Add CreateEcKeyOptions class

Resolves Azure#16853

sdk/keyvault/Azure.Security.KeyVault.Keys/CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ## 4.2.0-beta.4 (Unreleased)
 
+### Added
+
+- Added `CreateEcKeyOptions` class.
+- Added `CreateEcKey` and `CreateEcKeyAsync` methods to the `KeyClient` class.
+
 ### Removed
 
 - Removed local cryptographic support for AES-GCM.

sdk/keyvault/Azure.Security.KeyVault.Keys/api/Azure.Security.KeyVault.Keys.netstandard2.0.cs

@@ -17,6 +17,14 @@ public CreateKeyOptions() { }
         public System.DateTimeOffset? NotBefore { get { throw null; } set { } }
         public System.Collections.Generic.IDictionary<string, string> Tags { get { throw null; } }
     }
+    public partial class CreateOctKeyOptions : Azure.Security.KeyVault.Keys.CreateKeyOptions
+    {
+        public CreateOctKeyOptions(string name, bool hardwareProtected = false) { }
+        public bool HardwareProtected { get { throw null; } }
+        public int? KeySize { get { throw null; } set { } }
+        public Azure.Security.KeyVault.Keys.KeyType KeyType { get { throw null; } }
+        public string Name { get { throw null; } }
+    }
     public partial class CreateRsaKeyOptions : Azure.Security.KeyVault.Keys.CreateKeyOptions
     {
         public CreateRsaKeyOptions(string name, bool hardwareProtected = false) { }
@@ -105,6 +113,8 @@ public KeyClient(System.Uri vaultUri, Azure.Core.TokenCredential credential, Azu
         public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Security.KeyVault.Keys.KeyVaultKey>> CreateEcKeyAsync(Azure.Security.KeyVault.Keys.CreateEcKeyOptions ecKeyOptions, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.Response<Azure.Security.KeyVault.Keys.KeyVaultKey> CreateKey(string name, Azure.Security.KeyVault.Keys.KeyType keyType, Azure.Security.KeyVault.Keys.CreateKeyOptions keyOptions = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Security.KeyVault.Keys.KeyVaultKey>> CreateKeyAsync(string name, Azure.Security.KeyVault.Keys.KeyType keyType, Azure.Security.KeyVault.Keys.CreateKeyOptions keyOptions = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual Azure.Response<Azure.Security.KeyVault.Keys.KeyVaultKey> CreateOctKey(Azure.Security.KeyVault.Keys.CreateOctKeyOptions octKeyOptions, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Security.KeyVault.Keys.KeyVaultKey>> CreateOctKeyAsync(Azure.Security.KeyVault.Keys.CreateOctKeyOptions octKeyOptions, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.Response<Azure.Security.KeyVault.Keys.KeyVaultKey> CreateRsaKey(Azure.Security.KeyVault.Keys.CreateRsaKeyOptions rsaKeyOptions, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Security.KeyVault.Keys.KeyVaultKey>> CreateRsaKeyAsync(Azure.Security.KeyVault.Keys.CreateRsaKeyOptions rsaKeyOptions, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.Response<Azure.Security.KeyVault.Keys.DeletedKey> GetDeletedKey(string name, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }

sdk/keyvault/Azure.Security.KeyVault.Keys/src/CreateOctKeyOptions.cs

@@ -0,0 +1,58 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+using Azure.Core;
+
+namespace Azure.Security.KeyVault.Keys
+{
+    /// <summary>
+    /// The properties needed to create an AES key using the <see cref="KeyClient"/>.
+    /// </summary>
+    public class CreateOctKeyOptions : CreateKeyOptions
+    {
+        /// <summary>
+        /// Gets the name of the key to create.
+        /// </summary>
+        public string Name { get; }
+
+        /// <summary>
+        /// Gets the key type of the <see cref="JsonWebKey"/> to create, including <see cref="KeyType.Oct"/> and <see cref="KeyType.OctHsm"/>.
+        /// </summary>
+        public KeyType KeyType { get; }
+
+        /// <summary>
+        /// Gets or sets the key size in bits, such as 128, 192, or 256. If null, the service default is used.
+        /// </summary>
+        public int? KeySize { get; set; }
+
+        /// <summary>
+        /// Gets a value indicating whether to create a hardware-protected key in a hardware security module (HSM).
+        /// </summary>
+        /// <value><c>true</c> to create a hardware-protected key; otherwise, <c>false</c> to create a software key.</value>
+        public bool HardwareProtected { get; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CreateOctKeyOptions"/> class.
+        /// </summary>
+        /// <param name="name">The name of the key to create.</param>
+        /// <param name="hardwareProtected">True to create a hardware-protected key in a hardware security module (HSM). The default is false to create a software key.</param>
+        /// <exception cref="ArgumentException"><paramref name="name"/> is empty.</exception>
+        /// <exception cref="ArgumentNullException"><paramref name="name"/> is null.</exception>
+        public CreateOctKeyOptions(string name, bool hardwareProtected = false)
+        {
+            Argument.AssertNotNullOrEmpty(name, nameof(name));
+
+            Name = name;
+            HardwareProtected = hardwareProtected;
+            if (hardwareProtected)
+            {
+                KeyType = KeyType.OctHsm;
+            }
+            else
+            {
+                KeyType = KeyType.Oct;
+            }
+        }
+    }
+}

sdk/keyvault/Azure.Security.KeyVault.Keys/src/KeyClient.cs

@@ -258,6 +258,64 @@ public virtual async Task<Response<KeyVaultKey>> CreateRsaKeyAsync(CreateRsaKeyO
             }
         }
 
+        /// <summary>
+        /// Creates and stores a new AES key in Key Vault. If the named key already exists, Azure Key Vault creates a new
+        /// version of the key. It requires the keys/create permission.
+        /// </summary>
+        /// <param name="octKeyOptions">The key options object containing information about the AES key being created.</param>
+        /// <param name="cancellationToken">A <see cref="CancellationToken"/> controlling the request lifetime.</param>
+        /// <exception cref="ArgumentNullException"><paramref name="octKeyOptions"/> is null.</exception>
+        /// <exception cref="RequestFailedException">The server returned an error. See <see cref="Exception.Message"/> for details returned from the server.</exception>
+        public virtual Response<KeyVaultKey> CreateOctKey(CreateOctKeyOptions octKeyOptions, CancellationToken cancellationToken = default)
+        {
+            Argument.AssertNotNull(octKeyOptions, nameof(octKeyOptions));
+
+            var parameters = new KeyRequestParameters(octKeyOptions);
+
+            using DiagnosticScope scope = _pipeline.CreateScope($"{nameof(KeyClient)}.{nameof(CreateOctKey)}");
+            scope.AddAttribute("key", octKeyOptions.Name);
+            scope.Start();
+
+            try
+            {
+                return _pipeline.SendRequest(RequestMethod.Post, parameters, () => new KeyVaultKey(octKeyOptions.Name), cancellationToken, KeysPath, octKeyOptions.Name, "/create");
+            }
+            catch (Exception e)
+            {
+                scope.Failed(e);
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Creates and stores a new AES key in Key Vault. If the named key already exists, Azure Key Vault creates a new
+        /// version of the key. It requires the keys/create permission.
+        /// </summary>
+        /// <param name="octKeyOptions">The key options object containing information about the AES key being created.</param>
+        /// <param name="cancellationToken">A <see cref="CancellationToken"/> controlling the request lifetime.</param>
+        /// <exception cref="ArgumentNullException"><paramref name="octKeyOptions"/> is null.</exception>
+        /// <exception cref="RequestFailedException">The server returned an error. See <see cref="Exception.Message"/> for details returned from the server.</exception>
+        public virtual async Task<Response<KeyVaultKey>> CreateOctKeyAsync(CreateOctKeyOptions octKeyOptions, CancellationToken cancellationToken = default)
+        {
+            Argument.AssertNotNull(octKeyOptions, nameof(octKeyOptions));
+
+            var parameters = new KeyRequestParameters(octKeyOptions);
+
+            using DiagnosticScope scope = _pipeline.CreateScope($"{nameof(KeyClient)}.{nameof(CreateOctKey)}");
+            scope.AddAttribute("key", octKeyOptions.Name);
+            scope.Start();
+
+            try
+            {
+                return await _pipeline.SendRequestAsync(RequestMethod.Post, parameters, () => new KeyVaultKey(octKeyOptions.Name), cancellationToken, KeysPath, octKeyOptions.Name, "/create").ConfigureAwait(false);
+            }
+            catch (Exception e)
+            {
+                scope.Failed(e);
+                throw;
+            }
+        }
+
         /// <summary>
         /// The update key operation changes specified attributes of a stored key and
         /// can be applied to any key type and key version stored in Azure Key Vault.

sdk/keyvault/Azure.Security.KeyVault.Keys/src/KeyRequestParameters.cs

@@ -112,6 +112,15 @@ internal KeyRequestParameters(CreateRsaKeyOptions rsaKey)
             }
         }
 
+        internal KeyRequestParameters(CreateOctKeyOptions octKey)
+            : this(octKey.KeyType, octKey)
+        {
+            if (octKey.KeySize.HasValue)
+            {
+                KeySize = octKey.KeySize.Value;
+            }
+        }
+
         void IJsonSerializable.WriteProperties(Utf8JsonWriter json)
         {
             if (KeyType != default)

sdk/keyvault/Azure.Security.KeyVault.Keys/tests/KeyClientTests.cs

@@ -31,6 +31,7 @@ public void CreateKeyArgumentValidation()
             Assert.ThrowsAsync<ArgumentException>(() => Client.CreateKeyAsync(string.Empty, KeyType.Ec));
             Assert.ThrowsAsync<ArgumentNullException>(() => Client.CreateEcKeyAsync(null));
             Assert.ThrowsAsync<ArgumentNullException>(() => Client.CreateRsaKeyAsync(null));
+            Assert.ThrowsAsync<ArgumentNullException>(() => Client.CreateOctKeyAsync(null));
         }
 
         [Test]

sdk/keyvault/Azure.Security.KeyVault.Keys/tests/ManagedHsmLiveTests.cs

@@ -44,5 +44,33 @@ public async Task CreateRsaWithPublicExponent()
             int publicExponent = rsaParams.Exponent.ToInt32();
             Assert.AreEqual(3, publicExponent);
         }
+
+        [Test]
+        public async Task CreateOctHsmKey()
+        {
+            string keyName = Recording.GenerateId();
+
+            CreateOctKeyOptions options = new CreateOctKeyOptions(keyName, hardwareProtected: true);
+            KeyVaultKey ecHsmkey = await Client.CreateOctKeyAsync(options);
+            RegisterForCleanup(keyName);
+
+            KeyVaultKey keyReturned = await Client.GetKeyAsync(keyName);
+
+            AssertKeyVaultKeysEqual(ecHsmkey, keyReturned);
+        }
+
+        [Test]
+        public async Task CreateOctKey()
+        {
+            string keyName = Recording.GenerateId();
+
+            CreateOctKeyOptions ecKey = new CreateOctKeyOptions(keyName, hardwareProtected: false);
+            KeyVaultKey keyNoHsm = await Client.CreateOctKeyAsync(ecKey);
+            RegisterForCleanup(keyNoHsm.Name);
+
+            KeyVaultKey keyReturned = await Client.GetKeyAsync(keyNoHsm.Name);
+
+            AssertKeyVaultKeysEqual(keyNoHsm, keyReturned);
+        }
     }
 }