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resourcesdefine.go
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resourcesdefine.go
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// SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Gardener contributors
//
// SPDX-License-Identifier: Apache-2.0
package bastion
import (
"github.com/aliyun/alibaba-cloud-sdk-go/services/ecs"
)
func ingressAllowSSH(securityGroupId string, perm IngressPermission) *ecs.AuthorizeSecurityGroupRequest {
request := ecs.CreateAuthorizeSecurityGroupRequest()
request.SecurityGroupId = securityGroupId
request.Description = "SSH access for Bastion"
request.IpProtocol = "TCP"
request.PortRange = sshPort + "/" + sshPort
if perm.EtherType == ipv4Type {
request.SourceCidrIp = perm.CIDR
} else {
request.Ipv6SourceCidrIp = perm.CIDR
}
return request
}
func egressAllowSSHToWorker(sourceCidrIp, securityGroupId, destSecurityGroupId string) *ecs.AuthorizeSecurityGroupEgressRequest {
request := ecs.CreateAuthorizeSecurityGroupEgressRequest()
request.SecurityGroupId = securityGroupId
request.Description = "Allow Bastion egress to Shoot workers"
request.IpProtocol = "TCP"
request.SourceCidrIp = sourceCidrIp
request.PortRange = sshPort + "/" + sshPort
request.DestGroupId = destSecurityGroupId
return request
}
func egressDenyAll(securityGroupId string) *ecs.AuthorizeSecurityGroupEgressRequest {
request := ecs.CreateAuthorizeSecurityGroupEgressRequest()
request.SecurityGroupId = securityGroupId
request.Description = "Bastion egress deny"
request.IpProtocol = "TCP"
request.PortRange = "1/65535"
request.Priority = "100"
request.DestCidrIp = "0.0.0.0/0"
return request
}
func revokeSecurityGroupRequest(securityGroupId, ipProtocol, portRange, sourceCidrIp, ipv6SourceCidrIp string) *ecs.RevokeSecurityGroupRequest {
request := ecs.CreateRevokeSecurityGroupRequest()
request.SecurityGroupId = securityGroupId
request.IpProtocol = ipProtocol
request.PortRange = portRange
request.SourceCidrIp = sourceCidrIp
request.Ipv6SourceCidrIp = ipv6SourceCidrIp
return request
}
func revokeSecurityGroupEgressRequest(securityGroupId, ipProtocol, portRange string) *ecs.RevokeSecurityGroupEgressRequest {
request := ecs.CreateRevokeSecurityGroupEgressRequest()
request.SecurityGroupId = securityGroupId
request.IpProtocol = ipProtocol
request.PortRange = portRange
return request
}
func describeSecurityGroupAttributeRequest(securityGroupId, direction string) *ecs.DescribeSecurityGroupAttributeRequest {
request := ecs.CreateDescribeSecurityGroupAttributeRequest()
request.SecurityGroupId = securityGroupId
request.Direction = direction
return request
}