Merge branch 'master' into crl-support
# Conflicts: # api/api.go # authority/config/config.go # cas/softcas/softcas.go # db/db.gopull/731/head
Raal Goff
2 years ago
commit
60671b07d7
@ -0,0 +1,56 @@
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|||||||
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name: Bug Report
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||||||
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description: File a bug report
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||||||
|
title: "[Bug]: "
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||||||
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labels: ["bug", "needs triage"]
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||||||
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body:
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||||||
|
- type: markdown
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||||||
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attributes:
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value: |
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||||||
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Thanks for taking the time to fill out this bug report!
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||||||
|
- type: textarea
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||||||
|
id: steps
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||||||
|
attributes:
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||||||
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label: Steps to Reproduce
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||||||
|
description: Tell us how to reproduce this issue.
|
||||||
|
placeholder: These are the steps!
|
||||||
|
validations:
|
||||||
|
required: true
|
||||||
|
- type: textarea
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||||||
|
id: your-env
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||||||
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attributes:
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||||||
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label: Your Environment
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||||||
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value: |-
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||||||
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* OS -
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* `step-ca` Version -
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||||||
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validations:
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||||||
|
required: true
|
||||||
|
- type: textarea
|
||||||
|
id: expected-behavior
|
||||||
|
attributes:
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||||||
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label: Expected Behavior
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||||||
|
description: What did you expect to happen?
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||||||
|
validations:
|
||||||
|
required: true
|
||||||
|
- type: textarea
|
||||||
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id: actual-behavior
|
||||||
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attributes:
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||||||
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label: Actual Behavior
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||||||
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description: What happens instead?
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||||||
|
validations:
|
||||||
|
required: true
|
||||||
|
- type: textarea
|
||||||
|
id: context
|
||||||
|
attributes:
|
||||||
|
label: Additional Context
|
||||||
|
description: Add any other context about the problem here.
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||||||
|
validations:
|
||||||
|
required: false
|
||||||
|
- type: textarea
|
||||||
|
id: contributing
|
||||||
|
attributes:
|
||||||
|
label: Contributing
|
||||||
|
value: |
|
||||||
|
Vote on this issue by adding a 👍 reaction.
|
||||||
|
To contribute a fix for this issue, leave a comment (and link to your pull request, if you've opened one already).
|
||||||
|
validations:
|
||||||
|
required: false
|
||||||
@ -1,27 +0,0 @@
|
|||||||
---
|
|
||||||
name: Bug report
|
|
||||||
about: Create a report to help us improve
|
|
||||||
title: ''
|
|
||||||
labels: bug, needs triage
|
|
||||||
assignees: ''
|
|
||||||
|
|
||||||
---
|
|
||||||
|
|
||||||
### Subject of the issue
|
|
||||||
Describe your issue here.
|
|
||||||
|
|
||||||
### Your environment
|
|
||||||
* OS -
|
|
||||||
* Version -
|
|
||||||
|
|
||||||
### Steps to reproduce
|
|
||||||
Tell us how to reproduce this issue. Please provide a working demo, you can use [this template](https://plnkr.co/edit/XorWgI?p=preview) as a base.
|
|
||||||
|
|
||||||
### Expected behaviour
|
|
||||||
Tell us what should happen
|
|
||||||
|
|
||||||
### Actual behaviour
|
|
||||||
Tell us what happens instead
|
|
||||||
|
|
||||||
### Additional context
|
|
||||||
Add any other context about the problem here.
|
|
||||||
@ -1,13 +1,24 @@
|
|||||||
---
|
---
|
||||||
name: Enhancement
|
name: Enhancement
|
||||||
about: Suggest an enhancement to step certificates
|
about: Suggest an enhancement to step-ca
|
||||||
title: ''
|
title: ''
|
||||||
labels: enhancement, needs triage
|
labels: enhancement, needs triage
|
||||||
assignees: ''
|
assignees: ''
|
||||||
|
|
||||||
---
|
---
|
||||||
|
|
||||||
### What would you like to be added
|
## Hello!
|
||||||
|
<!-- Please leave this section as-is,
|
||||||
|
it's designed to help others in the community know how to interact with our GitHub issues. -->
|
||||||
|
|
||||||
|
- Vote on this issue by adding a 👍 reaction
|
||||||
|
- If you want to implement this feature, comment to let us know (we'll work with you on design, scheduling, etc.)
|
||||||
|
|
||||||
### Why this is needed
|
## Issue details
|
||||||
|
|
||||||
|
<!-- Enhancement requests are most helpful when they describe the problem you're having
|
||||||
|
as well as articulating the potential solution you'd like to see built. -->
|
||||||
|
|
||||||
|
## Why is this needed?
|
||||||
|
|
||||||
|
<!-- Let us know why you think this enhancement would be good for the project or community. -->
|
||||||
|
|||||||
@ -1,4 +1,20 @@
|
|||||||
### Description
|
<!---
|
||||||
Please describe your pull request.
|
Please provide answers in the spaces below each prompt, where applicable.
|
||||||
|
Not every PR requires responses for each prompt.
|
||||||
|
Use your discretion.
|
||||||
|
-->
|
||||||
|
#### Name of feature:
|
||||||
|
|
||||||
|
#### Pain or issue this feature alleviates:
|
||||||
|
|
||||||
|
#### Why is this important to the project (if not answered above):
|
||||||
|
|
||||||
|
#### Is there documentation on how to use this feature? If so, where?
|
||||||
|
|
||||||
|
#### In what environments or workflows is this feature supported?
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||||||
|
|
||||||
|
#### In what environments or workflows is this feature explicitly NOT supported (if any)?
|
||||||
|
|
||||||
|
#### Supporting links/other PRs/issues:
|
||||||
|
|
||||||
💔Thank you!
|
💔Thank you!
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||||||
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|||||||
@ -0,0 +1,79 @@
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|||||||
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package acme
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import (
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"context"
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"crypto/tls"
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"net"
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"net/http"
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"time"
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)
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// Client is the interface used to verify ACME challenges.
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||||||
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type Client interface {
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// Get issues an HTTP GET to the specified URL.
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Get(url string) (*http.Response, error)
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||||||
|
|
||||||
|
// LookupTXT returns the DNS TXT records for the given domain name.
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|
LookupTxt(name string) ([]string, error)
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||||||
|
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||||||
|
// TLSDial connects to the given network address using net.Dialer and then
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|
// initiates a TLS handshake, returning the resulting TLS connection.
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||||||
|
TLSDial(network, addr string, config *tls.Config) (*tls.Conn, error)
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|
}
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type clientKey struct{}
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// NewClientContext adds the given client to the context.
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func NewClientContext(ctx context.Context, c Client) context.Context {
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return context.WithValue(ctx, clientKey{}, c)
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|
}
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// ClientFromContext returns the current client from the given context.
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func ClientFromContext(ctx context.Context) (c Client, ok bool) {
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c, ok = ctx.Value(clientKey{}).(Client)
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|
return
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|
}
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|
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|
// MustClientFromContext returns the current client from the given context. It will
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||||||
|
// return a new instance of the client if it does not exist.
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||||||
|
func MustClientFromContext(ctx context.Context) Client {
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|
c, ok := ClientFromContext(ctx)
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|
if !ok {
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|
return NewClient()
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||||||
|
}
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|
return c
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|
}
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||||||
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||||||
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type client struct {
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||||||
|
http *http.Client
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||||||
|
dialer *net.Dialer
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}
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||||||
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||||||
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// NewClient returns an implementation of Client for verifying ACME challenges.
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func NewClient() Client {
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|
return &client{
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http: &http.Client{
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Timeout: 30 * time.Second,
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Transport: &http.Transport{
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TLSClientConfig: &tls.Config{
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InsecureSkipVerify: true,
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},
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},
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},
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dialer: &net.Dialer{
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Timeout: 30 * time.Second,
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},
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}
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}
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func (c *client) Get(url string) (*http.Response, error) {
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return c.http.Get(url)
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}
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func (c *client) LookupTxt(name string) ([]string, error) {
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return net.LookupTXT(name)
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}
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func (c *client) TLSDial(network, addr string, config *tls.Config) (*tls.Conn, error) {
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return tls.DialWithDialer(c.dialer, network, addr, config)
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}
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@ -1,56 +1,117 @@
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package api
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package api
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import (
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import (
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"context"
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"net/http"
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"github.com/smallstep/certificates/acme"
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"github.com/smallstep/certificates/acme"
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"github.com/smallstep/certificates/api"
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"github.com/smallstep/certificates/api"
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"github.com/smallstep/certificates/authority"
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"github.com/smallstep/certificates/authority/admin"
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"github.com/smallstep/certificates/authority/admin"
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)
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)
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// Handler is the Admin API request handler.
|
// Handler is the Admin API request handler.
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type Handler struct {
|
type Handler struct {
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adminDB admin.DB
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acmeResponder ACMEAdminResponder
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auth adminAuthority
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policyResponder PolicyAdminResponder
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acmeDB acme.DB
|
}
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acmeResponder acmeAdminResponderInterface
|
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// Route traffic and implement the Router interface.
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|
//
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|
// Deprecated: use Route(r api.Router, acmeResponder ACMEAdminResponder, policyResponder PolicyAdminResponder)
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|
func (h *Handler) Route(r api.Router) {
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|
Route(r, h.acmeResponder, h.policyResponder)
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}
|
}
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|
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// NewHandler returns a new Authority Config Handler.
|
// NewHandler returns a new Authority Config Handler.
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func NewHandler(auth adminAuthority, adminDB admin.DB, acmeDB acme.DB, acmeResponder acmeAdminResponderInterface) api.RouterHandler {
|
//
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|
// Deprecated: use Route(r api.Router, acmeResponder ACMEAdminResponder, policyResponder PolicyAdminResponder)
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|
func NewHandler(auth adminAuthority, adminDB admin.DB, acmeDB acme.DB, acmeResponder ACMEAdminResponder, policyResponder PolicyAdminResponder) api.RouterHandler {
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return &Handler{
|
return &Handler{
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auth: auth,
|
acmeResponder: acmeResponder,
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adminDB: adminDB,
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policyResponder: policyResponder,
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acmeDB: acmeDB,
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acmeResponder: acmeResponder,
|
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}
|
}
|
||||||
}
|
}
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|
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|
var mustAuthority = func(ctx context.Context) adminAuthority {
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|
return authority.MustFromContext(ctx)
|
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|
}
|
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|
|
||||||
// Route traffic and implement the Router interface.
|
// Route traffic and implement the Router interface.
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func (h *Handler) Route(r api.Router) {
|
func Route(r api.Router, acmeResponder ACMEAdminResponder, policyResponder PolicyAdminResponder) {
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authnz := func(next nextHTTP) nextHTTP {
|
authnz := func(next http.HandlerFunc) http.HandlerFunc {
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return h.extractAuthorizeTokenAdmin(h.requireAPIEnabled(next))
|
return extractAuthorizeTokenAdmin(requireAPIEnabled(next))
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|
}
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|
enabledInStandalone := func(next http.HandlerFunc) http.HandlerFunc {
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|
return checkAction(next, true)
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|
}
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|
disabledInStandalone := func(next http.HandlerFunc) http.HandlerFunc {
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|
return checkAction(next, false)
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}
|
}
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requireEABEnabled := func(next nextHTTP) nextHTTP {
|
acmeEABMiddleware := func(next http.HandlerFunc) http.HandlerFunc {
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return h.requireEABEnabled(next)
|
return authnz(loadProvisionerByName(requireEABEnabled(next)))
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|
}
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|
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|
authorityPolicyMiddleware := func(next http.HandlerFunc) http.HandlerFunc {
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|
return authnz(enabledInStandalone(next))
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|
}
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|
provisionerPolicyMiddleware := func(next http.HandlerFunc) http.HandlerFunc {
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return authnz(disabledInStandalone(loadProvisionerByName(next)))
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|
}
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|
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|
acmePolicyMiddleware := func(next http.HandlerFunc) http.HandlerFunc {
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|
return authnz(disabledInStandalone(loadProvisionerByName(requireEABEnabled(loadExternalAccountKey(next)))))
|
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}
|
}
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|
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// Provisioners
|
// Provisioners
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r.MethodFunc("GET", "/provisioners/{name}", authnz(h.GetProvisioner))
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r.MethodFunc("GET", "/provisioners/{name}", authnz(GetProvisioner))
|
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r.MethodFunc("GET", "/provisioners", authnz(h.GetProvisioners))
|
r.MethodFunc("GET", "/provisioners", authnz(GetProvisioners))
|
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r.MethodFunc("POST", "/provisioners", authnz(h.CreateProvisioner))
|
r.MethodFunc("POST", "/provisioners", authnz(CreateProvisioner))
|
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r.MethodFunc("PUT", "/provisioners/{name}", authnz(h.UpdateProvisioner))
|
r.MethodFunc("PUT", "/provisioners/{name}", authnz(UpdateProvisioner))
|
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r.MethodFunc("DELETE", "/provisioners/{name}", authnz(h.DeleteProvisioner))
|
r.MethodFunc("DELETE", "/provisioners/{name}", authnz(DeleteProvisioner))
|
||||||
|
|
||||||
// Admins
|
// Admins
|
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r.MethodFunc("GET", "/admins/{id}", authnz(h.GetAdmin))
|
r.MethodFunc("GET", "/admins/{id}", authnz(GetAdmin))
|
||||||
r.MethodFunc("GET", "/admins", authnz(h.GetAdmins))
|
r.MethodFunc("GET", "/admins", authnz(GetAdmins))
|
||||||
r.MethodFunc("POST", "/admins", authnz(h.CreateAdmin))
|
r.MethodFunc("POST", "/admins", authnz(CreateAdmin))
|
||||||
r.MethodFunc("PATCH", "/admins/{id}", authnz(h.UpdateAdmin))
|
r.MethodFunc("PATCH", "/admins/{id}", authnz(UpdateAdmin))
|
||||||
r.MethodFunc("DELETE", "/admins/{id}", authnz(h.DeleteAdmin))
|
r.MethodFunc("DELETE", "/admins/{id}", authnz(DeleteAdmin))
|
||||||
|
|
||||||
// ACME External Account Binding Keys
|
// ACME responder
|
||||||
r.MethodFunc("GET", "/acme/eab/{provisionerName}/{reference}", authnz(requireEABEnabled(h.acmeResponder.GetExternalAccountKeys)))
|
if acmeResponder != nil {
|
||||||
r.MethodFunc("GET", "/acme/eab/{provisionerName}", authnz(requireEABEnabled(h.acmeResponder.GetExternalAccountKeys)))
|
// ACME External Account Binding Keys
|
||||||
r.MethodFunc("POST", "/acme/eab/{provisionerName}", authnz(requireEABEnabled(h.acmeResponder.CreateExternalAccountKey)))
|
r.MethodFunc("GET", "/acme/eab/{provisionerName}/{reference}", acmeEABMiddleware(acmeResponder.GetExternalAccountKeys))
|
||||||
r.MethodFunc("DELETE", "/acme/eab/{provisionerName}/{id}", authnz(requireEABEnabled(h.acmeResponder.DeleteExternalAccountKey)))
|
r.MethodFunc("GET", "/acme/eab/{provisionerName}", acmeEABMiddleware(acmeResponder.GetExternalAccountKeys))
|
||||||
|
r.MethodFunc("POST", "/acme/eab/{provisionerName}", acmeEABMiddleware(acmeResponder.CreateExternalAccountKey))
|
||||||
|
r.MethodFunc("DELETE", "/acme/eab/{provisionerName}/{id}", acmeEABMiddleware(acmeResponder.DeleteExternalAccountKey))
|
||||||
|
}
|
||||||
|
|
||||||
|
// Policy responder
|
||||||
|
if policyResponder != nil {
|
||||||
|
// Policy - Authority
|
||||||
|
r.MethodFunc("GET", "/policy", authorityPolicyMiddleware(policyResponder.GetAuthorityPolicy))
|
||||||
|
r.MethodFunc("POST", "/policy", authorityPolicyMiddleware(policyResponder.CreateAuthorityPolicy))
|
||||||
|
r.MethodFunc("PUT", "/policy", authorityPolicyMiddleware(policyResponder.UpdateAuthorityPolicy))
|
||||||
|
r.MethodFunc("DELETE", "/policy", authorityPolicyMiddleware(policyResponder.DeleteAuthorityPolicy))
|
||||||
|
|
||||||
|
// Policy - Provisioner
|
||||||
|
r.MethodFunc("GET", "/provisioners/{provisionerName}/policy", provisionerPolicyMiddleware(policyResponder.GetProvisionerPolicy))
|
||||||
|
r.MethodFunc("POST", "/provisioners/{provisionerName}/policy", provisionerPolicyMiddleware(policyResponder.CreateProvisionerPolicy))
|
||||||
|
r.MethodFunc("PUT", "/provisioners/{provisionerName}/policy", provisionerPolicyMiddleware(policyResponder.UpdateProvisionerPolicy))
|
||||||
|
r.MethodFunc("DELETE", "/provisioners/{provisionerName}/policy", provisionerPolicyMiddleware(policyResponder.DeleteProvisionerPolicy))
|
||||||
|
|
||||||
|
// Policy - ACME Account
|
||||||
|
r.MethodFunc("GET", "/acme/policy/{provisionerName}/reference/{reference}", acmePolicyMiddleware(policyResponder.GetACMEAccountPolicy))
|
||||||
|
r.MethodFunc("GET", "/acme/policy/{provisionerName}/key/{keyID}", acmePolicyMiddleware(policyResponder.GetACMEAccountPolicy))
|
||||||
|
r.MethodFunc("POST", "/acme/policy/{provisionerName}/reference/{reference}", acmePolicyMiddleware(policyResponder.CreateACMEAccountPolicy))
|
||||||
|
r.MethodFunc("POST", "/acme/policy/{provisionerName}/key/{keyID}", acmePolicyMiddleware(policyResponder.CreateACMEAccountPolicy))
|
||||||
|
r.MethodFunc("PUT", "/acme/policy/{provisionerName}/reference/{reference}", acmePolicyMiddleware(policyResponder.UpdateACMEAccountPolicy))
|
||||||
|
r.MethodFunc("PUT", "/acme/policy/{provisionerName}/key/{keyID}", acmePolicyMiddleware(policyResponder.UpdateACMEAccountPolicy))
|
||||||
|
r.MethodFunc("DELETE", "/acme/policy/{provisionerName}/reference/{reference}", acmePolicyMiddleware(policyResponder.DeleteACMEAccountPolicy))
|
||||||
|
r.MethodFunc("DELETE", "/acme/policy/{provisionerName}/key/{keyID}", acmePolicyMiddleware(policyResponder.DeleteACMEAccountPolicy))
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
@ -0,0 +1,496 @@
|
|||||||
|
package api
|
||||||
|
|
||||||
|
import (
|
||||||
|
"context"
|
||||||
|
"errors"
|
||||||
|
"net/http"
|
||||||
|
|
||||||
|
"go.step.sm/linkedca"
|
||||||
|
|
||||||
|
"github.com/smallstep/certificates/acme"
|
||||||
|
"github.com/smallstep/certificates/api/read"
|
||||||
|
"github.com/smallstep/certificates/api/render"
|
||||||
|
"github.com/smallstep/certificates/authority"
|
||||||
|
"github.com/smallstep/certificates/authority/admin"
|
||||||
|
"github.com/smallstep/certificates/authority/policy"
|
||||||
|
)
|
||||||
|
|
||||||
|
// PolicyAdminResponder is the interface responsible for writing ACME admin
|
||||||
|
// responses.
|
||||||
|
type PolicyAdminResponder interface {
|
||||||
|
GetAuthorityPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
CreateAuthorityPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
UpdateAuthorityPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
DeleteAuthorityPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
GetProvisionerPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
CreateProvisionerPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
UpdateProvisionerPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
DeleteProvisionerPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
GetACMEAccountPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
CreateACMEAccountPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
UpdateACMEAccountPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
DeleteACMEAccountPolicy(w http.ResponseWriter, r *http.Request)
|
||||||
|
}
|
||||||
|
|
||||||
|
// policyAdminResponder implements PolicyAdminResponder.
|
||||||
|
type policyAdminResponder struct{}
|
||||||
|
|
||||||
|
// NewACMEAdminResponder returns a new PolicyAdminResponder.
|
||||||
|
func NewPolicyAdminResponder() PolicyAdminResponder {
|
||||||
|
return &policyAdminResponder{}
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetAuthorityPolicy handles the GET /admin/authority/policy request
|
||||||
|
func (par *policyAdminResponder) GetAuthorityPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
auth := mustAuthority(ctx)
|
||||||
|
authorityPolicy, err := auth.GetAuthorityPolicy(r.Context())
|
||||||
|
if ae, ok := err.(*admin.Error); ok && !ae.IsType(admin.ErrorNotFoundType) {
|
||||||
|
render.Error(w, admin.WrapErrorISE(ae, "error retrieving authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if authorityPolicy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "authority policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, authorityPolicy, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
// CreateAuthorityPolicy handles the POST /admin/authority/policy request
|
||||||
|
func (par *policyAdminResponder) CreateAuthorityPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
auth := mustAuthority(ctx)
|
||||||
|
authorityPolicy, err := auth.GetAuthorityPolicy(ctx)
|
||||||
|
|
||||||
|
if ae, ok := err.(*admin.Error); ok && !ae.IsType(admin.ErrorNotFoundType) {
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error retrieving authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if authorityPolicy != nil {
|
||||||
|
adminErr := admin.NewError(admin.ErrorConflictType, "authority already has a policy")
|
||||||
|
render.Error(w, adminErr)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
var newPolicy = new(linkedca.Policy)
|
||||||
|
if err := read.ProtoJSON(r.Body, newPolicy); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
newPolicy.Deduplicate()
|
||||||
|
|
||||||
|
if err := validatePolicy(newPolicy); err != nil {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error validating authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
adm := linkedca.MustAdminFromContext(ctx)
|
||||||
|
|
||||||
|
var createdPolicy *linkedca.Policy
|
||||||
|
if createdPolicy, err = auth.CreateAuthorityPolicy(ctx, adm, newPolicy); err != nil {
|
||||||
|
if isBadRequest(err) {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error storing authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error storing authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, createdPolicy, http.StatusCreated)
|
||||||
|
}
|
||||||
|
|
||||||
|
// UpdateAuthorityPolicy handles the PUT /admin/authority/policy request
|
||||||
|
func (par *policyAdminResponder) UpdateAuthorityPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
auth := mustAuthority(ctx)
|
||||||
|
authorityPolicy, err := auth.GetAuthorityPolicy(ctx)
|
||||||
|
|
||||||
|
if ae, ok := err.(*admin.Error); ok && !ae.IsType(admin.ErrorNotFoundType) {
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error retrieving authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if authorityPolicy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "authority policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
var newPolicy = new(linkedca.Policy)
|
||||||
|
if err := read.ProtoJSON(r.Body, newPolicy); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
newPolicy.Deduplicate()
|
||||||
|
|
||||||
|
if err := validatePolicy(newPolicy); err != nil {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error validating authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
adm := linkedca.MustAdminFromContext(ctx)
|
||||||
|
|
||||||
|
var updatedPolicy *linkedca.Policy
|
||||||
|
if updatedPolicy, err = auth.UpdateAuthorityPolicy(ctx, adm, newPolicy); err != nil {
|
||||||
|
if isBadRequest(err) {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error updating authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error updating authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, updatedPolicy, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
// DeleteAuthorityPolicy handles the DELETE /admin/authority/policy request
|
||||||
|
func (par *policyAdminResponder) DeleteAuthorityPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
auth := mustAuthority(ctx)
|
||||||
|
authorityPolicy, err := auth.GetAuthorityPolicy(ctx)
|
||||||
|
|
||||||
|
if ae, ok := err.(*admin.Error); ok && !ae.IsType(admin.ErrorNotFoundType) {
|
||||||
|
render.Error(w, admin.WrapErrorISE(ae, "error retrieving authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if authorityPolicy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "authority policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := auth.RemoveAuthorityPolicy(ctx); err != nil {
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error deleting authority policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.JSONStatus(w, DeleteResponse{Status: "ok"}, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetProvisionerPolicy handles the GET /admin/provisioners/{name}/policy request
|
||||||
|
func (par *policyAdminResponder) GetProvisionerPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov := linkedca.MustProvisionerFromContext(ctx)
|
||||||
|
provisionerPolicy := prov.GetPolicy()
|
||||||
|
if provisionerPolicy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "provisioner policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, provisionerPolicy, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
// CreateProvisionerPolicy handles the POST /admin/provisioners/{name}/policy request
|
||||||
|
func (par *policyAdminResponder) CreateProvisionerPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov := linkedca.MustProvisionerFromContext(ctx)
|
||||||
|
provisionerPolicy := prov.GetPolicy()
|
||||||
|
if provisionerPolicy != nil {
|
||||||
|
adminErr := admin.NewError(admin.ErrorConflictType, "provisioner %s already has a policy", prov.Name)
|
||||||
|
render.Error(w, adminErr)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
var newPolicy = new(linkedca.Policy)
|
||||||
|
if err := read.ProtoJSON(r.Body, newPolicy); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
newPolicy.Deduplicate()
|
||||||
|
|
||||||
|
if err := validatePolicy(newPolicy); err != nil {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error validating provisioner policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov.Policy = newPolicy
|
||||||
|
auth := mustAuthority(ctx)
|
||||||
|
if err := auth.UpdateProvisioner(ctx, prov); err != nil {
|
||||||
|
if isBadRequest(err) {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error creating provisioner policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error creating provisioner policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, newPolicy, http.StatusCreated)
|
||||||
|
}
|
||||||
|
|
||||||
|
// UpdateProvisionerPolicy handles the PUT /admin/provisioners/{name}/policy request
|
||||||
|
func (par *policyAdminResponder) UpdateProvisionerPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov := linkedca.MustProvisionerFromContext(ctx)
|
||||||
|
provisionerPolicy := prov.GetPolicy()
|
||||||
|
if provisionerPolicy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "provisioner policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
var newPolicy = new(linkedca.Policy)
|
||||||
|
if err := read.ProtoJSON(r.Body, newPolicy); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
newPolicy.Deduplicate()
|
||||||
|
|
||||||
|
if err := validatePolicy(newPolicy); err != nil {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error validating provisioner policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov.Policy = newPolicy
|
||||||
|
auth := mustAuthority(ctx)
|
||||||
|
if err := auth.UpdateProvisioner(ctx, prov); err != nil {
|
||||||
|
if isBadRequest(err) {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error updating provisioner policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error updating provisioner policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, newPolicy, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
// DeleteProvisionerPolicy handles the DELETE /admin/provisioners/{name}/policy request
|
||||||
|
func (par *policyAdminResponder) DeleteProvisionerPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov := linkedca.MustProvisionerFromContext(ctx)
|
||||||
|
if prov.Policy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "provisioner policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// remove the policy
|
||||||
|
prov.Policy = nil
|
||||||
|
|
||||||
|
auth := mustAuthority(ctx)
|
||||||
|
if err := auth.UpdateProvisioner(ctx, prov); err != nil {
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error deleting provisioner policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.JSONStatus(w, DeleteResponse{Status: "ok"}, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (par *policyAdminResponder) GetACMEAccountPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
eak := linkedca.MustExternalAccountKeyFromContext(ctx)
|
||||||
|
eakPolicy := eak.GetPolicy()
|
||||||
|
if eakPolicy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "ACME EAK policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, eakPolicy, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (par *policyAdminResponder) CreateACMEAccountPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov := linkedca.MustProvisionerFromContext(ctx)
|
||||||
|
eak := linkedca.MustExternalAccountKeyFromContext(ctx)
|
||||||
|
eakPolicy := eak.GetPolicy()
|
||||||
|
if eakPolicy != nil {
|
||||||
|
adminErr := admin.NewError(admin.ErrorConflictType, "ACME EAK %s already has a policy", eak.Id)
|
||||||
|
render.Error(w, adminErr)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
var newPolicy = new(linkedca.Policy)
|
||||||
|
if err := read.ProtoJSON(r.Body, newPolicy); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
newPolicy.Deduplicate()
|
||||||
|
|
||||||
|
if err := validatePolicy(newPolicy); err != nil {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error validating ACME EAK policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
eak.Policy = newPolicy
|
||||||
|
|
||||||
|
acmeEAK := linkedEAKToCertificates(eak)
|
||||||
|
acmeDB := acme.MustDatabaseFromContext(ctx)
|
||||||
|
if err := acmeDB.UpdateExternalAccountKey(ctx, prov.GetId(), acmeEAK); err != nil {
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error creating ACME EAK policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, newPolicy, http.StatusCreated)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (par *policyAdminResponder) UpdateACMEAccountPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov := linkedca.MustProvisionerFromContext(ctx)
|
||||||
|
eak := linkedca.MustExternalAccountKeyFromContext(ctx)
|
||||||
|
eakPolicy := eak.GetPolicy()
|
||||||
|
if eakPolicy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "ACME EAK policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
var newPolicy = new(linkedca.Policy)
|
||||||
|
if err := read.ProtoJSON(r.Body, newPolicy); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
newPolicy.Deduplicate()
|
||||||
|
|
||||||
|
if err := validatePolicy(newPolicy); err != nil {
|
||||||
|
render.Error(w, admin.WrapError(admin.ErrorBadRequestType, err, "error validating ACME EAK policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
eak.Policy = newPolicy
|
||||||
|
acmeEAK := linkedEAKToCertificates(eak)
|
||||||
|
acmeDB := acme.MustDatabaseFromContext(ctx)
|
||||||
|
if err := acmeDB.UpdateExternalAccountKey(ctx, prov.GetId(), acmeEAK); err != nil {
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error updating ACME EAK policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.ProtoJSONStatus(w, newPolicy, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (par *policyAdminResponder) DeleteACMEAccountPolicy(w http.ResponseWriter, r *http.Request) {
|
||||||
|
ctx := r.Context()
|
||||||
|
if err := blockLinkedCA(ctx); err != nil {
|
||||||
|
render.Error(w, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prov := linkedca.MustProvisionerFromContext(ctx)
|
||||||
|
eak := linkedca.MustExternalAccountKeyFromContext(ctx)
|
||||||
|
eakPolicy := eak.GetPolicy()
|
||||||
|
if eakPolicy == nil {
|
||||||
|
render.Error(w, admin.NewError(admin.ErrorNotFoundType, "ACME EAK policy does not exist"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// remove the policy
|
||||||
|
eak.Policy = nil
|
||||||
|
|
||||||
|
acmeEAK := linkedEAKToCertificates(eak)
|
||||||
|
acmeDB := acme.MustDatabaseFromContext(ctx)
|
||||||
|
if err := acmeDB.UpdateExternalAccountKey(ctx, prov.GetId(), acmeEAK); err != nil {
|
||||||
|
render.Error(w, admin.WrapErrorISE(err, "error deleting ACME EAK policy"))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
render.JSONStatus(w, DeleteResponse{Status: "ok"}, http.StatusOK)
|
||||||
|
}
|
||||||
|
|
||||||
|
// blockLinkedCA blocks all API operations on linked deployments
|
||||||
|
func blockLinkedCA(ctx context.Context) error {
|
||||||
|
// temporary blocking linked deployments
|
||||||
|
adminDB := admin.MustFromContext(ctx)
|
||||||
|
if a, ok := adminDB.(interface{ IsLinkedCA() bool }); ok && a.IsLinkedCA() {
|
||||||
|
return admin.NewError(admin.ErrorNotImplementedType, "policy operations not yet supported in linked deployments")
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// isBadRequest checks if an error should result in a bad request error
|
||||||
|
// returned to the client.
|
||||||
|
func isBadRequest(err error) bool {
|
||||||
|
var pe *authority.PolicyError
|
||||||
|
isPolicyError := errors.As(err, &pe)
|
||||||
|
return isPolicyError && (pe.Typ == authority.AdminLockOut || pe.Typ == authority.EvaluationFailure || pe.Typ == authority.ConfigurationFailure)
|
||||||
|
}
|
||||||
|
|
||||||
|
func validatePolicy(p *linkedca.Policy) error {
|
||||||
|
|
||||||
|
// convert the policy; return early if nil
|
||||||
|
options := policy.LinkedToCertificates(p)
|
||||||
|
if options == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
var err error
|
||||||
|
|
||||||
|
// Initialize a temporary x509 allow/deny policy engine
|
||||||
|
if _, err = policy.NewX509PolicyEngine(options.GetX509Options()); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Initialize a temporary SSH allow/deny policy engine for host certificates
|
||||||
|
if _, err = policy.NewSSHHostPolicyEngine(options.GetSSHOptions()); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Initialize a temporary SSH allow/deny policy engine for user certificates
|
||||||
|
if _, err = policy.NewSSHUserPolicyEngine(options.GetSSHOptions()); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,339 @@
|
|||||||
|
package nosql
|
||||||
|
|
||||||
|
import (
|
||||||
|
"context"
|
||||||
|
"encoding/json"
|
||||||
|
"fmt"
|
||||||
|
|
||||||
|
"go.step.sm/linkedca"
|
||||||
|
|
||||||
|
"github.com/smallstep/certificates/authority/admin"
|
||||||
|
"github.com/smallstep/nosql"
|
||||||
|
)
|
||||||
|
|
||||||
|
type dbX509Policy struct {
|
||||||
|
Allow *dbX509Names `json:"allow,omitempty"`
|
||||||
|
Deny *dbX509Names `json:"deny,omitempty"`
|
||||||
|
AllowWildcardNames bool `json:"allow_wildcard_names,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type dbX509Names struct {
|
||||||
|
CommonNames []string `json:"cn,omitempty"`
|
||||||
|
DNSDomains []string `json:"dns,omitempty"`
|
||||||
|
IPRanges []string `json:"ip,omitempty"`
|
||||||
|
EmailAddresses []string `json:"email,omitempty"`
|
||||||
|
URIDomains []string `json:"uri,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type dbSSHPolicy struct {
|
||||||
|
// User contains SSH user certificate options.
|
||||||
|
User *dbSSHUserPolicy `json:"user,omitempty"`
|
||||||
|
// Host contains SSH host certificate options.
|
||||||
|
Host *dbSSHHostPolicy `json:"host,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type dbSSHHostPolicy struct {
|
||||||
|
Allow *dbSSHHostNames `json:"allow,omitempty"`
|
||||||
|
Deny *dbSSHHostNames `json:"deny,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type dbSSHHostNames struct {
|
||||||
|
DNSDomains []string `json:"dns,omitempty"`
|
||||||
|
IPRanges []string `json:"ip,omitempty"`
|
||||||
|
Principals []string `json:"principal,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type dbSSHUserPolicy struct {
|
||||||
|
Allow *dbSSHUserNames `json:"allow,omitempty"`
|
||||||
|
Deny *dbSSHUserNames `json:"deny,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type dbSSHUserNames struct {
|
||||||
|
EmailAddresses []string `json:"email,omitempty"`
|
||||||
|
Principals []string `json:"principal,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type dbPolicy struct {
|
||||||
|
X509 *dbX509Policy `json:"x509,omitempty"`
|
||||||
|
SSH *dbSSHPolicy `json:"ssh,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type dbAuthorityPolicy struct {
|
||||||
|
ID string `json:"id"`
|
||||||
|
AuthorityID string `json:"authorityID"`
|
||||||
|
Policy *dbPolicy `json:"policy,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
func (dbap *dbAuthorityPolicy) convert() *linkedca.Policy {
|
||||||
|
if dbap == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return dbToLinked(dbap.Policy)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (db *DB) getDBAuthorityPolicyBytes(ctx context.Context, authorityID string) ([]byte, error) {
|
||||||
|
data, err := db.db.Get(authorityPoliciesTable, []byte(authorityID))
|
||||||
|
if nosql.IsErrNotFound(err) {
|
||||||
|
return nil, admin.NewError(admin.ErrorNotFoundType, "authority policy not found")
|
||||||
|
} else if err != nil {
|
||||||
|
return nil, fmt.Errorf("error loading authority policy: %w", err)
|
||||||
|
}
|
||||||
|
return data, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (db *DB) unmarshalDBAuthorityPolicy(data []byte) (*dbAuthorityPolicy, error) {
|
||||||
|
if len(data) == 0 {
|
||||||
|
return nil, nil
|
||||||
|
}
|
||||||
|
var dba = new(dbAuthorityPolicy)
|
||||||
|
if err := json.Unmarshal(data, dba); err != nil {
|
||||||
|
return nil, fmt.Errorf("error unmarshaling policy bytes into dbAuthorityPolicy: %w", err)
|
||||||
|
}
|
||||||
|
return dba, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (db *DB) getDBAuthorityPolicy(ctx context.Context, authorityID string) (*dbAuthorityPolicy, error) {
|
||||||
|
data, err := db.getDBAuthorityPolicyBytes(ctx, authorityID)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
dbap, err := db.unmarshalDBAuthorityPolicy(data)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
if dbap == nil {
|
||||||
|
return nil, nil
|
||||||
|
}
|
||||||
|
if dbap.AuthorityID != authorityID {
|
||||||
|
return nil, admin.NewError(admin.ErrorAuthorityMismatchType,
|
||||||
|
"authority policy is not owned by authority %s", authorityID)
|
||||||
|
}
|
||||||
|
return dbap, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (db *DB) CreateAuthorityPolicy(ctx context.Context, policy *linkedca.Policy) error {
|
||||||
|
|
||||||
|
dbap := &dbAuthorityPolicy{
|
||||||
|
ID: db.authorityID,
|
||||||
|
AuthorityID: db.authorityID,
|
||||||
|
Policy: linkedToDB(policy),
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := db.save(ctx, dbap.ID, dbap, nil, "authority_policy", authorityPoliciesTable); err != nil {
|
||||||
|
return admin.WrapErrorISE(err, "error creating authority policy")
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (db *DB) GetAuthorityPolicy(ctx context.Context) (*linkedca.Policy, error) {
|
||||||
|
dbap, err := db.getDBAuthorityPolicy(ctx, db.authorityID)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
return dbap.convert(), nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (db *DB) UpdateAuthorityPolicy(ctx context.Context, policy *linkedca.Policy) error {
|
||||||
|
old, err := db.getDBAuthorityPolicy(ctx, db.authorityID)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
dbap := &dbAuthorityPolicy{
|
||||||
|
ID: db.authorityID,
|
||||||
|
AuthorityID: db.authorityID,
|
||||||
|
Policy: linkedToDB(policy),
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := db.save(ctx, dbap.ID, dbap, old, "authority_policy", authorityPoliciesTable); err != nil {
|
||||||
|
return admin.WrapErrorISE(err, "error updating authority policy")
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (db *DB) DeleteAuthorityPolicy(ctx context.Context) error {
|
||||||
|
old, err := db.getDBAuthorityPolicy(ctx, db.authorityID)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := db.save(ctx, old.ID, nil, old, "authority_policy", authorityPoliciesTable); err != nil {
|
||||||
|
return admin.WrapErrorISE(err, "error deleting authority policy")
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func dbToLinked(p *dbPolicy) *linkedca.Policy {
|
||||||
|
if p == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
r := &linkedca.Policy{}
|
||||||
|
if x509 := p.X509; x509 != nil {
|
||||||
|
r.X509 = &linkedca.X509Policy{}
|
||||||
|
if allow := x509.Allow; allow != nil {
|
||||||
|
r.X509.Allow = &linkedca.X509Names{}
|
||||||
|
r.X509.Allow.Dns = allow.DNSDomains
|
||||||
|
r.X509.Allow.Emails = allow.EmailAddresses
|
||||||
|
r.X509.Allow.Ips = allow.IPRanges
|
||||||
|
r.X509.Allow.Uris = allow.URIDomains
|
||||||
|
r.X509.Allow.CommonNames = allow.CommonNames
|
||||||
|
}
|
||||||
|
if deny := x509.Deny; deny != nil {
|
||||||
|
r.X509.Deny = &linkedca.X509Names{}
|
||||||
|
r.X509.Deny.Dns = deny.DNSDomains
|
||||||
|
r.X509.Deny.Emails = deny.EmailAddresses
|
||||||
|
r.X509.Deny.Ips = deny.IPRanges
|
||||||
|
r.X509.Deny.Uris = deny.URIDomains
|
||||||
|
r.X509.Deny.CommonNames = deny.CommonNames
|
||||||
|
}
|
||||||
|
r.X509.AllowWildcardNames = x509.AllowWildcardNames
|
||||||
|
}
|
||||||
|
if ssh := p.SSH; ssh != nil {
|
||||||
|
r.Ssh = &linkedca.SSHPolicy{}
|
||||||
|
if host := ssh.Host; host != nil {
|
||||||
|
r.Ssh.Host = &linkedca.SSHHostPolicy{}
|
||||||
|
if allow := host.Allow; allow != nil {
|
||||||
|
r.Ssh.Host.Allow = &linkedca.SSHHostNames{}
|
||||||
|
r.Ssh.Host.Allow.Dns = allow.DNSDomains
|
||||||
|
r.Ssh.Host.Allow.Ips = allow.IPRanges
|
||||||
|
r.Ssh.Host.Allow.Principals = allow.Principals
|
||||||
|
}
|
||||||
|
if deny := host.Deny; deny != nil {
|
||||||
|
r.Ssh.Host.Deny = &linkedca.SSHHostNames{}
|
||||||
|
r.Ssh.Host.Deny.Dns = deny.DNSDomains
|
||||||
|
r.Ssh.Host.Deny.Ips = deny.IPRanges
|
||||||
|
r.Ssh.Host.Deny.Principals = deny.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if user := ssh.User; user != nil {
|
||||||
|
r.Ssh.User = &linkedca.SSHUserPolicy{}
|
||||||
|
if allow := user.Allow; allow != nil {
|
||||||
|
r.Ssh.User.Allow = &linkedca.SSHUserNames{}
|
||||||
|
r.Ssh.User.Allow.Emails = allow.EmailAddresses
|
||||||
|
r.Ssh.User.Allow.Principals = allow.Principals
|
||||||
|
}
|
||||||
|
if deny := user.Deny; deny != nil {
|
||||||
|
r.Ssh.User.Deny = &linkedca.SSHUserNames{}
|
||||||
|
r.Ssh.User.Deny.Emails = deny.EmailAddresses
|
||||||
|
r.Ssh.User.Deny.Principals = deny.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return r
|
||||||
|
}
|
||||||
|
|
||||||
|
func linkedToDB(p *linkedca.Policy) *dbPolicy {
|
||||||
|
|
||||||
|
if p == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// return early if x509 nor SSH is set
|
||||||
|
if p.GetX509() == nil && p.GetSsh() == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
r := &dbPolicy{}
|
||||||
|
// fill x509 policy configuration
|
||||||
|
if x509 := p.GetX509(); x509 != nil {
|
||||||
|
r.X509 = &dbX509Policy{}
|
||||||
|
if allow := x509.GetAllow(); allow != nil {
|
||||||
|
r.X509.Allow = &dbX509Names{}
|
||||||
|
if allow.Dns != nil {
|
||||||
|
r.X509.Allow.DNSDomains = allow.Dns
|
||||||
|
}
|
||||||
|
if allow.Ips != nil {
|
||||||
|
r.X509.Allow.IPRanges = allow.Ips
|
||||||
|
}
|
||||||
|
if allow.Emails != nil {
|
||||||
|
r.X509.Allow.EmailAddresses = allow.Emails
|
||||||
|
}
|
||||||
|
if allow.Uris != nil {
|
||||||
|
r.X509.Allow.URIDomains = allow.Uris
|
||||||
|
}
|
||||||
|
if allow.CommonNames != nil {
|
||||||
|
r.X509.Allow.CommonNames = allow.CommonNames
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if deny := x509.GetDeny(); deny != nil {
|
||||||
|
r.X509.Deny = &dbX509Names{}
|
||||||
|
if deny.Dns != nil {
|
||||||
|
r.X509.Deny.DNSDomains = deny.Dns
|
||||||
|
}
|
||||||
|
if deny.Ips != nil {
|
||||||
|
r.X509.Deny.IPRanges = deny.Ips
|
||||||
|
}
|
||||||
|
if deny.Emails != nil {
|
||||||
|
r.X509.Deny.EmailAddresses = deny.Emails
|
||||||
|
}
|
||||||
|
if deny.Uris != nil {
|
||||||
|
r.X509.Deny.URIDomains = deny.Uris
|
||||||
|
}
|
||||||
|
if deny.CommonNames != nil {
|
||||||
|
r.X509.Deny.CommonNames = deny.CommonNames
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
r.X509.AllowWildcardNames = x509.GetAllowWildcardNames()
|
||||||
|
}
|
||||||
|
|
||||||
|
// fill ssh policy configuration
|
||||||
|
if ssh := p.GetSsh(); ssh != nil {
|
||||||
|
r.SSH = &dbSSHPolicy{}
|
||||||
|
if host := ssh.GetHost(); host != nil {
|
||||||
|
r.SSH.Host = &dbSSHHostPolicy{}
|
||||||
|
if allow := host.GetAllow(); allow != nil {
|
||||||
|
r.SSH.Host.Allow = &dbSSHHostNames{}
|
||||||
|
if allow.Dns != nil {
|
||||||
|
r.SSH.Host.Allow.DNSDomains = allow.Dns
|
||||||
|
}
|
||||||
|
if allow.Ips != nil {
|
||||||
|
r.SSH.Host.Allow.IPRanges = allow.Ips
|
||||||
|
}
|
||||||
|
if allow.Principals != nil {
|
||||||
|
r.SSH.Host.Allow.Principals = allow.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if deny := host.GetDeny(); deny != nil {
|
||||||
|
r.SSH.Host.Deny = &dbSSHHostNames{}
|
||||||
|
if deny.Dns != nil {
|
||||||
|
r.SSH.Host.Deny.DNSDomains = deny.Dns
|
||||||
|
}
|
||||||
|
if deny.Ips != nil {
|
||||||
|
r.SSH.Host.Deny.IPRanges = deny.Ips
|
||||||
|
}
|
||||||
|
if deny.Principals != nil {
|
||||||
|
r.SSH.Host.Deny.Principals = deny.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if user := ssh.GetUser(); user != nil {
|
||||||
|
r.SSH.User = &dbSSHUserPolicy{}
|
||||||
|
if allow := user.GetAllow(); allow != nil {
|
||||||
|
r.SSH.User.Allow = &dbSSHUserNames{}
|
||||||
|
if allow.Emails != nil {
|
||||||
|
r.SSH.User.Allow.EmailAddresses = allow.Emails
|
||||||
|
}
|
||||||
|
if allow.Principals != nil {
|
||||||
|
r.SSH.User.Allow.Principals = allow.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if deny := user.GetDeny(); deny != nil {
|
||||||
|
r.SSH.User.Deny = &dbSSHUserNames{}
|
||||||
|
if deny.Emails != nil {
|
||||||
|
r.SSH.User.Deny.EmailAddresses = deny.Emails
|
||||||
|
}
|
||||||
|
if deny.Principals != nil {
|
||||||
|
r.SSH.User.Deny.Principals = deny.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return r
|
||||||
|
}
|
||||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,265 @@
|
|||||||
|
package authority
|
||||||
|
|
||||||
|
import (
|
||||||
|
"context"
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
|
||||||
|
"go.step.sm/linkedca"
|
||||||
|
|
||||||
|
"github.com/smallstep/certificates/authority/admin"
|
||||||
|
authPolicy "github.com/smallstep/certificates/authority/policy"
|
||||||
|
policy "github.com/smallstep/certificates/policy"
|
||||||
|
)
|
||||||
|
|
||||||
|
type policyErrorType int
|
||||||
|
|
||||||
|
const (
|
||||||
|
AdminLockOut policyErrorType = iota + 1
|
||||||
|
StoreFailure
|
||||||
|
ReloadFailure
|
||||||
|
ConfigurationFailure
|
||||||
|
EvaluationFailure
|
||||||
|
InternalFailure
|
||||||
|
)
|
||||||
|
|
||||||
|
type PolicyError struct {
|
||||||
|
Typ policyErrorType
|
||||||
|
Err error
|
||||||
|
}
|
||||||
|
|
||||||
|
func (p *PolicyError) Error() string {
|
||||||
|
return p.Err.Error()
|
||||||
|
}
|
||||||
|
|
||||||
|
func (a *Authority) GetAuthorityPolicy(ctx context.Context) (*linkedca.Policy, error) {
|
||||||
|
a.adminMutex.Lock()
|
||||||
|
defer a.adminMutex.Unlock()
|
||||||
|
|
||||||
|
p, err := a.adminDB.GetAuthorityPolicy(ctx)
|
||||||
|
if err != nil {
|
||||||
|
return nil, &PolicyError{
|
||||||
|
Typ: InternalFailure,
|
||||||
|
Err: err,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return p, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (a *Authority) CreateAuthorityPolicy(ctx context.Context, adm *linkedca.Admin, p *linkedca.Policy) (*linkedca.Policy, error) {
|
||||||
|
a.adminMutex.Lock()
|
||||||
|
defer a.adminMutex.Unlock()
|
||||||
|
|
||||||
|
if err := a.checkAuthorityPolicy(ctx, adm, p); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := a.adminDB.CreateAuthorityPolicy(ctx, p); err != nil {
|
||||||
|
return nil, &PolicyError{
|
||||||
|
Typ: StoreFailure,
|
||||||
|
Err: err,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := a.reloadPolicyEngines(ctx); err != nil {
|
||||||
|
return nil, &PolicyError{
|
||||||
|
Typ: ReloadFailure,
|
||||||
|
Err: fmt.Errorf("error reloading policy engines when creating authority policy: %w", err),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return p, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (a *Authority) UpdateAuthorityPolicy(ctx context.Context, adm *linkedca.Admin, p *linkedca.Policy) (*linkedca.Policy, error) {
|
||||||
|
a.adminMutex.Lock()
|
||||||
|
defer a.adminMutex.Unlock()
|
||||||
|
|
||||||
|
if err := a.checkAuthorityPolicy(ctx, adm, p); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := a.adminDB.UpdateAuthorityPolicy(ctx, p); err != nil {
|
||||||
|
return nil, &PolicyError{
|
||||||
|
Typ: StoreFailure,
|
||||||
|
Err: err,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := a.reloadPolicyEngines(ctx); err != nil {
|
||||||
|
return nil, &PolicyError{
|
||||||
|
Typ: ReloadFailure,
|
||||||
|
Err: fmt.Errorf("error reloading policy engines when updating authority policy: %w", err),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return p, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (a *Authority) RemoveAuthorityPolicy(ctx context.Context) error {
|
||||||
|
a.adminMutex.Lock()
|
||||||
|
defer a.adminMutex.Unlock()
|
||||||
|
|
||||||
|
if err := a.adminDB.DeleteAuthorityPolicy(ctx); err != nil {
|
||||||
|
return &PolicyError{
|
||||||
|
Typ: StoreFailure,
|
||||||
|
Err: err,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := a.reloadPolicyEngines(ctx); err != nil {
|
||||||
|
return &PolicyError{
|
||||||
|
Typ: ReloadFailure,
|
||||||
|
Err: fmt.Errorf("error reloading policy engines when deleting authority policy: %w", err),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (a *Authority) checkAuthorityPolicy(ctx context.Context, currentAdmin *linkedca.Admin, p *linkedca.Policy) error {
|
||||||
|
|
||||||
|
// no policy and thus nothing to evaluate; return early
|
||||||
|
if p == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// get all current admins from the database
|
||||||
|
allAdmins, err := a.adminDB.GetAdmins(ctx)
|
||||||
|
if err != nil {
|
||||||
|
return &PolicyError{
|
||||||
|
Typ: InternalFailure,
|
||||||
|
Err: fmt.Errorf("error retrieving admins: %w", err),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return a.checkPolicy(ctx, currentAdmin, allAdmins, p)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (a *Authority) checkProvisionerPolicy(ctx context.Context, provName string, p *linkedca.Policy) error {
|
||||||
|
|
||||||
|
// no policy and thus nothing to evaluate; return early
|
||||||
|
if p == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// get all admins for the provisioner; ignoring case in which they're not found
|
||||||
|
allProvisionerAdmins, _ := a.admins.LoadByProvisioner(provName)
|
||||||
|
|
||||||
|
// check the policy; pass in nil as the current admin, as all admins for the
|
||||||
|
// provisioner will be checked by looping through allProvisionerAdmins. Also,
|
||||||
|
// the current admin may be a super admin not belonging to the provisioner, so
|
||||||
|
// can't be blocked, but is not required to be in the policy, either.
|
||||||
|
return a.checkPolicy(ctx, nil, allProvisionerAdmins, p)
|
||||||
|
}
|
||||||
|
|
||||||
|
// checkPolicy checks if a new or updated policy configuration results in the user
|
||||||
|
// locking themselves or other admins out of the CA.
|
||||||
|
func (a *Authority) checkPolicy(ctx context.Context, currentAdmin *linkedca.Admin, otherAdmins []*linkedca.Admin, p *linkedca.Policy) error {
|
||||||
|
|
||||||
|
// convert the policy; return early if nil
|
||||||
|
policyOptions := authPolicy.LinkedToCertificates(p)
|
||||||
|
if policyOptions == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
engine, err := authPolicy.NewX509PolicyEngine(policyOptions.GetX509Options())
|
||||||
|
if err != nil {
|
||||||
|
return &PolicyError{
|
||||||
|
Typ: ConfigurationFailure,
|
||||||
|
Err: err,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// when an empty X.509 policy is provided, the resulting engine is nil
|
||||||
|
// and there's no policy to evaluate.
|
||||||
|
if engine == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO(hs): Provide option to force the policy, even when the admin subject would be locked out?
|
||||||
|
|
||||||
|
// check if the admin user that instructed the authority policy to be
|
||||||
|
// created or updated, would still be allowed when the provided policy
|
||||||
|
// would be applied. This case is skipped when current admin is nil, which
|
||||||
|
// is the case when a provisioner policy is checked.
|
||||||
|
if currentAdmin != nil {
|
||||||
|
sans := []string{currentAdmin.GetSubject()}
|
||||||
|
if err := isAllowed(engine, sans); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// loop through admins to verify that none of them would be
|
||||||
|
// locked out when the new policy were to be applied. Returns
|
||||||
|
// an error with a message that includes the admin subject that
|
||||||
|
// would be locked out.
|
||||||
|
for _, adm := range otherAdmins {
|
||||||
|
sans := []string{adm.GetSubject()}
|
||||||
|
if err := isAllowed(engine, sans); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO(hs): mask the error message for non-super admins?
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// reloadPolicyEngines reloads x509 and SSH policy engines using
|
||||||
|
// configuration stored in the DB or from the configuration file.
|
||||||
|
func (a *Authority) reloadPolicyEngines(ctx context.Context) error {
|
||||||
|
var (
|
||||||
|
err error
|
||||||
|
policyOptions *authPolicy.Options
|
||||||
|
)
|
||||||
|
|
||||||
|
if a.config.AuthorityConfig.EnableAdmin {
|
||||||
|
|
||||||
|
// temporarily disable policy loading when LinkedCA is in use
|
||||||
|
if _, ok := a.adminDB.(*linkedCaClient); ok {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
linkedPolicy, err := a.adminDB.GetAuthorityPolicy(ctx)
|
||||||
|
if err != nil {
|
||||||
|
var ae *admin.Error
|
||||||
|
if isAdminError := errors.As(err, &ae); (isAdminError && ae.Type != admin.ErrorNotFoundType.String()) || !isAdminError {
|
||||||
|
return fmt.Errorf("error getting policy to (re)load policy engines: %w", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
policyOptions = authPolicy.LinkedToCertificates(linkedPolicy)
|
||||||
|
} else {
|
||||||
|
policyOptions = a.config.AuthorityConfig.Policy
|
||||||
|
}
|
||||||
|
|
||||||
|
engine, err := authPolicy.New(policyOptions)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// only update the policy engine when no error was returned
|
||||||
|
a.policyEngine = engine
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func isAllowed(engine authPolicy.X509Policy, sans []string) error {
|
||||||
|
if err := engine.AreSANsAllowed(sans); err != nil {
|
||||||
|
var policyErr *policy.NamePolicyError
|
||||||
|
isNamePolicyError := errors.As(err, &policyErr)
|
||||||
|
if isNamePolicyError && policyErr.Reason == policy.NotAllowed {
|
||||||
|
return &PolicyError{
|
||||||
|
Typ: AdminLockOut,
|
||||||
|
Err: fmt.Errorf("the provided policy would lock out %s from the CA. Please update your policy to include %s as an allowed name", sans, sans),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return &PolicyError{
|
||||||
|
Typ: EvaluationFailure,
|
||||||
|
Err: err,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
@ -0,0 +1,114 @@
|
|||||||
|
package policy
|
||||||
|
|
||||||
|
import (
|
||||||
|
"crypto/x509"
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
|
||||||
|
"golang.org/x/crypto/ssh"
|
||||||
|
)
|
||||||
|
|
||||||
|
// Engine is a container for multiple policies.
|
||||||
|
type Engine struct {
|
||||||
|
x509Policy X509Policy
|
||||||
|
sshUserPolicy UserPolicy
|
||||||
|
sshHostPolicy HostPolicy
|
||||||
|
}
|
||||||
|
|
||||||
|
// New returns a new Engine using Options.
|
||||||
|
func New(options *Options) (*Engine, error) {
|
||||||
|
|
||||||
|
// if no options provided, return early
|
||||||
|
if options == nil {
|
||||||
|
return nil, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
var (
|
||||||
|
x509Policy X509Policy
|
||||||
|
sshHostPolicy HostPolicy
|
||||||
|
sshUserPolicy UserPolicy
|
||||||
|
err error
|
||||||
|
)
|
||||||
|
|
||||||
|
// initialize the x509 allow/deny policy engine
|
||||||
|
if x509Policy, err = NewX509PolicyEngine(options.GetX509Options()); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// initialize the SSH allow/deny policy engine for host certificates
|
||||||
|
if sshHostPolicy, err = NewSSHHostPolicyEngine(options.GetSSHOptions()); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// initialize the SSH allow/deny policy engine for user certificates
|
||||||
|
if sshUserPolicy, err = NewSSHUserPolicyEngine(options.GetSSHOptions()); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
return &Engine{
|
||||||
|
x509Policy: x509Policy,
|
||||||
|
sshHostPolicy: sshHostPolicy,
|
||||||
|
sshUserPolicy: sshUserPolicy,
|
||||||
|
}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// IsX509CertificateAllowed evaluates an X.509 certificate against
|
||||||
|
// the X.509 policy (if available) and returns an error if one of the
|
||||||
|
// names in the certificate is not allowed.
|
||||||
|
func (e *Engine) IsX509CertificateAllowed(cert *x509.Certificate) error {
|
||||||
|
|
||||||
|
// return early if there's no policy to evaluate
|
||||||
|
if e == nil || e.x509Policy == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// return result of X.509 policy evaluation
|
||||||
|
return e.x509Policy.IsX509CertificateAllowed(cert)
|
||||||
|
}
|
||||||
|
|
||||||
|
// AreSANsAllowed evaluates the slice of SANs against the X.509 policy
|
||||||
|
// (if available) and returns an error if one of the SANs is not allowed.
|
||||||
|
func (e *Engine) AreSANsAllowed(sans []string) error {
|
||||||
|
|
||||||
|
// return early if there's no policy to evaluate
|
||||||
|
if e == nil || e.x509Policy == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// return result of X.509 policy evaluation
|
||||||
|
return e.x509Policy.AreSANsAllowed(sans)
|
||||||
|
}
|
||||||
|
|
||||||
|
// IsSSHCertificateAllowed evaluates an SSH certificate against the
|
||||||
|
// user or host policy (if configured) and returns an error if one of the
|
||||||
|
// principals in the certificate is not allowed.
|
||||||
|
func (e *Engine) IsSSHCertificateAllowed(cert *ssh.Certificate) error {
|
||||||
|
|
||||||
|
// return early if there's no policy to evaluate
|
||||||
|
if e == nil || (e.sshHostPolicy == nil && e.sshUserPolicy == nil) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
switch cert.CertType {
|
||||||
|
case ssh.HostCert:
|
||||||
|
// when no host policy engine is configured, but a user policy engine is
|
||||||
|
// configured, the host certificate is denied.
|
||||||
|
if e.sshHostPolicy == nil && e.sshUserPolicy != nil {
|
||||||
|
return errors.New("authority not allowed to sign ssh host certificates")
|
||||||
|
}
|
||||||
|
|
||||||
|
// return result of SSH host policy evaluation
|
||||||
|
return e.sshHostPolicy.IsSSHCertificateAllowed(cert)
|
||||||
|
case ssh.UserCert:
|
||||||
|
// when no user policy engine is configured, but a host policy engine is
|
||||||
|
// configured, the user certificate is denied.
|
||||||
|
if e.sshUserPolicy == nil && e.sshHostPolicy != nil {
|
||||||
|
return errors.New("authority not allowed to sign ssh user certificates")
|
||||||
|
}
|
||||||
|
|
||||||
|
// return result of SSH user policy evaluation
|
||||||
|
return e.sshUserPolicy.IsSSHCertificateAllowed(cert)
|
||||||
|
default:
|
||||||
|
return fmt.Errorf("unexpected ssh certificate type %q", cert.CertType)
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,194 @@
|
|||||||
|
package policy
|
||||||
|
|
||||||
|
// Options is a container for authority level x509 and SSH
|
||||||
|
// policy configuration.
|
||||||
|
type Options struct {
|
||||||
|
X509 *X509PolicyOptions `json:"x509,omitempty"`
|
||||||
|
SSH *SSHPolicyOptions `json:"ssh,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetX509Options returns the x509 authority level policy
|
||||||
|
// configuration
|
||||||
|
func (o *Options) GetX509Options() *X509PolicyOptions {
|
||||||
|
if o == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.X509
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetSSHOptions returns the SSH authority level policy
|
||||||
|
// configuration
|
||||||
|
func (o *Options) GetSSHOptions() *SSHPolicyOptions {
|
||||||
|
if o == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.SSH
|
||||||
|
}
|
||||||
|
|
||||||
|
// X509PolicyOptionsInterface is an interface for providers
|
||||||
|
// of x509 allowed and denied names.
|
||||||
|
type X509PolicyOptionsInterface interface {
|
||||||
|
GetAllowedNameOptions() *X509NameOptions
|
||||||
|
GetDeniedNameOptions() *X509NameOptions
|
||||||
|
AreWildcardNamesAllowed() bool
|
||||||
|
}
|
||||||
|
|
||||||
|
// X509PolicyOptions is a container for x509 allowed and denied
|
||||||
|
// names.
|
||||||
|
type X509PolicyOptions struct {
|
||||||
|
// AllowedNames contains the x509 allowed names
|
||||||
|
AllowedNames *X509NameOptions `json:"allow,omitempty"`
|
||||||
|
|
||||||
|
// DeniedNames contains the x509 denied names
|
||||||
|
DeniedNames *X509NameOptions `json:"deny,omitempty"`
|
||||||
|
|
||||||
|
// AllowWildcardNames indicates if literal wildcard names
|
||||||
|
// like *.example.com are allowed. Defaults to false.
|
||||||
|
AllowWildcardNames bool `json:"allowWildcardNames,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
// X509NameOptions models the X509 name policy configuration.
|
||||||
|
type X509NameOptions struct {
|
||||||
|
CommonNames []string `json:"cn,omitempty"`
|
||||||
|
DNSDomains []string `json:"dns,omitempty"`
|
||||||
|
IPRanges []string `json:"ip,omitempty"`
|
||||||
|
EmailAddresses []string `json:"email,omitempty"`
|
||||||
|
URIDomains []string `json:"uri,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
// HasNames checks if the AllowedNameOptions has one or more
|
||||||
|
// names configured.
|
||||||
|
func (o *X509NameOptions) HasNames() bool {
|
||||||
|
return len(o.CommonNames) > 0 ||
|
||||||
|
len(o.DNSDomains) > 0 ||
|
||||||
|
len(o.IPRanges) > 0 ||
|
||||||
|
len(o.EmailAddresses) > 0 ||
|
||||||
|
len(o.URIDomains) > 0
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetAllowedNameOptions returns x509 allowed name policy configuration
|
||||||
|
func (o *X509PolicyOptions) GetAllowedNameOptions() *X509NameOptions {
|
||||||
|
if o == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.AllowedNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetDeniedNameOptions returns the x509 denied name policy configuration
|
||||||
|
func (o *X509PolicyOptions) GetDeniedNameOptions() *X509NameOptions {
|
||||||
|
if o == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.DeniedNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// AreWildcardNamesAllowed returns whether the authority allows
|
||||||
|
// literal wildcard names to be signed.
|
||||||
|
func (o *X509PolicyOptions) AreWildcardNamesAllowed() bool {
|
||||||
|
if o == nil {
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
return o.AllowWildcardNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// SSHPolicyOptionsInterface is an interface for providers of
|
||||||
|
// SSH user and host name policy configuration.
|
||||||
|
type SSHPolicyOptionsInterface interface {
|
||||||
|
GetAllowedUserNameOptions() *SSHNameOptions
|
||||||
|
GetDeniedUserNameOptions() *SSHNameOptions
|
||||||
|
GetAllowedHostNameOptions() *SSHNameOptions
|
||||||
|
GetDeniedHostNameOptions() *SSHNameOptions
|
||||||
|
}
|
||||||
|
|
||||||
|
// SSHPolicyOptions is a container for SSH user and host policy
|
||||||
|
// configuration
|
||||||
|
type SSHPolicyOptions struct {
|
||||||
|
// User contains SSH user certificate options.
|
||||||
|
User *SSHUserCertificateOptions `json:"user,omitempty"`
|
||||||
|
// Host contains SSH host certificate options.
|
||||||
|
Host *SSHHostCertificateOptions `json:"host,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetAllowedUserNameOptions returns the SSH allowed user name policy
|
||||||
|
// configuration.
|
||||||
|
func (o *SSHPolicyOptions) GetAllowedUserNameOptions() *SSHNameOptions {
|
||||||
|
if o == nil || o.User == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.User.AllowedNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetDeniedUserNameOptions returns the SSH denied user name policy
|
||||||
|
// configuration.
|
||||||
|
func (o *SSHPolicyOptions) GetDeniedUserNameOptions() *SSHNameOptions {
|
||||||
|
if o == nil || o.User == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.User.DeniedNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetAllowedHostNameOptions returns the SSH allowed host name policy
|
||||||
|
// configuration.
|
||||||
|
func (o *SSHPolicyOptions) GetAllowedHostNameOptions() *SSHNameOptions {
|
||||||
|
if o == nil || o.Host == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.Host.AllowedNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetDeniedHostNameOptions returns the SSH denied host name policy
|
||||||
|
// configuration.
|
||||||
|
func (o *SSHPolicyOptions) GetDeniedHostNameOptions() *SSHNameOptions {
|
||||||
|
if o == nil || o.Host == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.Host.DeniedNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// SSHUserCertificateOptions is a collection of SSH user certificate options.
|
||||||
|
type SSHUserCertificateOptions struct {
|
||||||
|
// AllowedNames contains the names the provisioner is authorized to sign
|
||||||
|
AllowedNames *SSHNameOptions `json:"allow,omitempty"`
|
||||||
|
// DeniedNames contains the names the provisioner is not authorized to sign
|
||||||
|
DeniedNames *SSHNameOptions `json:"deny,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
// SSHHostCertificateOptions is a collection of SSH host certificate options.
|
||||||
|
// It's an alias of SSHUserCertificateOptions, as the options are the same
|
||||||
|
// for both types of certificates.
|
||||||
|
type SSHHostCertificateOptions SSHUserCertificateOptions
|
||||||
|
|
||||||
|
// SSHNameOptions models the SSH name policy configuration.
|
||||||
|
type SSHNameOptions struct {
|
||||||
|
DNSDomains []string `json:"dns,omitempty"`
|
||||||
|
IPRanges []string `json:"ip,omitempty"`
|
||||||
|
EmailAddresses []string `json:"email,omitempty"`
|
||||||
|
Principals []string `json:"principal,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetAllowedNameOptions returns the AllowedSSHNameOptions, which models the
|
||||||
|
// names that a provisioner is authorized to sign SSH certificates for.
|
||||||
|
func (o *SSHUserCertificateOptions) GetAllowedNameOptions() *SSHNameOptions {
|
||||||
|
if o == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.AllowedNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetDeniedNameOptions returns the DeniedSSHNameOptions, which models the
|
||||||
|
// names that a provisioner is NOT authorized to sign SSH certificates for.
|
||||||
|
func (o *SSHUserCertificateOptions) GetDeniedNameOptions() *SSHNameOptions {
|
||||||
|
if o == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return o.DeniedNames
|
||||||
|
}
|
||||||
|
|
||||||
|
// HasNames checks if the SSHNameOptions has one or more
|
||||||
|
// names configured.
|
||||||
|
func (o *SSHNameOptions) HasNames() bool {
|
||||||
|
return len(o.DNSDomains) > 0 ||
|
||||||
|
len(o.IPRanges) > 0 ||
|
||||||
|
len(o.EmailAddresses) > 0 ||
|
||||||
|
len(o.Principals) > 0
|
||||||
|
}
|
||||||
@ -0,0 +1,45 @@
|
|||||||
|
package policy
|
||||||
|
|
||||||
|
import (
|
||||||
|
"testing"
|
||||||
|
)
|
||||||
|
|
||||||
|
func TestX509PolicyOptions_IsWildcardLiteralAllowed(t *testing.T) {
|
||||||
|
tests := []struct {
|
||||||
|
name string
|
||||||
|
options *X509PolicyOptions
|
||||||
|
want bool
|
||||||
|
}{
|
||||||
|
{
|
||||||
|
name: "nil-options",
|
||||||
|
options: nil,
|
||||||
|
want: true,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "not-set",
|
||||||
|
options: &X509PolicyOptions{},
|
||||||
|
want: false,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "set-true",
|
||||||
|
options: &X509PolicyOptions{
|
||||||
|
AllowWildcardNames: true,
|
||||||
|
},
|
||||||
|
want: true,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "set-false",
|
||||||
|
options: &X509PolicyOptions{
|
||||||
|
AllowWildcardNames: false,
|
||||||
|
},
|
||||||
|
want: false,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
for _, tt := range tests {
|
||||||
|
t.Run(tt.name, func(t *testing.T) {
|
||||||
|
if got := tt.options.AreWildcardNamesAllowed(); got != tt.want {
|
||||||
|
t.Errorf("X509PolicyOptions.IsWildcardLiteralAllowed() = %v, want %v", got, tt.want)
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,256 @@
|
|||||||
|
package policy
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
|
||||||
|
"go.step.sm/linkedca"
|
||||||
|
|
||||||
|
"github.com/smallstep/certificates/policy"
|
||||||
|
)
|
||||||
|
|
||||||
|
// X509Policy is an alias for policy.X509NamePolicyEngine
|
||||||
|
type X509Policy policy.X509NamePolicyEngine
|
||||||
|
|
||||||
|
// UserPolicy is an alias for policy.SSHNamePolicyEngine
|
||||||
|
type UserPolicy policy.SSHNamePolicyEngine
|
||||||
|
|
||||||
|
// HostPolicy is an alias for policy.SSHNamePolicyEngine
|
||||||
|
type HostPolicy policy.SSHNamePolicyEngine
|
||||||
|
|
||||||
|
// NewX509PolicyEngine creates a new x509 name policy engine
|
||||||
|
func NewX509PolicyEngine(policyOptions X509PolicyOptionsInterface) (X509Policy, error) {
|
||||||
|
|
||||||
|
// return early if no policy engine options to configure
|
||||||
|
if policyOptions == nil {
|
||||||
|
return nil, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
options := []policy.NamePolicyOption{}
|
||||||
|
|
||||||
|
allowed := policyOptions.GetAllowedNameOptions()
|
||||||
|
if allowed != nil && allowed.HasNames() {
|
||||||
|
options = append(options,
|
||||||
|
policy.WithPermittedCommonNames(allowed.CommonNames...),
|
||||||
|
policy.WithPermittedDNSDomains(allowed.DNSDomains...),
|
||||||
|
policy.WithPermittedIPsOrCIDRs(allowed.IPRanges...),
|
||||||
|
policy.WithPermittedEmailAddresses(allowed.EmailAddresses...),
|
||||||
|
policy.WithPermittedURIDomains(allowed.URIDomains...),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
denied := policyOptions.GetDeniedNameOptions()
|
||||||
|
if denied != nil && denied.HasNames() {
|
||||||
|
options = append(options,
|
||||||
|
policy.WithExcludedCommonNames(denied.CommonNames...),
|
||||||
|
policy.WithExcludedDNSDomains(denied.DNSDomains...),
|
||||||
|
policy.WithExcludedIPsOrCIDRs(denied.IPRanges...),
|
||||||
|
policy.WithExcludedEmailAddresses(denied.EmailAddresses...),
|
||||||
|
policy.WithExcludedURIDomains(denied.URIDomains...),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
// ensure no policy engine is returned when no name options were provided
|
||||||
|
if len(options) == 0 {
|
||||||
|
return nil, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// check if configuration specifies that wildcard names are allowed
|
||||||
|
if policyOptions.AreWildcardNamesAllowed() {
|
||||||
|
options = append(options, policy.WithAllowLiteralWildcardNames())
|
||||||
|
}
|
||||||
|
|
||||||
|
// enable subject common name verification by default
|
||||||
|
options = append(options, policy.WithSubjectCommonNameVerification())
|
||||||
|
|
||||||
|
return policy.New(options...)
|
||||||
|
}
|
||||||
|
|
||||||
|
type sshPolicyEngineType string
|
||||||
|
|
||||||
|
const (
|
||||||
|
UserPolicyEngineType sshPolicyEngineType = "user"
|
||||||
|
HostPolicyEngineType sshPolicyEngineType = "host"
|
||||||
|
)
|
||||||
|
|
||||||
|
// newSSHUserPolicyEngine creates a new SSH user certificate policy engine
|
||||||
|
func NewSSHUserPolicyEngine(policyOptions SSHPolicyOptionsInterface) (UserPolicy, error) {
|
||||||
|
policyEngine, err := newSSHPolicyEngine(policyOptions, UserPolicyEngineType)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
return policyEngine, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// newSSHHostPolicyEngine create a new SSH host certificate policy engine
|
||||||
|
func NewSSHHostPolicyEngine(policyOptions SSHPolicyOptionsInterface) (HostPolicy, error) {
|
||||||
|
policyEngine, err := newSSHPolicyEngine(policyOptions, HostPolicyEngineType)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
return policyEngine, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// newSSHPolicyEngine creates a new SSH name policy engine
|
||||||
|
func newSSHPolicyEngine(policyOptions SSHPolicyOptionsInterface, typ sshPolicyEngineType) (policy.SSHNamePolicyEngine, error) {
|
||||||
|
|
||||||
|
// return early if no policy engine options to configure
|
||||||
|
if policyOptions == nil {
|
||||||
|
return nil, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
var (
|
||||||
|
allowed *SSHNameOptions
|
||||||
|
denied *SSHNameOptions
|
||||||
|
)
|
||||||
|
|
||||||
|
switch typ {
|
||||||
|
case UserPolicyEngineType:
|
||||||
|
allowed = policyOptions.GetAllowedUserNameOptions()
|
||||||
|
denied = policyOptions.GetDeniedUserNameOptions()
|
||||||
|
case HostPolicyEngineType:
|
||||||
|
allowed = policyOptions.GetAllowedHostNameOptions()
|
||||||
|
denied = policyOptions.GetDeniedHostNameOptions()
|
||||||
|
default:
|
||||||
|
return nil, fmt.Errorf("unknown SSH policy engine type %s provided", typ)
|
||||||
|
}
|
||||||
|
|
||||||
|
options := []policy.NamePolicyOption{}
|
||||||
|
|
||||||
|
if allowed != nil && allowed.HasNames() {
|
||||||
|
options = append(options,
|
||||||
|
policy.WithPermittedDNSDomains(allowed.DNSDomains...),
|
||||||
|
policy.WithPermittedIPsOrCIDRs(allowed.IPRanges...),
|
||||||
|
policy.WithPermittedEmailAddresses(allowed.EmailAddresses...),
|
||||||
|
policy.WithPermittedPrincipals(allowed.Principals...),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
if denied != nil && denied.HasNames() {
|
||||||
|
options = append(options,
|
||||||
|
policy.WithExcludedDNSDomains(denied.DNSDomains...),
|
||||||
|
policy.WithExcludedIPsOrCIDRs(denied.IPRanges...),
|
||||||
|
policy.WithExcludedEmailAddresses(denied.EmailAddresses...),
|
||||||
|
policy.WithExcludedPrincipals(denied.Principals...),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
// ensure no policy engine is returned when no name options were provided
|
||||||
|
if len(options) == 0 {
|
||||||
|
return nil, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
return policy.New(options...)
|
||||||
|
}
|
||||||
|
|
||||||
|
func LinkedToCertificates(p *linkedca.Policy) *Options {
|
||||||
|
|
||||||
|
// return early
|
||||||
|
if p == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// return early if x509 nor SSH is set
|
||||||
|
if p.GetX509() == nil && p.GetSsh() == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
opts := &Options{}
|
||||||
|
|
||||||
|
// fill x509 policy configuration
|
||||||
|
if x509 := p.GetX509(); x509 != nil {
|
||||||
|
opts.X509 = &X509PolicyOptions{}
|
||||||
|
if allow := x509.GetAllow(); allow != nil {
|
||||||
|
opts.X509.AllowedNames = &X509NameOptions{}
|
||||||
|
if allow.Dns != nil {
|
||||||
|
opts.X509.AllowedNames.DNSDomains = allow.Dns
|
||||||
|
}
|
||||||
|
if allow.Ips != nil {
|
||||||
|
opts.X509.AllowedNames.IPRanges = allow.Ips
|
||||||
|
}
|
||||||
|
if allow.Emails != nil {
|
||||||
|
opts.X509.AllowedNames.EmailAddresses = allow.Emails
|
||||||
|
}
|
||||||
|
if allow.Uris != nil {
|
||||||
|
opts.X509.AllowedNames.URIDomains = allow.Uris
|
||||||
|
}
|
||||||
|
if allow.CommonNames != nil {
|
||||||
|
opts.X509.AllowedNames.CommonNames = allow.CommonNames
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if deny := x509.GetDeny(); deny != nil {
|
||||||
|
opts.X509.DeniedNames = &X509NameOptions{}
|
||||||
|
if deny.Dns != nil {
|
||||||
|
opts.X509.DeniedNames.DNSDomains = deny.Dns
|
||||||
|
}
|
||||||
|
if deny.Ips != nil {
|
||||||
|
opts.X509.DeniedNames.IPRanges = deny.Ips
|
||||||
|
}
|
||||||
|
if deny.Emails != nil {
|
||||||
|
opts.X509.DeniedNames.EmailAddresses = deny.Emails
|
||||||
|
}
|
||||||
|
if deny.Uris != nil {
|
||||||
|
opts.X509.DeniedNames.URIDomains = deny.Uris
|
||||||
|
}
|
||||||
|
if deny.CommonNames != nil {
|
||||||
|
opts.X509.DeniedNames.CommonNames = deny.CommonNames
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
opts.X509.AllowWildcardNames = x509.GetAllowWildcardNames()
|
||||||
|
}
|
||||||
|
|
||||||
|
// fill ssh policy configuration
|
||||||
|
if ssh := p.GetSsh(); ssh != nil {
|
||||||
|
opts.SSH = &SSHPolicyOptions{}
|
||||||
|
if host := ssh.GetHost(); host != nil {
|
||||||
|
opts.SSH.Host = &SSHHostCertificateOptions{}
|
||||||
|
if allow := host.GetAllow(); allow != nil {
|
||||||
|
opts.SSH.Host.AllowedNames = &SSHNameOptions{}
|
||||||
|
if allow.Dns != nil {
|
||||||
|
opts.SSH.Host.AllowedNames.DNSDomains = allow.Dns
|
||||||
|
}
|
||||||
|
if allow.Ips != nil {
|
||||||
|
opts.SSH.Host.AllowedNames.IPRanges = allow.Ips
|
||||||
|
}
|
||||||
|
if allow.Principals != nil {
|
||||||
|
opts.SSH.Host.AllowedNames.Principals = allow.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if deny := host.GetDeny(); deny != nil {
|
||||||
|
opts.SSH.Host.DeniedNames = &SSHNameOptions{}
|
||||||
|
if deny.Dns != nil {
|
||||||
|
opts.SSH.Host.DeniedNames.DNSDomains = deny.Dns
|
||||||
|
}
|
||||||
|
if deny.Ips != nil {
|
||||||
|
opts.SSH.Host.DeniedNames.IPRanges = deny.Ips
|
||||||
|
}
|
||||||
|
if deny.Principals != nil {
|
||||||
|
opts.SSH.Host.DeniedNames.Principals = deny.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if user := ssh.GetUser(); user != nil {
|
||||||
|
opts.SSH.User = &SSHUserCertificateOptions{}
|
||||||
|
if allow := user.GetAllow(); allow != nil {
|
||||||
|
opts.SSH.User.AllowedNames = &SSHNameOptions{}
|
||||||
|
if allow.Emails != nil {
|
||||||
|
opts.SSH.User.AllowedNames.EmailAddresses = allow.Emails
|
||||||
|
}
|
||||||
|
if allow.Principals != nil {
|
||||||
|
opts.SSH.User.AllowedNames.Principals = allow.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if deny := user.GetDeny(); deny != nil {
|
||||||
|
opts.SSH.User.DeniedNames = &SSHNameOptions{}
|
||||||
|
if deny.Emails != nil {
|
||||||
|
opts.SSH.User.DeniedNames.EmailAddresses = deny.Emails
|
||||||
|
}
|
||||||
|
if deny.Principals != nil {
|
||||||
|
opts.SSH.User.DeniedNames.Principals = deny.Principals
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return opts
|
||||||
|
}
|
||||||
@ -0,0 +1,155 @@
|
|||||||
|
package policy
|
||||||
|
|
||||||
|
import (
|
||||||
|
"testing"
|
||||||
|
|
||||||
|
"github.com/google/go-cmp/cmp"
|
||||||
|
|
||||||
|
"go.step.sm/linkedca"
|
||||||
|
)
|
||||||
|
|
||||||
|
func TestPolicyToCertificates(t *testing.T) {
|
||||||
|
type args struct {
|
||||||
|
policy *linkedca.Policy
|
||||||
|
}
|
||||||
|
tests := []struct {
|
||||||
|
name string
|
||||||
|
args args
|
||||||
|
want *Options
|
||||||
|
}{
|
||||||
|
{
|
||||||
|
name: "nil",
|
||||||
|
args: args{
|
||||||
|
policy: nil,
|
||||||
|
},
|
||||||
|
want: nil,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "no-policy",
|
||||||
|
args: args{
|
||||||
|
&linkedca.Policy{},
|
||||||
|
},
|
||||||
|
want: nil,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "partial-policy",
|
||||||
|
args: args{
|
||||||
|
&linkedca.Policy{
|
||||||
|
X509: &linkedca.X509Policy{
|
||||||
|
Allow: &linkedca.X509Names{
|
||||||
|
Dns: []string{"*.local"},
|
||||||
|
},
|
||||||
|
AllowWildcardNames: false,
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
want: &Options{
|
||||||
|
X509: &X509PolicyOptions{
|
||||||
|
AllowedNames: &X509NameOptions{
|
||||||
|
DNSDomains: []string{"*.local"},
|
||||||
|
},
|
||||||
|
AllowWildcardNames: false,
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "full-policy",
|
||||||
|
args: args{
|
||||||
|
&linkedca.Policy{
|
||||||
|
X509: &linkedca.X509Policy{
|
||||||
|
Allow: &linkedca.X509Names{
|
||||||
|
Dns: []string{"step"},
|
||||||
|
Ips: []string{"127.0.0.1/24"},
|
||||||
|
Emails: []string{"*.example.com"},
|
||||||
|
Uris: []string{"https://*.local"},
|
||||||
|
CommonNames: []string{"some name"},
|
||||||
|
},
|
||||||
|
Deny: &linkedca.X509Names{
|
||||||
|
Dns: []string{"bad"},
|
||||||
|
Ips: []string{"127.0.0.30"},
|
||||||
|
Emails: []string{"badhost.example.com"},
|
||||||
|
Uris: []string{"https://badhost.local"},
|
||||||
|
CommonNames: []string{"another name"},
|
||||||
|
},
|
||||||
|
AllowWildcardNames: true,
|
||||||
|
},
|
||||||
|
Ssh: &linkedca.SSHPolicy{
|
||||||
|
Host: &linkedca.SSHHostPolicy{
|
||||||
|
Allow: &linkedca.SSHHostNames{
|
||||||
|
Dns: []string{"*.localhost"},
|
||||||
|
Ips: []string{"127.0.0.1/24"},
|
||||||
|
Principals: []string{"user"},
|
||||||
|
},
|
||||||
|
Deny: &linkedca.SSHHostNames{
|
||||||
|
Dns: []string{"badhost.localhost"},
|
||||||
|
Ips: []string{"127.0.0.40"},
|
||||||
|
Principals: []string{"root"},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
User: &linkedca.SSHUserPolicy{
|
||||||
|
Allow: &linkedca.SSHUserNames{
|
||||||
|
Emails: []string{"@work"},
|
||||||
|
Principals: []string{"user"},
|
||||||
|
},
|
||||||
|
Deny: &linkedca.SSHUserNames{
|
||||||
|
Emails: []string{"root@work"},
|
||||||
|
Principals: []string{"root"},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
want: &Options{
|
||||||
|
X509: &X509PolicyOptions{
|
||||||
|
AllowedNames: &X509NameOptions{
|
||||||
|
DNSDomains: []string{"step"},
|
||||||
|
IPRanges: []string{"127.0.0.1/24"},
|
||||||
|
EmailAddresses: []string{"*.example.com"},
|
||||||
|
URIDomains: []string{"https://*.local"},
|
||||||
|
CommonNames: []string{"some name"},
|
||||||
|
},
|
||||||
|
DeniedNames: &X509NameOptions{
|
||||||
|
DNSDomains: []string{"bad"},
|
||||||
|
IPRanges: []string{"127.0.0.30"},
|
||||||
|
EmailAddresses: []string{"badhost.example.com"},
|
||||||
|
URIDomains: []string{"https://badhost.local"},
|
||||||
|
CommonNames: []string{"another name"},
|
||||||
|
},
|
||||||
|
AllowWildcardNames: true,
|
||||||
|
},
|
||||||
|
SSH: &SSHPolicyOptions{
|
||||||
|
Host: &SSHHostCertificateOptions{
|
||||||
|
AllowedNames: &SSHNameOptions{
|
||||||
|
DNSDomains: []string{"*.localhost"},
|
||||||
|
IPRanges: []string{"127.0.0.1/24"},
|
||||||
|
Principals: []string{"user"},
|
||||||
|
},
|
||||||
|
DeniedNames: &SSHNameOptions{
|
||||||
|
DNSDomains: []string{"badhost.localhost"},
|
||||||
|
IPRanges: []string{"127.0.0.40"},
|
||||||
|
Principals: []string{"root"},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
User: &SSHUserCertificateOptions{
|
||||||
|
AllowedNames: &SSHNameOptions{
|
||||||
|
EmailAddresses: []string{"@work"},
|
||||||
|
Principals: []string{"user"},
|
||||||
|
},
|
||||||
|
DeniedNames: &SSHNameOptions{
|
||||||
|
EmailAddresses: []string{"root@work"},
|
||||||
|
Principals: []string{"root"},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
}
|
||||||
|
for _, tt := range tests {
|
||||||
|
t.Run(tt.name, func(t *testing.T) {
|
||||||
|
got := LinkedToCertificates(tt.args.policy)
|
||||||
|
if !cmp.Equal(tt.want, got) {
|
||||||
|
t.Errorf("policyToCertificates() diff=\n%s", cmp.Diff(tt.want, got))
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
File diff suppressed because it is too large
Load Diff
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Reference in New Issue