Update vendor

1 files changed, 33 insertions, 0 deletions

diff --git a/vendor/github.com/mattermost/logr/v2/targets/utils.go b/vendor/github.com/mattermost/logr/v2/targets/utils.go
new file mode 100644
index 00000000..6e605af2
--- /dev/null
+++ b/vendor/github.com/mattermost/logr/v2/targets/utils.go
@@ -0,0 +1,33 @@
+package targets
+
+import (
+	"crypto/x509"
+	"encoding/base64"
+	"errors"
+	"io/ioutil"
+)
+
+// GetCertPool returns a x509.CertPool containing the cert(s)
+// from `cert`, which can be a path to a .pem or .crt file,
+// or a base64 encoded cert.
+func GetCertPool(cert string) (*x509.CertPool, error) {
+	if cert == "" {
+		return nil, errors.New("no cert provided")
+	}
+
+	// first treat as a file and try to read.
+	serverCert, err := ioutil.ReadFile(cert)
+	if err != nil {
+		// maybe it's a base64 encoded cert
+		serverCert, err = base64.StdEncoding.DecodeString(cert)
+		if err != nil {
+			return nil, errors.New("cert cannot be read")
+		}
+	}
+
+	pool := x509.NewCertPool()
+	if ok := pool.AppendCertsFromPEM(serverCert); ok {
+		return pool, nil
+	}
+	return nil, errors.New("cannot parse cert")
+}