From 658ccc3e85487f9f24ff3b5926e60d6cce7f42e0 Mon Sep 17 00:00:00 2001 From: Roxie Linden Date: Wed, 7 Apr 2010 11:08:04 -0700 Subject: Re-insert backed out SLE checkin so we can fix it --- indra/llcommon/lluuid.cpp | 162 ++++++++++++++++++++++++++++------------------ 1 file changed, 100 insertions(+), 62 deletions(-) (limited to 'indra/llcommon/lluuid.cpp') diff --git a/indra/llcommon/lluuid.cpp b/indra/llcommon/lluuid.cpp index bcbae06ec5..583c1e589b 100644 --- a/indra/llcommon/lluuid.cpp +++ b/indra/llcommon/lluuid.cpp @@ -33,9 +33,12 @@ // We can't use WIN32_LEAN_AND_MEAN here, needs lots of includes. #if LL_WINDOWS -# undef WIN32_LEAN_AND_MEAN -# include -# include +#undef WIN32_LEAN_AND_MEAN +#include +#include +// ugh, this is ugly. We need to straighten out our linking for this library +#pragma comment(lib, "IPHLPAPI.lib") +#include #endif #include "lldefs.h" @@ -452,67 +455,102 @@ static void get_random_bytes(void *buf, int nbytes) return; } -#if LL_WINDOWS -typedef struct _ASTAT_ -{ - ADAPTER_STATUS adapt; - NAME_BUFFER NameBuff [30]; -}ASTAT, * PASTAT; +#if LL_WINDOWS +// Code copied from http://msdn.microsoft.com/en-us/library/aa365939(VS.85).aspx +// This code grabs the first hardware address, rather than the first interface. +// Using a VPN can cause the first returned interface to be changed. + +const S32 MAC_ADDRESS_BYTES=6; + // static -S32 LLUUID::getNodeID(unsigned char * node_id) -{ - ASTAT Adapter; - NCB Ncb; - UCHAR uRetCode; - LANA_ENUM lenum; - int i; - int retval = 0; - - memset( &Ncb, 0, sizeof(Ncb) ); - Ncb.ncb_command = NCBENUM; - Ncb.ncb_buffer = (UCHAR *)&lenum; - Ncb.ncb_length = sizeof(lenum); - uRetCode = Netbios( &Ncb ); - // printf( "The NCBENUM return code is: 0x%x \n", uRetCode ); - - for(i=0; i < lenum.length ;i++) - { - memset( &Ncb, 0, sizeof(Ncb) ); - Ncb.ncb_command = NCBRESET; - Ncb.ncb_lana_num = lenum.lana[i]; - - uRetCode = Netbios( &Ncb ); - // printf( "The NCBRESET on LANA %d return code is: 0x%x \n", - // lenum.lana[i], uRetCode ); - - memset( &Ncb, 0, sizeof (Ncb) ); - Ncb.ncb_command = NCBASTAT; - Ncb.ncb_lana_num = lenum.lana[i]; - - strcpy( (char *)Ncb.ncb_callname, "* " ); /* Flawfinder: ignore */ - Ncb.ncb_buffer = (unsigned char *)&Adapter; - Ncb.ncb_length = sizeof(Adapter); - - uRetCode = Netbios( &Ncb ); -// printf( "The NCBASTAT on LANA %d return code is: 0x%x \n", -// lenum.lana[i], uRetCode ); - if ( uRetCode == 0 ) - { -// printf( "The Ethernet Number on LANA %d is: %02x%02x%02x%02x%02x%02x\n", -// lenum.lana[i], -// Adapter.adapt.adapter_address[0], -// Adapter.adapt.adapter_address[1], -// Adapter.adapt.adapter_address[2], -// Adapter.adapt.adapter_address[3], -// Adapter.adapt.adapter_address[4], -// Adapter.adapt.adapter_address[5] ); - memcpy(node_id,Adapter.adapt.adapter_address,6); /* Flawfinder: ignore */ - retval = 1; - - } - } - return retval; +S32 LLUUID::getNodeID(unsigned char *node_id) +{ + + // Declare and initialize variables. + DWORD dwSize = 0; + DWORD dwRetVal = 0; + int i; + +/* variables used for GetIfTable and GetIfEntry */ + MIB_IFTABLE *pIfTable; + MIB_IFROW *pIfRow; + + // Allocate memory for our pointers. + pIfTable = (MIB_IFTABLE *) malloc(sizeof (MIB_IFTABLE)); + if (pIfTable == NULL) + { + printf("Error allocating memory needed to call GetIfTable\n"); + return 0; + } + + // Before calling GetIfEntry, we call GetIfTable to make + // sure there are entries to get and retrieve the interface index. + + // Make an initial call to GetIfTable to get the + // necessary size into dwSize + if (GetIfTable(pIfTable, &dwSize, 0) == ERROR_INSUFFICIENT_BUFFER) { + free(pIfTable); + pIfTable = (MIB_IFTABLE *) malloc(dwSize); + if (pIfTable == NULL) + { + printf("Error allocating memory\n"); + return 0; + } + } + // Make a second call to GetIfTable to get the actual + // data we want. + if ((dwRetVal = GetIfTable(pIfTable, &dwSize, 0)) == NO_ERROR) + { + if (pIfTable->dwNumEntries > 0) + { + pIfRow = (MIB_IFROW *) malloc(sizeof (MIB_IFROW)); + if (pIfRow == NULL) + { + printf("Error allocating memory\n"); + if (pIfTable != NULL) + { + free(pIfTable); + pIfTable = NULL; + } + return 0; + } + + int limit = MAC_ADDRESS_BYTES; + memcpy(node_id, "\0\0\0\0\0\0", limit); // zero out array of bytes + for (i = 0; i < (int) pIfTable->dwNumEntries; i++) + { + pIfRow->dwIndex = pIfTable->table[i].dwIndex; + if ((dwRetVal = GetIfEntry(pIfRow)) == NO_ERROR) + { + switch (pIfRow->dwType) + { + case IF_TYPE_ETHERNET_CSMACD: + case IF_TYPE_IEEE80211: + limit = min((int) pIfRow->dwPhysAddrLen, limit); + if (pIfRow->dwPhysAddrLen == 0) + break; + memcpy(node_id, (UCHAR *)&pIfRow->bPhysAddr[0], limit); // just incase the PhysAddr is not the expected MAC_Address size + free(pIfTable); + return 1; //return first hardware device found. + break; + + case IF_TYPE_OTHER: + case IF_TYPE_PPP: + case IF_TYPE_SOFTWARE_LOOPBACK: + case IF_TYPE_ISO88025_TOKENRING: + case IF_TYPE_IEEE1394: + case IF_TYPE_ATM: + case IF_TYPE_TUNNEL: + default: + break; + } + } + } + } + } + free(pIfTable); + return 0; } #elif LL_DARWIN -- cgit v1.2.3 From 87082996e6408919591ee3d408918a4425494dc9 Mon Sep 17 00:00:00 2001 From: "Andrew A. de Laix" Date: Tue, 22 Jun 2010 15:19:16 -0700 Subject: Revert to previous implementation of getNodeId. --- indra/llcommon/lluuid.cpp | 116 ++++++++++++++-------------------------------- 1 file changed, 34 insertions(+), 82 deletions(-) (limited to 'indra/llcommon/lluuid.cpp') diff --git a/indra/llcommon/lluuid.cpp b/indra/llcommon/lluuid.cpp index 583c1e589b..3bab01715a 100644 --- a/indra/llcommon/lluuid.cpp +++ b/indra/llcommon/lluuid.cpp @@ -456,101 +456,53 @@ static void get_random_bytes(void *buf, int nbytes) } #if LL_WINDOWS -// Code copied from http://msdn.microsoft.com/en-us/library/aa365939(VS.85).aspx -// This code grabs the first hardware address, rather than the first interface. -// Using a VPN can cause the first returned interface to be changed. - -const S32 MAC_ADDRESS_BYTES=6; +typedef struct _ASTAT_ +{ + ADAPTER_STATUS adapt; + NAME_BUFFER NameBuff [30]; +}ASTAT, * PASTAT; // static S32 LLUUID::getNodeID(unsigned char *node_id) { + ASTAT Adapter; + NCB Ncb; + UCHAR uRetCode; + LANA_ENUM lenum; + int i; + int retval = 0; - // Declare and initialize variables. - DWORD dwSize = 0; - DWORD dwRetVal = 0; - int i; - -/* variables used for GetIfTable and GetIfEntry */ - MIB_IFTABLE *pIfTable; - MIB_IFROW *pIfRow; + memset( &Ncb, 0, sizeof(Ncb) ); + Ncb.ncb_command = NCBENUM; + Ncb.ncb_buffer = (UCHAR *)&lenum; + Ncb.ncb_length = sizeof(lenum); + uRetCode = Netbios( &Ncb ); - // Allocate memory for our pointers. - pIfTable = (MIB_IFTABLE *) malloc(sizeof (MIB_IFTABLE)); - if (pIfTable == NULL) + for(i=0; i < lenum.length ;i++) { - printf("Error allocating memory needed to call GetIfTable\n"); - return 0; - } + memset( &Ncb, 0, sizeof(Ncb) ); + Ncb.ncb_command = NCBRESET; + Ncb.ncb_lana_num = lenum.lana[i]; - // Before calling GetIfEntry, we call GetIfTable to make - // sure there are entries to get and retrieve the interface index. + uRetCode = Netbios( &Ncb ); - // Make an initial call to GetIfTable to get the - // necessary size into dwSize - if (GetIfTable(pIfTable, &dwSize, 0) == ERROR_INSUFFICIENT_BUFFER) { - free(pIfTable); - pIfTable = (MIB_IFTABLE *) malloc(dwSize); - if (pIfTable == NULL) - { - printf("Error allocating memory\n"); - return 0; - } - } - // Make a second call to GetIfTable to get the actual - // data we want. - if ((dwRetVal = GetIfTable(pIfTable, &dwSize, 0)) == NO_ERROR) - { - if (pIfTable->dwNumEntries > 0) - { - pIfRow = (MIB_IFROW *) malloc(sizeof (MIB_IFROW)); - if (pIfRow == NULL) - { - printf("Error allocating memory\n"); - if (pIfTable != NULL) - { - free(pIfTable); - pIfTable = NULL; - } - return 0; - } + memset( &Ncb, 0, sizeof (Ncb) ); + Ncb.ncb_command = NCBASTAT; + Ncb.ncb_lana_num = lenum.lana[i]; - int limit = MAC_ADDRESS_BYTES; - memcpy(node_id, "\0\0\0\0\0\0", limit); // zero out array of bytes - for (i = 0; i < (int) pIfTable->dwNumEntries; i++) - { - pIfRow->dwIndex = pIfTable->table[i].dwIndex; - if ((dwRetVal = GetIfEntry(pIfRow)) == NO_ERROR) - { - switch (pIfRow->dwType) - { - case IF_TYPE_ETHERNET_CSMACD: - case IF_TYPE_IEEE80211: - limit = min((int) pIfRow->dwPhysAddrLen, limit); - if (pIfRow->dwPhysAddrLen == 0) - break; - memcpy(node_id, (UCHAR *)&pIfRow->bPhysAddr[0], limit); // just incase the PhysAddr is not the expected MAC_Address size - free(pIfTable); - return 1; //return first hardware device found. - break; - - case IF_TYPE_OTHER: - case IF_TYPE_PPP: - case IF_TYPE_SOFTWARE_LOOPBACK: - case IF_TYPE_ISO88025_TOKENRING: - case IF_TYPE_IEEE1394: - case IF_TYPE_ATM: - case IF_TYPE_TUNNEL: - default: - break; - } - } - } + strcpy( (char *)Ncb.ncb_callname, "* " ); /* Flawfinder: ignore */ + Ncb.ncb_buffer = (unsigned char *)&Adapter; + Ncb.ncb_length = sizeof(Adapter); + + uRetCode = Netbios( &Ncb ); + if ( uRetCode == 0 ) + { + memcpy(node_id,Adapter.adapt.adapter_address,6); /* Flawfinder: ignore */ + retval = 1; } } - free(pIfTable); - return 0; + return retval; } #elif LL_DARWIN -- cgit v1.2.3 From 06b0d72efa96b6a0ed665f7cd46f358c48929e7b Mon Sep 17 00:00:00 2001 From: Oz Linden Date: Fri, 13 Aug 2010 07:24:57 -0400 Subject: Change license from GPL to LGPL (version 2.1) --- indra/llcommon/lluuid.cpp | 36 +++++++++++++++--------------------- 1 file changed, 15 insertions(+), 21 deletions(-) (limited to 'indra/llcommon/lluuid.cpp') diff --git a/indra/llcommon/lluuid.cpp b/indra/llcommon/lluuid.cpp index 3bab01715a..5d452ac4e4 100644 --- a/indra/llcommon/lluuid.cpp +++ b/indra/llcommon/lluuid.cpp @@ -1,31 +1,25 @@ /** * @file lluuid.cpp * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library 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 + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ -- cgit v1.2.3