open-vault/builtin/logical/ssh/path_config_lease.go

102 lines
2.4 KiB
Go

package ssh
import (
"fmt"
"log"
"time"
"github.com/hashicorp/vault/logical"
"github.com/hashicorp/vault/logical/framework"
)
func pathConfigLease(b *backend) *framework.Path {
log.Printf("Vishal: ssh.pathConfigLease\n")
return &framework.Path{
Pattern: "config/lease",
Fields: map[string]*framework.FieldSchema{
"lease": &framework.FieldSchema{
Type: framework.TypeString,
Description: "Default lease for roles.",
},
"lease_max": &framework.FieldSchema{
Type: framework.TypeString,
Description: "Maximum time a credential is valid for.",
},
},
Callbacks: map[logical.Operation]framework.OperationFunc{
logical.WriteOperation: b.pathLeaseWrite,
},
HelpSynopsis: pathConfigLeaseHelpSyn,
HelpDescription: pathConfigLeaseHelpDesc,
}
}
func (b *backend) pathLeaseWrite(req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
log.Printf("Vishal: ssh.pathLeaseWrite\n")
leaseRaw := d.Get("lease").(string)
leaseMaxRaw := d.Get("lease_max").(string)
lease, err := time.ParseDuration(leaseRaw)
if err != nil {
return logical.ErrorResponse(fmt.Sprintf(
"Invalid lease: %s", err)), nil
}
leaseMax, err := time.ParseDuration(leaseMaxRaw)
if err != nil {
return logical.ErrorResponse(fmt.Sprintf(
"Invalid lease: %s", err)), nil
}
// Store it
entry, err := logical.StorageEntryJSON("config/lease", &configLease{
Lease: lease,
LeaseMax: leaseMax,
})
if err != nil {
return nil, err
}
if err := req.Storage.Put(entry); err != nil {
return nil, err
}
return nil, nil
}
type configLease struct {
Lease time.Duration
LeaseMax time.Duration
}
func (b *backend) Lease(s logical.Storage) (*configLease, error) {
entry, err := s.Get("config/lease")
if err != nil {
return nil, err
}
if entry == nil {
return nil, nil
}
var result configLease
if err := entry.DecodeJSON(&result); err != nil {
return nil, err
}
return &result, nil
}
const pathConfigLeaseHelpSyn = `
Configure the default lease information for SSH one time keys.
`
const pathConfigLeaseHelpDesc = `
This configures the default lease information used for SSH one time keys
generated by this backend. The lease specifies the duration that a
credential will be valid for, as well as the maximum session for
a set of credentials.
The format for the lease is "1h" or integer and then unit. The longest
unit is hour.
`