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s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
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699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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1 | |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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2 | #include <stdio.h> |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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3 | #include <windows.h> |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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4 | #include <windns.h> |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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5 | |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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6 | #include "lua.h" |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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7 | #include "lauxlib.h" |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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8 | |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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9 | static int Lget_nameservers(lua_State *L) { |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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10 | char stack_buffer[1024]; // stack allocated buffer |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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11 | IP4_ARRAY* ips = (IP4_ARRAY*) stack_buffer; |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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12 | DWORD len = sizeof(stack_buffer); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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13 | DNS_STATUS status; |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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14 | |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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15 | status = DnsQueryConfig(DnsConfigDnsServerList, FALSE, NULL, NULL, ips, &len); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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16 | if (status == 0) { |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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17 | DWORD i; |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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18 | lua_createtable(L, ips->AddrCount, 0); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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19 | for (i = 0; i < ips->AddrCount; i++) { |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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20 | DWORD ip = ips->AddrArray[i]; |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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21 | char ip_str[16] = ""; |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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22 | sprintf_s(ip_str, sizeof(ip_str), "%d.%d.%d.%d", (ip >> 0) & 255, (ip >> 8) & 255, (ip >> 16) & 255, (ip >> 24) & 255); |
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util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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23 | lua_pushstring(L, ip_str); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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24 | lua_rawseti(L, -2, i+1); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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25 | } |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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26 | return 1; |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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27 | } else { |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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28 | luaL_error(L, "DnsQueryConfig returned %d", status); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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29 | return 0; // unreachable, but prevents a compiler warning |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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30 | } |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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31 | } |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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32 | |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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33 | static const luaL_Reg Reg[] = |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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34 | { |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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35 | { "get_nameservers", Lget_nameservers }, |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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36 | { NULL, NULL } |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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37 | }; |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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38 | |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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39 | LUALIB_API int luaopen_util_windows(lua_State *L) { |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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40 | luaL_register(L, "windows", Reg); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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41 | lua_pushliteral(L, "version"); /** version */ |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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42 | lua_pushliteral(L, "-3.14"); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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43 | lua_settable(L,-3); |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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44 | return 1; |
699686c8d016
util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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45 | } |