Update tests

src/Microsoft.Data.SqlClient/add-ons/AzureKeyVaultProvider/Constants.cs

@@ -24,7 +24,11 @@ internal static class Constants
             @"vault.azure.net", // default
             @"vault.azure.cn", // Azure China
             @"vault.usgovcloudapi.net", // US Government
-            @"vault.microsoftazure.de" // Azure Germany
+            @"vault.microsoftazure.de", // Azure Germany
+            @"managedhsm.azure.net", // public HSM vault
+            @"managedhsm.azure.cn", // Azure China HSM vault
+            @"managedhsm.usgovcloudapi.net", // US Government HSM vault
+            @"managedhsm.microsoftazure.de" // Azure Germany HSM vault
             };
 
         /// <summary>

src/Microsoft.Data.SqlClient/add-ons/AzureKeyVaultProvider/SqlColumnEncryptionAzureKeyVaultProvider.cs

@@ -101,16 +101,16 @@ public SqlColumnEncryptionAzureKeyVaultProvider(TokenCredential tokenCredential,
         /// and an array of trusted endpoints.
         /// </summary>
         /// <param name="tokenCredential">Instance of an implementation of Token Credential that is capable of providing an OAuth Token</param>
-        /// <param name="trustedEndPoints">TrustedEndpoints are used to validate the master key path</param>
-        public SqlColumnEncryptionAzureKeyVaultProvider(TokenCredential tokenCredential, string[] trustedEndPoints)
+        /// <param name="trustedEndpoints">TrustedEndpoints are used to validate the master key path</param>
+        public SqlColumnEncryptionAzureKeyVaultProvider(TokenCredential tokenCredential, string[] trustedEndpoints)
         {
             ValidateNotNull(tokenCredential, nameof(tokenCredential));
-            ValidateNotNull(trustedEndPoints, nameof(trustedEndPoints));
-            ValidateNotEmpty(trustedEndPoints, nameof(trustedEndPoints));
-            ValidateNotNullOrWhitespaceForEach(trustedEndPoints, nameof(trustedEndPoints));
+            ValidateNotNull(trustedEndpoints, nameof(trustedEndpoints));
+            ValidateNotEmpty(trustedEndpoints, nameof(trustedEndpoints));
+            ValidateNotNullOrWhitespaceForEach(trustedEndpoints, nameof(trustedEndpoints));
 
             KeyCryptographer = new AzureSqlKeyCryptographer(tokenCredential);
-            TrustedEndPoints = trustedEndPoints;
+            TrustedEndPoints = trustedEndpoints;
         }
         #endregion
 
@@ -242,7 +242,6 @@ public override byte[] EncryptColumnEncryptionKey(string masterKeyPath, string e
         {
             // Validate the input parameters
             ValidateNonEmptyAKVPath(masterKeyPath, isSystemOp: true);
-            ValidateNotNullOrWhitespace(encryptionAlgorithm, nameof(encryptionAlgorithm));
             ValidateEncryptionAlgorithm(encryptionAlgorithm, isSystemOp: true);
             ValidateNotNull(columnEncryptionKey, nameof(columnEncryptionKey));
             ValidateNotEmpty(columnEncryptionKey, nameof(columnEncryptionKey));

src/Microsoft.Data.SqlClient/add-ons/AzureKeyVaultProvider/Strings.resx

@@ -117,8 +117,8 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <data name="InvalidTrustedEndpointTemplate" xml:space="preserve">
-    <value>Invalid trusted endpoint specified: '{0}'; a trusted endpoint must have a value.</value>
+  <data name="NullOrWhitespaceForEach" xml:space="preserve">
+    <value>One or more of the elements in {0} are null or empty or consist of only whitespace.</value>
   </data>
   <data name="CipherTextLengthMismatch" xml:space="preserve">
     <value>CipherText length does not match the RSA key size.</value>
@@ -174,4 +174,4 @@
   <data name="NullAlgorithmInternal" xml:space="preserve">
     <value>Internal error. Key encryption algorithm cannot be null.</value>
   </data>
-</root>
+</root>

src/Microsoft.Data.SqlClient/add-ons/AzureKeyVaultProvider/Validator.cs

@@ -24,26 +24,23 @@ internal static void ValidateNotNullOrWhitespace(string parameter, string name)
         {
             if (string.IsNullOrWhiteSpace(parameter))
             {
-                throw new ArgumentException(name, Strings.NullOrWhitespaceArgument);
+                throw new ArgumentException(string.Format(Strings.NullOrWhitespaceArgument, name));
             }
         }
 
         internal static void ValidateNotEmpty(IList parameter, string name)
         {
             if (parameter.Count == 0)
             {
-                throw new ArgumentException(name, Strings.EmptyArgumentInternal);
+                throw new ArgumentException(string.Format(Strings.EmptyArgumentInternal, name));
             }
         }
 
         internal static void ValidateNotNullOrWhitespaceForEach(string[] parameters, string name)
         {
-            foreach (var parameter in parameters)
+            if (parameters.Any(s => string.IsNullOrWhiteSpace(s)))
             {
-                if (null == parameter)
-                {
-                    throw new ArgumentException(parameter, Strings.InvalidTrustedEndpointTemplate);
-                }
+                throw new ArgumentException(string.Format(Strings.NullOrWhitespaceForEach, name));
             }
         }
 

src/Microsoft.Data.SqlClient/tests/ManualTests/AlwaysEncrypted/ExceptionTestAKVStore.cs

@@ -4,6 +4,7 @@
 
 using System;
 using System.Security.Cryptography;
+using Microsoft.Data.SqlClient.AlwaysEncrypted.AzureKeyVaultProvider;
 using Microsoft.Data.SqlClient.ManualTesting.Tests.AlwaysEncrypted.Setup;
 using Xunit;
 
@@ -45,36 +46,36 @@ public void NullEncryptionAlgorithm()
             Exception ex1 = Assert.Throws<ArgumentNullException>(() => fixture.AkvStoreProvider.DecryptColumnEncryptionKey(DataTestUtility.AKVUrl, null, cek));
             Assert.Matches($@"Internal error. Key encryption algorithm cannot be null.\s+\(?Parameter (name: )?'?encryptionAlgorithm('\))?", ex1.Message);
             Exception ex2 = Assert.Throws<ArgumentNullException>(() => fixture.AkvStoreProvider.EncryptColumnEncryptionKey(DataTestUtility.AKVUrl, null, cek));
-            Assert.Matches($@"Key encryption algorithm cannot be null.\s+\(?Parameter (name: )?'?encryptionAlgorithm('\))?", ex2.Message);
+            Assert.Matches($@"Internal error. Key encryption algorithm cannot be null.\s+\(?Parameter (name: )?'?encryptionAlgorithm('\))?", ex2.Message);
         }
 
 
         [ConditionalFact(typeof(DataTestUtility), nameof(DataTestUtility.IsAKVSetupAvailable))]
         public void EmptyColumnEncryptionKey()
         {
             Exception ex1 = Assert.Throws<ArgumentException>(() => fixture.AkvStoreProvider.EncryptColumnEncryptionKey(DataTestUtility.AKVUrl, MasterKeyEncAlgo, new byte[] { }));
-            Assert.Matches($@"Empty column encryption key specified.\s+\(?Parameter (name: )?'?columnEncryptionKey('\))?", ex1.Message);
+            Assert.Matches($@"Internal error. Empty columnEncryptionKey specified.", ex1.Message);
         }
 
         [ConditionalFact(typeof(DataTestUtility), nameof(DataTestUtility.IsAKVSetupAvailable))]
         public void NullColumnEncryptionKey()
         {
             Exception ex1 = Assert.Throws<ArgumentNullException>(() => fixture.AkvStoreProvider.EncryptColumnEncryptionKey(DataTestUtility.AKVUrl, MasterKeyEncAlgo, null));
-            Assert.Matches($@"Column encryption key cannot be null.\s+\(?Parameter (name: )?'?columnEncryptionKey('\))?", ex1.Message);
+            Assert.Matches($@"Value cannot be null..\s+\(?Parameter (name: )?'?columnEncryptionKey('\))?", ex1.Message);
         }
 
         [ConditionalFact(typeof(DataTestUtility), nameof(DataTestUtility.IsAKVSetupAvailable))]
         public void EmptyEncryptedColumnEncryptionKey()
         {
             Exception ex1 = Assert.Throws<ArgumentException>(() => fixture.AkvStoreProvider.DecryptColumnEncryptionKey(DataTestUtility.AKVUrl, MasterKeyEncAlgo, new byte[] { }));
-            Assert.Matches($@"Internal error. Empty encrypted column encryption key specified.\s+\(?Parameter (name: )?'?encryptedColumnEncryptionKey('\))?", ex1.Message);
+            Assert.Matches($@"Internal error. Empty encryptedColumnEncryptionKey specified", ex1.Message);
         }
 
         [ConditionalFact(typeof(DataTestUtility), nameof(DataTestUtility.IsAKVSetupAvailable))]
         public void NullEncryptedColumnEncryptionKey()
         {
             Exception ex1 = Assert.Throws<ArgumentNullException>(() => fixture.AkvStoreProvider.DecryptColumnEncryptionKey(DataTestUtility.AKVUrl, MasterKeyEncAlgo, null));
-            Assert.Matches($@"Internal error. Encrypted column encryption key cannot be null.\s+\(?Parameter (name: )?'?encryptedColumnEncryptionKey('\))?", ex1.Message);
+            Assert.Matches($@"Value cannot be null.\s+\(?Parameter (name: )?'?encryptedColumnEncryptionKey('\))?", ex1.Message);
         }
 
         [ConditionalFact(typeof(DataTestUtility), nameof(DataTestUtility.IsAKVSetupAvailable))]
@@ -152,18 +153,31 @@ public void NullAKVKeyPath()
         [ConditionalFact(typeof(DataTestUtility), nameof(DataTestUtility.IsAKVSetupAvailable))]
         public void InvalidCertificatePath()
         {
-            string dummyPath = @"https://www.microsoft.com";
-            string errorMessage = $@"Invalid Azure Key Vault key path specified: '{dummyPath}'. Valid trusted endpoints: vault.azure.net, vault.azure.cn, vault.usgovcloudapi.net, vault.microsoftazure.de.\s+\(?Parameter (name: )?'?masterKeyPath('\))?";
+            string dummyPathWithOnlyHost = @"https://www.microsoft.com";
+            string invalidUrlErrorMessage = $@"Invalid url specified: '{dummyPathWithOnlyHost}'";
+            string dummyPathWithInvalidKey = @"https://www.microsoft.vault.azure.com/keys/dummykey/dummykeyid";
+            string invalidTrustedEndpointErrorMessage = $@"Invalid Azure Key Vault key path specified: '{dummyPathWithInvalidKey}'. 
+Valid trusted endpoints: vault.azure.net, vault.azure.cn, vault.usgovcloudapi.net, vault.microsoftazure.de, managedhsm.azure.net, 
+managedhsm.azure.cn, managedhsm.usgovcloudapi.net, managedhsm.microsoftazure.de.\s+\(?Parameter (name: )?'?masterKeyPath('\))?";
+
+            Exception ex = Assert.Throws<ArgumentException>(
+                () => fixture.AkvStoreProvider.EncryptColumnEncryptionKey(dummyPathWithOnlyHost, MasterKeyEncAlgo, cek));
+            Assert.Matches(invalidUrlErrorMessage, ex.Message);
+
+            ex = Assert.Throws<ArgumentException>(
+                () => fixture.AkvStoreProvider.EncryptColumnEncryptionKey(dummyPathWithInvalidKey, MasterKeyEncAlgo, cek));
+            Assert.Matches(invalidTrustedEndpointErrorMessage, ex.Message);
+
+           ex = Assert.Throws<ArgumentException>(
+                () => fixture.AkvStoreProvider.DecryptColumnEncryptionKey(dummyPathWithOnlyHost, MasterKeyEncAlgo, encryptedCek));
+            Assert.Matches(invalidUrlErrorMessage, ex.Message);       
 
-            Exception ex1 = Assert.Throws<ArgumentException>(() => fixture.AkvStoreProvider.EncryptColumnEncryptionKey(dummyPath, MasterKeyEncAlgo, cek));
-            Assert.Matches(errorMessage, ex1.Message);
-
-            Exception ex2 = Assert.Throws<ArgumentException>(
-                () => fixture.AkvStoreProvider.DecryptColumnEncryptionKey(dummyPath, MasterKeyEncAlgo, encryptedCek));
-            Assert.Matches(errorMessage, ex2.Message);
+           ex = Assert.Throws<ArgumentException>(
+                () => fixture.AkvStoreProvider.DecryptColumnEncryptionKey(dummyPathWithInvalidKey, MasterKeyEncAlgo, encryptedCek));
+            Assert.Matches(invalidTrustedEndpointErrorMessage, ex.Message);
         }
 
-        [InlineData(true)] 
+        [InlineData(true)]
         [InlineData(false)]
         [ConditionalTheory(typeof(DataTestUtility), nameof(DataTestUtility.IsAKVSetupAvailable))]
         public void AkvStoreProviderVerifyFunctionWithInvalidSignature(bool fEnclaveEnabled)
@@ -206,5 +220,19 @@ public void AkvStoreProviderVerifyFunctionWithInvalidSignature(bool fEnclaveEnab
                 tamperedCmkSignature[startingByteIndex + randomIndexInCipherText[0]] = cmkSignature[startingByteIndex + randomIndexInCipherText[0]];
             }
         }
+
+        [InlineData(new object[] { new string[] { null } })]
+        [InlineData(new object[] { new string[] { "" } })]
+        [InlineData(new object[] { new string[] { " " } })]
+        [ConditionalTheory(typeof(DataTestUtility), nameof(DataTestUtility.IsAKVSetupAvailable))]
+        public void InvalidTrustedEndpoints(string[] trustedEndpoints)
+        {
+            Exception ex = Assert.Throws<ArgumentException>(() =>
+            {
+                SqlColumnEncryptionAzureKeyVaultProvider azureKeyProvider = new SqlColumnEncryptionAzureKeyVaultProvider(
+                    new SqlClientCustomTokenCredential(), trustedEndpoints);
+            });
+            Assert.Matches("One or more of the elements in trustedEndpoints are null or empty or consist of only whitespace.", ex.Message);
+        }
     }
 }

src/Microsoft.Data.SqlClient/tests/ManualTests/DataCommon/DataTestUtility.cs

@@ -107,7 +107,7 @@ static DataTestUtility()
             }
 
             AKVOriginalUrl = c.AzureKeyVaultURL;
-            if (!string.IsNullOrEmpty(AKVOriginalUrl) && Uri.TryCreate(AKVOriginalUrl, UriKind.Absolute, out Uri AKVBaseUri))
+            if (!string.IsNullOrEmpty(AKVOriginalUrl) && Uri.TryCreate(AKVOriginalUrl, UriKind.Absolute, out AKVBaseUri))
             {
                 AKVBaseUri = new Uri(AKVBaseUri, "/");
                 AKVBaseUrl = AKVBaseUri.AbsoluteUri;