{"id":1582,"date":"2024-03-17T01:41:28","date_gmt":"2024-03-16T17:41:28","guid":{"rendered":"http:\/\/www.ccwifi.cc\/blogs\/?p=1582"},"modified":"2024-03-17T01:41:28","modified_gmt":"2024-03-16T17:41:28","slug":"%e5%af%86%e7%a0%81%e7%a0%b4%e8%a7%a3%e5%ad%97%e5%85%b8%e6%94%bb%e5%87%bbcc%e4%bb%a3%e7%a0%81%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/www.ccwifi.cc\/blogs\/2024\/03\/17\/%e5%af%86%e7%a0%81%e7%a0%b4%e8%a7%a3%e5%ad%97%e5%85%b8%e6%94%bb%e5%87%bbcc%e4%bb%a3%e7%a0%81%e5%ae%9e%e7%8e%b0\/","title":{"rendered":"\u5bc6\u7801\u7834\u89e3\uff01\u5b57\u5178\u653b\u51fb\uff08C\/C++\u4ee3\u7801\u5b9e\u73b0\uff09"},"content":{"rendered":"
\n

\u5728\u7ebfwifi\u8dd1\u5305 \u91d1\u521a\u5305\u8dd1\u5305 cap\u8dd1\u5305 hccapx ewsa\u5728\u7ebf \u5c31\u6765 \u63e1\u624b\u5305\u8dd1\u5305<\/a><\/strong><\/p>\n

\u5404\u4f4d\u597d \u53c8\u89c1\u9762\u4e86 \u6211\u662f\u66f9\u64cd \u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u65b0\u7684\u6559\u7a0b<\/p>\n

\u5e0c\u671b\u5404\u4f4d\u7ec6\u5fc3\u5b66\u4e60 \u4f4e\u8c03\u7528\u7f51<\/p>\n<\/div>\n

1.<\/span>\u53ea\u5141\u8bb8\u4e09\u6b21\u5bc6\u7801\u5c1d\u8bd5\uff1b\n2.<\/span>\u5728\u5141\u8bb8\u63a5\u4e0b\u6765\u7684\u4e09\u6b21\u5c1d\u8bd5\u4e4b\u524d\u9700\u8981\u7ecf\u8fc715<\/span>\u5206\u949f\u7684\u65f6\u95f4\uff1b\n3.<\/span>\u5bc6\u7801\u6216\u5bc6\u94a5\u662f\u4e00\u957f\u4e32\u6beb\u65e0\u610f\u4e49\u7684\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7279\u6b8a\u7b26\u53f7\u3002\n<\/code><\/pre>\n
\u5b57\u5178\u653b\u51fb\u662f\u4e00\u79cd\u5165\u4fb5\u53d7\u5bc6\u7801\u4fdd\u62a4\u7684\u8ba1\u7b97\u673a\u3001\u7f51\u7edc\u6216\u5176\u4ed6IT\u8d44\u6e90\u7684\u65b9\u6cd5\uff0c\u5b83\u901a\u8fc7\u7cfb\u7edf\u5730\u5c1d\u8bd5\u5c06\u5b57\u5178\u4e2d\u7684\u6bcf\u4e2a\u5355\u8bcd\u4f5c\u4e3a\u5bc6\u7801\u8f93\u5165\u6765\u5b9e\u73b0\u3002\u6b64\u5916\uff0c\u5b57\u5178\u653b\u51fb\u8fd8\u53ef\u7528\u4e8e\u67e5\u627e\u89e3\u5bc6\u52a0\u5bc6\u6d88\u606f\u6216\u6587\u6863\u6240\u9700\u7684\u5bc6\u94a5\u3002\u5b57\u5178\u653b\u51fb\u4e4b\u6240\u4ee5\u6709\u6548\uff0c\u662f\u56e0\u4e3a\u8bb8\u591a\u7528\u6237\u548c\u4f01\u4e1a\u4ecd\u7136\u575a\u6301\u4f7f\u7528\u5e38\u89c1\u7684\u5355\u8bcd\u4f5c\u4e3a\u5bc6\u7801\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u4f7f\u7528\u591a\u4e2a\u5355\u8bcd\u7ec4\u6210\u7684\u590d\u6742\u5bc6\u7801\u6216\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u968f\u673a\u6570\u5b57\u7ec4\u5408\u7684\u5bc6\u7801\uff0c\u5b57\u5178\u653b\u51fb\u901a\u5e38\u4e0d\u4f1a\u6210\u529f\u3002<\/p>\n
\u5728\u5bc6\u7801\u8981\u6c42\u8f83\u9ad8\u7684\u7cfb\u7edf\u4e2d\uff0c\u66b4\u529b\u653b\u51fb\u6709\u65f6\u53ef\u80fd\u662f\u6709\u6548\u7684\u3002\u8fd9\u79cd\u65b9\u6cd5\u6d89\u53ca\u6d4b\u8bd5\u5b57\u7b26\u548c\u7a7a\u683c\u7684\u6bcf\u4e2a\u53ef\u80fd\u7ec4\u5408\uff0c\u76f4\u5230\u8fbe\u5230\u4e00\u5b9a\u7684\u6700\u5927\u957f\u5ea6\u3002\u7136\u800c\uff0c\u66b4\u529b\u653b\u51fb\u53ef\u80fd\u9700\u8981\u5f88\u957f\u65f6\u95f4\u624d\u80fd\u6210\u529f\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5f3a\u968f\u673a\u5bc6\u7801\u5f88\u96be\u88ab\u9884\u6d4b\uff0c\u800c\u4e14\u5b83\u4eec\u6781\u4e0d\u53ef\u80fd\u5305\u542b\u5728\u9884\u5b9a\u7684\u5bc6\u7801\u5e93\u4e2d\u3002\u7531\u4e8e\u5b57\u5178\u653b\u51fb\u7684\u731c\u6d4b\u5c1d\u8bd5\u4ec5\u9650\u4e8e\u9884\u5148\u9009\u62e9\u7684\u5217\u8868\uff0c\u56e0\u6b64\u57fa\u672c\u4e0a\u4e0d\u53ef\u80fd\u7834\u89e3\u4e0d\u53ef\u9884\u6d4b\u7684\u5bc6\u7801\u3002<\/p>\n
\u5b57\u5178\u653b\u51fb\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5229\u7528\u9884\u5148\u9009\u62e9\u7684\u5355\u8bcd\u548c\u77ed\u8bed\u5e93\u6765\u731c\u6d4b\u53ef\u80fd\u7684\u5bc6\u7801\u3002\u5b83\u7684\u64cd\u4f5c\u5047\u8bbe\u7528\u6237\u503e\u5411\u4e8e\u4ece\u57fa\u672c\u7684\u5bc6\u7801\u5217\u8868\u4e2d\u9009\u62e9\u5bc6\u7801\uff0c\u4f8b\u5982\u201cpassword\u201d\u3001\u201c123abc\u201d\u548c\u201c123456\u201d\u3002\u8fd9\u4e9b\u5217\u8868\u53ef\u80fd\u4f1a\u53d8\u5f97\u76f8\u5f53\u5e9e\u5927\uff0c\u624b\u52a8\u5904\u7406\u548c\u6d4b\u8bd5\u6240\u6709\u8fd9\u4e9b\u5bc6\u7801\u662f\u4e0d\u5207\u5b9e\u9645\u7684\u3002\u56e0\u6b64\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528\u5bc6\u7801\u5b57\u5178\u6216\u5176\u4ed6\u66b4\u529b\u653b\u51fb\u5de5\u5177\u6765\u52a0\u5feb\u8be5\u8fc7\u7a0b\u3002<\/p>\n
\u5b57\u5178\u653b\u51fb\u7684\u5b9e\u65bd\u65b9\u5f0f\u53d6\u51b3\u4e8e\u653b\u51fb\u8005\u767b\u5f55\u7684\u5e10\u6237\u3001\u7f51\u7edc\u6216\u8bbe\u5907\u662f\u8054\u673a\u8fd8\u662f\u8131\u673a\u3002\u5728\u8054\u673a\u653b\u51fb\u4e2d\uff0c\u653b\u51fb\u8005\u5fc5\u987b\u6ce8\u610f\u5c1d\u8bd5\u7684\u5bc6\u7801\u6b21\u6570\uff0c\u4ee5\u907f\u514d\u88ab\u7ad9\u70b9\u7ba1\u7406\u5458\u3001\u5e10\u6237\u7ecf\u7406\u3001\u7528\u6237\u6216\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf\u68c0\u6d4b\u5230\uff0c\u6216\u8005\u53d7\u5230\u5bc6\u7801\u5c1d\u8bd5\u9650\u5236\u7684\u5f71\u54cd\u3002\u5982\u679c\u53d1\u751f\u4e0a\u8ff0\u60c5\u51b5\u4e4b\u4e00\uff0c\u7cfb\u7edf\u53ef\u80fd\u4f1a\u5c06\u653b\u51fb\u8005\u9501\u5b9a\u3002\u5bf9\u4e8e\u79bb\u7ebf\u653b\u51fb\uff0c\u9ed1\u5ba2\u53ef\u4ee5\u5c1d\u8bd5\u7684\u5bc6\u7801\u6570\u91cf\u51e0\u4e4e\u6ca1\u6709\u9650\u5236\uff0c\u4f46\u662f\u6267\u884c\u8131\u673a\u653b\u51fb\u9700\u8981\u8bbf\u95ee\u5bc6\u7801\u5b58\u50a8\u6587\u4ef6\u3002<\/p>\n
\u4e0e\u5b57\u5178\u653b\u51fb\u76f8\u6bd4\uff0c\u66b4\u529b\u653b\u51fb\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5c1d\u8bd5\u7684\u5bc6\u7801\u6392\u5217\u6b21\u6570\u3002<\/p>\n
\u4e3a\u4e86\u4fdd\u62a4\u81ea\u5df1\u514d\u53d7\u5b57\u5178\u653b\u51fb\uff0c\u53ef\u4ee5\u901a\u8fc7\u9650\u5236\u5728\u7ed9\u5b9a\u65f6\u95f4\u6bb5\u5185\u5141\u8bb8\u7684\u5c1d\u8bd5\u6b21\u6570\uff0c\u5e76\u660e\u667a\u5730\u9009\u62e9\u5bc6\u7801\u6216\u5bc6\u94a5\uff0c\u5c06\u5bc6\u7801\u6216\u89e3\u5bc6\u5bc6\u94a5\u7684\u653b\u51fb\u6f0f\u6d1e\u964d\u81f3\u63a5\u8fd1\u96f6\u3002\u4e00\u79cd\u4f7f\u7cfb\u7edf\u514d\u53d7\u5b57\u5178\u653b\u51fb\u548c\u66b4\u529b\u653b\u51fb\u7684\u65b9\u6cd5\u662f\u6ee1\u8db3\u4ee5\u4e0b\u4e09\u4e2a\u6761\u4ef6\uff1a<\/p>\n
.<\/span>.<\/span>.<\/span>\n\/* \u7ed3\u6784\uff0c\u5305\u542b\u7ebf\u7a0b\u7684\u6240\u6709\u5fc5\u8981\u6570\u636e\uff0c\u5728main\u4e2d\u521b\u5efa\u5e76\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u6240\u6709\u7ebf\u7a0b *\/<\/span>\nstruct<\/span> thread_shared_data<\/span>{<\/span>\n    char<\/span>*<\/span>*<\/span> dict_ptr;<\/span>\n    char<\/span>*<\/span>*<\/span> pass_ptr;<\/span>\n    char<\/span>*<\/span>*<\/span> br_pass_ptr;<\/span>\n    bool*<\/span> is_cracked_ptr;<\/span>\n    unsigned<\/span> long<\/span> dict_size;<\/span>\n    unsigned<\/span> long<\/span> pass_size;<\/span>\n    unsigned<\/span> long<\/span> br_pass_size;<\/span>\n    unsigned<\/span> int<\/span> basic_thread_count;<\/span>\n    unsigned<\/span> int<\/span> two_word_thread_count;<\/span>\n}<\/span>;<\/span>\n\/* \u9000\u51fa\u5e94\u7528\u7a0b\u5e8f\u7684\u51fd\u6570\uff0c\u4e5f\u662fSIGINT\u7684\u5904\u7406\u7a0b\u5e8f\uff08CTRL+C\uff09  *\/<\/span>\nvoid<\/span> quit_program<\/span>(<\/span>)<\/span>\n{<\/span>\n    printf<\/span>(<\/span>\"nQuitingn\"<\/span>)<\/span>;<\/span>\n    running =<\/span> false;<\/span>\n    show_stats =<\/span> true;<\/span>\n    pthread_cond_broadcast<\/span>(<\/span>&<\/span>pass_cracked_cv)<\/span>;<\/span>\n}<\/span>\n\/* \u4f7f\u4f7f\u7528\u8005\u7ebf\u7a0b\u6253\u5370\u7edf\u8ba1\u4fe1\u606f\u7684\u51fd\u6570\uff0c\u4e5f\u662fSIGHUP\u7684\u5904\u7406\u7a0b\u5e8f *\/<\/span>\nvoid<\/span> print_statistics<\/span>(<\/span>)<\/span>\n{<\/span>\n    show_stats =<\/span> true;<\/span>\n    pthread_mutex_lock<\/span>(<\/span>&<\/span>cond_mutex)<\/span>;<\/span>\n    pthread_cond_broadcast<\/span>(<\/span>&<\/span>pass_cracked_cv)<\/span>;<\/span>\n    pthread_mutex_unlock<\/span>(<\/span>&<\/span>cond_mutex)<\/span>;<\/span>\n}<\/span>\n\/* \u51fd\u6570\uff0c\u8be5\u51fd\u6570\u4f7f\u7528MD5\u7b97\u6cd5\u5bf9\u7ed9\u5b9a\u5b57\u7b26\u4e32\u8fdb\u884c\u6563\u5217 *\/<\/span>\nvoid<\/span> md5_hash<\/span>(<\/span>char<\/span> *<\/span> in_str,<\/span> char<\/span> *<\/span>*<\/span> out_str)<\/span>\n{<\/span>\n    if<\/span>(<\/span>*<\/span>out_str !=<\/span> NULL<\/span>)<\/span> free<\/span>(<\/span>*<\/span>out_str)<\/span>;<\/span>\n    *<\/span>out_str =<\/span> (<\/span>char<\/span> *<\/span>)<\/span>malloc<\/span>(<\/span>33<\/span>*<\/span>sizeof<\/span>(<\/span>char<\/span>)<\/span>)<\/span>;<\/span>\n    unsigned<\/span> char<\/span> digest[<\/span>16<\/span>]<\/span>;<\/span>\n    MD5_CTX ctx;<\/span>\n    MD5_Init<\/span>(<\/span>&<\/span>ctx)<\/span>;<\/span>\n    MD5_Update<\/span>(<\/span>&<\/span>ctx,<\/span> in_str,<\/span> strlen<\/span>(<\/span>in_str)<\/span>)<\/span>;<\/span>\n    MD5_Final<\/span>(<\/span>digest,<\/span> &<\/span>ctx)<\/span>;<\/span>\n    for<\/span>(<\/span>int<\/span> n =<\/span> 0<\/span>;<\/span> n <<\/span> 16<\/span>;<\/span> ++<\/span>n)<\/span>\n        sprintf<\/span>(<\/span>&<\/span>(<\/span>*<\/span>out_str)<\/span>[<\/span>n*<\/span>2<\/span>]<\/span>,<\/span>\"x\"<\/span>,<\/span> (<\/span>unsigned<\/span> int<\/span>)<\/span>digest[<\/span>n]<\/span>)<\/span>;<\/span>\n}<\/span>\nvoid<\/span> *<\/span>consumer_thread<\/span>(<\/span>void<\/span> *<\/span>arg)<\/span>;<\/span>\nvoid<\/span> check_passwords<\/span>(<\/span>char<\/span> *<\/span> created_pass,<\/span> struct<\/span> thread_shared_data<\/span> *<\/span> my_tsd,<\/span> unsigned<\/span> int<\/span> id)<\/span>;<\/span>\nvoid<\/span> change_string_by_id<\/span>(<\/span>unsigned<\/span> int<\/span> id,<\/span> char<\/span> *<\/span>*<\/span> str)<\/span>;<\/span>\nvoid<\/span> reset_thread<\/span>(<\/span>unsigned<\/span> int<\/span> id,<\/span> unsigned<\/span> long<\/span> *<\/span> num,<\/span> bool *<\/span> first_loop,<\/span> unsigned<\/span> long<\/span> *<\/span> i)<\/span>;<\/span>\nvoid<\/span> *<\/span>cracking_thread_basic<\/span>(<\/span>void<\/span> *<\/span>arg)<\/span>;<\/span>\nvoid<\/span> *<\/span>cracking_thread_two_words<\/span>(<\/span>void<\/span> *<\/span>arg)<\/span>;<\/span>\nvoid<\/span> *<\/span>cracking_thread_numbers<\/span>(<\/span>void<\/span> *<\/span>arg)<\/span>;<\/span>\nint<\/span> read_file<\/span>(<\/span>char<\/span> *<\/span> file_name,<\/span> char<\/span> *<\/span>*<\/span>*<\/span> container_ptr,<\/span> unsigned<\/span> long<\/span> *<\/span> size)<\/span>;<\/span>\n.<\/span>.<\/span>.<\/span>\nint<\/span> main<\/span>(<\/span>int<\/span> argc,<\/span> char<\/span> *<\/span> argv[<\/span>]<\/span>)<\/span>\n{<\/span>\n.<\/span>.<\/span>.<\/span>\n    \/* \u68c0\u67e5\u662f\u5426\u7ed9\u51fa\u4e86\u53c2\u6570 *\/<\/span>\n    if<\/span>(<\/span>argc <=<\/span> 1<\/span>)<\/span>\n    {<\/span>\n        printf<\/span>(<\/span>\"main: passwords_file argument not givenn\"<\/span>)<\/span>;<\/span>\n        printf<\/span>(<\/span>USAGE)<\/span>;<\/span>\n        exit<\/span>(<\/span>1<\/span>)<\/span>;<\/span>\n    }<\/span>\n    \/* \u628a\u5b57\u5178\u8bfb\u5165\u5b58\u50a8\u5668 *\/<\/span>\n    \/* \u68c0\u67e5\u53c2\u6570\u4e2d\u662f\u5426\u63d0\u4f9b\u4e86\u5b57\u5178 *\/<\/span>\n    if<\/span>(<\/span>argc >=<\/span> 3<\/span>)<\/span>\n    {<\/span>\n        if<\/span>(<\/span>read_file<\/span>(<\/span>argv[<\/span>2<\/span>]<\/span>,<\/span> &<\/span>tsd.<\/span>dict_ptr,<\/span> &<\/span>tsd.<\/span>dict_size)<\/span> ==<\/span> -<\/span>1<\/span>)<\/span>\n        {<\/span>\n            printf<\/span>(<\/span>\"main: dictionary file: %s not foundn\"<\/span>,<\/span> argv[<\/span>2<\/span>]<\/span>)<\/span>;<\/span>\n            exit<\/span>(<\/span>1<\/span>)<\/span>;<\/span>\n        }<\/span>\n    }<\/span>\n    else<\/span> \/* \u8bfb\u53d6\u9ed8\u8ba4\u8bcd\u5178 *\/<\/span>\n    if<\/span>(<\/span>read_file<\/span>(<\/span>DEFAULT_DICTIONARY,<\/span> &<\/span>tsd.<\/span>dict_ptr,<\/span> &<\/span>tsd.<\/span>dict_size)<\/span> ==<\/span> -<\/span>1<\/span>)<\/span>\n    {<\/span>\n        printf<\/span>(<\/span>\"main: default dictionary file: %s not foundn\"<\/span>,<\/span> DEFAULT_DICTIONARY)<\/span>;<\/span>\n        printf<\/span>(<\/span>USAGE)<\/span>;<\/span>\n        exit<\/span>(<\/span>1<\/span>)<\/span>;<\/span>\n    }<\/span>\n    \/* \u5c06\u6563\u5217\u5bc6\u7801\u8bfb\u5165\u5185\u5b58 *\/<\/span>\n    if<\/span>(<\/span>read_file<\/span>(<\/span>argv[<\/span>1<\/span>]<\/span>,<\/span> &<\/span>tsd.<\/span>pass_ptr,<\/span> &<\/span>tsd.<\/span>pass_size)<\/span> ==<\/span> -<\/span>1<\/span>)<\/span>\n    {<\/span>\n        printf<\/span>(<\/span>\"main: passwords file: %s not foundn\"<\/span>,<\/span> argv[<\/span>1<\/span>]<\/span>)<\/span>;<\/span>\n        exit<\/span>(<\/span>1<\/span>)<\/span>;<\/span>\n    }<\/span>\n    else<\/span> \/* allocate\u662f\u5bc6\u7801\u7834\u89e3\u7684\u6570\u7ec4\uff0c\u5e76\u5c06\u6240\u6709\u4f4d\u521d\u59cb\u5316\u4e3a\u96f6==false *\/<\/span>\n        tsd.<\/span>is_cracked_ptr =<\/span> (<\/span>bool *<\/span>)<\/span>calloc<\/span>(<\/span>tsd.<\/span>pass_size,<\/span> sizeof<\/span>(<\/span>bool)<\/span>)<\/span>;<\/span>\n    \/* \u4fe1\u53f7\u5904\u7406  *\/<\/span>\n    signal<\/span>(<\/span>SIGINT,<\/span> quit_program)<\/span>;<\/span>\n    signal<\/span>(<\/span>SIGHUP,<\/span> print_statistics)<\/span>;<\/span>\n    \/* \u521b\u5efa\u7ebf\u7a0b\u5e76\u521d\u59cb\u5316\u4e92\u65a5\u3001cond\u503c\u548c\u8bfb\u5199\u9501 *\/<\/span>\n.<\/span>.<\/span>.<\/span>\n    for<\/span>(<\/span>int<\/span> i =<\/span> 2<\/span>;<\/span> i <<\/span> NUM_THREADS;<\/span> i+=<\/span>2<\/span>)<\/span>\n    {<\/span>\n        pthread_create<\/span>(<\/span>&<\/span>threads[<\/span>i]<\/span>,<\/span> NULL<\/span>,<\/span> cracking_thread_basic,<\/span> (<\/span>void<\/span> *<\/span>)<\/span> &<\/span>tsd)<\/span>;<\/span>\n        pthread_create<\/span>(<\/span>&<\/span>threads[<\/span>i +<\/span> 1<\/span>]<\/span>,<\/span> NULL<\/span>,<\/span> cracking_thread_two_words,<\/span> (<\/span>void<\/span> *<\/span>)<\/span> &<\/span>tsd)<\/span>;<\/span>\n    }<\/span>\n.<\/span>.<\/span>.<\/span>\n    while<\/span>(<\/span>running)<\/span>\n    {<\/span>\n        printf<\/span>(<\/span>\"main: waiting for input:n\"<\/span>)<\/span>;<\/span>\n        scanf<\/span>(<\/span>\"%s\"<\/span>,<\/span> input)<\/span>;<\/span>\n        if<\/span>(<\/span>!<\/span>strcmp<\/span>(<\/span>input,<\/span> \"exit\"<\/span>)<\/span>)<\/span> quit_program<\/span>(<\/span>)<\/span>;<\/span>\n        else<\/span> if<\/span>(<\/span>!<\/span>strcmp<\/span>(<\/span>input,<\/span> \"stats\"<\/span>)<\/span>)<\/span> print_statistics<\/span>(<\/span>)<\/span>;<\/span>\n        else<\/span>\n        {<\/span>\n            if<\/span>(<\/span>read_file<\/span>(<\/span>input,<\/span> &<\/span>tmp_ptr,<\/span> &<\/span>tmp_size)<\/span> ==<\/span> -<\/span>1<\/span>)<\/span>\n                printf<\/span>(<\/span>\"main: passwords file %s not foundn\"<\/span>,<\/span> input)<\/span>;<\/span>\n            else<\/span>\n            {<\/span>\n                \/* reset *\/<\/span>\n                printf<\/span>(<\/span>\"main: new passwords file loadedn\"<\/span>)<\/span>;<\/span>\n                reset =<\/span> true;<\/span>\n                pthread_rwlock_wrlock<\/span>(<\/span>&<\/span>tsd_rwlock)<\/span>;<\/span>\n                printf<\/span>(<\/span>\"main: resetn\"<\/span>)<\/span>;<\/span>\n                print_statistics<\/span>(<\/span>)<\/span>;<\/span>\n                for<\/span>(<\/span>unsigned<\/span> long<\/span> i =<\/span> 0<\/span>;<\/span> i <<\/span> tsd.<\/span>pass_size;<\/span> i++<\/span>)<\/span> free<\/span>(<\/span>tsd.<\/span>pass_ptr[<\/span>i]<\/span>)<\/span>;<\/span>\n                free<\/span>(<\/span>tsd.<\/span>pass_ptr)<\/span>;<\/span>\n                for<\/span>(<\/span>int<\/span> i =<\/span> 0<\/span>;<\/span> i <<\/span> tsd.<\/span>br_pass_size;<\/span> i++<\/span>)<\/span> free<\/span>(<\/span>tsd.<\/span>br_pass_ptr[<\/span>i]<\/span>)<\/span>;<\/span>\n                free<\/span>(<\/span>tsd.<\/span>br_pass_ptr)<\/span>;<\/span>\n                tsd.<\/span>br_pass_ptr =<\/span> NULL<\/span>;<\/span>\n                tsd.<\/span>pass_ptr =<\/span> tmp_ptr;<\/span>\n                tsd.<\/span>pass_size =<\/span> tmp_size;<\/span>\n                tmp_ptr =<\/span> NULL<\/span>;<\/span>\n                free<\/span>(<\/span>tsd.<\/span>is_cracked_ptr)<\/span>;<\/span>\n                tsd.<\/span>is_cracked_ptr =<\/span> (<\/span>bool *<\/span>)<\/span>calloc<\/span>(<\/span>tsd.<\/span>pass_size,<\/span> sizeof<\/span>(<\/span>bool)<\/span>)<\/span>;<\/span>\n                tsd.<\/span>br_pass_size =<\/span> 0<\/span>;<\/span>\n                printf<\/span>(<\/span>\"main: startn\"<\/span>)<\/span>;<\/span>\n                reset =<\/span> false;<\/span>\n                pthread_rwlock_unlock<\/span>(<\/span>&<\/span>tsd_rwlock)<\/span>;<\/span>\n            }<\/span>\n        }<\/span>\n    }<\/span>\n    free<\/span>(<\/span>input)<\/span>;<\/span>\n    \/* \u6e05\u7406\u7a0b\u5e8f *\/<\/span>\n    pthread_mutex_destroy<\/span>(<\/span>&<\/span>count_mutex)<\/span>;<\/span>\n    pthread_mutex_destroy<\/span>(<\/span>&<\/span>cond_mutex)<\/span>;<\/span>\n    pthread_cond_destroy<\/span>(<\/span>&<\/span>pass_cracked_cv)<\/span>;<\/span>\n    pthread_rwlock_destroy<\/span>(<\/span>&<\/span>tsd_rwlock)<\/span>;<\/span>\n    printf<\/span>(<\/span>\"main: freeing memoryn\"<\/span>)<\/span>;<\/span>\n    \/* \u514d\u8d39\u5b57\u5178\u6570\u7ec4 *\/<\/span>\n    for<\/span>(<\/span>unsigned<\/span> long<\/span> i =<\/span> 0<\/span>;<\/span> i <<\/span> tsd.<\/span>dict_size;<\/span> i++<\/span>)<\/span>\n        free<\/span>(<\/span>tsd.<\/span>dict_ptr[<\/span>i]<\/span>)<\/span>;<\/span>\n    free<\/span>(<\/span>tsd.<\/span>dict_ptr)<\/span>;<\/span>\n    \/* \u514d\u8d39\u5bc6\u7801\u6570\u7ec4 *\/<\/span>\n    if<\/span>(<\/span>tsd.<\/span>pass_ptr !=<\/span> NULL<\/span>)<\/span>\n    {<\/span>\n        for<\/span>(<\/span>unsigned<\/span> long<\/span> i =<\/span> 0<\/span>;<\/span> i <<\/span> tsd.<\/span>pass_size;<\/span> i++<\/span>)<\/span>\n            free<\/span>(<\/span>tsd.<\/span>pass_ptr[<\/span>i]<\/span>)<\/span>;<\/span>\n        free<\/span>(<\/span>tsd.<\/span>pass_ptr)<\/span>;<\/span>\n    }<\/span>\n    \/* \u514d\u8d39\u7834\u89e3\u5bc6\u7801\u6570\u7ec4 *\/<\/span>\n    if<\/span>(<\/span>tsd.<\/span>br_pass_ptr !=<\/span> NULL<\/span>)<\/span>\n        for<\/span>(<\/span>unsigned<\/span> long<\/span> i =<\/span> 0<\/span>;<\/span> i <<\/span> tsd.<\/span>br_pass_size;<\/span> i++<\/span>)<\/span>\n            free<\/span>(<\/span>tsd.<\/span>br_pass_ptr[<\/span>i]<\/span>)<\/span>;<\/span>\n.<\/span>.<\/span>.<\/span>\n}<\/span>\n<\/code><\/pre>\n
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\u5bc6\u7801\u7834\u89e3\uff01\u5b57\u5178\u653b\u51fb\uff08C\/C++\u4ee3\u7801\u5b9e\u73b0\uff09<\/p>\n
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<\/p>\n
\u7f16\u8bd1\u5e76\u8fd0\u884c\uff1a<\/p>\n
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