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- Fixed bug #62205 (php-fpm segfaults (null passed to strstr))

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This commit is contained in:
Jerome Loyet
2012-06-01 11:27:19 +02:00
parent 487e2fc0d5
commit 4fc989fbbd
3 changed files with 44 additions and 4 deletions
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sapi/fpm/fpm/fpm_php.c
+38
View File
@@ -257,3 +257,41 @@ int fpm_php_limit_extensions(char *path) /* {{{ */
return 1; /* extension not found: not allowed */
}
/* }}} */
char* fpm_php_get_string_from_table(char *table, char *key TSRMLS_DC) /* {{{ */
{
zval **data, **tmp;
char *string_key;
uint string_len;
ulong num_key;
if (!table || !key) {
return NULL;
}
/* inspired from ext/standard/info.c */
zend_is_auto_global(table, strlen(table) TSRMLS_CC);
/* find the table and ensure it's an array */
if (zend_hash_find(&EG(symbol_table), table, strlen(table) + 1, (void **) &data) == SUCCESS && Z_TYPE_PP(data) == IS_ARRAY) {
/* reset the internal pointer */
zend_hash_internal_pointer_reset(Z_ARRVAL_PP(data));
/* parse the array to look for our key */
while (zend_hash_get_current_data(Z_ARRVAL_PP(data), (void **) &tmp) == SUCCESS) {
/* ensure the key is a string */
if (zend_hash_get_current_key_ex(Z_ARRVAL_PP(data), &string_key, &string_len, &num_key, 0, NULL) == HASH_KEY_IS_STRING) {
/* compare to our key */
if (!strncmp(string_key, key, string_len)) {
return Z_STRVAL_PP(tmp);
}
}
zend_hash_move_forward(Z_ARRVAL_PP(data));
}
}
return NULL;
}
/* }}} */
sapi/fpm/fpm/fpm_php.h
+1
View File
@@ -44,6 +44,7 @@ void fpm_php_soft_quit();
int fpm_php_init_main();
int fpm_php_apply_defines_ex(struct key_value_s *kv, int mode);
int fpm_php_limit_extensions(char *path);
char* fpm_php_get_string_from_table(char *table, char *key TSRMLS_DC);
#endif
sapi/fpm/fpm/fpm_status.c
+5 -4
View File
@@ -14,6 +14,7 @@
#include "zlog.h"
#include "fpm_atomic.h"
#include "fpm_conf.h"
#include "fpm_php.h"
#include <ext/standard/html.h>
static char *fpm_status_uri = NULL;
@@ -125,13 +126,13 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
}
/* full status ? */
full = SG(request_info).request_uri && strstr(SG(request_info).query_string, "full");
full = (fpm_php_get_string_from_table("_GET", "full" TSRMLS_CC) != NULL);
short_syntax = short_post = NULL;
full_separator = full_pre = full_syntax = full_post = NULL;
encode = 0;
/* HTML */
if (SG(request_info).query_string && strstr(SG(request_info).query_string, "html")) {
if (fpm_php_get_string_from_table("_GET", "html" TSRMLS_CC)) {
sapi_add_header_ex(ZEND_STRL("Content-Type: text/html"), 1, 1 TSRMLS_CC);
time_format = "%d/%b/%Y:%H:%M:%S %z";
encode = 1;
@@ -205,7 +206,7 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
}
/* XML */
} else if (SG(request_info).request_uri && strstr(SG(request_info).query_string, "xml")) {
} else if (fpm_php_get_string_from_table("_GET", "xml" TSRMLS_CC)) {
sapi_add_header_ex(ZEND_STRL("Content-Type: text/xml"), 1, 1 TSRMLS_CC);
time_format = "%s";
encode = 1;
@@ -256,7 +257,7 @@ int fpm_status_handle_request(TSRMLS_D) /* {{{ */
}
/* JSON */
} else if (SG(request_info).request_uri && strstr(SG(request_info).query_string, "json")) {
} else if (fpm_php_get_string_from_table("_GET", "json" TSRMLS_CC)) {
sapi_add_header_ex(ZEND_STRL("Content-Type: application/json"), 1, 1 TSRMLS_CC);
time_format = "%s";