{"id":44522,"date":"2024-10-06T16:15:16","date_gmt":"2024-10-06T08:15:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44522\/"},"modified":"2024-10-06T16:15:16","modified_gmt":"2024-10-06T08:15:16","slug":"linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-bcrypt-%e6%88%96-argon2-%e9%80%b2%e8%a1%8c%e5%af%86%e7%a2%bc%e5%93%88%e5%b8%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44522\/","title":{"rendered":"Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528 Bcrypt \u6216 Argon2 \u9032\u884c\u5bc6\u78bc\u54c8\u5e0c"},"content":{"rendered":"<h1 id=\"linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-bcrypt-%e6%88%96-argon2-%e9%80%b2%e8%a1%8c%e5%af%86%e7%a2%bc%e5%93%88%e5%b8%8c-tWRbNxgxeM\">Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528 Bcrypt \u6216 Argon2 \u9032\u884c\u5bc6\u78bc\u54c8\u5e0c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u4f3a\u670d\u5668\u5b89\u5168\u6027\u6210\u70ba\u4e86\u6bcf\u500b\u7cfb\u7d71\u7ba1\u7406\u54e1\u548c\u958b\u767c\u8005\u5fc5\u9808\u91cd\u8996\u7684\u8b70\u984c\u3002\u5bc6\u78bc\u54c8\u5e0c\u662f\u4fdd\u8b77\u7528\u6236\u5bc6\u78bc\u7684\u4e00\u7a2e\u6709\u6548\u65b9\u6cd5\uff0c\u80fd\u5920\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5169\u7a2e\u6d41\u884c\u7684\u5bc6\u78bc\u54c8\u5e0c\u7b97\u6cd5\uff1aBcrypt \u548c Argon2\uff0c\u4e26\u63d0\u4f9b\u5be6\u65bd\u9019\u4e9b\u7b97\u6cd5\u7684\u5177\u9ad4\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%af%86%e7%a2%bc%e5%93%88%e5%b8%8c%ef%bc%9f-tWRbNxgxeM\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5bc6\u78bc\u54c8\u5e0c\uff1f<\/h2>\n<p>\u5bc6\u78bc\u54c8\u5e0c\u662f\u5c07\u7528\u6236\u7684\u660e\u6587\u5bc6\u78bc\u8f49\u63db\u70ba\u4e00\u4e32\u56fa\u5b9a\u9577\u5ea6\u7684\u5b57\u7b26\uff0c\u9019\u6a23\u5373\u4f7f\u6578\u64da\u5eab\u88ab\u653b\u64ca\u8005\u5165\u4fb5\uff0c\u653b\u64ca\u8005\u4e5f\u7121\u6cd5\u8f15\u6613\u7372\u53d6\u7528\u6236\u7684\u660e\u6587\u5bc6\u78bc\u3002\u9019\u4e00\u904e\u7a0b\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u9084\u80fd\u5920\u6e1b\u5c11\u6578\u64da\u6d29\u9732\u7684\u98a8\u96aa\u3002<\/p>\n<h2 id=\"bcrypt-%e7%9a%84%e7%89%b9%e9%bb%9e-tWRbNxgxeM\">Bcrypt \u7684\u7279\u9ede<\/h2>\n<p>Bcrypt \u662f\u4e00\u7a2e\u57fa\u65bc Blowfish \u52a0\u5bc6\u7b97\u6cd5\u7684\u5bc6\u78bc\u54c8\u5e0c\u51fd\u6578\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u8abf\u6574\u7684\u8a08\u7b97\u6210\u672c\uff1a<\/strong> Bcrypt \u5141\u8a31\u7528\u6236\u8a2d\u7f6e\u5de5\u4f5c\u56e0\u5b50\uff08cost factor\uff09\uff0c\u9019\u610f\u5473\u8457\u96a8\u8457\u8a08\u7b97\u80fd\u529b\u7684\u589e\u5f37\uff0c\u53ef\u4ee5\u589e\u52a0\u54c8\u5e0c\u7684\u8a08\u7b97\u6642\u9593\uff0c\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u9632\u6b62\u5f69\u8679\u8868\u653b\u64ca\uff1a<\/strong> Bcrypt \u81ea\u52d5\u70ba\u6bcf\u500b\u54c8\u5e0c\u751f\u6210\u96a8\u6a5f\u7684\u9e7d\uff08salt\uff09\uff0c\u9019\u4f7f\u5f97\u5373\u4f7f\u5169\u500b\u7528\u6236\u7684\u5bc6\u78bc\u76f8\u540c\uff0c\u5176\u54c8\u5e0c\u7d50\u679c\u4e5f\u6703\u4e0d\u540c\u3002<\/li>\n<\/ul>\n<h3 id=\"bcrypt-%e7%9a%84%e5%af%a6%e6%96%bd%e7%a4%ba%e4%be%8b-tWRbNxgxeM\">Bcrypt \u7684\u5be6\u65bd\u793a\u4f8b<\/h3>\n<pre><code>import bcrypt\n\n# \u54c8\u5e0c\u5bc6\u78bc\npassword = b\"mysecretpassword\"\nhashed = bcrypt.hashpw(password, bcrypt.gensalt())\n\n# \u9a57\u8b49\u5bc6\u78bc\nif bcrypt.checkpw(password, hashed):\n    print(\"\u5bc6\u78bc\u6b63\u78ba\")\nelse:\n    print(\"\u5bc6\u78bc\u932f\u8aa4\")\n<\/code><\/pre>\n<h2 id=\"argon2-%e7%9a%84%e7%89%b9%e9%bb%9e-tWRbNxgxeM\">Argon2 \u7684\u7279\u9ede<\/h2>\n<p>Argon2 \u662f\u4e00\u7a2e\u76f8\u5c0d\u8f03\u65b0\u7684\u5bc6\u78bc\u54c8\u5e0c\u7b97\u6cd5\uff0c\u4e26\u5728 2015 \u5e74\u7684\u5bc6\u78bc\u54c8\u5e0c\u7af6\u8cfd\u4e2d\u7372\u5f97\u4e86\u7b2c\u4e00\u540d\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u786c\u5ea6\uff1a<\/strong> Argon2 \u8a2d\u8a08\u4e0a\u8981\u6c42\u5927\u91cf\u7684\u5167\u5b58\u4f7f\u7528\uff0c\u9019\u4f7f\u5f97\u4f7f\u7528\u5c08\u7528\u786c\u9ad4\uff08\u5982 ASIC\uff09\u9032\u884c\u653b\u64ca\u8b8a\u5f97\u66f4\u52a0\u56f0\u96e3\u3002<\/li>\n<li><strong>\u53ef\u8abf\u6574\u7684\u6642\u9593\u548c\u5167\u5b58\u6210\u672c\uff1a<\/strong> \u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u8abf\u6574\u8a08\u7b97\u6642\u9593\u548c\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u4ee5\u9069\u61c9\u4e0d\u540c\u7684\u5b89\u5168\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h3 id=\"argon2-%e7%9a%84%e5%af%a6%e6%96%bd%e7%a4%ba%e4%be%8b-tWRbNxgxeM\">Argon2 \u7684\u5be6\u65bd\u793a\u4f8b<\/h3>\n<pre><code>from argon2 import PasswordHasher\n\nph = PasswordHasher()\n\n# \u54c8\u5e0c\u5bc6\u78bc\nhashed = ph.hash(\"mysecretpassword\")\n\n# \u9a57\u8b49\u5bc6\u78bc\ntry:\n    ph.verify(hashed, \"mysecretpassword\")\n    print(\"\u5bc6\u78bc\u6b63\u78ba\")\nexcept:\n    print(\"\u5bc6\u78bc\u932f\u8aa4\")\n<\/code><\/pre>\n<h2 id=\"%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e5%93%88%e5%b8%8c%e7%ae%97%e6%b3%95-tWRbNxgxeM\">\u9078\u64c7\u5408\u9069\u7684\u54c8\u5e0c\u7b97\u6cd5<\/h2>\n<p>\u5728\u9078\u64c7 Bcrypt \u6216 Argon2 \u6642\uff0c\u61c9\u8003\u616e\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\u9700\u6c42\uff1a<\/strong> \u5982\u679c\u7cfb\u7d71\u9762\u81e8\u9ad8\u98a8\u96aa\u7684\u653b\u64ca\uff0cArgon2 \u53ef\u80fd\u662f\u66f4\u597d\u7684\u9078\u64c7\uff0c\u56e0\u70ba\u5b83\u7684\u5167\u5b58\u786c\u5ea6\u8a2d\u8a08\u3002<\/li>\n<li><strong>\u517c\u5bb9\u6027\uff1a<\/strong> Bcrypt \u5728\u8a31\u591a\u820a\u7cfb\u7d71\u4e2d\u5df2\u7d93\u5ee3\u6cdb\u4f7f\u7528\uff0c\u82e5\u9700\u8207\u820a\u7cfb\u7d71\u517c\u5bb9\uff0c\u5247 Bcrypt \u53ef\u80fd\u66f4\u5408\u9069\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-tWRbNxgxeM\">\u7d50\u8ad6<\/h2>\n<p>\u7121\u8ad6\u9078\u64c7 Bcrypt \u9084\u662f Argon2\uff0c\u5be6\u65bd\u5f37\u5bc6\u78bc\u54c8\u5e0c\u7b56\u7565\u90fd\u662f\u4fdd\u8b77\u7528\u6236\u6578\u64da\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u9019\u4e9b\u7b97\u6cd5\u7684\u53c3\u6578\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684\u5bc6\u78bc\u54c8\u5e0c\u7b97\u6cd5\u5c07\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u95dc\u9375\u4e4b\u4e00\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\uff0c\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Bcrypt \u6216 Argon2 \u9032\u884c\u5bc6\u78bc\u54c8\u5e0c\uff0c\u63d0\u5347\u7cfb\u7d71\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44522","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44522","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=44522"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44522\/revisions"}],"predecessor-version":[{"id":44523,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44522\/revisions\/44523"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}