Re: [Tpm4java-users] Problem using GenerateAIKrequest

[<des...@ho...>]

Hello, i solved the problem by desactivating the checkReply option 
(lowLevel.setCheckReply(false)) but i don't know how important is that the 
checkReply option is enabled. I'm trying to do a remote platform 
attestation.

----- Original Message ----- 
From: "Andrés Rosado Laitinen" <and...@te...>
To: <tpm...@li...>
Sent: Sunday, April 22, 2007 9:34 AM
Subject: [Tpm4java-users] Problem using GenerateAIKrequest


> Hello, i receive an error using the example class GenerateAikrequest.
> I'm using linux with tpm-emulator-0.5 this is the error message that i
> receive:
>
> Expected: A0 CD BE 29 EC B3 3B B1 51 CB C1 1F 93 0B AB F3
> 21 26 9C 7C
> TPM send: 3B 03 84 5A 67 A4 A3 1B 61 85 7E E4 F9 02 66 93
> 31 04 F9 7D
> java.lang.RuntimeException: de.datenzone.tpm4java.TSSException: reply
> authentication failed
>        at
> de.datenzone.tpm4java.TssHighLevelImpl.generateAIK(TssHighLevelImpl.java:130)
>        at
> de.datenzone.tpm4java.examples.GenerateAikRequest.main(GenerateAikRequest.java:95)
> Caused by: de.datenzone.tpm4java.TSSException: reply authentication
> failed
>        at
> de.datenzone.tpm4java.TSSCoreService.verifyReplyHmac(TSSCoreService.java:2127)
>        at
> de.datenzone.tpm4java.TSSCoreService.authGetAndVerify(TSSCoreService.java:2178)
>        at
> de.datenzone.tpm4java.TSSCoreService.authGetAndVerify(TSSCoreService.java:2184)
>        at
> de.datenzone.tpm4java.TSSCoreService.TPM_LoadKey(TSSCoreService.java:685)
>        at
> de.datenzone.tpm4java.TssHighLevelImpl.generateAIK(TssHighLevelImpl.java:126)
>        ... 1 more
>
>
>
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