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-rw-r--r--openssl/crypto/ecdh/ecdhtest.c368
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diff --git a/openssl/crypto/ecdh/ecdhtest.c b/openssl/crypto/ecdh/ecdhtest.c
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+/* 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_ECDH */
+#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_ECDH
+int main(int argc, char *argv[])
+{
+ printf("No ECDH support\n");
+ return(0);
+}
+#else
+#include <openssl/ec.h>
+#include <openssl/ecdh.h>
+
+#ifdef OPENSSL_SYS_WIN16
+#define MS_CALLBACK _far _loadds
+#else
+#define MS_CALLBACK
+#endif
+
+#if 0
+static void MS_CALLBACK cb(int p, int n, void *arg);
+#endif
+
+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)
+ {
+#ifndef OPENSSL_NO_SHA
+ if (*outlen < SHA_DIGEST_LENGTH)
+ return NULL;
+ else
+ *outlen = SHA_DIGEST_LENGTH;
+ return SHA1(in, inlen, out);
+#else
+ return NULL;
+#endif
+ }
+
+
+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;
+ }
+ else
+ {
+ if (!EC_POINT_get_affine_coordinates_GF2m(group,
+ EC_KEY_get0_public_key(a), x_a, y_a, ctx)) goto err;
+ }
+#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;
+ }
+ else
+ {
+ if (!EC_POINT_get_affine_coordinates_GF2m(group,
+ EC_KEY_get0_public_key(b), x_b, y_b, ctx)) goto err;
+ }
+
+#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);
+ if (b) EC_KEY_free(b);
+ if (a) EC_KEY_free(a);
+ return(ret);
+ }
+
+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;
+ /* 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;
+
+ ret = 0;
+
+err:
+ ERR_print_errors_fp(stderr);
+ if (ctx) BN_CTX_free(ctx);
+ BIO_free(out);
+ CRYPTO_cleanup_all_ex_data();
+ ERR_remove_state(0);
+ CRYPTO_mem_leaks_fp(stderr);
+ EXIT(ret);
+ return(ret);
+ }
+
+#if 0
+static void MS_CALLBACK cb(int p, int n, void *arg)
+ {
+ char c='*';
+
+ if (p == 0) c='.';
+ if (p == 1) c='+';
+ if (p == 2) c='*';
+ if (p == 3) c='\n';
+ BIO_write((BIO *)arg,&c,1);
+ (void)BIO_flush((BIO *)arg);
+#ifdef LINT
+ p=n;
+#endif
+ }
+#endif
+#endif