/* * RPCRT4 * * Copyright 2000 Huw D M Davies for Codeweavers * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include "wine/config.h" #include "wine/port.h" #include "wine/debug.h" #define _TIMEVAL_DEFINED // ReactOS #include #include #include #include #include #ifdef HAVE_SYS_TIME_H # include #endif #ifdef HAVE_UNISTD_H # include #endif #include "windef.h" #include "winerror.h" #include "winbase.h" #include "wine/unicode.h" #include "rpc.h" #include "ole2.h" #include "rpcndr.h" #include "rpcproxy.h" #ifdef HAVE_SYS_FILE_H # include #endif #ifdef HAVE_SYS_IOCTL_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_SYS_SOCKIO_H # include #endif #ifdef HAVE_NET_IF_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif WINE_DEFAULT_DEBUG_CHANNEL(ole); static UUID uuid_nil; static HANDLE master_mutex; HANDLE RPCRT4_GetMasterMutex(void) { return master_mutex; } /*********************************************************************** * DllMain * * PARAMS * hinstDLL [I] handle to the DLL's instance * fdwReason [I] * lpvReserved [I] reserved, must be NULL * * RETURNS * Success: TRUE * Failure: FALSE */ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { switch (fdwReason) { case DLL_PROCESS_ATTACH: break; case DLL_PROCESS_DETACH: break; } return TRUE; } /* From WINE RPC_Binding.c */ LPWSTR RPCRT4_strdupAtoW(LPSTR src) { DWORD len; LPWSTR s; if (!src) return NULL; len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0); s = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR)); MultiByteToWideChar(CP_ACP, 0, src, -1, s, len); return s; } /************************************************************************* * RpcStringFreeA [RPCRT4.@] * * Frees a character string allocated by the RPC run-time library. * * RETURNS * * S_OK if successful. */ RPC_STATUS WINAPI RpcStringFreeA(unsigned char** String) { HeapFree( GetProcessHeap(), 0, *String); return RPC_S_OK; } /************************************************************************* * RpcStringFreeW [RPCRT4.@] * * Frees a character string allocated by the RPC run-time library. * * RETURNS * * S_OK if successful. */ RPC_STATUS WINAPI RpcStringFreeW(unsigned short** String) { HeapFree( GetProcessHeap(), 0, *String); return RPC_S_OK; } /************************************************************************* * RpcRaiseException [RPCRT4.@] * * Raises an exception. */ void WINAPI RpcRaiseException(RPC_STATUS exception) { /* FIXME: translate exception? */ RaiseException(exception, 0, 0, NULL); } /************************************************************************* * UuidCompare [RPCRT4.@] * * (an educated-guess implementation) * * PARAMS * UUID *Uuid1 [I] Uuid to compare * UUID *Uuid2 [I] Uuid to compare * RPC_STATUS *Status [O] returns RPC_S_OK * * RETURNS * -1 if Uuid1 is less than Uuid2 * 0 if Uuid1 and Uuid2 are equal * 1 if Uuid1 is greater than Uuid2 */ int WINAPI UuidCompare(UUID *Uuid1, UUID *Uuid2, RPC_STATUS *Status) { TRACE("(%s,%s)\n", debugstr_guid(Uuid1), debugstr_guid(Uuid2)); *Status = RPC_S_OK; if (!Uuid1) Uuid1 = &uuid_nil; if (!Uuid2) Uuid2 = &uuid_nil; if (Uuid1 == Uuid2) return 0; return memcmp(Uuid1, Uuid2, sizeof(UUID)); } /************************************************************************* * UuidEqual [RPCRT4.@] * * PARAMS * UUID *Uuid1 [I] Uuid to compare * UUID *Uuid2 [I] Uuid to compare * RPC_STATUS *Status [O] returns RPC_S_OK * * RETURNS * TRUE/FALSE */ int WINAPI UuidEqual(UUID *Uuid1, UUID *Uuid2, RPC_STATUS *Status) { TRACE("(%s,%s)\n", debugstr_guid(Uuid1), debugstr_guid(Uuid2)); return !UuidCompare(Uuid1, Uuid2, Status); } /************************************************************************* * UuidIsNil [RPCRT4.@] * * PARAMS * UUID *Uuid [I] Uuid to compare * RPC_STATUS *Status [O] retuns RPC_S_OK * * RETURNS * TRUE/FALSE */ int WINAPI UuidIsNil(UUID *uuid, RPC_STATUS *Status) { TRACE("(%s)\n", debugstr_guid(uuid)); *Status = RPC_S_OK; if (!uuid) return TRUE; return !memcmp(uuid, &uuid_nil, sizeof(UUID)); } /************************************************************************* * UuidCreateNil [RPCRT4.@] * * PARAMS * UUID *Uuid [O] returns a nil UUID * * RETURNS * RPC_S_OK */ RPC_STATUS WINAPI UuidCreateNil(UUID *Uuid) { *Uuid = uuid_nil; return RPC_S_OK; } /************************************************************************* * gettimeofday for systems that lack it * * By Wu Yongwei */ #ifndef __GNUC__ #define EPOCHFILETIME (116444736000000000i64) #else #define EPOCHFILETIME (116444736000000000LL) #endif struct timezone { int tz_minuteswest; /* minutes W of Greenwich */ int tz_dsttime; /* type of dst correction */ }; int gettimeofday(struct timeval *tv, struct timezone *tz) { FILETIME ft; LARGE_INTEGER li; __int64 t; static int tzflag; if (tv) { GetSystemTimeAsFileTime(&ft); li.LowPart = ft.dwLowDateTime; li.HighPart = ft.dwHighDateTime; t = li.QuadPart; /* In 100-nanosecond intervals */ t -= EPOCHFILETIME; /* Offset to the Epoch time */ t /= 10; /* In microseconds */ tv->tv_sec = (long)(t / 1000000); tv->tv_usec = (long)(t % 1000000); } if (tz) { if (!tzflag) { _tzset(); tzflag++; } tz->tz_minuteswest = _timezone / 60; tz->tz_dsttime = _daylight; } return 0; } /************************************************************************* * UuidCreate [RPCRT4.@] * * Creates a 128bit UUID. * Implemented according the DCE specification for UUID generation. * Code is based upon uuid library in e2fsprogs by Theodore Ts'o. * Copyright (C) 1996, 1997 Theodore Ts'o. * * RETURNS * * S_OK if successful. */ RPC_STATUS WINAPI UuidCreate(UUID *Uuid) { static char has_init = 0; static unsigned char a[6]; static int adjustment = 0; static struct timeval last = {0, 0}; static WORD clock_seq; struct timeval tv; unsigned long long clock_reg; DWORD clock_high, clock_low; WORD temp_clock_seq, temp_clock_mid, temp_clock_hi_and_version; #ifdef HAVE_NET_IF_H int sd; struct ifreq ifr, *ifrp; struct ifconf ifc; char buf[1024]; int n, i; #endif /* Have we already tried to get the MAC address? */ if (!has_init) { #ifdef HAVE_NET_IF_H /* BSD 4.4 defines the size of an ifreq to be * max(sizeof(ifreq), sizeof(ifreq.ifr_name)+ifreq.ifr_addr.sa_len * However, under earlier systems, sa_len isn't present, so * the size is just sizeof(struct ifreq) */ #ifdef HAVE_STRUCT_SOCKADDR_SA_LEN # ifndef max # define max(a,b) ((a) > (b) ? (a) : (b)) # endif # define ifreq_size(i) max(sizeof(struct ifreq),\ sizeof((i).ifr_name)+(i).ifr_addr.sa_len) # else # define ifreq_size(i) sizeof(struct ifreq) # endif /* HAVE_STRUCT_SOCKADDR_SA_LEN */ sd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP); if (sd < 0) { /* if we can't open a socket, just use random numbers */ /* set the multicast bit to prevent conflicts with real cards */ a[0] = (rand() & 0xff) | 0x80; a[1] = rand() & 0xff; a[2] = rand() & 0xff; a[3] = rand() & 0xff; a[4] = rand() & 0xff; a[5] = rand() & 0xff; } else { memset(buf, 0, sizeof(buf)); ifc.ifc_len = sizeof(buf); ifc.ifc_buf = buf; /* get the ifconf interface */ if (ioctl (sd, SIOCGIFCONF, (char *)&ifc) < 0) { close(sd); /* no ifconf, so just use random numbers */ /* set the multicast bit to prevent conflicts with real cards */ a[0] = (rand() & 0xff) | 0x80; a[1] = rand() & 0xff; a[2] = rand() & 0xff; a[3] = rand() & 0xff; a[4] = rand() & 0xff; a[5] = rand() & 0xff; } else { /* loop through the interfaces, looking for a valid one */ n = ifc.ifc_len; for (i = 0; i < n; i+= ifreq_size(ifr) ) { ifrp = (struct ifreq *)((char *) ifc.ifc_buf+i); strncpy(ifr.ifr_name, ifrp->ifr_name, IFNAMSIZ); /* try to get the address for this interface */ # ifdef SIOCGIFHWADDR if (ioctl(sd, SIOCGIFHWADDR, &ifr) < 0) continue; memcpy(a, (unsigned char *)&ifr.ifr_hwaddr.sa_data, 6); # else # ifdef SIOCGENADDR if (ioctl(sd, SIOCGENADDR, &ifr) < 0) continue; memcpy(a, (unsigned char *) ifr.ifr_enaddr, 6); # else /* XXX we don't have a way of getting the hardware address */ close(sd); a[0] = 0; break; # endif /* SIOCGENADDR */ # endif /* SIOCGIFHWADDR */ /* make sure it's not blank */ if (!a[0] && !a[1] && !a[2] && !a[3] && !a[4] && !a[5]) continue; goto valid_address; } /* if we didn't find a valid address, make a random one */ /* once again, set multicast bit to avoid conflicts */ a[0] = (rand() & 0xff) | 0x80; a[1] = rand() & 0xff; a[2] = rand() & 0xff; a[3] = rand() & 0xff; a[4] = rand() & 0xff; a[5] = rand() & 0xff; valid_address: close(sd); } } #else /* no networking info, so generate a random address */ a[0] = (rand() & 0xff) | 0x80; a[1] = rand() & 0xff; a[2] = rand() & 0xff; a[3] = rand() & 0xff; a[4] = rand() & 0xff; a[5] = rand() & 0xff; #endif /* HAVE_NET_IF_H */ has_init = 1; } /* generate time element of GUID */ /* Assume that the gettimeofday() has microsecond granularity */ #define MAX_ADJUSTMENT 10 try_again: gettimeofday(&tv, 0); if ((last.tv_sec == 0) && (last.tv_usec == 0)) { clock_seq = ((rand() & 0xff) << 8) + (rand() & 0xff); clock_seq &= 0x1FFF; last = tv; last.tv_sec--; } if ((tv.tv_sec < last.tv_sec) || ((tv.tv_sec == last.tv_sec) && (tv.tv_usec < last.tv_usec))) { clock_seq = (clock_seq+1) & 0x1FFF; adjustment = 0; } else if ((tv.tv_sec == last.tv_sec) && (tv.tv_usec == last.tv_usec)) { if (adjustment >= MAX_ADJUSTMENT) goto try_again; adjustment++; } else adjustment = 0; clock_reg = tv.tv_usec*10 + adjustment; clock_reg += ((unsigned long long) tv.tv_sec)*10000000; clock_reg += (((unsigned long long) 0x01B21DD2) << 32) + 0x13814000; clock_high = clock_reg >> 32; clock_low = clock_reg; temp_clock_seq = clock_seq | 0x8000; temp_clock_mid = (WORD)clock_high; temp_clock_hi_and_version = (clock_high >> 16) | 0x1000; /* pack the information into the GUID structure */ ((unsigned char*)&Uuid->Data1)[3] = (unsigned char)clock_low; clock_low >>= 8; ((unsigned char*)&Uuid->Data1)[2] = (unsigned char)clock_low; clock_low >>= 8; ((unsigned char*)&Uuid->Data1)[1] = (unsigned char)clock_low; clock_low >>= 8; ((unsigned char*)&Uuid->Data1)[0] = (unsigned char)clock_low; ((unsigned char*)&Uuid->Data2)[1] = (unsigned char)temp_clock_mid; temp_clock_mid >>= 8; ((unsigned char*)&Uuid->Data2)[0] = (unsigned char)temp_clock_mid; ((unsigned char*)&Uuid->Data3)[1] = (unsigned char)temp_clock_hi_and_version; temp_clock_hi_and_version >>= 8; ((unsigned char*)&Uuid->Data3)[0] = (unsigned char)temp_clock_hi_and_version; ((unsigned char*)Uuid->Data4)[1] = (unsigned char)temp_clock_seq; temp_clock_seq >>= 8; ((unsigned char*)Uuid->Data4)[0] = (unsigned char)temp_clock_seq; ((unsigned char*)Uuid->Data4)[2] = a[0]; ((unsigned char*)Uuid->Data4)[3] = a[1]; ((unsigned char*)Uuid->Data4)[4] = a[2]; ((unsigned char*)Uuid->Data4)[5] = a[3]; ((unsigned char*)Uuid->Data4)[6] = a[4]; ((unsigned char*)Uuid->Data4)[7] = a[5]; TRACE("%s\n", debugstr_guid(Uuid)); return RPC_S_OK; } /************************************************************************* * UuidCreateSequential [RPCRT4.@] * * Creates a 128bit UUID by calling UuidCreate. * New API in Win 2000 */ RPC_STATUS WINAPI UuidCreateSequential(UUID *Uuid) { return UuidCreate (Uuid); } /************************************************************************* * UuidHash [RPCRT4.@] * * Generates a hash value for a given UUID * * Code based on FreeDCE implementation * */ unsigned short WINAPI UuidHash(UUID *uuid, RPC_STATUS *Status) { BYTE *data = (BYTE*)uuid; short c0 = 0, c1 = 0, x, y; int i; if (!uuid) data = (BYTE*)(uuid = &uuid_nil); TRACE("(%s)\n", debugstr_guid(uuid)); for (i=0; iData1, Uuid->Data2, Uuid->Data3, Uuid->Data4[0], Uuid->Data4[1], Uuid->Data4[2], Uuid->Data4[3], Uuid->Data4[4], Uuid->Data4[5], Uuid->Data4[6], Uuid->Data4[7] ); return RPC_S_OK; } /************************************************************************* * UuidToStringW [RPCRT4.@] * * Converts a UUID to a string. * * S_OK if successful. * S_OUT_OF_MEMORY if unsucessful. */ RPC_STATUS WINAPI UuidToStringW(UUID *Uuid, unsigned short** StringUuid) { char buf[37]; if (!Uuid) Uuid = &uuid_nil; sprintf(buf, "%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", Uuid->Data1, Uuid->Data2, Uuid->Data3, Uuid->Data4[0], Uuid->Data4[1], Uuid->Data4[2], Uuid->Data4[3], Uuid->Data4[4], Uuid->Data4[5], Uuid->Data4[6], Uuid->Data4[7] ); *StringUuid = RPCRT4_strdupAtoW(buf); if(!(*StringUuid)) return RPC_S_OUT_OF_MEMORY; return RPC_S_OK; } static const BYTE hex2bin[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x20 */ 0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0, /* 0x30 */ 0,10,11,12,13,14,15,0,0,0,0,0,0,0,0,0, /* 0x40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x50 */ 0,10,11,12,13,14,15 /* 0x60 */ }; /*********************************************************************** * UuidFromStringA (RPCRT4.@) */ RPC_STATUS WINAPI UuidFromStringA(unsigned char* str, UUID *uuid) { BYTE *s = (BYTE *)str; int i; if (!s) return UuidCreateNil( uuid ); if (strlen(s) != 36) return RPC_S_INVALID_STRING_UUID; if ((s[8]!='-') || (s[13]!='-') || (s[18]!='-') || (s[23]!='-')) return RPC_S_INVALID_STRING_UUID; for (i=0; i<36; i++) { if ((i == 8)||(i == 13)||(i == 18)||(i == 23)) continue; if (s[i] > 'f' || (!hex2bin[s[i]] && s[i] != '0')) return RPC_S_INVALID_STRING_UUID; } /* in form XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX */ uuid->Data1 = (hex2bin[s[0]] << 28 | hex2bin[s[1]] << 24 | hex2bin[s[2]] << 20 | hex2bin[s[3]] << 16 | hex2bin[s[4]] << 12 | hex2bin[s[5]] << 8 | hex2bin[s[6]] << 4 | hex2bin[s[7]]); uuid->Data2 = hex2bin[s[9]] << 12 | hex2bin[s[10]] << 8 | hex2bin[s[11]] << 4 | hex2bin[s[12]]; uuid->Data3 = hex2bin[s[14]] << 12 | hex2bin[s[15]] << 8 | hex2bin[s[16]] << 4 | hex2bin[s[17]]; /* these are just sequential bytes */ uuid->Data4[0] = hex2bin[s[19]] << 4 | hex2bin[s[20]]; uuid->Data4[1] = hex2bin[s[21]] << 4 | hex2bin[s[22]]; uuid->Data4[2] = hex2bin[s[24]] << 4 | hex2bin[s[25]]; uuid->Data4[3] = hex2bin[s[26]] << 4 | hex2bin[s[27]]; uuid->Data4[4] = hex2bin[s[28]] << 4 | hex2bin[s[29]]; uuid->Data4[5] = hex2bin[s[30]] << 4 | hex2bin[s[31]]; uuid->Data4[6] = hex2bin[s[32]] << 4 | hex2bin[s[33]]; uuid->Data4[7] = hex2bin[s[34]] << 4 | hex2bin[s[35]]; return RPC_S_OK; } /*********************************************************************** * UuidFromStringW (RPCRT4.@) */ RPC_STATUS WINAPI UuidFromStringW(unsigned short* s, UUID *uuid) { int i; if (!s) return UuidCreateNil( uuid ); if (strlenW(s) != 36) return RPC_S_INVALID_STRING_UUID; if ((s[8]!='-') || (s[13]!='-') || (s[18]!='-') || (s[23]!='-')) return RPC_S_INVALID_STRING_UUID; for (i=0; i<36; i++) { if ((i == 8)||(i == 13)||(i == 18)||(i == 23)) continue; if (s[i] > 'f' || (!hex2bin[s[i]] && s[i] != '0')) return RPC_S_INVALID_STRING_UUID; } /* in form XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX */ uuid->Data1 = (hex2bin[s[0]] << 28 | hex2bin[s[1]] << 24 | hex2bin[s[2]] << 20 | hex2bin[s[3]] << 16 | hex2bin[s[4]] << 12 | hex2bin[s[5]] << 8 | hex2bin[s[6]] << 4 | hex2bin[s[7]]); uuid->Data2 = hex2bin[s[9]] << 12 | hex2bin[s[10]] << 8 | hex2bin[s[11]] << 4 | hex2bin[s[12]]; uuid->Data3 = hex2bin[s[14]] << 12 | hex2bin[s[15]] << 8 | hex2bin[s[16]] << 4 | hex2bin[s[17]]; /* these are just sequential bytes */ uuid->Data4[0] = hex2bin[s[19]] << 4 | hex2bin[s[20]]; uuid->Data4[1] = hex2bin[s[21]] << 4 | hex2bin[s[22]]; uuid->Data4[2] = hex2bin[s[24]] << 4 | hex2bin[s[25]]; uuid->Data4[3] = hex2bin[s[26]] << 4 | hex2bin[s[27]]; uuid->Data4[4] = hex2bin[s[28]] << 4 | hex2bin[s[29]]; uuid->Data4[5] = hex2bin[s[30]] << 4 | hex2bin[s[31]]; uuid->Data4[6] = hex2bin[s[32]] << 4 | hex2bin[s[33]]; uuid->Data4[7] = hex2bin[s[34]] << 4 | hex2bin[s[35]]; return RPC_S_OK; } /*********************************************************************** * DllRegisterServer (RPCRT4.@) */ HRESULT WINAPI RPCRT4_DllRegisterServer( void ) { FIXME( "(): stub\n" ); return S_OK; } BOOL RPCRT4_StartRPCSS(void) { PROCESS_INFORMATION pi; STARTUPINFOA si; static char cmd[6]; BOOL rslt; ZeroMemory(&pi, sizeof(PROCESS_INFORMATION)); ZeroMemory(&si, sizeof(STARTUPINFOA)); si.cb = sizeof(STARTUPINFOA); /* apparently it's not OK to use a constant string below */ CopyMemory(cmd, "rpcss", 6); /* FIXME: will this do the right thing when run as a test? */ rslt = CreateProcessA( NULL, /* executable */ cmd, /* command line */ NULL, /* process security attributes */ NULL, /* primary thread security attributes */ FALSE, /* inherit handles */ 0, /* creation flags */ NULL, /* use parent's environment */ NULL, /* use parent's current directory */ &si, /* STARTUPINFO pointer */ &pi /* PROCESS_INFORMATION */ ); if (rslt) { CloseHandle(pi.hProcess); CloseHandle(pi.hThread); } return rslt; }