326 lines
9.0 KiB
C
326 lines
9.0 KiB
C
/*
|
|
* RPCRT4
|
|
*
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
#include <sys/time.h>
|
|
#include <unistd.h>
|
|
|
|
#include "windef.h"
|
|
#include "wine/windef16.h"
|
|
#include "winerror.h"
|
|
#include "winbase.h"
|
|
#include "rpc.h"
|
|
|
|
#ifdef HAVE_SYS_FILE_H
|
|
# include <sys/file.h>
|
|
#endif
|
|
#include <sys/ioctl.h>
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
# include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKIO_H
|
|
# include <sys/sockio.h>
|
|
#endif
|
|
#ifdef HAVE_NET_IF_H
|
|
# include <net/if.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
# include <netinet/in.h>
|
|
#endif
|
|
|
|
#include "debugtools.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(ole);
|
|
|
|
/***********************************************************************
|
|
* RPCRT4_LibMain
|
|
*
|
|
* PARAMS
|
|
* hinstDLL [I] handle to the DLL's instance
|
|
* fdwReason [I]
|
|
* lpvReserved [I] reserved, must be NULL
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
|
|
static DWORD RPCRT4_dwProcessesAttached = 0;
|
|
|
|
BOOL WINAPI
|
|
RPCRT4_LibMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
|
|
{
|
|
switch (fdwReason) {
|
|
case DLL_PROCESS_ATTACH:
|
|
RPCRT4_dwProcessesAttached++;
|
|
break;
|
|
|
|
case DLL_PROCESS_DETACH:
|
|
RPCRT4_dwProcessesAttached--;
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* 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;
|
|
unsigned char a[6];
|
|
static int adjustment = 0;
|
|
static struct timeval last = {0, 0};
|
|
static UINT16 clock_seq;
|
|
struct timeval tv;
|
|
unsigned long long clock_reg;
|
|
UINT clock_high, clock_low;
|
|
UINT16 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_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_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 = (UINT16)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", debugstr_guid(Uuid));
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* RpcStringFreeA [RPCRT4.436]
|
|
*
|
|
* 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 S_OK;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UuidToStringA [RPCRT4.450]
|
|
*
|
|
* Converts a UUID to a string.
|
|
*
|
|
* UUID format is 8 hex digits, followed by a hyphen then three groups of
|
|
* 4 hex digits each followed by a hyphen and then 12 hex digits
|
|
*
|
|
* RETURNS
|
|
*
|
|
* S_OK if successful.
|
|
* S_OUT_OF_MEMORY if unsucessful.
|
|
*/
|
|
RPC_STATUS WINAPI UuidToStringA(UUID *Uuid, unsigned char** StringUuid)
|
|
{
|
|
*StringUuid = HeapAlloc( GetProcessHeap(), 0, sizeof(char) * 37);
|
|
|
|
|
|
/* FIXME: this should be RPC_S_OUT_OF_MEMORY */
|
|
if(!(*StringUuid))
|
|
return ERROR_OUTOFMEMORY;
|
|
|
|
sprintf(*StringUuid, "{%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] );
|
|
|
|
return S_OK; /*FIXME: this should be RPC_S_OK */
|
|
}
|
|
|
|
WINAPI HRESULT NdrDllRegisterProxy(
|
|
HMODULE hDll,
|
|
/*const ProxyFileInfo */ void **pProxyFileList,
|
|
const CLSID * pclsid
|
|
) {
|
|
FIXME("(%x,%p,%s), stub!\n",hDll,pProxyFileList,debugstr_guid(pclsid));
|
|
return S_OK;
|
|
}
|