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-rw-r--r--crypto/ecdh/ecdhtest.c582
1 files changed, 309 insertions, 273 deletions
diff --git a/crypto/ecdh/ecdhtest.c b/crypto/ecdh/ecdhtest.c
index 823d7baa657c..996321d1ee43 100644
--- a/crypto/ecdh/ecdhtest.c
+++ b/crypto/ecdh/ecdhtest.c
@@ -21,7 +21,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * 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
@@ -73,7 +73,7 @@
#include "../e_os.h"
-#include <openssl/opensslconf.h> /* for OPENSSL_NO_ECDH */
+#include <openssl/opensslconf.h> /* for OPENSSL_NO_ECDH */
#include <openssl/crypto.h>
#include <openssl/bio.h>
#include <openssl/bn.h>
@@ -86,289 +86,325 @@
int main(int argc, char *argv[])
{
printf("No ECDH support\n");
- return(0);
+ return (0);
}
#else
-#include <openssl/ec.h>
-#include <openssl/ecdh.h>
+# include <openssl/ec.h>
+# include <openssl/ecdh.h>
-#ifdef OPENSSL_SYS_WIN16
-#define MS_CALLBACK _far _loadds
-#else
-#define MS_CALLBACK
-#endif
+# ifdef OPENSSL_SYS_WIN16
+# define MS_CALLBACK _far _loadds
+# else
+# define MS_CALLBACK
+# endif
-#if 0
+# 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";
+# 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 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;
- }
-#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);
- if (b) EC_KEY_free(b);
- if (a) EC_KEY_free(a);
- return(ret);
- }
+{
+ 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);
+ 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;
-#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
-
- 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);
- return(ret);
- }
+{
+ 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
+
+ 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);
+ return (ret);
+}
-#if 0
+# 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
+{
+ 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