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🐛 Fix some bugs regarding fuzzing #29

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merged 1 commit into from
Jun 5, 2024
+36 −0
Merged

🐛 Fix some bugs regarding fuzzing #29

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36 changes: 36 additions & 0 deletions src/handle_provide_parameter.c
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,10 @@ static void handle_lock_ids_array(ethPluginProvideParameter_t *msg, context_t *c
context->next_param = ID;
break;
case ID:
if (counter >= context->lisk.body.reward.lock_ids_len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_parameter(context->lisk.body.reward.lock_id[counter].value,
msg->parameter,
INT256_LENGTH);
Expand Down Expand Up @@ -154,12 +158,20 @@ static void handle_increase_locking_amount(ethPluginProvideParameter_t *msg, con
context->next_param = ID;
break;
case ID:
if (counter >= context->lisk.body.rewardIncLockingAmount.len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_parameter(context->lisk.body.rewardIncLockingAmount.first[counter].value,
msg->parameter,
INT256_LENGTH);
context->next_param = AMOUNT;
break;
case AMOUNT:
if (counter >= context->lisk.body.rewardIncLockingAmount.len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_parameter(context->lisk.body.rewardIncLockingAmount.second[counter].value,
msg->parameter,
INT256_LENGTH);
Expand Down Expand Up @@ -196,12 +208,20 @@ static void handle_extend_duration(ethPluginProvideParameter_t *msg, context_t *
context->next_param = ID;
break;
case ID:
if (counter >= context->lisk.body.rewardExtendDuration.len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_parameter(context->lisk.body.rewardExtendDuration.first[counter].value,
msg->parameter,
INT256_LENGTH);
context->next_param = DURATION;
break;
case DURATION:
if (counter >= context->lisk.body.rewardExtendDuration.len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_parameter(context->lisk.body.rewardExtendDuration.second[counter].value,
msg->parameter,
INT256_LENGTH);
Expand Down Expand Up @@ -384,6 +404,10 @@ static void handle_governor_propose(ethPluginProvideParameter_t *msg, context_t
context->next_param = TARGET_ADDRESS;
break;
case TARGET_ADDRESS:
if (counter >= context->lisk.body.governorPropose.data.len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_address(context->lisk.body.governorPropose.data.first[counter].value,
msg->parameter,
sizeof(context->lisk.body.governorPropose.data.first[counter].value));
Expand All @@ -395,6 +419,10 @@ static void handle_governor_propose(ethPluginProvideParameter_t *msg, context_t
}
break;
case SECOND_TARGET_ADDRESS:
if (counter >= context->lisk.body.governorPropose.data.len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_address(context->lisk.body.governorPropose.data.first[counter].value,
msg->parameter,
sizeof(context->lisk.body.governorPropose.data.first[counter].value));
Expand All @@ -413,6 +441,10 @@ static void handle_governor_propose(ethPluginProvideParameter_t *msg, context_t
context->next_param = VALUE;
break;
case VALUE:
if (counter >= context->lisk.body.governorPropose.value_len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_parameter(context->lisk.body.governorPropose.data.second[counter].value,
msg->parameter,
INT256_LENGTH);
Expand All @@ -424,6 +456,10 @@ static void handle_governor_propose(ethPluginProvideParameter_t *msg, context_t
}
break;
case SECOND_VALUE:
if (counter >= context->lisk.body.governorPropose.value_len) {
msg->result = ETH_PLUGIN_RESULT_ERROR;
break;
}
copy_parameter(context->lisk.body.governorPropose.data.second[counter].value,
msg->parameter,
INT256_LENGTH);
Expand Down
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