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From 62d73c2dd0cc4b2a80186d55de5ffd4298462a83 Mon Sep 17 00:00:00 2001
From: Huaxin Lu <luhuaxin1@huawei.com>
Date: Mon, 7 Nov 2022 11:44:18 +0800
Subject: [PATCH 3/5] shim openssl add sm2 and sm3 support
Co-authored-by: Yusong Gao <gaoyusong2@huawei.com>
Signed-off-by: Yusong Gao <gaoyusong2@huawei.com>
Signed-off-by: Huaxin Lu <luhuaxin1@huawei.com>
---
Cryptlib/Include/openssl/sm2.h | 79 ++++++
Cryptlib/Include/openssl/sm2err.h | 65 +++++
Cryptlib/Include/openssl/sm3.h | 39 +++
Cryptlib/OpenSSL/crypto/sm2/sm2_err.c | 71 ++++++
Cryptlib/OpenSSL/crypto/sm2/sm2_pmeth.c | 292 +++++++++++++++++++++
Cryptlib/OpenSSL/crypto/sm2/sm2_sign.c | 325 ++++++++++++++++++++++++
Cryptlib/OpenSSL/crypto/sm3/m_sm3.c | 52 ++++
Cryptlib/OpenSSL/crypto/sm3/sm3.c | 196 ++++++++++++++
Cryptlib/OpenSSL/crypto/sm3/sm3_local.h | 79 ++++++
9 files changed, 1198 insertions(+)
create mode 100644 Cryptlib/Include/openssl/sm2.h
create mode 100644 Cryptlib/Include/openssl/sm2err.h
create mode 100644 Cryptlib/Include/openssl/sm3.h
create mode 100644 Cryptlib/OpenSSL/crypto/sm2/sm2_err.c
create mode 100644 Cryptlib/OpenSSL/crypto/sm2/sm2_pmeth.c
create mode 100644 Cryptlib/OpenSSL/crypto/sm2/sm2_sign.c
create mode 100644 Cryptlib/OpenSSL/crypto/sm3/m_sm3.c
create mode 100644 Cryptlib/OpenSSL/crypto/sm3/sm3.c
create mode 100644 Cryptlib/OpenSSL/crypto/sm3/sm3_local.h
diff --git a/Cryptlib/Include/openssl/sm2.h b/Cryptlib/Include/openssl/sm2.h
new file mode 100644
index 0000000..37c67a3
--- /dev/null
+++ b/Cryptlib/Include/openssl/sm2.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ * Ported from Ribose contributions from Botan.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_SM2_H
+# define OSSL_CRYPTO_SM2_H
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_SM2
+
+# include <openssl/ec.h>
+# include <openssl/ecdsa.h>
+
+/* The default user id as specified in GM/T 0009-2012 */
+# define SM2_DEFAULT_USERID "1234567812345678"
+# define SM2_DEFAULT_USERID_LEN 16
+
+int sm2_compute_z_digest(uint8_t *out,
+ const EVP_MD *digest,
+ const uint8_t *id,
+ const size_t id_len,
+ const EC_KEY *key);
+
+/*
+ * SM2 signature operation. Computes Z and then signs H(Z || msg) using SM2
+ */
+ECDSA_SIG *sm2_do_sign(const EC_KEY *key,
+ const EVP_MD *digest,
+ const uint8_t *id,
+ const size_t id_len,
+ const uint8_t *msg, size_t msg_len);
+
+int sm2_do_verify(const EC_KEY *key,
+ const EVP_MD *digest,
+ const ECDSA_SIG *signature,
+ const uint8_t *id,
+ const size_t id_len,
+ const uint8_t *msg, size_t msg_len);
+
+/*
+ * SM2 signature generation.
+ */
+int sm2_sign(const unsigned char *dgst, int dgstlen,
+ unsigned char *sig, unsigned int *siglen, EC_KEY *eckey);
+
+/*
+ * SM2 signature verification.
+ */
+int sm2_verify(const unsigned char *dgst, int dgstlen,
+ const unsigned char *sig, int siglen, EC_KEY *eckey);
+
+/*
+ * SM2 encryption
+ */
+int sm2_ciphertext_size(const EC_KEY *key, const EVP_MD *digest, size_t msg_len,
+ size_t *ct_size);
+
+int sm2_plaintext_size(const unsigned char *ct, size_t ct_size, size_t *pt_size);
+
+int sm2_encrypt(const EC_KEY *key,
+ const EVP_MD *digest,
+ const uint8_t *msg,
+ size_t msg_len,
+ uint8_t *ciphertext_buf, size_t *ciphertext_len);
+
+int sm2_decrypt(const EC_KEY *key,
+ const EVP_MD *digest,
+ const uint8_t *ciphertext,
+ size_t ciphertext_len, uint8_t *ptext_buf, size_t *ptext_len);
+
+# endif /* OPENSSL_NO_SM2 */
+#endif
diff --git a/Cryptlib/Include/openssl/sm2err.h b/Cryptlib/Include/openssl/sm2err.h
new file mode 100644
index 0000000..251c4f9
--- /dev/null
+++ b/Cryptlib/Include/openssl/sm2err.h
@@ -0,0 +1,65 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_SM2ERR_H
+# define HEADER_SM2ERR_H
+
+# include <openssl/symhacks.h>
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_SM2
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_SM2_strings(void);
+
+/*
+ * SM2 function codes.
+ */
+# define SM2_F_PKEY_SM2_COPY 115
+# define SM2_F_PKEY_SM2_CTRL 109
+# define SM2_F_PKEY_SM2_CTRL_STR 110
+# define SM2_F_PKEY_SM2_DIGEST_CUSTOM 114
+# define SM2_F_PKEY_SM2_INIT 111
+# define SM2_F_PKEY_SM2_SIGN 112
+# define SM2_F_SM2_COMPUTE_KEY 116
+# define SM2_F_SM2_COMPUTE_MSG_HASH 100
+# define SM2_F_SM2_COMPUTE_USERID_DIGEST 101
+# define SM2_F_SM2_COMPUTE_Z_DIGEST 113
+# define SM2_F_SM2_DECRYPT 102
+# define SM2_F_SM2_ENCRYPT 103
+# define SM2_F_SM2_PLAINTEXT_SIZE 104
+# define SM2_F_SM2_SIGN 105
+# define SM2_F_SM2_SIG_GEN 106
+# define SM2_F_SM2_SIG_VERIFY 107
+# define SM2_F_SM2_VERIFY 108
+
+/*
+ * SM2 reason codes.
+ */
+# define SM2_R_ASN1_ERROR 100
+# define SM2_R_BAD_SIGNATURE 101
+# define SM2_R_BUFFER_TOO_SMALL 107
+# define SM2_R_DIST_ID_TOO_LARGE 110
+# define SM2_R_ID_NOT_SET 112
+# define SM2_R_ID_TOO_LARGE 111
+# define SM2_R_INVALID_CURVE 108
+# define SM2_R_INVALID_DIGEST 102
+# define SM2_R_INVALID_DIGEST_TYPE 103
+# define SM2_R_INVALID_ENCODING 104
+# define SM2_R_INVALID_FIELD 105
+# define SM2_R_NO_PARAMETERS_SET 109
+# define SM2_R_NO_PRIVATE_VALUE 113
+# define SM2_R_USER_ID_TOO_LARGE 106
+
+# endif
+#endif
diff --git a/Cryptlib/Include/openssl/sm3.h b/Cryptlib/Include/openssl/sm3.h
new file mode 100644
index 0000000..97e7460
--- /dev/null
+++ b/Cryptlib/Include/openssl/sm3.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_SM3_H
+# define OSSL_CRYPTO_SM3_H
+
+# include <openssl/opensslconf.h>
+
+# ifdef OPENSSL_NO_SM3
+# error SM3 is disabled.
+# endif
+
+# define SM3_DIGEST_LENGTH 32
+# define SM3_WORD unsigned int
+
+# define SM3_CBLOCK 64
+# define SM3_LBLOCK (SM3_CBLOCK/4)
+
+typedef struct SM3state_st {
+ SM3_WORD A, B, C, D, E, F, G, H;
+ SM3_WORD Nl, Nh;
+ SM3_WORD data[SM3_LBLOCK];
+ unsigned int num;
+} SM3_CTX;
+
+int sm3_init(SM3_CTX *c);
+int sm3_update(SM3_CTX *c, const void *data, size_t len);
+int sm3_final(unsigned char *md, SM3_CTX *c);
+
+void sm3_block_data_order(SM3_CTX *c, const void *p, size_t num);
+
+#endif
diff --git a/Cryptlib/OpenSSL/crypto/sm2/sm2_err.c b/Cryptlib/OpenSSL/crypto/sm2/sm2_err.c
new file mode 100644
index 0000000..6e06f6a
--- /dev/null
+++ b/Cryptlib/OpenSSL/crypto/sm2/sm2_err.c
@@ -0,0 +1,71 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/err.h>
+#include <openssl/sm2err.h>
+
+#ifndef OPENSSL_NO_ERR
+
+static const ERR_STRING_DATA SM2_str_functs[] = {
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_COPY, 0), "pkey_sm2_copy"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_CTRL, 0), "pkey_sm2_ctrl"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_CTRL_STR, 0), "pkey_sm2_ctrl_str"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_DIGEST_CUSTOM, 0),
+ "pkey_sm2_digest_custom"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_INIT, 0), "pkey_sm2_init"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_SIGN, 0), "pkey_sm2_sign"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_KEY, 0), "SM2_compute_key"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_MSG_HASH, 0),
+ "sm2_compute_msg_hash"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_USERID_DIGEST, 0),
+ "sm2_compute_userid_digest"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_Z_DIGEST, 0),
+ "sm2_compute_z_digest"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_DECRYPT, 0), "sm2_decrypt"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_ENCRYPT, 0), "sm2_encrypt"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_PLAINTEXT_SIZE, 0), "sm2_plaintext_size"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_SIGN, 0), "sm2_sign"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_SIG_GEN, 0), "sm2_sig_gen"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_SIG_VERIFY, 0), "sm2_sig_verify"},
+ {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_VERIFY, 0), "sm2_verify"},
+ {0, NULL}
+};
+
+static const ERR_STRING_DATA SM2_str_reasons[] = {
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_ASN1_ERROR), "asn1 error"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_BAD_SIGNATURE), "bad signature"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_BUFFER_TOO_SMALL), "buffer too small"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_DIST_ID_TOO_LARGE), "dist id too large"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_ID_NOT_SET), "id not set"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_ID_TOO_LARGE), "id too large"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_CURVE), "invalid curve"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_DIGEST), "invalid digest"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_DIGEST_TYPE),
+ "invalid digest type"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_ENCODING), "invalid encoding"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_FIELD), "invalid field"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_NO_PARAMETERS_SET), "no parameters set"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_NO_PRIVATE_VALUE), "no private value"},
+ {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_USER_ID_TOO_LARGE), "user id too large"},
+ {0, NULL}
+};
+
+#endif
+
+int ERR_load_SM2_strings(void)
+{
+#ifndef OPENSSL_NO_ERR
+ if (ERR_func_error_string(SM2_str_functs[0].error) == NULL) {
+ ERR_load_strings_const(SM2_str_functs);
+ ERR_load_strings_const(SM2_str_reasons);
+ }
+#endif
+ return 1;
+}
diff --git a/Cryptlib/OpenSSL/crypto/sm2/sm2_pmeth.c b/Cryptlib/OpenSSL/crypto/sm2/sm2_pmeth.c
new file mode 100644
index 0000000..b0d9519
--- /dev/null
+++ b/Cryptlib/OpenSSL/crypto/sm2/sm2_pmeth.c
@@ -0,0 +1,292 @@
+/*
+ * Copyright 2006-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "crypto/cryptlib.h"
+#include <openssl/asn1t.h>
+#include <openssl/ec.h>
+#include <openssl/ecdsa.h>
+#include <openssl/evp.h>
+#include "crypto/evp/evp_locl.h"
+#include <openssl/sm2.h>
+#include <openssl/sm2err.h>
+
+/* EC pkey context structure */
+
+typedef struct {
+ /* Key and paramgen group */
+ EC_GROUP *gen_group;
+ /* message digest */
+ const EVP_MD *md;
+ /* Distinguishing Identifier, ISO/IEC 15946-3 */
+ uint8_t *id;
+ size_t id_len;
+ /* id_set indicates if the 'id' field is set (1) or not (0) */
+ int id_set;
+} SM2_PKEY_CTX;
+
+static int pkey_sm2_init(EVP_PKEY_CTX *ctx)
+{
+ SM2_PKEY_CTX *smctx;
+
+ if ((smctx = OPENSSL_zalloc(sizeof(*smctx))) == NULL) {
+ SM2err(SM2_F_PKEY_SM2_INIT, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ ctx->data = smctx;
+ return 1;
+}
+
+static void pkey_sm2_cleanup(EVP_PKEY_CTX *ctx)
+{
+ SM2_PKEY_CTX *smctx = ctx->data;
+
+ if (smctx != NULL) {
+ EC_GROUP_free(smctx->gen_group);
+ OPENSSL_free(smctx->id);
+ OPENSSL_free(smctx);
+ ctx->data = NULL;
+ }
+}
+
+static int pkey_sm2_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
+{
+ SM2_PKEY_CTX *dctx, *sctx;
+
+ if (!pkey_sm2_init(dst))
+ return 0;
+ sctx = src->data;
+ dctx = dst->data;
+ if (sctx->gen_group != NULL) {
+ dctx->gen_group = EC_GROUP_dup(sctx->gen_group);
+ if (dctx->gen_group == NULL) {
+ pkey_sm2_cleanup(dst);
+ return 0;
+ }
+ }
+ if (sctx->id != NULL) {
+ dctx->id = OPENSSL_malloc(sctx->id_len);
+ if (dctx->id == NULL) {
+ SM2err(SM2_F_PKEY_SM2_COPY, ERR_R_MALLOC_FAILURE);
+ pkey_sm2_cleanup(dst);
+ return 0;
+ }
+ memcpy(dctx->id, sctx->id, sctx->id_len);
+ }
+ dctx->id_len = sctx->id_len;
+ dctx->id_set = sctx->id_set;
+ dctx->md = sctx->md;
+
+ return 1;
+}
+
+static int pkey_sm2_verify(EVP_PKEY_CTX *ctx,
+ const unsigned char *sig, size_t siglen,
+ const unsigned char *tbs, size_t tbslen)
+{
+ EC_KEY *ec = ctx->pkey->pkey.ec;
+
+ return sm2_verify(tbs, tbslen, sig, siglen, ec);
+}
+
+static int pkey_sm2_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
+{
+ SM2_PKEY_CTX *smctx = ctx->data;
+ EC_GROUP *group;
+ uint8_t *tmp_id;
+
+ switch (type) {
+ case EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID:
+ group = EC_GROUP_new_by_curve_name(p1);
+ if (group == NULL) {
+ SM2err(SM2_F_PKEY_SM2_CTRL, SM2_R_INVALID_CURVE);
+ return 0;
+ }
+ EC_GROUP_free(smctx->gen_group);
+ smctx->gen_group = group;
+ return 1;
+
+ case EVP_PKEY_CTRL_EC_PARAM_ENC:
+ if (smctx->gen_group == NULL) {
+ SM2err(SM2_F_PKEY_SM2_CTRL, SM2_R_NO_PARAMETERS_SET);
+ return 0;
+ }
+ EC_GROUP_set_asn1_flag(smctx->gen_group, p1);
+ return 1;
+
+ case EVP_PKEY_CTRL_MD:
+ smctx->md = p2;
+ return 1;
+
+ case EVP_PKEY_CTRL_GET_MD:
+ *(const EVP_MD **)p2 = smctx->md;
+ return 1;
+
+ case EVP_PKEY_CTRL_SET1_ID:
+ if (p1 > 0) {
+ tmp_id = OPENSSL_malloc(p1);
+ if (tmp_id == NULL) {
+ SM2err(SM2_F_PKEY_SM2_CTRL, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ memcpy(tmp_id, p2, p1);
+ OPENSSL_free(smctx->id);
+ smctx->id = tmp_id;
+ } else {
+ /* set null-ID */
+ OPENSSL_free(smctx->id);
+ smctx->id = NULL;
+ }
+ smctx->id_len = (size_t)p1;
+ smctx->id_set = 1;
+ return 1;
+
+ case EVP_PKEY_CTRL_GET1_ID:
+ memcpy(p2, smctx->id, smctx->id_len);
+ return 1;
+
+ case EVP_PKEY_CTRL_GET1_ID_LEN:
+ *(size_t *)p2 = smctx->id_len;
+ return 1;
+
+ case EVP_PKEY_CTRL_PKCS7_SIGN:
+ case EVP_PKEY_CTRL_DIGESTINIT:
+ /* nothing to be inited, this is to suppress the error... */
+ return 1;
+
+ default:
+ return -2;
+ }
+}
+
+static int pkey_sm2_ctrl_str(EVP_PKEY_CTX *ctx,
+ const char *type, const char *value)
+{
+ uint8_t *hex_id;
+ long hex_len = 0;
+ int ret = 0;
+
+ if (strcmp(type, "ec_paramgen_curve") == 0) {
+ int nid = NID_undef;
+
+ if (((nid = EC_curve_nist2nid(value)) == NID_undef)
+ && ((nid = OBJ_sn2nid(value)) == NID_undef)
+ && ((nid = OBJ_ln2nid(value)) == NID_undef)) {
+ SM2err(SM2_F_PKEY_SM2_CTRL_STR, SM2_R_INVALID_CURVE);
+ return 0;
+ }
+ return EVP_PKEY_CTX_set_ec_paramgen_curve_nid(ctx, nid);
+ } else if (strcmp(type, "ec_param_enc") == 0) {
+ int param_enc;
+
+ if (strcmp(value, "explicit") == 0)
+ param_enc = 0;
+ else if (strcmp(value, "named_curve") == 0)
+ param_enc = OPENSSL_EC_NAMED_CURVE;
+ else
+ return -2;
+ return EVP_PKEY_CTX_set_ec_param_enc(ctx, param_enc);
+ } else if (strcmp(type, "sm2_id") == 0) {
+ return pkey_sm2_ctrl(ctx, EVP_PKEY_CTRL_SET1_ID,
+ (int)strlen(value), (void *)value);
+ } else if (strcmp(type, "sm2_hex_id") == 0) {
+ /*
+ * TODO(3.0): reconsider the name "sm2_hex_id", OR change
+ * OSSL_PARAM_construct_from_text() / OSSL_PARAM_allocate_from_text()
+ * to handle infix "_hex_"
+ */
+ hex_id = OPENSSL_hexstr2buf((const char *)value, &hex_len);
+ if (hex_id == NULL) {
+ SM2err(SM2_F_PKEY_SM2_CTRL_STR, ERR_R_PASSED_INVALID_ARGUMENT);
+ return 0;
+ }
+ ret = pkey_sm2_ctrl(ctx, EVP_PKEY_CTRL_SET1_ID, (int)hex_len,
+ (void *)hex_id);
+ OPENSSL_free(hex_id);
+ return ret;
+ }
+
+ return -2;
+}
+
+static int pkey_sm2_digest_custom(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)
+{
+ uint8_t z[EVP_MAX_MD_SIZE];
+ SM2_PKEY_CTX *smctx = ctx->data;
+ EC_KEY *ec = ctx->pkey->pkey.ec;
+ const EVP_MD *md = EVP_MD_CTX_md(mctx);
+ int mdlen = EVP_MD_size(md);
+
+#ifndef OPENSSL_NO_SM2
+ if (!smctx->id_set)
+ (void)pkey_sm2_ctrl(ctx, EVP_PKEY_CTRL_SET1_ID, SM2_DEFAULT_USERID_LEN
+ , (void *)SM2_DEFAULT_USERID);
+#endif
+ if (!smctx->id_set) {
+ /*
+ * An ID value must be set. The specifications are not clear whether a
+ * NULL is allowed. We only allow it if set explicitly for maximum
+ * flexibility.
+ */
+ SM2err(SM2_F_PKEY_SM2_DIGEST_CUSTOM, SM2_R_ID_NOT_SET);
+ return 0;
+ }
+
+ if (mdlen < 0) {
+ SM2err(SM2_F_PKEY_SM2_DIGEST_CUSTOM, SM2_R_INVALID_DIGEST);
+ return 0;
+ }
+
+ /* get hashed prefix 'z' of tbs message */
+ if (!sm2_compute_z_digest(z, md, smctx->id, smctx->id_len, ec))
+ return 0;
+
+ return EVP_DigestUpdate(mctx, z, (size_t)mdlen);
+}
+
+const EVP_PKEY_METHOD sm2_pkey_meth = {
+ EVP_PKEY_SM2,
+ 0,
+ pkey_sm2_init,
+ pkey_sm2_copy,
+ pkey_sm2_cleanup,
+
+ 0,
+ 0,
+
+ 0,
+ 0,
+
+ 0,
+ 0, // pkey_sm2_sign,
+
+ 0,
+ pkey_sm2_verify,
+
+ 0, 0,
+
+ 0, 0, 0, 0,
+
+ 0,
+ 0, // pkey_sm2_encrypt,
+
+ 0,
+ 0, // pkey_sm2_decrypt,
+
+ 0,
+ 0,
+ pkey_sm2_ctrl,
+ pkey_sm2_ctrl_str,
+
+ 0, 0,
+
+ 0, 0, 0,
+
+ pkey_sm2_digest_custom
+};
diff --git a/Cryptlib/OpenSSL/crypto/sm2/sm2_sign.c b/Cryptlib/OpenSSL/crypto/sm2/sm2_sign.c
new file mode 100644
index 0000000..d206f33
--- /dev/null
+++ b/Cryptlib/OpenSSL/crypto/sm2/sm2_sign.c
@@ -0,0 +1,325 @@
+/*
+ * Copyright 2017-2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ * Ported from Ribose contributions from Botan.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/sm2.h>
+#include <openssl/sm2err.h>
+#include <openssl/ec.h> /* ec_group_do_inverse_ord() */
+#include <openssl/ecdsa.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/err.h>
+#include <openssl/bn.h>
+#include <string.h>
+
+int sm2_compute_z_digest(uint8_t *out,
+ const EVP_MD *digest,
+ const uint8_t *id,
+ const size_t id_len,
+ const EC_KEY *key)
+{
+ int rc = 0;
+ const EC_GROUP *group = EC_KEY_get0_group(key);
+ BN_CTX *ctx = NULL;
+ EVP_MD_CTX *hash = NULL;
+ BIGNUM *p = NULL;
+ BIGNUM *a = NULL;
+ BIGNUM *b = NULL;
+ BIGNUM *xG = NULL;
+ BIGNUM *yG = NULL;
+ BIGNUM *xA = NULL;
+ BIGNUM *yA = NULL;
+ int p_bytes = 0;
+ uint8_t *buf = NULL;
+ uint16_t entl = 0;
+ uint8_t e_byte = 0;
+
+ hash = EVP_MD_CTX_new();
+ ctx = BN_CTX_new();
+ if (hash == NULL || ctx == NULL) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_MALLOC_FAILURE);
+ goto done;
+ }
+
+ p = BN_CTX_get(ctx);
+ a = BN_CTX_get(ctx);
+ b = BN_CTX_get(ctx);
+ xG = BN_CTX_get(ctx);
+ yG = BN_CTX_get(ctx);
+ xA = BN_CTX_get(ctx);
+ yA = BN_CTX_get(ctx);
+
+ if (yA == NULL) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_MALLOC_FAILURE);
+ goto done;
+ }
+
+ if (!EVP_DigestInit(hash, digest)) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_EVP_LIB);
+ goto done;
+ }
+
+ /* Z = h(ENTL || ID || a || b || xG || yG || xA || yA) */
+
+ if (id_len >= (UINT16_MAX / 8)) {
+ /* too large */
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, SM2_R_ID_TOO_LARGE);
+ goto done;
+ }
+
+ entl = (uint16_t)(8 * id_len);
+
+ e_byte = entl >> 8;
+ if (!EVP_DigestUpdate(hash, &e_byte, 1)) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_EVP_LIB);
+ goto done;
+ }
+ e_byte = entl & 0xFF;
+ if (!EVP_DigestUpdate(hash, &e_byte, 1)) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_EVP_LIB);
+ goto done;
+ }
+
+ if (id_len > 0 && !EVP_DigestUpdate(hash, id, id_len)) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_EVP_LIB);
+ goto done;
+ }
+
+ if (!EC_GROUP_get_curve_GFp(group, p, a, b, ctx)) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_EC_LIB);
+ goto done;
+ }
+
+ p_bytes = BN_num_bytes(p);
+ buf = OPENSSL_zalloc(p_bytes);
+ if (buf == NULL) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_MALLOC_FAILURE);
+ goto done;
+ }
+
+ if (BN_bn2bin(a, buf) < 0
+ || !EVP_DigestUpdate(hash, buf, p_bytes)
+ || BN_bn2bin(b, buf) < 0
+ || !EVP_DigestUpdate(hash, buf, p_bytes)
+ || !EC_POINT_get_affine_coordinates_GFp(group,
+ EC_GROUP_get0_generator(group),
+ xG, yG, ctx)
+ || BN_bn2bin(xG, buf) < 0
+ || !EVP_DigestUpdate(hash, buf, p_bytes)
+ || BN_bn2bin(yG, buf) < 0
+ || !EVP_DigestUpdate(hash, buf, p_bytes)
+ || !EC_POINT_get_affine_coordinates_GFp(group,
+ EC_KEY_get0_public_key(key),
+ xA, yA, ctx)
+ || BN_bn2bin(xA, buf) < 0
+ || !EVP_DigestUpdate(hash, buf, p_bytes)
+ || BN_bn2bin(yA, buf) < 0
+ || !EVP_DigestUpdate(hash, buf, p_bytes)
+ || !EVP_DigestFinal(hash, out, NULL)) {
+ SM2err(SM2_F_SM2_COMPUTE_Z_DIGEST, ERR_R_INTERNAL_ERROR);
+ goto done;
+ }
+
+ rc = 1;
+
+ done:
+ OPENSSL_free(buf);
+ BN_CTX_free(ctx);
+ EVP_MD_CTX_free(hash);
+ return rc;
+}
+
+static BIGNUM *sm2_compute_msg_hash(const EVP_MD *digest,
+ const EC_KEY *key,
+ const uint8_t *id,
+ const size_t id_len,
+ const uint8_t *msg, size_t msg_len)
+{
+ EVP_MD_CTX *hash = EVP_MD_CTX_new();
+ const int md_size = EVP_MD_size(digest);
+ uint8_t *z = NULL;
+ BIGNUM *e = NULL;
+
+ if (md_size < 0) {
+ SM2err(SM2_F_SM2_COMPUTE_MSG_HASH, SM2_R_INVALID_DIGEST);
+ goto done;
+ }
+
+ z = OPENSSL_zalloc(md_size);
+ if (hash == NULL || z == NULL) {
+ SM2err(SM2_F_SM2_COMPUTE_MSG_HASH, ERR_R_MALLOC_FAILURE);
+ goto done;
+ }
+
+ if (!sm2_compute_z_digest(z, digest, id, id_len, key)) {
+ /* SM2err already called */
+ goto done;
+ }
+
+ if (!EVP_DigestInit(hash, digest)
+ || !EVP_DigestUpdate(hash, z, md_size)
+ || !EVP_DigestUpdate(hash, msg, msg_len)
+ /* reuse z buffer to hold H(Z || M) */
+ || !EVP_DigestFinal(hash, z, NULL)) {
+ SM2err(SM2_F_SM2_COMPUTE_MSG_HASH, ERR_R_EVP_LIB);
+ goto done;
+ }
+
+ e = BN_bin2bn(z, md_size, NULL);
+ if (e == NULL)
+ SM2err(SM2_F_SM2_COMPUTE_MSG_HASH, ERR_R_INTERNAL_ERROR);
+
+ done:
+ OPENSSL_free(z);
+ EVP_MD_CTX_free(hash);
+ return e;
+}
+
+static int sm2_sig_verify(const EC_KEY *key, const ECDSA_SIG *sig,
+ const BIGNUM *e)
+{
+ int ret = 0;
+ const EC_GROUP *group = EC_KEY_get0_group(key);
+ const BIGNUM *order = EC_GROUP_get0_order(group);
+ BN_CTX *ctx = NULL;
+ EC_POINT *pt = NULL;
+ BIGNUM *t = NULL;
+ BIGNUM *x1 = NULL;
+ const BIGNUM *r = NULL;
+ const BIGNUM *s = NULL;
+
+ ctx = BN_CTX_new();
+ pt = EC_POINT_new(group);
+ if (ctx == NULL || pt == NULL) {
+ SM2err(SM2_F_SM2_SIG_VERIFY, ERR_R_MALLOC_FAILURE);
+ goto done;
+ }
+
+ BN_CTX_start(ctx);
+ t = BN_CTX_get(ctx);
+ x1 = BN_CTX_get(ctx);
+ if (x1 == NULL) {
+ SM2err(SM2_F_SM2_SIG_VERIFY, ERR_R_MALLOC_FAILURE);
+ goto done;
+ }
+
+ /*
+ * B1: verify whether r' in [1,n-1], verification failed if not
+ * B2: verify whether s' in [1,n-1], verification failed if not
+ * B3: set M'~=ZA || M'
+ * B4: calculate e'=Hv(M'~)
+ * B5: calculate t = (r' + s') modn, verification failed if t=0
+ * B6: calculate the point (x1', y1')=[s']G + [t]PA
+ * B7: calculate R=(e'+x1') modn, verification pass if yes, otherwise failed
+ */
+
+ ECDSA_SIG_get0(sig, &r, &s);
+
+ if (BN_cmp(r, BN_value_one()) < 0
+ || BN_cmp(s, BN_value_one()) < 0
+ || BN_cmp(order, r) <= 0
+ || BN_cmp(order, s) <= 0) {
+ SM2err(SM2_F_SM2_SIG_VERIFY, SM2_R_BAD_SIGNATURE);
+ goto done;
+ }
+
+ if (!BN_mod_add(t, r, s, order, ctx)) {
+ SM2err(SM2_F_SM2_SIG_VERIFY, ERR_R_BN_LIB);
+ goto done;
+ }
+
+ if (BN_is_zero(t)) {
+ SM2err(SM2_F_SM2_SIG_VERIFY, SM2_R_BAD_SIGNATURE);
+ goto done;
+ }
+
+ if (!EC_POINT_mul(group, pt, s, EC_KEY_get0_public_key(key), t, ctx)
+ || !EC_POINT_get_affine_coordinates_GFp(group, pt, x1, NULL, ctx)) {
+ SM2err(SM2_F_SM2_SIG_VERIFY, ERR_R_EC_LIB);
+ goto done;
+ }
+
+ if (!BN_mod_add(t, e, x1, order, ctx)) {
+ SM2err(SM2_F_SM2_SIG_VERIFY, ERR_R_BN_LIB);
+ goto done;
+ }
+
+ if (BN_cmp(r, t) == 0)
+ ret = 1;
+
+ done:
+ EC_POINT_free(pt);
+ BN_CTX_free(ctx);
+ return ret;
+}
+
+int sm2_do_verify(const EC_KEY *key,
+ const EVP_MD *digest,
+ const ECDSA_SIG *sig,
+ const uint8_t *id,
+ const size_t id_len,
+ const uint8_t *msg, size_t msg_len)
+{
+ BIGNUM *e = NULL;
+ int ret = 0;
+
+ e = sm2_compute_msg_hash(digest, key, id, id_len, msg, msg_len);
+ if (e == NULL) {
+ /* SM2err already called */
+ goto done;
+ }
+
+ ret = sm2_sig_verify(key, sig, e);
+
+ done:
+ BN_free(e);
+ return ret;
+}
+
+int sm2_verify(const unsigned char *dgst, int dgstlen,
+ const unsigned char *sig, int sig_len, EC_KEY *eckey)
+{
+ ECDSA_SIG *s = NULL;
+ BIGNUM *e = NULL;
+ const unsigned char *p = sig;
+ unsigned char *der = NULL;
+ int derlen = -1;
+ int ret = -1;
+
+ s = ECDSA_SIG_new();
+ if (s == NULL) {
+ SM2err(SM2_F_SM2_VERIFY, ERR_R_MALLOC_FAILURE);
+ goto done;
+ }
+ if (d2i_ECDSA_SIG(&s, &p, sig_len) == NULL) {
+ SM2err(SM2_F_SM2_VERIFY, SM2_R_INVALID_ENCODING);
+ goto done;
+ }
+ /* Ensure signature uses DER and doesn't have trailing garbage */
+ derlen = i2d_ECDSA_SIG(s, &der);
+ if (derlen != sig_len || memcmp(sig, der, derlen) != 0) {
+ SM2err(SM2_F_SM2_VERIFY, SM2_R_INVALID_ENCODING);
+ goto done;
+ }
+
+ e = BN_bin2bn(dgst, dgstlen, NULL);
+ if (e == NULL) {
+ SM2err(SM2_F_SM2_VERIFY, ERR_R_BN_LIB);
+ goto done;
+ }
+
+ ret = sm2_sig_verify(eckey, s, e);
+
+ done:
+ OPENSSL_free(der);
+ BN_free(e);
+ ECDSA_SIG_free(s);
+ return ret;
+}
diff --git a/Cryptlib/OpenSSL/crypto/sm3/m_sm3.c b/Cryptlib/OpenSSL/crypto/sm3/m_sm3.c
new file mode 100644
index 0000000..d429b8c
--- /dev/null
+++ b/Cryptlib/OpenSSL/crypto/sm3/m_sm3.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "cryptlib.h"
+
+#ifndef OPENSSL_NO_SM3
+# include <openssl/evp.h>
+# include <openssl/sm3.h>
+
+static int init(EVP_MD_CTX *ctx)
+{
+ return sm3_init(EVP_MD_CTX_md_data(ctx));
+}
+
+static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
+{
+ return sm3_update(EVP_MD_CTX_md_data(ctx), data, count);
+}
+
+static int final(EVP_MD_CTX *ctx, unsigned char *md)
+{
+ return sm3_final(md, EVP_MD_CTX_md_data(ctx));
+}
+
+static const EVP_MD sm3_md = {
+ NID_sm3,
+ NID_sm3WithRSAEncryption,
+ SM3_DIGEST_LENGTH,
+ 0,
+ init,
+ update,
+ final,
+ NULL,
+ NULL,
+ EVP_PKEY_NULL_method,
+ SM3_CBLOCK,
+ sizeof(EVP_MD *) + sizeof(SM3_CTX),
+};
+
+const EVP_MD *EVP_sm3(void)
+{
+ return &sm3_md;
+}
+
+#endif
diff --git a/Cryptlib/OpenSSL/crypto/sm3/sm3.c b/Cryptlib/OpenSSL/crypto/sm3/sm3.c
new file mode 100644
index 0000000..d78292b
--- /dev/null
+++ b/Cryptlib/OpenSSL/crypto/sm3/sm3.c
@@ -0,0 +1,196 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ * Ported from Ribose contributions from Botan.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/e_os2.h>
+#include "sm3_local.h"
+
+int sm3_init(SM3_CTX *c)
+{
+ memset(c, 0, sizeof(*c));
+ c->A = SM3_A;
+ c->B = SM3_B;
+ c->C = SM3_C;
+ c->D = SM3_D;
+ c->E = SM3_E;
+ c->F = SM3_F;
+ c->G = SM3_G;
+ c->H = SM3_H;
+ return 1;
+}
+
+void sm3_block_data_order(SM3_CTX *ctx, const void *p, size_t num)
+{
+ const unsigned char *data = p;
+ register unsigned MD32_REG_T A, B, C, D, E, F, G, H;
+
+ unsigned MD32_REG_T W00, W01, W02, W03, W04, W05, W06, W07,
+ W08, W09, W10, W11, W12, W13, W14, W15;
+
+ for (; num--;) {
+
+ A = ctx->A;
+ B = ctx->B;
+ C = ctx->C;
+ D = ctx->D;
+ E = ctx->E;
+ F = ctx->F;
+ G = ctx->G;
+ H = ctx->H;
+
+ /*
+ * We have to load all message bytes immediately since SM3 reads
+ * them slightly out of order.
+ */
+ (void)HOST_c2l(data, W00);
+ (void)HOST_c2l(data, W01);
+ (void)HOST_c2l(data, W02);
+ (void)HOST_c2l(data, W03);
+ (void)HOST_c2l(data, W04);
+ (void)HOST_c2l(data, W05);
+ (void)HOST_c2l(data, W06);
+ (void)HOST_c2l(data, W07);
+ (void)HOST_c2l(data, W08);
+ (void)HOST_c2l(data, W09);
+ (void)HOST_c2l(data, W10);
+ (void)HOST_c2l(data, W11);
+ (void)HOST_c2l(data, W12);
+ (void)HOST_c2l(data, W13);
+ (void)HOST_c2l(data, W14);
+ (void)HOST_c2l(data, W15);
+
+ R1(A, B, C, D, E, F, G, H, 0x79CC4519, W00, W00 ^ W04);
+ W00 = EXPAND(W00, W07, W13, W03, W10);
+ R1(D, A, B, C, H, E, F, G, 0xF3988A32, W01, W01 ^ W05);
+ W01 = EXPAND(W01, W08, W14, W04, W11);
+ R1(C, D, A, B, G, H, E, F, 0xE7311465, W02, W02 ^ W06);
+ W02 = EXPAND(W02, W09, W15, W05, W12);
+ R1(B, C, D, A, F, G, H, E, 0xCE6228CB, W03, W03 ^ W07);
+ W03 = EXPAND(W03, W10, W00, W06, W13);
+ R1(A, B, C, D, E, F, G, H, 0x9CC45197, W04, W04 ^ W08);
+ W04 = EXPAND(W04, W11, W01, W07, W14);
+ R1(D, A, B, C, H, E, F, G, 0x3988A32F, W05, W05 ^ W09);
+ W05 = EXPAND(W05, W12, W02, W08, W15);
+ R1(C, D, A, B, G, H, E, F, 0x7311465E, W06, W06 ^ W10);
+ W06 = EXPAND(W06, W13, W03, W09, W00);
+ R1(B, C, D, A, F, G, H, E, 0xE6228CBC, W07, W07 ^ W11);
+ W07 = EXPAND(W07, W14, W04, W10, W01);
+ R1(A, B, C, D, E, F, G, H, 0xCC451979, W08, W08 ^ W12);
+ W08 = EXPAND(W08, W15, W05, W11, W02);
+ R1(D, A, B, C, H, E, F, G, 0x988A32F3, W09, W09 ^ W13);
+ W09 = EXPAND(W09, W00, W06, W12, W03);
+ R1(C, D, A, B, G, H, E, F, 0x311465E7, W10, W10 ^ W14);
+ W10 = EXPAND(W10, W01, W07, W13, W04);
+ R1(B, C, D, A, F, G, H, E, 0x6228CBCE, W11, W11 ^ W15);
+ W11 = EXPAND(W11, W02, W08, W14, W05);
+ R1(A, B, C, D, E, F, G, H, 0xC451979C, W12, W12 ^ W00);
+ W12 = EXPAND(W12, W03, W09, W15, W06);
+ R1(D, A, B, C, H, E, F, G, 0x88A32F39, W13, W13 ^ W01);
+ W13 = EXPAND(W13, W04, W10, W00, W07);
+ R1(C, D, A, B, G, H, E, F, 0x11465E73, W14, W14 ^ W02);
+ W14 = EXPAND(W14, W05, W11, W01, W08);
+ R1(B, C, D, A, F, G, H, E, 0x228CBCE6, W15, W15 ^ W03);
+ W15 = EXPAND(W15, W06, W12, W02, W09);
+ R2(A, B, C, D, E, F, G, H, 0x9D8A7A87, W00, W00 ^ W04);
+ W00 = EXPAND(W00, W07, W13, W03, W10);
+ R2(D, A, B, C, H, E, F, G, 0x3B14F50F, W01, W01 ^ W05);
+ W01 = EXPAND(W01, W08, W14, W04, W11);
+ R2(C, D, A, B, G, H, E, F, 0x7629EA1E, W02, W02 ^ W06);
+ W02 = EXPAND(W02, W09, W15, W05, W12);
+ R2(B, C, D, A, F, G, H, E, 0xEC53D43C, W03, W03 ^ W07);
+ W03 = EXPAND(W03, W10, W00, W06, W13);
+ R2(A, B, C, D, E, F, G, H, 0xD8A7A879, W04, W04 ^ W08);
+ W04 = EXPAND(W04, W11, W01, W07, W14);
+ R2(D, A, B, C, H, E, F, G, 0xB14F50F3, W05, W05 ^ W09);
+ W05 = EXPAND(W05, W12, W02, W08, W15);
+ R2(C, D, A, B, G, H, E, F, 0x629EA1E7, W06, W06 ^ W10);
+ W06 = EXPAND(W06, W13, W03, W09, W00);
+ R2(B, C, D, A, F, G, H, E, 0xC53D43CE, W07, W07 ^ W11);
+ W07 = EXPAND(W07, W14, W04, W10, W01);
+ R2(A, B, C, D, E, F, G, H, 0x8A7A879D, W08, W08 ^ W12);
+ W08 = EXPAND(W08, W15, W05, W11, W02);
+ R2(D, A, B, C, H, E, F, G, 0x14F50F3B, W09, W09 ^ W13);
+ W09 = EXPAND(W09, W00, W06, W12, W03);
+ R2(C, D, A, B, G, H, E, F, 0x29EA1E76, W10, W10 ^ W14);
+ W10 = EXPAND(W10, W01, W07, W13, W04);
+ R2(B, C, D, A, F, G, H, E, 0x53D43CEC, W11, W11 ^ W15);
+ W11 = EXPAND(W11, W02, W08, W14, W05);
+ R2(A, B, C, D, E, F, G, H, 0xA7A879D8, W12, W12 ^ W00);
+ W12 = EXPAND(W12, W03, W09, W15, W06);
+ R2(D, A, B, C, H, E, F, G, 0x4F50F3B1, W13, W13 ^ W01);
+ W13 = EXPAND(W13, W04, W10, W00, W07);
+ R2(C, D, A, B, G, H, E, F, 0x9EA1E762, W14, W14 ^ W02);
+ W14 = EXPAND(W14, W05, W11, W01, W08);
+ R2(B, C, D, A, F, G, H, E, 0x3D43CEC5, W15, W15 ^ W03);
+ W15 = EXPAND(W15, W06, W12, W02, W09);
+ R2(A, B, C, D, E, F, G, H, 0x7A879D8A, W00, W00 ^ W04);
+ W00 = EXPAND(W00, W07, W13, W03, W10);
+ R2(D, A, B, C, H, E, F, G, 0xF50F3B14, W01, W01 ^ W05);
+ W01 = EXPAND(W01, W08, W14, W04, W11);
+ R2(C, D, A, B, G, H, E, F, 0xEA1E7629, W02, W02 ^ W06);
+ W02 = EXPAND(W02, W09, W15, W05, W12);
+ R2(B, C, D, A, F, G, H, E, 0xD43CEC53, W03, W03 ^ W07);
+ W03 = EXPAND(W03, W10, W00, W06, W13);
+ R2(A, B, C, D, E, F, G, H, 0xA879D8A7, W04, W04 ^ W08);
+ W04 = EXPAND(W04, W11, W01, W07, W14);
+ R2(D, A, B, C, H, E, F, G, 0x50F3B14F, W05, W05 ^ W09);
+ W05 = EXPAND(W05, W12, W02, W08, W15);
+ R2(C, D, A, B, G, H, E, F, 0xA1E7629E, W06, W06 ^ W10);
+ W06 = EXPAND(W06, W13, W03, W09, W00);
+ R2(B, C, D, A, F, G, H, E, 0x43CEC53D, W07, W07 ^ W11);
+ W07 = EXPAND(W07, W14, W04, W10, W01);
+ R2(A, B, C, D, E, F, G, H, 0x879D8A7A, W08, W08 ^ W12);
+ W08 = EXPAND(W08, W15, W05, W11, W02);
+ R2(D, A, B, C, H, E, F, G, 0x0F3B14F5, W09, W09 ^ W13);
+ W09 = EXPAND(W09, W00, W06, W12, W03);
+ R2(C, D, A, B, G, H, E, F, 0x1E7629EA, W10, W10 ^ W14);
+ W10 = EXPAND(W10, W01, W07, W13, W04);
+ R2(B, C, D, A, F, G, H, E, 0x3CEC53D4, W11, W11 ^ W15);
+ W11 = EXPAND(W11, W02, W08, W14, W05);
+ R2(A, B, C, D, E, F, G, H, 0x79D8A7A8, W12, W12 ^ W00);
+ W12 = EXPAND(W12, W03, W09, W15, W06);
+ R2(D, A, B, C, H, E, F, G, 0xF3B14F50, W13, W13 ^ W01);
+ W13 = EXPAND(W13, W04, W10, W00, W07);
+ R2(C, D, A, B, G, H, E, F, 0xE7629EA1, W14, W14 ^ W02);
+ W14 = EXPAND(W14, W05, W11, W01, W08);
+ R2(B, C, D, A, F, G, H, E, 0xCEC53D43, W15, W15 ^ W03);
+ W15 = EXPAND(W15, W06, W12, W02, W09);
+ R2(A, B, C, D, E, F, G, H, 0x9D8A7A87, W00, W00 ^ W04);
+ W00 = EXPAND(W00, W07, W13, W03, W10);
+ R2(D, A, B, C, H, E, F, G, 0x3B14F50F, W01, W01 ^ W05);
+ W01 = EXPAND(W01, W08, W14, W04, W11);
+ R2(C, D, A, B, G, H, E, F, 0x7629EA1E, W02, W02 ^ W06);
+ W02 = EXPAND(W02, W09, W15, W05, W12);
+ R2(B, C, D, A, F, G, H, E, 0xEC53D43C, W03, W03 ^ W07);
+ W03 = EXPAND(W03, W10, W00, W06, W13);
+ R2(A, B, C, D, E, F, G, H, 0xD8A7A879, W04, W04 ^ W08);
+ R2(D, A, B, C, H, E, F, G, 0xB14F50F3, W05, W05 ^ W09);
+ R2(C, D, A, B, G, H, E, F, 0x629EA1E7, W06, W06 ^ W10);
+ R2(B, C, D, A, F, G, H, E, 0xC53D43CE, W07, W07 ^ W11);
+ R2(A, B, C, D, E, F, G, H, 0x8A7A879D, W08, W08 ^ W12);
+ R2(D, A, B, C, H, E, F, G, 0x14F50F3B, W09, W09 ^ W13);
+ R2(C, D, A, B, G, H, E, F, 0x29EA1E76, W10, W10 ^ W14);
+ R2(B, C, D, A, F, G, H, E, 0x53D43CEC, W11, W11 ^ W15);
+ R2(A, B, C, D, E, F, G, H, 0xA7A879D8, W12, W12 ^ W00);
+ R2(D, A, B, C, H, E, F, G, 0x4F50F3B1, W13, W13 ^ W01);
+ R2(C, D, A, B, G, H, E, F, 0x9EA1E762, W14, W14 ^ W02);
+ R2(B, C, D, A, F, G, H, E, 0x3D43CEC5, W15, W15 ^ W03);
+
+ ctx->A ^= A;
+ ctx->B ^= B;
+ ctx->C ^= C;
+ ctx->D ^= D;
+ ctx->E ^= E;
+ ctx->F ^= F;
+ ctx->G ^= G;
+ ctx->H ^= H;
+ }
+}
+
diff --git a/Cryptlib/OpenSSL/crypto/sm3/sm3_local.h b/Cryptlib/OpenSSL/crypto/sm3/sm3_local.h
new file mode 100644
index 0000000..dfb7bfb
--- /dev/null
+++ b/Cryptlib/OpenSSL/crypto/sm3/sm3_local.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ * Ported from Ribose contributions from Botan.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <string.h>
+#include <openssl/sm3.h>
+
+#define DATA_ORDER_IS_BIG_ENDIAN
+
+#define HASH_LONG SM3_WORD
+#define HASH_CTX SM3_CTX
+#define HASH_CBLOCK SM3_CBLOCK
+#define HASH_UPDATE sm3_update
+#define HASH_TRANSFORM sm3_transform
+#define HASH_FINAL sm3_final
+#define HASH_MAKE_STRING(c, s) \
+ do { \
+ unsigned long ll; \
+ ll=(c)->A; (void)HOST_l2c(ll, (s)); \
+ ll=(c)->B; (void)HOST_l2c(ll, (s)); \
+ ll=(c)->C; (void)HOST_l2c(ll, (s)); \
+ ll=(c)->D; (void)HOST_l2c(ll, (s)); \
+ ll=(c)->E; (void)HOST_l2c(ll, (s)); \
+ ll=(c)->F; (void)HOST_l2c(ll, (s)); \
+ ll=(c)->G; (void)HOST_l2c(ll, (s)); \
+ ll=(c)->H; (void)HOST_l2c(ll, (s)); \
+ } while (0)
+#define HASH_BLOCK_DATA_ORDER sm3_block_data_order
+
+void sm3_transform(SM3_CTX *c, const unsigned char *data);
+
+#include "crypto/md32_common.h"
+
+#define P0(X) (X ^ ROTATE(X, 9) ^ ROTATE(X, 17))
+#define P1(X) (X ^ ROTATE(X, 15) ^ ROTATE(X, 23))
+
+#define FF0(X,Y,Z) (X ^ Y ^ Z)
+#define GG0(X,Y,Z) (X ^ Y ^ Z)
+
+#define FF1(X,Y,Z) ((X & Y) | ((X | Y) & Z))
+#define GG1(X,Y,Z) ((Z ^ (X & (Y ^ Z))))
+
+#define EXPAND(W0,W7,W13,W3,W10) \
+ (P1(W0 ^ W7 ^ ROTATE(W13, 15)) ^ ROTATE(W3, 7) ^ W10)
+
+#define RND(A, B, C, D, E, F, G, H, TJ, Wi, Wj, FF, GG) \
+ do { \
+ const SM3_WORD A12 = ROTATE(A, 12); \
+ const SM3_WORD A12_SM = A12 + E + TJ; \
+ const SM3_WORD SS1 = ROTATE(A12_SM, 7); \
+ const SM3_WORD TT1 = FF(A, B, C) + D + (SS1 ^ A12) + (Wj); \
+ const SM3_WORD TT2 = GG(E, F, G) + H + SS1 + Wi; \
+ B = ROTATE(B, 9); \
+ D = TT1; \
+ F = ROTATE(F, 19); \
+ H = P0(TT2); \
+ } while(0)
+
+#define R1(A,B,C,D,E,F,G,H,TJ,Wi,Wj) \
+ RND(A,B,C,D,E,F,G,H,TJ,Wi,Wj,FF0,GG0)
+
+#define R2(A,B,C,D,E,F,G,H,TJ,Wi,Wj) \
+ RND(A,B,C,D,E,F,G,H,TJ,Wi,Wj,FF1,GG1)
+
+#define SM3_A 0x7380166fUL
+#define SM3_B 0x4914b2b9UL
+#define SM3_C 0x172442d7UL
+#define SM3_D 0xda8a0600UL
+#define SM3_E 0xa96f30bcUL
+#define SM3_F 0x163138aaUL
+#define SM3_G 0xe38dee4dUL
+#define SM3_H 0xb0fb0e4eUL
--
2.33.0
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