+SM2_F_SM2_COMPUTE_MSG_HASH:284:SM2_compute_msg_hash
+SM2_F_SM2_COMPUTE_USERID_DIGEST:286:SM2_compute_userid_digest
+SM2_F_SM2_DECRYPT:279:SM2_decrypt
+SM2_F_SM2_ENCRYPT:280:SM2_encrypt
+SM2_F_SM2_PLAINTEXT_SIZE:287:SM2_plaintext_size
+SM2_F_SM2_SIGN:281:SM2_sign
+SM2_F_SM2_SIG_GEN:285:SM2_sig_gen
+SM2_F_SM2_SIG_VERIFY:282:SM2_sig_verify
+SM2_F_SM2_VERIFY:283:SM2_verify