Add tsan_decr() API, counterpart of tsan_counter()

[openssl.git] / include / openssl / ec.h

diff --git a/include/openssl/ec.h b/include/openssl/ec.h
index f34eb1e3bceb66a93bcd3b7e24fc33d24aa6cbd9..747239a5a630eda438bbca8b4bc34e1048fa28c2 100644 (file)
--- a/include/openssl/ec.h
+++ b/include/openssl/ec.h
@@ -258,8 +258,9 @@ int EC_GROUP_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a,
-                           const BIGNUM *b, BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p,
+                                              const BIGNUM *a, const BIGNUM *b,
+                                              BN_CTX *ctx))
 
 /** Gets the parameters of an ec curve. Synonym for EC_GROUP_get_curve
  *  \param  group  EC_GROUP object
@@ -270,8 +271,9 @@ int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a,
-                           BIGNUM *b, BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p,
+                                              BIGNUM *a, BIGNUM *b,
+                                              BN_CTX *ctx))
 
 # ifndef OPENSSL_NO_EC2M
 /** Sets the parameter of an ec curve. Synonym for EC_GROUP_set_curve
@@ -283,8 +285,9 @@ int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a,
-                            const BIGNUM *b, BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p,
+                                               const BIGNUM *a, const BIGNUM *b,
+                                               BN_CTX *ctx))
 
 /** Gets the parameters of an ec curve. Synonym for EC_GROUP_get_curve
  *  \param  group  EC_GROUP object
@@ -295,8 +298,9 @@ int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p, BIGNUM *a,
-                            BIGNUM *b, BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p,
+                                               BIGNUM *a, BIGNUM *b,
+                                               BN_CTX *ctx))
 # endif
 /** Returns the number of bits needed to represent a field element
  *  \param  group  EC_GROUP object
@@ -521,9 +525,11 @@ int EC_POINT_get_affine_coordinates(const EC_GROUP *group, const EC_POINT *p,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
-                                        const BIGNUM *x, const BIGNUM *y,
-                                        BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group,
+                                                           EC_POINT *p,
+                                                           const BIGNUM *x,
+                                                           const BIGNUM *y,
+                                                           BN_CTX *ctx))
 
 /** Gets the affine coordinates of an EC_POINT. A synonym of
  *  EC_POINT_get_affine_coordinates
@@ -534,9 +540,11 @@ int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group,
-                                        const EC_POINT *p, BIGNUM *x,
-                                        BIGNUM *y, BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group,
+                                                           const EC_POINT *p,
+                                                           BIGNUM *x,
+                                                           BIGNUM *y,
+                                                           BN_CTX *ctx))
 
 /** Sets the x9.62 compressed coordinates of a EC_POINT
  *  \param  group  underlying EC_GROUP object
@@ -559,9 +567,11 @@ int EC_POINT_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *p,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group,
-                                            EC_POINT *p, const BIGNUM *x,
-                                            int y_bit, BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group,
+                                                               EC_POINT *p,
+                                                               const BIGNUM *x,
+                                                               int y_bit,
+                                                               BN_CTX *ctx))
 # ifndef OPENSSL_NO_EC2M
 /** Sets the affine coordinates of an EC_POINT. A synonym of
  *  EC_POINT_set_affine_coordinates
@@ -572,9 +582,11 @@ int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p,
-                                         const BIGNUM *x, const BIGNUM *y,
-                                         BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group,
+                                                            EC_POINT *p,
+                                                            const BIGNUM *x,
+                                                            const BIGNUM *y,
+                                                            BN_CTX *ctx))
 
 /** Gets the affine coordinates of an EC_POINT. A synonym of
  *  EC_POINT_get_affine_coordinates
@@ -585,9 +597,11 @@ int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group,
-                                         const EC_POINT *p, BIGNUM *x,
-                                         BIGNUM *y, BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group,
+                                                            const EC_POINT *p,
+                                                            BIGNUM *x,
+                                                            BIGNUM *y,
+                                                            BN_CTX *ctx))
 
 /** Sets the x9.62 compressed coordinates of a EC_POINT. A synonym of
  *  EC_POINT_set_compressed_coordinates
@@ -598,9 +612,11 @@ int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group,
  *  \param  ctx    BN_CTX object (optional)
  *  \return 1 on success and 0 if an error occurred
  */
-int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group,
-                                             EC_POINT *p, const BIGNUM *x,
-                                             int y_bit, BN_CTX *ctx);
+DEPRECATEDIN_1_2_0(int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group,
+                                                                EC_POINT *p,
+                                                                const BIGNUM *x,
+                                                                int y_bit,
+                                                                BN_CTX *ctx))
 # endif
 /** Encodes a EC_POINT object to a octet string
  *  \param  group  underlying EC_GROUP object
@@ -1091,10 +1107,15 @@ const EC_KEY_METHOD *EC_KEY_get_method(const EC_KEY *key);
 int EC_KEY_set_method(EC_KEY *key, const EC_KEY_METHOD *meth);
 EC_KEY *EC_KEY_new_method(ENGINE *engine);
 
-int ECDH_KDF_X9_62(unsigned char *out, size_t outlen,
+/** The old name for ecdh_KDF_X9_63
+ *  The ECDH KDF specification has been mistakingly attributed to ANSI X9.62,
+ *  it is actually specified in ANSI X9.63.
+ *  This identifier is retained for backwards compatibility
+ */
+DEPRECATEDIN_1_2_0(int ECDH_KDF_X9_62(unsigned char *out, size_t outlen,
                    const unsigned char *Z, size_t Zlen,
                    const unsigned char *sinfo, size_t sinfolen,
-                   const EVP_MD *md);
+                   const EVP_MD *md))
 
 int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
                      const EC_KEY *ecdh,
@@ -1413,6 +1434,19 @@ void EC_KEY_METHOD_get_verify(const EC_KEY_METHOD *meth,
                                 EVP_PKEY_OP_DERIVE, \
                                 EVP_PKEY_CTRL_GET_EC_KDF_UKM, 0, (void *)(p))
 
+/* SM2 will skip the operation check so no need to pass operation here */
+# define EVP_PKEY_CTX_set1_id(ctx, id, id_len) \
+        EVP_PKEY_CTX_ctrl(ctx, -1, -1, \
+                                EVP_PKEY_CTRL_SET1_ID, (int)id_len, (void*)(id))
+
+# define EVP_PKEY_CTX_get1_id(ctx, id) \
+        EVP_PKEY_CTX_ctrl(ctx, -1, -1, \
+                                EVP_PKEY_CTRL_GET1_ID, 0, (void*)(id))
+
+# define EVP_PKEY_CTX_get1_id_len(ctx, id_len) \
+        EVP_PKEY_CTX_ctrl(ctx, -1, -1, \
+                                EVP_PKEY_CTRL_GET1_ID_LEN, 0, (void*)(id_len))
+
 # define EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID             (EVP_PKEY_ALG_CTRL + 1)
 # define EVP_PKEY_CTRL_EC_PARAM_ENC                      (EVP_PKEY_ALG_CTRL + 2)
 # define EVP_PKEY_CTRL_EC_ECDH_COFACTOR                  (EVP_PKEY_ALG_CTRL + 3)
@@ -1423,9 +1457,18 @@ void EC_KEY_METHOD_get_verify(const EC_KEY_METHOD *meth,
 # define EVP_PKEY_CTRL_GET_EC_KDF_OUTLEN                 (EVP_PKEY_ALG_CTRL + 8)
 # define EVP_PKEY_CTRL_EC_KDF_UKM                        (EVP_PKEY_ALG_CTRL + 9)
 # define EVP_PKEY_CTRL_GET_EC_KDF_UKM                    (EVP_PKEY_ALG_CTRL + 10)
+# define EVP_PKEY_CTRL_SET1_ID                           (EVP_PKEY_ALG_CTRL + 11)
+# define EVP_PKEY_CTRL_GET1_ID                           (EVP_PKEY_ALG_CTRL + 12)
+# define EVP_PKEY_CTRL_GET1_ID_LEN                       (EVP_PKEY_ALG_CTRL + 13)
 /* KDF types */
 # define EVP_PKEY_ECDH_KDF_NONE                          1
-# define EVP_PKEY_ECDH_KDF_X9_62                         2
+# define EVP_PKEY_ECDH_KDF_X9_63                         2
+/** The old name for EVP_PKEY_ECDH_KDF_X9_63
+ *  The ECDH KDF specification has been mistakingly attributed to ANSI X9.62,
+ *  it is actually specified in ANSI X9.63.
+ *  This identifier is retained for backwards compatibility
+ */
+# define EVP_PKEY_ECDH_KDF_X9_62   EVP_PKEY_ECDH_KDF_X9_63
 
 
 #  ifdef  __cplusplus