1 files changed, 18 insertions, 3 deletions
diff --git a/crypto/src/util/Arrays.cs b/crypto/src/util/Arrays.cs
index 6f2503d2d..7b1766bba 100644
--- a/crypto/src/util/Arrays.cs
+++ b/crypto/src/util/Arrays.cs
@@ -53,9 +53,7 @@ namespace Org.BouncyCastle.Utilities
/// <param name="a">Left side.</param>
/// <param name="b">Right side.</param>
/// <returns>True if equal.</returns>
- public static bool AreEqual(
- byte[] a,
- byte[] b)
+ public static bool AreEqual(byte[] a, byte[] b)
{
if (a == b)
return true;
@@ -66,6 +64,23 @@ namespace Org.BouncyCastle.Utilities
return HaveSameContents(a, b);
}
+ public static bool AreEqual(byte[] a, int aFromIndex, int aToIndex, byte[] b, int bFromIndex, int bToIndex)
+ {
+ int aLength = aToIndex - aFromIndex;
+ int bLength = bToIndex - bFromIndex;
+
+ if (aLength != bLength)
+ return false;
+
+ for (int i = 0; i < aLength; ++i)
+ {
+ if (a[aFromIndex + i] != b[bFromIndex + i])
+ return false;
+ }
+
+ return true;
+ }
+
[Obsolete("Use 'AreEqual' method instead")]
public static bool AreSame(
byte[] a,
|
