starting new ssl session on existing ssl socket

2002-03-11 Thread krish K
Hi, I have to start a new ssl session on previous ssl socket. Can this be done? Are there any problems I may get into? Here is what I need to do: 1. start a session 2. send/receive some data 3. close the session but keep the connection open. 4. start a new session 5. send/receive some data 6. c

EAGAIN error in SSL_read

2002-03-11 Thread pcwli
Hi, I am searching the openssl source code now but I thought I should also post a question here. I use SSL_read() on nonblocking socket. SSL_read () will uses the TCP system call read() to read the data from the socket. My question is when read() returns EAGAIN, will the control returned to

Re: Decryption wrong when seeking into a file.

2002-03-11 Thread Michael Sierchio
1) Never reuse keys; use a new key for each file. This is true whether you use a stream or block cipher. Never use a block cipher in ECB mode for encrypting files. etc. etc. 2) There are numerous schemes that support random file access while encrypting. With block c

Help !!!

2002-03-11 Thread Bogusław Brandys
Help!!! I successfully make OpenSSL DLL's under Borland Free C++ Compiler 5.5. After that I try to compile example sign.c program dynamically linked to libeay32.dll. I must mention that this little program works good when linked with static library, but not with dynamic (crash) I recognized that

Problems with installing Open SSL.

2002-03-11 Thread Holla Raghavendra (DS/ESQ3) *
Hello, I am not able to install openssl. I am getting following errors. Can any one tell me where I am wrong? Error: -- ho12fe:edcstat> ./Configure sunos-gcc --prefix=/home/ho12fe/apachefe --openssldir=/home/ho12fe/apachefe/openssl Configuring for sunos-gcc IsWi

Re: Longterm verify_callback in single threaded app

2002-03-11 Thread Lutz Jaenicke
On Mon, Mar 11, 2002 at 09:18:08AM +0100, Joerg Bartholdt wrote: > Dr S N Henson wrote: > > >Joerg Bartholdt wrote: > > > >>Hi *, > >> > >>During the SSL Handshake, OpenSSL can call a verify_callback > >>that can manipulate the outcome of the certificate verification > >>process. > >>If I use so

Re: Decryption wrong when seeking into a file.

2002-03-11 Thread Joerg Bartholdt
Lorenzo wrote: > I have a quick question to ask. I'm using the EVP_EncryptInit and > EVP_DecryptInit functions to stream data to a file. Basically, I > encrypt data , one byte at a time, which is in the put area of my > filebuf object and send it out. I When I get data from the file, I > decr

Re: Longterm verify_callback in single threaded app

2002-03-11 Thread Joerg Bartholdt
Dr S N Henson wrote: >Joerg Bartholdt wrote: > >>Hi *, >> >>During the SSL Handshake, OpenSSL can call a verify_callback >>that can manipulate the outcome of the certificate verification >>process. >>If I use some longterm evaluation like an OCSP-Request, my single >>threaded application is bloc