x-pack/libbeat/common/cloudfoundry: Use xxhash instead of SHA1

x-pack/libbeat/common/cloudfoundry/cache.go

@@ -5,8 +5,6 @@
 package cloudfoundry
 
 import (
-	"crypto/sha1"
-	"encoding/base64"
 	"fmt"
 	"time"
 
@@ -139,9 +137,3 @@ func (c *clientCacheWrap) Close() error {
 	}
 	return nil
 }
-
-// sanitizeCacheName returns a unique string that can be used safely as part of a file name
-func sanitizeCacheName(name string) string {
-	hash := sha1.Sum([]byte(name))
-	return base64.RawURLEncoding.EncodeToString(hash[:])
-}

x-pack/libbeat/common/cloudfoundry/cache_utils_fips.go

@@ -0,0 +1,18 @@
+// Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+// or more contributor license agreements. Licensed under the Elastic License;
+// you may not use this file except in compliance with the Elastic License.
+
+//go:build requirefips
+
+package cloudfoundry
+
+import (
+	"crypto/sha256"
+	"encoding/base64"
+)
+
+// sanitizeCacheName returns a unique string that can be used safely as part of a file name
+func sanitizeCacheName(name string) string {
+	hash := sha256.Sum224([]byte(name))
+	return base64.RawURLEncoding.EncodeToString(hash[:])
+}

x-pack/libbeat/common/cloudfoundry/cache_utils_nofips.go

@@ -0,0 +1,18 @@
+// Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+// or more contributor license agreements. Licensed under the Elastic License;
+// you may not use this file except in compliance with the Elastic License.
+
+//go:build !requirefips
+
+package cloudfoundry
+
+import (
+	"crypto/sha1"
+	"encoding/base64"
+)
+
+// sanitizeCacheName returns a unique string that can be used safely as part of a file name
+func sanitizeCacheName(name string) string {
+	hash := sha1.Sum([]byte(name))
+	return base64.RawURLEncoding.EncodeToString(hash[:])
+}