fast SMS4 with Intel AVX2/KNC-NI

demos/gmssl/pem.c

@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <openssl/bio.h>
+#include <openssl/pem.h>
+#include <openssl/ec.h>
+
+int main(int argc, char **argv)
+{
+	BIO *in = BIO_new_fp(stdin, BIO_NOCLOSE);
+	EC_GROUP *group = NULL;
+	EC_KEY *ec_key = NULL;
+	ERR_load_crypto_strings();
+
+
+
+	group = PEM_read_bio_SM2PKParameters(in, NULL, NULL, NULL);
+	if (!group) {
+		ERR_print_errors_fp(stderr);
+		return 0;
+	}
+
+	if (!EC_GROUP_check(group, NULL)) {
+		ERR_print_errors_fp(stderr);
+		return 0;
+	}
+
+	return 0;
+
+	ec_key = EC_KEY_new();
+	EC_KEY_set_group(ec_key, group);
+
+	return 0;
+}