LW: Resolve #1338
LW: Resolve #1338

Check that server sends 80 bytes in the signature message for
encrypted RPC

dacsunlimited/dac_play,bitsuperlab/cpp-play,bitshares/bitshares,bitshares/bitshares-0.x,frrp/bitshares,bitshares/devshares,bitsuperlab/cpp-play,bitshares/devshares,FollowMyVote/bitshares,bitsuperlab/cpp-play,dacsunlimited/dac_play,dacsunlimited/dac_play,bitshares/bitshares-0.x,bitshares/devshares,frrp/bitshares,jakeporter/Bitshares,frrp/bitshares,jakeporter/Bitshares,frrp/bitshares,RemitaBit/Remitabit,bitshares/bitshares,bitshares/bitshares-0.x,camponez/bitshares,FollowMyVote/bitshares,bitshares/bitshares,FollowMyVote/bitshares,frrp/bitshares,dacsunlimited/dac_play,FollowMyVote/bitshares,camponez/bitshares,RemitaBit/Remitabit,RemitaBit/Remitabit,dacsunlimited/dac_play,bitshares/bitshares,RemitaBit/Remitabit,camponez/bitshares,jakeporter/Bitshares,bitshares/bitshares-0.x,bitshares/bitshares,RemitaBit/Remitabit,bitsuperlab/cpp-play,jakeporter/Bitshares,bitshares/bitshares-0.x,FollowMyVote/bitshares,camponez/bitshares,jakeporter/Bitshares,bitshares/bitshares,camponez/bitshares,RemitaBit/Remitabit,bitsuperlab/cpp-play,dacsunlimited/dac_play,bitshares/devshares,bitshares/devshares,bitshares/bitshares-0.x,bitshares/devshares,frrp/bitshares,camponez/bitshares,jakeporter/Bitshares,FollowMyVote/bitshares,bitsuperlab/cpp-play