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25 lines
623 B
25 lines
623 B
#include <common/bip32.h>
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#include <wally_bip32.h>
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#include <wire/wire.h>
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/* We only ever send out the public seed. */
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void towire_ext_key(u8 **pptr, const struct ext_key *bip32)
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{
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unsigned char out[BIP32_SERIALIZED_LEN];
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if (bip32_key_serialize(bip32, BIP32_FLAG_KEY_PUBLIC, out,
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sizeof(out)))
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abort();
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towire(pptr, out, sizeof(out));
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}
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void fromwire_ext_key(const u8 **cursor, size_t *max, struct ext_key *bip32)
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{
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const u8 *in = fromwire(cursor, max, NULL, BIP32_SERIALIZED_LEN);
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if (!in)
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return;
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if (bip32_key_unserialize(in, BIP32_SERIALIZED_LEN, bip32) != WALLY_OK)
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fromwire_fail(cursor, max);
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}
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