(v7) AWS console access

api/client/client.go

@@ -834,6 +834,7 @@ func (c *Client) CreateAppSession(ctx context.Context, req types.CreateAppSessio
 		Username:    req.Username,
 		PublicAddr:  req.PublicAddr,
 		ClusterName: req.ClusterName,
+		AWSRoleARN:  req.AWSRoleARN,
 	}, c.callOpts...)
 	if err != nil {
 		return nil, trail.FromGRPC(err)

api/client/proto/authservice.proto

@@ -460,6 +460,8 @@ message CreateAppSessionRequest {
     string PublicAddr = 3 [ (gogoproto.jsontag) = "public_addr" ];
     // ClusterName is cluster within which the application is running.
     string ClusterName = 4 [ (gogoproto.jsontag) = "cluster_name" ];
+    // AWSRoleARN is AWS role the user wants to assume.
+    string AWSRoleARN = 5 [ (gogoproto.jsontag) = "aws_role_arn" ];
 }
 
 // CreateAppSessionResponse contains the requested application web session.

api/constants/constants.go

@@ -97,6 +97,11 @@ const (
 	//
 	// TODO(r0mant): See if we can use net.ErrClosed and errors.Is() instead.
 	UseOfClosedNetworkConnection = "use of closed network connection"
+
+	// AWSConsoleURL is the URL of AWS management console.
+	AWSConsoleURL = "https://console.aws.amazon.com"
+	// AWSAccountIDLabel is the key of the label containing AWS account ID.
+	AWSAccountIDLabel = "aws_account_id"
 )
 
 // SecondFactorType is the type of 2FA authentication.

api/types/events/events.proto

@@ -49,6 +49,9 @@ message UserMetadata {
 
     // Impersonator is a user acting on behalf of another user
     string Impersonator = 3 [ (gogoproto.jsontag) = "impersonator,omitempty" ];
+
+    // AWSRoleARN is AWS IAM role user assumes when accessing AWS console.
+    string AWSRoleARN = 4 [ (gogoproto.jsontag) = "aws_role_arn,omitempty" ];
 }
 
 // Server is a server metadata

api/types/role.go

@@ -116,6 +116,11 @@ type Role interface {
 	GetImpersonateConditions(rct RoleConditionType) ImpersonateConditions
 	// SetImpersonateConditions returns conditions this role is allowed or denied to impersonate.
 	SetImpersonateConditions(rct RoleConditionType, cond ImpersonateConditions)
+
+	// GetAWSRoleARNs returns a list of AWS role ARNs this role is allowed to assume.
+	GetAWSRoleARNs(RoleConditionType) []string
+	// SetAWSRoleARNs returns a list of AWS role ARNs this role is allowed to assume.
+	SetAWSRoleARNs(RoleConditionType, []string)
 }
 
 // NewRole constructs new standard role
@@ -465,6 +470,23 @@ func (r *RoleV4) SetImpersonateConditions(rct RoleConditionType, cond Impersonat
 	}
 }
 
+// GetAWSRoleARNs returns a list of AWS role ARNs this role is allowed to impersonate.
+func (r *RoleV4) GetAWSRoleARNs(rct RoleConditionType) []string {
+	if rct == Allow {
+		return r.Spec.Allow.AWSRoleARNs
+	}
+	return r.Spec.Deny.AWSRoleARNs
+}
+
+// SetAWSRoleARNs sets a list of AWS role ARNs this role is allowed to impersonate.
+func (r *RoleV4) SetAWSRoleARNs(rct RoleConditionType, arns []string) {
+	if rct == Allow {
+		r.Spec.Allow.AWSRoleARNs = arns
+	} else {
+		r.Spec.Deny.AWSRoleARNs = arns
+	}
+}
+
 // GetRules gets all allow or deny rules.
 func (r *RoleV4) GetRules(rct RoleConditionType) []Rule {
 	if rct == Allow {
@@ -572,6 +594,11 @@ func (r *RoleV4) CheckAndSetDefaults() error {
 			return trace.BadParameter("wildcard matcher is not allowed in logins")
 		}
 	}
+	for _, arn := range r.Spec.Allow.AWSRoleARNs {
+		if arn == Wildcard {
+			return trace.BadParameter("wildcard matcher is not allowed in aws_role_arns")
+		}
+	}
 	for key, val := range r.Spec.Allow.NodeLabels {
 		if key == Wildcard && !(len(val) == 1 && val[0] == Wildcard) {
 			return trace.BadParameter("selector *:<val> is not supported")

api/types/server.go

@@ -23,6 +23,8 @@ import (
 	"strings"
 	"time"
 
+	"github.com/gravitational/teleport/api/constants"
+
 	"github.com/gogo/protobuf/proto"
 	"github.com/gravitational/trace"
 )
@@ -354,6 +356,16 @@ func (s *ServerV2) DeepCopy() Server {
 	return proto.Clone(s).(*ServerV2)
 }
 
+// IsAWSConsole returns true if this app is AWS management console.
+func (a *App) IsAWSConsole() bool {
+	return strings.HasPrefix(a.URI, constants.AWSConsoleURL)
+}
+
+// GetAWSAccountID returns value of label containing AWS account ID on this app.
+func (a *App) GetAWSAccountID() string {
+	return a.StaticLabels[constants.AWSAccountIDLabel]
+}
+
 // CommandLabel is a label that has a value as a result of the
 // output generated by running command, e.g. hostname
 type CommandLabel interface {

api/types/session.go

@@ -283,6 +283,8 @@ type CreateAppSessionRequest struct {
 	PublicAddr string `json:"public_addr"`
 	// ClusterName is the name of the cluster within which the application is running.
 	ClusterName string `json:"cluster_name"`
+	// AWSRoleARN is AWS role this the user wants to assume.
+	AWSRoleARN string `json:"aws_role_arn"`
 }
 
 // Check validates the request.