INNER CODE UNIT · Python

store_hmac

kurtbrose/pyjks · jks/bks.py:287

            store_hmac = data[pos+size:pos+size+hmac_digest_size]
            if len(store_hmac) != hmac_digest_size:
                raise BadKeystoreFormatException("Bad HMAC size; found %d bytes, expected %d bytes" % (len(store_hmac), hmac_digest_size))

            hmac = HMAC.new(hmac_key, digestmod=SHA)
            hmac.update(store_data)

            computed_hmac = hmac.digest()
            if store_hmac != computed_hmac:
                raise KeystoreSignatureException("Hash mismatch; incorrect keystore password?")
            return cls(store_type, entries, version=version)

        except struct.error as e:
            raise BadKeystoreFormatException(e)

    @classmethod
    def _load_bks_entries(cls, data, store_type, store_password, try_decrypt_keys=False):
        entries = {}

View source record →

📰 Research Paper
Loading…
⏳ Fetching content…