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Increase limit for t_Block.validate, simplify validating StateInit (#691)

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Co-authored-by: SpyCheese <mikle98@yandex.ru>
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EmelyanenkoK 2023-05-03 14:18:18 +03:00 • committed by GitHub
parent 24ed85b155
commit a78adf3062
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6 changed files with 63 additions and 10 deletions
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32
crypto/block/block-parse.cpp
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@ -2292,5 +2292,37 @@ bool Aug_ShardFees::eval_leaf(vm::CellBuilder& cb, vm::CellSlice& cs) const {
const Aug_ShardFees aug_ShardFees;
bool validate_message_libs(const td::Ref<vm::Cell> &cell) {
gen::Message::Record rec;
if (!type_unpack_cell(cell, gen::t_Message_Any, rec)) {
return false;
}
vm::CellSlice& state_init = rec.init.write();
if (!state_init.fetch_long(1)) {
return true;
}
if (state_init.fetch_long(1)) {
return gen::t_StateInitWithLibs.validate_ref(state_init.prefetch_ref());
} else {
return gen::t_StateInitWithLibs.validate_csr(rec.init);
}
}
bool validate_message_relaxed_libs(const td::Ref<vm::Cell> &cell) {
gen::MessageRelaxed::Record rec;
if (!type_unpack_cell(cell, gen::t_MessageRelaxed_Any, rec)) {
return false;
}
vm::CellSlice& state_init = rec.init.write();
if (!state_init.fetch_long(1)) {
return true;
}
if (state_init.fetch_long(1)) {
return gen::t_StateInitWithLibs.validate_ref(state_init.prefetch_ref());
} else {
return gen::t_StateInitWithLibs.validate_csr(rec.init);
}
}
} // namespace tlb
} // namespace block