feat: publish Android 1.0.1 candidate source and acceptance evidence

2026-09-03 11:07:02 +08:00
commit 0a8bdc9fff
971 changed files with 184984 additions and 0 deletions
@@ -0,0 +1,210 @@
+/*
+ ============================================================================
+ Name        : hev-wintun.c
+ Author      : hev <r@hev.cc>
+ Copyright   : Copyright (c) 2025 hev
+ Description : Wintun utils
+ ============================================================================
+ */
+
+#if defined(__MSYS__)
+
+#include <wintun.h>
+#include <netioapi.h>
+#include <iphlpapi.h>
+
+#include "hev-wintun.h"
+
+static WINTUN_CREATE_ADAPTER_FUNC *WintunCreateAdapter;
+static WINTUN_CLOSE_ADAPTER_FUNC *WintunCloseAdapter;
+static WINTUN_GET_ADAPTER_LUID_FUNC *WintunGetAdapterLUID;
+static WINTUN_START_SESSION_FUNC *WintunStartSession;
+static WINTUN_END_SESSION_FUNC *WintunEndSession;
+static WINTUN_GET_READ_WAIT_EVENT_FUNC *WintunGetReadWaitEvent;
+static WINTUN_RECEIVE_PACKET_FUNC *WintunReceivePacket;
+static WINTUN_RELEASE_RECEIVE_PACKET_FUNC *WintunReleaseReceivePacket;
+static WINTUN_ALLOCATE_SEND_PACKET_FUNC *WintunAllocateSendPacket;
+static WINTUN_SEND_PACKET_FUNC *WintunSendPacket;
+
+HevWinTun *
+hev_wintun_open (void)
+{
+    HMODULE self;
+
+    self = LoadLibraryExW (L"wintun.dll", NULL,
+                           LOAD_LIBRARY_SEARCH_APPLICATION_DIR |
+                               LOAD_LIBRARY_SEARCH_SYSTEM32);
+    if (!self)
+        return NULL;
+
+#define X(Name) ((*(FARPROC *)&Name = GetProcAddress (self, #Name)) == NULL)
+    if (X (WintunCreateAdapter) || X (WintunCloseAdapter) ||
+        X (WintunGetAdapterLUID) || X (WintunStartSession) ||
+        X (WintunEndSession) || X (WintunGetReadWaitEvent) ||
+        X (WintunReceivePacket) || X (WintunReleaseReceivePacket) ||
+        X (WintunAllocateSendPacket) || X (WintunSendPacket))
+        goto free;
+#undef X
+
+    return self;
+
+free:
+    FreeLibrary (self);
+    return NULL;
+}
+
+void
+hev_wintun_close (HevWinTun *self)
+{
+    FreeLibrary (self);
+}
+
+HevWinTunAdapter *
+hev_wintun_adapter_create (const char *name)
+{
+    wchar_t tun[256];
+    int len;
+
+    len = MultiByteToWideChar (CP_UTF8, 0, name, -1, NULL, 0);
+    if (len >= 256)
+        return NULL;
+
+    MultiByteToWideChar (CP_UTF8, 0, name, -1, tun, len);
+    return WintunCreateAdapter (tun, L"Socks5", NULL);
+}
+
+void
+hev_wintun_adapter_close (HevWinTunAdapter *adapter)
+{
+    WintunCloseAdapter (adapter);
+}
+
+int
+hev_wintun_adapter_get_index (HevWinTunAdapter *adapter)
+{
+    NET_LUID Luid;
+    NET_IFINDEX index;
+
+    WintunGetAdapterLUID (adapter, &Luid);
+
+    if (ConvertInterfaceLuidToIndex (&Luid, &index) != NO_ERROR)
+        return -1;
+
+    return index;
+}
+
+int
+hev_wintun_adapter_set_mtu (HevWinTunAdapter *adapter, int mtu)
+{
+    NET_LUID Luid;
+    MIB_IFROW IfRow;
+
+    WintunGetAdapterLUID (adapter, &Luid);
+
+    if (ConvertInterfaceLuidToIndex (&Luid, &IfRow.dwIndex) != NO_ERROR)
+        return -1;
+
+    if (GetIfEntry (&IfRow) != NO_ERROR)
+        return -1;
+
+    IfRow.dwMtu = mtu;
+
+    if (SetIfEntry (&IfRow) != NO_ERROR)
+        return -1;
+
+    return 0;
+}
+
+int
+hev_wintun_adapter_set_ipv4 (HevWinTunAdapter *adapter, char addr[4],
+                             unsigned int prefix)
+{
+    MIB_UNICASTIPADDRESS_ROW AddressRow;
+    DWORD LastError;
+
+    InitializeUnicastIpAddressEntry (&AddressRow);
+    WintunGetAdapterLUID (adapter, &AddressRow.InterfaceLuid);
+
+    AddressRow.Address.Ipv4.sin_family = AF_INET;
+    memcpy (&AddressRow.Address.Ipv4.sin_addr, addr, 4);
+    AddressRow.OnLinkPrefixLength = prefix;
+    AddressRow.DadState = IpDadStatePreferred;
+
+    LastError = CreateUnicastIpAddressEntry (&AddressRow);
+    if (LastError != ERROR_SUCCESS && LastError != ERROR_OBJECT_ALREADY_EXISTS)
+        return -1;
+
+    return 0;
+}
+
+int
+hev_wintun_adapter_set_ipv6 (HevWinTunAdapter *adapter, char addr[16],
+                             unsigned int prefix)
+{
+    MIB_UNICASTIPADDRESS_ROW AddressRow;
+    DWORD LastError;
+
+    InitializeUnicastIpAddressEntry (&AddressRow);
+    WintunGetAdapterLUID (adapter, &AddressRow.InterfaceLuid);
+
+    AddressRow.Address.Ipv6.sin6_family = AF_INET6;
+    memcpy (&AddressRow.Address.Ipv6.sin6_addr, addr, 16);
+    AddressRow.OnLinkPrefixLength = prefix;
+    AddressRow.DadState = IpDadStatePreferred;
+
+    LastError = CreateUnicastIpAddressEntry (&AddressRow);
+    if (LastError != ERROR_SUCCESS && LastError != ERROR_OBJECT_ALREADY_EXISTS)
+        return -1;
+
+    return 0;
+}
+
+HevWinTunSession *
+hev_wintun_session_start (HevWinTunAdapter *adapter)
+{
+    return WintunStartSession (adapter, 0x400000);
+}
+
+void
+hev_wintun_session_stop (HevWinTunSession *session)
+{
+    WintunEndSession (session);
+}
+
+void *
+hev_wintun_session_get_read_wait_event (HevWinTunSession *session)
+{
+    return WintunGetReadWaitEvent (session);
+}
+
+void *
+hev_wintun_session_receive (HevWinTunSession *session, int *size)
+{
+    return WintunReceivePacket (session, (DWORD *)size);
+}
+
+void
+hev_wintun_session_release (HevWinTunSession *session, void *packet)
+{
+    WintunReleaseReceivePacket (session, packet);
+}
+
+void *
+hev_wintun_session_allocate (HevWinTunSession *session, int size)
+{
+    return WintunAllocateSendPacket (session, size);
+}
+
+void
+hev_wintun_session_send (HevWinTunSession *session, void *packet)
+{
+    WintunSendPacket (session, packet);
+}
+
+unsigned int
+hev_wintun_get_last_error (void)
+{
+    return GetLastError ();
+}
+
+#endif /* __MSYS__ */