80 lines
1.7 KiB
Go
80 lines
1.7 KiB
Go
package ssh
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import (
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"strings"
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"github.com/hashicorp/vault/helper/salt"
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"github.com/hashicorp/vault/logical"
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"github.com/hashicorp/vault/logical/framework"
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)
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type backend struct {
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*framework.Backend
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salt *salt.Salt
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}
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func Factory(conf *logical.BackendConfig) (logical.Backend, error) {
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b, err := Backend(conf)
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if err != nil {
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return nil, err
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}
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return b.Setup(conf)
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}
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func Backend(conf *logical.BackendConfig) (*framework.Backend, error) {
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salt, err := salt.NewSalt(conf.StorageView, &salt.Config{
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HashFunc: salt.SHA256Hash,
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})
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if err != nil {
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return nil, err
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}
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var b backend
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b.salt = salt
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b.Backend = &framework.Backend{
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Help: strings.TrimSpace(backendHelp),
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PathsSpecial: &logical.Paths{
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Root: []string{
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"config/*",
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"keys/*",
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},
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Unauthenticated: []string{
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"verify",
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},
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},
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Paths: []*framework.Path{
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pathConfigZeroAddress(&b),
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pathKeys(&b),
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pathRoles(&b),
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pathCredsCreate(&b),
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pathLookup(&b),
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pathVerify(&b),
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},
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Secrets: []*framework.Secret{
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secretDynamicKey(&b),
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secretOTP(&b),
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},
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}
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return b.Backend, nil
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}
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const backendHelp = `
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The SSH backend generates credentials allowing clients to establish SSH
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connections to remote hosts.
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There are two variants of the backend, which generate different types of
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credentials: dynamic keys and One-Time Passwords (OTPs). The desired behavior
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is role-specific and chosen at role creation time with the 'key_type'
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parameter.
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Please see the backend documentation for a thorough description of both
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types. The Vault team strongly recommends the OTP type.
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After mounting this backend, before generating credentials, configure the
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backend's lease behavior using the 'config/lease' endpoint and create roles
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using the 'roles/' endpoint.
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`
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