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https://github.com/alliedmodders/amxmodx.git
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Geoip: Import libmaxminddb library which supports Geoip2 databases.
This commit is contained in:
Arkshine
parent
209f46a235
commit
58a64597e8
167
dlls/geoip/GeoIP2/maxminddb-compat-util.h
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167
dlls/geoip/GeoIP2/maxminddb-compat-util.h
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@ -0,0 +1,167 @@
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#include <stdlib.h>
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#include <string.h>
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/* *INDENT-OFF* */
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/* The memmem, strdup, and strndup functions were all copied from the
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* FreeBSD source, along with the relevant copyright notice.
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*
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* It'd be nicer to simply use the functions available on the system if they
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* exist, but there doesn't seem to be a good way to detect them without also
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* defining things like _GNU_SOURCE, which we want to avoid, because then we
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* end up _accidentally_ using GNU features without noticing, which then
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* breaks on systems like OSX.
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*
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* C is fun! */
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/* Applies to memmem implementation */
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/*-
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* Copyright (c) 2005 Pascal Gloor <pascal.gloor@spale.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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static void *
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mmdb_memmem(const void *l, size_t l_len, const void *s, size_t s_len)
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{
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register char *cur, *last;
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const char *cl = (const char *)l;
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const char *cs = (const char *)s;
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/* we need something to compare */
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if (l_len == 0 || s_len == 0)
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return NULL;
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/* "s" must be smaller or equal to "l" */
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if (l_len < s_len)
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return NULL;
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/* special case where s_len == 1 */
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if (s_len == 1)
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return memchr(l, (int)*cs, l_len);
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/* the last position where its possible to find "s" in "l" */
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last = (char *)cl + l_len - s_len;
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for (cur = (char *)cl; cur <= last; cur++)
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if (cur[0] == cs[0] && memcmp(cur, cs, s_len) == 0)
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return cur;
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return NULL;
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}
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/* Applies to strnlen implementation */
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/*-
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* Copyright (c) 2009 David Schultz <das@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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static size_t
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mmdb_strnlen(const char *s, size_t maxlen)
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{
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size_t len;
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for (len = 0; len < maxlen; len++, s++) {
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if (!*s)
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break;
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}
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return (len);
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}
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/* Applies to strdup and strndup implementation */
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/*
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* Copyright (c) 1988, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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static char *
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mmdb_strdup(const char *str)
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{
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size_t len;
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char *copy;
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len = strlen(str) + 1;
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if ((copy = malloc(len)) == NULL)
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return (NULL);
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memcpy(copy, str, len);
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return (copy);
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}
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static char *
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mmdb_strndup(const char *str, size_t n)
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{
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size_t len;
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char *copy;
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len = mmdb_strnlen(str, n);
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if ((copy = malloc(len + 1)) == NULL)
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return (NULL);
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memcpy(copy, str, len);
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copy[len] = '\0';
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return (copy);
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}
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/* *INDENT-ON* */
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1790
dlls/geoip/GeoIP2/maxminddb.c
Normal file
1790
dlls/geoip/GeoIP2/maxminddb.c
Normal file
File diff suppressed because it is too large
Load Diff
204
dlls/geoip/GeoIP2/maxminddb.h
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204
dlls/geoip/GeoIP2/maxminddb.h
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#ifndef MAXMINDDB_H
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#define MAXMINDDB_H
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#ifndef _POSIX_C_SOURCE
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#define _POSIX_C_SOURCE 200112L
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#endif
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#include <maxminddb_config.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <sys/types.h>
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#ifdef _WIN32
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#include <WinSock2.h>
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#include <WS2tcpip.h>
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typedef ADDRESS_FAMILY sa_family_t;
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#else
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#include <netdb.h>
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#include <netinet/in.h>
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#include <sys/socket.h>
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#endif
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#define MMDB_DATA_TYPE_EXTENDED (0)
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#define MMDB_DATA_TYPE_POINTER (1)
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#define MMDB_DATA_TYPE_UTF8_STRING (2)
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#define MMDB_DATA_TYPE_DOUBLE (3)
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#define MMDB_DATA_TYPE_BYTES (4)
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#define MMDB_DATA_TYPE_UINT16 (5)
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#define MMDB_DATA_TYPE_UINT32 (6)
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#define MMDB_DATA_TYPE_MAP (7)
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#define MMDB_DATA_TYPE_INT32 (8)
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#define MMDB_DATA_TYPE_UINT64 (9)
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#define MMDB_DATA_TYPE_UINT128 (10)
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#define MMDB_DATA_TYPE_ARRAY (11)
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#define MMDB_DATA_TYPE_CONTAINER (12)
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#define MMDB_DATA_TYPE_END_MARKER (13)
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#define MMDB_DATA_TYPE_BOOLEAN (14)
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#define MMDB_DATA_TYPE_FLOAT (15)
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/* GEOIPDB flags */
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#define MMDB_MODE_MMAP (1)
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#define MMDB_MODE_MASK (7)
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/* GEOIPDB err codes */
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#define MMDB_SUCCESS (0)
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#define MMDB_FILE_OPEN_ERROR (1)
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#define MMDB_CORRUPT_SEARCH_TREE_ERROR (2)
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#define MMDB_INVALID_METADATA_ERROR (3)
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#define MMDB_IO_ERROR (4)
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#define MMDB_OUT_OF_MEMORY_ERROR (5)
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#define MMDB_UNKNOWN_DATABASE_FORMAT_ERROR (6)
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#define MMDB_INVALID_DATA_ERROR (7)
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#define MMDB_INVALID_LOOKUP_PATH_ERROR (8)
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#define MMDB_LOOKUP_PATH_DOES_NOT_MATCH_DATA_ERROR (9)
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#define MMDB_INVALID_NODE_NUMBER_ERROR (10)
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#define MMDB_IPV6_LOOKUP_IN_IPV4_DATABASE_ERROR (11)
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#if !(MMDB_UINT128_IS_BYTE_ARRAY)
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#if MMDB_UINT128_USING_MODE
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typedef unsigned int mmdb_uint128_t __attribute__ ((__mode__(TI)));
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#else
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typedef unsigned __int128 mmdb_uint128_t;
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#endif
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#endif
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/* This is a pointer into the data section for a given IP address lookup */
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typedef struct MMDB_entry_s {
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struct MMDB_s *mmdb;
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uint32_t offset;
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} MMDB_entry_s;
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typedef struct MMDB_lookup_result_s {
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bool found_entry;
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MMDB_entry_s entry;
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uint16_t netmask;
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} MMDB_lookup_result_s;
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typedef struct MMDB_entry_data_s {
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bool has_data;
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union {
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uint32_t pointer;
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const char *utf8_string;
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double double_value;
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const uint8_t *bytes;
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uint16_t uint16;
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uint32_t uint32;
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int32_t int32;
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uint64_t uint64;
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#if MMDB_UINT128_IS_BYTE_ARRAY
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uint8_t uint128[16];
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#else
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mmdb_uint128_t uint128;
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#endif
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bool boolean;
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float float_value;
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};
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/* This is a 0 if a given entry cannot be found. This can only happen
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* when a call to MMDB_(v)get_value() asks for hash keys or array
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* indices that don't exist. */
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uint32_t offset;
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/* This is the next entry in the data section, but it's really only
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* relevant for entries that part of a larger map or array
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* struct. There's no good reason for an end user to look at this
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* directly. */
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uint32_t offset_to_next;
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/* This is only valid for strings, utf8_strings or binary data */
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uint32_t data_size;
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/* This is an MMDB_DATA_TYPE_* constant */
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uint32_t type;
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} MMDB_entry_data_s;
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/* This is the return type when someone asks for all the entry data in a map or array */
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typedef struct MMDB_entry_data_list_s {
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MMDB_entry_data_s entry_data;
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struct MMDB_entry_data_list_s *next;
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} MMDB_entry_data_list_s;
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typedef struct MMDB_description_s {
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const char *language;
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const char *description;
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} MMDB_description_s;
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typedef struct MMDB_metadata_s {
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uint32_t node_count;
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uint16_t record_size;
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uint16_t ip_version;
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const char *database_type;
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struct {
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size_t count;
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const char **names;
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} languages;
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uint16_t binary_format_major_version;
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uint16_t binary_format_minor_version;
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uint64_t build_epoch;
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struct {
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size_t count;
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MMDB_description_s **descriptions;
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} description;
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} MMDB_metadata_s;
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typedef struct MMDB_ipv4_start_node_s {
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uint16_t netmask;
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uint32_t node_value;
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} MMDB_ipv4_start_node_s;
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typedef struct MMDB_s {
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uint32_t flags;
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const char *filename;
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ssize_t file_size;
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const uint8_t *file_content;
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const uint8_t *data_section;
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uint32_t data_section_size;
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const uint8_t *metadata_section;
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uint32_t metadata_section_size;
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uint16_t full_record_byte_size;
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uint16_t depth;
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MMDB_ipv4_start_node_s ipv4_start_node;
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MMDB_metadata_s metadata;
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} MMDB_s;
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typedef struct MMDB_search_node_s {
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uint64_t left_record;
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uint64_t right_record;
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} MMDB_search_node_s;
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/* *INDENT-OFF* */
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/* --prototypes automatically generated by dev-bin/regen-prototypes.pl - don't remove this comment */
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extern int MMDB_open(const char *const filename, uint32_t flags, MMDB_s *const mmdb);
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extern MMDB_lookup_result_s MMDB_lookup_string(MMDB_s *const mmdb,
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const char *const ipstr,
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int *const gai_error,
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int *const mmdb_error);
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extern MMDB_lookup_result_s MMDB_lookup_sockaddr(
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MMDB_s *const mmdb,
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const struct sockaddr *const sockaddr,
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int *const mmdb_error);
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extern int MMDB_read_node(MMDB_s *const mmdb, uint32_t node_number,
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MMDB_search_node_s *const node);
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extern int MMDB_get_value(MMDB_entry_s *const start,
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MMDB_entry_data_s *const entry_data,
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...);
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extern int MMDB_vget_value(MMDB_entry_s *const start,
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MMDB_entry_data_s *const entry_data,
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va_list va_path);
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extern int MMDB_aget_value(MMDB_entry_s *const start,
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MMDB_entry_data_s *const entry_data,
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const char *const *const path);
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extern int MMDB_get_metadata_as_entry_data_list(
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MMDB_s *const mmdb, MMDB_entry_data_list_s **const entry_data_list);
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extern int MMDB_get_entry_data_list(
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MMDB_entry_s *start, MMDB_entry_data_list_s **const entry_data_list);
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extern void MMDB_free_entry_data_list(MMDB_entry_data_list_s *const entry_data_list);
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extern void MMDB_close(MMDB_s *const mmdb);
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extern const char *MMDB_lib_version(void);
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extern int MMDB_dump_entry_data_list(FILE *const stream,
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MMDB_entry_data_list_s *const entry_data_list,
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int indent);
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extern const char *MMDB_strerror(int error_code);
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/* --prototypes end - don't remove this comment-- */
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/* *INDENT-ON* */
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#endif /* MAXMINDDB_H */
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16
dlls/geoip/GeoIP2/maxminddb_config.h
Normal file
16
dlls/geoip/GeoIP2/maxminddb_config.h
Normal file
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#ifndef MAXMINDDB_CONFIG_H
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#define MAXMINDDB_CONFIG_H
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#define PACKAGE_VERSION "0.5.6"
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#ifndef MMDB_UINT128_USING_MODE
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/* Define as 1 if we we use unsigned int __atribute__ ((__mode__(TI))) for uint128 values */
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#define MMDB_UINT128_USING_MODE 0
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#endif
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#ifndef MMDB_UINT128_IS_BYTE_ARRAY
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/* Define as 1 if we don't have an unsigned __int128 type */
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#define MMDB_UINT128_IS_BYTE_ARRAY 1
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#endif
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#endif /* MAXMINDDB_CONFIG_H */
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