1 files changed, 109 insertions, 0 deletions
diff --git a/src/charon/plugins/unit_tester/tests/test_rsa_gen.c b/src/charon/plugins/unit_tester/tests/test_rsa_gen.c
new file mode 100644
index 000000000..783a4c913
--- /dev/null
+++ b/src/charon/plugins/unit_tester/tests/test_rsa_gen.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2008 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program 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 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program 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.
+ */
+
+#include <library.h>
+#include <daemon.h>
+
+/*******************************************************************************
+ * RSA key generation and signature
+ ******************************************************************************/
+bool test_rsa_gen()
+{
+	char buf[] = {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08};
+	chunk_t data = chunk_from_buf(buf), sig;
+	private_key_t *private;
+	public_key_t *public;
+	u_int key_size;
+	
+	for (key_size = 512; key_size <= 2048; key_size *= 2)
+	{
+		private = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
+									 BUILD_KEY_SIZE, key_size, BUILD_END);
+		if (!private)
+		{
+			DBG1(DBG_CFG, "generating %d bit RSA key failed");
+			return FALSE;
+		}
+		public = private->get_public_key(private);
+		if (!public)
+		{
+			DBG1(DBG_CFG, "generating public from private key failed");
+			return FALSE;
+		}
+		if (!private->sign(private, SIGN_RSA_EMSA_PKCS1_SHA1, data, &sig))
+		{
+			DBG1(DBG_CFG, "creating RSA signature failed");
+			return FALSE;
+		}
+		if (!public->verify(public, SIGN_RSA_EMSA_PKCS1_SHA1, data, sig))
+		{
+			DBG1(DBG_CFG, "verifying RSA signature failed");
+			return FALSE;
+		}
+		sig.ptr[sig.len-1]++;
+		if (public->verify(public, SIGN_RSA_EMSA_PKCS1_SHA1, data, sig))
+		{
+			DBG1(DBG_CFG, "verifying faked RSA signature succeeded!");
+			return FALSE;
+		}
+		free(sig.ptr);
+		public->destroy(public);
+		private->destroy(private);
+	}
+	return TRUE;
+}
+
+
+/*******************************************************************************
+ * Load a subjectPubkeyInfo wrapped key (RSA in this case)
+ ******************************************************************************/
+static char public_any[] = {
+  0x30,0x82,0x01,0x20,0x30,0x0d,0x06,0x09,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x01,0x01,
+  0x01,0x05,0x00,0x03,0x82,0x01,0x0d,0x00,0x30,0x82,0x01,0x08,0x02,0x82,0x01,0x01,
+  0x00,0xc6,0x68,0x99,0x1d,0xc8,0x06,0xdb,0xcf,0x1c,0x66,0xbb,0x91,0xc3,0xd4,0x10,
+  0xb2,0x08,0xa9,0xc5,0x71,0x39,0x1c,0xbe,0x5b,0x1d,0xce,0xfd,0x1b,0xfa,0xec,0x04,
+  0x89,0x9f,0x79,0xc8,0x46,0x00,0xd2,0x71,0xfb,0x22,0x16,0x52,0x2f,0xda,0xbf,0x0f,
+  0xe7,0x16,0xb1,0xd7,0x6a,0xa5,0xa5,0xfc,0xee,0xff,0x84,0x4c,0x81,0x3f,0xab,0x84,
+  0x0e,0xed,0x4a,0x26,0x59,0xd0,0x9b,0xb5,0xe1,0xec,0x61,0xc4,0xd3,0x15,0x4c,0x29,
+  0x51,0xa0,0xde,0x33,0x07,0x58,0x6c,0x36,0x1b,0x18,0x61,0xd9,0x56,0x18,0x39,0x54,
+  0x8b,0xd2,0xea,0x4e,0x87,0x28,0x58,0xb9,0x88,0x3d,0x30,0xbc,0xfc,0x6d,0xad,0xab,
+  0x43,0x26,0x09,0x48,0x4e,0x6e,0x8a,0x8b,0x88,0xb3,0xf0,0x29,0x25,0x79,0xb6,0xb6,
+  0x71,0x3c,0x93,0x59,0xd2,0x36,0x94,0xd5,0xfc,0xf3,0x62,0x2b,0x69,0xa3,0x7a,0x47,
+  0x4e,0x53,0xa2,0x35,0x1b,0x26,0x89,0xaa,0x09,0xfd,0x56,0xd7,0x75,0x2a,0xd4,0x91,
+  0xc0,0xf2,0x78,0xd7,0x05,0xca,0x12,0x1d,0xd9,0xd4,0x81,0x23,0xb2,0x3c,0x38,0xd9,
+  0xb4,0xdc,0x21,0xe0,0xe5,0x2d,0xd4,0xbe,0x61,0x39,0x8a,0x46,0x90,0x46,0x73,0x31,
+  0xba,0x48,0xbb,0x51,0xbb,0x91,0xd5,0x62,0xad,0xd1,0x53,0x5b,0x85,0xc9,0x1d,0xa7,
+  0xf6,0xa0,0xe1,0x0e,0x6c,0x22,0x5d,0x29,0x9a,0xe7,0x0f,0xe8,0x0a,0x50,0xa7,0x19,
+  0x11,0xc2,0x8b,0xe0,0x8a,0xfd,0x2b,0x94,0x31,0x7a,0x78,0x9c,0x9b,0x75,0x63,0x49,
+  0xa9,0xe5,0x58,0xe6,0x3a,0x99,0xcb,0x2b,0xdd,0x0e,0xdc,0x7d,0x1b,0x98,0x80,0xc3,
+  0x9f,0x02,0x01,0x23,
+};
+
+bool test_rsa_load_any()
+{
+	chunk_t chunk = chunk_from_buf(public_any);
+	public_key_t *public;
+	
+	public = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_ANY,
+								BUILD_BLOB_ASN1_DER, chunk_clone(chunk),
+								BUILD_END);
+	if (!public || public->get_keysize(public) != 256)
+	{
+		return FALSE;
+	}
+	public->destroy(public);
+	return TRUE;
+}
+