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https://github.com/ElementsProject/lightning.git
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f4568e5c1c
Added channel announcement serialization and parsing, as well as the entrypoints for the IRC peer discovery. Announcements are signed by the sending endpoint and signatures are verified before adding the channels to the local view of the topology. We do not yet verify the existence of the anchor transaction.
18 lines
433 B
C
18 lines
433 B
C
#include "utils.h"
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#include <ccan/str/hex/hex.h>
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char *tal_hexstr(const tal_t *ctx, const void *data, size_t len)
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{
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char *str = tal_arr(ctx, char, hex_str_size(len));
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hex_encode(data, len, str, hex_str_size(len));
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return str;
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}
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u8 *tal_hexdata(const tal_t *ctx, const void *str, size_t len)
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{
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u8 *data = tal_arr(ctx, u8, hex_data_size(len));
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if (!hex_decode(str, len, data, hex_data_size(len)))
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return NULL;
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return data;
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}
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