初始化

bin/aliyun-log-csharp-sdk-master/SLSSDK/Common/Authentication/HmacSHA1Signature.cs

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) Alibaba Cloud Computing
+ * All rights reserved.
+ * 
+ * 版权所有 （C）阿里云计算有限公司
+ */
+
+using System;
+using System.Diagnostics;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace Aliyun.Api.LOG.Common.Authentication
+{
+    internal class HmacSHA1Signature : ServiceSignature
+    {
+        private Encoding _encoding = Encoding.UTF8;
+
+        public override string SignatureMethod
+        {
+            get { return "HmacSHA1"; }
+        }
+
+        public override string SignatureVersion
+        {
+            get { return "1"; }
+        }
+
+        public HmacSHA1Signature()
+        {
+        }
+
+        protected override string ComputeSignatureCore(string key, string data)
+        {
+            Debug.Assert(!string.IsNullOrEmpty(data));
+
+            using (KeyedHashAlgorithm algorithm = KeyedHashAlgorithm.Create(
+                this.SignatureMethod.ToString().ToUpperInvariant()))
+            {
+                algorithm.Key = _encoding.GetBytes(key.ToCharArray());
+                return Convert.ToBase64String(
+                    algorithm.ComputeHash(_encoding.GetBytes(data.ToCharArray())));
+            }
+        }
+
+    }
+}

bin/aliyun-log-csharp-sdk-master/SLSSDK/Common/Authentication/IRequestSigner.cs

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+/*
+ * Created by SharpDevelop.
+ * User: xiaoming.yin
+ * Date: 2012/5/30
+ * Time: 14:18
+ * 
+ * To change this template use Tools | Options | Coding | Edit Standard Headers.
+ */
+using System;
+using Aliyun.Api.LOG.Common.Communication;
+
+namespace Aliyun.Api.LOG.Common.Authentication
+{
+    /// <summary>
+    /// Description of IRequestSigner.
+    /// </summary>
+    internal interface IRequestSigner
+    {
+        /// <summary>
+        /// Signs a request.
+        /// </summary>
+        /// <param name="request">The request to sign.</param>
+        /// <param name="credentials">The credentials used to sign.</param>
+        void Sign(ServiceRequest request, ServiceCredentials credentials);
+    }
+}

bin/aliyun-log-csharp-sdk-master/SLSSDK/Common/Authentication/ServiceCredentials.cs

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+/*
+ * Copyright (C) Alibaba Cloud Computing
+ * All rights reserved.
+ * 
+ * 版权所有 （C）阿里云计算有限公司
+ */
+
+using System;
+
+namespace Aliyun.Api.LOG.Common.Authentication
+{
+    /// <summary>
+    /// Represents the credentials used to access Aliyun Open Services.
+    /// </summary>
+    internal class ServiceCredentials
+    {
+        /// <summary>
+        /// Gets the access ID.
+        /// </summary>
+        public string AccessId { get; private set; }
+
+        /// <summary>
+        /// Gets the access key.
+        /// </summary>
+        public string AccessKey { get; private set; }
+
+        /// <summary>
+        /// Initialize an new instance of <see cref="ServiceCredentials"/>.
+        /// </summary>
+        /// <param name="accessId">The access ID.</param>
+        /// <param name="accessKey">The access key.</param>
+        public ServiceCredentials(string accessId, string accessKey)
+        {
+            if (string.IsNullOrEmpty(accessId))
+                throw new ArgumentException(Aliyun.Api.LOG.Properties.Resources.ExceptionIfArgumentStringIsNullOrEmpty, "accessId");
+
+            AccessId = accessId;
+            AccessKey = accessKey;
+        }
+    }
+}

bin/aliyun-log-csharp-sdk-master/SLSSDK/Common/Authentication/ServiceSignature.cs

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+/*
+ * Copyright (C) Alibaba Cloud Computing
+ * All rights reserved.
+ * 
+ * 版权所有 （C）阿里云计算有限公司
+ */
+
+using System;
+
+namespace Aliyun.Api.LOG.Common.Authentication
+{
+    internal abstract class ServiceSignature
+    {
+        public abstract string SignatureMethod { get; }
+
+        public abstract string SignatureVersion { get; }
+
+        protected ServiceSignature()
+        {
+        }
+
+        public string ComputeSignature(String key, String data)
+        {
+            if (string.IsNullOrEmpty(key))
+                throw new ArgumentException(Aliyun.Api.LOG.Properties.Resources.ExceptionIfArgumentStringIsNullOrEmpty, "key");
+            if (string.IsNullOrEmpty(data))
+                throw new ArgumentException(Aliyun.Api.LOG.Properties.Resources.ExceptionIfArgumentStringIsNullOrEmpty, "data");
+
+            return ComputeSignatureCore(key, data);
+        }
+
+        protected abstract string ComputeSignatureCore(string key, string data);
+
+        public static ServiceSignature Create()
+        {
+            return new HmacSHA1Signature();
+        }
+    }
+}