Merge pull request #124 from tzvatot/exp-missing

Assume expiration is 0 when missing in the token claim

CHANGES.adoc

@@ -3,6 +3,10 @@
 This document describes the relevant changes between releases of the
 `ocm` command line tool.
 
+== 0.1.41 Aug 19 2020
+
+- Assume expiration is 0 when missing 'exp' claim in the jwt token.
+
 == 0.1.40 Aug 19 2020
 
 - Add Product ID field to list/describe clusters.

pkg/config/config.go

@@ -240,15 +240,14 @@ func tokenExpiry(text string, now time.Time) (expires bool, left time.Duration,
 		err = fmt.Errorf("expected map claims bug got %T", claims)
 		return
 	}
+	var exp float64
 	claim, ok := claims["exp"]
-	if !ok {
-		err = fmt.Errorf("token doesn't contain the 'exp' claim")
-		return
-	}
-	exp, ok := claim.(float64)
-	if !ok {
-		err = fmt.Errorf("expected floating point 'exp' but got %T", claim)
-		return
+	if ok {
+		exp, ok = claim.(float64)
+		if !ok {
+			err = fmt.Errorf("expected floating point 'exp' but got %T", claim)
+			return
+		}
 	}
 	if exp == 0 {
 		expires = false

pkg/info/info.go

@@ -18,4 +18,4 @@ limitations under the License.
 
 package info
 
-const Version = "0.1.40"
+const Version = "0.1.41"