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fix recursion

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This commit is contained in:
Daniel Larimer 2015-10-12 18:58:41 -04:00
parent 283de52f38
commit b325805878
1 changed files with 9 additions and 13 deletions
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22
libraries/chain/protocol/address.cpp
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@ -24,19 +24,12 @@ namespace graphene {
FC_ASSERT( is_valid( base58str ) );
std::string prefix( GRAPHENE_ADDRESS_PREFIX );
// TODO: This is temporary for testing
if( is_valid( base58str, "BTS" ) ) prefix = std::string( "BTS" );
std::vector<char> v = fc::from_base58( base58str.substr( prefix.size() ) );
memcpy( (char*)addr._hash, v.data(), std::min<size_t>( v.size()-4, sizeof( addr ) ) );
}
bool address::is_valid( const std::string& base58str, const std::string& prefix )
{
// TODO: This is temporary for testing
if( prefix == GRAPHENE_ADDRESS_PREFIX && is_valid( base58str, "BTS" ) )
return true;
const size_t prefix_len = prefix.size();
if( base58str.size() <= prefix_len )
return false;
@ -45,17 +38,20 @@ namespace graphene {
std::vector<char> v;
try
{
v = fc::from_base58( base58str.substr( prefix_len ) );
}
catch( const fc::parse_error_exception& e )
{
return false;
}
v = fc::from_base58( base58str.substr( prefix_len ) );
}
catch( const fc::parse_error_exception& e )
{
return false;
}
if( v.size() != sizeof( fc::ripemd160 ) + 4 )
return false;
const fc::ripemd160 checksum = fc::ripemd160::hash( v.data(), v.size() - 4 );
if( memcmp( v.data() + 20, (char*)checksum._hash, 4 ) != 0 )
return false;
return true;
}