Idź do dokumentacji tego pliku.00001 #ifndef __EKG_JABBER_SSL_H
00002 #define __EKG_JABBER_SSL_H
00003
00004 #include <ekg2-config.h>
00005
00006 #ifdef JABBER_HAVE_GNUTLS
00007 # define JABBER_HAVE_SSL 1
00008 # undef JABBER_HAVE_OPENSSL
00009 #else
00010 #ifdef JABBER_HAVE_OPENSSL
00011 # define JABBER_HAVE_SSL 1
00012 # warning "You want to use OpenSSL library as ssl transport layer for jabber, it have bugs and is not well tested.. It's better if you use gnutls"
00013 #endif
00014 #endif
00015
00016 #ifdef JABBER_HAVE_SSL
00017
00018 #ifdef JABBER_HAVE_GNUTLS
00019 # include <gnutls/gnutls.h>
00020
00021
00022 # define SSL_SESSION gnutls_session
00023
00024 static int __attribute__((unused)) SSL_SET_FD(SSL_SESSION session, long int fd) {
00025 gnutls_transport_set_ptr(session, (gnutls_transport_ptr)(fd));
00026 return 1;
00027 }
00028
00029 # define SSL_INIT(session) gnutls_init((&session), GNUTLS_CLIENT)
00030 # define SSL_DEINIT(session) gnutls_deinit(session)
00031 # define SSL_HELLO(session) gnutls_handshake(session)
00032 # define SSL_BYE(session) gnutls_bye(session, GNUTLS_SHUT_RDWR)
00033 # define SSL_GLOBAL_INIT() gnutls_global_init()
00034 # define SSL_GLOBAL_DEINIT() gnutls_global_deinit()
00035 # define SSL_ERROR(retcode) gnutls_strerror(retcode)
00036 # define SSL_E_AGAIN(ret) ((ret == GNUTLS_E_INTERRUPTED) || (ret == GNUTLS_E_AGAIN))
00037
00038 # define SSL_SEND(session, str, len) gnutls_record_send(session, str, len)
00039 # define SSL_RECV(session, buf, size) gnutls_record_recv(session, buf, size)
00040
00041 # define SSL_GET_FD(session, fd) (long int) gnutls_transport_get_ptr(session)
00042 # define SSL_WRITE_DIRECTION(session, ret) gnutls_record_get_direction(session)
00043
00044 #else
00045 # include <openssl/ssl.h>
00046 # include <openssl/err.h>
00047
00048 extern SSL_CTX *jabberSslCtx;
00049
00050 # define SSL_SESSION SSL *
00051
00052 # define SSL_INIT(session) !(session = SSL_new(jabberSslCtx))
00053
00054 # define SSL_HELLO(session) SSL_connect(session)
00055 # define SSL_BYE(session) SSL_shutdown(session)
00056 # define SSL_DEINIT(session) SSL_free(session)
00057 # define SSL_GLOBAL_INIT() SSL_library_init(); jabberSslCtx = SSL_CTX_new(SSLv23_client_method())
00058 # define SSL_GLOBAL_DEINIT() SSL_CTX_free(jabberSslCtx)
00059 # define SSL_ERROR(retcode) ERR_error_string(retcode, NULL)
00060 # define SSL_E_AGAIN(ret) ((ret == SSL_ERROR_WANT_READ || ret == SSL_ERROR_WANT_WRITE))
00061
00062 # define SSL_SEND(session, str, len) SSL_write(session, str, len)
00063 # define SSL_RECV(session, buf, size) SSL_read(session, buf, size)
00064
00065 # define SSL_SET_FD(session, fd) SSL_set_fd(session, fd)
00066 # define SSL_GET_FD(session, fd) fd
00067 # define SSL_WRITE_DIRECTION(session, ret) (ret != SSL_ERROR_WANT_READ)
00068
00069 #endif
00070
00071 #endif
00072 #endif
00073