
preeti.shandilya at aricent
May 26, 2008, 10:45 PM
Post #4 of 5
(1483 views)
Permalink
|
Hi Werner ! Thanks for your response We could successfully run our product using following version of libraries libgcrypt-1.2.2 gnutls-1.6.3 But libgcrypt-1.4.1 gives core. Attached is config.log : Following is the system information through prtconf Regards Preeti -----Original Message----- From: Werner Koch [mailto:wk [at] gnupg] Sent: Friday, May 23, 2008 11:40 PM To: Preeti Shandilya Cc: gcrypt-devel [at] gnupg Subject: Re: [Fwd: Re: [Help-gnutls] libgcrypt] Hi, There might be an alignment problem. #define W (ctx->keySched2) for (r = 1; r < ctx->ROUNDS; r++) { w = W[r][0]; *((u32*)w) = *((u32*)U1[w[0]]) ^ *((u32*)U2[w[1]]) ^ *((u32*)U3[w[2]]) ^ *((u32*)U4[w[3]]); W is union { PROPERLY_ALIGNED_TYPE dummy; byte keyschedule[MAXROUNDS+1][4][4]; } u2; } RIJNDAEL_context; #define keySched u1.keyschedule #define keySched2 u2.keyschedule Thus it should be properly aligned. Well, on a 32 bit boundary for array elements > 0. Ux is might not be properly aligned, hwoever all compilers I know place tables on a word boundary and thus there should be no problem. We never had any problems with that code, it is really old and thus can be believied to be matured. It is used in gpg as well. Thus I wonder what is special on your setup. What we need are hardware information and the config.log from the libgcrypt build as well as a log of the make run. Salam-Shalom, Werner -- Die Gedanken sind frei. Auschnahme regelt ein Bundeschgesetz. "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error,please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility forloss or damage arising from the use of the information transmitted by this email including damage from virus."
|