使用bouncy castle作为加密提供程序和GCM、cipherOutputStream时使用java。close()似乎没有抛出invalidCipherTextException
当使用Bouncy Castle作为提供程序和GCM时,如果我故意修改密码文本,则应抛出invalidCipherTextException,如果我在cipherOutputStream上以调试模式单步执行。close()我可以看到invalidCipherTextException,但是我无法捕获此异常
BufferedInputStream is = new BufferedInputStream(new FileInputStream(user.encryptedDirectory.containedFiles.get(counter)));
CipherOutputStream os = new CipherOutputStream(new FileOutputStream(user.unencryptedDirectory.location.toAbsolutePath() + "\\"+ user.encryptedDirectory.containedFiles.get(counter).getName() + ""), cipher);
copy(is,os);
is.close();
os.close();
private static void copy(InputStream is, OutputStream os) throws IOException {
int i;
byte[] b = new byte[1024];
while((i=is.read(b))!=-1) {
os.write(b, 0, i);
}
}
我需要重写密码吗。doFinal()被调用了,还是我误解了什么
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