func (cont *CSRController) GetCSR(id string) (*x509.CSR, error) {
logger.Debug("getting CSR")
logger.Tracef("received CSR id '%s'", id)
logger.Debug("getting CSR from org")
csrContainerJson, err := cont.env.api.GetPrivate(cont.env.controllers.org.OrgId(), id)
if err != nil {
return nil, err
}
logger.Debug("creating new container")
csrContainer, err := document.NewContainer(csrContainerJson)
if err != nil {
return nil, err
}
logger.Debug("decrypting container")
csrJson, err := cont.env.controllers.org.org.VerifyThenDecrypt(csrContainer)
if err != nil {
return nil, err
}
logger.Debug("loading CSR json")
csr, err := x509.NewCSR(csrJson)
if err != nil {
return nil, err
}
logger.Trace("returning CSR")
return csr, nil
}
func (app *NodeApp) NewCSR() {
logger.Info("Creating new CSR")
csr, err := x509.NewCSR(nil)
checkAppFatal("Could not generate CSR: %s", err)
csr.Data.Body.Id = NewID()
csr.Data.Body.Name = app.entities.node.Data.Body.Name
csr.Generate()
logger.Info("Saving local CSR")
csrContainer, err := app.entities.node.EncryptThenSignString(csr.Dump(), nil)
checkAppFatal("Could not encrypt CSR: %s", err)
err = app.fs.api.SendPrivate(app.entities.node.Data.Body.Id, csr.Data.Body.Id, csrContainer.Dump())
checkAppFatal("Could not save CSR: %s", err)
logger.Info("Pushing public CSR")
csrPublic, err := csr.Public()
checkAppFatal("Could not get public CSR: %s", err)
csrPublicContainer, err := app.entities.node.SignString(csrPublic.Dump())
checkAppFatal("Could not sign public CSR: %s", err)
err = app.fs.api.PushOutgoing("csrs", csrPublicContainer.Dump())
checkAppFatal("Could not send public CSR: %s", err)
}
func (cont *NodeController) NewCSR() error {
logger.Debug("creating new CSR")
csr, err := x509.NewCSR(nil)
if err != nil {
return err
}
csr.Data.Body.Id = x509.NewID()
csr.Data.Body.Name = cont.node.Data.Body.Name
subject := pkix.Name{CommonName: csr.Data.Body.Name}
csr.Generate(&subject)
logger.Debug("creating encrypted CSR container")
csrContainer, err := cont.node.EncryptThenSignString(csr.Dump(), nil)
if err != nil {
return err
}
logger.Debug("saving node CSR")
if err := cont.env.api.SendPrivate(cont.node.Data.Body.Id, csr.Data.Body.Id, csrContainer.Dump()); err != nil {
return err
}
logger.Debug("getting public CSR")
csrPublic, err := csr.Public()
if err != nil {
return err
}
logger.Debug("signing public CSR as node")
csrPublicContainer, err := cont.node.SignString(csrPublic.Dump())
if err != nil {
return err
}
logger.Debug("putting public CSR in outgoing queue")
if err := cont.env.api.PushOutgoing(cont.node.Data.Body.Id, "csrs", csrPublicContainer.Dump()); err != nil {
return err
}
logger.Trace("returning nil error")
return nil
}
func (app *AdminApp) SignCSRForNode(node *node.Node, caId, tag string) {
logger.Info("Getting CSR for node")
csrContainerJson, err := app.fs.api.PopOutgoing(node.Data.Body.Id, "csrs")
checkAppFatal("Couldn't get a csr: %s", err)
csrContainer, err := document.NewContainer(csrContainerJson)
checkAppFatal("Couldn't create container from json: %s", err)
err = node.Verify(csrContainer)
checkAppFatal("Couldn't verify CSR: %s", err)
csrJson := csrContainer.Data.Body
csr, err := x509.NewCSR(csrJson)
checkAppFatal("Couldn't create csr from json: %s", err)
logger.Info("Setting CSR name from node")
csr.Data.Body.Name = node.Data.Body.Name
ca := app.GetCA(caId)
logger.Info("Creating certificate")
cert, err := ca.Sign(csr)
checkAppFatal("Couldn't sign csr: %s", err)
logger.Info("Tagging cert")
cert.Data.Body.Tags = append(cert.Data.Body.Tags, tag)
logger.Info("Signing cert")
certContainer, err := document.NewContainer(nil)
checkAppFatal("Couldn't create cert container: %s", err)
certContainer.Data.Options.Source = app.entities.org.Data.Body.Id
certContainer.Data.Body = cert.Dump()
err = app.entities.org.Sign(certContainer)
checkAppFatal("Couldn't sign cert container: %s", err)
logger.Info("Pushing certificate to node")
err = app.fs.api.PushIncoming(node.Data.Body.Id, "certs", certContainer.Dump())
checkAppFatal("Couldn't push cert to node: %s", err)
}
func (app *NodeApp) ProcessNextCert() {
certContainerJson, err := app.fs.api.PopIncoming("certs")
checkAppFatal("Can't pop cert: %s", err)
certContainer, err := document.NewContainer(certContainerJson)
checkAppFatal("Can't create cert container: %s", err)
err = app.entities.org.Verify(certContainer)
checkAppFatal("Cert didn't verify: %s", err)
cert, err := x509.NewCertificate(certContainer.Data.Body)
checkAppFatal("Can't load certificate: %s", err)
csrContainerJson, err := app.fs.api.GetPrivate(app.entities.node.Data.Body.Id, cert.Data.Body.Id)
checkAppFatal("Couldn't load csr file: %s", err)
csrContainer, err := document.NewContainer(csrContainerJson)
checkAppFatal("Couldn't load CSR container: %s", err)
csrJson, err := app.entities.node.VerifyThenDecrypt(csrContainer)
checkAppFatal("Couldn't verify and decrypt container: %s", err)
csr, err := x509.NewCSR(csrJson)
checkAppFatal("Couldn't load csr: %s", err)
// Set the private key from the csr
cert.Data.Body.PrivateKey = csr.Data.Body.PrivateKey
updatedCertContainer, err := app.entities.node.EncryptThenSignString(cert.Dump(), nil)
checkAppFatal("Could not encrypt then sign cert: %s", err)
err = app.fs.api.SendPrivate(app.entities.node.Data.Body.Id, cert.Data.Body.Id, updatedCertContainer.Dump())
checkAppFatal("Could save cert: %s", err)
err = app.index.node.AddCertTags(cert.Data.Body.Id, cert.Data.Body.Tags)
checkAppFatal("Could not add cert tags: %s", err)
}
func (cont *OrgController) SignCSR(node *node.Node, caId, tag string) error {
logger.Debug("signing CSR for node")
logger.Tracef("received node with id '%s', ca id '%s' and tag '%s'", node.Id(), caId, tag)
logger.Debugf("popping outgoing CSr from node '%s'", node.Id())
csrContainerJson, err := cont.env.api.PopOutgoing(node.Data.Body.Id, "csrs")
if err != nil {
return err
}
logger.Debug("creating new CSR container")
csrContainer, err := document.NewContainer(csrContainerJson)
if err != nil {
return err
}
logger.Debug("verifying CSR container with node")
if err := node.Verify(csrContainer); err != nil {
return err
}
logger.Debug("creating CSR from JSON")
csrJson := csrContainer.Data.Body
csr, err := x509.NewCSR(csrJson)
if err != nil {
return err
}
csr.Data.Body.Name = node.Data.Body.Name
ca, err := cont.GetCA(caId)
if err != nil {
return err
}
logger.Debugf("Signing CSR with ca '%s'", caId)
cert, err := ca.Sign(csr, false)
if err != nil {
return err
}
logger.Debug("tagging certificate")
cert.Data.Body.Tags = append(cert.Data.Body.Tags, tag)
logger.Debug("creating certificate container")
certContainer, err := document.NewContainer(nil)
if err != nil {
return err
}
org := cont.env.controllers.org.org
certContainer.Data.Options.Source = org.Id()
certContainer.Data.Body = cert.Dump()
logger.Debug("signing certificate container with org")
if err := org.Sign(certContainer); err != nil {
return err
}
logger.Debug("pushing certificate to node")
if err := cont.env.api.PushIncoming(node.Data.Body.Id, "certs", certContainer.Dump()); err != nil {
return err
}
index, err := cont.GetIndex()
if err != nil {
return err
}
if err := index.AddCertTags(cert.Data.Body.Id, cert.Data.Body.Tags); err != nil {
return err
}
if err := cont.SaveIndex(index); err != nil {
return err
}
logger.Trace("returning nil error")
return nil
}
func (cont *NodeController) ProcessNextCert() error {
logger.Debug("processing next certificate")
logger.Debug("getting next incoming certificate JSON")
certContainerJson, err := cont.env.api.PopIncoming(cont.node.Data.Body.Id, "certs")
if err != nil {
return err
}
logger.Debug("creating certificate container from JSON")
certContainer, err := document.NewContainer(certContainerJson)
if err != nil {
return err
}
logger.Debug("verifying container is signed by org")
if err := cont.env.controllers.org.org.Verify(certContainer); err != nil {
return err
}
logger.Debug("creating new certificate struct")
cert, err := x509.NewCertificate(certContainer.Data.Body)
if err != nil {
return err
}
logger.Debugf("getting matching CSR for id '%s'", cert.Data.Body.Id)
csrContainerJson, err := cont.env.api.GetPrivate(cont.node.Data.Body.Id, cert.Data.Body.Id)
if err != nil {
return err
}
logger.Debug("creating CSR container")
csrContainer, err := document.NewContainer(csrContainerJson)
if err != nil {
return err
}
logger.Debug("verifying and decryping CSR container")
csrJson, err := cont.node.VerifyThenDecrypt(csrContainer)
if err != nil {
return err
}
logger.Debug("creating CSR struct from JSON")
csr, err := x509.NewCSR(csrJson)
if err != nil {
return err
}
logger.Debug("setting new ID for certificate")
cert.Data.Body.Id = x509.NewID()
logger.Debug("setting certificate private key from CSR")
cert.Data.Body.PrivateKey = csr.Data.Body.PrivateKey
logger.Debug("encrypting and signing certificate for node")
updatedCertContainer, err := cont.node.EncryptThenSignString(cert.Dump(), nil)
if err != nil {
return err
}
logger.Debug("saving encrypted certificate for node")
if err := cont.env.api.SendPrivate(cont.node.Data.Body.Id, cert.Data.Body.Id, updatedCertContainer.Dump()); err != nil {
return err
}
logger.Trace("returning nil error")
return nil
}
func (cont *CSRController) New(params *CSRParams) (*x509.CSR, error) {
logger.Debug("creating new CSR")
logger.Tracef("received params: %s", params)
if err := params.ValidateName(true); err != nil {
return nil, err
}
if err := cont.env.LoadAdminEnv(); err != nil {
return nil, err
}
// TODO - This should really be in a CSR function
subject := pkix.Name{CommonName: *params.Name}
if *params.DnLocality != "" {
subject.Locality = []string{*params.DnLocality}
}
if *params.DnState != "" {
subject.Province = []string{*params.DnState}
}
if *params.DnOrg != "" {
subject.Organization = []string{*params.DnOrg}
}
if *params.DnOrgUnit != "" {
subject.OrganizationalUnit = []string{*params.DnOrgUnit}
}
if *params.DnCountry != "" {
subject.Country = []string{*params.DnCountry}
}
if *params.DnStreet != "" {
subject.StreetAddress = []string{*params.DnStreet}
}
if *params.DnPostal != "" {
subject.PostalCode = []string{*params.DnPostal}
}
logger.Debug("creating CSR struct")
csr, err := x509.NewCSR(nil)
if err != nil {
return nil, err
}
csr.Data.Body.Id = x509.NewID()
csr.Data.Body.Name = *params.Name
if *params.CsrFile == "" && *params.KeyFile == "" {
csr.Data.Body.KeyType = *params.KeyType
logger.Debug("generating CSR and key")
csr.Generate(&subject)
} else {
if *params.CsrFile == "" {
return nil, fmt.Errorf("CSR PEM file must be provided if importing")
}
logger.Debugf("importing CSR from '%s'", *params.CsrFile)
ok, err := fs.Exists(*params.CsrFile)
if err != nil {
return nil, err
}
if !ok {
logger.Warnf("CSR file '%s' does not exist", *params.CsrFile)
logger.Tracef("returning nil error")
return nil, nil
}
logger.Debug("reading file")
csrPem, err := fs.ReadFile(*params.CsrFile)
if err != nil {
return nil, err
}
logger.Debug("decoding CSR PEM")
_, err = x509.PemDecodeX509CSR([]byte(csrPem))
if err != nil {
return nil, err
}
csr.Data.Body.CSR = csrPem
if *params.KeyFile != "" {
logger.Debugf("importing private key file from '%s'", *params.KeyFile)
ok, err := fs.Exists(*params.KeyFile)
if err != nil {
return nil, err
}
if !ok {
logger.Warnf("key file '%s' does not exist", *params.KeyFile)
logger.Trace("returning nil error")
return nil, nil
}
logger.Debugf("reading key file")
keyPem, err := fs.ReadFile(*params.KeyFile)
if err != nil {
return nil, err
}
logger.Debug("decoding private key PEM")
key, err := crypto.PemDecodePrivate([]byte(keyPem))
if err != nil {
return nil, err
}
keyType, err := crypto.GetKeyType(key)
if err != nil {
return nil, err
}
csr.Data.Body.KeyType = string(keyType)
csr.Data.Body.PrivateKey = keyPem
}
}
if *params.StandaloneFile == "" {
err = cont.SaveCSR(csr)
if err != nil {
return nil, err
}
var tags string
if *params.Tags == "NAME" {
tags = *params.Name
} else {
tags = *params.Tags
}
err = cont.AddCSRToOrgIndex(csr, tags)
if err != nil {
return nil, err
}
}
return csr, nil
}
