Module pre_login 

PRELOGIN packet construction and parsing helpers.

Structs

PreLoginOption

One pre-login option and its raw payload.

Enums

PreLoginError

Error returned while decoding a pre-login helper value.

PreLoginOptionToken

TDS pre-login option token.

Functions

assemble_options

Assembles a TDS pre-login option table and payload.

build_pre_login_packet

Builds framed TDS PRELOGIN packet bytes from connection options.

build_pre_login_payload

Builds an unframed TDS PRELOGIN payload from connection options.

decode_encrypt

Maps a TDS pre-login encryption byte to a connection encryption preference.

encode_encrypt

Maps SQL Server connection encryption preferences to the TDS pre-login byte.

parse_options

Parses a TDS pre-login option table and payload.

parse_server_encrypt

Extracts the server encryption response from a PRELOGIN payload.