blockchain: forbid bulletproof types before v8
They were already forbidden implicitely, but let's make that explicit for robustness
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@ -2407,7 +2407,8 @@ bool Blockchain::check_tx_outputs(const transaction& tx, tx_verification_context
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// from v8, allow bulletproofs
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// from v8, allow bulletproofs
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if (hf_version < 8) {
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if (hf_version < 8) {
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if (!tx.rct_signatures.p.bulletproofs.empty())
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const bool bulletproof = tx.rct_signatures.type == rct::RCTTypeFullBulletproof || tx.rct_signatures.type == rct::RCTTypeSimpleBulletproof;
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if (bulletproof || !tx.rct_signatures.p.bulletproofs.empty())
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{
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{
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MERROR("Bulletproofs are not allowed before v8");
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MERROR("Bulletproofs are not allowed before v8");
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tvc.m_invalid_output = true;
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tvc.m_invalid_output = true;
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