diff options
Diffstat (limited to 'source3/registry/reg_printing.c')
| -rw-r--r-- | source3/registry/reg_printing.c | 814 |
1 files changed, 814 insertions, 0 deletions
diff --git a/source3/registry/reg_printing.c b/source3/registry/reg_printing.c new file mode 100644 index 0000000000..8f53fe9ea5 --- /dev/null +++ b/source3/registry/reg_printing.c @@ -0,0 +1,814 @@ +/* + * Unix SMB/CIFS implementation. + * RPC Pipe client / server routines + * Copyright (C) Gerald Carter 2002. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Implementation of registry virtual views for printing information */ + +#include "includes.h" + +#undef DBGC_CLASS +#define DBGC_CLASS DBGC_RPC_SRV + +#define MAX_TOP_LEVEL_KEYS 3 + +/* some symbolic indexes into the top_level_keys */ + +#define KEY_INDEX_ENVIR 0 +#define KEY_INDEX_FORMS 1 +#define KEY_INDEX_PRINTER 2 + +static char *top_level_keys[MAX_TOP_LEVEL_KEYS] = { + "Environments", + "Forms", + "Printers" +}; + + +/********************************************************************** + It is safe to assume that every registry path passed into on of + the exported functions here begins with KEY_PRINTING else + these functions would have never been called. This is a small utility + function to strip the beginning of the path and make a copy that the + caller can modify. Note that the caller is responsible for releasing + the memory allocated here. + **********************************************************************/ + +static char* trim_reg_path( char *path ) +{ + char *p; + uint16 key_len = strlen(KEY_PRINTING); + + /* + * sanity check...this really should never be True. + * It is only here to prevent us from accessing outside + * the path buffer in the extreme case. + */ + + if ( strlen(path) < key_len ) { + DEBUG(0,("trim_reg_path: Registry path too short! [%s]\n", path)); + DEBUG(0,("trim_reg_path: KEY_PRINTING => [%s]!\n", KEY_PRINTING)); + return NULL; + } + + + p = path + strlen( KEY_PRINTING ); + + if ( *p == '\\' ) + p++; + + if ( *p ) + return strdup(p); + else + return NULL; +} + +/********************************************************************** + handle enumeration of subkeys below KEY_PRINTING\Environments + *********************************************************************/ + +static int print_subpath_environments( char *key, REGSUBKEY_CTR *subkeys ) +{ + char *environments[] = { + "Windows 4.0", + "Windows NT x86", + "Windows NT R4000", + "Windows NT Alpha_AXP", + "Windows NT PowerPC", + NULL }; + fstring *drivers = NULL; + int i, env_index, num_drivers; + BOOL valid_env = False; + char *base, *new_path; + char *keystr; + char *key2 = NULL; + int num_subkeys = -1; + + DEBUG(10,("print_subpath_environments: key=>[%s]\n", key ? key : "NULL" )); + + /* listed architectures of installed drivers */ + + if ( !key ) + { + /* Windows 9x drivers */ + + if ( get_ntdrivers( &drivers, environments[0], 0 ) ) + regsubkey_ctr_addkey( subkeys, environments[0] ); + SAFE_FREE( drivers ); + + /* Windows NT/2k intel drivers */ + + if ( get_ntdrivers( &drivers, environments[1], 2 ) + || get_ntdrivers( &drivers, environments[1], 3 ) ) + { + regsubkey_ctr_addkey( subkeys, environments[1] ); + } + SAFE_FREE( drivers ); + + /* Windows NT 4.0; non-intel drivers */ + for ( i=2; environments[i]; i++ ) { + if ( get_ntdrivers( &drivers, environments[i], 2 ) ) + regsubkey_ctr_addkey( subkeys, environments[i] ); + + } + SAFE_FREE( drivers ); + + num_subkeys = regsubkey_ctr_numkeys( subkeys ); + goto done; + } + + /* we are dealing with a subkey of "Environments */ + + key2 = strdup( key ); + keystr = key2; + reg_split_path( keystr, &base, &new_path ); + + /* sanity check */ + + for ( env_index=0; environments[env_index]; env_index++ ) { + if ( StrCaseCmp( environments[env_index], base ) == 0 ) { + valid_env = True; + break; + } + } + + if ( !valid_env ) + return -1; + + /* enumerate driver versions; environment is environments[env_index] */ + + if ( !new_path ) { + switch ( env_index ) { + case 0: /* Win9x */ + if ( get_ntdrivers( &drivers, environments[0], 0 ) ) { + regsubkey_ctr_addkey( subkeys, "0" ); + SAFE_FREE( drivers ); + } + break; + case 1: /* Windows NT/2k - intel */ + if ( get_ntdrivers( &drivers, environments[1], 2 ) ) { + regsubkey_ctr_addkey( subkeys, "2" ); + SAFE_FREE( drivers ); + } + if ( get_ntdrivers( &drivers, environments[1], 3 ) ) { + regsubkey_ctr_addkey( subkeys, "3" ); + SAFE_FREE( drivers ); + } + break; + default: /* Windows NT - nonintel */ + if ( get_ntdrivers( &drivers, environments[env_index], 2 ) ) { + regsubkey_ctr_addkey( subkeys, "2" ); + SAFE_FREE( drivers ); + } + + } + + num_subkeys = regsubkey_ctr_numkeys( subkeys ); + goto done; + } + + /* we finally get to enumerate the drivers */ + + keystr = new_path; + reg_split_path( keystr, &base, &new_path ); + + if ( !new_path ) { + num_drivers = get_ntdrivers( &drivers, environments[env_index], atoi(base) ); + for ( i=0; i<num_drivers; i++ ) + regsubkey_ctr_addkey( subkeys, drivers[i] ); + + num_subkeys = regsubkey_ctr_numkeys( subkeys ); + goto done; + } + +done: + SAFE_FREE( key2 ); + + return num_subkeys; +} + +/*********************************************************************** + simple function to prune a pathname down to the basename of a file + **********************************************************************/ + +static char* dos_basename ( char *path ) +{ + char *p; + + p = strrchr( path, '\\' ); + if ( p ) + p++; + else + p = path; + + return p; +} + +/********************************************************************** + handle enumeration of values below + KEY_PRINTING\Environments\<arch>\<version>\<drivername> + *********************************************************************/ + +static int print_subpath_values_environments( char *key, REGVAL_CTR *val ) +{ + char *keystr; + char *key2 = NULL; + char *base, *new_path; + fstring env; + fstring driver; + int version; + NT_PRINTER_DRIVER_INFO_LEVEL driver_ctr; + NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3; + WERROR w_result; + char *buffer = NULL; + char *buffer2 = NULL; + int buffer_size = 0; + int i, length; + char *filename; + + DEBUG(8,("print_subpath_values_environments: Enter key => [%s]\n", key ? key : "NULL")); + + if ( !key ) + return 0; + + /* + * The only key below KEY_PRINTING\Environments that + * posseses values is each specific printer driver + * First get the arch, version, & driver name + */ + + /* env */ + + key2 = strdup( key ); + keystr = key2; + reg_split_path( keystr, &base, &new_path ); + if ( !base || !new_path ) + return 0; + fstrcpy( env, base ); + + /* version */ + + keystr = new_path; + reg_split_path( keystr, &base, &new_path ); + if ( !base || !new_path ) + return 0; + version = atoi( base ); + + /* printer driver name */ + + keystr = new_path; + reg_split_path( keystr, &base, &new_path ); + /* new_path should be NULL here since this must be the last key */ + if ( !base || new_path ) + return 0; + fstrcpy( driver, base ); + + w_result = get_a_printer_driver( &driver_ctr, 3, driver, env, version ); + + if ( !W_ERROR_IS_OK(w_result) ) + return -1; + + /* build the values out of the driver information */ + info3 = driver_ctr.info_3; + + filename = dos_basename( info3->driverpath ); + regval_ctr_addvalue( val, "Driver", REG_SZ, filename, strlen(filename)+1 ); + filename = dos_basename( info3->configfile ); + regval_ctr_addvalue( val, "Configuration File", REG_SZ, filename, strlen(filename)+1 ); + filename = dos_basename( info3->datafile ); + regval_ctr_addvalue( val, "Data File", REG_SZ, filename, strlen(filename)+1 ); + filename = dos_basename( info3->helpfile ); + regval_ctr_addvalue( val, "Help File", REG_SZ, filename, strlen(filename)+1 ); + + regval_ctr_addvalue( val, "Data Type", REG_SZ, info3->defaultdatatype, strlen(info3->defaultdatatype)+1 ); + + regval_ctr_addvalue( val, "Version", REG_DWORD, (char*)&info3->cversion, sizeof(info3->cversion) ); + + if ( info3->dependentfiles ) + { + /* place the list of dependent files in a single + character buffer, separating each file name by + a NULL */ + + for ( i=0; strcmp(info3->dependentfiles[i], ""); i++ ) + { + /* strip the path to only the file's base name */ + + filename = dos_basename( info3->dependentfiles[i] ); + + length = strlen(filename); + + buffer2 = Realloc( buffer, buffer_size + length + 1 ); + if ( !buffer2 ) + break; + buffer = buffer2; + + memcpy( buffer+buffer_size, filename, length+1 ); + + buffer_size += length + 1; + } + + /* terminated by double NULL. Add the final one here */ + + buffer2 = Realloc( buffer, buffer_size + 1 ); + if ( !buffer2 ) { + SAFE_FREE( buffer ); + buffer_size = 0; + } + else { + buffer = buffer2; + buffer[buffer_size++] = '\0'; + } + } + + regval_ctr_addvalue( val, "Dependent Files", REG_MULTI_SZ, buffer, buffer_size ); + + free_a_printer_driver( driver_ctr, 3 ); + SAFE_FREE( key2 ); + SAFE_FREE( buffer ); + + DEBUG(8,("print_subpath_values_environments: Exit\n")); + + return regval_ctr_numvals( val ); +} + + +/********************************************************************** + handle enumeration of subkeys below KEY_PRINTING\Forms + Really just a stub function, but left here in case it needs to + be expanded later on + *********************************************************************/ + +static int print_subpath_forms( char *key, REGSUBKEY_CTR *subkeys ) +{ + DEBUG(10,("print_subpath_forms: key=>[%s]\n", key ? key : "NULL" )); + + /* there are no subkeys */ + + if ( key ) + return -1; + + return 0; +} + +/********************************************************************** + handle enumeration of values below KEY_PRINTING\Forms + *********************************************************************/ + +static int print_subpath_values_forms( char *key, REGVAL_CTR *val ) +{ + int num_values = 0; + uint32 data[8]; + int form_index = 1; + + DEBUG(10,("print_values_forms: key=>[%s]\n", key ? key : "NULL" )); + + /* handle ..\Forms\ */ + + if ( !key ) + { + nt_forms_struct *forms_list = NULL; + nt_forms_struct *form = NULL; + int i; + + if ( (num_values = get_ntforms( &forms_list )) == 0 ) + return 0; + + DEBUG(10,("print_subpath_values_forms: [%d] user defined forms returned\n", + num_values)); + + /* handle user defined forms */ + + for ( i=0; i<num_values; i++ ) + { + form = &forms_list[i]; + + data[0] = form->width; + data[1] = form->length; + data[2] = form->left; + data[3] = form->top; + data[4] = form->right; + data[5] = form->bottom; + data[6] = form_index++; + data[7] = form->flag; + + regval_ctr_addvalue( val, form->name, REG_BINARY, (char*)data, sizeof(data) ); + + } + + SAFE_FREE( forms_list ); + forms_list = NULL; + + /* handle built-on forms */ + + if ( (num_values = get_builtin_ntforms( &forms_list )) == 0 ) + return 0; + + DEBUG(10,("print_subpath_values_forms: [%d] built-in forms returned\n", + num_values)); + + for ( i=0; i<num_values; i++ ) + { + form = &forms_list[i]; + + data[0] = form->width; + data[1] = form->length; + data[2] = form->left; + data[3] = form->top; + data[4] = form->right; + data[5] = form->bottom; + data[6] = form_index++; + data[7] = form->flag; + + regval_ctr_addvalue( val, form->name, REG_BINARY, (char*)data, sizeof(data) ); + } + + SAFE_FREE( forms_list ); + } + + return num_values; +} + +/********************************************************************** + handle enumeration of subkeys below KEY_PRINTING\Printers + *********************************************************************/ + +static int print_subpath_printers( char *key, REGSUBKEY_CTR *subkeys ) +{ + int n_services = lp_numservices(); + int snum; + fstring sname; + int num_subkeys = 0; + char *keystr, *key2 = NULL; + char *base, *new_path; + NT_PRINTER_INFO_LEVEL *printer = NULL; + + + DEBUG(10,("print_subpath_printers: key=>[%s]\n", key ? key : "NULL" )); + + if ( !key ) + { + /* enumerate all printers */ + + for (snum=0; snum<n_services; snum++) { + if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) ) + continue; + + fstrcpy( sname, lp_servicename(snum) ); + + regsubkey_ctr_addkey( subkeys, sname ); + } + + num_subkeys = regsubkey_ctr_numkeys( subkeys ); + goto done; + } + + /* get information for a specific printer */ + + key2 = strdup( key ); + keystr = key2; + reg_split_path( keystr, &base, &new_path ); + + + if ( !new_path ) { + /* sanity check on the printer name */ + if ( !W_ERROR_IS_OK( get_a_printer(&printer, 2, base) ) ) + goto done; + + free_a_printer( &printer, 2 ); + + regsubkey_ctr_addkey( subkeys, SPOOL_PRINTERDATA_KEY ); + } + + /* no other subkeys below here */ + +done: + SAFE_FREE( key2 ); + return num_subkeys; +} + +/********************************************************************** + handle enumeration of values below KEY_PRINTING\Printers + *********************************************************************/ + +static int print_subpath_values_printers( char *key, REGVAL_CTR *val ) +{ + int num_values = 0; + char *keystr, *key2 = NULL; + char *base, *new_path; + NT_PRINTER_INFO_LEVEL *printer = NULL; + NT_PRINTER_INFO_LEVEL_2 *info2; + DEVICEMODE *devmode; + prs_struct prs; + uint32 offset; + int snum; + int i; + fstring valuename; + uint8 *data; + uint32 type, data_len; + fstring printername; + + /* + * There are tw cases to deal with here + * (1) enumeration of printer_info_2 values + * (2) enumeration of the PrinterDriverData subney + */ + + if ( !key ) { + /* top level key has no values */ + goto done; + } + + key2 = strdup( key ); + keystr = key2; + reg_split_path( keystr, &base, &new_path ); + + fstrcpy( printername, base ); + + if ( !new_path ) + { + /* we are dealing with the printer itself */ + + if ( !W_ERROR_IS_OK( get_a_printer(&printer, 2, printername) ) ) + goto done; + + info2 = printer->info_2; + + + regval_ctr_addvalue( val, "Attributes", REG_DWORD, (char*)&info2->attributes, sizeof(info2->attributes) ); + regval_ctr_addvalue( val, "Priority", REG_DWORD, (char*)&info2->priority, sizeof(info2->attributes) ); + regval_ctr_addvalue( val, "ChangeID", REG_DWORD, (char*)&info2->changeid, sizeof(info2->changeid) ); + regval_ctr_addvalue( val, "Default Priority", REG_DWORD, (char*)&info2->default_priority, sizeof(info2->default_priority) ); + regval_ctr_addvalue( val, "Status", REG_DWORD, (char*)&info2->status, sizeof(info2->status) ); + regval_ctr_addvalue( val, "StartTime", REG_DWORD, (char*)&info2->starttime, sizeof(info2->starttime) ); + regval_ctr_addvalue( val, "UntilTime", REG_DWORD, (char*)&info2->untiltime, sizeof(info2->untiltime) ); + regval_ctr_addvalue( val, "cjobs", REG_DWORD, (char*)&info2->cjobs, sizeof(info2->cjobs) ); + regval_ctr_addvalue( val, "AveragePPM", REG_DWORD, (char*)&info2->averageppm, sizeof(info2->averageppm) ); + + regval_ctr_addvalue( val, "Name", REG_SZ, info2->printername, sizeof(info2->printername)+1 ); + regval_ctr_addvalue( val, "Location", REG_SZ, info2->location, sizeof(info2->location)+1 ); + regval_ctr_addvalue( val, "Comment", REG_SZ, info2->comment, sizeof(info2->comment)+1 ); + regval_ctr_addvalue( val, "Parameters", REG_SZ, info2->parameters, sizeof(info2->parameters)+1 ); + regval_ctr_addvalue( val, "Port", REG_SZ, info2->portname, sizeof(info2->portname)+1 ); + regval_ctr_addvalue( val, "Server", REG_SZ, info2->servername, sizeof(info2->servername)+1 ); + regval_ctr_addvalue( val, "Share", REG_SZ, info2->sharename, sizeof(info2->sharename)+1 ); + regval_ctr_addvalue( val, "Driver", REG_SZ, info2->drivername, sizeof(info2->drivername)+1 ); + regval_ctr_addvalue( val, "Separator File", REG_SZ, info2->sepfile, sizeof(info2->sepfile)+1 ); + regval_ctr_addvalue( val, "Print Processor", REG_SZ, "winprint", sizeof("winprint")+1 ); + + + /* use a prs_struct for converting the devmode and security + descriptor to REG_BIARY */ + + prs_init( &prs, MAX_PDU_FRAG_LEN, regval_ctr_getctx(val), MARSHALL); + + /* stream the device mode */ + + snum = lp_servicenumber(info2->sharename); + if ( (devmode = construct_dev_mode( snum )) != NULL ) + { + if ( spoolss_io_devmode( "devmode", &prs, 0, devmode ) ) { + + offset = prs_offset( &prs ); + + regval_ctr_addvalue( val, "Default Devmode", REG_BINARY, prs_data_p(&prs), offset ); + } + + + } + + prs_mem_clear( &prs ); + prs_set_offset( &prs, 0 ); + + if ( info2->secdesc_buf && info2->secdesc_buf->len ) + { + if ( sec_io_desc("sec_desc", &info2->secdesc_buf->sec, &prs, 0 ) ) { + + offset = prs_offset( &prs ); + + regval_ctr_addvalue( val, "Security", REG_BINARY, prs_data_p(&prs), offset ); + } + } + + + prs_mem_free( &prs ); + free_a_printer( &printer, 2 ); + + num_values = regval_ctr_numvals( val ); + goto done; + + } + + + keystr = new_path; + reg_split_path( keystr, &base, &new_path ); + + /* here should be no more path components here */ + + if ( new_path || strcmp(base, SPOOL_PRINTERDATA_KEY) ) + goto done; + + /* now enumerate the PrinterDriverData key */ + if ( !W_ERROR_IS_OK( get_a_printer(&printer, 2, printername) ) ) + goto done; + + info2 = printer->info_2; + + + /* iterate over all printer data and fill the regval container */ + +#if 0 /* JERRY */ + for ( i=0; get_specific_param_by_index(*printer, 2, i, valuename, &data, &type, &data_len); i++ ) + { + regval_ctr_addvalue( val, valuename, type, data, data_len ); + } +#endif + + free_a_printer( &printer, 2 ); + + num_values = regval_ctr_numvals( val ); + +done: + SAFE_FREE( key2 ); + + return num_values; +} + +/********************************************************************** + Routine to handle enumeration of subkeys and values + below KEY_PRINTING (depending on whether or not subkeys/val are + valid pointers. + *********************************************************************/ + +static int handle_printing_subpath( char *key, REGSUBKEY_CTR *subkeys, REGVAL_CTR *val ) +{ + int result = 0; + char *p, *base; + int i; + + DEBUG(10,("handle_printing_subpath: key=>[%s]\n", key )); + + /* + * break off the first part of the path + * topmost base **must** be one of the strings + * in top_level_keys[] + */ + + reg_split_path( key, &base, &p); + + for ( i=0; i<MAX_TOP_LEVEL_KEYS; i++ ) { + if ( StrCaseCmp( top_level_keys[i], base ) == 0 ) + break; + } + + DEBUG(10,("handle_printing_subpath: base=>[%s], i==[%d]\n", base, i)); + + if ( !(i < MAX_TOP_LEVEL_KEYS) ) + return -1; + + /* Call routine to handle each top level key */ + switch ( i ) + { + case KEY_INDEX_ENVIR: + if ( subkeys ) + print_subpath_environments( p, subkeys ); + if ( val ) + print_subpath_values_environments( p, val ); + break; + + case KEY_INDEX_FORMS: + if ( subkeys ) + print_subpath_forms( p, subkeys ); + if ( val ) + print_subpath_values_forms( p, val ); + break; + + case KEY_INDEX_PRINTER: + if ( subkeys ) + print_subpath_printers( p, subkeys ); + if ( val ) + print_subpath_values_printers( p, val ); + break; + + /* default case for top level key that has no handler */ + + default: + break; + } + + + + return result; + +} +/********************************************************************** + Enumerate registry subkey names given a registry path. + Caller is responsible for freeing memory to **subkeys + *********************************************************************/ + +int printing_subkey_info( char *key, REGSUBKEY_CTR *subkey_ctr ) +{ + char *path; + BOOL top_level = False; + int num_subkeys = 0; + + DEBUG(10,("printing_subkey_info: key=>[%s]\n", key)); + + path = trim_reg_path( key ); + + /* check to see if we are dealing with the top level key */ + + if ( !path ) + top_level = True; + + if ( top_level ) { + for ( num_subkeys=0; num_subkeys<MAX_TOP_LEVEL_KEYS; num_subkeys++ ) + regsubkey_ctr_addkey( subkey_ctr, top_level_keys[num_subkeys] ); + } + else + num_subkeys = handle_printing_subpath( path, subkey_ctr, NULL ); + + SAFE_FREE( path ); + + return num_subkeys; +} + +/********************************************************************** + Enumerate registry values given a registry path. + Caller is responsible for freeing memory + *********************************************************************/ + +int printing_value_info( char *key, REGVAL_CTR *val ) +{ + char *path; + BOOL top_level = False; + int num_values = 0; + + DEBUG(10,("printing_value_info: key=>[%s]\n", key)); + + path = trim_reg_path( key ); + + /* check to see if we are dealing with the top level key */ + + if ( !path ) + top_level = True; + + /* fill in values from the getprinterdata_printer_server() */ + if ( top_level ) + num_values = 0; + else + num_values = handle_printing_subpath( path, NULL, val ); + + + return num_values; +} + +/********************************************************************** + Stub function which always returns failure since we don't want + people storing printing information directly via regostry calls + (for now at least) + *********************************************************************/ + +BOOL printing_store_subkey( char *key, REGSUBKEY_CTR *subkeys ) +{ + return False; +} + +/********************************************************************** + Stub function which always returns failure since we don't want + people storing printing information directly via regostry calls + (for now at least) + *********************************************************************/ + +BOOL printing_store_value( char *key, REGVAL_CTR *val ) +{ + return False; +} + +/* + * Table of function pointers for accessing printing data + */ + +REGISTRY_OPS printing_ops = { + printing_subkey_info, + printing_value_info, + printing_store_subkey, + printing_store_value +}; + + |