修复rsa,CreateRsaKey创建publicKey 报错

Author: wengdezhi

src/NETCore.Encrypt/EncryptProvider.cs

@@ -819,21 +819,29 @@ public static RSAKey CreateRsaKey(RsaSize rsaSize = RsaSize.R2048)
         /// Create an RSA key 
         /// </summary>
         /// <param name="rsa">rsa</param>
+        /// <param name="includePrivate"></param>
         /// <returns></returns>
-        public static RSAKey CreateRsaKey(RSA rsa)
+        public static RSAKey CreateRsaKey(RSA rsa, bool includePrivate = true)
         {
             Check.Argument.IsNotNull(rsa, nameof(rsa));
 
             string publicKey = rsa.ToJsonString(false);
-            string privateKey = rsa.ToJsonString(true);
 
-            return new RSAKey()
+
+            var rsaKey = new RSAKey()
             {
                 PublicKey = publicKey,
-                PrivateKey = privateKey,
+
                 Exponent = rsa.ExportParameters(false).Exponent.ToHexString(),
                 Modulus = rsa.ExportParameters(false).Modulus.ToHexString()
             };
+
+            if (includePrivate)
+            {
+                string privateKey = rsa.ToJsonString(true);
+                rsaKey.PrivateKey = privateKey;
+            }
+            return rsaKey;
         }
 
         /// <summary>

test/NETCore.Encrypt.Tests/RSA_Tests.cs

@@ -309,6 +309,12 @@ public void Rsa_From_Pem_Test()
             Assert.NotNull(rsaFromPublickPem);
             Assert.NotNull(rsaFromPublickPem);
             Assert.Equal(rsaFromPublickPem.KeySize, rsaFromPrivatePem.KeySize);
+            var privateKey= EncryptProvider.CreateRsaKey(rsaFromPrivatePem);
+            var publicKey = EncryptProvider.CreateRsaKey(rsaFromPublickPem,false);
+            var raw = "123123124";
+            var signStr = EncryptProvider.RSASign(raw, privateKey.PrivateKey);
+            var result = EncryptProvider.RSAVerify(raw, signStr, publicKey.PublicKey);
+            Assert.True(result);
         }