2018-04-06 08:40:46 +00:00
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from trezor.messages.NEMTransactionCommon import NEMTransactionCommon
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2020-03-16 10:31:11 +00:00
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from apps.common.writers import write_bytes_unchecked, write_uint32_le, write_uint64_le
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2018-04-06 08:40:46 +00:00
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2018-03-16 12:55:37 +00:00
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2018-08-23 12:39:30 +00:00
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def serialize_tx_common(
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2018-07-03 14:20:58 +00:00
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common: NEMTransactionCommon,
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public_key: bytearray,
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transaction_type: int,
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version: int = None,
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) -> bytearray:
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2018-08-23 12:39:30 +00:00
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w = bytearray()
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2018-06-06 12:04:56 +00:00
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2018-08-23 12:39:30 +00:00
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write_uint32_le(w, transaction_type)
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2018-04-06 08:40:46 +00:00
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if version is None:
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version = common.network << 24 | 1
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2018-08-23 12:39:30 +00:00
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write_uint32_le(w, version)
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write_uint32_le(w, common.timestamp)
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write_bytes_with_len(w, public_key)
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write_uint64_le(w, common.fee)
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write_uint32_le(w, common.deadline)
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2018-03-26 10:05:47 +00:00
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2018-08-23 12:39:30 +00:00
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return w
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2018-03-26 10:05:47 +00:00
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2018-08-23 12:39:30 +00:00
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def write_bytes_with_len(w, buf: bytes):
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write_uint32_le(w, len(buf))
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2020-03-16 10:31:11 +00:00
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write_bytes_unchecked(w, buf)
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