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Support cross-program invocation to native programs (#10136)

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This commit is contained in:
Jack May
2020-05-20 09:24:57 -07:00
committed by GitHub
parent 9d89fb5c35
commit 4a72c2b054
6 changed files with 124 additions and 70 deletions
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31
programs/bpf/c/src/invoke/invoke.c
View File

@ -13,17 +13,35 @@ static const int ARGUMENT_DUP_INDEX = 5;
static const int DERIVED_KEY1_INDEX = 6;
static const int DERIVED_KEY2_INDEX = 7;
static const int DERIVED_KEY3_INDEX = 8;
static const int SYSTEM_PROGRAM_INDEX = 9;
static const int FROM_INDEX = 10;
extern uint64_t entrypoint(const uint8_t *input) {
sol_log("Invoke C program");
SolAccountInfo accounts[9];
SolAccountInfo accounts[11];
SolParameters params = (SolParameters){.ka = accounts};
if (!sol_deserialize(input, &params, SOL_ARRAY_SIZE(accounts))) {
return ERROR_INVALID_ARGUMENT;
}
sol_log("Call system program");
{
sol_assert(*accounts[FROM_INDEX].lamports = 43);
sol_assert(*accounts[ARGUMENT_INDEX].lamports = 41);
SolAccountMeta arguments[] = {{accounts[FROM_INDEX].key, false, true},
{accounts[ARGUMENT_INDEX].key, false, false}};
uint8_t data[] = {2, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0};
const SolInstruction instruction = {accounts[SYSTEM_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
sol_assert(SUCCESS ==
sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts)));
sol_assert(*accounts[FROM_INDEX].lamports = 42);
sol_assert(*accounts[ARGUMENT_INDEX].lamports = 42);
}
sol_log("Test data translation");
{
for (int i = 0; i < accounts[ARGUMENT_INDEX].data_len; i++) {
@ -37,7 +55,8 @@ extern uint64_t entrypoint(const uint8_t *input) {
{accounts[INVOKED_PROGRAM_DUP_INDEX].key, false, false}};
uint8_t data[] = {TEST_VERIFY_TRANSLATIONS, 1, 2, 3, 4, 5};
const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
arguments, 4, data, 6};
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
sol_assert(SUCCESS ==
sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts)));
@ -70,8 +89,12 @@ extern uint64_t entrypoint(const uint8_t *input) {
const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
const SolSignerSeed seeds1[] = {{"You pass butter", 15}};
const SolSignerSeed seeds2[] = {{"Lil'", 4}, {"Bits", 4}};
char seed1[] = "You pass butter";
char seed2[] = "Lil'";
char seed3[] = "Bits";
const SolSignerSeed seeds1[] = {{seed1, sol_strlen(seed1)}};
const SolSignerSeed seeds2[] = {{seed2, sol_strlen(seed2)},
{seed3, sol_strlen(seed3)}};
const SolSignerSeeds signers_seeds[] = {{seeds1, SOL_ARRAY_SIZE(seeds1)},
{seeds2, SOL_ARRAY_SIZE(seeds2)}};
sol_assert(SUCCESS == sol_invoke_signed(

8
programs/bpf/c/src/invoked/invoked.c
View File

@ -100,8 +100,12 @@ extern uint64_t entrypoint(const uint8_t *input) {
const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
const SolSignerSeed seeds1[] = {{"Lil'", 4}, {"Bits", 4}};
const SolSignerSeed seeds2[] = {{"Gar Ma Nar Nar", 14}};
char seed1[] = "Lil'";
char seed2[] = "Bits";
char seed3[] = "Gar Ma Nar Nar";
const SolSignerSeed seeds1[] = {{seed1, sol_strlen(seed1)},
{seed2, sol_strlen(seed2)}};
const SolSignerSeed seeds2[] = {{seed3, sol_strlen(seed3)}};
const SolSignerSeeds signers_seeds[] = {{seeds1, SOL_ARRAY_SIZE(seeds1)},
{seeds2, SOL_ARRAY_SIZE(seeds2)}};