Use YBY cookie as auth token, not the hash
Use YBY cookie as auth token, not the hash

Server does not actually know the expected value of the YBY cookie.

yahoo/end-to-end,dconnolly/yahoo-end-to-end,postfix/end-to-end,dconnolly/yahoo-end-to-end,dconnolly/yahoo-end-to-end,dconnolly/yahoo-end-to-end,diracdeltas/end-to-end-1,coruus/e2e-g2y-cryptolib,coruus/e2e-g2y-cryptolib,diracdeltas/end-to-end-1,yahoo/end-to-end,coruus/e2e-g2y-cryptolib,postfix/end-to-end,yahoo/end-to-end,postfix/end-to-end,diracdeltas/end-to-end-1,yahoo/end-to-end,postfix/end-to-end,diracdeltas/end-to-end-1,coruus/e2e-g2y-cryptolib