{"id":421,"date":"2017-08-26T11:58:10","date_gmt":"2017-08-26T03:58:10","guid":{"rendered":"https:\/\/i007.cc\/wordpress\/?p=421"},"modified":"2019-06-25T19:22:54","modified_gmt":"2019-06-25T11:22:54","slug":"smtp%e9%aa%8c%e8%af%81%e6%96%b9%e5%bc%8f%e7%a7%8d%e7%b1%bb%ef%bc%88login%e3%80%81plain%e3%80%81cram-md5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/421","title":{"rendered":"SMTP\u9a8c\u8bc1\u65b9\u5f0f\u79cd\u7c7b\uff08LOGIN\u3001PLAIN\u3001CRAM-MD5\uff09"},"content":{"rendered":"
<\/div>\n
\n
\u6700\u521d\u7684SMTP\u534f\u8bae\u4e0d\u5305\u542b\u5b89\u5168\u8ba4\u8bc1\u7684\uff0c\u6240\u8c13\u7684ESMTP\u5728\u5b89\u5168\u6027\u65b9\u9762\u6269\u5c55\u4e86SMTP\uff0c\u901a\u8fc7\u589e\u52a0\u547d\u4ee4EHLO\u548cAUTH\u3002\u5982\u4eca\u7684SMTP\u670d\u52a1\u5668\uff0c\u65e0\u8bba\u662f\u516c\u7f51\u7684\u8fd8\u662f\u5185\u7f51\u7684\uff0c\u5927\u90fd\u8981\u6c42\u5b89\u5168\u8ba4\u8bc1\uff0c\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662fOutlook Express\uff0c\u90a3\u4e48\u5728\u90ae\u7bb1\u5e10\u6237\u7684\u914d\u7f6e\u4e2d\u6709\u4e00\u4e2a\u9009\u9879\uff0d\u201c\u6211\u7684SMTP\u670d\u52a1\u5668\u8981\u6c42\u9a8c\u8bc1\u201d\u3002\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7ecf\u5e38\u6709\u53d1\u9001\u90ae\u4ef6\u7684\u529f\u80fd\uff0c\u800c\u7b80\u5355\u7684\u90ae\u4ef6\u53d1\u9001\u7a0b\u5e8f\u6ca1\u6709\u5305\u542b\u9a8c\u8bc1\u7684\u6a21\u5757\u3002<\/div>\n<\/div>\n
\n
\n

\u5f53\u5ba2\u6237\u7aef\u53d1\u9001\u201cEHLO\u201d\u5230Server\u540e\uff0cServer\u5c06\u53d1\u9001\u4e00\u4e2a\u5217\u8868\uff0c\u7c7b\u4f3c\uff1a<\/p>\n

EHLO
\n250-SMTP.Mydomain.com Hello [192.168.0.1]
\n250-8bitmime
\n250-BINARYMIME
\n250-VRFY
\n250-AUTH\u00a0LOGIN PLAIN CRAM-MD5
\n250-AUTH=LOGIN
\n250 OK<\/p>\n

\u5217\u8868\u4e2d”LOGIN PLAIN CRAM-MD5″\u8bf4\u660e\u4e86\u8be5SMTP Server\u652f\u6301\u7684\u9a8c\u8bc1\u65b9\u5f0f\uff0c\u672c\u6587\u5c06\u8be6\u7ec6\u89e3\u91ca\u8fd9\u4e09\u79cd\u9a8c\u8bc1\u65b9\u5f0f\u3002<\/p>\n

LOGIN\u65b9\u5f0f<\/p>\n

\u4f7f\u7528login\u65b9\u5f0f\u7684\u9a8c\u8bc1\u5e8f\u5217\u5982\u4e0b \uff08C\uff1a\u8868\u793aClient\uff0cS\uff1a\u8868\u793aServer\uff09
\nC\uff1aauth login ————————————————- \u8fdb\u884c\u7528\u6237\u8eab\u4efd\u8ba4\u8bc1
\nS\uff1a334 VXNlcm5hbWU6 ———————————– BASE64\u7f16\u7801\u201cUsername:\u201d
\nC\uff1aY29zdGFAYW1heGl0Lm5ldA== ———————————– \u7528\u6237\u540d\uff0c\u4f7f\u7528BASE64\u7f16\u7801
\nS\uff1a334 UGFzc3dvcmQ6 ————————————-BASE64\u7f16\u7801”Password:”
\nC\uff1aMTk4MjIxNA== ———————————————– \u5bc6\u7801\uff0c\u4f7f\u7528BASE64\u7f16\u7801
\nS\uff1a235 auth successfully ————————————– \u8eab\u4efd\u8ba4\u8bc1\u6210\u529f<\/p>\n<\/div>\n

\n

(Base64 \u7f16\u7801\u8ba1\u7b97\uff1ahttp:\/\/tool.114la.com\/base64.html<\/a>\u00a0)<\/p>\n

PLAIN\u65b9\u5f0f
\n\u57fa\u4e8e\u660e\u6587\u7684SMTP\u9a8c\u8bc1\uff0c\u8be6\u89c1\uff1ahttp:\/\/www.ietf.org\/internet-drafts\/draft-ietf-sasl-plain-08.txt\u00a0<\/a>
\n\u5176\u53d1\u9001\u7528\u6237\u540d\u4e0e\u53e3\u4ee4\u7684\u683c\u5f0f\u5e94\u8be5\u662f\u201c<NULL>tim<NULL>tanstaaftanstaaf\u201d\u3002\u201ctim\u201d\u662f\u7528\u6237\u540d\uff0c\u540e\u8fb9\u7684\u5b57\u7b26\u4e32\u662f\u53e3\u4ee4\uff0cNULL\u662fASCII\u76840\uff08\u6240\u4ee5\u65e0\u6cd5\u4f7f\u7528telnet\u767b\u5f55\uff09\u3002<\/p>\n

CRAM-MD5\u65b9\u5f0f
\nCRAM-MD5\u5373\u662f\u4e00\u79cdKeyed-MD5\u9a8c\u8bc1\u65b9\u5f0f\uff0cCRAM\u662f\u201cChallenge-Response Authentication Mechanism\u201d\u7684\u6240\u5199\u3002\u6240\u8c13Keyed-MD5\uff0c\u662f\u5c06Clieng\u4e0eServer\u5171\u4eab\u7684\u4e00\u4e2aKey\u4f5c\u4e3a\u4e00\u90e8\u5206MD5\u7684\u8f93\u5165\uff0c\u6b63\u597d\u90ae\u4ef6\u7cfb\u7edf\u7684\u7528\u6237\u53e3\u4ee4\u53ef\u4ee5\u4f5c\u4e3a\u8fd9\u4e2aKey\u3002\u5177\u4f53\u7684\u4ea4\u4e92\u5982\u4e0b\uff1a<\/p>\n

S: * OK IMAP4 Server
\nC: A0001 AUTHENTICATE CRAM-MD5
\nS: + PDE4OTYuNjk3MTcwOTUyQHBvc3RvZmZpY2UucmVzdG9uLm1jaS5uZXQ+ ——– Server\u53d1\u9001BASE64\u7f16\u7801\u7684Timestamp\u3001Hostname\u7b49\u7ed9Client
\nC: dGltIGI5MTNhNjAyYzdlZGE3YTQ5NWI0ZTZlNzMzNGQzODkw ——- Client\u5c06\u6536\u5230\u7684\u4fe1\u606f\u52a0\u4e0a\u7528\u6237\u540d\u548c\u53e3\u4ee4\uff0c\u7f16\u7801\u4e3aBASE64\u53d1\u9001\u7ed9Server
\nS: A0001 OK CRAM authentication successful ———– Server\u4f7f\u7528\u8be5\u7528\u6237\u7684\u53e3\u4ee4\u8fdb\u884cMD5\u8fd0\u7b97\uff0c\u5982\u679c\u5f97\u5230\u76f8\u540c\u7684\u8f93\u51fa\u5219\u8ba4\u8bc1\u6210\u529f<\/p>\n

Keyed-MD5\u7684\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a
\nMD5 ( (tanstaaftanstaaf XOR opad),MD5((tanstaaftanstaaf XOR ipad), <1896.697170952@postoffice.reston.mci.net>) )\uff0c\u5176\u4e2d<\/p>\n

MD5()\u4e3a\u6807\u51c6\u7684MD5\u7b97\u6cd5\uff0c\u201ctanstaaftanstaaf\u201d\u4e3a\u7528\u6237\u53e3\u4ee4\uff0c\u201c<1896.697170952@postoffice.reston.mci.net>\u201d\u662f\u4eceServer\u53d1\u9001\u8fc7\u6765\u7684Timestamp\u548cHostname\u7b49\uff0cipad\u548copad\u4e3aKeyed-MD5\u7b97\u6cd5\u7279\u5b9a\u7684\u5e38\u6570\u3002\u4e0a\u9762\u7684\u516c\u5f0f\u5f97\u51fa\u7684digest\u4e3a”b913a602c7eda7a495b4e6e7334d3890″\uff0c\u52a0\u4e0a\u7528\u6237\u540d\uff0c\u5373”tim b913a602c7eda7a495b4e6e7334d3890″\u8fdb\u884cBASE64\u7684\u7f16\u7801\uff0c\u5f97\u5230\u4e0a\u9762\u53d1\u9001\u7ed9Server\u7684\u201cdGltIGI5MTNhNjAyYzdlZGE3YTQ5NWI0ZTZlNzMzNGQzODkw\u201d\u3002<\/p>\n

\u5173\u4e8eMD5\u548cKeyedMD5\u7684\u7a0b\u5e8f\u4ee3\u7801\u53ef\u4ee5\u5728\u5404\u81ea\u7684RFC\u4e2d\u627e\u5230\uff0c\u5728VC\u4e0b\u9700\u8981\u6539\u6b63\u51e0\u4e2a\u7f16\u8bd1\u9519\u8bef\u3002<\/p>\n

MD5 RFC\uff1ahttp:\/\/www.faqs.org\/rfcs\/rfc1321.html\u00a0<\/a>
\nKeyed-MD5 RFC\uff1ahttp:\/\/www.faqs.org\/rfcs\/rfc2104.html\u00a0<\/a>
\nSMTP\u9a8c\u8bc1\uff1ahttp:\/\/www.faqs.org\/rfcs\/rfc2195.html\u00a0<\/a><\/p>\n

SMTP\u9a8c\u8bc1\u8fd8\u6709GSSAPI\u3001NTLM\u3001Kerberos\u7b49\uff0c\u6b63\u5728\u5b66\u4e60\u4e2d\uff0c\u5173\u4e8eKerberos\u534f\u8bae\u7684\u8be6\u7ec6\u8d44\u6599\u4e0d\u77e5\u9053\u54ea\u91cc\u6709\u6bd4\u8f83\u597d\u7684\u3002<\/p>\n

http:\/\/web.mit.edu\/kerberos<\/a>\u00a0Kerberos MIT\u4e3b\u9875
\nhttp:\/\/www.cmf.nrl.navy.mil\/CCS\/people\/kenh\/kerberos-faq.html<\/a>\u00a0FAQ
\nhttp:\/\/web.mit.edu\/kerberos\/www\/dialogue.html<\/a>\u00a0\u4e24\u4eba\u5bf9\u8bdd\u5f62\u5f0f\u7684\u8bb2\u89e3\uff0c\u66fe\u88ab\u8bd1\u6210\u4e2d\u6587\u6ca1\u770b\u61c2\uff0c\u82f1\u6587\u7684\u770b\u61c2\u4e86<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u6700\u521d\u7684SMTP\u534f\u8bae\u4e0d\u5305\u542b\u5b89\u5168\u8ba4\u8bc1\u7684\uff0c\u6240\u8c13<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[24],"tags":[121],"class_list":["post-421","post","type-post","status-publish","format-standard","hentry","category-value_docs","tag-05-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=421"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/421\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}