resource_ibm_sm_iam_credentials_secret.go

// Copyright IBM Corp. 2023 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0

package secretsmanager

import (
	"context"
	"fmt"
	"github.com/IBM-Cloud/bluemix-go/bmxerror"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
	"log"
	"strings"
	"time"

	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"

	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
	"github.com/IBM/go-sdk-core/v5/core"
	"github.com/IBM/secrets-manager-go-sdk/v2/secretsmanagerv2"
)

func ResourceIbmSmIamCredentialsSecret() *schema.Resource {
	return &schema.Resource{
		CreateContext: resourceIbmSmIamCredentialsSecretCreate,
		ReadContext:   resourceIbmSmIamCredentialsSecretRead,
		UpdateContext: resourceIbmSmIamCredentialsSecretUpdate,
		DeleteContext: resourceIbmSmIamCredentialsSecretDelete,
		Importer:      &schema.ResourceImporter{},

		Schema: map[string]*schema.Schema{
			"secret_type": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The secret type. Supported types are arbitrary, certificates (imported, public, and private), IAM credentials, key-value, and user credentials.",
			},
			"name": &schema.Schema{
				Type:        schema.TypeString,
				Required:    true,
				Description: "A human-readable name to assign to your secret.To protect your privacy, do not use personal data, such as your name or location, as a name for your secret.",
			},
			"description": &schema.Schema{
				Type:        schema.TypeString,
				Optional:    true,
				Description: "An extended description of your secret.To protect your privacy, do not use personal data, such as your name or location, as a description for your secret group.",
			},
			"secret_group_id": &schema.Schema{
				Type:        schema.TypeString,
				Optional:    true,
				Computed:    true,
				ForceNew:    true,
				Description: "A v4 UUID identifier, or `default` secret group.",
			},
			"labels": &schema.Schema{
				Type:        schema.TypeList,
				Optional:    true,
				Computed:    true,
				Description: "Labels that you can use to search for secrets in your instance.Up to 30 labels can be created.",
				Elem:        &schema.Schema{Type: schema.TypeString},
			},
			"ttl": &schema.Schema{
				Type:         schema.TypeString,
				Required:     true,
				ValidateFunc: StringIsIntBetween(60, 7776000),
				Description:  "The time-to-live (TTL) or lease duration to assign to generated credentials.For `iam_credentials` secrets, the TTL defines for how long each generated API key remains valid. The value is an integer that specifies the number of seconds .Minimum duration is 1 minute. Maximum is 90 days.",
			},
			"expiration_date": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The date a secret is expired. The date format follows RFC 3339.",
			},
			"access_groups": &schema.Schema{
				Type:        schema.TypeList,
				Optional:    true,
				ForceNew:    true,
				Description: "Access Groups that you can use for an `iam_credentials` secret.Up to 10 Access Groups can be used for each secret.",
				Elem:        &schema.Schema{Type: schema.TypeString},
			},
			"service_id": &schema.Schema{
				Type:        schema.TypeString,
				Optional:    true,
				Computed:    true,
				ForceNew:    true,
				Description: "The service ID under which the API key (see the `api_key` field) is created.If you omit this parameter, Secrets Manager generates a new service ID for your secret at its creation and adds it to the access groups that you assign.Optionally, you can use this field to provide your own service ID if you prefer to manage its access directly or retain the service ID after your secret expires, is rotated, or deleted. If you provide a service ID, do not include the `access_groups` parameter.",
			},
			"reuse_api_key": &schema.Schema{
				Type:        schema.TypeBool,
				Optional:    true,
				Default:     true,
				Description: "Determines whether to use the same service ID and API key for future read operations on an`iam_credentials` secret. Must be set to `true` for IAM credentials secrets managed with Terraform.",
			},
			"rotation": &schema.Schema{
				Type:        schema.TypeList,
				MaxItems:    1,
				Optional:    true,
				Computed:    true,
				Description: "Determines whether Secrets Manager rotates your secrets automatically.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"auto_rotate": &schema.Schema{
							Type:        schema.TypeBool,
							Optional:    true,
							Computed:    true,
							Description: "Determines whether Secrets Manager rotates your secret automatically.Default is `false`. If `auto_rotate` is set to `true` the service rotates your secret based on the defined interval.",
						},
						"interval": &schema.Schema{
							Type:             schema.TypeInt,
							Optional:         true,
							Computed:         true,
							Description:      "The length of the secret rotation time interval.",
							DiffSuppressFunc: rotationAttributesDiffSuppress,
						},
						"unit": &schema.Schema{
							Type:             schema.TypeString,
							Optional:         true,
							Computed:         true,
							Description:      "The units for the secret rotation time interval.",
							DiffSuppressFunc: rotationAttributesDiffSuppress,
						},
					},
				},
			},
			"custom_metadata": &schema.Schema{
				Type:        schema.TypeMap,
				Optional:    true,
				Computed:    true,
				Description: "The secret metadata that a user can customize.",
				Elem:        &schema.Schema{Type: schema.TypeString},
			},
			"version_custom_metadata": &schema.Schema{
				Type:        schema.TypeMap,
				Optional:    true,
				Description: "The secret version metadata that a user can customize.",
				Elem:        &schema.Schema{Type: schema.TypeString},
			},
			"created_by": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The unique identifier that is associated with the entity that created the secret.",
			},
			"created_at": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The date when a resource was created. The date format follows RFC 3339.",
			},
			"crn": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "A CRN that uniquely identifies an IBM Cloud resource.",
			},
			"downloaded": &schema.Schema{
				Type:        schema.TypeBool,
				Computed:    true,
				Description: "Indicates whether the secret data that is associated with a secret version was retrieved in a call to the service API.",
			},
			"secret_id": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "A v4 UUID identifier.",
			},
			"locks_total": &schema.Schema{
				Type:        schema.TypeInt,
				Computed:    true,
				Description: "The number of locks of the secret.",
			},
			"state": &schema.Schema{
				Type:        schema.TypeInt,
				Computed:    true,
				Description: "The secret state that is based on NIST SP 800-57. States are integers and correspond to the `Pre-activation = 0`, `Active = 1`,  `Suspended = 2`, `Deactivated = 3`, and `Destroyed = 5` values.",
			},
			"state_description": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "A text representation of the secret state.",
			},
			"updated_at": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The date when a resource was recently modified. The date format follows RFC 3339.",
			},
			"versions_total": &schema.Schema{
				Type:        schema.TypeInt,
				Computed:    true,
				Description: "The number of versions of the secret.",
			},
			"api_key_id": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The ID of the API key that is generated for this secret.",
			},
			"service_id_is_static": &schema.Schema{
				Type:        schema.TypeBool,
				Computed:    true,
				Description: "Indicates whether an `iam_credentials` secret was created with a static service ID.If it is set to `true`, the service ID for the secret was provided by the user at secret creation. If it is set to `false`, the service ID was generated by Secrets Manager.",
			},
			"next_rotation_date": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The date that the secret is scheduled for automatic rotation.The service automatically creates a new version of the secret on its next rotation date. This field exists only for secrets that have an existing rotation policy.",
			},
			"api_key": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Sensitive:   true,
				Description: "The API key that is generated for this secret.After the secret reaches the end of its lease (see the `ttl` field), the API key is deleted automatically.",
			},
		},
	}
}

func resourceIbmSmIamCredentialsSecretCreate(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	secretsManagerClient, err := meta.(conns.ClientSession).SecretsManagerV2()
	if err != nil {
		return diag.FromErr(err)
	}

	region := getRegion(secretsManagerClient, d)
	instanceId := d.Get("instance_id").(string)
	secretsManagerClient = getClientWithInstanceEndpoint(secretsManagerClient, instanceId, region, getEndpointType(secretsManagerClient, d))

	createSecretOptions := &secretsmanagerv2.CreateSecretOptions{}

	if !d.Get("reuse_api_key").(bool) {
		return diag.Errorf("IAM credentials secrets managed by Terraform must have reuse_api_key set to true")
	}
	secretPrototypeModel, err := resourceIbmSmIamCredentialsSecretMapToSecretPrototype(d)
	if err != nil {
		return diag.FromErr(err)
	}
	createSecretOptions.SetSecretPrototype(secretPrototypeModel)

	secretIntf, response, err := secretsManagerClient.CreateSecretWithContext(context, createSecretOptions)
	if err != nil {
		log.Printf("[DEBUG] CreateSecretWithContext failed %s\n%s", err, response)
		return diag.FromErr(fmt.Errorf("CreateSecretWithContext failed %s\n%s", err, response))
	}

	secret := secretIntf.(*secretsmanagerv2.IAMCredentialsSecret)
	d.SetId(fmt.Sprintf("%s/%s/%s", region, instanceId, *secret.ID))
	d.Set("secret_id", *secret.ID)

	_, err = waitForIbmSmIamCredentialsSecretCreate(secretsManagerClient, d)
	if err != nil {
		return diag.FromErr(fmt.Errorf(
			"Error waiting for resource IbmSmIamCredentialsSecret (%s) to be created: %s", d.Id(), err))
	}

	return resourceIbmSmIamCredentialsSecretRead(context, d, meta)
}

func waitForIbmSmIamCredentialsSecretCreate(secretsManagerClient *secretsmanagerv2.SecretsManagerV2, d *schema.ResourceData) (interface{}, error) {
	getSecretOptions := &secretsmanagerv2.GetSecretOptions{}

	id := strings.Split(d.Id(), "/")
	secretId := id[2]

	getSecretOptions.SetID(secretId)

	stateConf := &resource.StateChangeConf{
		Pending: []string{"pre_activation"},
		Target:  []string{"active"},
		Refresh: func() (interface{}, string, error) {
			stateObjIntf, response, err := secretsManagerClient.GetSecret(getSecretOptions)
			stateObj := stateObjIntf.(*secretsmanagerv2.IAMCredentialsSecret)
			if err != nil {
				if apiErr, ok := err.(bmxerror.RequestFailure); ok && apiErr.StatusCode() == 404 {
					return nil, "", fmt.Errorf("The instance %s does not exist anymore: %s\n%s", "getSecretOptions", err, response)
				}
				return nil, "", err
			}
			failStates := map[string]bool{"destroyed": true}
			if failStates[*stateObj.StateDescription] {
				return stateObj, *stateObj.StateDescription, fmt.Errorf("The instance %s failed: %s\n%s", "getSecretOptions", err, response)
			}
			return stateObj, *stateObj.StateDescription, nil
		},
		Timeout:    d.Timeout(schema.TimeoutCreate),
		Delay:      0 * time.Second,
		MinTimeout: 5 * time.Second,
	}

	return stateConf.WaitForState()
}

func resourceIbmSmIamCredentialsSecretRead(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	secretsManagerClient, err := meta.(conns.ClientSession).SecretsManagerV2()
	if err != nil {
		return diag.FromErr(err)
	}

	id := strings.Split(d.Id(), "/")
	if len(id) != 3 {
		return diag.Errorf("Wrong format of resource ID. To import a secret use the format `<region>/<instance_id>/<secret_id>`")
	}
	region := id[0]
	instanceId := id[1]
	secretId := id[2]
	secretsManagerClient = getClientWithInstanceEndpoint(secretsManagerClient, instanceId, region, getEndpointType(secretsManagerClient, d))

	getSecretOptions := &secretsmanagerv2.GetSecretOptions{}

	getSecretOptions.SetID(secretId)

	secretIntf, response, err := secretsManagerClient.GetSecretWithContext(context, getSecretOptions)
	if err != nil {
		if response != nil && response.StatusCode == 404 {
			d.SetId("")
			return nil
		}
		log.Printf("[DEBUG] GetSecretWithContext failed %s\n%s", err, response)
		return diag.FromErr(fmt.Errorf("GetSecretWithContext failed %s\n%s", err, response))
	}

	secret := secretIntf.(*secretsmanagerv2.IAMCredentialsSecret)

	if err = d.Set("secret_id", secretId); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting secret_id: %s", err))
	}
	if err = d.Set("instance_id", instanceId); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting instance_id: %s", err))
	}
	if err = d.Set("region", region); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting region: %s", err))
	}
	if err = d.Set("created_by", secret.CreatedBy); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting created_by: %s", err))
	}
	if err = d.Set("created_at", DateTimeToRFC3339(secret.CreatedAt)); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting created_at: %s", err))
	}
	if err = d.Set("crn", secret.Crn); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting crn: %s", err))
	}
	if secret.CustomMetadata != nil {
		d.Set("custom_metadata", secret.CustomMetadata)
	}
	if err = d.Set("description", secret.Description); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting description: %s", err))
	}
	if err = d.Set("downloaded", secret.Downloaded); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting downloaded: %s", err))
	}
	if secret.Labels != nil {
		if err = d.Set("labels", secret.Labels); err != nil {
			return diag.FromErr(fmt.Errorf("Error setting labels: %s", err))
		}
	}
	if err = d.Set("locks_total", flex.IntValue(secret.LocksTotal)); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting locks_total: %s", err))
	}
	if err = d.Set("name", secret.Name); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting name: %s", err))
	}
	if err = d.Set("secret_group_id", secret.SecretGroupID); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting secret_group_id: %s", err))
	}
	if err = d.Set("secret_type", secret.SecretType); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting secret_type: %s", err))
	}
	if err = d.Set("state", flex.IntValue(secret.State)); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting state: %s", err))
	}
	if err = d.Set("state_description", secret.StateDescription); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting state_description: %s", err))
	}
	if err = d.Set("updated_at", DateTimeToRFC3339(secret.UpdatedAt)); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting updated_at: %s", err))
	}
	if err = d.Set("versions_total", flex.IntValue(secret.VersionsTotal)); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting versions_total: %s", err))
	}
	if err = d.Set("ttl", secret.TTL); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting signing_algorithm: %s", err))
	}
	if secret.AccessGroups != nil {
		if err = d.Set("access_groups", secret.AccessGroups); err != nil {
			return diag.FromErr(fmt.Errorf("Error setting access_groups: %s", err))
		}
	}
	if err = d.Set("api_key_id", secret.ApiKeyID); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting api_key_id: %s", err))
	}
	if err = d.Set("service_id", secret.ServiceID); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting service_id: %s", err))
	}
	if err = d.Set("service_id_is_static", secret.ServiceIdIsStatic); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting service_id_is_static: %s", err))
	}

	// Prevent import of secrets with reuse_api_key = false into Terraform
	if !*secret.ReuseApiKey {
		return diag.Errorf("IAM credentials secrets with Reuse IAM credentials turned off (reuse_api_key = false) cannot be managed by Terraform")
	} else {
		if err = d.Set("reuse_api_key", true); err != nil {
			return diag.FromErr(fmt.Errorf("Error setting reuse_api_key: %s", err))
		}
	}
	rotationMap, err := resourceIbmSmIamCredentialsSecretRotationPolicyToMap(secret.Rotation)
	if err != nil {
		return diag.FromErr(err)
	}
	if len(rotationMap) > 0 {
		if err = d.Set("rotation", []map[string]interface{}{rotationMap}); err != nil {
			return diag.FromErr(fmt.Errorf("Error setting rotation: %s", err))
		}
	}
	if err = d.Set("next_rotation_date", DateTimeToRFC3339(secret.NextRotationDate)); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting next_rotation_date: %s", err))
	}
	if err = d.Set("api_key", secret.ApiKey); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting signing_algorithm: %s", err))
	}

	// Call get version metadata API to get the current version_custom_metadata
	getVersionMetdataOptions := &secretsmanagerv2.GetSecretVersionMetadataOptions{}
	getVersionMetdataOptions.SetSecretID(secretId)
	getVersionMetdataOptions.SetID("current")

	versionMetadataIntf, response, err := secretsManagerClient.GetSecretVersionMetadataWithContext(context, getVersionMetdataOptions)
	if err != nil {
		log.Printf("[DEBUG] GetSecretVersionMetadataWithContext failed %s\n%s", err, response)
		return diag.FromErr(fmt.Errorf("GetSecretVersionMetadataWithContext failed %s\n%s", err, response))
	}

	versionMetadata := versionMetadataIntf.(*secretsmanagerv2.IAMCredentialsSecretVersionMetadata)
	if versionMetadata.VersionCustomMetadata != nil {
		if err = d.Set("version_custom_metadata", versionMetadata.VersionCustomMetadata); err != nil {
			return diag.FromErr(fmt.Errorf("Error setting version_custom_metadata: %s", err))
		}
	}

	if secret.ExpirationDate != nil {
		if err = d.Set("expiration_date", DateTimeToRFC3339(secret.ExpirationDate)); err != nil {
			return diag.FromErr(fmt.Errorf("Error setting expiration_date: %s", err))
		}
	}

	return nil
}

func resourceIbmSmIamCredentialsSecretUpdate(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	secretsManagerClient, err := meta.(conns.ClientSession).SecretsManagerV2()
	if err != nil {
		return diag.FromErr(err)
	}

	id := strings.Split(d.Id(), "/")
	region := id[0]
	instanceId := id[1]
	secretId := id[2]
	secretsManagerClient = getClientWithInstanceEndpoint(secretsManagerClient, instanceId, region, getEndpointType(secretsManagerClient, d))

	updateSecretMetadataOptions := &secretsmanagerv2.UpdateSecretMetadataOptions{}

	updateSecretMetadataOptions.SetID(secretId)

	hasChange := false

	patchVals := &secretsmanagerv2.IAMCredentialsSecretMetadataPatch{}

	if d.HasChange("name") {
		patchVals.Name = core.StringPtr(d.Get("name").(string))
		hasChange = true
	}
	if d.HasChange("description") {
		patchVals.Description = core.StringPtr(d.Get("description").(string))
		hasChange = true
	}
	if d.HasChange("labels") {
		labels := d.Get("labels").([]interface{})
		labelsParsed := make([]string, len(labels))
		for i, v := range labels {
			labelsParsed[i] = fmt.Sprint(v)
		}
		patchVals.Labels = labelsParsed
		hasChange = true
	}
	if d.HasChange("custom_metadata") {
		patchVals.CustomMetadata = d.Get("custom_metadata").(map[string]interface{})
		hasChange = true
	}
	if d.HasChange("ttl") {
		patchVals.TTL = core.StringPtr(d.Get("ttl").(string))
		hasChange = true
	}
	if d.HasChange("rotation") {
		RotationModel, err := resourceIbmSmIamCredentialsSecretMapToRotationPolicy(d.Get("rotation").([]interface{})[0].(map[string]interface{}))
		if err != nil {
			log.Printf("[DEBUG] UpdateSecretMetadataWithContext failed: Reading Rotation parameter failed: %s", err)
			return diag.FromErr(fmt.Errorf("UpdateSecretMetadataWithContext failed: Reading Rotation parameter failed: %s", err))
		}
		patchVals.Rotation = RotationModel
		hasChange = true
	}

	if hasChange {
		updateSecretMetadataOptions.SecretMetadataPatch, _ = patchVals.AsPatch()
		_, response, err := secretsManagerClient.UpdateSecretMetadataWithContext(context, updateSecretMetadataOptions)
		if err != nil {
			log.Printf("[DEBUG] UpdateSecretMetadataWithContext failed %s\n%s", err, response)
			return diag.FromErr(fmt.Errorf("UpdateSecretMetadataWithContext failed %s\n%s", err, response))
		}
	}

	if d.HasChange("version_custom_metadata") {
		// Apply change to version_custom_metadata in current version
		secretVersionMetadataPatchModel := new(secretsmanagerv2.SecretVersionMetadataPatch)
		secretVersionMetadataPatchModel.VersionCustomMetadata = d.Get("version_custom_metadata").(map[string]interface{})
		secretVersionMetadataPatchModelAsPatch, _ := secretVersionMetadataAsPatchFunction(secretVersionMetadataPatchModel)

		updateSecretVersionOptions := &secretsmanagerv2.UpdateSecretVersionMetadataOptions{}
		updateSecretVersionOptions.SetSecretID(secretId)
		updateSecretVersionOptions.SetID("current")
		updateSecretVersionOptions.SetSecretVersionMetadataPatch(secretVersionMetadataPatchModelAsPatch)
		_, response, err := secretsManagerClient.UpdateSecretVersionMetadataWithContext(context, updateSecretVersionOptions)
		if err != nil {
			if hasChange {
				// Call the read function to update the Terraform state with the change already applied to the metadata
				resourceIbmSmIamCredentialsSecretRead(context, d, meta)
			}
			log.Printf("[DEBUG] UpdateSecretVersionMetadataWithContext failed %s\n%s", err, response)
			return diag.FromErr(fmt.Errorf("UpdateSecretVersionMetadataWithContext failed %s\n%s", err, response))
		}
	}

	return resourceIbmSmIamCredentialsSecretRead(context, d, meta)
}

func resourceIbmSmIamCredentialsSecretDelete(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	secretsManagerClient, err := meta.(conns.ClientSession).SecretsManagerV2()
	if err != nil {
		return diag.FromErr(err)
	}

	id := strings.Split(d.Id(), "/")
	region := id[0]
	instanceId := id[1]
	secretId := id[2]
	secretsManagerClient = getClientWithInstanceEndpoint(secretsManagerClient, instanceId, region, getEndpointType(secretsManagerClient, d))

	deleteSecretOptions := &secretsmanagerv2.DeleteSecretOptions{}

	deleteSecretOptions.SetID(secretId)

	response, err := secretsManagerClient.DeleteSecretWithContext(context, deleteSecretOptions)
	if err != nil {
		log.Printf("[DEBUG] DeleteSecretWithContext failed %s\n%s", err, response)
		return diag.FromErr(fmt.Errorf("DeleteSecretWithContext failed %s\n%s", err, response))
	}

	d.SetId("")

	return nil
}

func resourceIbmSmIamCredentialsSecretMapToSecretPrototype(d *schema.ResourceData) (secretsmanagerv2.SecretPrototypeIntf, error) {
	model := &secretsmanagerv2.IAMCredentialsSecretPrototype{}
	model.SecretType = core.StringPtr("iam_credentials")

	if _, ok := d.GetOk("name"); ok {
		model.Name = core.StringPtr(d.Get("name").(string))
	}
	if _, ok := d.GetOk("description"); ok {
		model.Description = core.StringPtr(d.Get("description").(string))
	}
	if _, ok := d.GetOk("secret_group_id"); ok {
		model.SecretGroupID = core.StringPtr(d.Get("secret_group_id").(string))
	}
	if _, ok := d.GetOk("labels"); ok {
		labels := d.Get("labels").([]interface{})
		labelsParsed := make([]string, len(labels))
		for i, v := range labels {
			labelsParsed[i] = fmt.Sprint(v)
		}
		model.Labels = labelsParsed
	}
	if _, ok := d.GetOk("ttl"); ok {
		model.TTL = core.StringPtr(d.Get("ttl").(string))
	}
	if _, ok := d.GetOk("access_groups"); ok {
		accessGroups := d.Get("access_groups").([]interface{})
		accessGroupsParsed := make([]string, len(accessGroups))
		for i, v := range accessGroups {
			accessGroupsParsed[i] = fmt.Sprint(v)
		}
		model.AccessGroups = accessGroupsParsed
	}
	if _, ok := d.GetOk("service_id"); ok {
		model.ServiceID = core.StringPtr(d.Get("service_id").(string))
	}
	model.ReuseApiKey = core.BoolPtr(true) // Always true for IAM credentials secrets in Terraform
	if _, ok := d.GetOk("rotation"); ok {
		RotationModel, err := resourceIbmSmIamCredentialsSecretMapToRotationPolicy(d.Get("rotation").([]interface{})[0].(map[string]interface{}))
		if err != nil {
			return model, err
		}
		model.Rotation = RotationModel
	}
	if _, ok := d.GetOk("custom_metadata"); ok {
		model.CustomMetadata = d.Get("custom_metadata").(map[string]interface{})
	}
	if _, ok := d.GetOk("version_custom_metadata"); ok {
		model.VersionCustomMetadata = d.Get("version_custom_metadata").(map[string]interface{})
	}
	return model, nil
}

func resourceIbmSmIamCredentialsSecretMapToRotationPolicy(modelMap map[string]interface{}) (secretsmanagerv2.RotationPolicyIntf, error) {
	model := &secretsmanagerv2.RotationPolicy{}
	if modelMap["auto_rotate"] != nil {
		model.AutoRotate = core.BoolPtr(modelMap["auto_rotate"].(bool))
	}
	if modelMap["interval"].(int) == 0 {
		model.Interval = nil
	} else {
		model.Interval = core.Int64Ptr(int64(modelMap["interval"].(int)))
	}
	if modelMap["unit"] != nil && modelMap["unit"].(string) != "" {
		model.Unit = core.StringPtr(modelMap["unit"].(string))
	}
	return model, nil
}

func resourceIbmSmIamCredentialsSecretRotationPolicyToMap(modelIntf secretsmanagerv2.RotationPolicyIntf) (map[string]interface{}, error) {
	modelMap := make(map[string]interface{})
	model := modelIntf.(*secretsmanagerv2.RotationPolicy)
	if model.AutoRotate != nil {
		modelMap["auto_rotate"] = model.AutoRotate
	}
	if model.Interval != nil {
		modelMap["interval"] = flex.IntValue(model.Interval)
	}
	if model.Unit != nil {
		modelMap["unit"] = model.Unit
	}
	return modelMap, nil
}