1 files changed, 126 insertions, 0 deletions
diff --git a/kube2msb/src/kube2msb/vendor/github.com/coreos/go-oidc/jose/claims.go b/kube2msb/src/kube2msb/vendor/github.com/coreos/go-oidc/jose/claims.go
new file mode 100644
index 0000000..8b48bfd
--- /dev/null
+++ b/kube2msb/src/kube2msb/vendor/github.com/coreos/go-oidc/jose/claims.go
@@ -0,0 +1,126 @@
+package jose
+
+import (
+	"encoding/json"
+	"fmt"
+	"math"
+	"time"
+)
+
+type Claims map[string]interface{}
+
+func (c Claims) Add(name string, value interface{}) {
+	c[name] = value
+}
+
+func (c Claims) StringClaim(name string) (string, bool, error) {
+	cl, ok := c[name]
+	if !ok {
+		return "", false, nil
+	}
+
+	v, ok := cl.(string)
+	if !ok {
+		return "", false, fmt.Errorf("unable to parse claim as string: %v", name)
+	}
+
+	return v, true, nil
+}
+
+func (c Claims) StringsClaim(name string) ([]string, bool, error) {
+	cl, ok := c[name]
+	if !ok {
+		return nil, false, nil
+	}
+
+	if v, ok := cl.([]string); ok {
+		return v, true, nil
+	}
+
+	// When unmarshaled, []string will become []interface{}.
+	if v, ok := cl.([]interface{}); ok {
+		var ret []string
+		for _, vv := range v {
+			str, ok := vv.(string)
+			if !ok {
+				return nil, false, fmt.Errorf("unable to parse claim as string array: %v", name)
+			}
+			ret = append(ret, str)
+		}
+		return ret, true, nil
+	}
+
+	return nil, false, fmt.Errorf("unable to parse claim as string array: %v", name)
+}
+
+func (c Claims) Int64Claim(name string) (int64, bool, error) {
+	cl, ok := c[name]
+	if !ok {
+		return 0, false, nil
+	}
+
+	v, ok := cl.(int64)
+	if !ok {
+		vf, ok := cl.(float64)
+		if !ok {
+			return 0, false, fmt.Errorf("unable to parse claim as int64: %v", name)
+		}
+		v = int64(vf)
+	}
+
+	return v, true, nil
+}
+
+func (c Claims) Float64Claim(name string) (float64, bool, error) {
+	cl, ok := c[name]
+	if !ok {
+		return 0, false, nil
+	}
+
+	v, ok := cl.(float64)
+	if !ok {
+		vi, ok := cl.(int64)
+		if !ok {
+			return 0, false, fmt.Errorf("unable to parse claim as float64: %v", name)
+		}
+		v = float64(vi)
+	}
+
+	return v, true, nil
+}
+
+func (c Claims) TimeClaim(name string) (time.Time, bool, error) {
+	v, ok, err := c.Float64Claim(name)
+	if !ok || err != nil {
+		return time.Time{}, ok, err
+	}
+
+	s := math.Trunc(v)
+	ns := (v - s) * math.Pow(10, 9)
+	return time.Unix(int64(s), int64(ns)).UTC(), true, nil
+}
+
+func decodeClaims(payload []byte) (Claims, error) {
+	var c Claims
+	if err := json.Unmarshal(payload, &c); err != nil {
+		return nil, fmt.Errorf("malformed JWT claims, unable to decode: %v", err)
+	}
+	return c, nil
+}
+
+func marshalClaims(c Claims) ([]byte, error) {
+	b, err := json.Marshal(c)
+	if err != nil {
+		return nil, err
+	}
+	return b, nil
+}
+
+func encodeClaims(c Claims) (string, error) {
+	b, err := marshalClaims(c)
+	if err != nil {
+		return "", err
+	}
+
+	return encodeSegment(b), nil
+}