Update pre10

crypto/include/internal/bn_int.h

@@ -71,7 +71,13 @@ int bn_mul_mont_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
                           BN_MONT_CTX *mont, BN_CTX *ctx);
 int bn_to_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
                          BN_CTX *ctx);
+int bn_from_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
+                           BN_CTX *ctx);
 int bn_mod_add_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
                          const BIGNUM *m);
+int bn_mod_sub_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+                         const BIGNUM *m);
+int bn_mul_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
+int bn_sqr_fixed_top(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx);
 
 #endif

crypto/include/internal/evp_int.h

@@ -10,6 +10,12 @@
 #include <openssl/evp.h>
 #include "internal/refcount.h"
 
+/*
+ * Don't free up md_ctx->pctx in EVP_MD_CTX_reset, use the reserved flag
+ * values in evp.h
+ */
+#define EVP_MD_CTX_FLAG_KEEP_PKEY_CTX   0x0400
+
 struct evp_pkey_ctx_st {
     /* Method associated with this operation */
     const EVP_PKEY_METHOD *pmeth;
@@ -79,6 +85,8 @@ struct evp_pkey_method_st {
     int (*check) (EVP_PKEY *pkey);
     int (*public_check) (EVP_PKEY *pkey);
     int (*param_check) (EVP_PKEY *pkey);
+
+    int (*digest_custom) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx);
 } /* EVP_PKEY_METHOD */ ;
 
 DEFINE_STACK_OF_CONST(EVP_PKEY_METHOD)

crypto/include/internal/lhash.h

@@ -0,0 +1,15 @@
+/*
+ * Copyright 2018 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 INTERNAL_LHASH_H
+# define INTERNAL_LHASH_H
+
+unsigned long openssl_lh_strcasehash(const char *);
+
+#endif

crypto/include/internal/sm2.h

@@ -20,22 +20,27 @@
 /* The default user id as specified in GM/T 0009-2012 */
 #  define SM2_DEFAULT_USERID "1234567812345678"
 
-int sm2_compute_userid_digest(uint8_t *out,
-                              const EVP_MD *digest,
-                              const char *user_id, const EC_KEY *key);
+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 ZA (user id digest) and then signs
- * H(ZA || msg) using SM2
+ * 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 char *user_id, const uint8_t *msg, size_t msg_len);
+                       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 char *user_id, const uint8_t *msg, size_t msg_len);
+                  const uint8_t *id,
+                  const size_t id_len,
+                  const uint8_t *msg, size_t msg_len);
 
 /*
  * SM2 signature generation.
@@ -49,7 +54,6 @@ int sm2_sign(const unsigned char *dgst, int dgstlen,
 int sm2_verify(const unsigned char *dgst, int dgstlen,
                const unsigned char *sig, int siglen, EC_KEY *eckey);
 
-
 /*
  * SM2 encryption
  */

crypto/include/internal/sm2err.h

@@ -23,12 +23,15 @@ 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_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
@@ -43,6 +46,9 @@ int ERR_load_SM2_strings(void);
 #  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