squeeze: function()

in src/sha3.js [163:201]

• 33 lines of code
• 10 McCabe index (conditional complexity)

        squeeze: function(buff, olen) {
            var done,
                m = 0,
                i, j, k, el;

            /* extract by columns */
            done = false;

            for (;;) {
                for (j = 0; j < 5; j++) {
                    for (i = 0; i < 5; i++) {
                        el = this.S[i][j].copy();
                        for (k = 0; k < 8; k++) {
                            buff[m++] = (el.bot & 0xff);
                            if (m >= olen || (m % this.rate) == 0) {
                                done = true;
                                break;
                            }
                            el = SHA3.rotl(el, 56);
                        }

                        if (done) {
                            break;
                        }
                    }

                    if (done) {
                        break;
                    }
                }

                if (m >= olen) {
                    break;
                }

                done = false;
                this.transform();
            }
        },