Exemplo n.º 1
0
void GetsFromFile(FILE * f, func_for_gets func)
{
	long pos=0;
	buf=NewBuf();

	while(buf)
	{
		pos=ftell(f);
		if(!fgets(buf,SIZE_BUF,f)) break;

		if(strlen(buf)==(SIZE_BUF-1))
		{
			buf=NewBuf();
			fseek(f,pos,0); 
			continue;
		}
		PadCR(buf);
		if(strlen(buf))
		{	
			if(func(buf)) break;
		}	
	}

	ClearBuf();
}
Exemplo n.º 2
0
// Build the Attribute list
BUF *SstpBuildAttributeList(LIST *o, USHORT message_type)
{
	UINT i;
	BUF *b;
	USHORT us;
	// Validate arguments
	if (o == NULL)
	{
		return NULL;
	}

	b = NewBuf();

	us = Endian16(message_type);
	WriteBuf(b, &us, sizeof(USHORT));

	us = Endian16((USHORT)LIST_NUM(o));
	WriteBuf(b, &us, sizeof(USHORT));

	for (i = 0;i < LIST_NUM(o);i++)
	{
		SSTP_ATTRIBUTE *a = LIST_DATA(o, i);
		BUF *ab = SstpBuildAttribute(a);

		if (ab != NULL)
		{
			WriteBufBuf(b, ab);

			FreeBuf(ab);
		}
	}

	return b;
}
Exemplo n.º 3
0
// Build the Attribute
BUF *SstpBuildAttribute(SSTP_ATTRIBUTE *a)
{
	UCHAR uc;
	USHORT us;
	BUF *b;
	// Validate arguments
	if (a == NULL)
	{
		return NULL;
	}

	b = NewBuf();

	// Reserved
	uc = 0;
	WriteBuf(b, &uc, sizeof(UCHAR));

	// Attribute ID
	uc = a->AttributeId;
	WriteBuf(b, &uc, sizeof(UCHAR));

	// LengthPacket
	a->TotalLength = a->DataSize + 4;
	us = (USHORT)a->TotalLength;
	us = Endian16(us);
	WriteBuf(b, &us, sizeof(USHORT));

	// Data
	WriteBuf(b, a->Data, a->DataSize);

	return b;
}
Exemplo n.º 4
0
// 文字列リストを文字列に変換する
BUF *StrListToStr(LIST *o)
{
	BUF *b;
	UINT i;
	char c;
	// 引数チェック
	if (o == NULL)
	{
		return NULL;
	}
	b = NewBuf();

	for (i = 0;i < LIST_NUM(o);i++)
	{
		char *s = LIST_DATA(o, i);
		WriteBuf(b, s, StrLen(s) + 1);
	}

	c = 0;
	WriteBuf(b, &c, 1);

	SeekBuf(b, 0, 0);

	return b;
}
Exemplo n.º 5
0
// Write to tiny log
void WriteTinyLog(TINY_LOG *t, char *str)
{
	BUF *b;
	char dt[MAX_PATH];
	// Validate arguments
	if (t == NULL)
	{
		return;
	}

	GetDateTimeStrMilli64(dt, sizeof(dt), LocalTime64());
	StrCat(dt, sizeof(dt), ": ");

	b = NewBuf();

	WriteBuf(b, dt, StrLen(dt));
	WriteBuf(b, str, StrLen(str));
	WriteBuf(b, "\r\n", 2);

	Lock(t->Lock);
	{
		FileWrite(t->io, b->Buf, b->Size);
		//FileFlush(t->io);
	}
	Unlock(t->Lock);

	FreeBuf(b);
}
Exemplo n.º 6
0
// Convert the folder to binary
BUF *CfgFolderToBufBin(FOLDER *f)
{
	BUF *b;
	UCHAR hash[SHA1_SIZE];
	// Validate arguments
	if (f == NULL)
	{
		return NULL;
	}

	b = NewBuf();

	// Header
	WriteBuf(b, TAG_BINARY, 8);

	// Hash area
	Zero(hash, sizeof(hash));
	WriteBuf(b, hash, sizeof(hash));

	// Output the root folder (recursive)
	CfgOutputFolderBin(b, f);

	// Hash
	Hash(((UCHAR *)b->Buf) + 8, ((UCHAR *)b->Buf) + 8 + SHA1_SIZE, b->Size - 8 - SHA1_SIZE, true);

	return b;
}
Exemplo n.º 7
0
// ICMPv6 パケットのオプションのビルド
BUF *BuildICMPv6Options(ICMPV6_OPTION_LIST *o)
{
	BUF *b;
	// 引数チェック
	if (o == NULL)
	{
		return NULL;
	}

	b = NewBuf();

	if (o->SourceLinkLayer != NULL)
	{
		BuildICMPv6OptionValue(b, ICMPV6_OPTION_TYPE_SOURCE_LINK_LAYER, o->SourceLinkLayer, sizeof(ICMPV6_OPTION_LINK_LAYER));
	}
	if (o->TargetLinkLayer != NULL)
	{
		BuildICMPv6OptionValue(b, ICMPV6_OPTION_TYPE_TARGET_LINK_LAYER, o->TargetLinkLayer, sizeof(ICMPV6_OPTION_LINK_LAYER));
	}
	if (o->Prefix != NULL)
	{
		BuildICMPv6OptionValue(b, ICMPV6_OPTION_TYPE_PREFIX, o->Prefix, sizeof(ICMPV6_OPTION_PREFIX));
	}
	if (o->Mtu != NULL)
	{
		BuildICMPv6OptionValue(b, ICMPV6_OPTION_TYPE_MTU, o->Mtu, sizeof(ICMPV6_OPTION_MTU));
	}

	SeekBuf(b, 0, 0);

	return b;
}
Exemplo n.º 8
0
// Generate MAC address
void NullGenerateMacAddress(UCHAR *mac, UINT id, UINT seq)
{
	UCHAR hash[SHA1_SIZE];
	char name[MAX_SIZE];
	BUF *b;
	// Validate arguments
	if (mac == NULL)
	{
		return;
	}

	b = NewBuf();
	WriteBufInt(b, id);
	WriteBufInt(b, seq);
	GetMachineHostName(name, sizeof(name));
#ifdef	OS_WIN32
	WriteBufInt(b, MsGetCurrentProcessId());
#endif	// OS_WIN32
	WriteBufStr(b, name);

	HashSha1(hash, b->Buf, b->Size);

	FreeBuf(b);

	Copy(mac, hash, 6);
	mac[0] = 0x7E;
}
Exemplo n.º 9
0
// Determine the last two bytes of the MAC address
void NsGenMacAddressSignatureForMachine(UCHAR *dst_last_2, UCHAR *src_mac_addr_4)
{
	char machine_name[MAX_SIZE];
	BUF *b;
	UCHAR hash[SHA1_SIZE];
	// Validate arguments
	if (dst_last_2 == NULL || src_mac_addr_4 == NULL)
	{
		return;
	}

	GetMachineHostName(machine_name, sizeof(machine_name));

	Trim(machine_name);
	StrUpper(machine_name);

	b = NewBuf();
	WriteBuf(b, src_mac_addr_4, 4);
	WriteBufStr(b, machine_name);

	HashSha1(hash, b->Buf, b->Size);

	FreeBuf(b);

	Copy(dst_last_2, hash, 2);
}
Exemplo n.º 10
0
// Save the Unicode cache
void SaveUnicodeCache(wchar_t *strfilename, UINT strfilesize, UCHAR *hash)
{
	UNICODE_CACHE c;
	BUF *b;
	UINT i;
	IO *io;
	wchar_t name[MAX_PATH];
	UCHAR binhash[MD5_SIZE];
	// Validate arguments
	if (strfilename == NULL || hash == NULL)
	{
		return;
	}

	Zero(&c, sizeof(c));
	UniToStr(c.StrFileName, sizeof(c.StrFileName), strfilename);
	c.StrFileSize = strfilesize;
	GetMachineName(c.MachineName, sizeof(c.MachineName));
	c.OsType = GetOsInfo()->OsType;
	Copy(c.hash, hash, MD5_SIZE);

#ifdef	OS_UNIX
	GetCurrentCharSet(c.CharSet, sizeof(c.CharSet));
#else	// OS_UNIX
	{
		UINT id = MsGetThreadLocale();
		Copy(c.CharSet, &id, sizeof(id));
	}
#endif	// OS_UNIX

	b = NewBuf();
	WriteBuf(b, &c, sizeof(c));

	WriteBufInt(b, LIST_NUM(TableList));
	for (i = 0;i < LIST_NUM(TableList);i++)
	{
		TABLE *t = LIST_DATA(TableList, i);
		WriteBufInt(b, StrLen(t->name));
		WriteBuf(b, t->name, StrLen(t->name));
		WriteBufInt(b, StrLen(t->str));
		WriteBuf(b, t->str, StrLen(t->str));
		WriteBufInt(b, UniStrLen(t->unistr));
		WriteBuf(b, t->unistr, UniStrLen(t->unistr) * sizeof(wchar_t));
	}

	Hash(binhash, b->Buf, b->Size, false);
	WriteBuf(b, binhash, MD5_SIZE);

	GenerateUnicodeCacheFileName(name, sizeof(name), strfilename, strfilesize, hash);

	io = FileCreateW(name);
	if (io != NULL)
	{
		SeekBuf(b, 0, 0);
		BufToFile(io, b);
		FileClose(io);
	}

	FreeBuf(b);
}
Exemplo n.º 11
0
// Generate the packet
BUF *WpcGeneratePacket(PACK *pack, X *cert, K *key)
{
	UCHAR hash[SHA1_SIZE];
	BUF *pack_data;
	BUF *cert_data = NULL;
	BUF *sign_data = NULL;
	BUF *b;
	// Validate arguments
	if (pack == NULL)
	{
		return NULL;
	}

	pack_data = PackToBuf(pack);
	HashSha1(hash, pack_data->Buf, pack_data->Size);

	if (cert != NULL && key != NULL)
	{
		UCHAR sign[128];
		cert_data = XToBuf(cert, false);

		RsaSign(sign, hash, sizeof(hash), key);

		sign_data = NewBuf();
		WriteBuf(sign_data, sign, sizeof(sign));
		SeekBuf(sign_data, 0, 0);
	}

	b = NewBuf();

	WpcAddDataEntryBin(b, "PACK", pack_data->Buf, pack_data->Size);
	WpcAddDataEntryBin(b, "HASH", hash, sizeof(hash));

	if (cert_data != NULL)
	{
		WpcAddDataEntryBin(b, "CERT", cert_data->Buf, cert_data->Size);
		WpcAddDataEntryBin(b, "SIGN", sign_data->Buf, sign_data->Size);
	}

	FreeBuf(pack_data);
	FreeBuf(cert_data);
	FreeBuf(sign_data);

	SeekBuf(b, 0, 0);

	return b;
}
Exemplo n.º 12
0
// Cut out the token from the string (not ignore the blanks between delimiters)
TOKEN_LIST *ParseTokenWithNullStr(char *str, char *split_chars)
{
	LIST *o;
	UINT i, len;
	BUF *b;
	char zero = 0;
	TOKEN_LIST *t;
	// Validate arguments
	if (str == NULL)
	{
		return NullToken();
	}
	if (split_chars == NULL)
	{
		split_chars = DefaultTokenSplitChars();
	}

	b = NewBuf();
	o = NewListFast(NULL);

	len = StrLen(str);

	for (i = 0;i < (len + 1);i++)
	{
		char c = str[i];
		bool flag = IsCharInStr(split_chars, c);

		if (c == '\0')
		{
			flag = true;
		}

		if (flag == false)
		{
			WriteBuf(b, &c, sizeof(char));
		}
		else
		{
			WriteBuf(b, &zero, sizeof(char));

			Insert(o, CopyStr((char *)b->Buf));
			ClearBuf(b);
		}
	}

	t = ZeroMalloc(sizeof(TOKEN_LIST));
	t->NumTokens = LIST_NUM(o);
	t->Token = ZeroMalloc(sizeof(char *) * t->NumTokens);

	for (i = 0;i < t->NumTokens;i++)
	{
		t->Token[i] = LIST_DATA(o, i);
	}

	ReleaseList(o);
	FreeBuf(b);

	return t;
}
Exemplo n.º 13
0
// iptables thread
void NsIpTablesThread(THREAD *thread, void *param)
{
	IPTABLES_STATE *state;
	NATIVE_STACK *s;
	UINT counter = 0;
	BUF *seed_buf;
	char exe_name[MAX_PATH];
	if (thread == NULL || param == NULL)
	{
		return;
	}

	s = (NATIVE_STACK *)param;

	seed_buf = NewBuf();

	WriteBuf(seed_buf, s->MacAddress, 6);

	GetExeName(exe_name, sizeof(exe_name));
	WriteBufStr(seed_buf, exe_name);

	state = StartAddIpTablesEntryForNativeStack(seed_buf->Buf, seed_buf->Size);

	FreeBuf(seed_buf);

	if (state == NULL)
	{
		NoticeThreadInit(thread);
		return;
	}

	s->IpTablesInitOk = true;
	NoticeThreadInit(thread);

	while (true)
	{
		UINT wait_interval;

		if (s->IpTablesHalt)
		{
			break;
		}

		if (MaintainAddIpTablesEntryForNativeStack(state))
		{
			counter = 0;
		}

		counter++;
		wait_interval = NS_CHECK_IPTABLES_INTERVAL_INIT * counter;
		wait_interval = MIN(wait_interval, NS_CHECK_IPTABLES_INTERVAL_MAX);

		//Debug("NsIpTablesThread: wait for %u\n", wait_interval);
		Wait(s->IpTablesHaltEvent, wait_interval);
	}

	EndAddIpTablesEntryForNativeStack(state);
}
Exemplo n.º 14
0
// Read the certificate object
X *ReadSecCertFromObject(SECURE *sec, SEC_OBJ *obj)
{
	UINT size;
	X *x;
	UCHAR value[4096];
	BUF *b;
	CK_ATTRIBUTE get[] =
	{
		{CKA_VALUE,		value,		sizeof(value)},
	};
	// Validate arguments
	if (sec == NULL)
	{
		return false;
	}
	if (sec->SessionCreated == false)
	{
		sec->Error = SEC_ERROR_NO_SESSION;
		return false;
	}
	if (sec->LoginFlag == false && obj->Private)
	{
		sec->Error = SEC_ERROR_NOT_LOGIN;
		return false;
	}
	if (obj->Type != SEC_X)
	{
		sec->Error = SEC_ERROR_BAD_PARAMETER;
		return false;
	}

	// Acquisition
	if (sec->Api->C_GetAttributeValue(
		sec->SessionId, obj->Object, get, sizeof(get) / sizeof(get[0])) != CKR_OK)
	{
		sec->Error = SEC_ERROR_HARDWARE_ERROR;
		return 0;
	}

	size = A_SIZE(get, 0);

	// Conversion
	b = NewBuf();
	WriteBuf(b, value, size);
	SeekBuf(b, 0, 0);

	x = BufToX(b, false);
	if (x == NULL)
	{
		sec->Error = SEC_ERROR_INVALID_CERT;
	}

	FreeBuf(b);

	return x;
}
Exemplo n.º 15
0
// Update the IP address list of the host
void IPsecWin7UpdateHostIPAddressList(IPSEC_WIN7 *w)
{
	LIST *o;
	UINT i;
	BUF *buf;
	UINT retsize;
	// Validate arguments
	if (w == NULL)
	{
		return;
	}

	o = GetHostIPAddressList();
	if (o == NULL)
	{
		return;
	}

	buf = NewBuf();

	for (i = 0;i < LIST_NUM(o);i++)
	{
		IP *ip = LIST_DATA(o, i);
		WFP_LOCAL_IP a;

		Zero(&a, sizeof(a));

		// Exclude any IPs or localhost IP
		if (IsZeroIP(ip) == false && IsLocalHostIP(ip) == false)
		{
			if (IsIP4(ip))
			{
				a.IpVersion = 4;
				Copy(a.IpAddress.IPv4Address, ip->addr, 4);
			}
			else
			{
				a.IpVersion = 6;
				Copy(a.IpAddress.IPv6Address, ip->ipv6_addr, 16);
			}

			WriteBuf(buf, &a, sizeof(WFP_LOCAL_IP));
		}
	}

	if (WriteFile(w->hDriverFile, buf->Buf, buf->Size, &retsize, NULL) == false)
	{
		Debug("WriteFile to the driver failed. %u\n", GetLastError());
	}

	FreeHostIPAddressList(o);

	FreeBuf(buf);
}
Exemplo n.º 16
0
// Convert a hexadecimal string to a binary data
BUF *StrToBin(char *str)
{
	BUF *b;
	UINT len, i;
	char tmp[3];
	// Validate arguments
	if (str == NULL)
	{
		return NULL;
	}

	len = StrLen(str);
	tmp[0] = 0;
	b = NewBuf();
	for (i = 0;i < len;i++)
	{
		char c = str[i];
		c = ToUpper(c);
		if (('0' <= c && c <= '9') || ('A' <= c && c <= 'F'))
		{
			if (tmp[0] == 0)
			{
				tmp[0] = c;
				tmp[1] = 0;
			}
			else if (tmp[1] == 0)
			{
				UCHAR data;
				char tmp2[64];
				tmp[1] = c;
				tmp[2] = 0;
				StrCpy(tmp2, sizeof(tmp2), "0x");
				StrCat(tmp2, sizeof(tmp2), tmp);
				data = (UCHAR)strtoul(tmp2, NULL, 0);
				WriteBuf(b, &data, 1);
				Zero(tmp, sizeof(tmp));	
			}
		}
		else if (c == ' ' || c == ',' || c == '-' || c == ':')
		{
			// Do Nothing
		}
		else
		{
			break;
		}
	}

	return b;
}
Exemplo n.º 17
0
// PACK を BUF に変換
BUF *PackToBuf(PACK *p)
{
	BUF *b;
	// 引数チェック
	if (p == NULL)
	{
		return NULL;
	}

	b = NewBuf();
	WritePack(b, p);

	return b;
}
Exemplo n.º 18
0
// Password encryption
void SecurePassword(void *secure_password, void *password, void *random)
{
	BUF *b;
	// Validate arguments
	if (secure_password == NULL || password == NULL || random == NULL)
	{
		return;
	}

	b = NewBuf();
	WriteBuf(b, password, SHA1_SIZE);
	WriteBuf(b, random, SHA1_SIZE);
	Hash(secure_password, b->Buf, b->Size, true);

	FreeBuf(b);
}
Exemplo n.º 19
0
// Extract the resource from the EXE file
BUF *ViExtractResource(char *exe, char *type, char *name)
{
	HINSTANCE h;
	HRSRC hr;
	HGLOBAL hg;
	UINT size;
	void *data;
	BUF *buf;
	// Validate arguments
	if (exe == NULL || type == NULL || name == NULL)
	{
		return NULL;
	}

	h = LoadLibraryExA(exe, NULL, LOAD_LIBRARY_AS_DATAFILE);
	if (h == NULL)
	{
		return NULL;
	}

	hr = FindResourceA(h, name, type);
	if (hr == NULL)
	{
		FreeLibrary(h);
		return NULL;
	}

	hg = LoadResource(h, hr);
	if (hg == NULL)
	{
		FreeLibrary(h);
		return NULL;
	}

	size = SizeofResource(h, hr);
	data = (void *)LockResource(hg);

	buf = NewBuf();
	WriteBuf(buf, data, size);

	FreeResource(hg);
	FreeLibrary(h);

	SeekBuf(buf, 0, 0);

	return buf;
}
Exemplo n.º 20
0
// Building the SSTP packet
BUF *SstpBuildPacket(SSTP_PACKET *p)
{
	BUF *b;
	UCHAR uc;
	USHORT us;
	// Validate arguments
	if (p == NULL)
	{
		return NULL;
	}

	b = NewBuf();

	if (p->IsControl)
	{
		BUF *ab;

		if (p->Data != NULL)
		{
			Free(p->Data);
		}

		ab = SstpBuildAttributeList(p->AttibuteList, p->MessageType);
		p->Data = ab->Buf;
		p->DataSize = ab->Size;
		Free(ab);
	}

	// Version
	uc = SSTP_VERSION_1;
	WriteBuf(b, &uc, sizeof(UCHAR));

	// Flag
	uc = p->IsControl ? 1 : 0;
	WriteBuf(b, &uc, sizeof(UCHAR));

	// Length Packet
	us = Endian16(p->DataSize + 4);
	WriteBuf(b, &us, sizeof(USHORT));

	// Data
	WriteBuf(b, p->Data, p->DataSize);

	return b;
}
Exemplo n.º 21
0
// Create a password attribute for Radius
BUF *RadiusCreateUserPassword(void *data, UINT size)
{
	BUF *b;
	UCHAR code, sz;
	// Validate arguments
	if (size != 0 && data == NULL || size >= 253)
	{
		return NULL;
	}

	b = NewBuf();
	code = 2;
	sz = 2 + (UCHAR)size;
	WriteBuf(b, &code, 1);
	WriteBuf(b, &sz, 1);
	WriteBuf(b, data, size);

	return b;
}
Exemplo n.º 22
0
// Hash the password
void HashPassword(void *dst, char *username, char *password)
{
	BUF *b;
	char *username_upper;
	// Validate arguments
	if (dst == NULL || username == NULL || password == NULL)
	{
		return;
	}

	b = NewBuf();
	username_upper = CopyStr(username);
	StrUpper(username_upper);
	WriteBuf(b, password, StrLen(password));
	WriteBuf(b, username_upper, StrLen(username_upper));
	Hash(dst, b->Buf, b->Size, true);

	FreeBuf(b);
	Free(username_upper);
}
Exemplo n.º 23
0
// Create a Crypto Binding Request Attribute
SSTP_ATTRIBUTE *SstpNewCryptoBindingRequestAttribute(UCHAR hash_protocol_bitmask, UCHAR *nonce_32bytes)
{
	SSTP_ATTRIBUTE *a;
	UCHAR uc;
	BUF *b = NewBuf();

	uc = 0;
	WriteBuf(b, &uc, 1);
	WriteBuf(b, &uc, 1);
	WriteBuf(b, &uc, 1);
	WriteBuf(b, &hash_protocol_bitmask, 1);

	WriteBuf(b, nonce_32bytes, SSTP_NONCE_SIZE);

	a = SstpNewAttribute(SSTP_ATTRIB_CRYPTO_BINDING_REQ, b->Buf, b->Size);

	FreeBuf(b);

	return a;
}
Exemplo n.º 24
0
// Create a Status Info Attribute
SSTP_ATTRIBUTE *SstpNewStatusInfoAttribute(UCHAR attrib_id, UINT status)
{
	SSTP_ATTRIBUTE *a;
	UCHAR uc;
	BUF *b = NewBuf();

	uc = 0;
	WriteBuf(b, &uc, 1);
	WriteBuf(b, &uc, 1);
	WriteBuf(b, &uc, 1);
	WriteBuf(b, &attrib_id, 1);

	WriteBufInt(b, status);

	a = SstpNewAttribute(SSTP_ATTRIB_STATUS_INFO, b->Buf, b->Size);

	FreeBuf(b);

	return a;
}
Exemplo n.º 25
0
// Generate a MAC address of the interface
void L3GenerateMacAddress(L3IF *f)
{
	BUF *b;
	UCHAR hash[SHA1_SIZE];
	// Validate arguments
	if (f == NULL)
	{
		return;
	}

	b = NewBuf();
	WriteBuf(b, f->Switch->Name, StrLen(f->Switch->Name));
	WriteBuf(b, f->HubName, StrLen(f->HubName));
	WriteBuf(b, &f->IpAddress, sizeof(f->IpAddress));

	GenMacAddress(f->MacAddress);
	Hash(hash, b->Buf, b->Size, true);
	Copy(f->MacAddress + 2, hash, 4);
	f->MacAddress[1] = 0xA3;
	FreeBuf(b);
}
Exemplo n.º 26
0
// Create a new key
void DCGenNewKey(UCHAR *key)
{
	BUF *b;
	UINT64 tick;
	UCHAR hash[SHA1_SIZE];
	UCHAR rand[SHA1_SIZE];
	UINT i;
	// Validate arguments
	if (key == NULL)
	{
		return;
	}

	b = NewBuf();

	Rand(rand, sizeof(rand));
	WriteBuf(b, rand, sizeof(rand));

	tick = TickHighres64();
	WriteBufInt64(b, tick);

	tick = Tick64();
	WriteBufInt64(b, tick);

	tick = SystemTime64();
	WriteBufInt64(b, tick);

	GetCurrentMachineIpProcessHash(hash);
	WriteBuf(b, hash, sizeof(hash));

	HashSha1(key, b->Buf, b->Size);
	Rand(rand, sizeof(rand));

	for (i = 0;i < SHA1_SIZE;i++)
	{
		key[i] = key[i] ^ rand[i];
	}

	FreeBuf(b);
}
Exemplo n.º 27
0
// Get the byte[] type as a BUF
BUF *CfgGetBuf(FOLDER *f, char *name)
{
	ITEM *t;
	BUF *b;
	// Validate arguments
	if (f == NULL || name == NULL)
	{
		return NULL;
	}

	t = CfgFindItem(f, name);
	if (t == NULL)
	{
		return NULL;
	}

	b = NewBuf();
	WriteBuf(b, t->Buf, t->size);
	SeekBuf(b, 0, 0);

	return b;
}
Exemplo n.º 28
0
// ICMPv6 近隣要請パケットのビルド
BUF *BuildICMPv6NeighborSoliciation(IPV6_ADDR *src_ip, IPV6_ADDR *target_ip, UCHAR *my_mac_address, UINT id)
{
	ICMPV6_OPTION_LIST opt;
	ICMPV6_OPTION_LINK_LAYER link;
	ICMPV6_NEIGHBOR_SOLICIATION_HEADER header;
	BUF *b;
	BUF *b2;
	BUF *ret;
	// 引数チェック
	if (src_ip == NULL || target_ip == NULL || my_mac_address == NULL)
	{
		return NULL;
	}

	Zero(&link, sizeof(link));
	Copy(link.Address, my_mac_address, 6);

	Zero(&opt, sizeof(opt));
	opt.SourceLinkLayer = &link;

	b = BuildICMPv6Options(&opt);

	Zero(&header, sizeof(header));
	Copy(&header.TargetAddress, target_ip, sizeof(IPV6_ADDR));

	b2 = NewBuf();

	WriteBuf(b2, &header, sizeof(header));
	WriteBufBuf(b2, b);

	ret = BuildICMPv6(src_ip, target_ip, 255,
		ICMPV6_TYPE_NEIGHBOR_SOLICIATION, 0, b2->Buf, b2->Size, id);

	FreeBuf(b);
	FreeBuf(b2);

	return ret;
}
Exemplo n.º 29
0
// Generate an ID attribute of Nas
BUF *RadiusCreateNasId(char *name)
{
	BUF *b;
	UCHAR code, size;
	// Validate arguments
	if (name == NULL)
	{
		return NULL;
	}
	if (StrLen(name) == 0 || StrLen(name) >= 128)
	{
		return NULL;
	}

	b = NewBuf();
	code = 32;
	size = 2 + (UCHAR)StrLen(name);
	WriteBuf(b, &code, 1);
	WriteBuf(b, &size, 1);
	WriteBuf(b, name, StrLen(name));

	return b;
}
Exemplo n.º 30
0
BUF *CfgFolderToBufTextEx(FOLDER *f, bool no_banner)
{
	BUF *b;
	// Validate arguments
	if (f == NULL)
	{
		return NULL;
	}

	// Create a stream
	b = NewBuf();

	// Copyright notice
	if (no_banner == false)
	{
		WriteBuf(b, TAG_CPYRIGHT, StrLen(TAG_CPYRIGHT));
	}

	// Output the root folder (recursive)
	CfgOutputFolderText(b, f, 0);

	return b;
}