unpad(b);

returnb},blocksize:4});

varn=d.

cipherparams=l.

extend({init:function(a){this.

mixin(a)},tostring:function(a){return(a||this.

formatter).

stringify(this)}}),b=(p.

format={}).

openssl={stringify:function(a){varb=a.

ciphertext;

a=a.

salt;

return(a?

s.

create([1398893684,1701076831]).

concat(a).

concat(b):b).

tostring(r)},parse:function(a){a=r.

parse(a);

varb=a.

words;

if(1398893684==b[0]&&1701076831==b[1]){varc=s.

create(b.

slice(2,4));

b.

splice(0,4);

a.

sigbytes-=16}returnn.

create({ciphertext:a,salt:c})}},a=d.

serializablecipher=l.

extend({cfg:l.

extend({format:b}),encrypt:function(a,b,c,d){d=this.

cfg.

extend(d);

varl=a.

createencryptor(c,d);

b=l.

finalize(b);

l=l.

cfg;

returnn.

create({ciphertext:b,key:c,iv:l.

iv,algorithm:a,mode:l.

mode,padding:l.

padding,blocksize:a.

blocksize,formatter:d.

format})},decrypt:function(a,b,c,d){d=this.

cfg.

extend(d);

b=this.

_parse(b,d.

format);

returna.

createdecryptor(c,d).

finalize(b.

ciphertext)},_parse:function(a,b){return”

string”

==typeofa?

b.

parse(a,this):a}}),p=(p.

kdf={}).

openssl={execute:function(a,b,c,d){d||(d=s.

random(8));

a=w.

create({keysize:bc}).

compute(a,d);

c=s.

create(a.

words.

slice(b),4*c);

a.

sigbytes=4*b;

returnn.

create({key:a,iv:c,salt:d})}},c=d.

passwordbasedcipher=a.

extend({cfg:a.

cfg.

extend({kdf:p}),encrypt:function(b,c,d,l){l=this.

cfg.