Adapt ssl_set_own_cert() to generic keys
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index dd7fc46..e5adef7 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -257,7 +257,7 @@
 #if defined(POLARSSL_X509_PARSE_C)
     x509_cert cacert;
     x509_cert clicert;
-    rsa_context rsa;
+    pk_context pkey;
 #endif
     char *p, *q;
     const int *list;
@@ -271,7 +271,7 @@
 #if defined(POLARSSL_X509_PARSE_C)
     memset( &cacert, 0, sizeof( x509_cert ) );
     memset( &clicert, 0, sizeof( x509_cert ) );
-    memset( &rsa, 0, sizeof( rsa_context ) );
+    pk_init( &pkey );
 #endif
 
     if( argc == 0 )
@@ -626,11 +626,11 @@
 
 #if defined(POLARSSL_FS_IO)
     if( strlen( opt.key_file ) )
-        ret = x509parse_keyfile_rsa( &rsa, opt.key_file, "" );
+        ret = x509parse_keyfile( &pkey, opt.key_file, "" );
     else
 #endif
 #if defined(POLARSSL_CERTS_C)
-        ret = x509parse_key_rsa( &rsa, (const unsigned char *) test_cli_key,
+        ret = x509parse_key( &pkey, (const unsigned char *) test_cli_key,
                 strlen( test_cli_key ), NULL, 0 );
 #else
     {
@@ -640,7 +640,7 @@
 #endif
     if( ret != 0 )
     {
-        printf( " failed\n  !  x509parse_key_rsa returned -0x%x\n\n", -ret );
+        printf( " failed\n  !  x509parse_key returned -0x%x\n\n", -ret );
         goto exit;
     }
 
@@ -711,7 +711,7 @@
 
 #if defined(POLARSSL_X509_PARSE_C)
     ssl_set_ca_chain( &ssl, &cacert, NULL, opt.server_name );
-    ssl_set_own_cert( &ssl, &clicert, &rsa );
+    ssl_set_own_cert( &ssl, &clicert, &pkey );
 #endif
 
 #if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
@@ -911,7 +911,7 @@
 #if defined(POLARSSL_X509_PARSE_C)
     x509_free( &clicert );
     x509_free( &cacert );
-    rsa_free( &rsa );
+    pk_free( &pkey );
 #endif
     ssl_session_free( &saved_session );
     ssl_free( &ssl );