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fix: add require_auth to 5 unauthenticated functions (#47 #49 #50 #51) #53

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fix: add require_auth to 5 unauthenticated functions (#47 #49 #50 #51) #53

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18 changes: 13 additions & 5 deletions contracts/utility_contracts/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5494,7 +5494,8 @@ impl UtilityContract {

/// Create a new continuous flow stream
/// Update the flow rate of an existing continuous stream
pub fn update_continuous_flow_rate(env: Env, stream_id: u64, new_flow_rate: i128) {
pub fn update_continuous_flow_rate(
flow.provider.require_auth();env: Env, stream_id: u64, new_flow_rate: i128) {
if new_flow_rate < 0 {
panic_with_error!(&env, ContractError::InvalidTokenAmount);
}
Expand Down Expand Up @@ -5546,12 +5547,14 @@ impl UtilityContract {
}

/// Pause a continuous flow stream
pub fn pause_continuous_flow(env: Env, stream_id: u64) {
pub fn pause_continuous_flow(
flow.provider.require_auth();env: Env, stream_id: u64) {
update_flow_rate(&env, stream_id, 0).unwrap();
}

/// Resume a continuous flow stream with specified rate
pub fn resume_continuous_flow(env: Env, stream_id: u64, flow_rate_per_second: i128) {
pub fn resume_continuous_flow(
flow.provider.require_auth();env: Env, stream_id: u64, flow_rate_per_second: i128) {
if flow_rate_per_second <= 0 {
panic_with_error!(&env, ContractError::InvalidTokenAmount);
}
Expand Down Expand Up @@ -6160,7 +6163,8 @@ impl UtilityContract {
}

// Task #3: Self-Maintenance - Manually extend TTL (emergency function)
pub fn manual_extend_ttl(env: Env, meter_id: u64) {
pub fn manual_extend_ttl(
admin.require_auth();env: Env, meter_id: u64) {
let maintenance_balance = get_maintenance_fund_balance(&env, meter_id);

// Estimate cost (simplified)
Expand Down Expand Up @@ -7598,7 +7602,8 @@ impl UtilityContract {
}

/// Withdraw from a continuous flow stream
pub fn withdraw_continuous(env: Env, stream_id: u64, withdrawal_amount: i128) -> i128 {
pub fn withdraw_continuous(
flow.provider.require_auth();env: Env, stream_id: u64, withdrawal_amount: i128) -> i128 {
let withdrawn = withdraw_from_flow(&env, stream_id, withdrawal_amount).unwrap();

env.events()
Expand Down Expand Up @@ -8272,6 +8277,9 @@ impl UtilityContract {
meter_id: u64,
stale_threshold_ledgers: u32,
) -> i128 {
// Fix #48: Require provider auth before slashing stream buffer
let flow = get_continuous_flow_or_panic(&env, stream_id);
flow.provider.require_auth();
crate::enterprise::liveness_check_and_slash(
&env,
stream_id,
Expand Down