I assume you mean do something like this in the Application client:
ctx = SSL_CTX_new( SSLv3_server_method() ); I tried this, SSL_connect/SSL_accept returns 0, with the following error: 328:error:140C5022:SSL routines:SSL_UNDEFINED_FUNCTION:called a function you should not call:ssl_lib.c:1639: I must be missing something. My client basically does the following: SSL_library_init(); SSL_load_error_strings(); ctx = SSL_CTX_new( SSLv3_server_method() ); SSL_CTX_use_certificate_file( ctx, "cert", SSL_FILETYPE_PEM ) SSL_CTX_use_PrivateKey_file( ctx, "key", SSL_FILETYPE_PEM ) SSL_CTX_set_verify( ctx, ( SSL_VERIFY_NONE ), ssl_verify_callback ); SSL_CTX_set_verify_depth( ctx, 4 ); SSL_CTX_set_options( ctx, SSL_OP_ALL ); ...connect to port... SSL_new() SSL_connect( ) /* returns 0 */ My server process does the following: SSL_library_init(); SSL_load_error_strings(); ctx = SSL_CTX_new( SSLv3_client_method() ); SSL_CTX_load_verify_locations( ctx, "root.pem", NULL ) SSL_CTX_set_verify( ctx, ( SSL_VERIFY_NONE ), ssl_verify_callback ); SSL_CTX_set_verify_depth( ctx, 4 ); SSL_CTX_set_options( ctx, SSL_OP_ALL ); ...bind to port... SSL_new() SSL_accept( ) /* returns 0 */ Any ideas as to what I might be doing wrong? > Turn the handshake around. Make the Application client be the SSL > Server; and the Application server be the SSL client. > >> >> Is it possible to have a client process connect to the server process, >> where the client presents a cert, but the server does not? I am >> attempting to do so by setting the server to have the option >> SSL_VERIFY_PEER, and the client to use SSL_VERIFY_NONE. The server >> loads a root cert, and should verify that the cert the client presents >> is sane. >> >> The problem I'm having is that the handshake is failing as follows: >> >> CONNECTED(00000003) >> 11186:error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 >> alert >> handshake failure:s23_clnt.c:455: >> >> It seems the connecting process is maybe still expecting the server to >> present a cert? Just to test the code in question, I made the server >> load a cert and key, and then the client could connect. I've also >> tried >> connecting to the server process with s_client ( which defaults to >> SSL_VERIFY_NONE ) and that fails with the same error. >> >> Any ideas? >> >> -- >> Brian Wotring ( [EMAIL PROTECTED] ) >> PGP KeyID: 0x9674763D >> >> ______________________________________________________________________ >> OpenSSL Project http://www.openssl.org >> User Support Mailing List [EMAIL PROTECTED] >> Automated List Manager [EMAIL PROTECTED] >> > > > > Jeffrey Altman * Sr.Software Designer Kermit 95 2.0 GUI available > now!!! > The Kermit Project @ Columbia University SSH, Secure Telnet, Secure > FTP, HTTP > http://www.kermit-project.org/ Secured with MIT Kerberos, > SRP, and > [EMAIL PROTECTED] OpenSSL. > ______________________________________________________________________ > OpenSSL Project http://www.openssl.org > User Support Mailing List [EMAIL PROTECTED] > Automated List Manager [EMAIL PROTECTED] > > -- Brian Wotring ( [EMAIL PROTECTED] ) PGP KeyID: 0x9674763D ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List [EMAIL PROTECTED] Automated List Manager [EMAIL PROTECTED]