/*
- * Copyright (C) 2018 vt@altlinux.org. All Rights Reserved.
+ * Copyright (C) 2018,2020 Vitaly Chikunov <vt@altlinux.org>. All Rights Reserved.
*
* Contents licensed under the terms of the OpenSSL license
* See https://www.openssl.org/source/license.html for details
*/
-#include "gost_grasshopper_cipher.h"
-#include "gost_grasshopper_defines.h"
-#include "gost_grasshopper_math.h"
-#include "gost_grasshopper_core.h"
-#include "e_gost_err.h"
-#include "gost_lcl.h"
+#ifdef _MSC_VER
+# pragma warning(push, 3)
+# include <openssl/applink.c>
+# pragma warning(pop)
+#endif
+#include <openssl/engine.h>
+#include <openssl/provider.h>
#include <openssl/evp.h>
#include <openssl/rand.h>
#include <openssl/err.h>
#include <openssl/asn1.h>
#include <string.h>
-#define T(e) if (!(e)) {\
- ERR_print_errors_fp(stderr);\
- OpenSSLDie(__FILE__, __LINE__, #e);\
+#if defined _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+#elif defined __linux__
+# include <alloca.h>
+#endif
+#include <stdlib.h>
+
+#define T(e) \
+ if (!(e)) { \
+ ERR_print_errors_fp(stderr); \
+ OpenSSLDie(__FILE__, __LINE__, #e); \
}
#define cRED "\033[1;31m"
#define cGREEN "\033[1;32m"
#define cDGREEN "\033[0;32m"
#define cBLUE "\033[1;34m"
+#define cMAGENT "\033[1;35m"
#define cDBLUE "\033[0;34m"
#define cNORM "\033[m"
#define TEST_ASSERT(e) {if ((test = (e))) \
- printf(cRED "Test FAILED\n" cNORM); \
+ printf(cRED "Test FAILED" cNORM "\n"); \
else \
- printf(cGREEN "Test passed\n" cNORM);}
+ printf(cGREEN "Test passed" cNORM "\n");}
-/* Test key from both GOST R 34.12-2015 and GOST R 34.13-2015. */
+#ifdef __GNUC__
+/* Pragma to allow commenting out some tests. */
+# pragma GCC diagnostic ignored "-Wunused-const-variable"
+#endif
+
+/*
+ * Test keys from both GOST R 34.12-2015 and GOST R 34.13-2015,
+ * for 128-bit cipher (A.1).
+ */
static const unsigned char K[32] = {
0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,
0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
};
-/* Plaintext from GOST R 34.13-2015 A.1.
- * First 16 bytes is vector (a) from GOST R 34.12-2015 A.1. */
+/*
+ * Key for 64-bit cipher (A.2).
+ */
+static const unsigned char Km[32] = {
+ 0xff,0xee,0xdd,0xcc,0xbb,0xaa,0x99,0x88,0x77,0x66,0x55,0x44,0x33,0x22,0x11,0x00,
+ 0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff,
+};
+
+/*
+ * Plaintext from GOST R 34.13-2015 A.1.
+ * First 16 bytes is vector (a) from GOST R 34.12-2015 A.1.
+ */
static const unsigned char P[] = {
0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xff,0xee,0xdd,0xcc,0xbb,0xaa,0x99,0x88,
0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,
0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,0x00,
0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,0x00,0x11,
};
+
+/* Plaintext for 64-bit cipher (A.2) */
+static const unsigned char Pm[] = {
+ 0x92,0xde,0xf0,0x6b,0x3c,0x13,0x0a,0x59,0xdb,0x54,0xc7,0x04,0xf8,0x18,0x9d,0x20,
+ 0x4a,0x98,0xfb,0x2e,0x67,0xa8,0x02,0x4c,0x89,0x12,0x40,0x9b,0x17,0xb5,0x7e,0x41,
+};
+
/* Extended plaintext from tc26 acpkm Kuznyechik test vector */
static const unsigned char P_acpkm[] = {
0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88,
0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,0x33,
0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,0x33,0x44,
};
-/* OMAC-ACPKM test vector from R 1323565.1.017-2018 A.4.1 */
-static const unsigned char P_omac_acpkm1[] = {
- 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88,
- 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,
-};
-/* OMAC-ACPKM test vector from R 1323565.1.017-2018 A.4.2 */
-static const unsigned char P_omac_acpkm2[] = {
- 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88,
- 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,
- 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,
- 0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,
- 0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,
-};
static const unsigned char E_ecb[] = {
/* ECB test vectors from GOST R 34.13-2015 A.1.1 */
/* first 16 bytes is vector (b) from GOST R 34.12-2015 A.1 */
0xa5,0xea,0xe8,0x8b,0xe6,0x35,0x6e,0xd3,0xd5,0xe8,0x77,0xf1,0x35,0x64,0xa3,0xa5,
0xcb,0x91,0xfa,0xb1,0xf2,0x0c,0xba,0xb6,0xd1,0xc6,0xd1,0x58,0x20,0xbd,0xba,0x73,
};
+static const unsigned char Em_ctr[] = {
+ /* CTR test vectors from GOST R 34.13-2015 A.2.2 */
+ 0x4e,0x98,0x11,0x0c,0x97,0xb7,0xb9,0x3c,0x3e,0x25,0x0d,0x93,0xd6,0xe8,0x5d,0x69,
+ 0x13,0x6d,0x86,0x88,0x07,0xb2,0xdb,0xef,0x56,0x8e,0xb6,0x80,0xab,0x52,0xa1,0x2d,
+};
static const unsigned char E_acpkm[] = {
0xF1,0x95,0xD8,0xBE,0xC1,0x0E,0xD1,0xDB,0xD5,0x7B,0x5F,0xA2,0x40,0xBD,0xA1,0xB8,
0x85,0xEE,0xE7,0x33,0xF6,0xA1,0x3E,0x5D,0xF3,0x3C,0xE4,0xB3,0x3C,0x45,0xDE,0xE4,
0x07,0x3f,0x4d,0xd2,0xd6,0xde,0xb3,0xcf,0xb0,0x26,0x54,0x5f,0x7a,0xf1,0xd8,0xe8,
0xe1,0xc8,0x52,0xe9,0xa8,0x56,0x71,0x62,0xdb,0xb5,0xda,0x7f,0x66,0xde,0xa9,0x26,
};
+static const unsigned char Em_cbc[] = {
+ /* 28147-89 CBC test vector generated from canonical implementation */
+ 0x96,0xd1,0xb0,0x5e,0xea,0x68,0x39,0x19,0xf3,0x96,0xb7,0x8c,0x1d,0x47,0xbb,0x61,
+ 0x61,0x83,0xe2,0xcc,0xa9,0x76,0xa4,0xba,0xbe,0x9c,0xe8,0x7d,0x6f,0xa7,0x3c,0xf2,
+};
-static const unsigned char iv_ctr[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0xf0,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
+/* IV is half CNT size. */
+static const unsigned char iv_ctr[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0xf0 };
+/* Third of IV from GOST R 34.13-2015 А.2.4 (Impossible to use full 192-bit IV.) */
+static const unsigned char iv_cbc[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef };
/* Truncated to 128-bits IV from GOST examples. */
static const unsigned char iv_128bit[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0xf0,
0xa1,0xb2,0xc3,0xd4,0xe5,0xf0,0x01,0x12 };
/* Universal IV for ACPKM-Master. */
-static const unsigned char iv_acpkm_m[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
-static const unsigned char MAC_omac[] = { 0x33,0x6f,0x4d,0x29,0x60,0x59,0xfb,0xe3 };
-static const unsigned char MAC_omac_acpkm1[] = {
- 0xB5,0x36,0x7F,0x47,0xB6,0x2B,0x99,0x5E,0xEB,0x2A,0x64,0x8C,0x58,0x43,0x14,0x5E,
-};
-static const unsigned char MAC_omac_acpkm2[] = {
- 0xFB,0xB8,0xDC,0xEE,0x45,0xBE,0xA6,0x7C,0x35,0xF5,0x8C,0x57,0x00,0x89,0x8E,0x5D,
-};
+static const unsigned char iv_acpkm_m[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff };
-struct testcase {
- const char *name;
- const EVP_CIPHER *(*type)(void);
- int stream;
+static struct testcase {
+ const char *algname;
+ int block; /* Actual underlying block size (bytes). */
+ int stream; /* Stream cipher. */
const unsigned char *plaintext;
+ const unsigned char *key;
const unsigned char *expected;
size_t size;
const unsigned char *iv;
size_t iv_size;
int acpkm;
-};
-static struct testcase testcases[] = {
- { "ecb", cipher_gost_grasshopper_ecb, 0, P, E_ecb, sizeof(P), NULL, 0, 0 },
- { "ctr", cipher_gost_grasshopper_ctr, 1, P, E_ctr, sizeof(P), iv_ctr, sizeof(iv_ctr), 0 },
- { "ctr-no-acpkm", cipher_gost_grasshopper_ctracpkm, 1, P, E_ctr, sizeof(P), iv_ctr, sizeof(iv_ctr), 0 },
- { "ctracpkm", cipher_gost_grasshopper_ctracpkm, 1, P_acpkm, E_acpkm, sizeof(P_acpkm), iv_ctr, sizeof(iv_ctr), 256 / 8 },
- { "acpkm-Master", cipher_gost_grasshopper_ctracpkm, 0, P_acpkm_master, E_acpkm_master, sizeof(P_acpkm_master),
- iv_acpkm_m, sizeof(iv_acpkm_m), 768 / 8 },
- { "ofb", cipher_gost_grasshopper_ofb, 1, P, E_ofb, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 },
- { "cbc", cipher_gost_grasshopper_cbc, 0, P, E_cbc, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 },
- { "cfb", cipher_gost_grasshopper_cfb, 0, P, E_cfb, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 },
- NULL
+} testcases[] = {
+ {
+ .algname = SN_grasshopper_ecb,
+ .block = 16,
+ .plaintext = P,
+ .key = K,
+ .expected = E_ecb,
+ .size = sizeof(P),
+ },
+ {
+ .algname = SN_grasshopper_ctr,
+ .block = 16,
+ .stream = 1,
+ .plaintext = P,
+ .key = K,
+ .expected = E_ctr,
+ .size = sizeof(P),
+ .iv = iv_ctr,
+ .iv_size = sizeof(iv_ctr),
+ },
+ {
+ .algname = SN_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm,
+ .block = 16,
+ .stream = 1,
+ .plaintext = P,
+ .key = K,
+ .expected = E_ctr,
+ .size = sizeof(P),
+ .iv = iv_ctr,
+ .iv_size = sizeof(iv_ctr),
+ /* no acpkm works same as ctr */
+ },
+ {
+ .algname = SN_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm,
+ .block = 16,
+ .stream = 1,
+ .plaintext = P_acpkm,
+ .key = K,
+ .expected = E_acpkm,
+ .size = sizeof(P_acpkm),
+ .iv = iv_ctr,
+ .iv_size = sizeof(iv_ctr),
+ .acpkm = 256 / 8,
+ },
+ {
+ .algname = SN_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm,
+ .block = 16,
+ .plaintext = P_acpkm_master,
+ .key = K,
+ .expected = E_acpkm_master,
+ .size = sizeof(P_acpkm_master),
+ .iv = iv_acpkm_m,
+ .iv_size = sizeof(iv_acpkm_m),
+ .acpkm = 768 / 8
+ },
+ {
+ .algname = SN_grasshopper_ofb,
+ .block = 16,
+ .stream = 1,
+ .plaintext = P,
+ .key = K,
+ .expected = E_ofb,
+ .size = sizeof(P),
+ .iv = iv_128bit,
+ .iv_size = sizeof(iv_128bit),
+ },
+ {
+ .algname = SN_grasshopper_cbc,
+ .block = 16,
+ .plaintext = P,
+ .key = K,
+ .expected = E_cbc,
+ .size = sizeof(P),
+ .iv = iv_128bit,
+ .iv_size = sizeof(iv_128bit),
+ },
+ {
+ .algname = SN_grasshopper_cfb,
+ .block = 16,
+ .plaintext = P,
+ .key = K,
+ .expected = E_cfb,
+ .size = sizeof(P),
+ .iv = iv_128bit,
+ .iv_size = sizeof(iv_128bit),
+ },
+ {
+ .algname = SN_magma_ctr,
+ .block = 8,
+ .plaintext = Pm,
+ .key = Km,
+ .expected = Em_ctr,
+ .size = sizeof(Pm),
+ .iv = iv_ctr,
+ .iv_size = sizeof(iv_ctr) / 2,
+ },
+ {
+ .algname = SN_magma_cbc,
+ .block = 8,
+ .plaintext = Pm,
+ .key = Km,
+ .expected = Em_cbc,
+ .size = sizeof(Pm),
+ .iv = iv_cbc,
+ .iv_size = sizeof(iv_cbc),
+ },
+ { 0 }
};
static void hexdump(const void *ptr, size_t len)
printf("\n");
}
-static int test_block(const EVP_CIPHER *type, const char *name,
- const unsigned char *pt, const unsigned char *exp, size_t size,
- const unsigned char *iv, size_t iv_size, int acpkm,
+static int test_block(const EVP_CIPHER *type, const char *name, int block_size,
+ const unsigned char *pt, const unsigned char *key, const unsigned char *exp,
+ const size_t size, const unsigned char *iv, size_t iv_size, int acpkm,
int inplace)
{
EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
const char *standard = acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015";
- unsigned char c[size];
+ unsigned char *c = alloca(size);
int outlen, tmplen;
int ret = 0, test;
OPENSSL_assert(ctx);
- printf("Encryption test from %s [%s] %s\n", standard, name,
+ printf("Encryption test from %s [%s] %s: ", standard, name,
inplace ? "in-place" : "out-of-place");
+
+ T(EVP_CIPHER_iv_length(type) == iv_size);
+
+ if (EVP_CIPHER_block_size(type) == 1) {
+ /* Cannot test block size, but can report it's stream cipher. */
+ printf("stream: ");
+ } else
+ T(EVP_CIPHER_block_size(type) == block_size);
+
/* test with single big chunk */
EVP_CIPHER_CTX_init(ctx);
- T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 1));
+ T(EVP_CipherInit_ex(ctx, type, NULL, key, iv, 1));
T(EVP_CIPHER_CTX_set_padding(ctx, 0));
if (inplace)
memcpy(c, pt, size);
else
- memset(c, 0, sizeof(c));
- if (acpkm)
- T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
+ memset(c, 0, size);
+ if (acpkm) {
+ if (EVP_CIPHER_get0_provider(type) != NULL) {
+ OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END };
+ size_t v = (size_t)acpkm;
+
+ params[0] = OSSL_PARAM_construct_size_t("key-mesh", &v);
+ T(EVP_CIPHER_CTX_set_params(ctx, params));
+ } else {
+ T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
+ }
+ }
T(EVP_CipherUpdate(ctx, c, &outlen, inplace? c : pt, size));
T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen));
EVP_CIPHER_CTX_cleanup(ctx);
- printf(" c[%d] = ", outlen);
- hexdump(c, outlen);
TEST_ASSERT(outlen != size || memcmp(c, exp, size));
+ if (test) {
+ printf(" c[%d] = ", outlen);
+ hexdump(c, outlen);
+ }
ret |= test;
/* test with small chunks of block size */
- printf("Chunked encryption test from %s [%s] %s\n", standard, name,
+ printf("Chunked encryption test from %s [%s] %s: ", standard, name,
inplace ? "in-place" : "out-of-place");
- int blocks = size / GRASSHOPPER_BLOCK_SIZE;
+ int blocks = size / block_size;
int z;
EVP_CIPHER_CTX_init(ctx);
- T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 1));
+ T(EVP_CipherInit_ex(ctx, type, NULL, key, iv, 1));
T(EVP_CIPHER_CTX_set_padding(ctx, 0));
if (inplace)
memcpy(c, pt, size);
else
- memset(c, 0, sizeof(c));
- if (acpkm)
- T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
+ memset(c, 0, size);
+ if (acpkm) {
+ if (EVP_CIPHER_get0_provider(type) != NULL) {
+ OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END };
+ size_t v = (size_t)acpkm;
+
+ params[0] = OSSL_PARAM_construct_size_t("key-mesh", &v);
+ T(EVP_CIPHER_CTX_set_params(ctx, params));
+ } else {
+ T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
+ }
+ }
for (z = 0; z < blocks; z++) {
- int offset = z * GRASSHOPPER_BLOCK_SIZE;
- int sz = GRASSHOPPER_BLOCK_SIZE;
+ int offset = z * block_size;
+ int sz = block_size;
T(EVP_CipherUpdate(ctx, c + offset, &outlen, (inplace ? c : pt) + offset, sz));
}
- outlen = z * GRASSHOPPER_BLOCK_SIZE;
+ outlen = z * block_size;
T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen));
EVP_CIPHER_CTX_cleanup(ctx);
- printf(" c[%d] = ", outlen);
- hexdump(c, outlen);
TEST_ASSERT(outlen != size || memcmp(c, exp, size));
+ if (test) {
+ printf(" c[%d] = ", outlen);
+ hexdump(c, outlen);
+ }
ret |= test;
/* test with single big chunk */
- printf("Decryption test from %s [%s] %s\n", standard, name,
+ printf("Decryption test from %s [%s] %s: ", standard, name,
inplace ? "in-place" : "out-of-place");
EVP_CIPHER_CTX_init(ctx);
- T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 0));
+ T(EVP_CipherInit_ex(ctx, type, NULL, key, iv, 0));
T(EVP_CIPHER_CTX_set_padding(ctx, 0));
if (inplace)
memcpy(c, exp, size);
else
- memset(c, 0, sizeof(c));
- if (acpkm)
- T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
+ memset(c, 0, size);
+ if (acpkm) {
+ if (EVP_CIPHER_get0_provider(type) != NULL) {
+ OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END };
+ size_t v = (size_t)acpkm;
+
+ params[0] = OSSL_PARAM_construct_size_t("key-mesh", &v);
+ T(EVP_CIPHER_CTX_set_params(ctx, params));
+ } else {
+ T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
+ }
+ }
T(EVP_CipherUpdate(ctx, c, &outlen, inplace ? c : exp, size));
T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen));
EVP_CIPHER_CTX_cleanup(ctx);
EVP_CIPHER_CTX_free(ctx);
- printf(" d[%d] = ", outlen);
- hexdump(c, outlen);
TEST_ASSERT(outlen != size || memcmp(c, pt, size));
+ if (test) {
+ printf(" d[%d] = ", outlen);
+ hexdump(c, outlen);
+ }
ret |= test;
return ret;
}
static int test_stream(const EVP_CIPHER *type, const char *name,
- const unsigned char *pt, const unsigned char *exp, size_t size,
- const unsigned char *iv, size_t iv_size, int acpkm)
+ const unsigned char *pt, const unsigned char *key, const unsigned char *exp,
+ const size_t size, const unsigned char *iv, size_t iv_size, int acpkm)
{
EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
const char *standard = acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015";
+ unsigned char *c = alloca(size);
int ret = 0, test;
int z;
OPENSSL_assert(ctx);
/* Cycle through all lengths from 1 upto maximum size */
printf("Stream encryption test from %s [%s] \n", standard, name);
+
+ /* Block size for stream ciphers should be 1. */
+ T(EVP_CIPHER_block_size(type) == 1);
+
for (z = 1; z <= size; z++) {
- unsigned char c[size];
int outlen, tmplen;
int sz = 0;
int i;
EVP_CIPHER_CTX_init(ctx);
- T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 1));
+ T(EVP_CipherInit_ex(ctx, type, NULL, key, iv, 1));
T(EVP_CIPHER_CTX_set_padding(ctx, 0));
- memset(c, 0xff, sizeof(c));
- if (acpkm)
- T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
+ memset(c, 0xff, size);
+ if (acpkm) {
+ if (EVP_CIPHER_get0_provider(type) != NULL) {
+ OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END };
+ size_t v = (size_t)acpkm;
+
+ params[0] = OSSL_PARAM_construct_size_t("key-mesh", &v);
+ T(EVP_CIPHER_CTX_set_params(ctx, params));
+ } else {
+ T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
+ }
+ }
for (i = 0; i < size; i += z) {
if (i + z > size)
sz = size - i;
return ret;
}
-static int test_mac(const char *name, const char *from,
- const EVP_MD *type, int acpkm, int acpkm_t,
- const unsigned char *pt, size_t pt_size,
- const unsigned char *mac, size_t mac_size)
+int engine_is_available(const char *name)
{
- EVP_MD_CTX *ctx = EVP_MD_CTX_new();
- unsigned char md_value[EVP_MAX_MD_SIZE];
- int test;
- unsigned int md_len;
+ ENGINE *e = ENGINE_get_first();
- OPENSSL_assert(ctx);
- printf("%s test from %s\n", name, from);
- EVP_MD_CTX_init(ctx);
- T(EVP_DigestInit_ex(ctx, type, NULL));
- T(EVP_MD_CTX_ctrl(ctx, EVP_MD_CTRL_SET_KEY, sizeof(K), (void *)K));
- if (acpkm)
- T(EVP_MD_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, acpkm_t ? &acpkm_t : NULL));
- T(EVP_DigestUpdate(ctx, pt, pt_size));
- if (EVP_MD_flags(EVP_MD_CTX_md(ctx)) & EVP_MD_FLAG_XOF) {
- T(EVP_DigestFinalXOF(ctx, md_value, mac_size));
- md_len = (unsigned int)mac_size;
- } else {
- T(EVP_MD_CTX_size(ctx) == mac_size);
- T(EVP_DigestFinal_ex(ctx, md_value, &md_len));
+ while (e != NULL) {
+ if (strcmp(ENGINE_get_id(e), name) == 0)
+ break;
+ e = ENGINE_get_next(e);
}
- EVP_MD_CTX_free(ctx);
- printf(" MAC[%u] = ", md_len);
- hexdump(md_value, mac_size);
+ ENGINE_free(e);
+ return 0;
+}
+
+void warn_if_untested(const EVP_CIPHER *ciph, void *provider)
+{
+ const struct testcase *t;
+
+ /* ENGINE provided EVP_MDs have a NULL provider */
+ if (provider != EVP_CIPHER_get0_provider(ciph))
+ return;
+
+ for (t = testcases; t->algname; t++)
+ if (EVP_CIPHER_is_a(ciph, t->algname))
+ break;
+ if (!t->algname)
+ printf(cMAGENT "Cipher %s is untested!" cNORM "\n", EVP_CIPHER_name(ciph));
+}
- TEST_ASSERT(md_len != mac_size ||
- memcmp(mac, md_value, mac_size));
+void warn_all_untested(void)
+{
+ if (engine_is_available("gost")) {
+ ENGINE *eng;
+
+ T(eng = ENGINE_by_id("gost"));
+ T(ENGINE_init(eng));
+
+ ENGINE_CIPHERS_PTR fn_c;
+ T(fn_c = ENGINE_get_ciphers(eng));
+ const int *nids;
+ int n, k;
+ n = fn_c(eng, NULL, &nids, 0);
+ for (k = 0; k < n; ++k)
+ warn_if_untested(ENGINE_get_cipher(eng, nids[k]), NULL);
+ ENGINE_finish(eng);
+ ENGINE_free(eng);
+ }
+ if (OSSL_PROVIDER_available(NULL, "gostprov")) {
+ OSSL_PROVIDER *prov;
- return test;
+ T(prov = OSSL_PROVIDER_load(NULL, "gostprov"));
+ EVP_CIPHER_do_all_provided(NULL,
+ (void (*)(EVP_CIPHER *, void *))warn_if_untested,
+ prov);
+
+ OSSL_PROVIDER_unload(prov);
+ }
}
int main(int argc, char **argv)
int ret = 0;
const struct testcase *t;
- setenv("OPENSSL_ENGINES", ENGINE_DIR, 0);
+#if MIPSEL
+ /* Trigger SIGBUS for unaligned access. */
+ sysmips(MIPS_FIXADE, 0);
+#endif
OPENSSL_add_all_algorithms_conf();
- ERR_load_crypto_strings();
- ENGINE *eng;
- T(eng = ENGINE_by_id("gost"));
- T(ENGINE_init(eng));
- T(ENGINE_set_default(eng, ENGINE_METHOD_ALL));
- for (t = testcases; t->name; t++) {
+ for (t = testcases; t->algname; t++) {
int inplace;
const char *standard = t->acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015";
- printf(cBLUE "# Tests for %s [%s]\n" cNORM, t->name, standard);
+ EVP_CIPHER *ciph;
+
+ ERR_set_mark();
+ T((ciph = (EVP_CIPHER *)EVP_get_cipherbyname(t->algname))
+ || (ciph = EVP_CIPHER_fetch(NULL, t->algname, NULL)));
+ ERR_pop_to_mark();
+
+ printf(cBLUE "# Tests for %s [%s]" cNORM "\n", t->algname, standard);
for (inplace = 0; inplace <= 1; inplace++)
- ret |= test_block(t->type(), t->name,
- t->plaintext, t->expected, t->size,
+ ret |= test_block(ciph, t->algname, t->block,
+ t->plaintext, t->key, t->expected, t->size,
t->iv, t->iv_size, t->acpkm, inplace);
if (t->stream)
- ret |= test_stream(t->type(), t->name,
- t->plaintext, t->expected, t->size,
+ ret |= test_stream(ciph, t->algname,
+ t->plaintext, t->key, t->expected, t->size,
t->iv, t->iv_size, t->acpkm);
+
+ EVP_CIPHER_free(ciph);
}
- printf(cBLUE "# Tests for omac\n" cNORM);
- ret |= test_mac("OMAC", "GOST R 34.13-2015", grasshopper_omac(), 0, 0,
- P, sizeof(P), MAC_omac, sizeof(MAC_omac));
- ret |= test_mac("OMAC-ACPKM", "R 1323565.1.017-2018 A.4.1",
- grasshopper_omac_acpkm(), 32, 768 / 8,
- P_omac_acpkm1, sizeof(P_omac_acpkm1),
- MAC_omac_acpkm1, sizeof(MAC_omac_acpkm1));
- ret |= test_mac("OMAC-ACPKM", "R 1323565.1.017-2018 A.4.2",
- grasshopper_omac_acpkm(), 32, 768 / 8,
- P_omac_acpkm2, sizeof(P_omac_acpkm2),
- MAC_omac_acpkm2, sizeof(MAC_omac_acpkm2));
-
- ENGINE_finish(eng);
- ENGINE_free(eng);
+ warn_all_untested();
if (ret)
- printf(cDRED "= Some tests FAILED!\n" cNORM);
+ printf(cDRED "= Some tests FAILED!" cNORM "\n");
else
- printf(cDGREEN "= All tests passed!\n" cNORM);
+ printf(cDGREEN "= All tests passed!" cNORM "\n");
return ret;
}
projects / openssl-gost / engine.git / blobdiff