SNAC(17,07) auth_md5: server auth key response

SNAC(17,07)

SRV_AUTH_KEY_RESPONSE

This is the second snac in md5 crypted login sequence. Server send this for SNAC(17,06) request. This snac contain server generated auth key. Client should use it to crypt password.

00 17	word	SNAC family
00 07	word	SNAC subtype
00 00	word	SNAC flags
xx xx xx xx	dword	SNAC request-id

xx xx xx xx		dword		Auth key length
xx ..		string		Auth key

Example SNAC dump with flap header:


  2A 02 20 0D 00 46 00 17  00 07 00 00 00 00 00 00 *. ..F..........
  00 00 00 38 42 37 47 44  34 61 37 61 39 30 31 6F ...8B7GD4a7a901o
  33 30 32 30 61 66 32 32  65 42 38 31 3F 63 44 38 3020af22eB81?cD8
  33 36 30 38 39 32 37 50  71 65 61 65 31 31 35 38 3608927Pqeae1158
  42 3D 40 44 33 63 42 46  63 36 30 61             B=@D3cBFc60a