Re: Diffie algorithm in openssl: and Java

2013-03-18 Thread azhar jodatti
​Thanks matt for looking at this. below are the details json from C with openSSL { prime:

Re: Diffie algorithm in openssl: and Java

2013-03-18 Thread azhar jodatti
​1) The C version is in hex while the java version is in decimal. Is this intentional? When you are reading in the values are reading them correctly (i.e. as hex or as decimal as required) Yes. it was intentional. I am taking care of this. 2) Is this sample from the *same* key exchange? The

Re: [openssl-users] Validation error on generated csr

2013-03-18 Thread Tim Tassonis
Hi Erwann What you have to do it hash your data, prepare an X509_SIG object, set its algor to SHA1 (with NULL parameters), and fill the digest part with your hash result. Then transform it into DER, and sign it with CKM_RSA_PKCS mechanism. Thanks a lot for the explanation. However, I can't

Re: Diffie algorithm in openssl: and Java

2013-03-18 Thread Matt Caswell
On 18 March 2013 12:15, azhar jodatti azhar...@gmail.com wrote: 2) Is this sample from the *same* key exchange? The parameters are different which are obviously going to cause it to fail. When I run both programs it calculates the params (p,g,pk) every time on execution . that's the reason

libcrypto.a linking problem?

2013-03-18 Thread zero modulo
I'm unable to build Git 1.8.1.3 with libcrypto. I've compiled and built OpenSSL with the same LDFLAGS and CPPFLAGS as below. I also have a `/etc/ld.so.conf.d/sandbox.conf` file which loads `/sandbox/builds/lib` as a library path for LD_LIBRARY_PATH. $ uname -a Linux kosuna 3.5.0-17-generic

Re: possible Bug in OpenSSL - rfc 3161 - TSA service

2013-03-18 Thread Dragan Spasic
Hello kapetr, I have successfully time-stamped with TSA server https://www.postsignum.cz/DEMOTSA/TSS_user/; (u: demoTSA, p: demoTSA2010), using 2 Time-stamp clients: 1. Adobe Reader 10.1.3 2. Serbian Post Time-stamp client:

Re: [openssl-users] Validation error on generated csr

2013-03-18 Thread Dr. Stephen Henson
On Mon, Mar 18, 2013, Tim Tassonis wrote: Hi Erwann What you have to do it hash your data, prepare an X509_SIG object, set its algor to SHA1 (with NULL parameters), and fill the digest part with your hash result. Then transform it into DER, and sign it with CKM_RSA_PKCS mechanism.

Re: [openssl-users] Validation error on generated csr

2013-03-18 Thread Tim Tassonis
Hi Stephen Thanks a lot, that did the trick, the verify now returns ok. Kind regards Tim On 03/18/2013 02:26 PM, Dr. Stephen Henson wrote: On Mon, Mar 18, 2013, Tim Tassonis wrote: Hi Erwann What you have to do it hash your data, prepare an X509_SIG object, set its algor to SHA1 (with

Fwd: Diffie algorithm in openssl: and Java

2013-03-18 Thread azhar jodatti
On 18 March 2013 12:15, azhar jodatti azhar...@gmail.com wrote: 2) Is this sample from the *same* key exchange? The parameters are different which are obviously going to cause it to fail. When I run both programs it calculates the params (p,g,pk) every time on execution . that's the reason

Re: Diffie algorithm in openssl: and Java

2013-03-18 Thread Matt Caswell
On 18 March 2013 15:05, azhar jodatti azhar...@gmail.com wrote: I also just noticed that in your JSON sample there is only one prime number provided. There are in fact two required: p and q. well, I think other prime number is g and not q. other prime number is base generator i.e g in above

Re: openssl-user - UTF8 characters in configuration file

2013-03-18 Thread rasmussj
Viktor and others, thanks for the tips. I found that by using OpenSSL 1.0.1e I've been able to create the UTF8 format fields, such as: 71:d=5 hl=2 l= 3 prim: OBJECT:commonName 76:d=5 hl=2 l= 6 prim: UTF8STRING:Róót However, creating the subjectAltName is not

RE: Diffie algorithm in openssl: and Java

2013-03-18 Thread Dave Thompson
From: owner-openssl-us...@openssl.org On Behalf Of azhar jodatti Sent: Saturday, 16 March, 2013 14:00 I am working on application which has android and iPhone client. Both the client talk to my server which is written in JAVA. I am using JCE implementation of DH algorithm and X509EncodedkeySpec

RE: Diffie algorithm in openssl: and Java

2013-03-18 Thread Dave Thompson
From: owner-openssl-us...@openssl.org On Behalf Of Matt Caswell Sent: Monday, 18 March, 2013 09:17 On 18 March 2013 12:15, azhar jodatti azhar...@gmail.com wrote: 2) Is this sample from the *same* key exchange? The parameters are different which are obviously going to cause it to fail. When I

SSL_OP_NO_TLSv1_1 doesn't seem to disable TLS 1.1 and above protocols on Openssl 1.0.1e

2013-03-18 Thread Santhosh Kokala
Hi, The application I am working on should not support TLS 1.1 and above protocols. I am using SSL_CTX_set_options( ctx, SSL_OP_NO_TLSv1_1); to disable the same after creating the SSL context. But it doesn't seem to disable the TLS1.1 and TLS1.2 protocols Code Snippet: SSL_CTX *c =

Re: Diffie algorithm in openssl: and Java

2013-03-18 Thread Matt Caswell
On 18 March 2013 21:02, Dave Thompson dthomp...@prinpay.com wrote: I also just noticed that in your JSON sample there is only one prime number provided. There are in fact two required: p and q. No. *DSA* uses p,q,g. DH requires p,g which effectively determines q, but DH computation doesn't

Re: Diffie algorithm in openssl: and Java

2013-03-18 Thread Matt Caswell
On 18 March 2013 21:44, Matt Caswell fr...@baggins.org wrote: However, you are correct that the DH computation does not use q, although I do not know whether JCE requires it to be specified (not having used JCE). One other point on this - X9.42 describes an optional validation procedure

RE: libcrypto.a linking problem?

2013-03-18 Thread Floodeenjr, Thomas
Hello, Are you linking with libdl.so? (-ldl) -Tom Thomas Floodeen, Jr. Mentor Graphics BSD 720.494.1133 -Original Message- From: owner-openssl-us...@openssl.org [mailto:owner-openssl-us...@openssl.org] On Behalf Of zero modulo Sent: Sunday, March 17, 2013 10:33 PM To:

Re: Cross-compilation problem FIPS enabled openssl

2013-03-18 Thread T J
I suspect you need a export FIPS_SIG=path to openssl-fips/util/incore which embeds the signature in libcrypto. On 18/03/13 17:16, Abhijit Ray Chaudhury wrote: Hello, I am trying to cross compile FIPS compliant openssl module (openssl-fips-ecp-2.0.2.tar.gz) for linux armv4 pratform : I have