diff options
author | Jeremy Allison <jra@samba.org> | 2000-06-01 17:01:34 +0000 |
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committer | Jeremy Allison <jra@samba.org> | 2000-06-01 17:01:34 +0000 |
commit | f0080e5a3979fac94d6668cf6ee9d9f61302839c (patch) | |
tree | ac4f4389195913c5a8241b25671e85a7af3b417e /source3/printing | |
parent | 136544268460e56d7b551ae9efac9dc0a6b2830e (diff) | |
download | samba-f0080e5a3979fac94d6668cf6ee9d9f61302839c.tar.gz samba-f0080e5a3979fac94d6668cf6ee9d9f61302839c.tar.bz2 samba-f0080e5a3979fac94d6668cf6ee9d9f61302839c.zip |
Getting back to a compilable state (not there yet but close).
Added patches for random -> sys_random.
Added set_effective_xxx patches for AFS code.
Memory allocation changes in spoolss code.
Jeremy.
(This used to be commit c2099cfb033c2cdb6035f4f7f50ce21b98e1584d)
Diffstat (limited to 'source3/printing')
-rw-r--r-- | source3/printing/nt_printing.c | 277 |
1 files changed, 186 insertions, 91 deletions
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c index 7df1aaf405..d63fdfd1b9 100644 --- a/source3/printing/nt_printing.c +++ b/source3/printing/nt_printing.c @@ -72,7 +72,7 @@ int get_ntforms(nt_forms_struct **list) for (kbuf = tdb_firstkey(tdb); kbuf.dptr; - newkey = tdb_nextkey(tdb, kbuf), free(kbuf.dptr), kbuf=newkey) { + newkey = tdb_nextkey(tdb, kbuf), safe_free(kbuf.dptr), kbuf=newkey) { if (strncmp(kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) != 0) continue; dbuf = tdb_fetch(tdb, kbuf); @@ -82,7 +82,7 @@ int get_ntforms(nt_forms_struct **list) ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "ddddddd", &form.flag, &form.width, &form.length, &form.left, &form.top, &form.right, &form.bottom); - free(dbuf.dptr); + safe_free(dbuf.dptr); if (ret != dbuf.dsize) continue; *list = Realloc(*list, sizeof(nt_forms_struct)*(n+1)); @@ -211,7 +211,7 @@ int get_ntdrivers(fstring **list, char *architecture) for (kbuf = tdb_firstkey(tdb); kbuf.dptr; - newkey = tdb_nextkey(tdb, kbuf), free(kbuf.dptr), kbuf=newkey) { + newkey = tdb_nextkey(tdb, kbuf), safe_free(kbuf.dptr), kbuf=newkey) { if (strncmp(kbuf.dptr, key, strlen(key)) != 0) continue; if((*list = Realloc(*list, sizeof(fstring)*(total+1))) == NULL) @@ -324,7 +324,7 @@ static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver) ret = tdb_store(tdb, kbuf, dbuf, TDB_REPLACE); - free(buf); + safe_free(buf); return ret; } @@ -413,7 +413,7 @@ static uint32 get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, } fstrcpy(driver.dependentfiles[i], ""); - free(dbuf.dptr); + safe_free(dbuf.dptr); if (len != dbuf.dsize) { return get_a_printer_driver_3_default(info_ptr, in_prt, in_arch); @@ -641,7 +641,7 @@ static uint32 add_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info) ret = tdb_store(tdb, kbuf, dbuf, TDB_REPLACE); - free(buf); + safe_free(buf); return ret; } @@ -690,7 +690,7 @@ BOOL unlink_specific_param_if_exist(NT_PRINTER_INFO_LEVEL_2 *info_2, NT_PRINTER_ DEBUG(109,("deleting first value\n")); info_2->specific=current->next; safe_free(current->data); - free(current); + safe_free(current); DEBUG(109,("deleted first value\n")); return (True); } @@ -704,7 +704,7 @@ BOOL unlink_specific_param_if_exist(NT_PRINTER_INFO_LEVEL_2 *info_2, NT_PRINTER_ { DEBUG(109,("deleting current value\n")); previous->next=current->next; - free(current); + safe_free(current); DEBUG(109,("deleted current value\n")); return(True); } @@ -728,16 +728,106 @@ static void free_nt_printer_param(NT_PRINTER_PARAM **param_ptr) DEBUG(106,("free_nt_printer_param: deleting param [%s]\n", param->value)); if(param->data) - free(param->data); + safe_free(param->data); - free(param); + safe_free(param); *param_ptr = NULL; } /**************************************************************************** + Malloc and return an NT devicemode. +****************************************************************************/ + +NT_DEVICEMODE *construct_nt_devicemode(void) +{ +/* + * should I init this ones ??? + nt_devmode->devicename +*/ + + NT_DEVICEMODE *nt_devmode = (NT_DEVICEMODE *)malloc(sizeof(NT_DEVICEMODE)); + + if (nt_devmode == NULL) { + DEBUG(0,("construct_nt_devicemode: malloc fail.\n")); + return NULL; + } + + ZERO_STRUCTP(nt_devmode); + + fstrcpy(nt_devmode->formname, "A4"); + + nt_devmode->specversion = 0x0401; + nt_devmode->driverversion = 0x0400; + nt_devmode->size = 0x00DC; + nt_devmode->driverextra = 0x0000; + nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY | + DEFAULTSOURCE | COPIES | SCALE | + PAPERSIZE | ORIENTATION; + nt_devmode->orientation = 1; + nt_devmode->papersize = PAPER_A4; + nt_devmode->paperlength = 0; + nt_devmode->paperwidth = 0; + nt_devmode->scale = 0x64; + nt_devmode->copies = 01; + nt_devmode->defaultsource = BIN_FORMSOURCE; + nt_devmode->printquality = 0x0258; + nt_devmode->color = COLOR_MONOCHROME; + nt_devmode->duplex = DUP_SIMPLEX; + nt_devmode->yresolution = 0; + nt_devmode->ttoption = TT_SUBDEV; + nt_devmode->collate = COLLATE_FALSE; + nt_devmode->icmmethod = 0; + nt_devmode->icmintent = 0; + nt_devmode->mediatype = 0; + nt_devmode->dithertype = 0; + + /* non utilisés par un driver d'imprimante */ + nt_devmode->logpixels = 0; + nt_devmode->bitsperpel = 0; + nt_devmode->pelswidth = 0; + nt_devmode->pelsheight = 0; + nt_devmode->displayflags = 0; + nt_devmode->displayfrequency = 0; + nt_devmode->reserved1 = 0; + nt_devmode->reserved2 = 0; + nt_devmode->panningwidth = 0; + nt_devmode->panningheight = 0; + + nt_devmode->private=NULL; + + return nt_devmode; +} + +/**************************************************************************** + Deepcopy an NT devicemode. +****************************************************************************/ + +NT_DEVICEMODE *dup_nt_devicemode(NT_DEVICEMODE *nt_devicemode) +{ + NT_DEVICEMODE *new_nt_devicemode = NULL; + + if ((new_nt_devicemode = (NT_DEVICEMODE *)memdup(nt_devicemode, sizeof(NT_DEVICEMODE))) == NULL) { + DEBUG(0,("dup_nt_devicemode: malloc fail.\n")); + return NULL; + } + + new_nt_devicemode->private = NULL; + if (nt_devicemode->private != NULL) { + if ((new_nt_devicemode->private = memdup(nt_devicemode->private, nt_devicemode->driverextra)) == NULL) { + safe_free(new_nt_devicemode); + DEBUG(0,("dup_nt_devicemode: malloc fail.\n")); + return NULL; + } + } + + return new_nt_devicemode; +} + +/**************************************************************************** Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE. ****************************************************************************/ -static void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr) + +void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr) { NT_DEVICEMODE *nt_devmode = *devmode_ptr; @@ -747,9 +837,9 @@ static void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr) DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n")); if(nt_devmode->private) - free(nt_devmode->private); + safe_free(nt_devmode->private); - free(nt_devmode); + safe_free(nt_devmode); *devmode_ptr = NULL; } @@ -767,7 +857,7 @@ static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr) DEBUG(106,("free_nt_printer_info_level_2: deleting info\n")); free_nt_devicemode(&info->devmode); - free_sec_desc_buf(&info->secdesc); + free_sec_desc_buf(&info->secdesc_buf); for(param_ptr = info->specific; param_ptr; ) { NT_PRINTER_PARAM *tofree = param_ptr; @@ -866,13 +956,9 @@ static uint32 get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 **info_ptr, fstrin extern pstring global_myname; int snum; NT_PRINTER_INFO_LEVEL_2 info; - NT_DEVICEMODE devmode; ZERO_STRUCT(info); - ZERO_STRUCT(devmode); - init_devicemode(&devmode); - snum = lp_servicenumber(sharename); fstrcpy(info.servername, global_myname); @@ -882,14 +968,27 @@ static uint32 get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 **info_ptr, fstrin fstrcpy(info.printprocessor, "winprint"); fstrcpy(info.datatype, "RAW"); - info.devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode)); + if ((info.devmode = construct_nt_devicemode()) == NULL) + goto fail; - nt_printing_getsec(sharename, &info.secdesc); + if (!nt_printing_getsec(sharename, &info.secdesc_buf)) + goto fail; *info_ptr = (NT_PRINTER_INFO_LEVEL_2 *)memdup(&info, sizeof(info)); - if (! *info_ptr) return 2; + if (! *info_ptr) { + DEBUG(0,("get_a_printer_2_default: malloc fail.\n")); + goto fail; + } return (0); + + fail: + + if (info.devmode) + free_nt_devicemode(&info.devmode); + if (info.secdesc_buf) + free_sec_desc_buf(&info.secdesc_buf); + return 2; } /**************************************************************************** @@ -938,7 +1037,7 @@ static uint32 get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr, fstring sharen len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len); len += unpack_specifics(&info.specific,dbuf.dptr+len, dbuf.dsize-len); - nt_printing_getsec(sharename, &info.secdesc); + nt_printing_getsec(sharename, &info.secdesc_buf); *info_ptr=memdup(&info, sizeof(info)); @@ -1031,19 +1130,32 @@ uint32 add_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level) } /**************************************************************************** + Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory. ****************************************************************************/ -uint32 get_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level, fstring sharename) + +uint32 get_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level, fstring sharename) { uint32 success; + NT_PRINTER_INFO_LEVEL *printer = NULL; + *pp_printer = NULL; + DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level)); switch (level) { case 2: { - printer->info_2=NULL; - success=get_a_printer_2(&(printer->info_2), sharename); + if ((printer = (NT_PRINTER_INFO_LEVEL *)malloc(sizeof(NT_PRINTER_INFO_LEVEL))) == NULL) { + DEBUG(0,("get_a_printer: malloc fail.\n")); + return 1; + } + ZERO_STRUCTP(printer); + success=get_a_printer_2(&printer->info_2, sharename); + if (success == 0) { + dump_a_printer(*printer, level); + *pp_printer = printer; + } break; } default: @@ -1051,27 +1163,32 @@ uint32 get_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level, fstring share break; } - dump_a_printer(*printer, level); - DEBUG(10,("get_a_printer: [%s] level %u returning %u\n", sharename, (unsigned int)level, (unsigned int)success)); return (success); } /**************************************************************************** + Deletes a NT_PRINTER_INFO_LEVEL struct. ****************************************************************************/ -uint32 free_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level) + +uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level) { uint32 success; + NT_PRINTER_INFO_LEVEL *printer = *pp_printer; + DEBUG(104,("freeing a printer at level [%d]\n", level)); + + if (printer == NULL) + return 0; switch (level) { case 2: { - if (printer.info_2 != NULL) + if (printer->info_2 != NULL) { - free_nt_printer_info_level_2(&printer.info_2); + free_nt_printer_info_level_2(&printer->info_2); success=0; } else @@ -1084,6 +1201,9 @@ uint32 free_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level) success=1; break; } + + safe_free(printer); + *pp_printer = NULL; return (success); } @@ -1156,7 +1276,7 @@ uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level) info3=driver.info_3; if (info3->dependentfiles) free(info3->dependentfiles); - free(info3); + safe_free(info3); ZERO_STRUCTP(info3); success=0; } @@ -1244,57 +1364,6 @@ BOOL get_specific_param(NT_PRINTER_INFO_LEVEL printer, uint32 level, return (False); } -/**************************************************************************** -****************************************************************************/ -void init_devicemode(NT_DEVICEMODE *nt_devmode) -{ -/* - * should I init this ones ??? - nt_devmode->devicename -*/ - fstrcpy(nt_devmode->formname, "A4"); - - nt_devmode->specversion = 0x0401; - nt_devmode->driverversion = 0x0400; - nt_devmode->size = 0x00DC; - nt_devmode->driverextra = 0x0000; - nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY | - DEFAULTSOURCE | COPIES | SCALE | - PAPERSIZE | ORIENTATION; - nt_devmode->orientation = 1; - nt_devmode->papersize = PAPER_A4; - nt_devmode->paperlength = 0; - nt_devmode->paperwidth = 0; - nt_devmode->scale = 0x64; - nt_devmode->copies = 01; - nt_devmode->defaultsource = BIN_FORMSOURCE; - nt_devmode->printquality = 0x0258; - nt_devmode->color = COLOR_MONOCHROME; - nt_devmode->duplex = DUP_SIMPLEX; - nt_devmode->yresolution = 0; - nt_devmode->ttoption = TT_SUBDEV; - nt_devmode->collate = COLLATE_FALSE; - nt_devmode->icmmethod = 0; - nt_devmode->icmintent = 0; - nt_devmode->mediatype = 0; - nt_devmode->dithertype = 0; - - /* non utilisés par un driver d'imprimante */ - nt_devmode->logpixels = 0; - nt_devmode->bitsperpel = 0; - nt_devmode->pelswidth = 0; - nt_devmode->pelsheight = 0; - nt_devmode->displayflags = 0; - nt_devmode->displayfrequency = 0; - nt_devmode->reserved1 = 0; - nt_devmode->reserved2 = 0; - nt_devmode->panningwidth = 0; - nt_devmode->panningheight = 0; - - nt_devmode->private=NULL; -} - - /**************************************************************************** store a security desc for a printer @@ -1308,7 +1377,7 @@ uint32 nt_printing_setsec(char *printername, SEC_DESC_BUF *secdesc_ctr) prs_init(&ps, 0, 4, MARSHALL); ps.is_dynamic = True; - if (!sec_io_desc_buf("nt_printing_setsec", secdesc_ctr, &ps, 1)) { + if (!sec_io_desc_buf("nt_printing_setsec", &secdesc_ctr, &ps, 1)) { status = ERROR_INVALID_FUNCTION; goto out; } @@ -1329,9 +1398,34 @@ uint32 nt_printing_setsec(char *printername, SEC_DESC_BUF *secdesc_ctr) } /**************************************************************************** -get a security desc for a printer + Construct a default security descriptor buffer for a printer. +****************************************************************************/ + +static SEC_DESC_BUF *construct_default_printer_sdb(void) +{ + extern DOM_SID global_sid_World; + SEC_DESC_BUF *sdb = NULL; + size_t sd_size; + SEC_DESC *psd = make_sec_desc(1, SEC_DESC_SELF_RELATIVE|SEC_DESC_DACL_PRESENT, + &global_sid_World, &global_sid_World, + NULL, NULL, &sd_size); + + if (!psd) { + DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n")); + return NULL; + } + + sdb = make_sec_desc_buf(sd_size, psd); + + free_sec_desc(&psd); + return sdb; +} + +/**************************************************************************** + Get a security desc for a printer. ****************************************************************************/ -uint32 nt_printing_getsec(char *printername, SEC_DESC_BUF *secdesc_ctr) + +BOOL nt_printing_getsec(char *printername, SEC_DESC_BUF **secdesc_ctr) { prs_struct ps; fstring key; @@ -1340,16 +1434,17 @@ uint32 nt_printing_getsec(char *printername, SEC_DESC_BUF *secdesc_ctr) if (tdb_prs_fetch(tdb, key, &ps)!=0 || !sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) { + DEBUG(4,("using default secdesc for %s\n", printername)); - secdesc_ctr->len = convertperms_unix_to_sd(NULL, False, - 0007, - &secdesc_ctr->sec); - secdesc_ctr->max_len = secdesc_ctr->len; - return 0; + + if ((*secdesc_ctr = construct_default_printer_sdb())) + return False; + + return True; } prs_mem_free(&ps); - return 0; + return True; } /* error code: |