diff options
author | Richard Levitte <levitte@openssl.org> | 2015-03-26 21:33:18 +0100 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2015-03-31 20:16:01 +0200 |
commit | dee502be89e78e2979e3bd1d7724cf79daa6ef61 (patch) | |
tree | 53e97582c488f1a484bd42e570de6a99768fd1df /crypto/ecdh | |
parent | 30cd4ff294252c4b6a4b69cbef6a5b4117705d22 (diff) |
Stop symlinking, move files to intended directory
Rather than making include/openssl/foo.h a symlink to
crypto/foo/foo.h, this change moves the file to include/openssl/foo.h
once and for all.
Likewise, move crypto/foo/footest.c to test/footest.c, instead of
symlinking it there.
Originally-by: Geoff Thorpe <geoff@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'crypto/ecdh')
-rw-r--r-- | crypto/ecdh/ecdh.h | 132 | ||||
-rw-r--r-- | crypto/ecdh/ecdhtest.c | 537 |
2 files changed, 0 insertions, 669 deletions
diff --git a/crypto/ecdh/ecdh.h b/crypto/ecdh/ecdh.h deleted file mode 100644 index 8a48b12fb3..0000000000 --- a/crypto/ecdh/ecdh.h +++ /dev/null @@ -1,132 +0,0 @@ -/* crypto/ecdh/ecdh.h */ -/* ==================================================================== - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * - * The Elliptic Curve Public-Key Crypto Library (ECC Code) included - * herein is developed by SUN MICROSYSTEMS, INC., and is contributed - * to the OpenSSL project. - * - * The ECC Code is licensed pursuant to the OpenSSL open source - * license provided below. - * - * The ECDH software is originally written by Douglas Stebila of - * Sun Microsystems Laboratories. - * - */ -/* ==================================================================== - * Copyright (c) 2000-2002 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ -#ifndef HEADER_ECDH_H -# define HEADER_ECDH_H - -# include <openssl/opensslconf.h> - -# ifdef OPENSSL_NO_EC -# error EC is disabled. -# endif - -# include <openssl/ec.h> -# include <openssl/ossl_typ.h> -# ifdef OPENSSL_USE_DEPRECATED -# include <openssl/bn.h> -# endif - -#ifdef __cplusplus -extern "C" { -#endif - -# define EC_FLAG_COFACTOR_ECDH 0x1000 - -const ECDH_METHOD *ECDH_OpenSSL(void); - -void ECDH_set_default_method(const ECDH_METHOD *); -const ECDH_METHOD *ECDH_get_default_method(void); -int ECDH_set_method(EC_KEY *, const ECDH_METHOD *); - -int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key, - EC_KEY *ecdh, void *(*KDF) (const void *in, size_t inlen, - void *out, size_t *outlen)); - -int ECDH_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new - *new_func, CRYPTO_EX_dup *dup_func, - CRYPTO_EX_free *free_func); -int ECDH_set_ex_data(EC_KEY *d, int idx, void *arg); -void *ECDH_get_ex_data(EC_KEY *d, int idx); - -int ECDH_KDF_X9_62(unsigned char *out, size_t outlen, - const unsigned char *Z, size_t Zlen, - const unsigned char *sinfo, size_t sinfolen, - const EVP_MD *md); - -/* BEGIN ERROR CODES */ -/* - * The following lines are auto generated by the script mkerr.pl. Any changes - * made after this point may be overwritten when the script is next run. - */ -void ERR_load_ECDH_strings(void); - -/* Error codes for the ECDH functions. */ - -/* Function codes. */ -# define ECDH_F_ECDH_COMPUTE_KEY 100 -# define ECDH_F_ECDH_DATA_NEW_METHOD 101 - -/* Reason codes. */ -# define ECDH_R_KDF_FAILED 102 -# define ECDH_R_NO_PRIVATE_VALUE 100 -# define ECDH_R_POINT_ARITHMETIC_FAILURE 101 - -#ifdef __cplusplus -} -#endif -#endif diff --git a/crypto/ecdh/ecdhtest.c b/crypto/ecdh/ecdhtest.c deleted file mode 100644 index a89177e435..0000000000 --- a/crypto/ecdh/ecdhtest.c +++ /dev/null @@ -1,537 +0,0 @@ -/* crypto/ecdh/ecdhtest.c */ -/* ==================================================================== - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * - * The Elliptic Curve Public-Key Crypto Library (ECC Code) included - * herein is developed by SUN MICROSYSTEMS, INC., and is contributed - * to the OpenSSL project. - * - * The ECC Code is licensed pursuant to the OpenSSL open source - * license provided below. - * - * The ECDH software is originally written by Douglas Stebila of - * Sun Microsystems Laboratories. - * - */ -/* ==================================================================== - * Copyright (c) 1998-2003 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "../e_os.h" - -#include <openssl/opensslconf.h> /* for OPENSSL_NO_EC */ -#include <openssl/crypto.h> -#include <openssl/bio.h> -#include <openssl/bn.h> -#include <openssl/objects.h> -#include <openssl/rand.h> -#include <openssl/sha.h> -#include <openssl/err.h> - -#ifdef OPENSSL_NO_EC -int main(int argc, char *argv[]) -{ - printf("No ECDH support\n"); - return (0); -} -#else -# include <openssl/ec.h> -# include <openssl/ecdh.h> - -static const char rnd_seed[] = - "string to make the random number generator think it has entropy"; - -static const int KDF1_SHA1_len = 20; -static void *KDF1_SHA1(const void *in, size_t inlen, void *out, - size_t *outlen) -{ - if (*outlen < SHA_DIGEST_LENGTH) - return NULL; - *outlen = SHA_DIGEST_LENGTH; - return SHA1(in, inlen, out); -} - -static int test_ecdh_curve(int nid, const char *text, BN_CTX *ctx, BIO *out) -{ - EC_KEY *a = NULL; - EC_KEY *b = NULL; - BIGNUM *x_a = NULL, *y_a = NULL, *x_b = NULL, *y_b = NULL; - char buf[12]; - unsigned char *abuf = NULL, *bbuf = NULL; - int i, alen, blen, aout, bout, ret = 0; - const EC_GROUP *group; - - a = EC_KEY_new_by_curve_name(nid); - b = EC_KEY_new_by_curve_name(nid); - if (a == NULL || b == NULL) - goto err; - - group = EC_KEY_get0_group(a); - - if ((x_a = BN_new()) == NULL) - goto err; - if ((y_a = BN_new()) == NULL) - goto err; - if ((x_b = BN_new()) == NULL) - goto err; - if ((y_b = BN_new()) == NULL) - goto err; - - BIO_puts(out, "Testing key generation with "); - BIO_puts(out, text); -# ifdef NOISY - BIO_puts(out, "\n"); -# else - (void)BIO_flush(out); -# endif - - if (!EC_KEY_generate_key(a)) - goto err; - - if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == - NID_X9_62_prime_field) { - if (!EC_POINT_get_affine_coordinates_GFp - (group, EC_KEY_get0_public_key(a), x_a, y_a, ctx)) - goto err; - } -# ifndef OPENSSL_NO_EC2M - else { - if (!EC_POINT_get_affine_coordinates_GF2m(group, - EC_KEY_get0_public_key(a), - x_a, y_a, ctx)) - goto err; - } -# endif -# ifdef NOISY - BIO_puts(out, " pri 1="); - BN_print(out, a->priv_key); - BIO_puts(out, "\n pub 1="); - BN_print(out, x_a); - BIO_puts(out, ","); - BN_print(out, y_a); - BIO_puts(out, "\n"); -# else - BIO_printf(out, " ."); - (void)BIO_flush(out); -# endif - - if (!EC_KEY_generate_key(b)) - goto err; - - if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == - NID_X9_62_prime_field) { - if (!EC_POINT_get_affine_coordinates_GFp - (group, EC_KEY_get0_public_key(b), x_b, y_b, ctx)) - goto err; - } -# ifndef OPENSSL_NO_EC2M - else { - if (!EC_POINT_get_affine_coordinates_GF2m(group, - EC_KEY_get0_public_key(b), - x_b, y_b, ctx)) - goto err; - } -# endif - -# ifdef NOISY - BIO_puts(out, " pri 2="); - BN_print(out, b->priv_key); - BIO_puts(out, "\n pub 2="); - BN_print(out, x_b); - BIO_puts(out, ","); - BN_print(out, y_b); - BIO_puts(out, "\n"); -# else - BIO_printf(out, "."); - (void)BIO_flush(out); -# endif - - alen = KDF1_SHA1_len; - abuf = (unsigned char *)OPENSSL_malloc(alen); - aout = - ECDH_compute_key(abuf, alen, EC_KEY_get0_public_key(b), a, KDF1_SHA1); - -# ifdef NOISY - BIO_puts(out, " key1 ="); - for (i = 0; i < aout; i++) { - sprintf(buf, "%02X", abuf[i]); - BIO_puts(out, buf); - } - BIO_puts(out, "\n"); -# else - BIO_printf(out, "."); - (void)BIO_flush(out); -# endif - - blen = KDF1_SHA1_len; - bbuf = (unsigned char *)OPENSSL_malloc(blen); - bout = - ECDH_compute_key(bbuf, blen, EC_KEY_get0_public_key(a), b, KDF1_SHA1); - -# ifdef NOISY - BIO_puts(out, " key2 ="); - for (i = 0; i < bout; i++) { - sprintf(buf, "%02X", bbuf[i]); - BIO_puts(out, buf); - } - BIO_puts(out, "\n"); -# else - BIO_printf(out, "."); - (void)BIO_flush(out); -# endif - - if ((aout < 4) || (bout != aout) || (memcmp(abuf, bbuf, aout) != 0)) { -# ifndef NOISY - BIO_printf(out, " failed\n\n"); - BIO_printf(out, "key a:\n"); - BIO_printf(out, "private key: "); - BN_print(out, EC_KEY_get0_private_key(a)); - BIO_printf(out, "\n"); - BIO_printf(out, "public key (x,y): "); - BN_print(out, x_a); - BIO_printf(out, ","); - BN_print(out, y_a); - BIO_printf(out, "\nkey b:\n"); - BIO_printf(out, "private key: "); - BN_print(out, EC_KEY_get0_private_key(b)); - BIO_printf(out, "\n"); - BIO_printf(out, "public key (x,y): "); - BN_print(out, x_b); - BIO_printf(out, ","); - BN_print(out, y_b); - BIO_printf(out, "\n"); - BIO_printf(out, "generated key a: "); - for (i = 0; i < bout; i++) { - sprintf(buf, "%02X", bbuf[i]); - BIO_puts(out, buf); - } - BIO_printf(out, "\n"); - BIO_printf(out, "generated key b: "); - for (i = 0; i < aout; i++) { - sprintf(buf, "%02X", abuf[i]); - BIO_puts(out, buf); - } - BIO_printf(out, "\n"); -# endif - fprintf(stderr, "Error in ECDH routines\n"); - ret = 0; - } else { -# ifndef NOISY - BIO_printf(out, " ok\n"); -# endif - ret = 1; - } - err: - ERR_print_errors_fp(stderr); - - if (abuf != NULL) - OPENSSL_free(abuf); - if (bbuf != NULL) - OPENSSL_free(bbuf); - if (x_a) - BN_free(x_a); - if (y_a) - BN_free(y_a); - if (x_b) - BN_free(x_b); - if (y_b) - BN_free(y_b); - EC_KEY_free(b); - EC_KEY_free(a); - return (ret); -} - -/* Keys and shared secrets from RFC 7027 */ - -static const unsigned char bp256_da[] = { - 0x81, 0xDB, 0x1E, 0xE1, 0x00, 0x15, 0x0F, 0xF2, 0xEA, 0x33, 0x8D, 0x70, - 0x82, 0x71, 0xBE, 0x38, 0x30, 0x0C, 0xB5, 0x42, 0x41, 0xD7, 0x99, 0x50, - 0xF7, 0x7B, 0x06, 0x30, 0x39, 0x80, 0x4F, 0x1D -}; - -static const unsigned char bp256_db[] = { - 0x55, 0xE4, 0x0B, 0xC4, 0x1E, 0x37, 0xE3, 0xE2, 0xAD, 0x25, 0xC3, 0xC6, - 0x65, 0x45, 0x11, 0xFF, 0xA8, 0x47, 0x4A, 0x91, 0xA0, 0x03, 0x20, 0x87, - 0x59, 0x38, 0x52, 0xD3, 0xE7, 0xD7, 0x6B, 0xD3 -}; - -static const unsigned char bp256_Z[] = { - 0x89, 0xAF, 0xC3, 0x9D, 0x41, 0xD3, 0xB3, 0x27, 0x81, 0x4B, 0x80, 0x94, - 0x0B, 0x04, 0x25, 0x90, 0xF9, 0x65, 0x56, 0xEC, 0x91, 0xE6, 0xAE, 0x79, - 0x39, 0xBC, 0xE3, 0x1F, 0x3A, 0x18, 0xBF, 0x2B -}; - -static const unsigned char bp384_da[] = { - 0x1E, 0x20, 0xF5, 0xE0, 0x48, 0xA5, 0x88, 0x6F, 0x1F, 0x15, 0x7C, 0x74, - 0xE9, 0x1B, 0xDE, 0x2B, 0x98, 0xC8, 0xB5, 0x2D, 0x58, 0xE5, 0x00, 0x3D, - 0x57, 0x05, 0x3F, 0xC4, 0xB0, 0xBD, 0x65, 0xD6, 0xF1, 0x5E, 0xB5, 0xD1, - 0xEE, 0x16, 0x10, 0xDF, 0x87, 0x07, 0x95, 0x14, 0x36, 0x27, 0xD0, 0x42 -}; - -static const unsigned char bp384_db[] = { - 0x03, 0x26, 0x40, 0xBC, 0x60, 0x03, 0xC5, 0x92, 0x60, 0xF7, 0x25, 0x0C, - 0x3D, 0xB5, 0x8C, 0xE6, 0x47, 0xF9, 0x8E, 0x12, 0x60, 0xAC, 0xCE, 0x4A, - 0xCD, 0xA3, 0xDD, 0x86, 0x9F, 0x74, 0xE0, 0x1F, 0x8B, 0xA5, 0xE0, 0x32, - 0x43, 0x09, 0xDB, 0x6A, 0x98, 0x31, 0x49, 0x7A, 0xBA, 0xC9, 0x66, 0x70 -}; - -static const unsigned char bp384_Z[] = { - 0x0B, 0xD9, 0xD3, 0xA7, 0xEA, 0x0B, 0x3D, 0x51, 0x9D, 0x09, 0xD8, 0xE4, - 0x8D, 0x07, 0x85, 0xFB, 0x74, 0x4A, 0x6B, 0x35, 0x5E, 0x63, 0x04, 0xBC, - 0x51, 0xC2, 0x29, 0xFB, 0xBC, 0xE2, 0x39, 0xBB, 0xAD, 0xF6, 0x40, 0x37, - 0x15, 0xC3, 0x5D, 0x4F, 0xB2, 0xA5, 0x44, 0x4F, 0x57, 0x5D, 0x4F, 0x42 -}; - -static const unsigned char bp512_da[] = { - 0x16, 0x30, 0x2F, 0xF0, 0xDB, 0xBB, 0x5A, 0x8D, 0x73, 0x3D, 0xAB, 0x71, - 0x41, 0xC1, 0xB4, 0x5A, 0xCB, 0xC8, 0x71, 0x59, 0x39, 0x67, 0x7F, 0x6A, - 0x56, 0x85, 0x0A, 0x38, 0xBD, 0x87, 0xBD, 0x59, 0xB0, 0x9E, 0x80, 0x27, - 0x96, 0x09, 0xFF, 0x33, 0x3E, 0xB9, 0xD4, 0xC0, 0x61, 0x23, 0x1F, 0xB2, - 0x6F, 0x92, 0xEE, 0xB0, 0x49, 0x82, 0xA5, 0xF1, 0xD1, 0x76, 0x4C, 0xAD, - 0x57, 0x66, 0x54, 0x22 -}; - -static const unsigned char bp512_db[] = { - 0x23, 0x0E, 0x18, 0xE1, 0xBC, 0xC8, 0x8A, 0x36, 0x2F, 0xA5, 0x4E, 0x4E, - 0xA3, 0x90, 0x20, 0x09, 0x29, 0x2F, 0x7F, 0x80, 0x33, 0x62, 0x4F, 0xD4, - 0x71, 0xB5, 0xD8, 0xAC, 0xE4, 0x9D, 0x12, 0xCF, 0xAB, 0xBC, 0x19, 0x96, - 0x3D, 0xAB, 0x8E, 0x2F, 0x1E, 0xBA, 0x00, 0xBF, 0xFB, 0x29, 0xE4, 0xD7, - 0x2D, 0x13, 0xF2, 0x22, 0x45, 0x62, 0xF4, 0x05, 0xCB, 0x80, 0x50, 0x36, - 0x66, 0xB2, 0x54, 0x29 -}; - -static const unsigned char bp512_Z[] = { - 0xA7, 0x92, 0x70, 0x98, 0x65, 0x5F, 0x1F, 0x99, 0x76, 0xFA, 0x50, 0xA9, - 0xD5, 0x66, 0x86, 0x5D, 0xC5, 0x30, 0x33, 0x18, 0x46, 0x38, 0x1C, 0x87, - 0x25, 0x6B, 0xAF, 0x32, 0x26, 0x24, 0x4B, 0x76, 0xD3, 0x64, 0x03, 0xC0, - 0x24, 0xD7, 0xBB, 0xF0, 0xAA, 0x08, 0x03, 0xEA, 0xFF, 0x40, 0x5D, 0x3D, - 0x24, 0xF1, 0x1A, 0x9B, 0x5C, 0x0B, 0xEF, 0x67, 0x9F, 0xE1, 0x45, 0x4B, - 0x21, 0xC4, 0xCD, 0x1F -}; - -/* Given private value and NID, create EC_KEY structure */ - -static EC_KEY *mk_eckey(int nid, const unsigned char *p, size_t plen) -{ - int ok = 0; - EC_KEY *k = NULL; - BIGNUM *priv = NULL; - EC_POINT *pub = NULL; - const EC_GROUP *grp; - k = EC_KEY_new_by_curve_name(nid); - if (!k) - goto err; - priv = BN_bin2bn(p, plen, NULL); - if (!priv) - goto err; - if (!EC_KEY_set_private_key(k, priv)) - goto err; - grp = EC_KEY_get0_group(k); - pub = EC_POINT_new(grp); - if (!pub) - goto err; - if (!EC_POINT_mul(grp, pub, priv, NULL, NULL, NULL)) - goto err; - if (!EC_KEY_set_public_key(k, pub)) - goto err; - ok = 1; - err: - if (priv) - BN_clear_free(priv); - EC_POINT_free(pub); - if (ok) - return k; - EC_KEY_free(k); - return NULL; -} - -/* - * Known answer test: compute shared secret and check it matches expected - * value. - */ - -static int ecdh_kat(BIO *out, const char *cname, int nid, - const unsigned char *k1, size_t k1_len, - const unsigned char *k2, size_t k2_len, - const unsigned char *Z, size_t Zlen) -{ - int rv = 0; - EC_KEY *key1 = NULL, *key2 = NULL; - unsigned char *Ztmp = NULL; - size_t Ztmplen; - BIO_puts(out, "Testing ECDH shared secret with "); - BIO_puts(out, cname); - key1 = mk_eckey(nid, k1, k1_len); - key2 = mk_eckey(nid, k2, k2_len); - if (!key1 || !key2) - goto err; - Ztmplen = (EC_GROUP_get_degree(EC_KEY_get0_group(key1)) + 7) / 8; - if (Ztmplen != Zlen) - goto err; - Ztmp = OPENSSL_malloc(Ztmplen); - if (!ECDH_compute_key(Ztmp, Ztmplen, - EC_KEY_get0_public_key(key2), key1, 0)) - goto err; - if (memcmp(Ztmp, Z, Zlen)) - goto err; - memset(Ztmp, 0, Zlen); - if (!ECDH_compute_key(Ztmp, Ztmplen, - EC_KEY_get0_public_key(key1), key2, 0)) - goto err; - if (memcmp(Ztmp, Z, Zlen)) - goto err; - rv = 1; - err: - EC_KEY_free(key1); - EC_KEY_free(key2); - if (Ztmp) - OPENSSL_free(Ztmp); - if (rv) - BIO_puts(out, " ok\n"); - else { - fprintf(stderr, "Error in ECDH routines\n"); - ERR_print_errors_fp(stderr); - } - return rv; -} - -# define test_ecdh_kat(bio, curve, bits) \ - ecdh_kat(bio, curve, NID_brainpoolP##bits##r1, \ - bp##bits##_da, sizeof(bp##bits##_da), \ - bp##bits##_db, sizeof(bp##bits##_db), \ - bp##bits##_Z, sizeof(bp##bits##_Z)) - -int main(int argc, char *argv[]) -{ - BN_CTX *ctx = NULL; - int ret = 1; - BIO *out; - - CRYPTO_malloc_debug_init(); - CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL); - CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); - -# ifdef OPENSSL_SYS_WIN32 - CRYPTO_malloc_init(); -# endif - - RAND_seed(rnd_seed, sizeof rnd_seed); - - out = BIO_new(BIO_s_file()); - if (out == NULL) - EXIT(1); - BIO_set_fp(out, stdout, BIO_NOCLOSE); - - if ((ctx = BN_CTX_new()) == NULL) - goto err; - - /* NIST PRIME CURVES TESTS */ - if (!test_ecdh_curve - (NID_X9_62_prime192v1, "NIST Prime-Curve P-192", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_secp224r1, "NIST Prime-Curve P-224", ctx, out)) - goto err; - if (!test_ecdh_curve - (NID_X9_62_prime256v1, "NIST Prime-Curve P-256", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_secp384r1, "NIST Prime-Curve P-384", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_secp521r1, "NIST Prime-Curve P-521", ctx, out)) - goto err; -# ifndef OPENSSL_NO_EC2M - /* NIST BINARY CURVES TESTS */ - if (!test_ecdh_curve(NID_sect163k1, "NIST Binary-Curve K-163", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect163r2, "NIST Binary-Curve B-163", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect233k1, "NIST Binary-Curve K-233", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect233r1, "NIST Binary-Curve B-233", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect283k1, "NIST Binary-Curve K-283", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect283r1, "NIST Binary-Curve B-283", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect409k1, "NIST Binary-Curve K-409", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect409r1, "NIST Binary-Curve B-409", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect571k1, "NIST Binary-Curve K-571", ctx, out)) - goto err; - if (!test_ecdh_curve(NID_sect571r1, "NIST Binary-Curve B-571", ctx, out)) - goto err; -# endif - if (!test_ecdh_kat(out, "Brainpool Prime-Curve brainpoolP256r1", 256)) - goto err; - if (!test_ecdh_kat(out, "Brainpool Prime-Curve brainpoolP384r1", 384)) - goto err; - if (!test_ecdh_kat(out, "Brainpool Prime-Curve brainpoolP512r1", 512)) - goto err; - - ret = 0; - - err: - ERR_print_errors_fp(stderr); - if (ctx) - BN_CTX_free(ctx); - BIO_free(out); - CRYPTO_cleanup_all_ex_data(); - ERR_remove_thread_state(NULL); - CRYPTO_mem_leaks_fp(stderr); - EXIT(ret); -} -#endif |