diff options
Diffstat (limited to 'crypto/ecdh/ecdhtest.c')
-rw-r--r-- | crypto/ecdh/ecdhtest.c | 835 |
1 files changed, 435 insertions, 400 deletions
diff --git a/crypto/ecdh/ecdhtest.c b/crypto/ecdh/ecdhtest.c index 30c3596caf..a791d63ca7 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> @@ -86,451 +86,486 @@ 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> -#if 0 +# if 0 static void 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); +} /* 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 + 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 + 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 + 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 + 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 + 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 + 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 + 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 + 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 + 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); - if (pub) - EC_POINT_free(pub); - if (ok) - return k; - else if (k) - EC_KEY_free(k); - return NULL; - } - -/* Known answer test: compute shared secret and check it matches - * expected value. +{ + 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); + if (pub) + EC_POINT_free(pub); + if (ok) + return k; + else if (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: - if (key1) - EC_KEY_free(key1); - if (key2) - 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; + 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: + if (key1) + EC_KEY_free(key1); + if (key2) + 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; +} - CRYPTO_malloc_debug_init(); - CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL); - CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); +# 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)) -#ifdef OPENSSL_SYS_WIN32 - CRYPTO_malloc_init(); -#endif +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); + return (ret); +} - 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); - return(ret); - } - -#if 0 +# if 0 static void 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); - } -#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); +} +# endif #endif |