Fix incorrect curve detection for ecdsa-sha2

src/core/operations/ParseSSHHostKey.mjs

@@ -62,7 +62,7 @@ class ParseSSHHostKey extends Operation {
             output += `\ng: 0x${fields[3]}`;
             output += `\ny: 0x${fields[4]}`;
         } else if (keyType.startsWith("ecdsa-sha2")) {
-            output += `\nCurve: ${Utils.byteArrayToChars(fromHex(fields[0]))}`;
+            output += `\nCurve: ${Utils.byteArrayToChars(fromHex(fields[1]))}`;
             output += `\nPoint: 0x${fields.slice(2)}`;
         } else {
             output += "\nUnsupported key type.";