private async Task CreateAndNotify(IEnumerable <RekeyingTask> tasks)
{
if (!tasks.Any())
{
return;
}
await Task.WhenAll(tasks.Select(t => RekeyingTasks.CreateAsync(t)));
foreach (var task in tasks)
{
var secret = await ManagedSecrets.GetAsync(task.ManagedSecretId);
if (task.ConfirmationType == TaskConfirmationStrategies.AdminCachesSignOff ||
task.ConfirmationType == TaskConfirmationStrategies.AdminSignsOffJustInTime)
{
await NotificationProvider.DispatchNotification_AdminApprovalRequiredTaskCreated(
secret.AdminEmails.ToArray(), task);
}
else if (task.ConfirmationType == TaskConfirmationStrategies.AutomaticRekeyingAsNeeded ||
task.ConfirmationType == TaskConfirmationStrategies.AutomaticRekeyingScheduled)
{
await NotificationProvider.DispatchNotification_AutoRekeyingTaskCreated(
secret.AdminEmails.ToArray(), task);
}
}
}
public async Task <IActionResult> List(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "tasks")] HttpRequest req,
ILogger log)
{
if (!req.IsValidUser())
{
return(new UnauthorizedResult());
}
log.LogInformation("List all Tasks.");
return(new OkObjectResult((await RekeyingTasks.ListAsync()).Select(t => GetViewModel(t))));
}
public async Task <IActionResult> Get(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "tasks/{taskId:guid}")] HttpRequest req,
Guid taskId,
ILogger log)
{
if (!req.IsValidUser())
{
return(new UnauthorizedResult());
}
log.LogInformation("Preview Actions for Task ID {0}.", taskId);
return(new OkObjectResult(GetViewModel((await RekeyingTasks.GetAsync(taskId)))));
}
private async Task <List <ManagedSecret> > GetSecretsForRekeyingTask(
TaskConfirmationStrategies taskConfirmationStrategies,
int leadTimeHours)
{
var secretsToRotate = await ManagedSecrets.GetAsync(s =>
s.TaskConfirmationStrategies.HasFlag(taskConfirmationStrategies) &&
s.Expiry < DateTimeOffset.UtcNow + TimeSpan.FromHours(leadTimeHours));
var rekeyingTasks = await RekeyingTasks.ListAsync();
return(secretsToRotate
.Where(s => !rekeyingTasks.Any(t =>
t.ManagedSecretId == s.ObjectId &&
!t.RekeyingCompleted))
.ToList());
}
public async Task <IActionResult> Delete(
[HttpTrigger(AuthorizationLevel.Anonymous, "delete", Route = "tasks/{taskId:guid}")] HttpRequest req,
Guid taskId,
ILogger log)
{
if (!req.IsValidUser(AuthJanitorRoles.ServiceOperator, AuthJanitorRoles.GlobalAdmin))
{
return(new UnauthorizedResult());
}
log.LogInformation("Deleting Task ID {0}.", taskId);
if (!await RekeyingTasks.ContainsIdAsync(taskId))
{
return(new BadRequestErrorMessageResult("Task not found!"));
}
await RekeyingTasks.DeleteAsync(taskId);
return(new OkResult());
}
public async Task <IActionResult> Create(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "tasks")] string secretId,
HttpRequest req,
ILogger log)
{
if (!req.IsValidUser(AuthJanitorRoles.ServiceOperator, AuthJanitorRoles.GlobalAdmin))
{
return(new UnauthorizedResult());
}
log.LogInformation("Creating new Task.");
if (!await ManagedSecrets.ContainsIdAsync(Guid.Parse(secretId)))
{
return(new BadRequestErrorMessageResult("Invalid Managed Secret ID"));
}
var secret = await ManagedSecrets.GetAsync(Guid.Parse(secretId));
if (!secret.TaskConfirmationStrategies.HasFlag(TaskConfirmationStrategies.AdminCachesSignOff) &&
!secret.TaskConfirmationStrategies.HasFlag(TaskConfirmationStrategies.AdminSignsOffJustInTime))
{
return(new BadRequestErrorMessageResult("Managed Secret does not support administrator approval!"));
}
RekeyingTask newTask = new RekeyingTask()
{
Queued = DateTimeOffset.UtcNow,
Expiry = secret.Expiry,
ManagedSecretId = secret.ObjectId
};
await RekeyingTasks.CreateAsync(newTask);
return(new OkObjectResult(newTask));
}
public async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "dashboard")] HttpRequest req,
ClaimsPrincipal claimsPrincipal,
ILogger log)
{
if (!req.IsValidUser())
{
return(new UnauthorizedResult());
}
log.LogInformation("Requested Dashboard metrics");
var allSecrets = await ManagedSecrets.ListAsync();
var allResources = await Resources.ListAsync();
var allTasks = await RekeyingTasks.ListAsync();
var expiringInNextWeek = allSecrets.Where(s => DateTimeOffset.UtcNow.AddDays(7) < (s.LastChanged + s.ValidPeriod));
var expired = allSecrets.Where(s => !s.IsValid);
var metrics = new DashboardMetricsViewModel()
{
SignedInName =
claimsPrincipal.FindFirst(ClaimTypes.GivenName)?.Value +
" " +
claimsPrincipal.FindFirst(ClaimTypes.Surname)?.Value,
SignedInEmail = claimsPrincipal.FindFirst(ClaimTypes.Email)?.Value,
SignedInRole = AuthJanitorRoleExtensions.GetUserRole(req),
TotalResources = allResources.Count,
TotalSecrets = allSecrets.Count,
TotalPendingApproval = allTasks.Where(t =>
t.ConfirmationType.HasFlag(TaskConfirmationStrategies.AdminCachesSignOff) ||
t.ConfirmationType.HasFlag(TaskConfirmationStrategies.AdminSignsOffJustInTime)).Count(),
TotalExpiringSoon = expiringInNextWeek.Count(),
TotalExpired = expired.Count(),
ExpiringSoon = expiringInNextWeek.Select(s => GetViewModel(s)),
PercentExpired = (int)((double)expired.Count() / allSecrets.Count) * 100,
TasksInError = allTasks.Count(t => t.RekeyingFailed)
};
foreach (var secret in allSecrets)
{
var riskScore = 0;
foreach (var resourceId in secret.ResourceIds)
{
var resource = allResources.FirstOrDefault(r => r.ObjectId == resourceId);
var provider = GetProvider(new RekeyingAttemptLogger(log), resource.ProviderType, resource.ProviderConfiguration);
riskScore += provider.GetRisks(secret.ValidPeriod).Sum(r => r.Score);
}
if (riskScore > 85)
{
metrics.RiskOver85++;
}
else if (riskScore > 60)
{
metrics.Risk85++;
}
else if (riskScore > 35)
{
metrics.Risk60++;
}
else if (riskScore > 0)
{
metrics.Risk35++;
}
else if (riskScore == 0)
{
metrics.Risk0++;
}
}
return(new OkObjectResult(metrics));
}
public async Task <IActionResult> Approve(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "tasks/{taskId:guid}/approve")] HttpRequest req,
Guid taskId,
ClaimsPrincipal claimsPrincipal,
ILogger log)
{
if (!req.IsValidUser(AuthJanitorRoles.ServiceOperator, AuthJanitorRoles.GlobalAdmin))
{
return(new UnauthorizedResult());
}
log.LogInformation("Administrator approved Task ID {0}", taskId);
var task = await RekeyingTasks.GetAsync(taskId);
log.LogInformation("Registering incoming user credential...");
try { await RegisterUserCredential(req); }
catch (Exception ex)
{
var logger = new RekeyingAttemptLogger();
logger.LogCritical(ex, "Error registering user credential!");
task.Attempts.Add(logger);
await RekeyingTasks.UpdateAsync(task);
return(new BadRequestErrorMessageResult(ex.Message));
}
if (task.ConfirmationType == TaskConfirmationStrategies.AdminCachesSignOff)
{
var credential = CredentialProvider.Get(MultiCredentialProvider.CredentialType.UserCredential);
var persisted = await SecureStorageProvider.Persist <Azure.Core.AccessToken>(
credential.Expiry,
new Azure.Core.AccessToken(credential.AccessToken, credential.Expiry));
task.PersistedCredentialId = persisted;
task.PersistedCredentialUser = credential.Username;
await RekeyingTasks.UpdateAsync(task);
return(new OkResult());
}
else if (task.ConfirmationType == TaskConfirmationStrategies.AdminSignsOffJustInTime)
{
task.RekeyingInProgress = true;
await RekeyingTasks.UpdateAsync(task);
var aggregatedStringLogger = new RekeyingAttemptLogger(log)
{
UserDisplayName =
claimsPrincipal.FindFirst(ClaimTypes.GivenName)?.Value +
" " +
claimsPrincipal.FindFirst(ClaimTypes.Surname)?.Value,
UserEmail = claimsPrincipal.FindFirst(ClaimTypes.Email)?.Value
};
try
{
await ExecuteRekeyingWorkflow(task, aggregatedStringLogger);
task.RekeyingInProgress = false;
task.RekeyingCompleted = aggregatedStringLogger.IsSuccessfulAttempt;
task.RekeyingFailed = !aggregatedStringLogger.IsSuccessfulAttempt;
}
catch (Exception ex)
{
task.RekeyingInProgress = false;
task.RekeyingCompleted = false;
task.RekeyingFailed = true;
if (aggregatedStringLogger.OuterException == null)
{
aggregatedStringLogger.OuterException = JsonConvert.SerializeObject(ex, Formatting.Indented);
}
}
task.Attempts.Add(aggregatedStringLogger);
await RekeyingTasks.UpdateAsync(task);
if (task.RekeyingFailed)
{
return(new BadRequestErrorMessageResult(aggregatedStringLogger.OuterException));
}
else
{
return(new OkResult());
}
}
else
{
log.LogError("Task does not support an Administrator's approval!");
return(new BadRequestErrorMessageResult("Task does not support an Administrator's approval!"));
}
}
