Ensure the SECP256R1 bytes always has the correct key size.

saoirse-a · saoirse-a · commit 5496d75b80a8 · 2025-11-13T12:37:50.000+01:00
diff --git a/src/main/java/org/eclipse/biscuit/crypto/SECP256R1KeyPair.java b/src/main/java/org/eclipse/biscuit/crypto/SECP256R1KeyPair.java
@@ -87,7 +87,7 @@ public byte[] sign(byte[] data) {
 
   @Override
   public byte[] toBytes() {
-    return BigIntegers.asUnsignedByteArray(privateKey.getD());
+    return BigIntegers.asUnsignedByteArray(BUFFER_SIZE, privateKey.getD());
   }
 
   @Override

Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,7 @@ public byte[] sign(byte[] data) {`
`87`	`87`
`88`	`88`	`@Override`
`89`	`89`	`public byte[] toBytes() {`
`90`		`- return BigIntegers.asUnsignedByteArray(privateKey.getD());`
	`90`	`+ return BigIntegers.asUnsignedByteArray(BUFFER_SIZE, privateKey.getD());`
`91`	`91`	`}`
`92`	`92`
`93`	`93`	`@Override`