130 SM2_plaintext_size(const EC_KEY *key, const EVP_MD *digest, size_t msg_len,  in SM2_plaintext_size()  argument
147 	if (msg_len <= overhead) {  in SM2_plaintext_size()
152 	*pl_size = msg_len - overhead;  in SM2_plaintext_size()
157 SM2_ciphertext_size(const EC_KEY *key, const EVP_MD *digest, size_t msg_len,  in SM2_ciphertext_size()  argument
175 	    ASN1_object_size(0, msg_len, V_ASN1_OCTET_STRING);  in SM2_ciphertext_size()
248     size_t msg_len, uint8_t *ciphertext_buf, size_t *ciphertext_len)  in SM2_encrypt()  argument
383 	if ((msg_mask = calloc(1, msg_len)) == NULL) {  in SM2_encrypt()
388 	if (!sm2_kdf(msg_mask, msg_len, x2y2, 2 * field_size, digest)) {  in SM2_encrypt()
393 	for (i = 0; i != msg_len; i++)  in SM2_encrypt()
406 	if (!EVP_DigestUpdate(hash, msg, msg_len)) {  in SM2_encrypt()
435 	if (!ASN1_OCTET_STRING_set(ctext_struct.C2, msg_mask, msg_len)) {  in SM2_encrypt()
476 	int msg_len = 0, rc = 0;  in SM2_decrypt()  local
509 	msg_len = sm2_ctext->C2->length;  in SM2_decrypt()
526 	if ((msg_mask = calloc(1, msg_len)) == NULL) {  in SM2_decrypt()
571 	if (!sm2_kdf(msg_mask, msg_len, x2y2, 2 * field_size, digest)) {  in SM2_decrypt()
576 	for (i = 0; i != msg_len; ++i)  in SM2_decrypt()
594 	if (!EVP_DigestUpdate(hash, ptext_buf, msg_len)) {  in SM2_decrypt()
613 	*ptext_len = msg_len;  in SM2_decrypt()