View tags support
See http://github.com/monero-project/monero/pull/8061
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@@ -195,10 +195,25 @@ bool Wallet::assign(const hash& spend_pub_key, const hash& view_pub_key, Network
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return true;
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}
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bool Wallet::get_eph_public_key(const hash& txkey_sec, size_t output_index, hash& eph_public_key) const
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bool Wallet::get_eph_public_key(const hash& txkey_sec, size_t output_index, hash& eph_public_key, uint8_t& view_tag) const
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{
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hash derivation;
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if (!generate_key_derivation(m_viewPublicKey, txkey_sec, derivation)) {
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if (!generate_key_derivation(m_viewPublicKey, txkey_sec, output_index, derivation, view_tag)) {
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return false;
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}
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if (!derive_public_key(derivation, output_index, m_spendPublicKey, eph_public_key)) {
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return false;
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}
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return true;
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}
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bool Wallet::get_eph_public_key_with_view_tag(const hash& txkey_sec, size_t output_index, hash& eph_public_key, uint8_t expected_view_tag) const
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{
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hash derivation;
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uint8_t view_tag;
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if (!generate_key_derivation(m_viewPublicKey, txkey_sec, output_index, derivation, view_tag) || (view_tag != expected_view_tag)) {
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return false;
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}
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