Add an AD Application provider.

Split from PR hashicorp#961.

azurerm/config.go

@@ -102,6 +102,7 @@ type ArmClient struct {
 	// Authentication
 	roleAssignmentsClient   authorization.RoleAssignmentsClient
 	roleDefinitionsClient   authorization.RoleDefinitionsClient
+	applicationsClient      graphrbac.ApplicationsClient
 	servicePrincipalsClient graphrbac.ServicePrincipalsClient
 
 	// CDN
@@ -462,6 +463,13 @@ func (c *ArmClient) registerAuthentication(endpoint, graphEndpoint, subscription
 	definitionsClient.SkipResourceProviderRegistration = c.skipProviderRegistration
 	c.roleDefinitionsClient = definitionsClient
 
+	applicationsClient := graphrbac.NewApplicationsClientWithBaseURI(graphEndpoint, tenantId)
+	setUserAgent(&applicationsClient.Client)
+	applicationsClient.Authorizer = graphAuth
+	applicationsClient.Sender = sender
+	applicationsClient.SkipResourceProviderRegistration = c.skipProviderRegistration
+	c.applicationsClient = applicationsClient
+
 	servicePrincipalsClient := graphrbac.NewServicePrincipalsClientWithBaseURI(graphEndpoint, tenantId)
 	setUserAgent(&servicePrincipalsClient.Client)
 	servicePrincipalsClient.Authorizer = graphAuth

azurerm/import_arm_ad_application_test.go

@@ -0,0 +1,105 @@
+package azurerm
+
+import (
+	"testing"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform/helper/resource"
+)
+
+func TestAccAzureRMAdApplication_importSimple(t *testing.T) {
+	resourceName := "azurerm_ad_application.test"
+
+	id := uuid.New().String()
+	config := testAccAzureRMAdApplication_simple(id)
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testCheckAzureRMAdApplicationDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: config,
+			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
+func TestAccAzureRMAdApplication_importAdvanced(t *testing.T) {
+	resourceName := "azurerm_ad_application.test"
+
+	id := uuid.New().String()
+	config := testAccAzureRMAdApplication_advanced(id)
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testCheckAzureRMAdApplicationDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: config,
+			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
+func TestAccAzureRMAdApplication_importKeyCredential(t *testing.T) {
+	resourceName := "azurerm_ad_application.test"
+
+	id := uuid.New().String()
+	keyId := uuid.New().String()
+	config := testAccAzureRMAdApplication_keyCredential_single(id, keyId, "AsymmetricX509Cert")
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProvidersWithTLS,
+		CheckDestroy: testCheckAzureRMAdApplicationDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: config,
+			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
+func TestAccAzureRMAdApplication_importPasswordCredential(t *testing.T) {
+	resourceName := "azurerm_ad_application.test"
+
+	id := uuid.New().String()
+	keyId := uuid.New().String()
+	timeStart := time.Now().UTC()
+	timeEnd := timeStart.Add(time.Duration(1) * time.Hour)
+	config := testAccAzureRMAdApplication_passwordCredential_single(id, keyId, timeStart, timeEnd)
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testCheckAzureRMAdApplicationDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: config,
+			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}

azurerm/key_credentials.go

@@ -0,0 +1,214 @@
+package azurerm
+
+import (
+	"bytes"
+	"fmt"
+	"regexp"
+	"time"
+
+	"github.com/Azure/azure-sdk-for-go/services/graphrbac/1.6/graphrbac"
+	"github.com/Azure/go-autorest/autorest/date"
+	"github.com/hashicorp/terraform/helper/hashcode"
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/hashicorp/terraform/helper/validation"
+)
+
+func keyCredentialsSchema() *schema.Schema {
+	return &schema.Schema{
+		Type:     schema.TypeSet,
+		Optional: true,
+		Computed: true,
+		Elem: &schema.Resource{
+			Schema: map[string]*schema.Schema{
+				"key_id": {
+					Type:         schema.TypeString,
+					Required:     true,
+					ValidateFunc: validateUUID,
+				},
+
+				"start_date": {
+					Type:             schema.TypeString,
+					Required:         true,
+					DiffSuppressFunc: compareDataAsUTCSuppressFunc,
+					ValidateFunc:     validateRFC3339Date,
+				},
+
+				"end_date": {
+					Type:             schema.TypeString,
+					Required:         true,
+					DiffSuppressFunc: compareDataAsUTCSuppressFunc,
+					ValidateFunc:     validateRFC3339Date,
+				},
+
+				"type": {
+					Type:     schema.TypeString,
+					Required: true,
+					ValidateFunc: validation.StringInSlice([]string{
+						"AsymmetricX509Cert",
+						"Symmetric",
+					}, true),
+				},
+
+				"usage": {
+					Type:     schema.TypeString,
+					Required: true,
+					ValidateFunc: validation.StringInSlice([]string{
+						"Verify",
+						"Sign",
+					}, true),
+				},
+
+				"value": {
+					Type:      schema.TypeString,
+					Required:  true,
+					Sensitive: true,
+				},
+			},
+		},
+		Set: resourceKeyCredentialHash,
+	}
+}
+
+func customizeDiffKeyCredential(diff *schema.ResourceDiff, v interface{}) error {
+	o, n := diff.GetChange("key_credential")
+	if o == nil {
+		o = new(schema.Set)
+	}
+	if n == nil {
+		n = new(schema.Set)
+	}
+	os := o.(*schema.Set)
+	ns := n.(*schema.Set)
+
+	// Detect if the user changed a key credential property without changing the
+	// KeyID associated with the credential. Changing the property changes the hash,
+	// which causes Terraform to pick it up as a new Set item. This will cause
+	// a conflict due to the unique KeyID requirement.
+	m := make(map[string]string)
+	for _, v := range os.Difference(ns).List() {
+		x := v.(map[string]interface{})
+		m[x["key_id"].(string)] = x["key_id"].(string)
+	}
+	for _, v := range ns.Difference(os).List() {
+		x := v.(map[string]interface{})
+		if _, ok := m[x["key_id"].(string)]; ok {
+			return fmt.Errorf("Error: changing Key Credential properties on existing KeyID %s requires generating a new unique KeyID.", x["key_id"].(string))
+		}
+	}
+
+	return nil
+}
+
+func resourceKeyCredentialHash(v interface{}) int {
+	var buf bytes.Buffer
+
+	if v != nil {
+		m := v.(map[string]interface{})
+		buf.WriteString(fmt.Sprintf("%s-", m["key_id"].(string)))
+		buf.WriteString(fmt.Sprintf("%s-", m["type"].(string)))
+		buf.WriteString(fmt.Sprintf("%s-", m["usage"].(string)))
+
+		// We parse the DateTimes and then convert them back to a string
+		// in order to have a consistent format for the hash.
+
+		if st, err := time.Parse(time.RFC3339, m["start_date"].(string)); err == nil {
+			buf.WriteString(fmt.Sprintf("%s-", string((st).Format(time.RFC3339))))
+		}
+
+		if et, err := time.Parse(time.RFC3339, m["end_date"].(string)); err == nil {
+			buf.WriteString(fmt.Sprintf("%s-", string((et).Format(time.RFC3339))))
+		}
+	}
+
+	return hashcode.String(buf.String())
+}
+
+func flattenAzureRmKeyCredential(cred *graphrbac.KeyCredential) interface{} {
+	l := make(map[string]interface{})
+	l["key_id"] = *cred.KeyID
+	l["type"] = *cred.Type
+	l["usage"] = *cred.Usage
+	l["start_date"] = string((*cred.StartDate).Format(time.RFC3339))
+	l["end_date"] = string((*cred.EndDate).Format(time.RFC3339))
+
+	return l
+}
+
+func flattenAzureRmKeyCredentials(creds *[]graphrbac.KeyCredential) []interface{} {
+	result := make([]interface{}, 0, len(*creds))
+	for _, cred := range *creds {
+		result = append(result, flattenAzureRmKeyCredential(&cred))
+	}
+	return result
+}
+
+func expandAzureRmKeyCredential(d *map[string]interface{}) (*graphrbac.KeyCredential, error) {
+	keyId := (*d)["key_id"].(string)
+	startDate := (*d)["start_date"].(string)
+	endDate := (*d)["end_date"].(string)
+	keyType := (*d)["type"].(string)
+	usage := (*d)["usage"].(string)
+	value := (*d)["value"].(string)
+
+	if keyType == "AsymmetricX509Cert" && usage == "Sign" {
+		return nil, fmt.Errorf("Usage cannot be set to %s when %s is set as type for a Key Credential", usage, keyType)
+	}
+
+	// Match against the prefix/suffix and '\n' of certificate values.
+	// The API doesn't accept them so they need to be removed.
+	pkre := regexp.MustCompile(`(-{5}.+?-{5})|(\n)`)
+	value = pkre.ReplaceAllString(value, ``)
+
+	kc := graphrbac.KeyCredential{
+		KeyID: &keyId,
+		Type:  &keyType,
+		Usage: &usage,
+		Value: &value,
+	}
+
+	if startDate != "" {
+		starttime, sterr := time.Parse(time.RFC3339, startDate)
+		if sterr != nil {
+			return nil, fmt.Errorf("Cannot parse start_date: %q", startDate)
+		}
+		stdt := date.Time{Time: starttime.Truncate(time.Second)}
+		kc.StartDate = &stdt
+	}
+
+	if endDate != "" {
+		endtime, eterr := time.Parse(time.RFC3339, endDate)
+		if eterr != nil {
+			return nil, fmt.Errorf("Cannot parse end_date: %q", endDate)
+		}
+		etdt := date.Time{Time: endtime.Truncate(time.Second)}
+		kc.EndDate = &etdt
+	}
+
+	return &kc, nil
+}
+
+func expandAzureRmKeyCredentials(d *schema.ResourceData, o *schema.Set) (*[]graphrbac.KeyCredential, error) {
+	creds := d.Get("key_credential").(*schema.Set).List()
+	keyCreds := make([]graphrbac.KeyCredential, 0, len(creds))
+
+	for _, v := range creds {
+		cfg := v.(map[string]interface{})
+		cred, err := expandAzureRmKeyCredential(&cfg)
+		if err != nil {
+			return nil, err
+		}
+
+		// Azure only allows an in-place update of the Key Credentials list.
+		// Existing keys, matched by their KeyID, must be sent back with their
+		// Value attribute set to nil. New keys need to provide a Value.
+		// By referencing the existing schema (o), we can determine which
+		// entries in the list are existing keys.
+		if o != nil && o.Contains(v) {
+			cred.Value = nil
+		}
+
+		keyCreds = append(keyCreds, *cred)
+	}
+
+	return &keyCreds, nil
+}