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Add ERC20 allowance (approve) support in internal ERC20 plugin

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This commit is contained in:
TamtamHero
2020-09-24 17:02:57 +02:00
parent 193ff80cfc
commit 6a754b5189
3 changed files with 166 additions and 16 deletions
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9
src/eth_plugin_internal.c
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@@ -3,9 +3,12 @@
void erc20_plugin_call(int message, void *parameters);
void starkware_plugin_call(int message, void *parameters);
static const uint8_t const ERC20_SELECTOR[SELECTOR_SIZE] = { 0xa9, 0x05, 0x9c, 0xbb };
static const uint8_t const ERC20_TRANSFER_SELECTOR[SELECTOR_SIZE] = { 0xa9, 0x05, 0x9c, 0xbb };
static const uint8_t const ERC20_APPROVE_SELECTOR[SELECTOR_SIZE] = { 0x09, 0x5e, 0xa7, 0xb3 };
static const uint8_t* const ERC20_SELECTORS[1] = { ERC20_SELECTOR };
const uint8_t* const ERC20_SELECTORS[NUM_ERC20_SELECTORS] = {
ERC20_TRANSFER_SELECTOR, ERC20_APPROVE_SELECTOR
};
#ifdef HAVE_STARKWARE
@@ -34,7 +37,7 @@ const uint8_t* const STARKWARE_SELECTORS[NUM_STARKWARE_SELECTORS] = {
const internalEthPlugin_t const INTERNAL_ETH_PLUGINS[NUM_INTERNAL_PLUGINS] = {
{
ERC20_SELECTORS,
1,
2,
"-erc20",
erc20_plugin_call
},