private Properties decryptPwd(Properties initProps) {
String encryptionKey = initProps.getProperty("encryptKeyFile");
if (initProps.getProperty("password") != null && encryptionKey != null) {
// this means the password is encrypted and use the file to decode it
try {
try (Reader fr = new InputStreamReader(new FileInputStream(encryptionKey), UTF_8)) {
char[] chars = new char[100]; // max 100 char password
int len = fr.read(chars);
if (len < 6)
throw new DataImportHandlerException(
SEVERE, "There should be a password of length 6 atleast " + encryptionKey);
Properties props = new Properties();
props.putAll(initProps);
String password = null;
try {
password =
CryptoKeys.decodeAES(initProps.getProperty("password"), new String(chars, 0, len))
.trim();
} catch (SolrException se) {
throw new DataImportHandlerException(SEVERE, "Error decoding password", se.getCause());
}
props.put("password", password);
initProps = props;
}
} catch (IOException e) {
throw new DataImportHandlerException(
SEVERE, "Could not load encryptKeyFile " + encryptionKey);
}
}
return initProps;
}
/** Try with all signatures and return the name of the signature that matched */
public String verify(String sig, ByteBuffer data) {
exception = null;
for (Map.Entry<String, PublicKey> entry : keys.entrySet()) {
boolean verified;
try {
verified = CryptoKeys.verify(entry.getValue(), Base64.base64ToByteArray(sig), data);
log.info("verified {} ", verified);
if (verified) return entry.getKey();
} catch (Exception e) {
exception = e;
log.info("NOT verified ");
}
}
return null;
}