Re: questions about compatibility with Kerberos5 Krb5-1.7

2010-01-08 Thread Victor Duchovni
On Fri, Jan 08, 2010 at 10:25:06PM +, wrote: > > Dr.Henson, Thank you for you reminding. I am cross compiling the > openssl into an arm board with kerberos support. My cross compiling > for openssl is following the article written by David Sayada in > http://www.crosscompile.org/static

RE: questions about compatibility with Kerberos5 Krb5-1.7

2010-01-08 Thread 芦翔
Dr.Henson, Thank you for you reminding. I am cross compiling the openssl into an arm board with kerberos support. My cross compiling for openssl is following the article written by David Sayada in http://www.crosscompile.org/static/pages/OpenSSL.html. Before executing my modified Makefile, I

Re: questions about compatibility with Kerberos5 Krb5-1.7

2010-01-08 Thread Dr. Stephen Henson
On Fri, Jan 08, 2010, wrote: > > Hi, > > If the openssl-0.9.8l is compatible with krb5-1.7 from MIT according to > RFC2712? If the "OPTIONS=no-krb5" in Makefile will prevent the functions > related with krb5-1.7? How should I modify the Makefile to handle the > integration of the tw

RE: Unable to load CRL

2010-01-08 Thread Shane Steidley
This is straight out of the openssl verify program, and seems to be exactly what you need: static X509_CRL *load_crl(char *infile, int format) { X509_CRL *x=NULL; BIO *in=NULL; in=BIO_new(BIO_s_file()); if (in == NULL) { ERR_print_errors(bio_err); goto end; } if (infile == NULL) BIO_set_fp(in,st

questions about compatibility with Kerberos5 Krb5-1.7

2010-01-08 Thread 芦翔
Hi, If the openssl-0.9.8l is compatible with krb5-1.7 from MIT according to RFC2712? If the "OPTIONS=no-krb5" in Makefile will prevent the functions related with krb5-1.7? How should I modify the Makefile to handle the integration of the two security systems. Thank you.

Re: memory growing when using SSL connections

2010-01-08 Thread Dr. Stephen Henson
On Fri, Jan 08, 2010, David wrote: > Thanks. Are there any others which are mentioned under > http://www.openssl.org/support/faq.html#PROG13 which I should be wary of > for similar reasons? > Yes all of those should really only be called once on application exit. As it says: "These internal tab

Re: memory growing when using SSL connections

2010-01-08 Thread David
Thanks. Are there any others which are mentioned under http://www.openssl.org/support/faq.html#PROG13 which I should be wary of for similar reasons? David -- From: "Dr. Stephen Henson" Sent: Friday, January 08, 2010 10:55 AM To: Subject: Re: m

Re: memory growing when using SSL connections

2010-01-08 Thread Dr. Stephen Henson
On Thu, Jan 07, 2010, David wrote: > Hi, > > I'm using tn3270 sessions running over SSL. I may have up to 124 sessions > activated concurrently, although I plan to get up to 250 sessions at some > point. > > Whenever the sessions are stopped and restarted, I notice intermittently that > memo

Re: memory growing when using SSL connections

2010-01-08 Thread David
Jeremy, I'm not sure if I've tried the EVP_cleanup() routine. I'll give it a shot. Thanks, David -- From: "Jeremy Hunt" Sent: Thursday, January 07, 2010 5:34 PM To: ; Subject: Re: memory growing when using SSL connections Hi David, After rea

Re: memory growing when using SSL connections

2010-01-08 Thread David
Jeremy, Thanks for the comments. The ctx stays around for the life of the process, so I never free it unless the process is about to exit. Only the ssl connections are freed and new ones are created. There are multiple ssl connections per ctx. I've actually tried using one ssl connection per

RE: trying to understand ECDHE operations

2010-01-08 Thread Michael D
Hello, As always, I appreciate all the help. Based on the old message snippet below, two questions: 1) Are the session keys then used by the symmetric cipher going forward? Or is there another step used to get those keys. For example, if I am using 192 bit ECC, and using AES-128, what do I use f

Re: Re-negotiation handshake failed: Not accepted by client!?

2010-01-08 Thread Rainer Jung
On 08.01.2010 07:11, Kyle Hamilton wrote: On Thu, Jan 7, 2010 at 5:20 PM, Lou Picciano wrote: Kyle, Meanwhile, as we now gird our loins for the impending reversion of many big apps on our servers (only to re-implement updates when openSSL 0.0.8m becomes available!), is there any tweaking of a

Re: Signing .p10 certificate signing requests

2010-01-08 Thread Steffen DETTMER
* Dr. Stephen Henson wrote on Tue, Jan 05, 2010 at 20:26 +0100: > Trying both types to see which (if any) worked would be one > strategy to handle this automatically or seeing if the initial > SEQUENCE header looked like it covered the whole file. There > would be exceptions to both cases though.

problem while running openssl

2010-01-08 Thread singhravs
Hi I am trying to run speed test on my board with MPC8313E and 2.6.29 linux on it. I am using following command : "openssl speed -evp aes-128-cbc -engine cryptodev" It gets hanged while running. # ./openssl speed -evp aes128 -engine cryptodev engine "cryptodev" set. Doing aes-128-cbc for 3s on 1

Re: memory growing when using SSL connections

2010-01-08 Thread Jeremy Hunt
Hi David, After reading this [http://www.nlnetlabs.nl/downloads/publications/hsm/hsm_node21.html] , it occurs to me that you might need EVP_cleanup() too. You might consider his clean_up() routine in general, or at least consider his comments on it. I think it is true to say that for ever

Re: memory growing when using SSL connections

2010-01-08 Thread Jeremy Hunt
Hi David, Off the top of my head I notice that you do not call this as part of the cleanup: SSL_CTX_free() [ http://www.openssl.org/docs/ssl/SSL_CTX_free.html# ] There is also this: [ http://www.openssl.org/support/faq.html#PROG13 ] Regards, Jeremy David wrote: *[safeTgram (safetgram-in