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hub / github.com/ElementsProject/elements / SetSeed

Method SetSeed

src/key.cpp:357–367  ·  view source on GitHub ↗

Source from the content-addressed store, hash-verified

355}
356
357void CExtKey::SetSeed(Span<const uint8_t> seed)
358{
359 static const unsigned char hashkey[] = {'B','i','t','c','o','i','n',' ','s','e','e','d'};
360 std::vector<unsigned char, secure_allocator<unsigned char>> vout(64);
361 CHMAC_SHA512{hashkey, sizeof(hashkey)}.Write(seed.data(), seed.size()).Finalize(vout.data());
362 key.Set(vout.data(), vout.data() + 32, true);
363 memcpy(chaincode.begin(), vout.data() + 32, 32);
364 nDepth = 0;
365 nChild = 0;
366 memset(vchFingerprint, 0, sizeof(vchFingerprint));
367}
368
369CExtPubKey CExtKey::Neuter() const {
370 CExtPubKey ret;

Callers

nothing calls this directly

Calls 6

FinalizeMethod · 0.45
WriteMethod · 0.45
dataMethod · 0.45
sizeMethod · 0.45
SetMethod · 0.45
beginMethod · 0.45

Tested by

no test coverage detected