Merge "Add validation to IpSecConfig algorithm setters"

am: a954f20f46

Change-Id: I7d241a4348fd1339ff7475ee9301c7fe6c7453c0

1 files changed, 25 insertions, 0 deletions

diff --git a/core/java/android/net/IpSecAlgorithm.java b/core/java/android/net/IpSecAlgorithm.java
index f82627b942c3..7d752e89e6f6 100644
--- a/core/java/android/net/IpSecAlgorithm.java
+++ b/core/java/android/net/IpSecAlgorithm.java
@@ -231,6 +231,31 @@ public final class IpSecAlgorithm implements Parcelable {
         }
     }
 
+    /** @hide */
+    public boolean isAuthentication() {
+        switch (getName()) {
+            // Fallthrough
+            case AUTH_HMAC_MD5:
+            case AUTH_HMAC_SHA1:
+            case AUTH_HMAC_SHA256:
+            case AUTH_HMAC_SHA384:
+            case AUTH_HMAC_SHA512:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    /** @hide */
+    public boolean isEncryption() {
+        return getName().equals(CRYPT_AES_CBC);
+    }
+
+    /** @hide */
+    public boolean isAead() {
+        return getName().equals(AUTH_CRYPT_AES_GCM);
+    }
+
     @Override
     public String toString() {
         return new StringBuilder()