ekg2

remote/remote-ssl.h

Idź do dokumentacji tego pliku.
00001 #ifndef __EKG_SSL_H
00002 #define __EKG_SSL_H             /* <__EKG_SSL_H> */
00003 
00004 #include <ekg2-config.h>
00005 
00006 #ifdef REMOTE_WANT_GNUTLS
00007 # define HAVE_SSL 1
00008 #endif
00009 
00010 #ifdef REMOTE_WANT_OPENSSL
00011 # define HAVE_SSL 1
00012 
00013 #endif
00014 
00015 #ifdef HAVE_SSL                         /* <HAVE_SSL> */
00016 
00017 #ifdef REMOTE_WANT_GNUTLS                               /* <WANT_GNUTLS> */
00018 # include <gnutls/gnutls.h>
00019 
00020 # define SSL_SESSION            gnutls_session_t
00021 
00022 static int __attribute__((unused)) SSL_SET_FD(SSL_SESSION session, long int fd) {
00023         gnutls_transport_set_ptr(session, (gnutls_transport_ptr)(fd));
00024         return 1;       /* always success */
00025 } 
00026 
00027 # define SSL_INIT(session)              gnutls_init((&session), GNUTLS_CLIENT)
00028 # define SSL_DEINIT(session)            gnutls_deinit(session)
00029 # define SSL_HELLO(session)             gnutls_handshake(session)
00030 # define SSL_BYE(session)               gnutls_bye(session, GNUTLS_SHUT_RDWR)
00031 # define SSL_GLOBAL_INIT()              gnutls_global_init()
00032 # define SSL_GLOBAL_DEINIT()            gnutls_global_deinit()
00033 # define SSL_ERROR(retcode)             gnutls_strerror(retcode)
00034 # define SSL_E_AGAIN(ret)               ((ret == GNUTLS_E_INTERRUPTED) || (ret == GNUTLS_E_AGAIN))
00035 
00036 # define SSL_SEND(session, str, len)    gnutls_record_send(session, str, len)
00037 # define SSL_RECV(session, buf, size)   gnutls_record_recv(session, buf, size)
00038 
00039 # define SSL_GET_FD(session, fd)                (long int) gnutls_transport_get_ptr(session)
00040 # define SSL_WRITE_DIRECTION(session, ret)      gnutls_record_get_direction(session)
00041 
00042 #endif                                          /* </WANT_GNUTLS> */
00043 
00044 #ifdef REMOTE_WANT_OPENSSL                              /* <WANT_OPENSSL> */
00045 
00046 # include <openssl/ssl.h>
00047 # include <openssl/err.h>
00048 
00049 SSL_CTX *jabberSslCtx;
00050 
00051 # define SSL_SESSION            SSL *
00052 
00053 # define SSL_INIT(session)              !(session = SSL_new(jabberSslCtx))
00054 
00055 # define SSL_HELLO(session)             SSL_connect(session)
00056 # define SSL_BYE(session)               SSL_shutdown(session)
00057 # define SSL_DEINIT(session)            SSL_free(session)
00058 # define SSL_GLOBAL_INIT()              SSL_library_init(); jabberSslCtx = SSL_CTX_new(SSLv23_client_method())
00059 # define SSL_GLOBAL_DEINIT()            SSL_CTX_free(jabberSslCtx)
00060 # define SSL_ERROR(retcode)             ERR_error_string(retcode, NULL)         /* retcode need be value from SSL_get_error(session, res) */
00061 # define SSL_E_AGAIN(ret)               ((ret == SSL_ERROR_WANT_READ || ret == SSL_ERROR_WANT_WRITE))
00062 
00063 # define SSL_SEND(session, str, len)    SSL_write(session, str, len)
00064 # define SSL_RECV(session, buf, size)   SSL_read(session, buf, size)
00065 
00066 # define SSL_SET_FD(session, fd)        SSL_set_fd(session, fd)
00067 # define SSL_GET_FD(session, fd)                fd
00068 # define SSL_WRITE_DIRECTION(session, ret)      (ret != SSL_ERROR_WANT_READ)
00069 
00070 #endif                                          /* </WANT_OPENSSL> */
00071 
00072 #endif                                  /* </HAVE_SSL> */
00073 
00074 #endif                          /* </__EKG_SSL_H> */
00075 
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