/* * Copyright 2008 Juan Lang * * 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; either * version 2.1 of the License, or (at your option) any later version. * * 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. * * 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 St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdio.h> #include <stdarg.h> #include <windef.h> #include <winbase.h> #include <snmp.h> #include "wine/test.h" static HMODULE inetmib1; static void testInit(void) { BOOL (WINAPI *pInit)(DWORD, HANDLE *, AsnObjectIdentifier *); BOOL ret; HANDLE event; AsnObjectIdentifier oid; pInit = (void *)GetProcAddress(inetmib1, "SnmpExtensionInit"); if (!pInit) { win_skip("no SnmpExtensionInit\n"); return; } /* Crash ret = pInit(0, NULL, NULL); ret = pInit(0, NULL, &oid); ret = pInit(0, &event, NULL); */ ret = pInit(0, &event, &oid); ok(ret, "SnmpExtensionInit failed: %d\n", GetLastError()); ok(!strcmp("1.3.6.1.2.1.1", SnmpUtilOidToA(&oid)), "Expected 1.3.6.1.2.1.1, got %s\n", SnmpUtilOidToA(&oid)); SnmpUtilOidFree(&oid); } static void testQuery(void) { BOOL (WINAPI *pQuery)(BYTE, SnmpVarBindList *, AsnInteger32 *, AsnInteger32 *); BOOL ret, moreData, noChange; SnmpVarBindList list; AsnInteger32 error, index; UINT bogus[] = { 1,2,3,4 }; UINT mib2System[] = { 1,3,6,1,2,1,1 }; UINT mib2If[] = { 1,3,6,1,2,1,2 }; UINT mib2IfTable[] = { 1,3,6,1,2,1,2,2 }; UINT mib2IfDescr[] = { 1,3,6,1,2,1,2,2,1,2 }; UINT mib2IfAdminStatus[] = { 1,3,6,1,2,1,2,2,1,7 }; UINT mib2IfOperStatus[] = { 1,3,6,1,2,1,2,2,1,8 }; UINT mib2IpAddr[] = { 1,3,6,1,2,1,4,20,1,1 }; UINT mib2IpRouteTable[] = { 1,3,6,1,2,1,4,21,1,1 }; UINT mib2UdpTable[] = { 1,3,6,1,2,1,7,5,1,1 }; SnmpVarBind vars[3], vars2[3], vars3[3]; UINT entry; pQuery = (void *)GetProcAddress(inetmib1, "SnmpExtensionQuery"); if (!pQuery) { win_skip("couldn't find SnmpExtensionQuery\n"); return; } /* Crash ret = pQuery(0, NULL, NULL, NULL); ret = pQuery(0, NULL, &error, NULL); ret = pQuery(0, NULL, NULL, &index); ret = pQuery(0, &list, NULL, NULL); ret = pQuery(0, &list, &error, NULL); */ /* An empty list succeeds */ list.len = 0; error = 0xdeadbeef; index = 0xdeadbeef; ret = pQuery(SNMP_PDU_GET, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); ok(error == SNMP_ERRORSTATUS_NOERROR, "expected SNMP_ERRORSTATUS_NOERROR, got %d\n", error); ok(index == 0, "expected index 0, got %d\n", index); /* Oddly enough, this "succeeds," even though the OID is clearly * unsupported. */ vars[0].name.idLength = sizeof(bogus) / sizeof(bogus[0]); vars[0].name.ids = bogus; vars[0].value.asnType = 0; list.len = 1; list.list = vars; SetLastError(0xdeadbeef); error = 0xdeadbeef; index = 0xdeadbeef; ret = pQuery(SNMP_PDU_GET, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); ok(error == SNMP_ERRORSTATUS_NOERROR || broken(error == ERROR_FILE_NOT_FOUND) /* NT4 */, "expected SNMP_ERRORSTATUS_NOERROR or ERROR_FILE_NOT_FOUND, got %d\n", error); if (error == SNMP_ERRORSTATUS_NOERROR) ok(index == 0, "expected index 0, got %d\n", index); else if (error == ERROR_FILE_NOT_FOUND) ok(index == 1, "expected index 1, got %d\n", index); /* The OID isn't changed either: */ ok(!strcmp("1.2.3.4", SnmpUtilOidToA(&vars[0].name)), "expected 1.2.3.4, got %s\n", SnmpUtilOidToA(&vars[0].name)); /* The table is not an accessible variable, so it fails */ vars[0].name.idLength = sizeof(mib2IfTable) / sizeof(mib2IfTable[0]); vars[0].name.ids = mib2IfTable; SetLastError(0xdeadbeef); error = 0xdeadbeef; index = 0xdeadbeef; ret = pQuery(SNMP_PDU_GET, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); ok(error == SNMP_ERRORSTATUS_NOSUCHNAME, "expected SNMP_ERRORSTATUS_NOSUCHNAME, got %d\n", error); /* The index is 1-based rather than 0-based */ ok(index == 1, "expected index 1, got %d\n", index); /* A Get fails on something that specifies a table (but not a particular * entry in it)... */ vars[0].name.idLength = sizeof(mib2IfDescr) / sizeof(mib2IfDescr[0]); vars[0].name.ids = mib2IfDescr; vars[1].name.idLength = sizeof(mib2IfAdminStatus) / sizeof(mib2IfAdminStatus[0]); vars[1].name.ids = mib2IfAdminStatus; vars[2].name.idLength = sizeof(mib2IfOperStatus) / sizeof(mib2IfOperStatus[0]); vars[2].name.ids = mib2IfOperStatus; list.len = 3; SetLastError(0xdeadbeef); error = 0xdeadbeef; index = 0xdeadbeef; ret = pQuery(SNMP_PDU_GET, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); ok(error == SNMP_ERRORSTATUS_NOSUCHNAME, "expected SNMP_ERRORSTATUS_NOSUCHNAME, got %d\n", error); ok(index == 1, "expected index 1, got %d\n", index); /* but a GetNext succeeds with the same values, because GetNext gets the * entry after the specified OID, not the entry specified by it. The * successor to the table is the first entry in the table. * The OIDs need to be allocated, because GetNext modifies them to indicate * the end of data. */ SnmpUtilOidCpy(&vars2[0].name, &vars[0].name); SnmpUtilOidCpy(&vars2[1].name, &vars[1].name); SnmpUtilOidCpy(&vars2[2].name, &vars[2].name); list.list = vars2; moreData = TRUE; noChange = FALSE; entry = 0; do { SetLastError(0xdeadbeef); error = 0xdeadbeef; index = 0xdeadbeef; ret = pQuery(SNMP_PDU_GETNEXT, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); ok(error == SNMP_ERRORSTATUS_NOERROR, "expected SNMP_ERRORSTATUS_NOERROR, got %d\n", error); ok(index == 0, "expected index 0, got %d\n", index); if (!ret) moreData = FALSE; else if (error) moreData = FALSE; else if (SnmpUtilOidNCmp(&vars2[0].name, &vars[0].name, vars[0].name.idLength)) moreData = FALSE; else if (SnmpUtilOidNCmp(&vars2[1].name, &vars[1].name, vars[1].name.idLength)) moreData = FALSE; else if (SnmpUtilOidNCmp(&vars2[2].name, &vars[2].name, vars[2].name.idLength)) moreData = FALSE; else if (!SnmpUtilOidCmp(&vars[0].name, &vars2[0].name) || !SnmpUtilOidCmp(&vars[1].name, &vars2[1].name) || !SnmpUtilOidCmp(&vars[2].name, &vars2[2].name)) { /* If the OID isn't modified, the function isn't implemented on this * platform, skip the remaining tests. */ noChange = TRUE; } if (moreData) { UINT lastID; /* Check the OIDs. For these types of values (display strings and * integers) they should increase by 1 for each element of the table * according to RFC 1158. Windows sometimes has a weird value in the * table, so allow any value as long as it's greater than the previous * value on Windows. */ ok(vars2[0].name.idLength == vars[0].name.idLength + 1, "expected length %d, got %d\n", vars[0].name.idLength + 1, vars2[0].name.idLength); lastID = vars2[0].name.ids[vars2[0].name.idLength - 1]; ok(lastID == entry + 1 || broken(lastID > entry), "expected %d, got %d\n", entry + 1, lastID); ok(vars2[1].name.idLength == vars[1].name.idLength + 1, "expected length %d, got %d\n", vars[1].name.idLength + 1, vars2[1].name.idLength); lastID = vars2[1].name.ids[vars2[1].name.idLength - 1]; ok(lastID == entry + 1 || broken(lastID > entry), "expected %d, got %d\n", entry + 1, lastID); ok(vars2[2].name.idLength == vars[2].name.idLength + 1, "expected length %d, got %d\n", vars[2].name.idLength + 1, vars2[2].name.idLength); lastID = vars2[2].name.ids[vars2[2].name.idLength - 1]; ok(lastID == entry + 1 || broken(lastID > entry), "expected %d, got %d\n", entry + 1, lastID); entry = lastID; /* Check the types while we're at it */ ok(vars2[0].value.asnType == ASN_OCTETSTRING, "expected ASN_OCTETSTRING, got %02x\n", vars2[0].value.asnType); ok(vars2[1].value.asnType == ASN_INTEGER, "expected ASN_INTEGER, got %02x\n", vars2[1].value.asnType); ok(vars2[2].value.asnType == ASN_INTEGER, "expected ASN_INTEGER, got %02x\n", vars2[2].value.asnType); } else if (noChange) skip("no change in OID, no MIB2 IF table implementation\n"); } while (moreData && !noChange); SnmpUtilVarBindFree(&vars2[0]); SnmpUtilVarBindFree(&vars2[1]); SnmpUtilVarBindFree(&vars2[2]); /* Even though SnmpExtensionInit says this DLL supports the MIB2 system * variables, on recent systems (at least Win2k) the first variable it * returns a value for is the first interface. */ vars[0].name.idLength = sizeof(mib2System) / sizeof(mib2System[0]); vars[0].name.ids = mib2System; SnmpUtilOidCpy(&vars2[0].name, &vars[0].name); vars2[0].value.asnType = 0; list.len = 1; list.list = vars2; noChange = FALSE; ret = pQuery(SNMP_PDU_GETNEXT, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); ok(error == SNMP_ERRORSTATUS_NOERROR, "expected SNMP_ERRORSTATUS_NOERROR, got %d\n", error); ok(index == 0, "expected index 0, got %d\n", index); vars3[0].name.idLength = sizeof(mib2If) / sizeof(mib2If[0]); vars3[0].name.ids = mib2If; ok(!SnmpUtilOidNCmp(&vars2[0].name, &vars[0].name, vars[0].name.idLength) || !SnmpUtilOidNCmp(&vars2[0].name, &vars3[0].name, vars3[0].name.idLength), "expected 1.3.6.1.2.1.1 or 1.3.6.1.2.1.2, got %s\n", SnmpUtilOidToA(&vars2[0].name)); SnmpUtilVarBindFree(&vars2[0]); /* Check the type and OIDs of the IP address table */ vars[0].name.idLength = sizeof(mib2IpAddr) / sizeof(mib2IpAddr[0]); vars[0].name.ids = mib2IpAddr; SnmpUtilOidCpy(&vars2[0].name, &vars[0].name); vars2[0].value.asnType = 0; list.len = 1; list.list = vars2; moreData = TRUE; do { ret = pQuery(SNMP_PDU_GETNEXT, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); ok(error == SNMP_ERRORSTATUS_NOERROR, "expected SNMP_ERRORSTATUS_NOERROR, got %d\n", error); ok(index == 0, "expected index 0, got %d\n", index); if (!ret) moreData = FALSE; else if (error) moreData = FALSE; else if (SnmpUtilOidNCmp(&vars2[0].name, &vars[0].name, vars[0].name.idLength)) moreData = FALSE; else if (!SnmpUtilOidCmp(&vars2[0].name, &vars[0].name)) { /* If the OID isn't modified, the function isn't implemented on this * platform, skip the remaining tests. */ noChange = TRUE; } if (moreData) { /* Make sure the size of the OID is right. * FIXME: don't know if IPv6 addrs are shared with this table. * Don't think so, but I'm not certain. */ ok(vars2[0].name.idLength == vars[0].name.idLength + 4, "expected length %d, got %d\n", vars[0].name.idLength + 4, vars2[0].name.idLength); /* Make sure the type is right */ ok(vars2[0].value.asnType == ASN_IPADDRESS, "expected type ASN_IPADDRESS, got %02x\n", vars2[0].value.asnType); if (vars2[0].value.asnType == ASN_IPADDRESS) { UINT i; /* This looks uglier than it is: the base OID for the IP * address, 1.3.6.1.2.1.4.20.1.1, is appended with the IP * address of the entry. So e.g. the loopback address is * identified in MIB2 as 1.3.6.1.2.1.4.20.1.1.127.0.0.1 */ for (i = 0; i < vars2[0].value.asnValue.address.length; i++) { ok(vars2[0].value.asnValue.address.stream[i] == vars2[0].name.ids[vars2[0].name.idLength - 4 + i], "expected ident byte %d to be %d, got %d\n", i, vars2[0].value.asnValue.address.stream[i], vars2[0].name.ids[vars2[0].name.idLength - 4 + i]); } } } else if (noChange) skip("no change in OID, no MIB2 IP address table implementation\n"); } while (moreData && !noChange); SnmpUtilVarBindFree(&vars2[0]); /* Check the type and OIDs of the IP route table */ vars[0].name.idLength = DEFINE_SIZEOF(mib2IpRouteTable); vars[0].name.ids = mib2IpRouteTable; SnmpUtilOidCpy(&vars2[0].name, &vars[0].name); vars2[0].value.asnType = 0; list.len = 1; list.list = vars2; moreData = TRUE; noChange = FALSE; do { ret = pQuery(SNMP_PDU_GETNEXT, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); ok(error == SNMP_ERRORSTATUS_NOERROR, "expected SNMP_ERRORSTATUS_NOERROR, got %d\n", error); ok(index == 0, "expected index 0, got %d\n", index); if (!ret) moreData = FALSE; else if (error) moreData = FALSE; else if (SnmpUtilOidNCmp(&vars2[0].name, &vars[0].name, vars[0].name.idLength)) moreData = FALSE; else if (!SnmpUtilOidCmp(&vars2[0].name, &vars[0].name)) { /* If the OID isn't modified, the function isn't implemented on this * platform, skip the remaining tests. */ noChange = TRUE; } if (moreData) { /* Make sure the size of the OID is right. * FIXME: don't know if IPv6 addrs are shared with this table. * Don't think so, but I'm not certain. */ ok(vars2[0].name.idLength == vars[0].name.idLength + 4, "expected length %d, got %d\n", vars[0].name.idLength + 4, vars2[0].name.idLength); /* Make sure the type is right */ ok(vars2[0].value.asnType == ASN_IPADDRESS, "expected type ASN_IPADDRESS, got %02x\n", vars2[0].value.asnType); if (vars2[0].value.asnType == ASN_IPADDRESS) { UINT i; /* The base OID for the route table, 1.3.6.1.2.1.4.21.1.1, is * appended with the dest IP address of the entry. So e.g. a * route entry for 224.0.0.0 is identified in MIB2 as * 1.3.6.1.2.1.4.21.1.1.224.0.0.0 */ for (i = 0; i < vars2[0].value.asnValue.address.length; i++) { ok(vars2[0].value.asnValue.address.stream[i] == vars2[0].name.ids[vars2[0].name.idLength - 4 + i], "expected ident byte %d to be %d, got %d\n", i, vars2[0].value.asnValue.address.stream[i], vars2[0].name.ids[vars2[0].name.idLength - 4 + i]); } } } else if (noChange) skip("no change in OID, no MIB2 IP route table implementation\n"); } while (moreData && !noChange); SnmpUtilVarBindFree(&vars2[0]); /* Check the type and OIDs of the UDP table */ vars[0].name.idLength = DEFINE_SIZEOF(mib2UdpTable); vars[0].name.ids = mib2UdpTable; SnmpUtilOidCpy(&vars2[0].name, &vars[0].name); vars2[0].value.asnType = 0; list.len = 1; list.list = vars2; moreData = TRUE; noChange = FALSE; do { ret = pQuery(SNMP_PDU_GETNEXT, &list, &error, &index); ok(ret, "SnmpExtensionQuery failed: %d, %d\n", error, index); /* FIXME: error and index aren't checked here because the UDP table is * the last OID currently supported by Wine, so the last GetNext fails. * todo_wine is also not effective because it will succeed for all but * the last GetNext. Remove the if (0) if any later OID is supported * by Wine. */ if (0) { ok(error == SNMP_ERRORSTATUS_NOERROR, "expected SNMP_ERRORSTATUS_NOERROR, got %d\n", error); ok(index == 0, "expected index 0, got %d\n", index); } if (!ret) moreData = FALSE; else if (error) moreData = FALSE; else if (SnmpUtilOidNCmp(&vars2[0].name, &vars[0].name, vars[0].name.idLength)) moreData = FALSE; else if (!SnmpUtilOidCmp(&vars2[0].name, &vars[0].name)) { /* If the OID isn't modified, the function isn't implemented on this * platform, skip the remaining tests. */ noChange = TRUE; } if (moreData) { /* Make sure the size of the OID is right. */ ok(vars2[0].name.idLength == vars[0].name.idLength + 5, "expected length %d, got %d\n", vars[0].name.idLength + 5, vars2[0].name.idLength); /* Make sure the type is right */ ok(vars2[0].value.asnType == ASN_IPADDRESS, "expected type ASN_IPADDRESS, got %02x\n", vars2[0].value.asnType); if (vars2[0].value.asnType == ASN_IPADDRESS) { UINT i; /* Again with the ugly: the base OID for the UDP table, * 1.3.6.1.2.1.7.5.1, is appended with the local IP address and * port number of the entry. So e.g. an entry for * 192.168.1.1:4000 is identified in MIB2 as * 1.3.6.1.2.1.7.5.1.192.168.1.1.4000 */ for (i = 0; i < vars2[0].value.asnValue.address.length; i++) { ok(vars2[0].value.asnValue.address.stream[i] == vars2[0].name.ids[vars2[0].name.idLength - 5 + i], "expected ident byte %d to be %d, got %d\n", i, vars2[0].value.asnValue.address.stream[i], vars2[0].name.ids[vars2[0].name.idLength - 5 + i]); } } } else if (noChange) skip("no change in OID, no MIB2 UDP table implementation\n"); } while (moreData && !noChange); SnmpUtilVarBindFree(&vars2[0]); } START_TEST(main) { inetmib1 = LoadLibraryA("inetmib1"); testInit(); testQuery(); FreeLibrary(inetmib1); }