public async Task QueueRegionalSASTestAsync()
{
#if NETCORE
//CultureInfo currentCulture = CultureInfo.CurrentCulture;
//CultureInfo.CurrentCulture = new CultureInfo("it");
#else
string currentPrimaryLanguage = ApplicationLanguages.PrimaryLanguageOverride;
ApplicationLanguages.PrimaryLanguageOverride = "it";
#endif
CloudQueueClient client = GenerateCloudQueueClient();
CloudQueue queue = client.GetQueueReference(GenerateNewQueueName());
try
{
await queue.CreateAsync();
string messageContent = Guid.NewGuid().ToString();
CloudQueueMessage message = new CloudQueueMessage(messageContent);
await queue.AddMessageAsync(message);
// Prepare SAS authentication with full permissions
string id = Guid.NewGuid().ToString();
DateTime start = DateTime.UtcNow;
DateTime expiry = start.AddMinutes(30);
QueuePermissions permissions = new QueuePermissions();
SharedAccessQueuePermissions queuePerm = SharedAccessQueuePermissions.Add | SharedAccessQueuePermissions.ProcessMessages | SharedAccessQueuePermissions.Read | SharedAccessQueuePermissions.Update;
permissions.SharedAccessPolicies.Add(id, new SharedAccessQueuePolicy()
{
SharedAccessStartTime = start,
SharedAccessExpiryTime = expiry,
Permissions = queuePerm
});
await queue.SetPermissionsAsync(permissions);
await Task.Delay(30 * 1000);
string sasTokenFromId = queue.GetSharedAccessSignature(null, id);
StorageCredentials sasCredsFromId = new StorageCredentials(sasTokenFromId);
CloudQueue sasQueueFromId = new CloudQueue(queue.Uri, sasCredsFromId);
CloudQueueMessage receivedMessage1 = await sasQueueFromId.PeekMessageAsync();
Assert.AreEqual(messageContent, receivedMessage1.AsString);
string sasTokenFromPolicy = queue.GetSharedAccessSignature(permissions.SharedAccessPolicies[id], null);
StorageCredentials sasCredsFromPolicy = new StorageCredentials(sasTokenFromPolicy);
CloudQueue sasQueueFromPolicy = new CloudQueue(queue.Uri, sasCredsFromPolicy);
CloudQueueMessage receivedMessage2 = await sasQueueFromPolicy.PeekMessageAsync();
Assert.AreEqual(messageContent, receivedMessage2.AsString);
}
finally
{
#if NETCORE
//CultureInfo.CurrentCulture = currentCulture;
#else
ApplicationLanguages.PrimaryLanguageOverride = currentPrimaryLanguage;
#endif
queue.DeleteAsync().Wait();
}
}
public void CloudQueueMessageEncryptionWithStrictMode()
{
// Create the Key to be used for wrapping.
SymmetricKey aesKey = new SymmetricKey("symencryptionkey");
// Create the resolver to be used for unwrapping.
DictionaryKeyResolver resolver = new DictionaryKeyResolver();
resolver.Add(aesKey);
CloudQueueClient client = GenerateCloudQueueClient();
string name = GenerateNewQueueName();
CloudQueue queue = client.GetQueueReference(name);
try
{
queue.CreateIfNotExists();
string messageStr = Guid.NewGuid().ToString();
CloudQueueMessage message = new CloudQueueMessage(messageStr);
QueueEncryptionPolicy policy = new QueueEncryptionPolicy(aesKey, null);
// Add message with policy.
QueueRequestOptions createOptions = new QueueRequestOptions()
{
EncryptionPolicy = policy
};
createOptions.RequireEncryption = true;
queue.AddMessage(message, null, null, createOptions, null);
// Set policy to null and add message while RequireEncryption flag is still set to true. This should throw.
createOptions.EncryptionPolicy = null;
TestHelper.ExpectedException <InvalidOperationException>(
() => queue.AddMessage(message, null, null, createOptions, null),
"Not specifying a policy when RequireEnryption is set to true should throw.");
// Retrieve message
QueueEncryptionPolicy retrPolicy = new QueueEncryptionPolicy(null, resolver);
QueueRequestOptions retrieveOptions = new QueueRequestOptions()
{
EncryptionPolicy = retrPolicy
};
retrieveOptions.RequireEncryption = true;
CloudQueueMessage retrMessage = queue.GetMessage(null, retrieveOptions, null);
// Update message with plain text.
string updatedMessage = Guid.NewGuid().ToString("N");
retrMessage.SetMessageContent(updatedMessage);
queue.UpdateMessage(retrMessage, TimeSpan.FromSeconds(0), MessageUpdateFields.Content | MessageUpdateFields.Visibility);
// Retrieve updated message with RequireEncryption flag but no metadata on the service. This should throw.
TestHelper.ExpectedException <StorageException>(
() => queue.GetMessage(null, retrieveOptions, null),
"Retrieving with RequireEncryption set to true and no metadata on the service should fail.");
// Set RequireEncryption to false and retrieve.
retrieveOptions.RequireEncryption = false;
queue.GetMessage(null, retrieveOptions, null);
}
finally
{
queue.DeleteIfExists();
}
}
public static async IAsyncEnumerable <CloudQueueMessage> FetchAllMessagesAsync(this CloudQueue queue, TimeSpan visibilityTimeout)
{
var hasNext = true;
while (hasNext)
{
hasNext = false;
var messages = await queue.GetMessagesAsync(32, visibilityTimeout, null, null);
foreach (var message in messages)
{
hasNext = true;
yield return(message);
}
}
}
