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  Problem on porting OpenSSL on VDSP4.5(VDK RTOS)         


Author: Ajeet kumar.S
Date: Jan 31, 2008 23:35

This is a multi-part message in MIME format.

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Hi All;

I am trying to port Open SSL on VDSP4.5 (VDK RTOS).But open ssl
having 5 types of terminal interface supported,

* TERMIO, TERMIOS, VMS, MSDOS and SGTTY

*/

But VDK is not supporting it. So please tell me how to bypass it. here
sgtty.h header is not in open ssl project folder. Can we use rapper and
debug this problem. How we can solve this problem.

Onre doubt I have for porting VDK where I will change. What change is
required for porting on VDK(RTOS).

Please reply me.

Thnx.

Regards;

Ajeet Kumar Singh
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  Re: PEM_read_bio:bad base64 decode:pem_lib.c         


Author: John T. Cox
Date: Jan 31, 2008 10:57

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Is your key in the right format?

On Jan 24, 2008 3:47 PM, Artur Jasowicz ondecktech.com> wrote:
Show full article (3.55Kb)
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  TLS v1.1 support         


Author: sajualways
Date: Jan 31, 2008 09:41

Does TLSv1.1 support is provided in the latest openssl version.
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  chil Engine issue with Win 2003 Server 64bit         


Author: ttpartha
Date: Jan 31, 2008 08:47

Hello,

Openssl with Chil engine configuration getting error on Microsoft
Windows Server 2003 64 bit.

C:\openssl-0.9.8g\out32dll>openssl.exe speed -engine chil rsa2048
can't use that engine
1456:error:25078067:DSO support routines:WIN32_LOAD:could not load the
shared library:.\crypto\dso\dso_win32.c:172...
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  Compiling Openssl for Mobile 5 / 6         


Author: Scott Rueter
Date: Jan 31, 2008 05:01

Hi,

I followed the INSTALL.WCE directions.
What resulted was the Crypto stuff works fine.

The SSL stuff does not seem to hand shake correctly. I am using TLSv1.
I am able to load my Cert and private key, but I keep getting a
SYS_ERROR_SYSCALL error on the SSL_Connect. As described below from the
man pages, it seems that the WinCE socket code is returning an EOF on
the SSL_Connect.

_______________________________
SSL_ERROR_SYSCALL
Some I/O error occurred. The OpenSSL error queue may contain
more information on the error. If the error queue is empty
(i.e. ERR_get_error() returns 0), ret can be used to find
out more about the error: If ret == 0, an EOF was observed
that violates the protocol. If ret == -1, the underlying BIO
reported an I/O error. (For socket I/O on Unix systems,
consult errno.)
_______________________________
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1 Comment
  Cipher Suite         


Author: rajat.k.ray
Date: Jan 30, 2008 00:01

This is a multipart message in MIME format.

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charset="US-ASCII"

Hi All,

The cipher-spec string - 'HIGH:!ADH:!MD5' when I executed, it gives
cipher suites as follows:

./openssl ciphers -v 'HIGH:!ADH:!MD5'
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  Compile OpenSSL with Visual Stdio 8 & Windows Vista         


Author: Tyler Durden
Date: Jan 29, 2008 23:56

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Hello,

I cannot compile and build openssl with Visual Studio 8 & Windows Vista
business. I don't know if openssl is compatible with Windows Vista or now it
is not possible use and run Openssl in this OS.

I have run the configure without any problem and I used masm but I run
"nmake -f ms\ntdll.mak" then I get the next error:

C:\openssl-0.9.8g>nmake -f ms\ntdll.mak
Microsoft (R) Program Maintenance Utility Version 8.00.50727.762
Copyright (C) Microsoft Corporation. All rights reserved.
Building OpenSSL
cl /Fotmp32dll\uplink...
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1 Comment
  Freeing internal SSL buffers?         


Author: ethrbunny
Date: Jan 29, 2008 23:54

I have OpenSSL running inside of a SOCKET based server to encrypt the IO. Im
finding that over time the memory use in the process grows w/re the amount
of data served over the socket. When the 'listening' socket closes
gracefully I see a small leak but nothing like the amount of growth that I
see in the process list.

When the process closes I see the following leak msg:
Detected memory leaks!
Dumping objects ->
{4956} normal block at 0x00E8BC10, 12 bytes long.
Data: <0 " > 30 BE E8 00 00 00 00 00 9C 22 02...
Show full article (2.25Kb)
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  RE: RSA_verify problem         


Author: Chris Brown
Date: Jan 29, 2008 20:33

I am still having a problem running RSA_verify which returns 'Data too large
for modulus' errors. If I check the big number value of the 'signatureValue'
and 'Modulus' they are 268628280 and 268628488 respectively which obviously
explains the error I am receiving. I have changed my code from using
'strlen' to the base64 decoded length as suggested but this has made no
difference. These are the steps I am taking with the Signature XML I am
receiving in order to verify the signature:

1) Extracting the 'SignedInfo' node and creating a 20 byte SHA1 hash of the
value of it and its contents.
2) Extracting the 'Modulus' and 'Exponent' values and then Base64 decoding
both. This creates a 128 byte modulus and 3 byte exponent.
3) Extracting the 'SignatureValue' value and Base64 decoding it which
creates a 128 byte signature.
4) Converting the Base64 decoded modulus and exponent values and assigning
them to a RSA structure (n and e).
5) Calling RSA_Verify with 'NID_sha1', the 20 byte hash, the 128 byte
signature value, a signature size of 128, and the previously populated RSA
structure.

Is there something I am doing incorrectly here?
Show full article (1.44Kb)
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  Re: trusted/chained server certificates, how do I load them on a server.         


Author: Victor Duchovni
Date: Jan 29, 2008 14:14

On Wed, Jan 30, 2008 at 09:57:27AM +1300, Chris Pugmire wrote:
> I have a server application using openssl, and I have a server
> certificate which is chained to a root CA via intermediate certificates
>
> If I load the chained certificates onto the clients, all works well, but
> then I have to do this on every client.
>
> I feel sure there is some trivial way to load the chain at the server
> end, but can't seem to find how to do it, can someone point out the
> answer ?
>
> I have tried simply appending the chained certificates to the server(s)
> normal certificate file but that didn't work. Do I need to use a
> special call in ssl to load a file that contains these extra
> certificates that should be passed to the client ?
>

The solution depends on how the server loads its certificates. If the
server is using:

SSL_CTX_use_certificate_chain_file()
Show full article (1.51Kb)
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