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Check CPI program is executable (#12644) (#12649)

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(cherry picked from commit adeb06e550)

Co-authored-by: Jack May <jack@solana.com>
This commit is contained in:
mergify[bot]
2020-10-02 22:27:29 +00:00
committed by GitHub
parent bd94250fca
commit a983430ddb
5 changed files with 59 additions and 11 deletions
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11
programs/bpf/c/src/invoke/invoke.c
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@@ -7,6 +7,7 @@
static const uint8_t TEST_SUCCESS = 1;
static const uint8_t TEST_PRIVILEGE_ESCALATION_SIGNER = 2;
static const uint8_t TEST_PRIVILEGE_ESCALATION_WRITABLE = 3;
static const uint8_t TEST_PPROGRAM_NOT_EXECUTABLE = 4;
static const int MINT_INDEX = 0;
static const int ARGUMENT_INDEX = 1;
@@ -272,6 +273,16 @@ extern uint64_t entrypoint(const uint8_t *input) {
sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts));
break;
}
case TEST_PPROGRAM_NOT_EXECUTABLE: {
sol_log("Test program not executable");
SolAccountMeta arguments[] = {
{accounts[DERIVED_KEY3_INDEX].key, false, false}};
uint8_t data[] = {TEST_VERIFY_PRIVILEGE_ESCALATION};
const SolInstruction instruction = {accounts[ARGUMENT_INDEX].key, arguments,
SOL_ARRAY_SIZE(arguments), data,
SOL_ARRAY_SIZE(data)};
return sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts));
}
default:
sol_panic();
}