wordish.go
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wordish.go
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	package passgen

	import (
	"crypto/rand"
	"math/big"
	)

	var (
	ar = []rune("aA4")
	cr = []rune("cC")
	er = []rune("eE3")
	fr = []rune("fF")
	gr = []rune("gG")
	hr = []rune("hH")
	ir = []rune("iI1")
	lr = []rune("lL")
	nr = []rune("nN")
	or = []rune("oO0")
	rr = []rune("rR")
	sr = []rune("sS5")
	tr = []rune("tT7")
	remr = []rune("bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ0123456789")
	)

	// NewWordish generates a password made of word-like words.
	func NewWordish() string {
	b := []rune{}
	b = append(b, randLetter(cr))
	b = append(b, randLetter(hr))
	b = append(b, randLetter(ar))
	b = append(b, randLetter(nr))
	b = append(b, randLetter(gr))
	b = append(b, randLetter(er))
	b = append(b, randLetter(tr))
	b = append(b, randLetter(hr))
	b = append(b, randLetter(ir))
	b = append(b, randLetter(sr))
	b = append(b, randLetter(ar))
	b = append(b, randLetter(fr))
	b = append(b, randLetter(tr))
	b = append(b, randLetter(er))
	b = append(b, randLetter(rr))
	b = append(b, randLetter(lr))
	b = append(b, randLetter(or))
	b = append(b, randLetter(gr))
	b = append(b, randLetter(gr))
	b = append(b, randLetter(ir))
	b = append(b, randLetter(nr))
	b = append(b, randLetter(gr))
	b = append(b, randLetter(ir))
	b = append(b, randLetter(nr))
	for i := 0; i <= 7; i++ {
	b = append(b, randLetter(remr))
	}
	return string(b)
	}

	func randLetter(l []rune) rune {
	li, err := rand.Int(rand.Reader, big.NewInt(int64(len(l))))
	if err != nil {
	return rune(-1)
	}
	return l[li.Int64()]
	}