| 1 |
/* MaxMind, Inc., licenses this file to you under the Apache License, Version |
| 2 |
* 2.0 (the "License"); you may not use this file except in compliance with |
| 3 |
* the License. You may obtain a copy of the License at |
| 4 |
* |
| 5 |
* http://www.apache.org/licenses/LICENSE-2.0 |
| 6 |
* |
| 7 |
* Unless required by applicable law or agreed to in writing, software |
| 8 |
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 9 |
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 10 |
* License for the specific language governing permissions and limitations |
| 11 |
* under the License. |
| 12 |
*/ |
| 13 |
|
| 14 |
#include "php_maxminddb.h" |
| 15 |
|
| 16 |
#ifdef HAVE_CONFIG_H |
| 17 |
#include "config.h" |
| 18 |
#endif |
| 19 |
|
| 20 |
#include <php.h> |
| 21 |
#include <zend.h> |
| 22 |
|
| 23 |
#include "Zend/zend_exceptions.h" |
| 24 |
#include "Zend/zend_types.h" |
| 25 |
#include "ext/spl/spl_exceptions.h" |
| 26 |
#include "ext/standard/info.h" |
| 27 |
#include <maxminddb.h> |
| 28 |
|
| 29 |
#ifdef ZTS |
| 30 |
#include <TSRM.h> |
| 31 |
#endif |
| 32 |
|
| 33 |
#define __STDC_FORMAT_MACROS |
| 34 |
#include <inttypes.h> |
| 35 |
|
| 36 |
#define PHP_MAXMINDDB_NS ZEND_NS_NAME("MaxMind", "Db") |
| 37 |
#define PHP_MAXMINDDB_READER_NS ZEND_NS_NAME(PHP_MAXMINDDB_NS, "Reader") |
| 38 |
#define PHP_MAXMINDDB_METADATA_NS \ |
| 39 |
ZEND_NS_NAME(PHP_MAXMINDDB_READER_NS, "Metadata") |
| 40 |
#define PHP_MAXMINDDB_READER_EX_NS \ |
| 41 |
ZEND_NS_NAME(PHP_MAXMINDDB_READER_NS, "InvalidDatabaseException") |
| 42 |
|
| 43 |
#define Z_MAXMINDDB_P(zv)) php_maxminddb_fetch_object(Z_OBJ_P(zv)) |
| 44 |
typedef size_t strsize_t; |
| 45 |
typedef zend_object free_obj_t; |
| 46 |
|
| 47 |
/* For PHP 8 compatibility */ |
| 48 |
#if PHP_VERSION_ID < 80000 |
| 49 |
|
| 50 |
#define PROP_OBJ(zv)) (zv) |
| 51 |
|
| 52 |
#else |
| 53 |
|
| 54 |
#define PROP_OBJ(zv)) Z_OBJ_P(zv) |
| 55 |
|
| 56 |
#define TSRMLS_C |
| 57 |
#define TSRMLS_CC |
| 58 |
#define TSRMLS_DC |
| 59 |
|
| 60 |
/* End PHP 8 compatibility */ |
| 61 |
#endif |
| 62 |
|
| 63 |
#ifndef ZEND_ACC_CTOR |
| 64 |
#define ZEND_ACC_CTOR 0 |
| 65 |
#endif |
| 66 |
|
| 67 |
/* IS_MIXED was added in 2020 */ |
| 68 |
#ifndef IS_MIXED |
| 69 |
#define IS_MIXED IS_UNDEF |
| 70 |
#endif |
| 71 |
|
| 72 |
/* ZEND_THIS was added in 7.4 */ |
| 73 |
#ifndef ZEND_THIS |
| 74 |
#define ZEND_THIS (&EX(This)) |
| 75 |
#endif |
| 76 |
|
| 77 |
typedef struct _maxminddb_obj { |
| 78 |
MMDB_s *mmdb; |
| 79 |
zend_object std; |
| 80 |
} maxminddb_obj; |
| 81 |
|
| 82 |
PHP_FUNCTION(maxminddb); |
| 83 |
|
| 84 |
static int |
| 85 |
get_record(INTERNAL_FUNCTION_PARAMETERS, zval *record, int *prefix_len); |
| 86 |
static const MMDB_entry_data_list_s * |
| 87 |
handle_entry_data_list(const MMDB_entry_data_list_s *entry_data_list, |
| 88 |
zval *z_value TSRMLS_DC); |
| 89 |
static const MMDB_entry_data_list_s * |
| 90 |
handle_array(const MMDB_entry_data_list_s *entry_data_list, |
| 91 |
zval *z_value TSRMLS_DC); |
| 92 |
static const MMDB_entry_data_list_s * |
| 93 |
handle_map(const MMDB_entry_data_list_s *entry_data_list, |
| 94 |
zval *z_value TSRMLS_DC); |
| 95 |
static void handle_uint128(const MMDB_entry_data_list_s *entry_data_list, |
| 96 |
zval *z_value TSRMLS_DC); |
| 97 |
static void handle_uint64(const MMDB_entry_data_list_s *entry_data_list, |
| 98 |
zval *z_value TSRMLS_DC); |
| 99 |
static void handle_uint32(const MMDB_entry_data_list_s *entry_data_list, |
| 100 |
zval *z_value TSRMLS_DC); |
| 101 |
|
| 102 |
#define CHECK_ALLOCATED(val)) \ |
| 103 |
if (!val) { \ |
| 104 |
zend_error(E_ERROR, "Out of memory"); \ |
| 105 |
return; \ |
| 106 |
} |
| 107 |
|
| 108 |
static zend_object_handlers maxminddb_obj_handlers; |
| 109 |
static zend_class_entry *maxminddb_ce, *maxminddb_exception_ce, *metadata_ce; |
| 110 |
|
| 111 |
static inline maxminddb_obj * |
| 112 |
php_maxminddb_fetch_object(zend_object *obj TSRMLS_DC) { |
| 113 |
return (maxminddb_obj *)((char *)(obj)-XtOffsetOf(maxminddb_obj, std)); |
| 114 |
} |
| 115 |
|
| 116 |
ZEND_BEGIN_ARG_INFO_EX(arginfo_maxminddbreader_construct, 0, 0, 1), 0, 1), 1)) |
| 117 |
ZEND_ARG_TYPE_INFO(0, db_file, IS_STRING, 0), db_file, IS_STRING, 0)) |
| 118 |
ZEND_END_ARG_INFO() |
| 119 |
|
| 120 |
PHP_METHOD(MaxMind_Db_Reader, __construct) { |
| 121 |
char *db_file = NULL; |
| 122 |
strsize_t name_len; |
| 123 |
zval *_this_zval = NULL; |
| 124 |
|
| 125 |
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, |
| 126 |
getThis(), |
| 127 |
"Os", |
| 128 |
&_this_zval, |
| 129 |
maxminddb_ce, |
| 130 |
&db_file, |
| 131 |
&name_len) == FAILURE) { |
| 132 |
return; |
| 133 |
} |
| 134 |
|
| 135 |
if (0 != php_check_open_basedir(db_file TSRMLS_CC) || != php_check_open_basedir(db_file TSRMLS_CC) || |
| 136 |
0 != access(db_file, R_OK)) { != access(db_file, R_OK)) { |
| 137 |
zend_throw_exception_ex( |
| 138 |
spl_ce_InvalidArgumentException, |
| 139 |
0 TSRMLS_CC, TSRMLS_CC, |
| 140 |
"The file \"%s\" does not exist or is not readable.", |
| 141 |
db_file); |
| 142 |
return; |
| 143 |
} |
| 144 |
|
| 145 |
MMDB_s *mmdb = (MMDB_s *)ecalloc(1, sizeof(MMDB_s));, sizeof(MMDB_s)); |
| 146 |
int const status = MMDB_open(db_file, MMDB_MODE_MMAP, mmdb); |
| 147 |
|
| 148 |
if (MMDB_SUCCESS != status) { |
| 149 |
zend_throw_exception_ex( |
| 150 |
maxminddb_exception_ce, |
| 151 |
0 TSRMLS_CC, TSRMLS_CC, |
| 152 |
"Error opening database file (%s). Is this a valid " |
| 153 |
"MaxMind DB file?", |
| 154 |
db_file); |
| 155 |
efree(mmdb); |
| 156 |
return; |
| 157 |
} |
| 158 |
|
| 159 |
maxminddb_obj *mmdb_obj = Z_MAXMINDDB_P(ZEND_THIS); |
| 160 |
mmdb_obj->mmdb = mmdb; |
| 161 |
} |
| 162 |
|
| 163 |
ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX( |
| 164 |
arginfo_maxminddbreader_get, 0, 1, IS_MIXED, 1), 1, IS_MIXED, 1), IS_MIXED, 1)) |
| 165 |
ZEND_ARG_TYPE_INFO(0, ip_address, IS_STRING, 0), ip_address, IS_STRING, 0)) |
| 166 |
ZEND_END_ARG_INFO() |
| 167 |
|
| 168 |
PHP_METHOD(MaxMind_Db_Reader, get) { |
| 169 |
int prefix_len = 0;; |
| 170 |
get_record(INTERNAL_FUNCTION_PARAM_PASSTHRU, return_value, &prefix_len); |
| 171 |
} |
| 172 |
|
| 173 |
ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX( |
| 174 |
arginfo_maxminddbreader_getWithPrefixLen, 0, 1, IS_ARRAY, 1), 1, IS_ARRAY, 1), IS_ARRAY, 1)) |
| 175 |
ZEND_ARG_TYPE_INFO(0, ip_address, IS_STRING, 0), ip_address, IS_STRING, 0)) |
| 176 |
ZEND_END_ARG_INFO() |
| 177 |
|
| 178 |
PHP_METHOD(MaxMind_Db_Reader, getWithPrefixLen) { |
| 179 |
zval record, z_prefix_len; |
| 180 |
|
| 181 |
int prefix_len = 0;; |
| 182 |
if (get_record(INTERNAL_FUNCTION_PARAM_PASSTHRU, &record, &prefix_len) == |
| 183 |
FAILURE) { |
| 184 |
return; |
| 185 |
} |
| 186 |
|
| 187 |
array_init(return_value); |
| 188 |
add_next_index_zval(return_value, &record); |
| 189 |
|
| 190 |
ZVAL_LONG(&z_prefix_len, prefix_len); |
| 191 |
add_next_index_zval(return_value, &z_prefix_len); |
| 192 |
} |
| 193 |
|
| 194 |
static int |
| 195 |
get_record(INTERNAL_FUNCTION_PARAMETERS, zval *record, int *prefix_len) { |
| 196 |
char *ip_address = NULL; |
| 197 |
strsize_t name_len; |
| 198 |
zval *this_zval = NULL; |
| 199 |
|
| 200 |
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, |
| 201 |
getThis(), |
| 202 |
"Os", |
| 203 |
&this_zval, |
| 204 |
maxminddb_ce, |
| 205 |
&ip_address, |
| 206 |
&name_len) == FAILURE) { |
| 207 |
return FAILURE; |
| 208 |
} |
| 209 |
|
| 210 |
const maxminddb_obj *mmdb_obj = (maxminddb_obj *)Z_MAXMINDDB_P(ZEND_THIS); |
| 211 |
|
| 212 |
MMDB_s *mmdb = mmdb_obj->mmdb; |
| 213 |
|
| 214 |
if (NULL == mmdb) { |
| 215 |
zend_throw_exception_ex(spl_ce_BadMethodCallException, |
| 216 |
0 TSRMLS_CC, TSRMLS_CC, |
| 217 |
"Attempt to read from a closed MaxMind DB."); |
| 218 |
return FAILURE; |
| 219 |
} |
| 220 |
|
| 221 |
struct addrinfo hints = { |
| 222 |
.ai_family = AF_UNSPEC, |
| 223 |
.ai_flags = AI_NUMERICHOST, |
| 224 |
/* We set ai_socktype so that we only get one result back */ |
| 225 |
.ai_socktype = SOCK_STREAM}; |
| 226 |
|
| 227 |
struct addrinfo *addresses = NULL; |
| 228 |
int gai_status = getaddrinfo(ip_address, NULL, &hints, &addresses); |
| 229 |
if (gai_status) { |
| 230 |
zend_throw_exception_ex(spl_ce_InvalidArgumentException, |
| 231 |
0 TSRMLS_CC, TSRMLS_CC, |
| 232 |
"The value \"%s\" is not a valid IP address.", |
| 233 |
ip_address); |
| 234 |
return FAILURE; |
| 235 |
} |
| 236 |
if (!addresses || !addresses->ai_addr) { |
| 237 |
zend_throw_exception_ex( |
| 238 |
spl_ce_InvalidArgumentException, |
| 239 |
0 TSRMLS_CC, TSRMLS_CC, |
| 240 |
"getaddrinfo was successful but failed to set the addrinfo"); |
| 241 |
return FAILURE; |
| 242 |
} |
| 243 |
|
| 244 |
int sa_family = addresses->ai_addr->sa_familysa_family; |
| 245 |
|
| 246 |
int mmdb_error = MMDB_SUCCESS; |
| 247 |
MMDB_lookup_result_s result = |
| 248 |
MMDB_lookup_sockaddr(mmdb, addresses->ai_addr, &mmdb_error); |
| 249 |
|
| 250 |
freeaddrinfo(addresses); |
| 251 |
|
| 252 |
if (MMDB_SUCCESS != mmdb_error) { |
| 253 |
zend_class_entry *ex; |
| 254 |
if (MMDB_IPV6_LOOKUP_IN_IPV4_DATABASE_ERROR == mmdb_error) { |
| 255 |
ex = spl_ce_InvalidArgumentException; |
| 256 |
} else { |
| 257 |
ex = maxminddb_exception_ce; |
| 258 |
} |
| 259 |
zend_throw_exception_ex(ex, |
| 260 |
0 TSRMLS_CC, TSRMLS_CC, |
| 261 |
"Error looking up %s. %s", |
| 262 |
ip_address, |
| 263 |
MMDB_strerror(mmdb_error)); |
| 264 |
return FAILURE; |
| 265 |
} |
| 266 |
|
| 267 |
*prefix_len = result.netmask; |
| 268 |
|
| 269 |
if (sa_family == AF_INET && mmdb->metadata.ip_versionip_version == 6) {) { |
| 270 |
/* We return the prefix length given the IPv4 address. If there is |
| 271 |
no IPv4 subtree, we return a prefix length of 0. */ |
| 272 |
*prefix_len = *prefix_len >= 96 ? *prefix_len - 96 : 0; ? *prefix_len - 96 : 0; : 0;; |
| 273 |
} |
| 274 |
|
| 275 |
if (!result.found_entry) { |
| 276 |
ZVAL_NULL(record); |
| 277 |
return SUCCESS; |
| 278 |
} |
| 279 |
|
| 280 |
MMDB_entry_data_list_s *entry_data_list = NULL; |
| 281 |
int status = MMDB_get_entry_data_list(&result.entry, &entry_data_list); |
| 282 |
|
| 283 |
if (MMDB_SUCCESS != status) { |
| 284 |
zend_throw_exception_ex(maxminddb_exception_ce, |
| 285 |
0 TSRMLS_CC, TSRMLS_CC, |
| 286 |
"Error while looking up data for %s. %s", |
| 287 |
ip_address, |
| 288 |
MMDB_strerror(status)); |
| 289 |
MMDB_free_entry_data_list(entry_data_list); |
| 290 |
return FAILURE; |
| 291 |
} else if (NULL == entry_data_list) { |
| 292 |
zend_throw_exception_ex( |
| 293 |
maxminddb_exception_ce, |
| 294 |
0 TSRMLS_CC, TSRMLS_CC, |
| 295 |
"Error while looking up data for %s. Your database may " |
| 296 |
"be corrupt or you have found a bug in libmaxminddb.", |
| 297 |
ip_address); |
| 298 |
return FAILURE; |
| 299 |
} |
| 300 |
|
| 301 |
const MMDB_entry_data_list_s *rv = |
| 302 |
handle_entry_data_list(entry_data_list, record TSRMLS_CC); |
| 303 |
if (rv == NULL) { |
| 304 |
/* We should have already thrown the exception in handle_entry_data_list |
| 305 |
*/ |
| 306 |
return FAILURE; |
| 307 |
} |
| 308 |
MMDB_free_entry_data_list(entry_data_list); |
| 309 |
return SUCCESS; |
| 310 |
} |
| 311 |
|
| 312 |
ZEND_BEGIN_ARG_INFO_EX(arginfo_maxminddbreader_void, 0, 0, 0), 0, 0), 0)) |
| 313 |
ZEND_END_ARG_INFO() |
| 314 |
|
| 315 |
PHP_METHOD(MaxMind_Db_Reader, metadata) { |
| 316 |
zval *this_zval = NULL; |
| 317 |
|
| 318 |
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, |
| 319 |
getThis(), |
| 320 |
"O", |
| 321 |
&this_zval, |
| 322 |
maxminddb_ce) == FAILURE) { |
| 323 |
return; |
| 324 |
} |
| 325 |
|
| 326 |
const maxminddb_obj *const mmdb_obj = |
| 327 |
(maxminddb_obj *)Z_MAXMINDDB_P(this_zval); |
| 328 |
|
| 329 |
if (NULL == mmdb_obj->mmdb) { |
| 330 |
zend_throw_exception_ex(spl_ce_BadMethodCallException, |
| 331 |
0 TSRMLS_CC, TSRMLS_CC, |
| 332 |
"Attempt to read from a closed MaxMind DB."); |
| 333 |
return; |
| 334 |
} |
| 335 |
|
| 336 |
object_init_ex(return_value, metadata_ce); |
| 337 |
|
| 338 |
MMDB_entry_data_list_s *entry_data_list; |
| 339 |
MMDB_get_metadata_as_entry_data_list(mmdb_obj->mmdb, &entry_data_list); |
| 340 |
|
| 341 |
zval metadata_array; |
| 342 |
const MMDB_entry_data_list_s *rv = |
| 343 |
handle_entry_data_list(entry_data_list, &metadata_array TSRMLS_CC); |
| 344 |
if (rv == NULL) { |
| 345 |
return; |
| 346 |
} |
| 347 |
MMDB_free_entry_data_list(entry_data_list); |
| 348 |
zend_call_method_with_1_params(PROP_OBJ(return_value), |
| 349 |
metadata_ce, |
| 350 |
&metadata_ce->constructor, |
| 351 |
ZEND_CONSTRUCTOR_FUNC_NAME, |
| 352 |
NULL, |
| 353 |
&metadata_array); |
| 354 |
zval_ptr_dtor(&metadata_array); |
| 355 |
} |
| 356 |
|
| 357 |
PHP_METHOD(MaxMind_Db_Reader, close) { |
| 358 |
zval *this_zval = NULL; |
| 359 |
|
| 360 |
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, |
| 361 |
getThis(), |
| 362 |
"O", |
| 363 |
&this_zval, |
| 364 |
maxminddb_ce) == FAILURE) { |
| 365 |
return; |
| 366 |
} |
| 367 |
|
| 368 |
maxminddb_obj *mmdb_obj = (maxminddb_obj *)Z_MAXMINDDB_P(this_zval); |
| 369 |
|
| 370 |
if (NULL == mmdb_obj->mmdb) { |
| 371 |
zend_throw_exception_ex(spl_ce_BadMethodCallException, |
| 372 |
0 TSRMLS_CC, TSRMLS_CC, |
| 373 |
"Attempt to close a closed MaxMind DB."); |
| 374 |
return; |
| 375 |
} |
| 376 |
MMDB_close(mmdb_obj->mmdb); |
| 377 |
efree(mmdb_obj->mmdb); |
| 378 |
mmdb_obj->mmdb = NULL; |
| 379 |
} |
| 380 |
|
| 381 |
static const MMDB_entry_data_list_s * |
| 382 |
handle_entry_data_list(const MMDB_entry_data_list_s *entry_data_list, |
| 383 |
zval *z_value TSRMLS_DC) { |
| 384 |
switch (entry_data_list->entry_data.typetype) { |
| 385 |
case MMDB_DATA_TYPE_MAP: |
| 386 |
return handle_map(entry_data_list, z_value TSRMLS_CC); |
| 387 |
case MMDB_DATA_TYPE_ARRAY: |
| 388 |
return handle_array(entry_data_list, z_value TSRMLS_CC); |
| 389 |
case MMDB_DATA_TYPE_UTF8_STRING: |
| 390 |
ZVAL_STRINGL(z_value, |
| 391 |
entry_data_list->entry_data.utf8_string, |
| 392 |
entry_data_list->entry_data.data_size); |
| 393 |
break; |
| 394 |
case MMDB_DATA_TYPE_BYTES: |
| 395 |
ZVAL_STRINGL(z_value, |
| 396 |
(char const *)entry_data_list->entry_data.bytes, |
| 397 |
entry_data_list->entry_data.data_size); |
| 398 |
break; |
| 399 |
case MMDB_DATA_TYPE_DOUBLE: |
| 400 |
ZVAL_DOUBLE(z_value, entry_data_list->entry_data.double_value); |
| 401 |
break; |
| 402 |
case MMDB_DATA_TYPE_FLOAT: |
| 403 |
ZVAL_DOUBLE(z_value, entry_data_list->entry_data.float_value); |
| 404 |
break; |
| 405 |
case MMDB_DATA_TYPE_UINT16: |
| 406 |
ZVAL_LONG(z_value, entry_data_list->entry_data.uint16); |
| 407 |
break; |
| 408 |
case MMDB_DATA_TYPE_UINT32: |
| 409 |
handle_uint32(entry_data_list, z_value TSRMLS_CC); |
| 410 |
break; |
| 411 |
case MMDB_DATA_TYPE_BOOLEAN: |
| 412 |
ZVAL_BOOL(z_value, entry_data_list->entry_data.boolean); |
| 413 |
break; |
| 414 |
case MMDB_DATA_TYPE_UINT64: |
| 415 |
handle_uint64(entry_data_list, z_value TSRMLS_CC); |
| 416 |
break; |
| 417 |
case MMDB_DATA_TYPE_UINT128: |
| 418 |
handle_uint128(entry_data_list, z_value TSRMLS_CC); |
| 419 |
break; |
| 420 |
case MMDB_DATA_TYPE_INT32: |
| 421 |
ZVAL_LONG(z_value, entry_data_list->entry_data.int32); |
| 422 |
break; |
| 423 |
default: |
| 424 |
zend_throw_exception_ex(maxminddb_exception_ce, |
| 425 |
0 TSRMLS_CC, TSRMLS_CC, |
| 426 |
"Invalid data type arguments: %d", |
| 427 |
entry_data_list->entry_data.type); |
| 428 |
return NULL; |
| 429 |
} |
| 430 |
return entry_data_list; |
| 431 |
} |
| 432 |
|
| 433 |
static const MMDB_entry_data_list_s * |
| 434 |
handle_map(const MMDB_entry_data_list_s *entry_data_list, |
| 435 |
zval *z_value TSRMLS_DC) { |
| 436 |
array_init(z_value); |
| 437 |
const uint32_t map_size = entry_data_list->entry_data.data_sizedata_size; |
| 438 |
|
| 439 |
uint32_t i; |
| 440 |
for (i = 0; i < map_size && entry_data_list; i++) {; i < map_size && entry_data_list; i++) { |
| 441 |
entry_data_list = entry_data_list->next; |
| 442 |
|
| 443 |
char *key = estrndup(entry_data_list->entry_data.utf8_stringutf8_string, |
| 444 |
entry_data_list->entry_data.data_sizedata_size); |
| 445 |
if (NULL == key) { |
| 446 |
zend_throw_exception_ex(maxminddb_exception_ce, |
| 447 |
0 TSRMLS_CC, TSRMLS_CC, |
| 448 |
"Invalid data type arguments"); |
| 449 |
return NULL; |
| 450 |
} |
| 451 |
|
| 452 |
entry_data_list = entry_data_list->next; |
| 453 |
zval new_value; |
| 454 |
entry_data_list = |
| 455 |
handle_entry_data_list(entry_data_list, &new_value TSRMLS_CC); |
| 456 |
if (entry_data_list != NULL) { |
| 457 |
add_assoc_zval(z_value, key, &new_value); |
| 458 |
} |
| 459 |
efree(key); |
| 460 |
} |
| 461 |
return entry_data_list; |
| 462 |
} |
| 463 |
|
| 464 |
static const MMDB_entry_data_list_s * |
| 465 |
handle_array(const MMDB_entry_data_list_s *entry_data_list, |
| 466 |
zval *z_value TSRMLS_DC) { |
| 467 |
const uint32_t size = entry_data_list->entry_data.data_sizedata_size; |
| 468 |
|
| 469 |
array_init(z_value); |
| 470 |
|
| 471 |
uint32_t i; |
| 472 |
for (i = 0; i < size && entry_data_list; i++) {; i < size && entry_data_list; i++) { |
| 473 |
entry_data_list = entry_data_list->next; |
| 474 |
zval new_value; |
| 475 |
entry_data_list = |
| 476 |
handle_entry_data_list(entry_data_list, &new_value TSRMLS_CC); |
| 477 |
if (entry_data_list != NULL) { |
| 478 |
add_next_index_zval(z_value, &new_value); |
| 479 |
} |
| 480 |
} |
| 481 |
return entry_data_list; |
| 482 |
} |
| 483 |
|
| 484 |
static void handle_uint128(const MMDB_entry_data_list_s *entry_data_list, |
| 485 |
zval *z_value TSRMLS_DC) { |
| 486 |
uint64_t high = 0;; |
| 487 |
uint64_t low = 0;; |
| 488 |
#if MMDB_UINT128_IS_BYTE_ARRAY |
| 489 |
int i; |
| 490 |
for (i = 0; i < 8; i++) {; i < 8; i++) {; i++) { |
| 491 |
high = (high << 8) | entry_data_list->entry_data.uint128[i];) | entry_data_list->entry_data.uint128uint128[i]; |
| 492 |
} |
| 493 |
|
| 494 |
for (i = 8; i < 16; i++) {; i < 16; i++) {; i++) { |
| 495 |
low = (low << 8) | entry_data_list->entry_data.uint128[i];) | entry_data_list->entry_data.uint128uint128[i]; |
| 496 |
} |
| 497 |
#else |
| 498 |
high = entry_data_list->entry_data.uint128uint128 >> 64;; |
| 499 |
low = (uint64_t)entry_data_list->entry_data.uint128uint128; |
| 500 |
#endif |
| 501 |
|
| 502 |
char *num_str; |
| 503 |
spprintf(&num_str, 0, "0x%016" PRIX64 "%016" PRIX64, high, low);, "0x%016" PRIX64 "%016" PRIX64, high, low); |
| 504 |
CHECK_ALLOCATED(num_str); |
| 505 |
|
| 506 |
ZVAL_STRING(z_value, num_str); |
| 507 |
efree(num_str); |
| 508 |
} |
| 509 |
|
| 510 |
static void handle_uint32(const MMDB_entry_data_list_s *entry_data_list, |
| 511 |
zval *z_value TSRMLS_DC) { |
| 512 |
uint32_t val = entry_data_list->entry_data.uint32uint32; |
| 513 |
|
| 514 |
#if LONG_MAX >= UINT32_MAX |
| 515 |
ZVAL_LONG(z_value, val); |
| 516 |
return; |
| 517 |
#else |
| 518 |
if (val <= LONG_MAX) { |
| 519 |
ZVAL_LONG(z_value, val); |
| 520 |
return; |
| 521 |
} |
| 522 |
|
| 523 |
char *int_str; |
| 524 |
spprintf(&int_str, 0, "%" PRIu32, val);, "%" PRIu32, val); |
| 525 |
CHECK_ALLOCATED(int_str); |
| 526 |
|
| 527 |
ZVAL_STRING(z_value, int_str); |
| 528 |
efree(int_str); |
| 529 |
#endif |
| 530 |
} |
| 531 |
|
| 532 |
static void handle_uint64(const MMDB_entry_data_list_s *entry_data_list, |
| 533 |
zval *z_value TSRMLS_DC) { |
| 534 |
uint64_t val = entry_data_list->entry_data.uint64uint64; |
| 535 |
|
| 536 |
#if LONG_MAX >= UINT64_MAX |
| 537 |
ZVAL_LONG(z_value, val); |
| 538 |
return; |
| 539 |
#else |
| 540 |
if (val <= LONG_MAX) { |
| 541 |
ZVAL_LONG(z_value, val); |
| 542 |
return; |
| 543 |
} |
| 544 |
|
| 545 |
char *int_str; |
| 546 |
spprintf(&int_str, 0, "%" PRIu64, val);, "%" PRIu64, val); |
| 547 |
CHECK_ALLOCATED(int_str); |
| 548 |
|
| 549 |
ZVAL_STRING(z_value, int_str); |
| 550 |
efree(int_str); |
| 551 |
#endif |
| 552 |
} |
| 553 |
|
| 554 |
static void maxminddb_free_storage(free_obj_t *object TSRMLS_DC) { |
| 555 |
maxminddb_obj *obj = |
| 556 |
php_maxminddb_fetch_object((zend_object *)object TSRMLS_CC); |
| 557 |
if (obj->mmdb != NULL) { |
| 558 |
MMDB_close(obj->mmdb); |
| 559 |
efree(obj->mmdb); |
| 560 |
} |
| 561 |
|
| 562 |
zend_object_std_dtor(&obj->std TSRMLS_CC); |
| 563 |
} |
| 564 |
|
| 565 |
static zend_object *maxminddb_create_handler(zend_class_entry *type TSRMLS_DC) { |
| 566 |
maxminddb_obj *obj = (maxminddb_obj *)ecalloc(1, sizeof(maxminddb_obj));, sizeof(maxminddb_obj)); |
| 567 |
zend_object_std_init(&obj->std, type TSRMLS_CC); |
| 568 |
object_properties_init(&(obj->std), type); |
| 569 |
|
| 570 |
obj->std.handlershandlers = &maxminddb_obj_handlers; |
| 571 |
|
| 572 |
return &obj->std; |
| 573 |
} |
| 574 |
|
| 575 |
/* clang-format off */ |
| 576 |
static zend_function_entry maxminddb_methods[] = { |
| 577 |
PHP_ME(MaxMind_Db_Reader, __construct, arginfo_maxminddbreader_construct, |
| 578 |
ZEND_ACC_PUBLIC | ZEND_ACC_CTOR) |
| 579 |
PHP_ME(MaxMind_Db_Reader, close, arginfo_maxminddbreader_void, ZEND_ACC_PUBLIC) |
| 580 |
PHP_ME(MaxMind_Db_Reader, get, arginfo_maxminddbreader_get, ZEND_ACC_PUBLIC) |
| 581 |
PHP_ME(MaxMind_Db_Reader, getWithPrefixLen, arginfo_maxminddbreader_getWithPrefixLen, ZEND_ACC_PUBLIC) |
| 582 |
PHP_ME(MaxMind_Db_Reader, metadata, arginfo_maxminddbreader_void, ZEND_ACC_PUBLIC) |
| 583 |
{ NULL, NULL, NULL } |
| 584 |
}; |
| 585 |
/* clang-format on */ |
| 586 |
|
| 587 |
ZEND_BEGIN_ARG_INFO_EX(arginfo_metadata_construct, 0, 0, 1), 0, 1), 1)) |
| 588 |
ZEND_ARG_TYPE_INFO(0, metadata, IS_ARRAY, 0), metadata, IS_ARRAY, 0)) |
| 589 |
ZEND_END_ARG_INFO() |
| 590 |
|
| 591 |
PHP_METHOD(MaxMind_Db_Reader_Metadata, __construct) { |
| 592 |
zval *object = NULL; |
| 593 |
zval *metadata_array = NULL; |
| 594 |
zend_long node_count = 0;; |
| 595 |
zend_long record_size = 0;; |
| 596 |
|
| 597 |
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, |
| 598 |
getThis(), |
| 599 |
"Oa", |
| 600 |
&object, |
| 601 |
metadata_ce, |
| 602 |
&metadata_array) == FAILURE) { |
| 603 |
return; |
| 604 |
} |
| 605 |
|
| 606 |
zval *tmp = NULL; |
| 607 |
if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), |
| 608 |
"binary_format_major_version", |
| 609 |
sizeof("binary_format_major_version") - 1))) {))) { |
| 610 |
zend_update_property(metadata_ce, |
| 611 |
PROP_OBJ(object), |
| 612 |
"binaryFormatMajorVersion", |
| 613 |
sizeof("binaryFormatMajorVersion") - 1,, |
| 614 |
tmp); |
| 615 |
} |
| 616 |
|
| 617 |
if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), |
| 618 |
"binary_format_minor_version", |
| 619 |
sizeof("binary_format_minor_version") - 1))) {))) { |
| 620 |
zend_update_property(metadata_ce, |
| 621 |
PROP_OBJ(object), |
| 622 |
"binaryFormatMinorVersion", |
| 623 |
sizeof("binaryFormatMinorVersion") - 1,, |
| 624 |
tmp); |
| 625 |
} |
| 626 |
|
| 627 |
if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), |
| 628 |
"build_epoch", |
| 629 |
sizeof("build_epoch") - 1))) {))) { |
| 630 |
zend_update_property(metadata_ce, |
| 631 |
PROP_OBJ(object), |
| 632 |
"buildEpoch", |
| 633 |
sizeof("buildEpoch") - 1,, |
| 634 |
tmp); |
| 635 |
} |
| 636 |
|
| 637 |
if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), |
| 638 |
"database_type", |
| 639 |
sizeof("database_type") - 1))) {))) { |
| 640 |
zend_update_property(metadata_ce, |
| 641 |
PROP_OBJ(object), |
| 642 |
"databaseType", |
| 643 |
sizeof("databaseType") - 1,, |
| 644 |
tmp); |
| 645 |
} |
| 646 |
|
| 647 |
if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), |
| 648 |
"description", |
| 649 |
sizeof("description") - 1))) {))) { |
| 650 |
zend_update_property(metadata_ce, |
| 651 |
PROP_OBJ(object), |
| 652 |
"description", |
| 653 |
sizeof("description") - 1,, |
| 654 |
tmp); |
| 655 |
} |
| 656 |
|
| 657 |
if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), |
| 658 |
"ip_version", |
| 659 |
sizeof("ip_version") - 1))) {))) { |
| 660 |
zend_update_property(metadata_ce, |
| 661 |
PROP_OBJ(object), |
| 662 |
"ipVersion", |
| 663 |
sizeof("ipVersion") - 1,, |
| 664 |
tmp); |
| 665 |
} |
| 666 |
|
| 667 |
if ((tmp = zend_hash_str_find( |
| 668 |
HASH_OF(metadata_array), "languages", sizeof("languages") - 1))) {))) { |
| 669 |
zend_update_property(metadata_ce, |
| 670 |
PROP_OBJ(object), |
| 671 |
"languages", |
| 672 |
sizeof("languages") - 1,, |
| 673 |
tmp); |
| 674 |
} |
| 675 |
|
| 676 |
if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), |
| 677 |
"record_size", |
| 678 |
sizeof("record_size") - 1))) {))) { |
| 679 |
zend_update_property(metadata_ce, |
| 680 |
PROP_OBJ(object), |
| 681 |
"recordSize", |
| 682 |
sizeof("recordSize") - 1,, |
| 683 |
tmp); |
| 684 |
if (Z_TYPE_P(tmp) == IS_LONG) { |
| 685 |
record_size = Z_LVAL_P(tmp); |
| 686 |
} |
| 687 |
} |
| 688 |
|
| 689 |
if (record_size != 0) {) { |
| 690 |
zend_update_property_long(metadata_ce, |
| 691 |
PROP_OBJ(object), |
| 692 |
"nodeByteSize", |
| 693 |
sizeof("nodeByteSize") - 1,, |
| 694 |
record_size / 4);); |
| 695 |
} |
| 696 |
|
| 697 |
if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), |
| 698 |
"node_count", |
| 699 |
sizeof("node_count") - 1))) {))) { |
| 700 |
zend_update_property(metadata_ce, |
| 701 |
PROP_OBJ(object), |
| 702 |
"nodeCount", |
| 703 |
sizeof("nodeCount") - 1,, |
| 704 |
tmp); |
| 705 |
if (Z_TYPE_P(tmp) == IS_LONG) { |
| 706 |
node_count = Z_LVAL_P(tmp); |
| 707 |
} |
| 708 |
} |
| 709 |
|
| 710 |
if (record_size != 0) {) { |
| 711 |
zend_update_property_long(metadata_ce, |
| 712 |
PROP_OBJ(object), |
| 713 |
"searchTreeSize", |
| 714 |
sizeof("searchTreeSize") - 1,, |
| 715 |
record_size * node_count / 4);); |
| 716 |
} |
| 717 |
} |
| 718 |
|
| 719 |
// clang-format off |
| 720 |
static zend_function_entry metadata_methods[] = { |
| 721 |
PHP_ME(MaxMind_Db_Reader_Metadata, __construct, arginfo_metadata_construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR) |
| 722 |
{NULL, NULL, NULL} |
| 723 |
}; |
| 724 |
// clang-format on |
| 725 |
|
| 726 |
PHP_MINIT_FUNCTION(maxminddb) { |
| 727 |
zend_class_entry ce; |
| 728 |
|
| 729 |
INIT_CLASS_ENTRY(ce, PHP_MAXMINDDB_READER_EX_NS, NULL); |
| 730 |
maxminddb_exception_ce = |
| 731 |
zend_register_internal_class_ex(&ce, zend_ce_exception); |
| 732 |
|
| 733 |
INIT_CLASS_ENTRY(ce, PHP_MAXMINDDB_READER_NS, maxminddb_methods); |
| 734 |
maxminddb_ce = zend_register_internal_class(&ce TSRMLS_CC); |
| 735 |
maxminddb_ce->create_object = maxminddb_create_handler; |
| 736 |
|
| 737 |
INIT_CLASS_ENTRY(ce, PHP_MAXMINDDB_METADATA_NS, metadata_methods); |
| 738 |
metadata_ce = zend_register_internal_class(&ce TSRMLS_CC); |
| 739 |
zend_declare_property_null(metadata_ce, |
| 740 |
"binaryFormatMajorVersion", |
| 741 |
sizeof("binaryFormatMajorVersion") - 1,, |
| 742 |
ZEND_ACC_PUBLIC); |
| 743 |
zend_declare_property_null(metadata_ce, |
| 744 |
"binaryFormatMinorVersion", |
| 745 |
sizeof("binaryFormatMinorVersion") - 1,, |
| 746 |
ZEND_ACC_PUBLIC); |
| 747 |
zend_declare_property_null( |
| 748 |
metadata_ce, "buildEpoch", sizeof("buildEpoch") - 1, ZEND_ACC_PUBLIC);, ZEND_ACC_PUBLIC); |
| 749 |
zend_declare_property_null(metadata_ce, |
| 750 |
"databaseType", |
| 751 |
sizeof("databaseType") - 1,, |
| 752 |
ZEND_ACC_PUBLIC); |
| 753 |
zend_declare_property_null( |
| 754 |
metadata_ce, "description", sizeof("description") - 1, ZEND_ACC_PUBLIC);, ZEND_ACC_PUBLIC); |
| 755 |
zend_declare_property_null( |
| 756 |
metadata_ce, "ipVersion", sizeof("ipVersion") - 1, ZEND_ACC_PUBLIC);, ZEND_ACC_PUBLIC); |
| 757 |
zend_declare_property_null( |
| 758 |
metadata_ce, "languages", sizeof("languages") - 1, ZEND_ACC_PUBLIC);, ZEND_ACC_PUBLIC); |
| 759 |
zend_declare_property_null(metadata_ce, |
| 760 |
"nodeByteSize", |
| 761 |
sizeof("nodeByteSize") - 1,, |
| 762 |
ZEND_ACC_PUBLIC); |
| 763 |
zend_declare_property_null( |
| 764 |
metadata_ce, "nodeCount", sizeof("nodeCount") - 1, ZEND_ACC_PUBLIC);, ZEND_ACC_PUBLIC); |
| 765 |
zend_declare_property_null( |
| 766 |
metadata_ce, "recordSize", sizeof("recordSize") - 1, ZEND_ACC_PUBLIC);, ZEND_ACC_PUBLIC); |
| 767 |
zend_declare_property_null(metadata_ce, |
| 768 |
"searchTreeSize", |
| 769 |
sizeof("searchTreeSize") - 1,, |
| 770 |
ZEND_ACC_PUBLIC); |
| 771 |
|
| 772 |
memcpy(&maxminddb_obj_handlers, |
| 773 |
zend_get_std_object_handlers(), |
| 774 |
sizeof(zend_object_handlers)); |
| 775 |
maxminddb_obj_handlers.clone_obj = NULL; |
| 776 |
maxminddb_obj_handlers.offset = XtOffsetOf(maxminddb_obj, std); |
| 777 |
maxminddb_obj_handlers.free_obj = maxminddb_free_storage; |
| 778 |
zend_declare_class_constant_string(maxminddb_ce, |
| 779 |
"MMDB_LIB_VERSION", |
| 780 |
sizeof("MMDB_LIB_VERSION") - 1,, |
| 781 |
MMDB_lib_version() TSRMLS_CC); |
| 782 |
|
| 783 |
return SUCCESS; |
| 784 |
} |
| 785 |
|
| 786 |
static PHP_MINFO_FUNCTION(maxminddb) { |
| 787 |
php_info_print_table_start(); |
| 788 |
|
| 789 |
php_info_print_table_row(2, "MaxMind DB Reader", "enabled");, "MaxMind DB Reader", "enabled"); |
| 790 |
php_info_print_table_row( |
| 791 |
2, "maxminddb extension version", PHP_MAXMINDDB_VERSION);, "maxminddb extension version", PHP_MAXMINDDB_VERSION); |
| 792 |
php_info_print_table_row( |
| 793 |
2, "libmaxminddb library version", MMDB_lib_version());, "libmaxminddb library version", MMDB_lib_version()); |
| 794 |
|
| 795 |
php_info_print_table_end(); |
| 796 |
} |
| 797 |
|
| 798 |
zend_module_entry maxminddb_module_entry = {STANDARD_MODULE_HEADER, |
| 799 |
PHP_MAXMINDDB_EXTNAME, |
| 800 |
NULL, |
| 801 |
PHP_MINIT(maxminddb), |
| 802 |
NULL, |
| 803 |
NULL, |
| 804 |
NULL, |
| 805 |
PHP_MINFO(maxminddb), |
| 806 |
PHP_MAXMINDDB_VERSION, |
| 807 |
STANDARD_MODULE_PROPERTIES}; |
| 808 |
|
| 809 |
#ifdef COMPILE_DL_MAXMINDDB |
| 810 |
ZEND_GET_MODULE(maxminddb) |
| 811 |
#endif |
| 812 |
|
