{"id":199771,"date":"2025-05-06T10:28:51","date_gmt":"2025-05-06T02:28:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199771\/"},"modified":"2025-05-06T10:28:51","modified_gmt":"2025-05-06T02:28:51","slug":"%e5%88%86%e4%ba%aboracle%e5%af%86%e7%a0%81%e7%ad%96%e7%95%a5%e5%92%8c%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199771\/","title":{"rendered":"\u5206\u4eabOracle\u5bc6\u7801\u7b56\u7565\u548c\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"

<\/b> <\/p>\n

\u5206\u4eabOracle\u5bc6\u7801\u7b56\u7565\u548c\u6700\u4f73\u5b9e\u8df5<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300a\u5206\u4eabOracle\u5bc6\u7801\u7b56\u7565\u548c\u6700\u4f73\u5b9e\u8df5\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n

Oracle\u6570\u636e\u5e93\u4f5c\u4e3a\u4f01\u4e1a\u4e2d\u91cd\u8981\u7684\u6570\u636e\u5b58\u50a8\u548c\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b89\u5168\u6027\u4e00\u76f4\u662f\u91cd\u4e2d\u4e4b\u91cd\u3002\u5176\u4e2d\uff0c\u53e3\u4ee4\u7b56\u7565\u662f\u6570\u636e\u5e93\u5b89\u5168\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u4e4b\u4e00\u3002\u672c\u6587\u65e8\u5728\u5206\u4eabOracle\u53e3\u4ee4\u7b56\u7565\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u5e76\u7ed3\u5408\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u8fdb\u884c\u6f14\u793a\u3002<\/p>\n

\u4e00\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u53e3\u4ee4\u7b56\u7565<\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u53e3\u4ee4\u7b56\u7565\u662f\u7528\u6765\u8bbe\u7f6e\u548c\u7ba1\u7406\u7528\u6237\u5bc6\u7801\u590d\u6742\u5ea6\u8981\u6c42\u7684\u89c4\u5219\u96c6\u5408\u3002\u901a\u8fc7\u5408\u7406\u7684\u53e3\u4ee4\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6570\u636e\u5e93\u88ab\u5165\u4fb5\u7684\u98ce\u9669\uff0c\u4fdd\u969c\u6570\u636e\u7684\u5b89\u5168\u6027\u3002\u4e00\u4e9b\u5e38\u89c1\u7684\u53e3\u4ee4\u7b56\u7565\u5305\u62ec\uff1a\u5bc6\u7801\u957f\u5ea6\u8981\u6c42\u3001\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\u7b49\u3002<\/p>\n

\u4e8c\u3001\u8bbe\u7f6e\u53e3\u4ee4\u7b56\u7565\u7684\u6700\u4f73\u5b9e\u8df5<\/p>\n

    \n
  1. \u8bbe\u7f6e\u5bc6\u7801\u590d\u6742\u5ea6\u8981\u6c42\uff1a\u5bc6\u7801\u5e94\u8be5\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u957f\u5ea6\u4e0d\u4f4e\u4e8e8\u4f4d\u3002<\/li>\n
  2. \u5b9a\u671f\u66f4\u6539\u5bc6\u7801\uff1a\u5efa\u8bae\u7528\u6237\u5b9a\u671f\u66f4\u6539\u5bc6\u7801\uff0c\u901a\u5e38\u5efa\u8bae3\u4e2a\u6708\u66f4\u6362\u4e00\u6b21\u3002<\/li>\n
  3. \u7981\u6b62\u5171\u4eab\u8d26\u53f7\uff1a\u6bcf\u4e2a\u7528\u6237\u5e94\u8be5\u6709\u72ec\u7acb\u7684\u8d26\u53f7\uff0c\u4e0d\u5141\u8bb8\u5171\u4eab\u8d26\u53f7\u3002<\/li>\n
  4. \u9501\u5b9a\u7b56\u7565\uff1a\u8bbe\u7f6e\u5bc6\u7801\u5c1d\u8bd5\u6b21\u6570\u4e0a\u9650\uff0c\u8d85\u8fc7\u6b21\u6570\u5219\u9501\u5b9a\u8d26\u53f7\u4e00\u6bb5\u65f6\u95f4\u3002<\/li>\n<\/ol>\n

    \u4e0b\u9762\u662f\u5177\u4f53\u793a\u4f8b\uff0c\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8bbe\u7f6e\u53e3\u4ee4\u7b56\u7565\uff1a<\/p>\n

      \n
    1. \u521b\u5efa\u5bc6\u7801\u590d\u6742\u5ea6\u6821\u9a8c\u51fd\u6570<\/li>\n<\/ol>\n
      CREATE OR REPLACE FUNCTION verify_password (p_username IN VARCHAR2, p_password IN VARCHAR2) RETURN BOOLEAN IS\n    v_count NUMBER;\nBEGIN\n    SELECT COUNT(*)\n    INTO v_count\n    FROM dba_users\n    WHERE username = p_username\n        AND REGEXP_LIKE(p_password, '^(?=.*d)(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&*]).{8,}$');\n\n    IF v_count = 1 THEN\n        RETURN TRUE;\n    ELSE\n        RETURN FALSE;\n    END IF;\nEND;\n\/<\/pre>\n
        \n
      1. \u521b\u5efa\u5bc6\u7801\u7b56\u7565<\/li>\n<\/ol>\n
        ALTER PROFILE default LIMIT\n  FAILED_LOGIN_ATTEMPTS 3\n  PASSWORD_LIFE_TIME 90\n  PASSWORD_VERIFY_FUNCTION verify_password;<\/pre>\n
        \u901a\u8fc7\u4ee5\u4e0a\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u5efa\u7acb\u4e86\u4e00\u4e2a\u7528\u4e8e\u6821\u9a8c\u5bc6\u7801\u590d\u6742\u5ea6\u7684\u51fd\u6570\uff0c\u5e76\u5728\u9ed8\u8ba4\u7684\u5bc6\u7801\u7b56\u7565\u4e2d\u8bbe\u5b9a\u4e86\u5bc6\u7801\u9519\u8bef\u5c1d\u8bd5\u6b21\u6570\u4e0a\u9650\u4e3a3\u6b21\uff0c\u5bc6\u7801\u6709\u6548\u671f\u4e3a90\u5929\uff0c\u5e76\u4f7f\u7528\u4e86\u6211\u4eec\u521b\u5efa\u7684\u5bc6\u7801\u6821\u9a8c\u51fd\u6570\u3002<\/p>\n
        \u4e09\u3001\u603b\u7ed3<\/p>\n
        \u5728\u4f01\u4e1a\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u6570\u636e\u5e93\u5b89\u5168\u6027\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u5408\u7406\u8bbe\u7f6e\u53e3\u4ee4\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\uff0c\u9632\u8303\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002\u540c\u65f6\uff0c\u7ed3\u5408\u5b9a\u671f\u5907\u4efd\u3001\u8bbf\u95ee\u63a7\u5236\u7b49\u63aa\u65bd\uff0c\u5168\u9762\u52a0\u56fa\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/p>\n
        \u6700\u540e\uff0c\u5efa\u8bae\u7ba1\u7406\u5458\u4eec\u5728\u65e5\u5e38\u7ba1\u7406\u4e2d\u4ed4\u7ec6\u5ba1\u67e5\u53e3\u4ee4\u7b56\u7565\uff0c\u53ca\u65f6\u5bf9\u6570\u636e\u5e93\u6743\u9650\u548c\u53e3\u4ee4\u7b56\u7565\u8fdb\u884c\u8c03\u6574\u548c\u4f18\u5316\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u5b89\u5168\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n
        \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6570\u636e\u5e93\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n
        \n
        \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        \u5206\u4eabOracle\u5bc6\u7801\u7b56\u7565\u548c\u6700\u4f73\u5b9e...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199771","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199771"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199771\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}