protected virtual SPAppPrincipal FindExistingAppPrincipal(WebModelHost webHost,
AppPrincipalDefinition appPrincipalModel)
{
var appPrincipalManager = SPAppPrincipalManager.GetManager(webHost.HostWeb);
var appPrincipalProvider = SPAppPrincipalIdentityProvider.External;
var appPrincipalName = SPAppPrincipalName.CreateFromAppPrincipalIdentifier(appPrincipalModel.AppId);
return appPrincipalManager.LookupAppPrincipal(appPrincipalProvider, appPrincipalName);
}
protected virtual AppPrincipal FindExistingAppPrincipal(WebModelHost webHost, AppPrincipalDefinition appPrincipalModel)
{
var context = webHost.HostWeb.Context;
//var context = webHost.HostclientContext;
var appPrincipalManager = AppPrincipalManager.GetManager(context, webHost.HostWeb);
var appPrincipalProvider = AppPrincipalIdentityProvider.GetExternal(context);
var appPrincipalName = AppPrincipalName.CreateFromAppPrincipalIdentifier(context, appPrincipalModel.AppId);
var result = appPrincipalManager.LookupAppPrincipal(appPrincipalProvider, appPrincipalName);
context.Load(result);
context.ExecuteQueryWithTrace();
return result;
}
private void DeployAppPrincipal(object modelHost, WebModelHost webHost, AppPrincipalDefinition appPrincipalModel)
{
var context = webHost.HostWeb.Context;
var appPrincipalManager = AppPrincipalManager.GetManager(context, webHost.HostWeb);
var principal = FindExistingAppPrincipal(webHost, appPrincipalModel);
context.ExecuteQueryWithTrace();
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioning,
Object = principal,
ObjectType = typeof(AppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
if (principal == null)
{
var endpoints = new List<string>();
endpoints.Add(appPrincipalModel.RedirectURI);
var now = DateTime.Now;
var credential = AppPrincipalCredential.CreateFromSymmetricKey(context, appPrincipalModel.AppSecret, now, now.AddYears(1));
var externalAppPrincipalCreationParameters = new ExternalAppPrincipalCreationParameters()
{
AppIdentifier = appPrincipalModel.AppId,
DisplayName = appPrincipalModel.Title,
Credential = credential,
ApplicationEndpointAuthorities = endpoints
};
principal = appPrincipalManager.CreateAppPrincipal(externalAppPrincipalCreationParameters);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = principal,
ObjectType = typeof(AppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
}
else
{
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = principal,
ObjectType = typeof(AppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
}
}
public static ModelNode AddAppPrincipal(this ModelNode model, AppPrincipalDefinition definition, Action<ModelNode> action)
{
return model.AddDefinitionNode(definition, action);
}
public static ModelNode AddAppPrincipal(this ModelNode model, AppPrincipalDefinition definition)
{
return AddAppPrincipal(model, definition, null);
}
private void DeployAppPrincipal(object modelHost, WebModelHost webHost, AppPrincipalDefinition appPrincipalModel)
{
var appPrincipalManager = SPAppPrincipalManager.GetManager(webHost.HostWeb);
var principal = FindExistingAppPrincipal(webHost, appPrincipalModel);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioning,
Object = principal,
ObjectType = typeof(SPAppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
if (principal == null)
{
TraceService.Information((int)LogEventId.ModelProvisionProcessingNewObject, "Processing app principal");
var endpoints = new List<string>();
endpoints.Add(appPrincipalModel.RedirectURI);
var secureString = new SecureString();
for (int i = 0; i < appPrincipalModel.AppSecret.Length; i++)
{
char c = appPrincipalModel.AppSecret[i];
secureString.AppendChar(c);
}
secureString.MakeReadOnly();
var now = DateTime.Now;
var credential = SPAppPrincipalCredential.CreateFromSymmetricKey(secureString, now, now.AddYears(1));
var externalAppPrincipalCreationParameters = new SPExternalAppPrincipalCreationParameters(appPrincipalModel.AppId, appPrincipalModel.Title, endpoints, credential)
{
SkipExternalDirectoryRegistration = false
};
principal = appPrincipalManager.CreateAppPrincipal(externalAppPrincipalCreationParameters);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = principal,
ObjectType = typeof(SPAppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
}
else
{
TraceService.Information((int)LogEventId.ModelProvisionProcessingExistingObject, "Processing existing app principal");
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = principal,
ObjectType = typeof(SPAppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
}
}
