!d1->driverextra && !d2->driverextra) goto equal; - - - DEVMODE_CHECK_INT(driverextra); - - if (memcmp(d1->private, d2->private, d1->driverextra)) { - DEBUG(10, ("nt_devicemode_equal(): private data not equal\n")); - return False; - } - - equal: - DEBUG(10, ("nt_devicemode_equal(): devicemodes identical\n")); - return True; -} - -/* Return true if two NT_PRINTER_PARAM structures are equal */ - -static BOOL nt_printer_param_equal(NT_PRINTER_PARAM *p1, - NT_PRINTER_PARAM *p2) -{ - if (!p1 && !p2) goto equal; - - if ((!p1 && p2) || (p1 && !p2)) { - DEBUG(10, ("nt_printer_param_equal(): pointers differ\n")); - return False; - } - - /* Compare lists of printer parameters */ - - while (p1) { - BOOL found = False; - NT_PRINTER_PARAM *q = p1; - - /* Find the parameter in the second structure */ - - while(q) { - - if (strequal(p1->value, q->value)) { - - if (p1->type != q->type) { - DEBUG(10, ("nt_printer_param_equal():" - "types for %s differ (%d != %d)\n", - p1->value, p1->type, - q->type)); - break; - } - - if (p1->data_len != q->data_len) { - DEBUG(10, ("nt_printer_param_equal():" - "len for %s differs (%d != %d)\n", - p1->value, p1->data_len, - q->data_len)); - break; - } - - if (memcmp(p1->data, q->data, p1->data_len) == 0) { - found = True; - } else { - DEBUG(10, ("nt_printer_param_equal():" - "data for %s differs\n", p1->value)); - } - - break; - } - - q = q->next; - } - - if (!found) { - DEBUG(10, ("nt_printer_param_equal(): param %s " - "does not exist\n", p1->value)); - return False; - } - - p1 = p1->next; - } - - equal: - - DEBUG(10, ("nt_printer_param_equal(): printer params identical\n")); - return True; -} - -/******************************************************************** - * Called by update_printer when trying to work out whether to - * actually update printer info. - ********************************************************************/ - -#define PI_CHECK_INT(field) \ - if (pi1->field != pi2->field) { \ - DEBUG(10, ("nt_printer_info_level_equal(): " #field " not equal (%d != %d)\n", \ - pi1->field, pi2->field)); \ - return False; \ - } - -#define PI_CHECK_STR(field) \ - if (!strequal(pi1->field, pi2->field)) { \ - DEBUG(10, ("nt_printer_info_level_equal(): " #field " not equal (%s != %s)\n", \ - pi1->field, pi2->field)); \ - return False; \ - } - -static BOOL nt_printer_info_level_equal(NT_PRINTER_INFO_LEVEL *p1, - NT_PRINTER_INFO_LEVEL *p2) -{ - NT_PRINTER_INFO_LEVEL_2 *pi1, *pi2; - - /* Trivial conditions */ - - if ((!p1 && !p2) || (!p1->info_2 && !p2->info_2)) { - goto equal; - } - - if ((!p1 && p2) || (p1 && !p2) || - (!p1->info_2 && p2->info_2) || - (p1->info_2 && !p2->info_2)) { - DEBUG(10, ("nt_printer_info_level_equal(): info levels " - "differ\n")); - return False; - } - - /* Compare two nt_printer_info_level structures. Don't compare - status or cjobs as they seem to have something to do with the - printer queue. */ - - pi1 = p1->info_2; - pi2 = p2->info_2; - - /* Don't check the attributes as we stomp on the value in - check_printer_ok() anyway. */ - -#if 0 - PI_CHECK_INT(attributes); -#endif - - PI_CHECK_INT(priority); - PI_CHECK_INT(default_priority); - PI_CHECK_INT(starttime); - PI_CHECK_INT(untiltime); - PI_CHECK_INT(averageppm); - - /* Yuck - don't check the printername or servername as the - mod_a_printer() code plays games with them. You can't - change the printername or the sharename through this interface - in Samba. */ - - PI_CHECK_STR(sharename); - PI_CHECK_STR(portname); - PI_CHECK_STR(drivername); - PI_CHECK_STR(comment); - PI_CHECK_STR(location); - - if (!nt_devicemode_equal(pi1->devmode, pi2->devmode)) { - return False; - } - - PI_CHECK_STR(sepfile); - PI_CHECK_STR(printprocessor); - PI_CHECK_STR(datatype); - PI_CHECK_STR(parameters); - - if (!nt_printer_param_equal(pi1->specific, pi2->specific)) { - return False; - } - - if (!sec_desc_equal(pi1->secdesc_buf->sec, pi2->secdesc_buf->sec)) { - return False; - } - - PI_CHECK_INT(changeid); - PI_CHECK_INT(c_setprinter); - PI_CHECK_INT(setuptime); - - equal: - DEBUG(10, ("nt_printer_info_level_equal(): infos are identical\n")); - return True; -} - -#endif - /******************************************************************** * Called by spoolss_api_setprinter * when updating a printer description. @@ -7121,38 +6882,38 @@ WERROR _spoolss_getprinterdriverdirectory(pipes_struct *p, SPOOL_Q_GETPRINTERDRI WERROR _spoolss_enumprinterdata(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATA *q_u, SPOOL_R_ENUMPRINTERDATA *r_u) { POLICY_HND *handle = &q_u->handle; - uint32 idx = q_u->index; - uint32 in_value_len = q_u->valuesize; - uint32 in_data_len = q_u->datasize; - uint32 *out_max_value_len = &r_u->valuesize; - uint16 **out_value = &r_u->value; - uint32 *out_value_len = &r_u->realvaluesize; - uint32 *out_type = &r_u->type; + uint32 idx = q_u->index; + uint32 in_value_len = q_u->valuesize; + uint32 in_data_len = q_u->datasize; + uint32 *out_max_value_len= &r_u->valuesize; + uint16 **out_value = &r_u->value; + uint32 *out_value_len = &r_u->realvaluesize; + uint32 *out_type = &r_u->type; uint32 *out_max_data_len = &r_u->datasize; - uint8 **data_out = &r_u->data; - uint32 *out_data_len = &r_u->realdatasize; + uint8 **data_out = &r_u->data; + uint32 *out_data_len = &r_u->realdatasize; NT_PRINTER_INFO_LEVEL *printer = NULL; - fstring value; + uint32 param_index; + uint32 biggest_valuesize; + uint32 biggest_datasize; + uint32 data_len; + Printer_entry *Printer = find_printer_index_by_hnd(p, handle); + int snum; + WERROR result; + REGISTRY_VALUE *val; + NT_PRINTER_DATA *p_data; + int i, key_index, num_values; + int name_length; - uint32 param_index; - uint32 biggest_valuesize; - uint32 biggest_datasize; - uint32 data_len; - Printer_entry *Printer = find_printer_index_by_hnd(p, handle); - int snum; - uint8 *data=NULL; - uint32 type; - WERROR result; - - ZERO_STRUCT(printer); + ZERO_STRUCT( printer ); - *out_type=0; + *out_type = 0; - *out_max_data_len=0; - *data_out=NULL; - *out_data_len=0; + *out_max_data_len = 0; + *data_out = NULL; + *out_data_len = 0; DEBUG(5,("spoolss_enumprinterdata\n")); @@ -7167,103 +6928,133 @@ WERROR _spoolss_enumprinterdata(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATA *q_u, S result = get_a_printer(&printer, 2, lp_servicename(snum)); if (!W_ERROR_IS_OK(result)) return result; + + p_data = &printer->info_2->data; + key_index = lookup_printerkey( p_data, SPOOL_PRINTERDATA_KEY ); + + result = WERR_OK; /* * The NT machine wants to know the biggest size of value and data * * cf: MSDN EnumPrinterData remark section */ - if ( (in_value_len==0) && (in_data_len==0) ) { + + if ( !in_value_len && !in_data_len ) + { DEBUGADD(6,("Activating NT mega-hack to find sizes\n")); - SAFE_FREE(data); - - param_index=0; - biggest_valuesize=0; - biggest_datasize=0; + param_index = 0; + biggest_valuesize = 0; + biggest_datasize = 0; + + num_values = regval_ctr_numvals( &p_data->keys[key_index].values ); - while (get_specific_param_by_index(*printer, 2, param_index, value, &data, &type, &data_len)) { - if (strlen(value) > biggest_valuesize) biggest_valuesize=strlen(value); - if (data_len > biggest_datasize) biggest_datasize=data_len; - - DEBUG(6,("current values: [%d], [%d]\n", biggest_valuesize, biggest_datasize)); - - SAFE_FREE(data); - param_index++; + for ( i=0; i<num_values; i++ ) + { + val = regval_ctr_specific_value( &p_data->keys[key_index].values, i ); + + name_length = strlen(val->valuename); + if ( strlen(val->valuename) > biggest_valuesize ) + biggest_valuesize = name_length; + + if ( val->size > biggest_datasize ) + biggest_datasize = val->size; + + DEBUG(6,("current values: [%d], [%d]\n", biggest_valuesize, + biggest_datasize)); } - /* the value is an UNICODE string but realvaluesize is the length in bytes including the leading 0 */ - *out_value_len=2*(1+biggest_valuesize); - *out_data_len=biggest_datasize; + /* the value is an UNICODE string but real_value_size is the length + in bytes including the trailing 0 */ + + *out_value_len = 2 * (1+biggest_valuesize); + *out_data_len = biggest_datasize; DEBUG(6,("final values: [%d], [%d]\n", *out_value_len, *out_data_len)); - free_a_printer(&printer, 2); - return WERR_OK; + goto done; } /* * the value len is wrong in NT sp3 * that's the number of bytes not the number of unicode chars */ + + val = regval_ctr_specific_value( &p_data->keys[key_index].values, idx ); - if (!get_specific_param_by_index(*printer, 2, idx, value, &data, &type, &data_len)) { - - SAFE_FREE(data); - free_a_printer(&printer, 2); + if ( !val ) + { /* out_value should default to "" or else NT4 has problems unmarshalling the response */ - *out_max_value_len=(in_value_len/sizeof(uint16)); - if((*out_value=(uint16 *)talloc_zero(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL) - return WERR_NOMEM; + *out_max_value_len = (in_value_len/sizeof(uint16)); + + if ( (*out_value=(uint16 *)talloc_zero(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL ) + { + result = WERR_NOMEM; + goto done; + } *out_value_len = (uint32)rpcstr_push((char *)*out_value, "", in_value_len, 0); /* the data is counted in bytes */ + *out_max_data_len = in_data_len; - *out_data_len = in_data_len; - if((*data_out=(uint8 *)talloc_zero(p->mem_ctx, in_data_len*sizeof(uint8))) == NULL) - return WERR_NOMEM; + *out_data_len = in_data_len; + + /* only allocate when given a non-zero data_len */ + + if ( in_data_len && ((*data_out=(uint8 *)talloc_zero(p->mem_ctx, in_data_len*sizeof(uint8))) == NULL) ) + { + result = WERR_NOMEM; + goto done; + } - return WERR_NO_MORE_ITEMS; + result = WERR_NO_MORE_ITEMS; } - - free_a_printer(&printer, 2); - - /* - * the value is: - * - counted in bytes in the request - * - counted in UNICODE chars in the max reply - * - counted in bytes in the real size - * - * take a pause *before* coding not *during* coding - */ + else + { + /* + * the value is: + * - counted in bytes in the request + * - counted in UNICODE chars in the max reply + * - counted in bytes in the real size + * + * take a pause *before* coding not *during* coding + */ - *out_max_value_len=(in_value_len/sizeof(uint16)); - if((*out_value=(uint16 *)talloc_zero(p->mem_ctx,in_value_len*sizeof(uint8))) == NULL) { - SAFE_FREE(data); - return WERR_NOMEM; - } + /* name */ + *out_max_value_len = ( in_value_len / sizeof(uint16) ); + if ( (*out_value = (uint16 *)talloc_zero(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL ) + { + result = WERR_NOMEM; + goto done; + } - *out_value_len = (uint32)rpcstr_push((char *)*out_value,value, in_value_len, 0); + *out_value_len = (uint32)rpcstr_push((char *)*out_value, regval_name(val), in_value_len, 0); + + /* type */ + + *out_type = regval_type( val ); - *out_type=type; + /* data - counted in bytes */ - /* the data is counted in bytes */ - *out_max_data_len=in_data_len; - if((*data_out=(uint8 *)talloc_zero(p->mem_ctx, in_data_len*sizeof(uint8))) == NULL) { - SAFE_FREE(data); - return WERR_NOMEM; + *out_max_data_len = in_data_len; + if ( (*data_out = (uint8 *)talloc_zero(p->mem_ctx, in_data_len*sizeof(uint8))) == NULL) + { + result = WERR_NOMEM; + goto done; + } + data_len = (size_t)regval_size(val); + memcpy( *data_out, regval_data_p(val), data_len ); + *out_data_len = data_len; } - - memcpy(*data_out, data, (size_t)data_len); - *out_data_len=data_len; - SAFE_FREE(data); - - return WERR_OK; +done: + free_a_printer(&printer, 2); + return result; } /**************************************************************************** @@ -7271,17 +7062,17 @@ WERROR _spoolss_enumprinterdata(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATA *q_u, S WERROR _spoolss_setprinterdata( pipes_struct *p, SPOOL_Q_SETPRINTERDATA *q_u, SPOOL_R_SETPRINTERDATA *r_u) { - POLICY_HND *handle = &q_u->handle; - UNISTR2 *value = &q_u->value; - uint32 type = q_u->type; - uint8 *data = q_u->data; - uint32 real_len = q_u->real_len; + POLICY_HND *handle = &q_u->handle; + UNISTR2 *value = &q_u->value; + uint32 type = q_u->type; + uint8 *data = q_u->data; + uint32 real_len = q_u->real_len; - NT_PRINTER_INFO_LEVEL *printer = NULL; - NT_PRINTER_PARAM *param = NULL, old_param; - int snum=0; - WERROR status = WERR_OK; - Printer_entry *Printer=find_printer_index_by_hnd(p, handle); + NT_PRINTER_INFO_LEVEL *printer = NULL; + int snum=0; + WERROR status = WERR_OK; + Printer_entry *Printer=find_printer_index_by_hnd(p, handle); + fstring valuename; DEBUG(5,("spoolss_setprinterdata\n")); @@ -7293,8 +7084,6 @@ WERROR _spoolss_setprinterdata( pipes_struct *p, SPOOL_Q_SETPRINTERDATA *q_u, SP if (!get_printer_snum(p,handle, &snum)) return WERR_BADFID; - ZERO_STRUCT(old_param); - /* * Access check : NT returns "access denied" if you make a * SetPrinterData call without the necessary privildge. @@ -7309,40 +7098,22 @@ WERROR _spoolss_setprinterdata( pipes_struct *p, SPOOL_Q_SETPRINTERDATA *q_u, SP goto done; } - /* Check if we are making any changes or not. Return true if - nothing is actually changing. This is not needed anymore but - has been left in as an optimization to keep from from - writing to disk as often --jerry */ - status = get_a_printer(&printer, 2, lp_servicename(snum)); if (!W_ERROR_IS_OK(status)) return status; - convert_specific_param(¶m, value , type, data, real_len); + /* save the registry data */ + + unistr2_to_ascii( valuename, value, sizeof(valuename)-1 ); + delete_printer_data( printer->info_2, SPOOL_PRINTERDATA_KEY, valuename ); + add_printer_data( printer->info_2, SPOOL_PRINTERDATA_KEY, valuename, type, data, real_len ); - unlink_specific_param_if_exist(printer->info_2, param); + /* write the **entire** printer out to disk.... :-( */ - /* - * When client side code sets a magic printer data key, detect it and save - * the current printer data and the magic key's data (its the DEVMODE) for - * future printer/driver initializations. - */ - if (param->type==3 && !strcmp( param->value, PHANTOM_DEVMODE_KEY)) { - /* - * Set devmode and printer initialization info - */ - status = save_driver_init(printer, 2, param); - } - else { - add_a_specific_param(printer->info_2, ¶m); - status = mod_a_printer(*printer, 2); - } + status = mod_a_printer(*printer, 2); - done: +done: free_a_printer(&printer, 2); - if (param) - free_nt_printer_param(¶m); - SAFE_FREE(old_param.data); return status; } @@ -7352,9 +7123,9 @@ WERROR _spoolss_setprinterdata( pipes_struct *p, SPOOL_Q_SETPRINTERDATA *q_u, SP WERROR _spoolss_resetprinter(pipes_struct *p, SPOOL_Q_RESETPRINTER *q_u, SPOOL_R_RESETPRINTER *r_u) { - POLICY_HND *handle = &q_u->handle; - Printer_entry *Printer=find_printer_index_by_hnd(p, handle); - int snum; + POLICY_HND *handle = &q_u->handle; + Printer_entry *Printer=find_printer_index_by_hnd(p, handle); + int snum; DEBUG(5,("_spoolss_resetprinter\n")); @@ -7378,16 +7149,19 @@ WERROR _spoolss_resetprinter(pipes_struct *p, SPOOL_Q_RESETPRINTER *q_u, SPOOL_R } +/**************************************************************************** +****************************************************************************/ + WERROR _spoolss_deleteprinterdata(pipes_struct *p, SPOOL_Q_DELETEPRINTERDATA *q_u, SPOOL_R_DELETEPRINTERDATA *r_u) { - POLICY_HND *handle = &q_u->handle; - UNISTR2 *value = &q_u->valuename; + POLICY_HND *handle = &q_u->handle; + UNISTR2 *value = &q_u->valuename; - NT_PRINTER_INFO_LEVEL *printer = NULL; - NT_PRINTER_PARAM param; - int snum=0; - WERROR status = WERR_OK; - Printer_entry *Printer=find_printer_index_by_hnd(p, handle); + NT_PRINTER_INFO_LEVEL *printer = NULL; + int snum=0; + WERROR status = WERR_OK; + Printer_entry *Printer=find_printer_index_by_hnd(p, handle); + pstring valuename; DEBUG(5,("spoolss_deleteprinterdata\n")); @@ -7408,15 +7182,14 @@ WERROR _spoolss_deleteprinterdata(pipes_struct *p, SPOOL_Q_DELETEPRINTERDATA *q_ if (!W_ERROR_IS_OK(status)) return status; - ZERO_STRUCTP(¶m); - unistr2_to_ascii(param.value, value, sizeof(param.value)-1); + unistr2_to_ascii( valuename, value, sizeof(valuename)-1 ); - if(!unlink_specific_param_if_exist(printer->info_2, ¶m)) - status = WERR_INVALID_PARAM; - else + status = delete_printer_data( printer->info_2, SPOOL_PRINTERDATA_KEY, valuename ); + if ( NT_STATUS_IS_OK(status) ) status = mod_a_printer(*printer, 2); free_a_printer(&printer, 2); + return status; } @@ -7426,7 +7199,6 @@ WERROR _spoolss_deleteprinterdata(pipes_struct *p, SPOOL_Q_DELETEPRINTERDATA *q_ WERROR _spoolss_addform( pipes_struct *p, SPOOL_Q_ADDFORM *q_u, SPOOL_R_ADDFORM *r_u) { POLICY_HND *handle = &q_u->handle; -/* uint32 level = q_u->level; - notused. */ FORM *form = &q_u->form; nt_forms_struct tmpForm; int snum; @@ -8045,9 +7817,10 @@ WERROR _spoolss_getprinterdataex(pipes_struct *p, SPOOL_Q_GETPRINTERDATAEX *q_u, * (a) DsDriver * (b) DsSpooler * (c) PnPData + * (d) DsUser */ - if (strcmp(key, "PrinterDriverData") != 0) + if (strcmp(key, SPOOL_PRINTERDATA_KEY) != 0) return WERR_BADFILE; DEBUG(10, ("_spoolss_getprinterdataex: pass me to getprinterdata\n")); @@ -8093,7 +7866,7 @@ WERROR _spoolss_setprinterdataex(pipes_struct *p, SPOOL_Q_SETPRINTERDATAEX *q_u, unistr2_to_ascii(key, &q_u->key, sizeof(key) - 1); - if (strcmp(key, "PrinterDriverData") != 0) + if (strcmp(key, SPOOL_PRINTERDATA_KEY) != 0) return WERR_INVALID_PARAM; ZERO_STRUCT(q_u_local); @@ -8128,7 +7901,7 @@ WERROR _spoolss_deleteprinterdataex(pipes_struct *p, SPOOL_Q_DELETEPRINTERDATAEX unistr2_to_ascii(key, &q_u->keyname, sizeof(key) - 1); - if (strcmp(key, "PrinterDriverData") != 0) + if (strcmp(key, SPOOL_PRINTERDATA_KEY) != 0) return WERR_INVALID_PARAM; memcpy(&q_u_local.handle, &q_u->handle, sizeof(POLICY_HND)); @@ -8153,7 +7926,7 @@ WERROR _spoolss_enumprinterkey(pipes_struct *p, SPOOL_Q_ENUMPRINTERKEY *q_u, SPO uint16 enumkeys[ENUMERATED_KEY_SIZE+1]; char* ptr = NULL; int i; - char *PrinterKey = "PrinterDriverData"; + char *PrinterKey = SPOOL_PRINTERDATA_KEY; DEBUG(4,("_spoolss_enumprinterkey\n")); @@ -8222,7 +7995,7 @@ WERROR _spoolss_deleteprinterkey(pipes_struct *p, SPOOL_Q_DELETEPRINTERKEY *q_u, unistr2_to_ascii(key, &q_u->keyname, sizeof(key) - 1); - if (strcmp(key, "PrinterDriverData") != 0) + if (strcmp(key, SPOOL_PRINTERDATA_KEY) != 0) return WERR_INVALID_PARAM; /* @@ -8246,14 +8019,16 @@ WERROR _spoolss_enumprinterdataex(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATAEX *q_ needed; NT_PRINTER_INFO_LEVEL *printer = NULL; PRINTER_ENUM_VALUES *enum_values = NULL; - fstring key, value; + NT_PRINTER_DATA *p_data; + fstring key; Printer_entry *Printer = find_printer_index_by_hnd(p, handle); int snum; - uint32 param_index, - data_len, - type; WERROR result; - uint8 *data=NULL; + int key_index; + int i; + REGISTRY_VALUE *val; + char *value_name; + int data_len; DEBUG(4,("_spoolss_enumprinterdataex\n")); @@ -8264,20 +8039,8 @@ WERROR _spoolss_enumprinterdataex(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATAEX *q_ } - /* - * The only key we support is "PrinterDriverData". This should return - > an array of all the key/value pairs returned by EnumPrinterDataSee - * _spoolss_getprinterdataex() for details --jerry - */ - - unistr2_to_ascii(key, &q_u->key, sizeof(key) - 1); - if (strcmp(key, "PrinterDriverData") != 0) - { - DEBUG(10,("_spoolss_enumprinterdataex: Unknown keyname [%s]\n", key)); - return WERR_INVALID_PARAM; - } - - + /* first get the printer off of disk */ + if (!get_printer_snum(p,handle, &snum)) return WERR_BADFID; @@ -8285,61 +8048,76 @@ WERROR _spoolss_enumprinterdataex(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATAEX *q_ result = get_a_printer(&printer, 2, lp_servicename(snum)); if (!W_ERROR_IS_OK(result)) return result; - - /* - * loop through all params and build the array to pass - * back to the client - */ + /* now look for a match on the key name */ + + p_data = &printer->info_2->data; + + unistr2_to_ascii(key, &q_u->key, sizeof(key) - 1); + if ( (key_index = lookup_printerkey( p_data, key)) == -1 ) + { + DEBUG(10,("_spoolss_enumprinterdataex: Unknown keyname [%s]\n", key)); + result = WERR_INVALID_PARAM; + goto done; + } + result = WERR_OK; - param_index = 0; - needed = 0; - num_entries = 0; + needed = 0; - while (get_specific_param_by_index(*printer, 2, param_index, value, &data, &type, &data_len)) + /* allocate the memory for the array of pointers -- if necessary */ + + num_entries = regval_ctr_numvals( &p_data->keys[key_index].values ); + if ( num_entries ) { - PRINTER_ENUM_VALUES *ptr; - - DEBUG(10,("retrieved value number [%d] [%s]\n", num_entries, value)); - - if ((ptr=talloc_realloc(p->mem_ctx, enum_values, (num_entries+1) * sizeof(PRINTER_ENUM_VALUES))) == NULL) + if ( (enum_values=talloc(p->mem_ctx, num_entries*sizeof(PRINTER_ENUM_VALUES))) == NULL ) { - DEBUG(0,("talloc_realloc failed to allocate more memory!\n")); + DEBUG(0,("_spoolss_enumprinterdataex: talloc() failed to allocate memory for [%d] bytes!\n", + num_entries*sizeof(PRINTER_ENUM_VALUES))); result = WERR_NOMEM; goto done; } - enum_values = ptr; + + memset( enum_values, 0x0, num_entries*sizeof(PRINTER_ENUM_VALUES) ); + } + + /* + * loop through all params and build the array to pass + * back to the client + */ + + for ( i=0; i<num_entries; i++ ) + { + /* lookup the registry value */ - ZERO_STRUCTP( &enum_values[num_entries] ); + val = regval_ctr_specific_value( &p_data->keys[key_index].values, i ); + DEBUG(10,("retrieved value number [%d] [%s]\n", i, regval_name(val) )); /* copy the data */ - init_unistr(&enum_values[num_entries].valuename, value); - enum_values[num_entries].value_len = (strlen(value)+1) * 2; - enum_values[num_entries].type = type; + value_name = regval_name( val ); + init_unistr( &enum_values[i].valuename, value_name ); + enum_values[i].value_len = (strlen(value_name)+1) * 2; + enum_values[i].type = regval_type( val ); - if ( data_len ) - { - if ( !(enum_values[num_entries].data = talloc_zero(p->mem_ctx, data_len)) ) { - DEBUG(0,("talloc_realloc failed to allocate more memory [data_len=%d] for data!\n", data_len )); + data_len = regval_size( val ); + if ( data_len ) { + if ( !(enum_values[i].data = talloc_memdup(p->mem_ctx, regval_data_p(val), data_len)) ) + { + DEBUG(0,("talloc_memdup failed to allocate memory [data_len=%d] for data!\n", + data_len )); result = WERR_NOMEM; goto done; } - memcpy(enum_values[num_entries].data, data, data_len); } - - enum_values[num_entries].data_len = data_len; + enum_values[i].data_len = data_len; /* keep track of the size of the array in bytes */ needed += spoolss_size_printer_enum_values(&enum_values[num_entries]); - - num_entries++; - param_index++; } - r_u->needed = needed; - r_u->returned = num_entries; + r_u->needed = needed; + r_u->returned = num_entries; if (needed > in_size) { result = WERR_MORE_DATA; |