问ModSecurity最大开机自检限制(PCRE限制错误)EN因为最近在回顾有关于正则方面的知识,所以突然想起来了这个...
(re, NULL, subject, strlen(subject), 0, 0, ovector, ovecsize); if (rc < 0) { printf("PCRE execution failed: %d ", rc); pcre_free(re); free(ovector); return 1; } // 输出匹配结果 printf("Match found at position %d ", ovector[0]); // 清理 pcre_free(re); free(o...
intpreg_last_error(void) Returns the error code of the last PCREregexexecution. 我们应该经常检查这个函数的返回值, 当不为零的时候说明上一个正则函数出错, 特别的对于文章的例子, 出错返回(PREG_BACKTRACK_LIMIT_ERROR) 最后, 在顺便说一句, 非贪婪模式导致太多回溯, 必然会有一些性能问题, 适当的该写下...
PCRE:PERL兼容正则表达式函数(perl compatible regular expression) 函数: preg_filter— Perform a regular expression search and replace preg_grep— Return array entries that match the pattern preg_last_error— Returns the error code of the last PCRE regex execution ...
int preg_last_error ( void ) Returns the error code of the last PCRE regex execution. 我们应该经常检查这个函数的返回值, 当不为零的时候说明上一个正则函数出错, 特别的对于文章的例子, 出错返回(PREG_BACKTRACK_LIMIT_ERROR) 最后, 在顺便说一句, 非贪婪模式导致太多回溯, 必然会有一些性能问题, 适当...
-q Do not output the version number of pcretest at the start of execution. -S size On Unix-like systems, set the size of the run-time stack to size megabytes. -s or -s+ Behave as if each pattern has the /S modifier; in other words, force each pattern to be studied. If -s+...
const std::string* error_; // Error indicator (or empty string) bool report_errors_; // Silences error logging if false int match_limit_; // Limit on execution resources int stack_limit_; // Limit on stack resources (bytes) mutable int32_t hit_limit_; // Hit limit during ex...
close Transfer-Encoding: chunked Content-Type: text/xml; charset=UTF-8 --768ec544-E-- --768ec544-H-- Message: Rule 34c2a58 [id "941350"][file "/usr/local/apache2/conf/crs-rules/rules/REQUEST-941-APPLICATION-ATTACK-XSS.conf"][line "768"] - Execution error - PCRE limits exceeded ...
Expand Up@@ -166,6 +166,7 @@ D is inspected during pcre2_dfa_match() execution #define PCRE2_JIT_PARTIAL_SOFT 0x00000002u #define PCRE2_JIT_PARTIAL_HARD 0x00000004u #define PCRE2_JIT_INVALID_UTF 0x00000100u #define PCRE2_JIT_TEST_ALLOC 0x00000200u ...
ldd mod_security2.so |grep pcre ldd: warning: you do not have execution permission for `./mod_security2.so' libpcre.so.1 => not found libpcre2-8.so.0 => /usr/lib64/libpcre2-8.so.0 (0x0000ffffb9194000) ... If only pcre2 dev package is installed, it fails at ./configure -...