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POcall for help of installing crypto libs in linux in order to program kerberos
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8030003
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0
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1
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2011-11-06T20:06:30.953
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2013-03-17T10:19:43.470
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963346
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348
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<p>I am integrating kerberos to our project, first I have deployed a KDC server, and then I want to test if it works, so I used kerberos telnet to test, but I received following error msg:</p> <pre><code>Escape character is '^]'. >>>TELNET: I support auth type 2 6 >>>TELNET: I support auth type 2 2 >>>TELNET: I support auth type 2 0 >>>TELNET: I support auth type 1 2 >>>TELNET: I support auth type 1 0 >>>TELNET: I will support DES_CFB64 >>>TELNET: I will support DES_OFB64 Waiting for encryption to be negotiated... >>>TELNET: auth_send got: 02 06 02 02 02 00 >>>TELNET: He supports 2 >>>TELNET: Trying 2 6 telnet: calling krb5_sname_to_principal telnet: done calling krb5_sname_to_principal telnet: Kerberos V5: failure on credentials(KDC has no support for encryption type) >>>TELNET: He supports 2 >>>TELNET: Trying 2 2 telnet: calling krb5_sname_to_principal telnet: done calling krb5_sname_to_principal telnet: Kerberos V5: failure on credentials(KDC has no support for encryption type) >>>TELNET: He supports 2 >>>TELNET: Trying 2 0 telnet: calling krb5_sname_to_principal telnet: done calling krb5_sname_to_principal telnet: Kerberos V5: failure on credentials(KDC has no support for encryption type) >>>TELNET: Sent failure message >>>TELNET: Request input to be encrypted >>>TELNET: He is supporting DES_CFB64 (1) >>>TELNET: He is supporting DES_OFB64 (2) >>>TELNET: (*ep->start)() returned 7 Negotiation of authentication, which is required for encryption, has failed. Good-bye. </code></pre> <p>It seems that my KDC doesn't support certain encryt algorithms, so I want to ask is there a all-purpose crypt library I can install in linux and unix? If there exists one, please tell me, I want to install it and make my KDC work, thank you.</p>
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<encryption><kerberos>
Title
call for help of installing crypto libs in linux in order to program kerberos
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1. USwangshuaijie
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1. COSetting up even telnet to do kerberos auth isn't straight forward, are you sure everything is configured properly on the server side, and the proper service principals are created and extracted to your keytabs ?
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  POcall for help of installing crypto libs in linux in order to program kerberos
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2. COyes, I am using host A as telnet client, host B as telnet server, and host C and host D as KDC server, the problem is that when I use host D as KDC, everything works fine, A can telnet to B via tickets, and klist displayed correct credentials, but when I switch KDC to host C, I got the above problems, so I wonder if A missing some cryto libs....
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  POcall for help of installing crypto libs in linux in order to program kerberos
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  USwangshuaijie

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