121 lines
4.2 KiB
C
121 lines
4.2 KiB
C
/*
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* Copyright (C) 2008 Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include <library.h>
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#include <daemon.h>
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/*******************************************************************************
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* RSA key generation and signature
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******************************************************************************/
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bool test_rsa_gen()
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{
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chunk_t data = chunk_from_chars(0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08);
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chunk_t sig, crypt, plain;
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private_key_t *private;
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public_key_t *public;
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u_int key_size;
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for (key_size = 512; key_size <= 2048; key_size *= 2)
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{
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private = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
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BUILD_KEY_SIZE, key_size, BUILD_END);
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if (!private)
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{
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DBG1(DBG_CFG, "generating %d bit RSA key failed");
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return FALSE;
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}
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public = private->get_public_key(private);
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if (!public)
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{
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DBG1(DBG_CFG, "generating public from private key failed");
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return FALSE;
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}
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if (!private->sign(private, SIGN_RSA_EMSA_PKCS1_SHA1, data, &sig))
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{
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DBG1(DBG_CFG, "creating RSA signature failed");
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return FALSE;
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}
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if (!public->verify(public, SIGN_RSA_EMSA_PKCS1_SHA1, data, sig))
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{
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DBG1(DBG_CFG, "verifying RSA signature failed");
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return FALSE;
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}
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sig.ptr[sig.len-1]++;
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if (public->verify(public, SIGN_RSA_EMSA_PKCS1_SHA1, data, sig))
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{
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DBG1(DBG_CFG, "verifying faked RSA signature succeeded!");
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return FALSE;
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}
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free(sig.ptr);
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if (!public->encrypt(public, data, &crypt))
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{
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DBG1(DBG_CFG, "encrypting data with RSA failed");
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return FALSE;
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}
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if (!private->decrypt(private, crypt, &plain))
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{
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DBG1(DBG_CFG, "decrypting data with RSA failed");
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return FALSE;
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}
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if (!chunk_equals(data, plain))
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{
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DBG1(DBG_CFG, "decrpyted data invalid, expected %B, got %B", &
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data, &plain);
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return FALSE;
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}
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chunk_clear(&crypt);
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chunk_clear(&plain);
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public->destroy(public);
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private->destroy(private);
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}
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return TRUE;
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}
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bool test_rsa_load_any()
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{
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chunk_t chunk = chunk_from_chars(
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0x30,0x82,0x01,0x20,0x30,0x0d,0x06,0x09,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x01,0x01,
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0x01,0x05,0x00,0x03,0x82,0x01,0x0d,0x00,0x30,0x82,0x01,0x08,0x02,0x82,0x01,0x01,
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0x00,0xc6,0x68,0x99,0x1d,0xc8,0x06,0xdb,0xcf,0x1c,0x66,0xbb,0x91,0xc3,0xd4,0x10,
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0xb2,0x08,0xa9,0xc5,0x71,0x39,0x1c,0xbe,0x5b,0x1d,0xce,0xfd,0x1b,0xfa,0xec,0x04,
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0x89,0x9f,0x79,0xc8,0x46,0x00,0xd2,0x71,0xfb,0x22,0x16,0x52,0x2f,0xda,0xbf,0x0f,
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0xe7,0x16,0xb1,0xd7,0x6a,0xa5,0xa5,0xfc,0xee,0xff,0x84,0x4c,0x81,0x3f,0xab,0x84,
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0x0e,0xed,0x4a,0x26,0x59,0xd0,0x9b,0xb5,0xe1,0xec,0x61,0xc4,0xd3,0x15,0x4c,0x29,
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0x51,0xa0,0xde,0x33,0x07,0x58,0x6c,0x36,0x1b,0x18,0x61,0xd9,0x56,0x18,0x39,0x54,
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0x8b,0xd2,0xea,0x4e,0x87,0x28,0x58,0xb9,0x88,0x3d,0x30,0xbc,0xfc,0x6d,0xad,0xab,
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0x43,0x26,0x09,0x48,0x4e,0x6e,0x8a,0x8b,0x88,0xb3,0xf0,0x29,0x25,0x79,0xb6,0xb6,
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0x71,0x3c,0x93,0x59,0xd2,0x36,0x94,0xd5,0xfc,0xf3,0x62,0x2b,0x69,0xa3,0x7a,0x47,
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0x4e,0x53,0xa2,0x35,0x1b,0x26,0x89,0xaa,0x09,0xfd,0x56,0xd7,0x75,0x2a,0xd4,0x91,
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0xc0,0xf2,0x78,0xd7,0x05,0xca,0x12,0x1d,0xd9,0xd4,0x81,0x23,0xb2,0x3c,0x38,0xd9,
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0xb4,0xdc,0x21,0xe0,0xe5,0x2d,0xd4,0xbe,0x61,0x39,0x8a,0x46,0x90,0x46,0x73,0x31,
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0xba,0x48,0xbb,0x51,0xbb,0x91,0xd5,0x62,0xad,0xd1,0x53,0x5b,0x85,0xc9,0x1d,0xa7,
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0xf6,0xa0,0xe1,0x0e,0x6c,0x22,0x5d,0x29,0x9a,0xe7,0x0f,0xe8,0x0a,0x50,0xa7,0x19,
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0x11,0xc2,0x8b,0xe0,0x8a,0xfd,0x2b,0x94,0x31,0x7a,0x78,0x9c,0x9b,0x75,0x63,0x49,
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0xa9,0xe5,0x58,0xe6,0x3a,0x99,0xcb,0x2b,0xdd,0x0e,0xdc,0x7d,0x1b,0x98,0x80,0xc3,
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0x9f,0x02,0x01,0x23);
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public_key_t *public;
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public = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_ANY,
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BUILD_BLOB_ASN1_DER, chunk,
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BUILD_END);
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if (!public || public->get_keysize(public) != 256)
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{
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return FALSE;
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}
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public->destroy(public);
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return TRUE;
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}
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