mirror of
https://github.com/smallstep/certificates.git
synced 2024-11-11 07:11:00 +00:00
00634fb648
* api/render: initial implementation of the package * acme/api: refactored to support api/render * authority/admin: refactored to support api/render * ca: refactored to support api/render * api: refactored to support api/render * api/render: implemented Error * api: refactored to support api/render.Error * acme/api: refactored to support api/render.Error * authority/admin: refactored to support api/render.Error * ca: refactored to support api/render.Error * ca: fixed broken tests * api/render, api/log: moved error logging to this package * acme: refactored Error so that it implements render.RenderableError * authority/admin: refactored Error so that it implements render.RenderableError * api/render: implemented RenderableError * api/render: added test coverage for Error * api/render: implemented statusCodeFromError * api: refactored RootsPEM to work with render.Error * acme, authority/admin: fixed pointer receiver name for consistency * api/render, errs: moved StatusCoder & StackTracer to the render package
94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
package api
|
|
|
|
import (
|
|
"net/http"
|
|
"time"
|
|
|
|
"golang.org/x/crypto/ssh"
|
|
|
|
"github.com/smallstep/certificates/api/read"
|
|
"github.com/smallstep/certificates/api/render"
|
|
"github.com/smallstep/certificates/authority/provisioner"
|
|
"github.com/smallstep/certificates/errs"
|
|
)
|
|
|
|
// SSHRekeyRequest is the request body of an SSH certificate request.
|
|
type SSHRekeyRequest struct {
|
|
OTT string `json:"ott"`
|
|
PublicKey []byte `json:"publicKey"` //base64 encoded
|
|
}
|
|
|
|
// Validate validates the SSHSignRekey.
|
|
func (s *SSHRekeyRequest) Validate() error {
|
|
switch {
|
|
case s.OTT == "":
|
|
return errs.BadRequest("missing or empty ott")
|
|
case len(s.PublicKey) == 0:
|
|
return errs.BadRequest("missing or empty public key")
|
|
default:
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// SSHRekeyResponse is the response object that returns the SSH certificate.
|
|
type SSHRekeyResponse struct {
|
|
Certificate SSHCertificate `json:"crt"`
|
|
IdentityCertificate []Certificate `json:"identityCrt,omitempty"`
|
|
}
|
|
|
|
// SSHRekey is an HTTP handler that reads an RekeySSHRequest with a one-time-token
|
|
// (ott) from the body and creates a new SSH certificate with the information in
|
|
// the request.
|
|
func (h *caHandler) SSHRekey(w http.ResponseWriter, r *http.Request) {
|
|
var body SSHRekeyRequest
|
|
if err := read.JSON(r.Body, &body); err != nil {
|
|
render.Error(w, errs.BadRequestErr(err, "error reading request body"))
|
|
return
|
|
}
|
|
|
|
logOtt(w, body.OTT)
|
|
if err := body.Validate(); err != nil {
|
|
render.Error(w, err)
|
|
return
|
|
}
|
|
|
|
publicKey, err := ssh.ParsePublicKey(body.PublicKey)
|
|
if err != nil {
|
|
render.Error(w, errs.BadRequestErr(err, "error parsing publicKey"))
|
|
return
|
|
}
|
|
|
|
ctx := provisioner.NewContextWithMethod(r.Context(), provisioner.SSHRekeyMethod)
|
|
signOpts, err := h.Authority.Authorize(ctx, body.OTT)
|
|
if err != nil {
|
|
render.Error(w, errs.UnauthorizedErr(err))
|
|
return
|
|
}
|
|
oldCert, _, err := provisioner.ExtractSSHPOPCert(body.OTT)
|
|
if err != nil {
|
|
render.Error(w, errs.InternalServerErr(err))
|
|
return
|
|
}
|
|
|
|
newCert, err := h.Authority.RekeySSH(ctx, oldCert, publicKey, signOpts...)
|
|
if err != nil {
|
|
render.Error(w, errs.ForbiddenErr(err, "error rekeying ssh certificate"))
|
|
return
|
|
}
|
|
|
|
// Match identity cert with the SSH cert
|
|
notBefore := time.Unix(int64(oldCert.ValidAfter), 0)
|
|
notAfter := time.Unix(int64(oldCert.ValidBefore), 0)
|
|
|
|
identity, err := h.renewIdentityCertificate(r, notBefore, notAfter)
|
|
if err != nil {
|
|
render.Error(w, errs.ForbiddenErr(err, "error renewing identity certificate"))
|
|
return
|
|
}
|
|
|
|
render.JSONStatus(w, &SSHRekeyResponse{
|
|
Certificate: SSHCertificate{newCert},
|
|
IdentityCertificate: identity,
|
|
}, http.StatusCreated)
|
|
}
|