Add support for Hashicorp Vault

Vault is supported for the following:
As a well-known filesystem for TLS cert, TLS key and SSH signing key.
For configuration secrets for cookie_secret, csrf_secret, oauth_client_id and oauth_client_secret options.

1 files changed, 16 insertions, 0 deletions

diff --git a/server/util/util_test.go b/server/util/util_test.go
new file mode 100644
index 0000000..d294d86
--- /dev/null
+++ b/server/util/util_test.go
@@ -0,0 +1,16 @@
+package util
+
+import (
+	"testing"
+
+	"github.com/nsheridan/cashier/testdata"
+	"golang.org/x/crypto/ssh"
+)
+
+func TestGetPublicKey(t *testing.T) {
+	t.Parallel()
+	c, _, _, _, _ := ssh.ParseAuthorizedKey(testdata.Cert)
+	if GetPublicKey(c.(*ssh.Certificate)) != string(testdata.Cert) {
+		t.Fail()
+	}
+}