void escrow_dispute_operation::validate()const
{
FC_ASSERT( is_valid_account_name( from ) );
FC_ASSERT( is_valid_account_name( to ) );
FC_ASSERT( is_valid_account_name( who ) );
FC_ASSERT( who == from || who == to );
}
void report_over_production_operation::validate()const {
FC_ASSERT( is_valid_account_name( reporter ) );
FC_ASSERT( is_valid_account_name( first_block.witness ) );
FC_ASSERT( first_block.witness == second_block.witness );
FC_ASSERT( first_block.timestamp == second_block.timestamp );
FC_ASSERT( first_block.signee() == second_block.signee() );
}
void transfer_to_vesting_operation::validate() const
{
FC_ASSERT( is_valid_account_name( from ), "From account name invalid" );
FC_ASSERT( is_asset_type( amount, STEEM_SYMBOL ), "Amount must be STEEM" );
if ( !to.empty() ) FC_ASSERT( is_valid_account_name( to ), "To account name invalid" );
FC_ASSERT( amount > asset( 0, STEEM_SYMBOL ), "Must transfer a nonzero amount" );
}
void vote_operation::validate() const
{
FC_ASSERT( is_valid_account_name( voter ), "Voter account name invalid" );
FC_ASSERT( is_valid_account_name( author ), "Author account name invalid" );\
FC_ASSERT( abs(weight) <= STEEMIT_100_PERCENT, "Weight is not a STEEMIT percentage" );
validate_permlink( permlink );
}
void account_witness_proxy_operation::validate() const
{
FC_ASSERT( is_valid_account_name( account ) );
if( proxy.size() )
FC_ASSERT( is_valid_account_name( proxy ) );
FC_ASSERT( proxy != account );
}
void transfer_operation::validate() const
{ try {
FC_ASSERT( is_valid_account_name( from ), "Invalid 'from' account name" );
FC_ASSERT( is_valid_account_name( to ), "Invalid 'to' account name" );
FC_ASSERT( amount.amount > 0, "Cannot transfer a negative amount (aka: stealing)" );
FC_ASSERT( memo.size() < STEEMIT_MAX_MEMO_SIZE, "Memo is too large" );
FC_ASSERT( fc::is_utf8( memo ), "Memo is not UTF8" );
} FC_CAPTURE_AND_RETHROW( (*this) ) }
void escrow_release_operation::validate()const
{
FC_ASSERT( is_valid_account_name( from ) );
FC_ASSERT( is_valid_account_name( to ) );
FC_ASSERT( is_valid_account_name( who ) );
FC_ASSERT( amount.amount > 0 );
FC_ASSERT( amount.symbol != VESTS_SYMBOL );
}
void escrow_transfer_operation::validate()const
{
FC_ASSERT( is_valid_account_name( from ) );
FC_ASSERT( is_valid_account_name( to ) );
FC_ASSERT( is_valid_account_name( agent ) );
FC_ASSERT( fee.amount >= 0 );
FC_ASSERT( amount.amount >= 0 );
FC_ASSERT( from != agent && to != agent );
FC_ASSERT( fee.symbol == amount.symbol );
FC_ASSERT( amount.symbol != VESTS_SYMBOL );
}
void limit_order_create_operation::validate()const
{
FC_ASSERT( is_valid_account_name( owner ) );
FC_ASSERT( ( is_asset_type( amount_to_sell, STEEM_SYMBOL ) && is_asset_type( min_to_receive, SBD_SYMBOL ) )
|| ( is_asset_type( amount_to_sell, SBD_SYMBOL ) && is_asset_type( min_to_receive, STEEM_SYMBOL ) ) );
(amount_to_sell / min_to_receive).validate();
}
void feed_publish_operation::validate()const
{
FC_ASSERT( is_valid_account_name( publisher ) );
FC_ASSERT( ( is_asset_type( exchange_rate.base, STEEM_SYMBOL ) && is_asset_type( exchange_rate.quote, SBD_SYMBOL ) )
|| ( is_asset_type( exchange_rate.base, SBD_SYMBOL ) && is_asset_type( exchange_rate.quote, STEEM_SYMBOL ) ) );
exchange_rate.validate();
}
void pow_operation::validate()const
{
props.validate();
FC_ASSERT( is_valid_account_name( worker_account ) );
FC_ASSERT( work_input() == work.input );
work.validate();
}
void convert_operation::validate()const {
FC_ASSERT( is_valid_account_name( owner ) );
/// only allow conversion from SBD to STEEM, allowing the opposite can enable traders to abuse
/// market fluxuations through converting large quantities without moving the price.
FC_ASSERT( is_asset_type( amount, SBD_SYMBOL ) );
FC_ASSERT( amount.amount > 0 );
}
void witness_update_operation::validate() const
{
FC_ASSERT( is_valid_account_name( owner ), "Owner account name invalid" );
FC_ASSERT( url.size() > 0, "URL size must be greater than 0" );
FC_ASSERT( fc::is_utf8( url ) );
FC_ASSERT( fee >= asset( 0, STEEM_SYMBOL ) );
props.validate();
}
void comment_options_operation::validate()const
{
FC_ASSERT( is_valid_account_name( author ), "Author name invalid" );
FC_ASSERT( percent_steem_dollars <= STEEMIT_100_PERCENT );
FC_ASSERT( max_accepted_payout.symbol == SBD_SYMBOL );
FC_ASSERT( max_accepted_payout.amount.value >= 0 );
validate_permlink( permlink );
}
void comment_operation::validate() const
{
FC_ASSERT( title.size() < 256, "Title larger than size limit" );
FC_ASSERT( fc::is_utf8( title ), "Title not formatted in UTF8" );
FC_ASSERT( body.size() > 0, "Body is empty" );
FC_ASSERT( fc::is_utf8( body ), "Body not formatted in UTF8" );
FC_ASSERT( !parent_author.size() || is_valid_account_name( parent_author ), "Parent author name invalid" );
FC_ASSERT( is_valid_account_name( author ), "Author name invalid" );
validate_permlink( parent_permlink );
validate_permlink( permlink );
if( json_metadata.size() > 0 )
{
FC_ASSERT( fc::json::is_valid(json_metadata), "JSON Metadata not valid JSON" );
}
}
void recover_account_operation::validate()const
{
FC_ASSERT( is_valid_account_name( account_to_recover ) );
FC_ASSERT( !( new_owner_authority == recent_owner_authority) );
FC_ASSERT( !new_owner_authority.is_impossible() );
FC_ASSERT( !recent_owner_authority.is_impossible() );
FC_ASSERT( new_owner_authority.weight_threshold );
new_owner_authority.validate();
recent_owner_authority.validate();
}
void limit_order_create2_operation::validate()const
{
FC_ASSERT( is_valid_account_name( owner ) );
FC_ASSERT( amount_to_sell.symbol == exchange_rate.base.symbol );
exchange_rate.validate();
FC_ASSERT( ( is_asset_type( amount_to_sell, STEEM_SYMBOL ) && is_asset_type( exchange_rate.quote, SBD_SYMBOL ) ) ||
( is_asset_type( amount_to_sell, SBD_SYMBOL ) && is_asset_type( exchange_rate.quote, STEEM_SYMBOL ) ) );
FC_ASSERT( (amount_to_sell * exchange_rate).amount > 0 ); // must not round to 0
}
void account_update_operation::validate() const
{
FC_ASSERT( is_valid_account_name( account ) );
if( owner )
owner->validate();
if (active)
active->validate();
if ( json_metadata.size() > 0 )
{
FC_ASSERT( fc::is_utf8(json_metadata), "JSON Metadata not formatted in UTF8" );
FC_ASSERT( fc::json::is_valid(json_metadata), "JSON Metadata not valid JSON" );
}
}
void prove_authority_operation::validate()const
{
FC_ASSERT( is_valid_account_name( challenged ), "challenged account name invalid" );
}
void delete_comment_operation::validate()const
{
validate_permlink( permlink );
FC_ASSERT( is_valid_account_name( author ) );
}
void withdraw_vesting_operation::validate() const
{
FC_ASSERT( is_valid_account_name( account ), "Account name invalid" );
FC_ASSERT( is_asset_type( vesting_shares, VESTS_SYMBOL), "Amount must be VESTS" );
}
void set_withdraw_vesting_route_operation::validate() const
{
FC_ASSERT( is_valid_account_name( from_account ), "Account name invalid" );
FC_ASSERT( is_valid_account_name( to_account ), "Account name invalid" );
FC_ASSERT( 0 <= percent && percent <= STEEMIT_100_PERCENT, "Percent must be valid steemit percent" );
}
void change_recovery_account_operation::validate()const
{
FC_ASSERT( is_valid_account_name( account_to_recover ) );
FC_ASSERT( is_valid_account_name( new_recovery_account ) );
}
void account_witness_vote_operation::validate() const
{
FC_ASSERT( is_valid_account_name( account ), "Account ${a}", ("a",account) );
FC_ASSERT( is_valid_account_name( witness ) );
}
void request_account_recovery_operation::validate()const
{
FC_ASSERT( is_valid_account_name( recovery_account ) );
FC_ASSERT( is_valid_account_name( account_to_recover ) );
new_owner_authority.validate();
}
inline void validate_account_name( const string& name )
{
FC_ASSERT( is_valid_account_name( name ), "Account name ${n} is invalid", ("n", name) );
}
void limit_order_cancel_operation::validate()const
{
FC_ASSERT( is_valid_account_name( owner ) );
}
