Add license text

go/gmssltest/gmssltest.go

@@ -1,3 +1,51 @@
+/*
+ * Copyright (c) 2017 - 2018 The GmSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the GmSSL Project.
+ *    (http://gmssl.org/)"
+ *
+ * 4. The name "GmSSL Project" must not be used to endorse or promote
+ *    products derived from this software without prior written
+ *    permission. For written permission, please contact
+ *    guanzhi1980@gmail.com.
+ *
+ * 5. Products derived from this software may not be called "GmSSL"
+ *    nor may "GmSSL" appear in their names without prior written
+ *    permission of the GmSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the GmSSL Project
+ *    (http://gmssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE GmSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 package main
 
 import (
@@ -171,4 +219,33 @@ func main() {
 		fmt.Println("SM2 encryption/decryption failure")
 	}
 
+	/* Certificate */
+	certpem := `-----BEGIN CERTIFICATE-----
+MIICAjCCAaigAwIBAgIBATAKBggqgRzPVQGDdTBSMQswCQYDVQQGEwJDTjELMAkG
+A1UECAwCQkoxCzAJBgNVBAcMAkJKMQwwCgYDVQQKDANQS1UxCzAJBgNVBAsMAkNB
+MQ4wDAYDVQQDDAVQS1VDQTAeFw0xNzA2MDEwMDAwMDBaFw0yMDA2MDEwMDAwMDBa
+MEYxCzAJBgNVBAYTAkNOMQswCQYDVQQIDAJCSjEMMAoGA1UECgwDUEtVMQswCQYD
+VQQLDAJDQTEPMA0GA1UEAwwGYW50c3NzMFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0D
+QgAEHpXtrYNlwesl7IyPuaHKKHqn4rHBk+tCU0l0T+zuBNMHAOJzKNDbobno6gOI
+EQlVfC9q9uk9lO174GJsMLWJJqN7MHkwCQYDVR0TBAIwADAsBglghkgBhvhCAQ0E
+HxYdT3BlblNTTCBHZW5lcmF0ZWQgQ2VydGlmaWNhdGUwHQYDVR0OBBYEFJsrRYOA
+J8gpNq0KK6yuh/Dv9SjaMB8GA1UdIwQYMBaAFH1Dhf9CqQQYHF/8euzcPROIzn0r
+MAoGCCqBHM9VAYN1A0gAMEUCIQCjrQ2nyiPqod/gZdj5X1+WW4fGtyqXvXLL3lOF
+31nA/gIgZOpHLnvkyggY9VFfEQVp+8t6kewSfxb4eOImSu+dZcE=
+-----END CERTIFICATE-----`
+
+	cert, _ := gmssl.NewCertificateFromPEM(certpem, "")
+	subject, _ := cert.GetSubject()
+	issuer, _ := cert.GetIssuer()
+	serial, _ := cert.GetSerialNumber()
+	certpk, _ := cert.GetPublicKey()
+	certpktxt, _ := certpk.GetText()
+	certtxt, _ := cert.GetText()
+
+	fmt.Println("Certificate:")
+	fmt.Printf("  Subject = %s\n", subject)
+	fmt.Printf("  Issuer = %s \n", issuer)
+	fmt.Printf("  Serial Number = %s\n", serial)
+	fmt.Println(certpktxt)
+	fmt.Println(certtxt)
 }