diff options
Diffstat (limited to 'doc/examples/ex-session-info.c')
| -rw-r--r-- | doc/examples/ex-session-info.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/doc/examples/ex-session-info.c b/doc/examples/ex-session-info.c index c8404dd158..19fe5f91ad 100644 --- a/doc/examples/ex-session-info.c +++ b/doc/examples/ex-session-info.c @@ -20,6 +20,9 @@ print_info (gnutls_session_t session) const char *tmp; gnutls_credentials_type_t cred; gnutls_kx_algorithm_t kx; + int dhe, ecdh; + + dhe = ecdh = 0; /* print the key exchange's algorithm name */ @@ -56,12 +59,20 @@ print_info (gnutls_session_t session) if (gnutls_psk_server_get_username (session) != NULL) printf ("- PSK authentication. Connected as '%s'\n", gnutls_psk_server_get_username (session)); + + if (kx == GNUTLS_KX_ECDHE_PSK) + ecdh = 1; + else if (kx == GNUTLS_KX_DHE_PSK) + dhe = 1; break; case GNUTLS_CRD_ANON: /* anonymous authentication */ - printf ("- Anonymous DH using prime of %d bits\n", - gnutls_dh_get_prime_bits (session)); + printf("- Anonymous authentication.\n"); + if (kx == GNUTLS_KX_ANON_ECDH) + ecdh = 1; + else if (kx == GNUTLS_KX_ANON_DH) + dhe = 1; break; case GNUTLS_CRD_CERTIFICATE: /* certificate authentication */ @@ -69,10 +80,9 @@ print_info (gnutls_session_t session) /* Check if we have been using ephemeral Diffie-Hellman. */ if (kx == GNUTLS_KX_DHE_RSA || kx == GNUTLS_KX_DHE_DSS) - { - printf ("\n- Ephemeral DH using prime of %d bits\n", - gnutls_dh_get_prime_bits (session)); - } + dhe = 1; + else if (kx == GNUTLS_KX_ECDHE_RSA || kx == GNUTLS_KX_ECDHE_ECDSA) + ecdh = 1; /* if the certificate list is available, then * print some information about it. @@ -81,6 +91,13 @@ print_info (gnutls_session_t session) } /* switch */ + if (ecdh != 0) + printf("- Ephemeral ECDH using curve %s\n", + gnutls_ecc_curve_get_name(gnutls_ecc_curve_get(session))); + else if (dhe != 0) + printf ("- Ephemeral DH using prime of %d bits\n", + gnutls_dh_get_prime_bits (session)); + /* print the protocol's name (ie TLS 1.0) */ tmp = gnutls_protocol_get_name (gnutls_protocol_get_version (session)); |