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evmjit: Add static call checks

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This commit is contained in:
Paweł Bylica 2017-12-12 15:19:25 +01:00
parent 88aa0db42b
commit 6a0df901d1
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GPG key ID: 7A0C037434FE77EF
1 changed files with 7 additions and 1 deletions
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8
core/vm/evmjit.go
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@ -358,6 +358,9 @@ func call(result *C.struct_evm_result, pCtx unsafe.Pointer, msg *C.struct_evm_me
var gasLeft uint64 var gasLeft uint64
var err error var err error
staticCall := (msg.flags & C.EVM_STATIC) != 0
assert(!staticCall, "static call?")
switch msg.kind { switch msg.kind {
case C.EVM_CALL: case C.EVM_CALL:
fmt.Printf("CALL(gas %d, %x)\n", gas, addr) fmt.Printf("CALL(gas %d, %x)\n", gas, addr)
@ -410,6 +413,7 @@ func call(result *C.struct_evm_result, pCtx unsafe.Pointer, msg *C.struct_evm_me
result.output_size = 0 result.output_size = 0
result.release = nil result.release = nil
} }
fmt.Printf("CALL end\n")
} }
func ptr(bytes []byte) *C.uint8_t { func ptr(bytes []byte) *C.uint8_t {
@ -461,6 +465,8 @@ func (evm *EVMJIT) Run(snapshot int, contract *Contract, input []byte) (ret []by
msg.depth = C.int32_t(evm.env.depth - 1) msg.depth = C.int32_t(evm.env.depth - 1)
codeHash := crypto.Keccak256Hash(code) codeHash := crypto.Keccak256Hash(code)
msg.code_hash = HashToEvmc(codeHash) msg.code_hash = HashToEvmc(codeHash)
assert(evm.readOnly == false, "read only?")
msg.flags = 0
// fmt.Printf("EVMJIT pre Run (gas %d %d mode: %d, env: %d) %x %x\n", contract.Gas, gas, rev, wrapper.index, codeHash, contract.Address()) // fmt.Printf("EVMJIT pre Run (gas %d %d mode: %d, env: %d) %x %x\n", contract.Gas, gas, rev, wrapper.index, codeHash, contract.Address())
@ -468,7 +474,7 @@ func (evm *EVMJIT) Run(snapshot int, contract *Contract, input []byte) (ret []by
unpinCtx(wrapper.index) unpinCtx(wrapper.index)
fmt.Printf("EVMJIT Run %d %d %x\n", r.status_code, r.gas_left, contract.Address()) fmt.Printf("EVMJIT Run [%d]: %d %d %x\n", evm.env.depth - 1, r.status_code, r.gas_left, contract.Address())
if r.gas_left > gas { if r.gas_left > gas {
panic("OOPS") panic("OOPS")
} }