Info regarding books / material on OpenSSL

2009-09-04 Thread prashanth s joshi
Hi all, I want to study OpenSSL code and work on it on some some the features such as decrypting the messages passed between the cient and the server. I have studied the TLS protocol. Is there any book / material that talks about how the OpenSSL code is organized. And also how the SSL_read /write

help regarding random numbers in openssl

2008-10-07 Thread prashanth s joshi
Hi all, In openssl code which part actually handles catching of the random numbers exchanged during the handshake? Regards, Prashanth..

Fwd: how to run gdb in openssl

2008-10-07 Thread prashanth s joshi
correclty? Regards, Prashanth -- Forwarded message ------ From: prashanth s joshi <[EMAIL PROTECTED]> Date: Tue, Oct 7, 2008 at 6:52 PM Subject: how to run gdb in openssl To: openssl-users@openssl.org Hi all, could anyone please tell me how to run the gdb in openssl? Regards, Prashanth

how to run gdb in openssl

2008-10-07 Thread prashanth s joshi
Hi all, could anyone please tell me how to run the gdb in openssl? Regards, Prashanth

Need to read the private key from a buffer

2008-10-02 Thread prashanth s joshi
Hi , if I want SSL to read the private key from a buffer , what are the things that need to be changed in the SSL code? what are the steps that are needed to be carried out? Thanks, Prashanth

Help needed in including debug statements in the sockets in SSL.

2008-10-01 Thread prashanth s joshi
Hi SSL experts, I am working on the SSL decryption currently. My immediate requirement is as follows: I need to include some debugging statements in the socket calls such as recv and send. How do I do that? What are all the changes that I need to carry out to the make file etc.? If you could be po

query regarding Fedora and SSL

2008-09-30 Thread prashanth s joshi
Hi All, I am using Fedora Linux. How to determine the kind of sockets that the SSL code uses. I need to work on those sockets. And then how to know the socket calls that are specific to Fedora version of linux? Regards, Prashanth

Re: Help reagarding socket calls in SSL needed

2008-09-26 Thread prashanth s joshi
Hi David thanks very much for the reply. Your response has actually provided me the insight in to the solution that I was looking for. I actually wnted to replace the socket calls with the bios abstracted on memory buffers. Regards, Prashanth. On Fri, Sep 26, 2008 at 8:34 PM, David Schwartz <[EMA

Re: Help reagarding socket calls in SSL needed

2008-09-26 Thread prashanth s joshi
l what you want to know? > > > > prashanth s joshi wrote: > > > > Hi SSL experts, > > I am using the s_client.c and the s_server.c for my ssl client and > server. > > I > > need to find the socket calls such as send and recv. ie SSL_write( ), > > S

Help reagarding socket calls in SSL needed

2008-09-26 Thread prashanth s joshi
Hi SSL experts, I am using the s_client.c and the s_server.c for my ssl client and server. I need to find the socket calls such as send and recv. ie SSL_write( ), SSL_read( ), bio_read( ), bio( ) write etc will finally have to make a call to the socket calls such as send and recv as I guess. I nee

Re: About the BIO objects and the SSL_read funcion

2008-09-24 Thread prashanth s joshi
Hi , my application can not use the socket calls . The data would be fed to the application directly by a sniffer. Hence socket based calls should not be used in our application. Hence I guess BIO calls abstracted over the memory buffer need to be used for our application. (the application

Re: Using a memory BIO to decrypt a SSL Stream

2008-09-24 Thread prashanth s joshi
then feed the code ( derived from opessl) with the Server Private key ( which has been loaded from the private key file ) So my assumption is that it will decrypt the RSA based keys. Is this right? On Thu, Sep 25, 2008 at 9:13 AM, David Schwartz <[EMAIL PROTECTED]>wrote: > > prash

About the BIO objects and the SSL_read funcion

2008-09-24 Thread prashanth s joshi
Hi all, I am new to the OpenSSL environment. I would like to know from the experts here about the BIO_read and BIO_write and the SSL_read and SSL_write. After a BIO object is created and associated with the i/o, only BIO_read and BIO_write may be used. However why is that the SSL_read and SSL_writ

Re: Using a memory BIO to decrypt a SSL Stream

2008-09-24 Thread prashanth s joshi
Hi I have got a query to make here. So if I know the private key(permanant) of the server is it possible to decrypt the SSL traffic? On Thu, Sep 25, 2008 at 7:47 AM, David Schwartz <[EMAIL PROTECTED]>wrote: > > > Dave,All > >I would also like to be able to recreate a "session" by > > recordin