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https://github.com/ElementsProject/lightning.git
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9f2f4350df
New subdaemon implementing the BOLT2 simple close protocol, replacing `lightning_closingd` when `option_simple_close` is negotiated: - Each peer independently sends `closing_complete` with their fee proposal; - The other side signs it and sends `closing_sig`; - Both sides broadcast two conflicting closing transactions and whichever confirms first wins. Key protocol details: - Closer pays the fee and closee receives their exact channel balance; - TLV variants selected per BOLT2: `closer_output_only`, `closer_and_closee_outputs`, `closee_output_only`; - Sequence 0xFFFFFFFD enables RBF via re-sending `closing_complete`; - Script mismatch on `closee_scriptpubkey` warns and fails to reconnect; common/shutdown_scriptpubkey.h/c: removed `static` from `is_valid_op_return` so it can be used in `simpleclosed.c`
33 lines
1.1 KiB
Makefile
33 lines
1.1 KiB
Makefile
#! /usr/bin/make
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CLOSINGD_HEADERS := closingd/closingd_wiregen.h
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CLOSINGD_SRC := closingd/closingd.c \
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$(CLOSINGD_HEADERS:.h=.c)
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CLOSINGD_OBJS := $(CLOSINGD_SRC:.c=.o)
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$(CLOSINGD_OBJS): $(CLOSINGD_HEADERS)
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# Simple close daemon
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SIMPLECLOSED_HEADERS := closingd/simpleclosed_wiregen.h
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SIMPLECLOSED_SRC := closingd/simpleclosed.c \
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$(SIMPLECLOSED_HEADERS:.h=.c)
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SIMPLECLOSED_OBJS := $(SIMPLECLOSED_SRC:.c=.o)
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$(SIMPLECLOSED_OBJS): $(SIMPLECLOSED_HEADERS)
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# Make sure these depend on everything.
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ALL_C_SOURCES += $(CLOSINGD_SRC) $(SIMPLECLOSED_SRC)
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ALL_C_HEADERS += $(CLOSINGD_HEADERS) $(SIMPLECLOSED_HEADERS)
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ALL_PROGRAMS += lightningd/lightning_closingd lightningd/lightning_simpleclosed
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# Here's what lightningd depends on
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LIGHTNINGD_CONTROL_HEADERS += closingd/closingd_wiregen.h closingd/simpleclosed_wiregen.h
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LIGHTNINGD_CONTROL_OBJS += closingd/closingd_wiregen.o closingd/simpleclosed_wiregen.o
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lightningd/lightning_closingd: $(CLOSINGD_OBJS) $(HSMD_CLIENT_OBJS) libcommon.a
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lightningd/lightning_simpleclosed: $(SIMPLECLOSED_OBJS) $(HSMD_CLIENT_OBJS) libcommon.a
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-include closingd/test/Makefile
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