nl_tokens: PKCS#1 ( type 2 random ) pad input string s to n bytes and return a bigint
pl_tokens: function pkcs1pad2 ( s , n ) { if ( n < s . length + 11 ) { <mask> ( "Message too long for RSA" ) ; return null ; } var ba = new Array ( ) ; var i = s . length - 1 ; while ( i >= 0 && n > 0 ) ba [ -- n ] = s . charCodeAt ( i -- ) ; ba [ -- n ] = 0 ; var rng = new SecureRandom ( ) ; var x = new Array ( ) ; while ( n > 2 ) { // random non-zero pad x [ 0 ] = 0 ; while ( x [ 0 ] == 0 ) rng . nextBytes ( x ) ; ba [ -- n ] = x [ 0 ] ; } ba [ -- n ] = 2 ; ba [ -- n ] = 0 ; return new BigInteger ( ba ) ; }