tests: added pkcs11-privkey-exporttmp-pkcs11-tests-update

This checks whether the public parts of RSA private and public keys
can be properly extracted from a PKCS#11 module.

2 files changed, 162 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index d5fb1b42b2..2cfb7ebaf1 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -181,6 +181,10 @@ pkcs11_privkey_fork_SOURCES = pkcs11/pkcs11-privkey-fork.c
 pkcs11_privkey_fork_DEPENDENCIES = libpkcs11mock1.la libutils.la
 pkcs11_privkey_fork_LDADD = $(LDADD) $(LIBDL)
 
+pkcs11_privkey_export_SOURCES = pkcs11/pkcs11-privkey-export.c
+pkcs11_privkey_export_DEPENDENCIES = libpkcs11mock1.la libutils.la
+pkcs11_privkey_export_LDADD = $(LDADD) $(LIBDL)
+
 pkcs11_privkey_always_auth_SOURCES = pkcs11/pkcs11-privkey-always-auth.c
 pkcs11_privkey_always_auth_DEPENDENCIES = libpkcs11mock1.la libutils.la
 pkcs11_privkey_always_auth_LDADD = $(LDADD) $(LIBDL)
@@ -189,7 +193,7 @@ ctests += pkcs11-cert-import-url-exts pkcs11-get-exts pkcs11-get-raw-issuer-exts
 	pkcs11-cert-import-url4-exts pkcs11/pkcs11-chainverify pkcs11/pkcs11-get-issuer pkcs11/pkcs11-is-known \
 	pkcs11/pkcs11-combo pkcs11/pkcs11-privkey pkcs11/pkcs11-pubkey-import-rsa pkcs11/pkcs11-pubkey-import-ecdsa \
 	pkcs11-import-url-privkey pkcs11-privkey-fork pkcs11/pkcs11-ec-privkey-test \
-	pkcs11-privkey-always-auth
+	pkcs11-privkey-always-auth pkcs11-privkey-export
 
 
 endif
diff --git a/tests/pkcs11/pkcs11-privkey-export.c b/tests/pkcs11/pkcs11-privkey-export.c
new file mode 100644
index 0000000000..ce22ea71f4
--- /dev/null
+++ b/tests/pkcs11/pkcs11-privkey-export.c
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2016 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GnuTLS; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+#include <gnutls/abstract.h>
+
+#include "utils.h"
+
+/* This checks whether the public parts of RSA private and public keys
+ * can be properly extracted from a PKCS#11 module. */
+
+#define PIN "1234"
+#ifdef _WIN32
+# define P11LIB "libpkcs11mock1.dll"
+#else
+# include <dlfcn.h>
+# define P11LIB "libpkcs11mock1.so"
+#endif
+
+
+static void tls_log_func(int level, const char *str)
+{
+	fprintf(stderr, "|<%d>| %s", level, str);
+}
+
+static
+int pin_func(void* userdata, int attempt, const char* url, const char *label,
+		unsigned flags, char *pin, size_t pin_max)
+{
+	if (attempt == 0) {
+		strcpy(pin, PIN);
+		return 0;
+	}
+	return -1;
+}
+
+void doit(void)
+{
+	int ret;
+	const char *lib;
+	gnutls_privkey_t key;
+	gnutls_pubkey_t pub;
+	gnutls_datum_t m1, e1;
+	gnutls_datum_t m2, e2;
+
+	ret = global_init();
+	if (ret != 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	gnutls_global_set_log_function(tls_log_func);
+	if (debug)
+		gnutls_global_set_log_level(4711);
+
+	lib = getenv("P11MOCKLIB1");
+	if (lib == NULL)
+		lib = P11LIB;
+
+	ret = gnutls_pkcs11_init(GNUTLS_PKCS11_FLAG_MANUAL, NULL);
+	if (ret != 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_pkcs11_add_provider(lib, NULL);
+	if (ret != 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_privkey_init(&key);
+	assert(ret>=0);
+	ret = gnutls_pubkey_init(&pub);
+	assert(ret>=0);
+
+	gnutls_privkey_set_pin_function(key, pin_func, NULL);
+
+	ret = gnutls_privkey_import_url(key, "pkcs11:object=test", GNUTLS_PKCS11_OBJ_FLAG_LOGIN);
+	if (ret < 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_pubkey_import_privkey(pub, key, 0, 0);
+	if (ret < 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_pubkey_export_rsa_raw(pub, &m1, &e1);
+	if (ret < 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	gnutls_pubkey_deinit(pub);
+	gnutls_privkey_deinit(key);
+
+	/* try again using gnutls_pubkey_import_url */	
+	ret = gnutls_pubkey_init(&pub);
+	assert(ret>=0);
+
+	ret = gnutls_pubkey_import_url(pub, "pkcs11:object=test;type=public", 0);
+	if (ret < 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_pubkey_export_rsa_raw(pub, &m2, &e2);
+	if (ret < 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	assert(m1.size == m2.size);
+	assert(e1.size == e2.size);
+	assert(memcmp(e1.data, e2.data, e2.size)==0);
+	assert(memcmp(m1.data, m2.data, m2.size)==0);
+
+	gnutls_pubkey_deinit(pub);
+	gnutls_free(m1.data);
+	gnutls_free(e1.data);
+	gnutls_free(m2.data);
+	gnutls_free(e2.data);
+	gnutls_pkcs11_deinit();
+	gnutls_global_deinit();
+}