initial commit

pkg/config/ca.go

@@ -0,0 +1,19 @@
+package config
+
+import (
+	"crypto/x509"
+	"io/ioutil"
+)
+
+func LoadCertPool(file string) (p *x509.CertPool, err error) {
+	if file == "" {
+		return
+	}
+	buf, err := ioutil.ReadFile(file)
+	if err != nil {
+		return
+	}
+	p = x509.NewCertPool()
+	p.AppendCertsFromPEM(buf)
+	return
+}