Dave,thanks very much for you reply.
The problem is still existing.
From:owner-openssl-us...@openssl.org [mailto:owner-openssl-us...@openssl.org]
On Behalf Of ???
Sent: Friday, 19 October, 2012 02:44
To:openssl-users@openssl.org
Subject: problem with cross compile OpenSSL
Hi，
I am glad to talk with you.Now I have a problem when I using OpenSSL.
I want to use openssl on my ARM platform,so I need to cross compile it.I
download the openssl-1.0.1c from the openssl.org.I used
arm-linux-gcc(libc2.2.5) to comlile it successfully,getting libssl.a
,libcrypto.a and openssl.But when I run openssl on my ARM with the command
"./openssl s_client -connect smtp.gmail.com:465 -state",it got error.the
messages is "CONNECTED(00000003)
SSL_connect:before/connect initialization
SSL_connect:error in SSLv2/v3 write client hello A
write:errno=0
--- "
error on *write*, and with errno=0? That's very weird. Write on a TCP socket
immediately after connecting should never fail.
Leave openssl out of the picture for a moment. If you (cross)compile a
program which just does a plain TCP socket connection, does it work?
It runs well when I just does a plain TCP socket connection.
(Since you want access to gmail, you might try connecting to www.google.com 80,
sending the simplest possible HTTP request:
GET / HTTP/1.0\r\n\r\n
and seeing if you get any reply data (probably doesn't matter what, although
it should be an HTML page), or some socket/OS error.
I used openssl(I cross compileed) to run any command "s_client -connect"
,It gets the same error.
"CONNECTED(00000003)
SSL_connect:before/connect initialization
SSL_connect:error in SSLv2/v3 write client hello A
write:errno=0
the similar problems ,I made a test program with libssl.a ,libcrypto.a which I
cross compiled . SSL_connect function return -1,I use SSL_get_error ,i got the
errno 5(SSL_ERROR_SYSCALL),and ERR_get_error to check,it return 0,I find the
documents which says " If ret == 0, an EOF was observed that violates the
protocol." I don't know what's the meaning and how to solve it.
Note 'ret == 0' in SSL_get_error manpage means the return from SSL_connect
(passed to SSL_get_error)
not the return from ERR_get_error. You say SSL_connect returned -1, so read the
next sentence
to cover that case, and as it says on Unix look at errno.
thanks for your reminding,I just want to check SSL_connect error
.SSL_ERROR_SYSCALL which and where can cause this error.
