1616 lines
55 KiB
Go
1616 lines
55 KiB
Go
package pki
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import (
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"context"
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"crypto/x509"
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"crypto/x509/pkix"
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"encoding/pem"
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"fmt"
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"strconv"
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"strings"
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"testing"
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"time"
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"github.com/hashicorp/vault/sdk/logical"
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)
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// For speed, all keys are ECDSA.
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type CBGenerateKey struct {
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Name string
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}
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func (c CBGenerateKey) Run(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string) {
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resp, err := CBWrite(b, s, "keys/generate/exported", map[string]interface{}{
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"name": c.Name,
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"algo": "ec",
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"bits": 256,
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})
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if err != nil {
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t.Fatalf("failed to provision key (%v): %v", c.Name, err)
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}
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knownKeys[c.Name] = resp.Data["private"].(string)
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}
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// Generate a root.
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type CBGenerateRoot struct {
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Key string
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Existing bool
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Name string
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CommonName string
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ErrorMessage string
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}
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func (c CBGenerateRoot) Run(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string) {
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url := "issuers/generate/root/"
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data := make(map[string]interface{})
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if c.Existing {
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url += "existing"
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data["key_ref"] = c.Key
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} else {
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url += "exported"
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data["key_type"] = "ec"
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data["key_bits"] = 256
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data["key_name"] = c.Key
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}
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data["issuer_name"] = c.Name
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data["common_name"] = c.Name
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if len(c.CommonName) > 0 {
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data["common_name"] = c.CommonName
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}
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resp, err := CBWrite(b, s, url, data)
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if err != nil {
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if len(c.ErrorMessage) > 0 {
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if !strings.Contains(err.Error(), c.ErrorMessage) {
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t.Fatalf("failed to generate root cert for issuer (%v): expected (%v) in error message but got %v", c.Name, c.ErrorMessage, err)
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}
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return
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}
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t.Fatalf("failed to provision issuer (%v): %v / body: %v", c.Name, err, data)
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} else if len(c.ErrorMessage) > 0 {
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t.Fatalf("expected to fail generation of issuer (%v) with error message containing (%v)", c.Name, c.ErrorMessage)
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}
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if !c.Existing {
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knownKeys[c.Key] = resp.Data["private_key"].(string)
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}
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knownCerts[c.Name] = resp.Data["certificate"].(string)
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// Validate key_id matches.
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url = "key/" + c.Key
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resp, err = CBRead(b, s, url)
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if err != nil {
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t.Fatalf("failed to fetch key for name %v: %v", c.Key, err)
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}
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if resp == nil {
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t.Fatalf("failed to fetch key for name %v: nil response", c.Key)
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}
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expectedKeyId := resp.Data["key_id"]
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url = "issuer/" + c.Name
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resp, err = CBRead(b, s, url)
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if err != nil {
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t.Fatalf("failed to fetch issuer for name %v: %v", c.Name, err)
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}
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if resp == nil {
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t.Fatalf("failed to fetch issuer for name %v: nil response", c.Name)
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}
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actualKeyId := resp.Data["key_id"]
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if expectedKeyId != actualKeyId {
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t.Fatalf("expected issuer %v to have key matching %v but got mismatch: %v vs %v", c.Name, c.Key, actualKeyId, expectedKeyId)
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}
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}
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// Generate an intermediate. Might not really be an intermediate; might be
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// a cross-signed cert.
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type CBGenerateIntermediate struct {
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Key string
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Existing bool
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Name string
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CommonName string
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Parent string
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ImportErrorMessage string
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}
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func (c CBGenerateIntermediate) Run(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string) {
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// Build CSR
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url := "issuers/generate/intermediate/"
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data := make(map[string]interface{})
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if c.Existing {
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url += "existing"
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data["key_ref"] = c.Key
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} else {
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url += "exported"
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data["key_type"] = "ec"
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data["key_bits"] = 256
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data["key_name"] = c.Key
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}
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resp, err := CBWrite(b, s, url, data)
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if err != nil {
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t.Fatalf("failed to generate CSR for issuer (%v): %v / body: %v", c.Name, err, data)
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}
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if !c.Existing {
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knownKeys[c.Key] = resp.Data["private_key"].(string)
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}
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csr := resp.Data["csr"].(string)
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// Sign CSR
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url = fmt.Sprintf("issuer/%s/sign-intermediate", c.Parent)
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data = make(map[string]interface{})
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data["csr"] = csr
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data["common_name"] = c.Name
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if len(c.CommonName) > 0 {
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data["common_name"] = c.CommonName
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}
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resp, err = CBWrite(b, s, url, data)
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if err != nil {
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t.Fatalf("failed to sign CSR for issuer (%v): %v / body: %v", c.Name, err, data)
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}
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knownCerts[c.Name] = strings.TrimSpace(resp.Data["certificate"].(string))
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// Set the signed intermediate
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url = "intermediate/set-signed"
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data = make(map[string]interface{})
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data["certificate"] = knownCerts[c.Name]
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data["issuer_name"] = c.Name
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resp, err = CBWrite(b, s, url, data)
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if err != nil {
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if len(c.ImportErrorMessage) > 0 {
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if !strings.Contains(err.Error(), c.ImportErrorMessage) {
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t.Fatalf("failed to import signed cert for issuer (%v): expected (%v) in error message but got %v", c.Name, c.ImportErrorMessage, err)
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}
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return
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}
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t.Fatalf("failed to import signed cert for issuer (%v): %v / body: %v", c.Name, err, data)
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} else if len(c.ImportErrorMessage) > 0 {
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t.Fatalf("expected to fail import (with error %v) of cert for issuer (%v) but was success: response: %v", c.ImportErrorMessage, c.Name, resp)
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}
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// Update the name since set-signed doesn't actually take an issuer name
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// parameter.
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rawNewCerts := resp.Data["imported_issuers"].([]string)
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if len(rawNewCerts) != 1 {
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t.Fatalf("Expected a single new certificate during import of signed cert for %v: got %v\nresp: %v", c.Name, len(rawNewCerts), resp)
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}
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newCertId := rawNewCerts[0]
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_, err = CBWrite(b, s, "issuer/"+newCertId, map[string]interface{}{
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"issuer_name": c.Name,
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})
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if err != nil {
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t.Fatalf("failed to update name for issuer (%v/%v): %v", c.Name, newCertId, err)
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}
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// Validate key_id matches.
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url = "key/" + c.Key
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resp, err = CBRead(b, s, url)
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if err != nil {
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t.Fatalf("failed to fetch key for name %v: %v", c.Key, err)
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}
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if resp == nil {
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t.Fatalf("failed to fetch key for name %v: nil response", c.Key)
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}
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expectedKeyId := resp.Data["key_id"]
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url = "issuer/" + c.Name
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resp, err = CBRead(b, s, url)
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if err != nil {
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t.Fatalf("failed to fetch issuer for name %v: %v", c.Name, err)
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}
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if resp == nil {
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t.Fatalf("failed to fetch issuer for name %v: nil response", c.Name)
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}
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actualKeyId := resp.Data["key_id"]
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if expectedKeyId != actualKeyId {
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t.Fatalf("expected issuer %v to have key matching %v but got mismatch: %v vs %v", c.Name, c.Key, actualKeyId, expectedKeyId)
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}
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}
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// Delete an issuer; breaks chains.
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type CBDeleteIssuer struct {
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Issuer string
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}
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func (c CBDeleteIssuer) Run(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string) {
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url := fmt.Sprintf("issuer/%v", c.Issuer)
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_, err := CBDelete(b, s, url)
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if err != nil {
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t.Fatalf("failed to delete issuer (%v): %v", c.Issuer, err)
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}
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delete(knownCerts, c.Issuer)
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}
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// Validate the specified chain exists, by name.
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type CBValidateChain struct {
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Chains map[string][]string
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Aliases map[string]string
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}
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func (c CBValidateChain) ChainToPEMs(t testing.TB, parent string, chain []string, knownCerts map[string]string) []string {
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var result []string
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for entryIndex, entry := range chain {
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var chainEntry string
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modifiedEntry := entry
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if entryIndex == 0 && entry == "self" {
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modifiedEntry = parent
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}
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for pattern, replacement := range c.Aliases {
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modifiedEntry = strings.ReplaceAll(modifiedEntry, pattern, replacement)
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}
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for _, issuer := range strings.Split(modifiedEntry, ",") {
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cert, ok := knownCerts[issuer]
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if !ok {
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t.Fatalf("Unknown issuer %v in chain for %v: %v", issuer, parent, chain)
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}
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chainEntry += cert
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}
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result = append(result, chainEntry)
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}
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return result
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}
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func (c CBValidateChain) FindNameForCert(t testing.TB, cert string, knownCerts map[string]string) string {
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for issuer, known := range knownCerts {
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if strings.TrimSpace(known) == strings.TrimSpace(cert) {
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return issuer
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}
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}
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t.Fatalf("Unable to find cert:\n[%v]\nin known map:\n%v\n", cert, knownCerts)
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return ""
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}
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func (c CBValidateChain) PrettyChain(t testing.TB, chain []string, knownCerts map[string]string) []string {
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var prettyChain []string
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for _, cert := range chain {
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prettyChain = append(prettyChain, c.FindNameForCert(t, cert, knownCerts))
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}
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return prettyChain
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}
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func ToCertificate(t testing.TB, cert string) *x509.Certificate {
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block, _ := pem.Decode([]byte(cert))
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if block == nil {
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t.Fatalf("Unable to parse certificate: nil PEM block\n[%v]\n", cert)
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}
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ret, err := x509.ParseCertificate(block.Bytes)
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if err != nil {
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t.Fatalf("Unable to parse certificate: %v\n[%v]\n", err, cert)
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}
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return ret
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}
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func ToCRL(t testing.TB, crl string, issuer *x509.Certificate) *pkix.CertificateList {
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block, _ := pem.Decode([]byte(crl))
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if block == nil {
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t.Fatalf("Unable to parse CRL: nil PEM block\n[%v]\n", crl)
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}
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ret, err := x509.ParseCRL(block.Bytes)
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if err != nil {
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t.Fatalf("Unable to parse CRL: %v\n[%v]\n", err, crl)
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}
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if issuer != nil {
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if err := issuer.CheckCRLSignature(ret); err != nil {
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t.Fatalf("Unable to check CRL signature: %v\n[%v]\n[%v]\n", err, crl, issuer)
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}
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}
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return ret
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}
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func (c CBValidateChain) Run(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string) {
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for issuer, chain := range c.Chains {
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resp, err := CBRead(b, s, "issuer/"+issuer)
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if err != nil {
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t.Fatalf("failed to get chain for issuer (%v): %v", issuer, err)
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}
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rawCurrentChain := resp.Data["ca_chain"].([]string)
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var currentChain []string
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for _, entry := range rawCurrentChain {
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currentChain = append(currentChain, strings.TrimSpace(entry))
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}
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// Ensure the issuer cert is always first.
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if currentChain[0] != knownCerts[issuer] {
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pretty := c.FindNameForCert(t, currentChain[0], knownCerts)
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t.Fatalf("expected certificate at index 0 to be self:\n[%v]\n[pretty: %v]\nis not the issuer's cert:\n[%v]\n[pretty: %v]", currentChain[0], pretty, knownCerts[issuer], issuer)
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}
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// Validate it against the expected chain.
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expectedChain := c.ChainToPEMs(t, issuer, chain, knownCerts)
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if len(currentChain) != len(expectedChain) {
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prettyCurrentChain := c.PrettyChain(t, currentChain, knownCerts)
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t.Fatalf("Lengths of chains for issuer %v mismatched: got %v vs expected %v:\n[%v]\n[pretty: %v]\n[%v]\n[pretty: %v]", issuer, len(currentChain), len(expectedChain), currentChain, prettyCurrentChain, expectedChain, chain)
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}
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for currentIndex, currentCert := range currentChain {
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// Chains might be forked so we may not be able to strictly validate
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// the chain against a single value. Instead, use strings.Contains
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// to validate the current cert is in the list of allowed
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// possibilities.
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if !strings.Contains(expectedChain[currentIndex], currentCert) {
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pretty := c.FindNameForCert(t, currentCert, knownCerts)
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t.Fatalf("chain mismatch at index %v for issuer %v: got cert:\n[%v]\n[pretty: %v]\nbut expected one of\n[%v]\n[pretty: %v]\n", currentIndex, issuer, currentCert, pretty, expectedChain[currentIndex], chain[currentIndex])
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}
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}
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// Due to alternate paths, the above doesn't ensure ensure each cert
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// in the chain is only used once. Validate that now.
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for thisIndex, thisCert := range currentChain {
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for otherIndex, otherCert := range currentChain[thisIndex+1:] {
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if thisCert == otherCert {
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thisPretty := c.FindNameForCert(t, thisCert, knownCerts)
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otherPretty := c.FindNameForCert(t, otherCert, knownCerts)
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otherIndex += thisIndex + 1
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t.Fatalf("cert reused in chain for %v:\n[%v]\n[pretty: %v / index: %v]\n[%v]\n[pretty: %v / index: %v]\n", issuer, thisCert, thisPretty, thisIndex, otherCert, otherPretty, otherIndex)
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}
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}
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}
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// Finally, validate that all certs verify something that came before
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// it. In the linear chain sense, this should strictly mean that the
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// parent comes before the child.
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for thisIndex, thisCertPem := range currentChain[1:] {
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thisIndex += 1 // Absolute index.
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parentCert := ToCertificate(t, thisCertPem)
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// Iterate backwards; prefer the most recent cert to the older
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// certs.
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foundCert := false
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for otherIndex := thisIndex - 1; otherIndex >= 0; otherIndex-- {
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otherCertPem := currentChain[otherIndex]
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childCert := ToCertificate(t, otherCertPem)
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if err := childCert.CheckSignatureFrom(parentCert); err == nil {
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foundCert = true
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}
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}
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if !foundCert {
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pretty := c.FindNameForCert(t, thisCertPem, knownCerts)
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t.Fatalf("malformed test scenario: certificate at chain index %v when validating %v does not validate any previous certificates:\n[%v]\n[pretty: %v]\n", thisIndex, issuer, thisCertPem, pretty)
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}
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}
|
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}
|
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}
|
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|
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// Update an issuer
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type CBUpdateIssuer struct {
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Name string
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CAChain []string
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Usage string
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}
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func (c CBUpdateIssuer) Run(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string) {
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url := "issuer/" + c.Name
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data := make(map[string]interface{})
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data["issuer_name"] = c.Name
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resp, err := CBRead(b, s, url)
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if err != nil {
|
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t.Fatalf("failed to read issuer (%v): %v", c.Name, err)
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}
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|
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if len(c.CAChain) == 1 && c.CAChain[0] == "existing" {
|
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data["manual_chain"] = resp.Data["manual_chain"]
|
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} else {
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data["manual_chain"] = c.CAChain
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}
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|
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if c.Usage == "existing" {
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data["usage"] = resp.Data["usage"]
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} else if len(c.Usage) == 0 {
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data["usage"] = "read-only,issuing-certificates,crl-signing"
|
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} else {
|
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data["usage"] = c.Usage
|
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}
|
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|
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_, err = CBWrite(b, s, url, data)
|
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if err != nil {
|
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t.Fatalf("failed to update issuer (%v): %v / body: %v", c.Name, err, data)
|
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}
|
|
}
|
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|
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// Issue a leaf, revoke it, and then validate it appears on the CRL.
|
|
type CBIssueLeaf struct {
|
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Issuer string
|
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Role string
|
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}
|
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|
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func (c CBIssueLeaf) IssueLeaf(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string, errorMessage string) *logical.Response {
|
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// Write a role
|
|
url := "roles/" + c.Role
|
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data := make(map[string]interface{})
|
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data["allow_localhost"] = true
|
|
data["ttl"] = "200s"
|
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data["key_type"] = "ec"
|
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|
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_, err := CBWrite(b, s, url, data)
|
|
if err != nil {
|
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t.Fatalf("failed to update role (%v): %v / body: %v", c.Role, err, data)
|
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}
|
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|
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// Issue the certificate.
|
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url = "issuer/" + c.Issuer + "/issue/" + c.Role
|
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data = make(map[string]interface{})
|
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data["common_name"] = "localhost"
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|
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resp, err := CBWrite(b, s, url, data)
|
|
if err != nil {
|
|
if len(errorMessage) >= 0 {
|
|
if !strings.Contains(err.Error(), errorMessage) {
|
|
t.Fatalf("failed to issue cert (%v via %v): %v / body: %v\nExpected error message: %v", c.Issuer, c.Role, err, data, errorMessage)
|
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}
|
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|
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return nil
|
|
}
|
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|
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t.Fatalf("failed to issue cert (%v via %v): %v / body: %v", c.Issuer, c.Role, err, data)
|
|
}
|
|
if resp == nil {
|
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t.Fatalf("failed to issue cert (%v via %v): nil response / body: %v", c.Issuer, c.Role, data)
|
|
}
|
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|
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raw_cert := resp.Data["certificate"].(string)
|
|
cert := ToCertificate(t, raw_cert)
|
|
raw_issuer := resp.Data["issuing_ca"].(string)
|
|
issuer := ToCertificate(t, raw_issuer)
|
|
|
|
// Validate issuer and signatures are good.
|
|
if strings.TrimSpace(raw_issuer) != strings.TrimSpace(knownCerts[c.Issuer]) {
|
|
t.Fatalf("signing certificate ended with wrong certificate for issuer %v:\n[%v]\n\nvs\n\n[%v]\n", c.Issuer, raw_issuer, knownCerts[c.Issuer])
|
|
}
|
|
|
|
if err := cert.CheckSignatureFrom(issuer); err != nil {
|
|
t.Fatalf("failed to verify signature on issued certificate from %v: %v\n[%v]\n[%v]\n", c.Issuer, err, raw_cert, raw_issuer)
|
|
}
|
|
|
|
return resp
|
|
}
|
|
|
|
func (c CBIssueLeaf) RevokeLeaf(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string, issueResponse *logical.Response, hasCRL bool, isDefault bool) {
|
|
api_serial := issueResponse.Data["serial_number"].(string)
|
|
raw_cert := issueResponse.Data["certificate"].(string)
|
|
cert := ToCertificate(t, raw_cert)
|
|
raw_issuer := issueResponse.Data["issuing_ca"].(string)
|
|
issuer := ToCertificate(t, raw_issuer)
|
|
|
|
// Revoke the certificate.
|
|
url := "revoke"
|
|
data := make(map[string]interface{})
|
|
data["serial_number"] = api_serial
|
|
resp, err := CBWrite(b, s, url, data)
|
|
if err != nil {
|
|
t.Fatalf("failed to revoke issued certificate (%v) under role %v / issuer %v: %v", api_serial, c.Role, c.Issuer, err)
|
|
}
|
|
if resp == nil {
|
|
t.Fatalf("failed to revoke issued certificate (%v) under role %v / issuer %v: nil response", api_serial, c.Role, c.Issuer)
|
|
}
|
|
if _, ok := resp.Data["revocation_time"]; !ok {
|
|
t.Fatalf("failed to revoke issued certificate (%v) under role %v / issuer %v: expected response parameter revocation_time was missing from response:\n%v", api_serial, c.Role, c.Issuer, resp.Data)
|
|
}
|
|
|
|
if !hasCRL && isDefault {
|
|
// Nothing further we can test here. We could re-enable CRL building
|
|
// and check that it works, but that seems like a stretch. Other
|
|
// issuers might be functionally the same as this issuer (and thus
|
|
// this CRL will still be issued), but that requires more work to
|
|
// check and verify.
|
|
return
|
|
}
|
|
|
|
// Verify it is on this issuer's CRL.
|
|
url = "issuer/" + c.Issuer + "/crl"
|
|
resp, err = CBRead(b, s, url)
|
|
if err != nil {
|
|
t.Fatalf("failed to fetch CRL for issuer %v: %v", c.Issuer, err)
|
|
}
|
|
if resp == nil {
|
|
t.Fatalf("failed to fetch CRL for issuer %v: nil response", c.Issuer)
|
|
}
|
|
|
|
raw_crl := resp.Data["crl"].(string)
|
|
crl := ToCRL(t, raw_crl, issuer)
|
|
|
|
foundCert := requireSerialNumberInCRL(nil, crl.TBSCertList, api_serial)
|
|
if !foundCert {
|
|
if !hasCRL && !isDefault {
|
|
// Update the issuer we expect to find this on.
|
|
resp, err := CBRead(b, s, "config/issuers")
|
|
if err != nil {
|
|
t.Fatalf("failed to read default issuer config: %v", err)
|
|
}
|
|
if resp == nil {
|
|
t.Fatalf("failed to read default issuer config: nil response")
|
|
}
|
|
defaultID := resp.Data["default"].(issuerID).String()
|
|
c.Issuer = defaultID
|
|
issuer = nil
|
|
}
|
|
|
|
// Verify it is on the default issuer's CRL.
|
|
url = "issuer/" + c.Issuer + "/crl"
|
|
resp, err = CBRead(b, s, url)
|
|
if err != nil {
|
|
t.Fatalf("failed to fetch CRL for issuer %v: %v", c.Issuer, err)
|
|
}
|
|
if resp == nil {
|
|
t.Fatalf("failed to fetch CRL for issuer %v: nil response", c.Issuer)
|
|
}
|
|
|
|
raw_crl = resp.Data["crl"].(string)
|
|
crl = ToCRL(t, raw_crl, issuer)
|
|
|
|
foundCert = requireSerialNumberInCRL(nil, crl.TBSCertList, api_serial)
|
|
}
|
|
|
|
if !foundCert {
|
|
// If CRL building is broken, this is useful for finding which issuer's
|
|
// CRL the revoked cert actually appears on.
|
|
for issuerName := range knownCerts {
|
|
url = "issuer/" + issuerName + "/crl"
|
|
resp, err = CBRead(b, s, url)
|
|
if err != nil {
|
|
t.Fatalf("failed to fetch CRL for issuer %v: %v", issuerName, err)
|
|
}
|
|
if resp == nil {
|
|
t.Fatalf("failed to fetch CRL for issuer %v: nil response", issuerName)
|
|
}
|
|
|
|
raw_crl := resp.Data["crl"].(string)
|
|
crl := ToCRL(t, raw_crl, nil)
|
|
|
|
for index, revoked := range crl.TBSCertList.RevokedCertificates {
|
|
// t.Logf("[%v] revoked serial number: %v -- vs -- %v", index, revoked.SerialNumber, cert.SerialNumber)
|
|
if revoked.SerialNumber.Cmp(cert.SerialNumber) == 0 {
|
|
t.Logf("found revoked cert at index: %v for unexpected issuer: %v", index, issuerName)
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
t.Fatalf("expected to find certificate with serial [%v] on issuer %v's CRL but was missing: %v revoked certs\n\nCRL:\n[%v]\n\nLeaf:\n[%v]\n\nIssuer:\n[%v]\n", api_serial, c.Issuer, len(crl.TBSCertList.RevokedCertificates), raw_crl, raw_cert, raw_issuer)
|
|
}
|
|
}
|
|
|
|
func (c CBIssueLeaf) Run(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string) {
|
|
if len(c.Role) == 0 {
|
|
c.Role = "testing"
|
|
}
|
|
|
|
resp, err := CBRead(b, s, "config/issuers")
|
|
if err != nil {
|
|
t.Fatalf("failed to read default issuer config: %v", err)
|
|
}
|
|
if resp == nil {
|
|
t.Fatalf("failed to read default issuer config: nil response")
|
|
}
|
|
defaultID := resp.Data["default"].(issuerID).String()
|
|
|
|
resp, err = CBRead(b, s, "issuer/"+c.Issuer)
|
|
if err != nil {
|
|
t.Fatalf("failed to read issuer %v: %v", c.Issuer, err)
|
|
}
|
|
if resp == nil {
|
|
t.Fatalf("failed to read issuer %v: nil response", c.Issuer)
|
|
}
|
|
ourID := resp.Data["issuer_id"].(issuerID).String()
|
|
areDefault := ourID == defaultID
|
|
|
|
for _, usage := range []string{"read-only", "crl-signing", "issuing-certificates", "issuing-certificates,crl-signing"} {
|
|
ui := CBUpdateIssuer{
|
|
Name: c.Issuer,
|
|
CAChain: []string{"existing"},
|
|
Usage: usage,
|
|
}
|
|
ui.Run(t, b, s, knownKeys, knownCerts)
|
|
|
|
ilError := "requested usage issuing-certificates for issuer"
|
|
hasIssuing := strings.Contains(usage, "issuing-certificates")
|
|
if hasIssuing {
|
|
ilError = ""
|
|
}
|
|
|
|
hasCRL := strings.Contains(usage, "crl-signing")
|
|
|
|
resp := c.IssueLeaf(t, b, s, knownKeys, knownCerts, ilError)
|
|
if resp == nil && !hasIssuing {
|
|
continue
|
|
}
|
|
|
|
c.RevokeLeaf(t, b, s, knownKeys, knownCerts, resp, hasCRL, areDefault)
|
|
}
|
|
}
|
|
|
|
// Stable ordering
|
|
func ensureStableOrderingOfChains(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string) {
|
|
// Start by fetching all chains
|
|
certChains := make(map[string][]string)
|
|
for issuer := range knownCerts {
|
|
resp, err := CBRead(b, s, "issuer/"+issuer)
|
|
if err != nil {
|
|
t.Fatalf("failed to get chain for issuer (%v): %v", issuer, err)
|
|
}
|
|
|
|
rawCurrentChain := resp.Data["ca_chain"].([]string)
|
|
var currentChain []string
|
|
for _, entry := range rawCurrentChain {
|
|
currentChain = append(currentChain, strings.TrimSpace(entry))
|
|
}
|
|
|
|
certChains[issuer] = currentChain
|
|
}
|
|
|
|
// Now, generate a bunch of arbitrary roots and validate the chain is
|
|
// consistent.
|
|
var runs []time.Duration
|
|
for i := 0; i < 10; i++ {
|
|
name := "stable-order-root-" + strconv.Itoa(i)
|
|
step := CBGenerateRoot{
|
|
Key: name,
|
|
Name: name,
|
|
}
|
|
step.Run(t, b, s, make(map[string]string), make(map[string]string))
|
|
|
|
before := time.Now()
|
|
_, err := CBDelete(b, s, "issuer/"+name)
|
|
if err != nil {
|
|
t.Fatalf("failed to delete temporary testing issuer %v: %v", name, err)
|
|
}
|
|
after := time.Now()
|
|
elapsed := after.Sub(before)
|
|
runs = append(runs, elapsed)
|
|
|
|
for issuer := range knownCerts {
|
|
resp, err := CBRead(b, s, "issuer/"+issuer)
|
|
if err != nil {
|
|
t.Fatalf("failed to get chain for issuer (%v): %v", issuer, err)
|
|
}
|
|
|
|
rawCurrentChain := resp.Data["ca_chain"].([]string)
|
|
for index, entry := range rawCurrentChain {
|
|
if strings.TrimSpace(entry) != certChains[issuer][index] {
|
|
t.Fatalf("iteration %d - chain for issuer %v differed at index %d\n%v\nvs\n%v", i, issuer, index, entry, certChains[issuer][index])
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
min := runs[0]
|
|
max := runs[0]
|
|
var avg time.Duration
|
|
for _, run := range runs {
|
|
if run < min {
|
|
min = run
|
|
}
|
|
|
|
if run > max {
|
|
max = run
|
|
}
|
|
|
|
avg += run
|
|
}
|
|
avg = avg / time.Duration(len(runs))
|
|
|
|
t.Logf("Chain building run time (deletion) - min: %v / avg: %v / max: %v - entries: %v", min, avg, max, runs)
|
|
}
|
|
|
|
type CBTestStep interface {
|
|
Run(t testing.TB, b *backend, s logical.Storage, knownKeys map[string]string, knownCerts map[string]string)
|
|
}
|
|
|
|
type CBTestScenario struct {
|
|
Steps []CBTestStep
|
|
}
|
|
|
|
var chainBuildingTestCases = []CBTestScenario{
|
|
{
|
|
// This test builds up two cliques lined by a cycle, dropping into
|
|
// a single intermediate.
|
|
Steps: []CBTestStep{
|
|
// Create a reissued certificate using the same key. These
|
|
// should validate themselves.
|
|
CBGenerateRoot{
|
|
Key: "key-root-old",
|
|
Name: "root-old-a",
|
|
CommonName: "root-old",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self"},
|
|
},
|
|
},
|
|
// After adding the second root using the same key and common
|
|
// name, there should now be two certs in each chain.
|
|
CBGenerateRoot{
|
|
Key: "key-root-old",
|
|
Existing: true,
|
|
Name: "root-old-b",
|
|
CommonName: "root-old",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self", "root-old-b"},
|
|
"root-old-b": {"self", "root-old-a"},
|
|
},
|
|
},
|
|
// After adding a third root, there are now two possibilities for
|
|
// each later chain entry.
|
|
CBGenerateRoot{
|
|
Key: "key-root-old",
|
|
Existing: true,
|
|
Name: "root-old-c",
|
|
CommonName: "root-old",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self", "root-old-bc", "root-old-bc"},
|
|
"root-old-b": {"self", "root-old-ac", "root-old-ac"},
|
|
"root-old-c": {"self", "root-old-ab", "root-old-ab"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-old-ac": "root-old-a,root-old-c",
|
|
"root-old-ab": "root-old-a,root-old-b",
|
|
"root-old-bc": "root-old-b,root-old-c",
|
|
},
|
|
},
|
|
// If we generate an unrelated issuer, it shouldn't affect either
|
|
// chain.
|
|
CBGenerateRoot{
|
|
Key: "key-root-new",
|
|
Name: "root-new-a",
|
|
CommonName: "root-new",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self", "root-old-bc", "root-old-bc"},
|
|
"root-old-b": {"self", "root-old-ac", "root-old-ac"},
|
|
"root-old-c": {"self", "root-old-ab", "root-old-ab"},
|
|
"root-new-a": {"self"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-old-ac": "root-old-a,root-old-c",
|
|
"root-old-ab": "root-old-a,root-old-b",
|
|
"root-old-bc": "root-old-b,root-old-c",
|
|
},
|
|
},
|
|
// Reissuing this new root should form another clique.
|
|
CBGenerateRoot{
|
|
Key: "key-root-new",
|
|
Existing: true,
|
|
Name: "root-new-b",
|
|
CommonName: "root-new",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self", "root-old-bc", "root-old-bc"},
|
|
"root-old-b": {"self", "root-old-ac", "root-old-ac"},
|
|
"root-old-c": {"self", "root-old-ab", "root-old-ab"},
|
|
"root-new-a": {"self", "root-new-b"},
|
|
"root-new-b": {"self", "root-new-a"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-old-ac": "root-old-a,root-old-c",
|
|
"root-old-ab": "root-old-a,root-old-b",
|
|
"root-old-bc": "root-old-b,root-old-c",
|
|
},
|
|
},
|
|
// Generating a cross-signed cert from old->new should result
|
|
// in all old clique certs showing up in the new root's paths.
|
|
// This does not form a cycle.
|
|
CBGenerateIntermediate{
|
|
// In order to validate the existing root-new clique, we
|
|
// have to reuse the key and common name here for
|
|
// cross-signing.
|
|
Key: "key-root-new",
|
|
Existing: true,
|
|
Name: "cross-old-new",
|
|
CommonName: "root-new",
|
|
// Which old issuer is used here doesn't matter as they have
|
|
// the same CN and key.
|
|
Parent: "root-old-a",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self", "root-old-bc", "root-old-bc"},
|
|
"root-old-b": {"self", "root-old-ac", "root-old-ac"},
|
|
"root-old-c": {"self", "root-old-ab", "root-old-ab"},
|
|
"cross-old-new": {"self", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"root-new-a": {"self", "root-new-b", "cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"root-new-b": {"self", "root-new-a", "cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-old-ac": "root-old-a,root-old-c",
|
|
"root-old-ab": "root-old-a,root-old-b",
|
|
"root-old-bc": "root-old-b,root-old-c",
|
|
"root-old-abc": "root-old-a,root-old-b,root-old-c",
|
|
},
|
|
},
|
|
// If we create a new intermediate off of the root-new, we should
|
|
// simply add to the existing chain.
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter-a-root-new",
|
|
Name: "inter-a-root-new",
|
|
Parent: "root-new-a",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self", "root-old-bc", "root-old-bc"},
|
|
"root-old-b": {"self", "root-old-ac", "root-old-ac"},
|
|
"root-old-c": {"self", "root-old-ab", "root-old-ab"},
|
|
"cross-old-new": {"self", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"root-new-a": {"self", "root-new-b", "cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"root-new-b": {"self", "root-new-a", "cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
// If we find cross-old-new first, the old clique will be ahead
|
|
// of the new clique; otherwise the new clique will appear first.
|
|
"inter-a-root-new": {"self", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-old-ac": "root-old-a,root-old-c",
|
|
"root-old-ab": "root-old-a,root-old-b",
|
|
"root-old-bc": "root-old-b,root-old-c",
|
|
"root-old-abc": "root-old-a,root-old-b,root-old-c",
|
|
"full-cycle": "root-old-a,root-old-b,root-old-c,cross-old-new,root-new-a,root-new-b",
|
|
},
|
|
},
|
|
// Now, if we cross-sign back from new to old, we should
|
|
// form cycle with multiple reissued cliques. This means
|
|
// all nodes will have the same chain.
|
|
CBGenerateIntermediate{
|
|
// In order to validate the existing root-old clique, we
|
|
// have to reuse the key and common name here for
|
|
// cross-signing.
|
|
Key: "key-root-old",
|
|
Existing: true,
|
|
Name: "cross-new-old",
|
|
CommonName: "root-old",
|
|
// Which new issuer is used here doesn't matter as they have
|
|
// the same CN and key.
|
|
Parent: "root-new-a",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self", "root-old-bc", "root-old-bc", "both-cross-old-new", "both-cross-old-new", "root-new-ab", "root-new-ab"},
|
|
"root-old-b": {"self", "root-old-ac", "root-old-ac", "both-cross-old-new", "both-cross-old-new", "root-new-ab", "root-new-ab"},
|
|
"root-old-c": {"self", "root-old-ab", "root-old-ab", "both-cross-old-new", "both-cross-old-new", "root-new-ab", "root-new-ab"},
|
|
"cross-old-new": {"self", "cross-new-old", "both-cliques", "both-cliques", "both-cliques", "both-cliques", "both-cliques"},
|
|
"cross-new-old": {"self", "cross-old-new", "both-cliques", "both-cliques", "both-cliques", "both-cliques", "both-cliques"},
|
|
"root-new-a": {"self", "root-new-b", "both-cross-old-new", "both-cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"root-new-b": {"self", "root-new-a", "both-cross-old-new", "both-cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"inter-a-root-new": {"self", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-old-ac": "root-old-a,root-old-c",
|
|
"root-old-ab": "root-old-a,root-old-b",
|
|
"root-old-bc": "root-old-b,root-old-c",
|
|
"root-old-abc": "root-old-a,root-old-b,root-old-c",
|
|
"root-new-ab": "root-new-a,root-new-b",
|
|
"both-cross-old-new": "cross-old-new,cross-new-old",
|
|
"both-cliques": "root-old-a,root-old-b,root-old-c,root-new-a,root-new-b",
|
|
"full-cycle": "root-old-a,root-old-b,root-old-c,cross-old-new,cross-new-old,root-new-a,root-new-b",
|
|
},
|
|
},
|
|
// Update each old root to only include itself.
|
|
CBUpdateIssuer{
|
|
Name: "root-old-a",
|
|
CAChain: []string{"root-old-a"},
|
|
},
|
|
CBUpdateIssuer{
|
|
Name: "root-old-b",
|
|
CAChain: []string{"root-old-b"},
|
|
},
|
|
CBUpdateIssuer{
|
|
Name: "root-old-c",
|
|
CAChain: []string{"root-old-c"},
|
|
},
|
|
// Step 19
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self"},
|
|
"root-old-b": {"self"},
|
|
"root-old-c": {"self"},
|
|
"cross-old-new": {"self", "cross-new-old", "both-cliques", "both-cliques", "both-cliques", "both-cliques", "both-cliques"},
|
|
"cross-new-old": {"self", "cross-old-new", "both-cliques", "both-cliques", "both-cliques", "both-cliques", "both-cliques"},
|
|
"root-new-a": {"self", "root-new-b", "both-cross-old-new", "both-cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"root-new-b": {"self", "root-new-a", "both-cross-old-new", "both-cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"inter-a-root-new": {"self", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-old-ac": "root-old-a,root-old-c",
|
|
"root-old-ab": "root-old-a,root-old-b",
|
|
"root-old-bc": "root-old-b,root-old-c",
|
|
"root-old-abc": "root-old-a,root-old-b,root-old-c",
|
|
"root-new-ab": "root-new-a,root-new-b",
|
|
"both-cross-old-new": "cross-old-new,cross-new-old",
|
|
"both-cliques": "root-old-a,root-old-b,root-old-c,root-new-a,root-new-b",
|
|
"full-cycle": "root-old-a,root-old-b,root-old-c,cross-old-new,cross-new-old,root-new-a,root-new-b",
|
|
},
|
|
},
|
|
// Reset the old roots; should get the original chains back.
|
|
CBUpdateIssuer{
|
|
Name: "root-old-a",
|
|
},
|
|
CBUpdateIssuer{
|
|
Name: "root-old-b",
|
|
},
|
|
CBUpdateIssuer{
|
|
Name: "root-old-c",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-old-a": {"self", "root-old-bc", "root-old-bc", "both-cross-old-new", "both-cross-old-new", "root-new-ab", "root-new-ab"},
|
|
"root-old-b": {"self", "root-old-ac", "root-old-ac", "both-cross-old-new", "both-cross-old-new", "root-new-ab", "root-new-ab"},
|
|
"root-old-c": {"self", "root-old-ab", "root-old-ab", "both-cross-old-new", "both-cross-old-new", "root-new-ab", "root-new-ab"},
|
|
"cross-old-new": {"self", "cross-new-old", "both-cliques", "both-cliques", "both-cliques", "both-cliques", "both-cliques"},
|
|
"cross-new-old": {"self", "cross-old-new", "both-cliques", "both-cliques", "both-cliques", "both-cliques", "both-cliques"},
|
|
"root-new-a": {"self", "root-new-b", "both-cross-old-new", "both-cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"root-new-b": {"self", "root-new-a", "both-cross-old-new", "both-cross-old-new", "root-old-abc", "root-old-abc", "root-old-abc"},
|
|
"inter-a-root-new": {"self", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle", "full-cycle"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-old-ac": "root-old-a,root-old-c",
|
|
"root-old-ab": "root-old-a,root-old-b",
|
|
"root-old-bc": "root-old-b,root-old-c",
|
|
"root-old-abc": "root-old-a,root-old-b,root-old-c",
|
|
"root-new-ab": "root-new-a,root-new-b",
|
|
"both-cross-old-new": "cross-old-new,cross-new-old",
|
|
"both-cliques": "root-old-a,root-old-b,root-old-c,root-new-a,root-new-b",
|
|
"full-cycle": "root-old-a,root-old-b,root-old-c,cross-old-new,cross-new-old,root-new-a,root-new-b",
|
|
},
|
|
},
|
|
CBIssueLeaf{Issuer: "root-old-a"},
|
|
CBIssueLeaf{Issuer: "root-old-b"},
|
|
CBIssueLeaf{Issuer: "root-old-c"},
|
|
CBIssueLeaf{Issuer: "cross-old-new"},
|
|
CBIssueLeaf{Issuer: "cross-new-old"},
|
|
CBIssueLeaf{Issuer: "root-new-a"},
|
|
CBIssueLeaf{Issuer: "root-new-b"},
|
|
CBIssueLeaf{Issuer: "inter-a-root-new"},
|
|
},
|
|
},
|
|
{
|
|
// Here we're testing our chain capacity. First we'll create a
|
|
// bunch of unique roots to form a cycle of length 10.
|
|
Steps: []CBTestStep{
|
|
CBGenerateRoot{
|
|
Key: "key-root-a",
|
|
Name: "root-a",
|
|
CommonName: "root-a",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-b",
|
|
Name: "root-b",
|
|
CommonName: "root-b",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-c",
|
|
Name: "root-c",
|
|
CommonName: "root-c",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-d",
|
|
Name: "root-d",
|
|
CommonName: "root-d",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-e",
|
|
Name: "root-e",
|
|
CommonName: "root-e",
|
|
},
|
|
// They should all be disjoint to start.
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-a": {"self"},
|
|
"root-b": {"self"},
|
|
"root-c": {"self"},
|
|
"root-d": {"self"},
|
|
"root-e": {"self"},
|
|
},
|
|
},
|
|
// Start the cross-signing chains. These are all linear, so there's
|
|
// no error expected; they're just long.
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-b",
|
|
Existing: true,
|
|
Name: "cross-a-b",
|
|
CommonName: "root-b",
|
|
Parent: "root-a",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-a": {"self"},
|
|
"cross-a-b": {"self", "root-a"},
|
|
"root-b": {"self", "cross-a-b", "root-a"},
|
|
"root-c": {"self"},
|
|
"root-d": {"self"},
|
|
"root-e": {"self"},
|
|
},
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-c",
|
|
Existing: true,
|
|
Name: "cross-b-c",
|
|
CommonName: "root-c",
|
|
Parent: "root-b",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-a": {"self"},
|
|
"cross-a-b": {"self", "root-a"},
|
|
"root-b": {"self", "cross-a-b", "root-a"},
|
|
"cross-b-c": {"self", "b-or-cross", "b-chained-cross", "b-chained-cross"},
|
|
"root-c": {"self", "cross-b-c", "b-or-cross", "b-chained-cross", "b-chained-cross"},
|
|
"root-d": {"self"},
|
|
"root-e": {"self"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"b-or-cross": "root-b,cross-a-b",
|
|
"b-chained-cross": "root-b,cross-a-b,root-a",
|
|
},
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-d",
|
|
Existing: true,
|
|
Name: "cross-c-d",
|
|
CommonName: "root-d",
|
|
Parent: "root-c",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-a": {"self"},
|
|
"cross-a-b": {"self", "root-a"},
|
|
"root-b": {"self", "cross-a-b", "root-a"},
|
|
"cross-b-c": {"self", "b-or-cross", "b-chained-cross", "b-chained-cross"},
|
|
"root-c": {"self", "cross-b-c", "b-or-cross", "b-chained-cross", "b-chained-cross"},
|
|
"cross-c-d": {"self", "c-or-cross", "c-chained-cross", "c-chained-cross", "c-chained-cross", "c-chained-cross"},
|
|
"root-d": {"self", "cross-c-d", "c-or-cross", "c-chained-cross", "c-chained-cross", "c-chained-cross", "c-chained-cross"},
|
|
"root-e": {"self"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"b-or-cross": "root-b,cross-a-b",
|
|
"b-chained-cross": "root-b,cross-a-b,root-a",
|
|
"c-or-cross": "root-c,cross-b-c",
|
|
"c-chained-cross": "root-c,cross-b-c,root-b,cross-a-b,root-a",
|
|
},
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-e",
|
|
Existing: true,
|
|
Name: "cross-d-e",
|
|
CommonName: "root-e",
|
|
Parent: "root-d",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-a": {"self"},
|
|
"cross-a-b": {"self", "root-a"},
|
|
"root-b": {"self", "cross-a-b", "root-a"},
|
|
"cross-b-c": {"self", "b-or-cross", "b-chained-cross", "b-chained-cross"},
|
|
"root-c": {"self", "cross-b-c", "b-or-cross", "b-chained-cross", "b-chained-cross"},
|
|
"cross-c-d": {"self", "c-or-cross", "c-chained-cross", "c-chained-cross", "c-chained-cross", "c-chained-cross"},
|
|
"root-d": {"self", "cross-c-d", "c-or-cross", "c-chained-cross", "c-chained-cross", "c-chained-cross", "c-chained-cross"},
|
|
"cross-d-e": {"self", "d-or-cross", "d-chained-cross", "d-chained-cross", "d-chained-cross", "d-chained-cross", "d-chained-cross", "d-chained-cross"},
|
|
"root-e": {"self", "cross-d-e", "d-or-cross", "d-chained-cross", "d-chained-cross", "d-chained-cross", "d-chained-cross", "d-chained-cross", "d-chained-cross"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"b-or-cross": "root-b,cross-a-b",
|
|
"b-chained-cross": "root-b,cross-a-b,root-a",
|
|
"c-or-cross": "root-c,cross-b-c",
|
|
"c-chained-cross": "root-c,cross-b-c,root-b,cross-a-b,root-a",
|
|
"d-or-cross": "root-d,cross-c-d",
|
|
"d-chained-cross": "root-d,cross-c-d,root-c,cross-b-c,root-b,cross-a-b,root-a",
|
|
},
|
|
},
|
|
CBIssueLeaf{Issuer: "root-a"},
|
|
CBIssueLeaf{Issuer: "cross-a-b"},
|
|
CBIssueLeaf{Issuer: "root-b"},
|
|
CBIssueLeaf{Issuer: "cross-b-c"},
|
|
CBIssueLeaf{Issuer: "root-c"},
|
|
CBIssueLeaf{Issuer: "cross-c-d"},
|
|
CBIssueLeaf{Issuer: "root-d"},
|
|
CBIssueLeaf{Issuer: "cross-d-e"},
|
|
CBIssueLeaf{Issuer: "root-e"},
|
|
// Importing the new e->a cross fails because the cycle
|
|
// it builds is too long.
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-a",
|
|
Existing: true,
|
|
Name: "cross-e-a",
|
|
CommonName: "root-a",
|
|
Parent: "root-e",
|
|
ImportErrorMessage: "exceeds max size",
|
|
},
|
|
// Deleting any root and one of its crosses (either a->b or b->c)
|
|
// should fix this.
|
|
CBDeleteIssuer{"root-b"},
|
|
CBDeleteIssuer{"cross-b-c"},
|
|
// Importing the new e->a cross fails because the cycle
|
|
// it builds is too long.
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-a",
|
|
Existing: true,
|
|
Name: "cross-e-a",
|
|
CommonName: "root-a",
|
|
Parent: "root-e",
|
|
},
|
|
CBIssueLeaf{Issuer: "root-a"},
|
|
CBIssueLeaf{Issuer: "cross-a-b"},
|
|
CBIssueLeaf{Issuer: "root-c"},
|
|
CBIssueLeaf{Issuer: "cross-c-d"},
|
|
CBIssueLeaf{Issuer: "root-d"},
|
|
CBIssueLeaf{Issuer: "cross-d-e"},
|
|
CBIssueLeaf{Issuer: "root-e"},
|
|
CBIssueLeaf{Issuer: "cross-e-a"},
|
|
},
|
|
},
|
|
{
|
|
// Here we're testing our clique capacity. First we'll create a
|
|
// bunch of unique roots to form a cycle of length 10.
|
|
Steps: []CBTestStep{
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Name: "root-a",
|
|
CommonName: "root",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Existing: true,
|
|
Name: "root-b",
|
|
CommonName: "root",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Existing: true,
|
|
Name: "root-c",
|
|
CommonName: "root",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Existing: true,
|
|
Name: "root-d",
|
|
CommonName: "root",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Existing: true,
|
|
Name: "root-e",
|
|
CommonName: "root",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Existing: true,
|
|
Name: "root-f",
|
|
CommonName: "root",
|
|
},
|
|
CBIssueLeaf{Issuer: "root-a"},
|
|
CBIssueLeaf{Issuer: "root-b"},
|
|
CBIssueLeaf{Issuer: "root-c"},
|
|
CBIssueLeaf{Issuer: "root-d"},
|
|
CBIssueLeaf{Issuer: "root-e"},
|
|
CBIssueLeaf{Issuer: "root-f"},
|
|
// Seventh reissuance fails.
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Existing: true,
|
|
Name: "root-g",
|
|
CommonName: "root",
|
|
ErrorMessage: "excessively reissued certificate",
|
|
},
|
|
// Deleting one and trying again should succeed.
|
|
CBDeleteIssuer{"root-a"},
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Existing: true,
|
|
Name: "root-g",
|
|
CommonName: "root",
|
|
},
|
|
CBIssueLeaf{Issuer: "root-b"},
|
|
CBIssueLeaf{Issuer: "root-c"},
|
|
CBIssueLeaf{Issuer: "root-d"},
|
|
CBIssueLeaf{Issuer: "root-e"},
|
|
CBIssueLeaf{Issuer: "root-f"},
|
|
CBIssueLeaf{Issuer: "root-g"},
|
|
},
|
|
},
|
|
{
|
|
// There's one more pathological case here: we have a cycle
|
|
// which validates a clique/cycle via cross-signing. We call
|
|
// the parent cycle new roots and the child cycle/clique the
|
|
// old roots.
|
|
Steps: []CBTestStep{
|
|
// New Cycle
|
|
CBGenerateRoot{
|
|
Key: "key-root-new-a",
|
|
Name: "root-new-a",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-new-b",
|
|
Name: "root-new-b",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-new-b",
|
|
Existing: true,
|
|
Name: "cross-root-new-b-sig-a",
|
|
CommonName: "root-new-b",
|
|
Parent: "root-new-a",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-new-a",
|
|
Existing: true,
|
|
Name: "cross-root-new-a-sig-b",
|
|
CommonName: "root-new-a",
|
|
Parent: "root-new-b",
|
|
},
|
|
// Old Cycle + Clique
|
|
CBGenerateRoot{
|
|
Key: "key-root-old-a",
|
|
Name: "root-old-a",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-old-a",
|
|
Existing: true,
|
|
Name: "root-old-a-reissued",
|
|
CommonName: "root-old-a",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-old-b",
|
|
Name: "root-old-b",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-old-b",
|
|
Existing: true,
|
|
Name: "root-old-b-reissued",
|
|
CommonName: "root-old-b",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-old-b",
|
|
Existing: true,
|
|
Name: "cross-root-old-b-sig-a",
|
|
CommonName: "root-old-b",
|
|
Parent: "root-old-a",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-old-a",
|
|
Existing: true,
|
|
Name: "cross-root-old-a-sig-b",
|
|
CommonName: "root-old-a",
|
|
Parent: "root-old-b",
|
|
},
|
|
// Validate the chains are separate before linking them.
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
// New stuff
|
|
"root-new-a": {"self", "cross-root-new-a-sig-b", "root-new-b-or-cross", "root-new-b-or-cross"},
|
|
"root-new-b": {"self", "cross-root-new-b-sig-a", "root-new-a-or-cross", "root-new-a-or-cross"},
|
|
"cross-root-new-b-sig-a": {"self", "any-root-new", "any-root-new", "any-root-new"},
|
|
"cross-root-new-a-sig-b": {"self", "any-root-new", "any-root-new", "any-root-new"},
|
|
|
|
// Old stuff
|
|
"root-old-a": {"self", "root-old-a-reissued", "cross-root-old-a-sig-b", "cross-root-old-b-sig-a", "both-root-old-b", "both-root-old-b"},
|
|
"root-old-a-reissued": {"self", "root-old-a", "cross-root-old-a-sig-b", "cross-root-old-b-sig-a", "both-root-old-b", "both-root-old-b"},
|
|
"root-old-b": {"self", "root-old-b-reissued", "cross-root-old-b-sig-a", "cross-root-old-a-sig-b", "both-root-old-a", "both-root-old-a"},
|
|
"root-old-b-reissued": {"self", "root-old-b", "cross-root-old-b-sig-a", "cross-root-old-a-sig-b", "both-root-old-a", "both-root-old-a"},
|
|
"cross-root-old-b-sig-a": {"self", "all-root-old", "all-root-old", "all-root-old", "all-root-old", "all-root-old"},
|
|
"cross-root-old-a-sig-b": {"self", "all-root-old", "all-root-old", "all-root-old", "all-root-old", "all-root-old"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-new-a-or-cross": "root-new-a,cross-root-new-a-sig-b",
|
|
"root-new-b-or-cross": "root-new-b,cross-root-new-b-sig-a",
|
|
"both-root-new": "root-new-a,root-new-b",
|
|
"any-root-new": "root-new-a,cross-root-new-a-sig-b,root-new-b,cross-root-new-b-sig-a",
|
|
"both-root-old-a": "root-old-a,root-old-a-reissued",
|
|
"both-root-old-b": "root-old-b,root-old-b-reissued",
|
|
"all-root-old": "root-old-a,root-old-a-reissued,root-old-b,root-old-b-reissued,cross-root-old-b-sig-a,cross-root-old-a-sig-b",
|
|
},
|
|
},
|
|
// Finally, generate an intermediate to link new->old. We
|
|
// link root-new-a into root-old-a.
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-old-a",
|
|
Existing: true,
|
|
Name: "cross-root-old-a-sig-root-new-a",
|
|
CommonName: "root-old-a",
|
|
Parent: "root-new-a",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
// New stuff should be unchanged.
|
|
"root-new-a": {"self", "cross-root-new-a-sig-b", "root-new-b-or-cross", "root-new-b-or-cross"},
|
|
"root-new-b": {"self", "cross-root-new-b-sig-a", "root-new-a-or-cross", "root-new-a-or-cross"},
|
|
"cross-root-new-b-sig-a": {"self", "any-root-new", "any-root-new", "any-root-new"},
|
|
"cross-root-new-a-sig-b": {"self", "any-root-new", "any-root-new", "any-root-new"},
|
|
|
|
// Old stuff
|
|
"root-old-a": {"self", "root-old-a-reissued", "cross-root-old-a-sig-b", "cross-root-old-b-sig-a", "both-root-old-b", "both-root-old-b", "cross-root-old-a-sig-root-new-a", "any-root-new", "any-root-new", "any-root-new", "any-root-new"},
|
|
"root-old-a-reissued": {"self", "root-old-a", "cross-root-old-a-sig-b", "cross-root-old-b-sig-a", "both-root-old-b", "both-root-old-b", "cross-root-old-a-sig-root-new-a", "any-root-new", "any-root-new", "any-root-new", "any-root-new"},
|
|
"root-old-b": {"self", "root-old-b-reissued", "cross-root-old-b-sig-a", "cross-root-old-a-sig-b", "both-root-old-a", "both-root-old-a", "cross-root-old-a-sig-root-new-a", "any-root-new", "any-root-new", "any-root-new", "any-root-new"},
|
|
"root-old-b-reissued": {"self", "root-old-b", "cross-root-old-b-sig-a", "cross-root-old-a-sig-b", "both-root-old-a", "both-root-old-a", "cross-root-old-a-sig-root-new-a", "any-root-new", "any-root-new", "any-root-new", "any-root-new"},
|
|
"cross-root-old-b-sig-a": {"self", "all-root-old", "all-root-old", "all-root-old", "all-root-old", "all-root-old", "cross-root-old-a-sig-root-new-a", "any-root-new", "any-root-new", "any-root-new", "any-root-new"},
|
|
"cross-root-old-a-sig-b": {"self", "all-root-old", "all-root-old", "all-root-old", "all-root-old", "all-root-old", "cross-root-old-a-sig-root-new-a", "any-root-new", "any-root-new", "any-root-new", "any-root-new"},
|
|
|
|
// Link
|
|
"cross-root-old-a-sig-root-new-a": {"self", "root-new-a-or-cross", "any-root-new", "any-root-new", "any-root-new"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"root-new-a-or-cross": "root-new-a,cross-root-new-a-sig-b",
|
|
"root-new-b-or-cross": "root-new-b,cross-root-new-b-sig-a",
|
|
"both-root-new": "root-new-a,root-new-b",
|
|
"any-root-new": "root-new-a,cross-root-new-a-sig-b,root-new-b,cross-root-new-b-sig-a",
|
|
"both-root-old-a": "root-old-a,root-old-a-reissued",
|
|
"both-root-old-b": "root-old-b,root-old-b-reissued",
|
|
"all-root-old": "root-old-a,root-old-a-reissued,root-old-b,root-old-b-reissued,cross-root-old-b-sig-a,cross-root-old-a-sig-b",
|
|
},
|
|
},
|
|
CBIssueLeaf{Issuer: "root-new-a"},
|
|
CBIssueLeaf{Issuer: "root-new-b"},
|
|
CBIssueLeaf{Issuer: "cross-root-new-b-sig-a"},
|
|
CBIssueLeaf{Issuer: "cross-root-new-a-sig-b"},
|
|
CBIssueLeaf{Issuer: "root-old-a"},
|
|
CBIssueLeaf{Issuer: "root-old-a-reissued"},
|
|
CBIssueLeaf{Issuer: "root-old-b"},
|
|
CBIssueLeaf{Issuer: "root-old-b-reissued"},
|
|
CBIssueLeaf{Issuer: "cross-root-old-b-sig-a"},
|
|
CBIssueLeaf{Issuer: "cross-root-old-a-sig-b"},
|
|
CBIssueLeaf{Issuer: "cross-root-old-a-sig-root-new-a"},
|
|
},
|
|
},
|
|
{
|
|
// Test a dual-root of trust chaining example with different
|
|
// lengths of chains.
|
|
Steps: []CBTestStep{
|
|
CBGenerateRoot{
|
|
Key: "key-root-new",
|
|
Name: "root-new",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter-new",
|
|
Name: "inter-new",
|
|
Parent: "root-new",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-old",
|
|
Name: "root-old",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter-old-a",
|
|
Name: "inter-old-a",
|
|
Parent: "root-old",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter-old-b",
|
|
Name: "inter-old-b",
|
|
Parent: "inter-old-a",
|
|
},
|
|
// Now generate a cross-signed intermediate to merge these
|
|
// two chains.
|
|
CBGenerateIntermediate{
|
|
Key: "key-cross-old-new",
|
|
Name: "cross-old-new-signed-new",
|
|
CommonName: "cross-old-new",
|
|
Parent: "inter-new",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-cross-old-new",
|
|
Existing: true,
|
|
Name: "cross-old-new-signed-old",
|
|
CommonName: "cross-old-new",
|
|
Parent: "inter-old-b",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-leaf-inter",
|
|
Name: "leaf-inter",
|
|
Parent: "cross-old-new-signed-new",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-new": {"self"},
|
|
"inter-new": {"self", "root-new"},
|
|
"cross-old-new-signed-new": {"self", "inter-new", "root-new"},
|
|
"root-old": {"self"},
|
|
"inter-old-a": {"self", "root-old"},
|
|
"inter-old-b": {"self", "inter-old-a", "root-old"},
|
|
"cross-old-new-signed-old": {"self", "inter-old-b", "inter-old-a", "root-old"},
|
|
"leaf-inter": {"self", "either-cross", "one-intermediate", "other-inter-or-root", "everything-else", "everything-else", "everything-else", "everything-else"},
|
|
},
|
|
Aliases: map[string]string{
|
|
"either-cross": "cross-old-new-signed-new,cross-old-new-signed-old",
|
|
"one-intermediate": "inter-new,inter-old-b",
|
|
"other-inter-or-root": "root-new,inter-old-a",
|
|
"everything-else": "cross-old-new-signed-new,cross-old-new-signed-old,inter-new,inter-old-b,root-new,inter-old-a,root-old",
|
|
},
|
|
},
|
|
CBIssueLeaf{Issuer: "root-new"},
|
|
CBIssueLeaf{Issuer: "inter-new"},
|
|
CBIssueLeaf{Issuer: "root-old"},
|
|
CBIssueLeaf{Issuer: "inter-old-a"},
|
|
CBIssueLeaf{Issuer: "inter-old-b"},
|
|
CBIssueLeaf{Issuer: "cross-old-new-signed-new"},
|
|
CBIssueLeaf{Issuer: "cross-old-new-signed-old"},
|
|
CBIssueLeaf{Issuer: "leaf-inter"},
|
|
},
|
|
},
|
|
{
|
|
// Test just a single root.
|
|
Steps: []CBTestStep{
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Name: "root",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root": {"self"},
|
|
},
|
|
},
|
|
CBIssueLeaf{Issuer: "root"},
|
|
},
|
|
},
|
|
{
|
|
// Test root + intermediate.
|
|
Steps: []CBTestStep{
|
|
CBGenerateRoot{
|
|
Key: "key-root",
|
|
Name: "root",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter",
|
|
Name: "inter",
|
|
Parent: "root",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root": {"self"},
|
|
"inter": {"self", "root"},
|
|
},
|
|
},
|
|
CBIssueLeaf{Issuer: "root"},
|
|
CBIssueLeaf{Issuer: "inter"},
|
|
},
|
|
},
|
|
{
|
|
// Test root + intermediate, twice (simulating rotation without
|
|
// chaining).
|
|
Steps: []CBTestStep{
|
|
CBGenerateRoot{
|
|
Key: "key-root-a",
|
|
Name: "root-a",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter-a",
|
|
Name: "inter-a",
|
|
Parent: "root-a",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-b",
|
|
Name: "root-b",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter-b",
|
|
Name: "inter-b",
|
|
Parent: "root-b",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-a": {"self"},
|
|
"inter-a": {"self", "root-a"},
|
|
"root-b": {"self"},
|
|
"inter-b": {"self", "root-b"},
|
|
},
|
|
},
|
|
CBIssueLeaf{Issuer: "root-a"},
|
|
CBIssueLeaf{Issuer: "inter-a"},
|
|
CBIssueLeaf{Issuer: "root-b"},
|
|
CBIssueLeaf{Issuer: "inter-b"},
|
|
},
|
|
},
|
|
{
|
|
// Test root + intermediate, twice, chained a->b.
|
|
Steps: []CBTestStep{
|
|
CBGenerateRoot{
|
|
Key: "key-root-a",
|
|
Name: "root-a",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter-a",
|
|
Name: "inter-a",
|
|
Parent: "root-a",
|
|
},
|
|
CBGenerateRoot{
|
|
Key: "key-root-b",
|
|
Name: "root-b",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-inter-b",
|
|
Name: "inter-b",
|
|
Parent: "root-b",
|
|
},
|
|
CBGenerateIntermediate{
|
|
Key: "key-root-b",
|
|
Existing: true,
|
|
Name: "cross-a-b",
|
|
CommonName: "root-b",
|
|
Parent: "root-a",
|
|
},
|
|
CBValidateChain{
|
|
Chains: map[string][]string{
|
|
"root-a": {"self"},
|
|
"inter-a": {"self", "root-a"},
|
|
"root-b": {"self", "cross-a-b", "root-a"},
|
|
"inter-b": {"self", "root-b", "cross-a-b", "root-a"},
|
|
"cross-a-b": {"self", "root-a"},
|
|
},
|
|
},
|
|
CBIssueLeaf{Issuer: "root-a"},
|
|
CBIssueLeaf{Issuer: "inter-a"},
|
|
CBIssueLeaf{Issuer: "root-b"},
|
|
CBIssueLeaf{Issuer: "inter-b"},
|
|
CBIssueLeaf{Issuer: "cross-a-b"},
|
|
},
|
|
},
|
|
}
|
|
|
|
func Test_CAChainBuilding(t *testing.T) {
|
|
for testIndex, testCase := range chainBuildingTestCases {
|
|
b, s := createBackendWithStorage(t)
|
|
|
|
knownKeys := make(map[string]string)
|
|
knownCerts := make(map[string]string)
|
|
for stepIndex, testStep := range testCase.Steps {
|
|
t.Logf("Running %v / %v", testIndex, stepIndex)
|
|
testStep.Run(t, b, s, knownKeys, knownCerts)
|
|
}
|
|
|
|
t.Logf("Checking stable ordering of chains...")
|
|
ensureStableOrderingOfChains(t, b, s, knownKeys, knownCerts)
|
|
}
|
|
}
|
|
|
|
func BenchmarkChainBuilding(benchies *testing.B) {
|
|
for testIndex, testCase := range chainBuildingTestCases {
|
|
name := "test-case-" + strconv.Itoa(testIndex)
|
|
benchies.Run(name, func(bench *testing.B) {
|
|
// Stop the timer as we setup the infra and certs.
|
|
bench.StopTimer()
|
|
bench.ResetTimer()
|
|
|
|
b, s := createBackendWithStorage(bench)
|
|
|
|
knownKeys := make(map[string]string)
|
|
knownCerts := make(map[string]string)
|
|
for _, testStep := range testCase.Steps {
|
|
testStep.Run(bench, b, s, knownKeys, knownCerts)
|
|
}
|
|
|
|
// Run the benchmark.
|
|
ctx := context.Background()
|
|
sc := b.makeStorageContext(ctx, s)
|
|
bench.StartTimer()
|
|
for n := 0; n < bench.N; n++ {
|
|
sc.rebuildIssuersChains(nil)
|
|
}
|
|
})
|
|
}
|
|
}
|