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e9bbfb3f75
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027611ae7e |
39 changed files with 270 additions and 3614 deletions
72
flake.lock
generated
72
flake.lock
generated
|
|
@ -65,11 +65,11 @@
|
|||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1762276996,
|
||||
"narHash": "sha256-TtcPgPmp2f0FAnc+DMEw4ardEgv1SGNR3/WFGH0N19M=",
|
||||
"lastModified": 1765270797,
|
||||
"narHash": "sha256-qw9iaIIz8D+lwsTO28VOaZBAJG97jH4+ci2pe7ZJR6Q=",
|
||||
"owner": "nix-community",
|
||||
"repo": "disko",
|
||||
"rev": "af087d076d3860760b3323f6b583f4d828c1ac17",
|
||||
"rev": "8e68aa819d6a9964c8ac45172e68b943b597c52a",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -97,11 +97,11 @@
|
|||
"flake-compat_2": {
|
||||
"flake": false,
|
||||
"locked": {
|
||||
"lastModified": 1747046372,
|
||||
"narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
|
||||
"lastModified": 1761588595,
|
||||
"narHash": "sha256-XKUZz9zewJNUj46b4AJdiRZJAvSZ0Dqj2BNfXvFlJC4=",
|
||||
"owner": "edolstra",
|
||||
"repo": "flake-compat",
|
||||
"rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
|
||||
"rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -243,11 +243,11 @@
|
|||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1759991118,
|
||||
"narHash": "sha256-pDyrtUQyeP1lVTMIYqJtftzDtsXEZaJjYy9ZQ/SGhL8=",
|
||||
"lastModified": 1763982521,
|
||||
"narHash": "sha256-ur4QIAHwgFc0vXiaxn5No/FuZicxBr2p0gmT54xZkUQ=",
|
||||
"owner": "nix-community",
|
||||
"repo": "gomod2nix",
|
||||
"rev": "7f8d7438f5870eb167abaf2c39eea3d2302019d1",
|
||||
"rev": "02e63a239d6eabd595db56852535992c898eba72",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -263,11 +263,11 @@
|
|||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1764177491,
|
||||
"narHash": "sha256-dhX2abFWxeXab3Aad4Pg1xGtn9W84/qetNXfmYUwktw=",
|
||||
"lastModified": 1765170903,
|
||||
"narHash": "sha256-O8VTGey1xxiRW+Fpb+Ps9zU7ShmxUA1a7cMTcENCVNg=",
|
||||
"owner": "nix-community",
|
||||
"repo": "home-manager",
|
||||
"rev": "2217780c39169a9c77915200137550c2ef0fa974",
|
||||
"rev": "20561be440a11ec57a89715480717baf19fe6343",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -386,11 +386,11 @@
|
|||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1763319842,
|
||||
"narHash": "sha256-YG19IyrTdnVn0l3DvcUYm85u3PaqBt6tI6VvolcuHnA=",
|
||||
"lastModified": 1765016596,
|
||||
"narHash": "sha256-rhSqPNxDVow7OQKi4qS5H8Au0P4S3AYbawBSmJNUtBQ=",
|
||||
"owner": "cachix",
|
||||
"repo": "git-hooks.nix",
|
||||
"rev": "7275fa67fbbb75891c16d9dee7d88e58aea2d761",
|
||||
"rev": "548fc44fca28a5e81c5d6b846e555e6b9c2a5a3c",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -402,11 +402,11 @@
|
|||
},
|
||||
"nixos-hardware": {
|
||||
"locked": {
|
||||
"lastModified": 1762847253,
|
||||
"narHash": "sha256-BWWnUUT01lPwCWUvS0p6Px5UOBFeXJ8jR+ZdLX8IbrU=",
|
||||
"lastModified": 1764440730,
|
||||
"narHash": "sha256-ZlJTNLUKQRANlLDomuRWLBCH5792x+6XUJ4YdFRjtO4=",
|
||||
"owner": "nixos",
|
||||
"repo": "nixos-hardware",
|
||||
"rev": "899dc449bc6428b9ee6b3b8f771ca2b0ef945ab9",
|
||||
"rev": "9154f4569b6cdfd3c595851a6ba51bfaa472d9f3",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -418,11 +418,11 @@
|
|||
},
|
||||
"nixpkgs": {
|
||||
"locked": {
|
||||
"lastModified": 1764522689,
|
||||
"narHash": "sha256-SqUuBFjhl/kpDiVaKLQBoD8TLD+/cTUzzgVFoaHrkqY=",
|
||||
"lastModified": 1764983851,
|
||||
"narHash": "sha256-y7RPKl/jJ/KAP/VKLMghMgXTlvNIJMHKskl8/Uuar7o=",
|
||||
"owner": "nixos",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "8bb5646e0bed5dbd3ab08c7a7cc15b75ab4e1d0f",
|
||||
"rev": "d9bc5c7dceb30d8d6fafa10aeb6aa8a48c218454",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -434,11 +434,11 @@
|
|||
},
|
||||
"nixpkgsMaster": {
|
||||
"locked": {
|
||||
"lastModified": 1763473525,
|
||||
"narHash": "sha256-NzmsN8hRIn/9rJvZH3vPirBrOJJfeSfvPr4+feeK7LY=",
|
||||
"lastModified": 1765289907,
|
||||
"narHash": "sha256-S+vuUUBr4KoL1R8dx+M1xCsnbc75DelRucLFQX+TGxE=",
|
||||
"owner": "NixOS",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "15901670689a6f338ebd2a9436b947ec189463a3",
|
||||
"rev": "fe21dc532562a038547185b77a488f4d7c9cbbda",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -466,11 +466,11 @@
|
|||
},
|
||||
"nixpkgs_2": {
|
||||
"locked": {
|
||||
"lastModified": 1763283776,
|
||||
"narHash": "sha256-Y7TDFPK4GlqrKrivOcsHG8xSGqQx3A6c+i7novT85Uk=",
|
||||
"lastModified": 1764950072,
|
||||
"narHash": "sha256-BmPWzogsG2GsXZtlT+MTcAWeDK5hkbGRZTeZNW42fwA=",
|
||||
"owner": "nixos",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "50a96edd8d0db6cc8db57dab6bb6d6ee1f3dc49a",
|
||||
"rev": "f61125a668a320878494449750330ca58b78c557",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -502,11 +502,11 @@
|
|||
"nixpkgs": "nixpkgs_2"
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1763471545,
|
||||
"narHash": "sha256-B1ua1UtkPuMwT8o4nOR7yNP5yz10usMcNnxwHpGtLck=",
|
||||
"lastModified": 1765284801,
|
||||
"narHash": "sha256-aJpZaiYIzOHFi0AG0dbCwFYTGm95kkmEcWY5aSc1Wqc=",
|
||||
"owner": "nix-community",
|
||||
"repo": "NUR",
|
||||
"rev": "4c584dcedf9aa3394e9730e62693515a0e47674b",
|
||||
"rev": "70540c989599d334e4e096e19ee707433a698882",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -617,11 +617,11 @@
|
|||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1763417348,
|
||||
"narHash": "sha256-n5xDOeNN+smocQp3EMIc11IzBlR9wvvTIJZeL0g33Fs=",
|
||||
"lastModified": 1765231718,
|
||||
"narHash": "sha256-qdBzo6puTgG4G2RHG0PkADg22ZnQo1JmSVFRxrD4QM4=",
|
||||
"owner": "Mic92",
|
||||
"repo": "sops-nix",
|
||||
"rev": "3f66a7fb9626a9a9c077612ef10a0ce396286c7d",
|
||||
"rev": "7fd1416aba1865eddcdec5bb11339b7222c2363e",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -712,11 +712,11 @@
|
|||
"treefmt-nix": "treefmt-nix_2"
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1762968599,
|
||||
"narHash": "sha256-j+AZQYOuZ0X33p76LsZu4/NZl1Ccu6kkwPKC5HpIn1Y=",
|
||||
"lastModified": 1764772762,
|
||||
"narHash": "sha256-/0i4g+kiq9jdczpxX9Wjj5PSBYxDM6nqqmLKcwvY2sg=",
|
||||
"owner": "vedderb",
|
||||
"repo": "vesc_tool",
|
||||
"rev": "6a75051ce9742d97f14addd5d175ac516effb3c6",
|
||||
"rev": "7087fcabd5b0e193cb4a367477d352f0d51fdca0",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
|
|||
|
|
@ -130,13 +130,6 @@
|
|||
priority = 1;
|
||||
};
|
||||
|
||||
# This value determines the NixOS release from which the default
|
||||
# settings for stateful data, like file locations and database versions
|
||||
# on your system were taken. It‘s perfectly fine and recommended to leave
|
||||
# this value at the release version of the first install of this system.
|
||||
# Before changing this value read the documentation for this option
|
||||
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
|
||||
system.stateVersion = "23.11"; # Did you read the comment?
|
||||
|
||||
system.stateVersion = "25.11";
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -57,12 +57,5 @@
|
|||
autologin.username = "jalr";
|
||||
};
|
||||
|
||||
# This value determines the NixOS release from which the default
|
||||
# settings for stateful data, like file locations and database versions
|
||||
# on your system were taken. It‘s perfectly fine and recommended to leave
|
||||
# this value at the release version of the first install of this system.
|
||||
# Before changing this value read the documentation for this option
|
||||
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
|
||||
system.stateVersion = "23.11"; # Did you read the comment?
|
||||
|
||||
system.stateVersion = "25.11";
|
||||
}
|
||||
|
|
|
|||
|
|
@ -72,6 +72,6 @@
|
|||
};
|
||||
};
|
||||
|
||||
system.stateVersion = "24.05";
|
||||
system.stateVersion = "25.11";
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -37,7 +37,7 @@ with lib; {
|
|||
./ports.nix
|
||||
];
|
||||
config = {
|
||||
system.stateVersion = "25.05";
|
||||
system.stateVersion = "25.11";
|
||||
|
||||
security.sudo.wheelNeedsPassword = false;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,15 +1,9 @@
|
|||
{ config, ... }:
|
||||
|
||||
let
|
||||
inherit (config.networking) ports;
|
||||
in
|
||||
{
|
||||
#sops.secrets."domain_key_jalr.de".owner = "rspamd";
|
||||
jalr = {
|
||||
mailserver = {
|
||||
enable = true;
|
||||
fqdn = "hha.jalr.de";
|
||||
relayPort = ports.postfix-relay.tcp;
|
||||
domains = [
|
||||
{
|
||||
domain = "jalr.de";
|
||||
|
|
@ -25,14 +19,18 @@ in
|
|||
};
|
||||
};
|
||||
services.postfix = {
|
||||
config = {
|
||||
smtp_bind_address = "159.69.103.126";
|
||||
smtp_bind_address_enforce = true;
|
||||
settings = {
|
||||
main = {
|
||||
smtp_bind_address = "159.69.103.126";
|
||||
smtp_bind_address_enforce = true;
|
||||
};
|
||||
master = {
|
||||
smtp.args = [
|
||||
"-o"
|
||||
"inet_protocols=ipv4"
|
||||
];
|
||||
};
|
||||
};
|
||||
masterConfig.smtp.args = [
|
||||
"-o"
|
||||
"inet_protocols=ipv4"
|
||||
];
|
||||
};
|
||||
services.nginx.virtualHosts."hha.jalr.de" = {
|
||||
enableACME = true;
|
||||
|
|
|
|||
|
|
@ -1,35 +1,7 @@
|
|||
{ lib, pkgs, config, ... }:
|
||||
let
|
||||
interfaces = import ../../interfaces.nix;
|
||||
mopidyConfig = {
|
||||
audio.output = "audioresample ! audioconvert ! audio/x-raw,rate=48000,channels=2,format=S16LE ! wavenc ! filesink location=/run/snapserver/mopidy.fifo";
|
||||
file.enabled = false;
|
||||
local = {
|
||||
library = "sqlite";
|
||||
scan_flush_threshold = 100;
|
||||
media_dir = "/var/lib/music";
|
||||
included_file_extensions = lib.strings.concatStringsSep "," [
|
||||
".aac"
|
||||
".flac"
|
||||
".m4a"
|
||||
".mp3"
|
||||
".opus"
|
||||
];
|
||||
};
|
||||
m3u = {
|
||||
playlists_dir = "$XDG_CONFIG_DIR/mopidy/playlists";
|
||||
};
|
||||
http = {
|
||||
enabled = true;
|
||||
hostname = "::";
|
||||
port = 6680;
|
||||
};
|
||||
mpd = {
|
||||
enabled = true;
|
||||
hostname = "::";
|
||||
port = 6600;
|
||||
};
|
||||
};
|
||||
cfg = config.services.mopidy;
|
||||
in
|
||||
{
|
||||
services.mopidy = {
|
||||
|
|
@ -43,12 +15,40 @@ in
|
|||
mopidy-somafm
|
||||
mopidy-ytmusic
|
||||
];
|
||||
configuration = lib.generators.toINI { } mopidyConfig;
|
||||
settings = {
|
||||
audio.output = "audioresample ! audioconvert ! audio/x-raw,rate=48000,channels=2,format=S16LE ! wavenc ! filesink location=/run/snapserver/mopidy.fifo";
|
||||
file.enabled = false;
|
||||
local = {
|
||||
library = "sqlite";
|
||||
scan_flush_threshold = 100;
|
||||
media_dir = "/var/lib/music";
|
||||
included_file_extensions = lib.strings.concatStringsSep "," [
|
||||
".aac"
|
||||
".flac"
|
||||
".m4a"
|
||||
".mp3"
|
||||
".opus"
|
||||
];
|
||||
};
|
||||
m3u = {
|
||||
playlists_dir = "$XDG_CONFIG_DIR/mopidy/playlists";
|
||||
};
|
||||
http = {
|
||||
enabled = true;
|
||||
hostname = "::";
|
||||
port = 6680;
|
||||
};
|
||||
mpd = {
|
||||
enabled = true;
|
||||
hostname = "::";
|
||||
port = 6600;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
networking.firewall.interfaces."${interfaces.lan}".allowedTCPPorts = [
|
||||
mopidyConfig.http.port
|
||||
mopidyConfig.mpd.port
|
||||
cfg.settings.http.port
|
||||
cfg.settings.mpd.port
|
||||
];
|
||||
|
||||
environment.systemPackages = [
|
||||
|
|
|
|||
|
|
@ -38,5 +38,5 @@
|
|||
|
||||
hardware.graphics.extraPackages = lib.singleton pkgs.vaapiIntel;
|
||||
|
||||
system.stateVersion = "25.05";
|
||||
system.stateVersion = "25.11";
|
||||
}
|
||||
|
|
|
|||
|
|
@ -28,5 +28,5 @@
|
|||
priority = 1;
|
||||
};
|
||||
|
||||
system.stateVersion = "24.11";
|
||||
system.stateVersion = "25.11";
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,6 +4,7 @@
|
|||
./forgejo.nix
|
||||
./gitlab-runner.nix
|
||||
./hedgedoc.nix
|
||||
./ip.nix
|
||||
./it-tools.nix
|
||||
./mealie.nix
|
||||
./ntfy.nix
|
||||
|
|
|
|||
64
hosts/magnesium/services/ip.nix
Normal file
64
hosts/magnesium/services/ip.nix
Normal file
|
|
@ -0,0 +1,64 @@
|
|||
{ pkgs, lib, ... }:
|
||||
|
||||
let
|
||||
baseDomain = "jalr.de";
|
||||
webDomain = "ip.${baseDomain}";
|
||||
ip4Domain = "ip4.${baseDomain}";
|
||||
ip6Domain = "ip6.${baseDomain}";
|
||||
in
|
||||
{
|
||||
services.nginx.virtualHosts = lib.attrsets.genAttrs [ ip4Domain ip6Domain ]
|
||||
(_: {
|
||||
enableACME = true;
|
||||
addSSL = true;
|
||||
locations."/" = {
|
||||
return = ''200 "$remote_addr\n"'';
|
||||
extraConfig = ''
|
||||
types { } default_type "text/plain; charset=utf-8";
|
||||
add_header Access-Control-Allow-Origin *;
|
||||
'';
|
||||
};
|
||||
}) // {
|
||||
"${webDomain}" = {
|
||||
enableACME = true;
|
||||
forceSSL = true;
|
||||
root = pkgs.writeTextDir "index.html" ''
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>${webDomain}</title>
|
||||
</head>
|
||||
<body>
|
||||
<h1>${webDomain}</h1>
|
||||
<ul>
|
||||
<li><b>IPv6:</b> <span id="ip6" data-url="https://${ip6Domain}/">Loading...</span></li>
|
||||
<li><b>IPv4:</b> <span id="ip4" data-url="https://${ip4Domain}/">Loading...</span></li>
|
||||
</ul>
|
||||
<script>
|
||||
function httpGet(url, loaded, error) {
|
||||
var r = new XMLHttpRequest();
|
||||
r.open("GET", url + "?" + (new Date()).getTime(), true);
|
||||
r.onload = () => {
|
||||
if(r.status == 200) {
|
||||
loaded(r.responseText);
|
||||
}
|
||||
else {
|
||||
error();
|
||||
}
|
||||
};
|
||||
r.onerror = () => {error();};
|
||||
r.send(null);
|
||||
}
|
||||
document.querySelectorAll("span").forEach(el => {
|
||||
httpGet(el.dataset.url,
|
||||
(response) => {el.innerText = response;},
|
||||
() => {el.innerText = "Error";}
|
||||
);
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
'';
|
||||
};
|
||||
};
|
||||
}
|
||||
|
|
@ -20,10 +20,6 @@ in
|
|||
https "max-age=31536000";
|
||||
}
|
||||
add_header Strict-Transport-Security $hsts_header;
|
||||
|
||||
add_header Referrer-Policy strict-origin;
|
||||
add_header X-Content-Type-Options nosniff;
|
||||
add_header X-Frame-Options SAMEORIGIN;
|
||||
'';
|
||||
virtualHosts = {
|
||||
"${domain}" = {
|
||||
|
|
|
|||
|
|
@ -49,7 +49,7 @@
|
|||
./uefi.nix
|
||||
./unfree.nix
|
||||
./upgrade-diff.nix
|
||||
./wireshark
|
||||
./wireshark.nix
|
||||
./yubikey-gpg.nix
|
||||
];
|
||||
|
||||
|
|
|
|||
|
|
@ -5,11 +5,6 @@ in
|
|||
{
|
||||
options.jalr.mailserver = with lib; with lib.types; {
|
||||
enable = mkEnableOption "simple mail server";
|
||||
relayPort = mkOption {
|
||||
description = "SMTP port for relay mail relay.";
|
||||
type = port;
|
||||
default = 25;
|
||||
};
|
||||
fqdn = mkOption {
|
||||
type = str;
|
||||
description = ''
|
||||
|
|
|
|||
|
|
@ -8,6 +8,26 @@ let
|
|||
"\n"
|
||||
({ address, passwordHash, ... }: "${address}:${passwordHash}")
|
||||
cfg.users);
|
||||
|
||||
sieveScripts = {
|
||||
learn-spam = pkgs.writeText "learn-spam.sieve" ''
|
||||
require ["vnd.dovecot.pipe", "copy", "imapsieve"];
|
||||
pipe :copy "rspamc" ["learn_spam"];
|
||||
'';
|
||||
learn-ham = pkgs.writeText "learn-ham.sieve" ''
|
||||
require ["vnd.dovecot.pipe", "copy", "imapsieve", "environment", "variables"];
|
||||
|
||||
if environment :matches "imap.mailbox" "*" {
|
||||
set "mailbox" "''${1}";
|
||||
}
|
||||
|
||||
if string "''${mailbox}" "Trash" {
|
||||
stop;
|
||||
}
|
||||
|
||||
pipe :copy "rspamc" ["learn_ham"];
|
||||
'';
|
||||
};
|
||||
in
|
||||
lib.mkIf cfg.enable {
|
||||
services.dovecot2 = {
|
||||
|
|
@ -111,12 +131,12 @@ lib.mkIf cfg.enable {
|
|||
${lib.optionalString cfg.spam.enable ''
|
||||
imapsieve_mailbox1_name = Spam
|
||||
imapsieve_mailbox1_causes = COPY
|
||||
imapsieve_mailbox1_before = file:/var/lib/dovecot/sieve/learn-spam.sieve
|
||||
imapsieve_mailbox1_before = file:${sieveScripts.learn-spam}
|
||||
|
||||
imapsieve_mailbox2_name = *
|
||||
imapsieve_mailbox2_from = Spam
|
||||
imapsieve_mailbox2_causes = COPY
|
||||
imapsieve_mailbox2_before = file:/var/lib/dovecot/sieve/learn-ham.sieve
|
||||
imapsieve_mailbox2_before = file:${sieveScripts.learn-ham}
|
||||
sieve_pipe_bin_dir = ${pkgs.symlinkJoin { name = "sieve-pipe-bin-dir"; paths = with pkgs; [ rspamd ]; } }/bin
|
||||
''}
|
||||
}
|
||||
|
|
@ -125,37 +145,12 @@ lib.mkIf cfg.enable {
|
|||
|
||||
environment.systemPackages = [ pkgs.dovecot_pigeonhole ];
|
||||
|
||||
systemd.services.dovecot2 = {
|
||||
/*
|
||||
systemd.services.dovecot2 = {
|
||||
wants = [ "acme-finished-${cfg.fqdn}.target" ];
|
||||
after = [ "acme-finished-${cfg.fqdn}.target" ];
|
||||
|
||||
preStart = lib.mkIf cfg.spam.enable
|
||||
(lib.mkAfter
|
||||
(lib.concatStrings
|
||||
(lib.mapAttrsToList
|
||||
(name: content: ''
|
||||
cp ${pkgs.writeText name content} /var/lib/dovecot/sieve/${name}
|
||||
'')
|
||||
{
|
||||
"learn-spam.sieve" = ''
|
||||
require ["vnd.dovecot.pipe", "copy", "imapsieve"];
|
||||
pipe :copy "rspamc" ["learn_spam"];
|
||||
'';
|
||||
"learn-ham.sieve" = ''
|
||||
require ["vnd.dovecot.pipe", "copy", "imapsieve", "environment", "variables"];
|
||||
|
||||
if environment :matches "imap.mailbox" "*" {
|
||||
set "mailbox" "''${1}";
|
||||
}
|
||||
|
||||
if string "''${mailbox}" "Trash" {
|
||||
stop;
|
||||
}
|
||||
|
||||
pipe :copy "rspamc" ["learn_ham"];
|
||||
'';
|
||||
})));
|
||||
};
|
||||
};
|
||||
*/
|
||||
|
||||
networking.firewall.allowedTCPPorts = [
|
||||
143 # IMAP
|
||||
|
|
|
|||
|
|
@ -38,75 +38,81 @@ lib.mkIf cfg.enable {
|
|||
services.postfix = {
|
||||
enable = true;
|
||||
|
||||
inherit (cfg) relayPort;
|
||||
|
||||
enableSubmission = false; # plain/STARTTLS (latter is forced in submissionOptions)
|
||||
enableSubmissions = true; # submission with implicit TLS (TCP/465)
|
||||
|
||||
hostname = cfg.fqdn;
|
||||
networksStyle = "host";
|
||||
settings = {
|
||||
main = {
|
||||
smtpd_tls_chain_files = [
|
||||
"${cfg.certDir}/key.pem"
|
||||
"${cfg.certDir}/fullchain.pem"
|
||||
];
|
||||
recipient_delimiter = "+";
|
||||
myhostname = cfg.fqdn;
|
||||
mynetworks_style = "host";
|
||||
|
||||
settings.main.smtpd_tls_chain_files = [
|
||||
"${cfg.certDir}/key.pem"
|
||||
"${cfg.certDir}/fullchain.pem"
|
||||
];
|
||||
# General
|
||||
smtpd_banner = "${cfg.fqdn} ESMTP";
|
||||
disable_vrfy_command = true; # disable check if mailbox exists
|
||||
enable_long_queue_ids = true; # better for debugging
|
||||
strict_rfc821_envelopes = true; # only accept properly formatted envelope
|
||||
message_size_limit = cfg.messageSizeLimit;
|
||||
|
||||
recipientDelimiter = "+";
|
||||
virtual_mailbox_domains = listToString (map (x: x.domain) cfg.domains);
|
||||
virtual_mailbox_maps = "hash:/var/lib/postfix/conf/valiases";
|
||||
virtual_alias_maps = "hash:/var/lib/postfix/conf/valiases";
|
||||
virtual_transport = "lmtp:unix:/run/dovecot2/dovecot-lmtp";
|
||||
|
||||
smtpd_recipient_restrictions = listToString [
|
||||
"reject_non_fqdn_recipient"
|
||||
"reject_unknown_recipient_domain"
|
||||
"reject_unverified_recipient"
|
||||
];
|
||||
|
||||
smtpd_client_restrictions = listToString [
|
||||
"reject_unknown_client_hostname"
|
||||
];
|
||||
|
||||
smtpd_sender_restrictions = listToString [
|
||||
"reject_non_fqdn_sender"
|
||||
"reject_unknown_sender_domain"
|
||||
];
|
||||
|
||||
# generated 2021-02-04, Mozilla Guideline v5.6, Postfix 3.5.6, OpenSSL 1.1.1i, intermediate configuration
|
||||
# https://ssl-config.mozilla.org/#server=postfix&version=3.5.6&config=intermediate&openssl=1.1.1i&guideline=5.6
|
||||
smtpd_tls_security_level = "may";
|
||||
smtpd_tls_auth_only = "yes";
|
||||
smtpd_tls_mandatory_protocols = "!SSLv2, !SSLv3, !TLSv1, !TLSv1.1";
|
||||
smtpd_tls_protocols = "!SSLv2, !SSLv3, !TLSv1, !TLSv1.1";
|
||||
smtpd_tls_mandatory_ciphers = "medium";
|
||||
smtpd_tls_loglevel = "1";
|
||||
|
||||
tls_medium_cipherlist = listToString [
|
||||
"ECDHE-ECDSA-AES128-GCM-SHA256"
|
||||
"ECDHE-RSA-AES128-GCM-SHA256"
|
||||
"ECDHE-ECDSA-AES256-GCM-SHA384"
|
||||
"ECDHE-RSA-AES256-GCM-SHA384"
|
||||
"ECDHE-ECDSA-CHACHA20-POLY1305"
|
||||
"ECDHE-RSA-CHACHA20-POLY1305"
|
||||
"DHE-RSA-AES128-GCM-SHA256"
|
||||
"DHE-RSA-AES256-GCM-SHA384"
|
||||
];
|
||||
tls_preempt_cipherlist = "no";
|
||||
};
|
||||
master = {
|
||||
submission-header-cleanup = {
|
||||
private = false;
|
||||
maxproc = 0;
|
||||
command = "cleanup";
|
||||
args = [ "-o" "header_checks=pcre:${submissionHeaderCleanupRules}" ];
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
mapFiles = {
|
||||
inherit valiases;
|
||||
};
|
||||
|
||||
config = {
|
||||
# General
|
||||
smtpd_banner = "${cfg.fqdn} ESMTP";
|
||||
disable_vrfy_command = true; # disable check if mailbox exists
|
||||
enable_long_queue_ids = true; # better for debugging
|
||||
strict_rfc821_envelopes = true; # only accept properly formatted envelope
|
||||
message_size_limit = toString cfg.messageSizeLimit;
|
||||
|
||||
virtual_mailbox_domains = listToString (map (x: x.domain) cfg.domains);
|
||||
virtual_mailbox_maps = "hash:/var/lib/postfix/conf/valiases";
|
||||
virtual_alias_maps = "hash:/var/lib/postfix/conf/valiases";
|
||||
virtual_transport = "lmtp:unix:/run/dovecot2/dovecot-lmtp";
|
||||
|
||||
smtpd_recipient_restrictions = listToString [
|
||||
"reject_non_fqdn_recipient"
|
||||
"reject_unknown_recipient_domain"
|
||||
"reject_unverified_recipient"
|
||||
];
|
||||
|
||||
smtpd_client_restrictions = listToString [
|
||||
"reject_unknown_client_hostname"
|
||||
];
|
||||
|
||||
smtpd_sender_restrictions = listToString [
|
||||
"reject_non_fqdn_sender"
|
||||
"reject_unknown_sender_domain"
|
||||
];
|
||||
|
||||
# generated 2021-02-04, Mozilla Guideline v5.6, Postfix 3.5.6, OpenSSL 1.1.1i, intermediate configuration
|
||||
# https://ssl-config.mozilla.org/#server=postfix&version=3.5.6&config=intermediate&openssl=1.1.1i&guideline=5.6
|
||||
smtpd_tls_security_level = "may";
|
||||
smtpd_tls_auth_only = "yes";
|
||||
smtpd_tls_mandatory_protocols = "!SSLv2, !SSLv3, !TLSv1, !TLSv1.1";
|
||||
smtpd_tls_protocols = "!SSLv2, !SSLv3, !TLSv1, !TLSv1.1";
|
||||
smtpd_tls_mandatory_ciphers = "medium";
|
||||
smtpd_tls_loglevel = "1";
|
||||
|
||||
tls_medium_cipherlist = listToString [
|
||||
"ECDHE-ECDSA-AES128-GCM-SHA256"
|
||||
"ECDHE-RSA-AES128-GCM-SHA256"
|
||||
"ECDHE-ECDSA-AES256-GCM-SHA384"
|
||||
"ECDHE-RSA-AES256-GCM-SHA384"
|
||||
"ECDHE-ECDSA-CHACHA20-POLY1305"
|
||||
"ECDHE-RSA-CHACHA20-POLY1305"
|
||||
"DHE-RSA-AES128-GCM-SHA256"
|
||||
"DHE-RSA-AES256-GCM-SHA384"
|
||||
];
|
||||
tls_preempt_cipherlist = "no";
|
||||
};
|
||||
|
||||
# plain/STARTTLS (forced with smtpd_tls_security_level)
|
||||
submissionOptions = {
|
||||
smtpd_tls_security_level = "encrypt";
|
||||
|
|
@ -132,15 +138,6 @@ lib.mkIf cfg.enable {
|
|||
};
|
||||
# implicit TLS
|
||||
submissionsOptions = config.services.postfix.submissionOptions;
|
||||
|
||||
masterConfig = {
|
||||
submission-header-cleanup = {
|
||||
private = false;
|
||||
maxproc = 0;
|
||||
command = "cleanup";
|
||||
args = [ "-o" "header_checks=pcre:${submissionHeaderCleanupRules}" ];
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
networking.firewall.allowedTCPPorts = [
|
||||
|
|
|
|||
7
modules/wireshark.nix
Normal file
7
modules/wireshark.nix
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
{ config, lib, pkgs, ... }:
|
||||
lib.mkIf config.jalr.gui.enable {
|
||||
programs.wireshark = {
|
||||
enable = true;
|
||||
package = pkgs.wireshark;
|
||||
};
|
||||
}
|
||||
|
|
@ -1,23 +0,0 @@
|
|||
{ config, lib, pkgs, ... }:
|
||||
let
|
||||
extcap = ./extcap;
|
||||
pythonWithPackages = pkgs.python3.withPackages (pp: with pp; [
|
||||
pyserial
|
||||
psutil
|
||||
]);
|
||||
nrf_sniffer_ble = pkgs.writeShellScript "nrf_sniffer_ble" ''
|
||||
script_path=$(dirname `which $0`)
|
||||
|
||||
exec ${pythonWithPackages}/bin/python3 $script_path/nrf_sniffer_ble.py "$@"
|
||||
'';
|
||||
in
|
||||
lib.mkIf config.jalr.gui.enable {
|
||||
programs.wireshark = {
|
||||
enable = true;
|
||||
package = pkgs.wireshark.overrideAttrs (o: {
|
||||
postInstall = ''
|
||||
cp -r ${extcap}/* ${nrf_sniffer_ble} $out/lib/wireshark/extcap
|
||||
'' + o.postInstall;
|
||||
});
|
||||
};
|
||||
}
|
||||
|
|
@ -1,91 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
|
||||
import time, os, logging
|
||||
from . import Logger
|
||||
from . import Pcap
|
||||
|
||||
|
||||
DEFAULT_CAPTURE_FILE_DIR = Logger.DEFAULT_LOG_FILE_DIR
|
||||
DEFAULT_CAPTURE_FILE_NAME = "capture.pcap"
|
||||
|
||||
|
||||
def get_capture_file_path(capture_file_path=None):
|
||||
default_path = os.path.join(DEFAULT_CAPTURE_FILE_DIR, DEFAULT_CAPTURE_FILE_NAME)
|
||||
if capture_file_path is None:
|
||||
return default_path
|
||||
if os.path.splitext(capture_file_path)[1] != ".pcap":
|
||||
return default_path
|
||||
return os.path.abspath(capture_file_path)
|
||||
|
||||
|
||||
class CaptureFileHandler:
|
||||
def __init__(self, capture_file_path=None, clear=False):
|
||||
filename = get_capture_file_path(capture_file_path)
|
||||
if not os.path.isdir(os.path.dirname(filename)):
|
||||
os.makedirs(os.path.dirname(filename))
|
||||
self.filename = filename
|
||||
self.backupFilename = self.filename + ".1"
|
||||
if not os.path.isfile(self.filename):
|
||||
self.startNewFile()
|
||||
elif os.path.getsize(self.filename) > 20000000:
|
||||
self.doRollover()
|
||||
if clear:
|
||||
# clear file
|
||||
self.startNewFile()
|
||||
|
||||
def startNewFile(self):
|
||||
with open(self.filename, "wb") as f:
|
||||
f.write(Pcap.get_global_header())
|
||||
|
||||
def doRollover(self):
|
||||
try:
|
||||
os.remove(self.backupFilename)
|
||||
except:
|
||||
logging.exception("capture file rollover remove backup failed")
|
||||
try:
|
||||
os.rename(self.filename, self.backupFilename)
|
||||
self.startNewFile()
|
||||
except:
|
||||
logging.exception("capture file rollover failed")
|
||||
|
||||
def writePacket(self, packet):
|
||||
with open(self.filename, "ab") as f:
|
||||
packet = Pcap.create_packet(
|
||||
bytes([packet.boardId] + packet.getList()), packet.time
|
||||
)
|
||||
f.write(packet)
|
||||
|
|
@ -1,150 +0,0 @@
|
|||
# Copyright (c) 2017, Nordic Semiconductor ASA
|
||||
#
|
||||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
from . import Notifications
|
||||
import logging, threading
|
||||
|
||||
|
||||
class DeviceList(Notifications.Notifier):
|
||||
def __init__(self, *args, **kwargs):
|
||||
Notifications.Notifier.__init__(self, *args, **kwargs)
|
||||
logging.info("args: " + str(args))
|
||||
logging.info("kwargs: " + str(kwargs))
|
||||
self._deviceListLock = threading.RLock()
|
||||
with self._deviceListLock:
|
||||
self.devices = []
|
||||
|
||||
def __len__(self):
|
||||
return len(self.devices)
|
||||
|
||||
def __repr__(self):
|
||||
return "Sniffer Device List: " + str(self.asList())
|
||||
|
||||
def clear(self):
|
||||
logging.info("Clearing")
|
||||
with self._deviceListLock:
|
||||
self.devices = []
|
||||
self.notify("DEVICES_CLEARED")
|
||||
|
||||
def appendOrUpdate(self, newDevice):
|
||||
with self._deviceListLock:
|
||||
existingDevice = self.find(newDevice)
|
||||
|
||||
# Add device to the list of devices being displayed, but only if CRC is OK
|
||||
if existingDevice == None:
|
||||
self.append(newDevice)
|
||||
else:
|
||||
updated = False
|
||||
if (newDevice.name != '""') and (existingDevice.name == '""'):
|
||||
existingDevice.name = newDevice.name
|
||||
updated = True
|
||||
|
||||
if (
|
||||
newDevice.RSSI != 0
|
||||
and (existingDevice.RSSI < (newDevice.RSSI - 5))
|
||||
or (existingDevice.RSSI > (newDevice.RSSI + 2))
|
||||
):
|
||||
existingDevice.RSSI = newDevice.RSSI
|
||||
updated = True
|
||||
|
||||
if updated:
|
||||
self.notify("DEVICE_UPDATED", existingDevice)
|
||||
|
||||
def append(self, device):
|
||||
self.devices.append(device)
|
||||
self.notify("DEVICE_ADDED", device)
|
||||
|
||||
def find(self, id):
|
||||
if type(id) == list:
|
||||
for dev in self.devices:
|
||||
if dev.address == id:
|
||||
return dev
|
||||
elif type(id) == int:
|
||||
return self.devices[id]
|
||||
elif type(id) == str:
|
||||
for dev in self.devices:
|
||||
if dev.name in [id, '"' + id + '"']:
|
||||
return dev
|
||||
elif id.__class__.__name__ == "Device":
|
||||
return self.find(id.address)
|
||||
return None
|
||||
|
||||
def remove(self, id):
|
||||
if type(id) == list: # address
|
||||
device = self.devices.pop(self.devices.index(self.find(id)))
|
||||
elif type(id) == int:
|
||||
device = self.devices.pop(id)
|
||||
elif type(id) == Device:
|
||||
device = self.devices.pop(self.devices.index(self.find(id.address)))
|
||||
self.notify("DEVICE_REMOVED", device)
|
||||
|
||||
def index(self, device):
|
||||
index = 0
|
||||
for dev in self.devices:
|
||||
if dev.address == device.address:
|
||||
return index
|
||||
index += 1
|
||||
return None
|
||||
|
||||
def setFollowed(self, device):
|
||||
if device in self.devices:
|
||||
for dev in self.devices:
|
||||
dev.followed = False
|
||||
device.followed = True
|
||||
self.notify("DEVICE_FOLLOWED", device)
|
||||
|
||||
def asList(self):
|
||||
return self.devices[:]
|
||||
|
||||
|
||||
class Device:
|
||||
def __init__(self, address, name, RSSI):
|
||||
self.address = address
|
||||
self.name = name
|
||||
self.RSSI = RSSI
|
||||
self.followed = False
|
||||
|
||||
def __repr__(self):
|
||||
return 'Bluetooth LE device "' + self.name + '" (' + str(self.address) + ")"
|
||||
|
||||
|
||||
def listToString(list):
|
||||
str = ""
|
||||
for i in list:
|
||||
str += chr(i)
|
||||
return str
|
||||
|
|
@ -1,66 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
|
||||
class SnifferTimeout(Exception):
|
||||
pass
|
||||
|
||||
|
||||
class UARTPacketError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
class LockedException(Exception):
|
||||
def __init__(self, message):
|
||||
self.message = message
|
||||
|
||||
|
||||
class InvalidPacketException(Exception):
|
||||
pass
|
||||
|
||||
|
||||
class InvalidAdvChannel(Exception):
|
||||
pass
|
||||
|
||||
|
||||
# Internal Use
|
||||
class SnifferWatchDogTimeout(SnifferTimeout):
|
||||
pass
|
||||
|
||||
|
||||
# Internal Use
|
||||
class ExitCodeException(Exception):
|
||||
pass
|
||||
|
|
@ -1,67 +0,0 @@
|
|||
import os
|
||||
import logging
|
||||
from sys import platform
|
||||
|
||||
if platform == "linux":
|
||||
import psutil
|
||||
|
||||
from . import Exceptions
|
||||
|
||||
# Lock file management.
|
||||
# ref: https://refspecs.linuxfoundation.org/FHS_3.0/fhs/ch05s09.html
|
||||
#
|
||||
# Stored in /var/lock:
|
||||
# The naming convention which must be used is "LCK.." followed by the base name of the device.
|
||||
# For example, to lock /dev/ttyS0 the file "LCK..ttyS0" would be created.
|
||||
# HDB UUCP lock file format:
|
||||
# process identifier (PID) as a ten byte ASCII decimal number, with a trailing newline
|
||||
|
||||
|
||||
def lockpid(lockfile):
|
||||
if os.path.isfile(lockfile):
|
||||
with open(lockfile) as fd:
|
||||
lockpid = fd.read()
|
||||
|
||||
try:
|
||||
return int(lockpid)
|
||||
except:
|
||||
logging.info("Lockfile is invalid. Overriding it..")
|
||||
os.remove(lockfile)
|
||||
return 0
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
def lock(port):
|
||||
if platform != "linux":
|
||||
return
|
||||
|
||||
tty = os.path.basename(port)
|
||||
lockfile = os.path.join("/run", "user", f"{os.getuid()}", f"{tty}.lock")
|
||||
|
||||
lockedpid = lockpid(lockfile)
|
||||
if lockedpid:
|
||||
if lockedpid == os.getpid():
|
||||
return
|
||||
|
||||
if psutil.pid_exists(lockedpid):
|
||||
raise Exceptions.LockedException(f"Device {port} is locked")
|
||||
else:
|
||||
logging.info("Lockfile is stale. Overriding it..")
|
||||
os.remove(lockfile)
|
||||
|
||||
fd = open(lockfile, "w")
|
||||
with open(lockfile, "w") as fd:
|
||||
fd.write(f"{os.getpid():10}")
|
||||
|
||||
|
||||
def unlock(port):
|
||||
if platform != "linux":
|
||||
return
|
||||
|
||||
tty = os.path.basename(port)
|
||||
lockfile = f"/var/lock/LCK..{tty}"
|
||||
|
||||
lockedpid = lockpid(lockfile)
|
||||
if lockedpid == os.getpid():
|
||||
os.remove(lockfile)
|
||||
|
|
@ -1,214 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
|
||||
import time, os, logging, traceback, threading
|
||||
import logging.handlers as logHandlers
|
||||
|
||||
#################################################################
|
||||
# This file contains the logger. To log a line, simply write #
|
||||
# 'logging.[level]("whatever you want to log")' #
|
||||
# [level] is one of {info, debug, warning, error, critical, #
|
||||
# exception} #
|
||||
# See python logging documentation #
|
||||
# As long as Logger.initLogger has been called beforehand, this #
|
||||
# will result in the line being appended to the log file #
|
||||
#################################################################
|
||||
|
||||
appdata = os.getenv("appdata")
|
||||
if appdata:
|
||||
DEFAULT_LOG_FILE_DIR = os.path.join(
|
||||
appdata, "Nordic Semiconductor", "Sniffer", "logs"
|
||||
)
|
||||
else:
|
||||
DEFAULT_LOG_FILE_DIR = "/tmp/logs"
|
||||
|
||||
DEFAULT_LOG_FILE_NAME = "log.txt"
|
||||
|
||||
logFileName = None
|
||||
logHandler = None
|
||||
logHandlerArray = []
|
||||
logFlusher = None
|
||||
|
||||
myMaxBytes = 1000000
|
||||
|
||||
|
||||
def setLogFileName(log_file_path):
|
||||
global logFileName
|
||||
logFileName = os.path.abspath(log_file_path)
|
||||
|
||||
|
||||
# Ensure that the directory we are writing the log file to exists.
|
||||
# Create our logfile, and write the timestamp in the first line.
|
||||
def initLogger():
|
||||
try:
|
||||
global logFileName
|
||||
if logFileName is None:
|
||||
logFileName = os.path.join(DEFAULT_LOG_FILE_DIR, DEFAULT_LOG_FILE_NAME)
|
||||
|
||||
# First, make sure that the directory exists
|
||||
if not os.path.isdir(os.path.dirname(logFileName)):
|
||||
os.makedirs(os.path.dirname(logFileName))
|
||||
|
||||
# If the file does not exist, create it, and save the timestamp
|
||||
if not os.path.isfile(logFileName):
|
||||
with open(logFileName, "w") as f:
|
||||
f.write(str(time.time()) + str(os.linesep))
|
||||
|
||||
global logFlusher
|
||||
global logHandlerArray
|
||||
|
||||
logHandler = MyRotatingFileHandler(
|
||||
logFileName, mode="a", maxBytes=myMaxBytes, backupCount=3
|
||||
)
|
||||
logFormatter = logging.Formatter(
|
||||
"%(asctime)s %(levelname)s: %(message)s", datefmt="%d-%b-%Y %H:%M:%S (%z)"
|
||||
)
|
||||
logHandler.setFormatter(logFormatter)
|
||||
logger = logging.getLogger()
|
||||
logger.addHandler(logHandler)
|
||||
logger.setLevel(logging.INFO)
|
||||
logFlusher = LogFlusher(logHandler)
|
||||
logHandlerArray.append(logHandler)
|
||||
except:
|
||||
print("LOGGING FAILED")
|
||||
print(traceback.format_exc())
|
||||
raise
|
||||
|
||||
|
||||
def shutdownLogger():
|
||||
if logFlusher is not None:
|
||||
logFlusher.stop()
|
||||
logging.shutdown()
|
||||
|
||||
|
||||
# Clear the log (typically after it has been sent on email)
|
||||
def clearLog():
|
||||
try:
|
||||
logHandler.doRollover()
|
||||
except:
|
||||
print("LOGGING FAILED")
|
||||
raise
|
||||
|
||||
|
||||
# Returns the timestamp residing on the first line of the logfile. Used for checking the time of creation
|
||||
def getTimestamp():
|
||||
try:
|
||||
with open(logFileName, "r") as f:
|
||||
f.seek(0)
|
||||
return f.readline()
|
||||
except:
|
||||
print("LOGGING FAILED")
|
||||
|
||||
|
||||
def addTimestamp():
|
||||
try:
|
||||
with open(logFileName, "a") as f:
|
||||
f.write(str(time.time()) + os.linesep)
|
||||
except:
|
||||
print("LOGGING FAILED")
|
||||
|
||||
|
||||
# Returns the entire content of the logfile. Used when sending emails
|
||||
def readAll():
|
||||
try:
|
||||
text = ""
|
||||
with open(logFileName, "r") as f:
|
||||
text = f.read()
|
||||
return text
|
||||
except:
|
||||
print("LOGGING FAILED")
|
||||
|
||||
|
||||
def addLogHandler(logHandler):
|
||||
global logHandlerArray
|
||||
logger = logging.getLogger()
|
||||
logger.addHandler(logHandler)
|
||||
logger.setLevel(logging.INFO)
|
||||
logHandlerArray.append(logHandler)
|
||||
|
||||
|
||||
def removeLogHandler(logHandler):
|
||||
global logHandlerArray
|
||||
logger = logging.getLogger()
|
||||
logger.removeHandler(logHandler)
|
||||
logHandlerArray.remove(logHandler)
|
||||
|
||||
|
||||
class MyRotatingFileHandler(logHandlers.RotatingFileHandler):
|
||||
def doRollover(self):
|
||||
try:
|
||||
logHandlers.RotatingFileHandler.doRollover(self)
|
||||
addTimestamp()
|
||||
self.maxBytes = myMaxBytes
|
||||
except:
|
||||
# There have been permissions issues with the log files.
|
||||
self.maxBytes += int(myMaxBytes / 2)
|
||||
|
||||
|
||||
class LogFlusher(threading.Thread):
|
||||
def __init__(self, logHandler):
|
||||
threading.Thread.__init__(self)
|
||||
|
||||
self.daemon = True
|
||||
self.handler = logHandler
|
||||
self.exit = threading.Event()
|
||||
|
||||
self.start()
|
||||
|
||||
def run(self):
|
||||
while True:
|
||||
if self.exit.wait(10):
|
||||
try:
|
||||
self.doFlush()
|
||||
except AttributeError as e:
|
||||
print(e)
|
||||
break
|
||||
self.doFlush()
|
||||
|
||||
def doFlush(self):
|
||||
self.handler.flush()
|
||||
os.fsync(self.handler.stream.fileno())
|
||||
|
||||
def stop(self):
|
||||
self.exit.set()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
initLogger()
|
||||
for i in range(50):
|
||||
logging.info("test log no. " + str(i))
|
||||
print("test log no. ", i)
|
||||
|
|
@ -1,92 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
|
||||
import threading, logging
|
||||
|
||||
|
||||
class Notification:
|
||||
def __init__(self, key, msg=None):
|
||||
if type(key) is not str:
|
||||
raise TypeError("Invalid notification key: " + str(key))
|
||||
self.key = key
|
||||
self.msg = msg
|
||||
|
||||
def __repr__(self):
|
||||
return "Notification (key: %s, msg: %s)" % (str(self.key), str(self.msg))
|
||||
|
||||
|
||||
class Notifier:
|
||||
def __init__(self, callbacks=[], **kwargs):
|
||||
self.callbacks = {}
|
||||
self.callbackLock = threading.RLock()
|
||||
|
||||
for callback in callbacks:
|
||||
self.subscribe(*callback)
|
||||
|
||||
def clearCallbacks(self):
|
||||
with self.callbackLock:
|
||||
self.callbacks.clear()
|
||||
|
||||
def subscribe(self, key, callback):
|
||||
with self.callbackLock:
|
||||
if callback not in self.getCallbacks(key):
|
||||
self.getCallbacks(key).append(callback)
|
||||
|
||||
def unSubscribe(self, key, callback):
|
||||
with self.callbackLock:
|
||||
if callback in self.getCallbacks(key):
|
||||
self.getCallbacks(key).remove(callback)
|
||||
|
||||
def getCallbacks(self, key):
|
||||
with self.callbackLock:
|
||||
if key not in self.callbacks:
|
||||
self.callbacks[key] = []
|
||||
return self.callbacks[key]
|
||||
|
||||
def notify(self, key=None, msg=None, notification=None):
|
||||
with self.callbackLock:
|
||||
if notification == None:
|
||||
notification = Notification(key, msg)
|
||||
|
||||
for callback in self.getCallbacks(notification.key):
|
||||
callback(notification)
|
||||
|
||||
for callback in self.getCallbacks("*"):
|
||||
callback(notification)
|
||||
|
||||
def passOnNotification(self, notification):
|
||||
self.notify(notification=notification)
|
||||
|
|
@ -1,651 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
from . import UART, Exceptions, Notifications
|
||||
import time, logging, os, sys, serial
|
||||
from .Types import *
|
||||
|
||||
ADV_ACCESS_ADDRESS = [0xD6, 0xBE, 0x89, 0x8E]
|
||||
|
||||
SYNCWORD_POS = 0
|
||||
PAYLOAD_LEN_POS_V1 = 1
|
||||
PAYLOAD_LEN_POS = 0
|
||||
PROTOVER_POS = PAYLOAD_LEN_POS + 2
|
||||
PACKETCOUNTER_POS = PROTOVER_POS + 1
|
||||
ID_POS = PACKETCOUNTER_POS + 2
|
||||
|
||||
BLE_HEADER_LEN_POS = ID_POS + 1
|
||||
FLAGS_POS = BLE_HEADER_LEN_POS + 1
|
||||
CHANNEL_POS = FLAGS_POS + 1
|
||||
RSSI_POS = CHANNEL_POS + 1
|
||||
EVENTCOUNTER_POS = RSSI_POS + 1
|
||||
TIMESTAMP_POS = EVENTCOUNTER_POS + 2
|
||||
BLEPACKET_POS = TIMESTAMP_POS + 4
|
||||
TXADD_POS = BLEPACKET_POS + 4
|
||||
TXADD_MSK = 0x40
|
||||
PAYLOAD_POS = BLE_HEADER_LEN_POS
|
||||
|
||||
HEADER_LENGTH = 6
|
||||
BLE_HEADER_LENGTH = 10
|
||||
|
||||
VALID_ADV_CHANS = [37, 38, 39]
|
||||
|
||||
PACKET_COUNTER_CAP = 2**16
|
||||
|
||||
|
||||
class PacketReader(Notifications.Notifier):
|
||||
def __init__(self, portnum=None, callbacks=[], baudrate=None):
|
||||
Notifications.Notifier.__init__(self, callbacks)
|
||||
self.portnum = portnum
|
||||
try:
|
||||
self.uart = UART.Uart(portnum, baudrate)
|
||||
except serial.SerialException as e:
|
||||
logging.exception("Error opening UART %s" % str(e))
|
||||
self.uart = UART.Uart()
|
||||
self.packetCounter = 0
|
||||
self.lastReceivedPacketCounter = 0
|
||||
self.lastReceivedPacket = None
|
||||
self.lastReceivedTimestampPacket = None
|
||||
self.supportedProtocolVersion = PROTOVER_V3
|
||||
|
||||
def setup(self):
|
||||
pass
|
||||
|
||||
def doExit(self):
|
||||
# This method will always join the Uart worker thread
|
||||
self.uart.close()
|
||||
# Clear method references to avoid uncollectable cyclic references
|
||||
self.clearCallbacks()
|
||||
|
||||
# This function takes a byte list, encode it in SLIP protocol and return the encoded byte list
|
||||
def encodeToSLIP(self, byteList):
|
||||
tempSLIPBuffer = []
|
||||
tempSLIPBuffer.append(SLIP_START)
|
||||
for i in byteList:
|
||||
if i == SLIP_START:
|
||||
tempSLIPBuffer.append(SLIP_ESC)
|
||||
tempSLIPBuffer.append(SLIP_ESC_START)
|
||||
elif i == SLIP_END:
|
||||
tempSLIPBuffer.append(SLIP_ESC)
|
||||
tempSLIPBuffer.append(SLIP_ESC_END)
|
||||
elif i == SLIP_ESC:
|
||||
tempSLIPBuffer.append(SLIP_ESC)
|
||||
tempSLIPBuffer.append(SLIP_ESC_ESC)
|
||||
else:
|
||||
tempSLIPBuffer.append(i)
|
||||
tempSLIPBuffer.append(SLIP_END)
|
||||
return tempSLIPBuffer
|
||||
|
||||
# This function uses getSerialByte() function to get SLIP encoded bytes from the serial port and return a decoded byte list
|
||||
# Based on https://github.com/mehdix/pyslip/
|
||||
def decodeFromSLIP(self, timeout=None, complete_timeout=None):
|
||||
dataBuffer = []
|
||||
startOfPacket = False
|
||||
endOfPacket = False
|
||||
|
||||
if complete_timeout is not None:
|
||||
time_start = time.time()
|
||||
|
||||
while not startOfPacket and (
|
||||
complete_timeout is None or (time.time() - time_start < complete_timeout)
|
||||
):
|
||||
res = self.getSerialByte(timeout)
|
||||
startOfPacket = res == SLIP_START
|
||||
|
||||
while not endOfPacket and (
|
||||
complete_timeout is None or (time.time() - time_start < complete_timeout)
|
||||
):
|
||||
serialByte = self.getSerialByte(timeout)
|
||||
if serialByte == SLIP_END:
|
||||
endOfPacket = True
|
||||
elif serialByte == SLIP_ESC:
|
||||
serialByte = self.getSerialByte(timeout)
|
||||
if serialByte == SLIP_ESC_START:
|
||||
dataBuffer.append(SLIP_START)
|
||||
elif serialByte == SLIP_ESC_END:
|
||||
dataBuffer.append(SLIP_END)
|
||||
elif serialByte == SLIP_ESC_ESC:
|
||||
dataBuffer.append(SLIP_ESC)
|
||||
else:
|
||||
dataBuffer.append(SLIP_END)
|
||||
else:
|
||||
dataBuffer.append(serialByte)
|
||||
if not endOfPacket:
|
||||
raise Exceptions.UARTPacketError(
|
||||
"Exceeded max timeout of %f seconds." % complete_timeout
|
||||
)
|
||||
return dataBuffer
|
||||
|
||||
# This function read byte chuncks from the serial port and return one byte at a time
|
||||
# Based on https://github.com/mehdix/pyslip/
|
||||
def getSerialByte(self, timeout=None):
|
||||
serialByte = self.uart.readByte(timeout)
|
||||
if serialByte is None:
|
||||
raise Exceptions.SnifferTimeout("Packet read timed out.")
|
||||
return serialByte
|
||||
|
||||
def handlePacketHistory(self, packet):
|
||||
# Reads and validates packet counter
|
||||
if (
|
||||
self.lastReceivedPacket is not None
|
||||
and packet.packetCounter
|
||||
!= (self.lastReceivedPacket.packetCounter + 1) % PACKET_COUNTER_CAP
|
||||
and self.lastReceivedPacket.packetCounter != 0
|
||||
):
|
||||
|
||||
logging.info(
|
||||
"gap in packets, between "
|
||||
+ str(self.lastReceivedPacket.packetCounter)
|
||||
+ " and "
|
||||
+ str(packet.packetCounter)
|
||||
+ " packet before: "
|
||||
+ str(self.lastReceivedPacket.packetList)
|
||||
+ " packet after: "
|
||||
+ str(packet.packetList)
|
||||
)
|
||||
|
||||
self.lastReceivedPacket = packet
|
||||
if packet.id in [EVENT_PACKET_DATA_PDU, EVENT_PACKET_ADV_PDU]:
|
||||
self.lastReceivedTimestampPacket = packet
|
||||
|
||||
def getPacketTime(self, packet):
|
||||
ble_payload_length = self.lastReceivedPacket.payloadLength - BLE_HEADER_LENGTH
|
||||
|
||||
if packet.phy == PHY_1M:
|
||||
return 8 * (1 + ble_payload_length)
|
||||
elif packet.phy == PHY_2M:
|
||||
return 4 * (2 + ble_payload_length)
|
||||
elif packet.phy == PHY_CODED:
|
||||
# blePacket is not assigned if not packet is "OK" (CRC error)
|
||||
ci = packet.packetList[BLEPACKET_POS + 4]
|
||||
fec2_block_len = ble_payload_length - 4 - 1
|
||||
fec1_block_us = 80 + 256 + 16 + 24
|
||||
if ci == PHY_CODED_CI_S8:
|
||||
return fec1_block_us + 64 * fec2_block_len + 24
|
||||
elif ci == PHY_CODED_CI_S2:
|
||||
return fec1_block_us + 16 * fec2_block_len + 6
|
||||
# Unknown PHY or Coding Indicator
|
||||
return 0
|
||||
|
||||
def convertPacketListProtoVer2(self, packet):
|
||||
# Convert to version 2
|
||||
packet.packetList[PROTOVER_POS] = 2
|
||||
|
||||
# Convert to common packet ID
|
||||
if packet.packetList[ID_POS] == EVENT_PACKET_ADV_PDU:
|
||||
packet.packetList[ID_POS] = EVENT_PACKET_DATA_PDU
|
||||
|
||||
if packet.packetList[ID_POS] != EVENT_PACKET_DATA_PDU:
|
||||
# These types do not have a timestamp
|
||||
return
|
||||
|
||||
# Convert time-stamp to End to Start delta
|
||||
time_delta = 0
|
||||
if (
|
||||
self.lastReceivedTimestampPacket is not None
|
||||
and self.lastReceivedTimestampPacket.valid
|
||||
):
|
||||
time_delta = packet.timestamp - (
|
||||
self.lastReceivedTimestampPacket.timestamp
|
||||
+ self.getPacketTime(self.lastReceivedTimestampPacket)
|
||||
)
|
||||
|
||||
time_delta = toLittleEndian(time_delta, 4)
|
||||
packet.packetList[TIMESTAMP_POS] = time_delta[0]
|
||||
packet.packetList[TIMESTAMP_POS + 1] = time_delta[1]
|
||||
packet.packetList[TIMESTAMP_POS + 2] = time_delta[2]
|
||||
packet.packetList[TIMESTAMP_POS + 3] = time_delta[3]
|
||||
|
||||
def handlePacketCompatibility(self, packet):
|
||||
if (
|
||||
self.supportedProtocolVersion == PROTOVER_V2
|
||||
and packet.packetList[PROTOVER_POS] > PROTOVER_V2
|
||||
):
|
||||
self.convertPacketListProtoVer2(packet)
|
||||
|
||||
def setSupportedProtocolVersion(self, supportedProtocolVersion):
|
||||
if supportedProtocolVersion != PROTOVER_V3:
|
||||
logging.info(
|
||||
"Using packet compatibility, converting packets to protocol version %d",
|
||||
supportedProtocolVersion,
|
||||
)
|
||||
self.supportedProtocolVersion = supportedProtocolVersion
|
||||
|
||||
def getPacket(self, timeout=None):
|
||||
packetList = []
|
||||
try:
|
||||
packetList = self.decodeFromSLIP(timeout)
|
||||
except Exceptions.UARTPacketError: # FIXME: This is never thrown...
|
||||
logging.exception("")
|
||||
return None
|
||||
else:
|
||||
packet = Packet(packetList)
|
||||
if packet.valid:
|
||||
self.handlePacketCompatibility(packet)
|
||||
self.handlePacketHistory(packet)
|
||||
return packet
|
||||
|
||||
def sendPacket(self, id, payload):
|
||||
packetList = (
|
||||
[HEADER_LENGTH]
|
||||
+ [len(payload)]
|
||||
+ [PROTOVER_V1]
|
||||
+ toLittleEndian(self.packetCounter, 2)
|
||||
+ [id]
|
||||
+ payload
|
||||
)
|
||||
packetList = self.encodeToSLIP(packetList)
|
||||
self.packetCounter += 1
|
||||
self.uart.writeList(packetList)
|
||||
|
||||
def sendScan(self, findScanRsp=False, findAux=False, scanCoded=False):
|
||||
flags0 = findScanRsp | (findAux << 1) | (scanCoded << 2)
|
||||
self.sendPacket(REQ_SCAN_CONT, [flags0])
|
||||
logging.info("Scan flags: %s" % bin(flags0))
|
||||
|
||||
def sendFollow(
|
||||
self,
|
||||
addr,
|
||||
followOnlyAdvertisements=False,
|
||||
followOnlyLegacy=False,
|
||||
followCoded=False,
|
||||
):
|
||||
flags0 = followOnlyAdvertisements | (followOnlyLegacy << 1) | (followCoded << 2)
|
||||
logging.info("Follow flags: %s" % bin(flags0))
|
||||
self.sendPacket(REQ_FOLLOW, addr + [flags0])
|
||||
|
||||
def sendPingReq(self):
|
||||
self.sendPacket(PING_REQ, [])
|
||||
|
||||
def getBytes(self, value, size):
|
||||
if len(value) < size:
|
||||
value = [0] * (size - len(value)) + value
|
||||
else:
|
||||
value = value[:size]
|
||||
|
||||
return value
|
||||
|
||||
def sendTK(self, TK):
|
||||
TK = self.getBytes(TK, 16)
|
||||
self.sendPacket(SET_TEMPORARY_KEY, TK)
|
||||
logging.info("Sent TK to sniffer: " + str(TK))
|
||||
|
||||
def sendPrivateKey(self, pk):
|
||||
pk = self.getBytes(pk, 32)
|
||||
self.sendPacket(SET_PRIVATE_KEY, pk)
|
||||
logging.info("Sent private key to sniffer: " + str(pk))
|
||||
|
||||
def sendLegacyLTK(self, ltk):
|
||||
ltk = self.getBytes(ltk, 16)
|
||||
self.sendPacket(SET_LEGACY_LONG_TERM_KEY, ltk)
|
||||
logging.info("Sent Legacy LTK to sniffer: " + str(ltk))
|
||||
|
||||
def sendSCLTK(self, ltk):
|
||||
ltk = self.getBytes(ltk, 16)
|
||||
self.sendPacket(SET_SC_LONG_TERM_KEY, ltk)
|
||||
logging.info("Sent SC LTK to sniffer: " + str(ltk))
|
||||
|
||||
def sendIRK(self, irk):
|
||||
irk = self.getBytes(irk, 16)
|
||||
self.sendPacket(SET_IDENTITY_RESOLVING_KEY, irk)
|
||||
logging.info("Sent IRK to sniffer: " + str(irk))
|
||||
|
||||
def sendSwitchBaudRate(self, newBaudRate):
|
||||
self.sendPacket(SWITCH_BAUD_RATE_REQ, toLittleEndian(newBaudRate, 4))
|
||||
|
||||
def switchBaudRate(self, newBaudRate):
|
||||
self.uart.switchBaudRate(newBaudRate)
|
||||
|
||||
def sendHopSequence(self, hopSequence):
|
||||
for chan in hopSequence:
|
||||
if chan not in VALID_ADV_CHANS:
|
||||
raise Exceptions.InvalidAdvChannel(
|
||||
"%s is not an adv channel" % str(chan)
|
||||
)
|
||||
payload = [len(hopSequence)] + hopSequence + [37] * (3 - len(hopSequence))
|
||||
self.sendPacket(SET_ADV_CHANNEL_HOP_SEQ, payload)
|
||||
self.notify("NEW_ADV_HOP_SEQ", {"hopSequence": hopSequence})
|
||||
|
||||
def sendVersionReq(self):
|
||||
self.sendPacket(REQ_VERSION, [])
|
||||
|
||||
def sendTimestampReq(self):
|
||||
self.sendPacket(REQ_TIMESTAMP, [])
|
||||
|
||||
def sendGoIdle(self):
|
||||
self.sendPacket(GO_IDLE, [])
|
||||
|
||||
|
||||
class Packet:
|
||||
def __init__(self, packetList):
|
||||
try:
|
||||
if not packetList:
|
||||
raise Exceptions.InvalidPacketException(
|
||||
"packet list not valid: %s" % str(packetList)
|
||||
)
|
||||
|
||||
self.protover = packetList[PROTOVER_POS]
|
||||
|
||||
if self.protover > PROTOVER_V3:
|
||||
logging.exception(
|
||||
"Unsupported protocol version %s" % str(self.protover)
|
||||
)
|
||||
raise RuntimeError(
|
||||
"Unsupported protocol version %s" % str(self.protover)
|
||||
)
|
||||
|
||||
self.packetCounter = parseLittleEndian(
|
||||
packetList[PACKETCOUNTER_POS : PACKETCOUNTER_POS + 2]
|
||||
)
|
||||
self.id = packetList[ID_POS]
|
||||
|
||||
if int(self.protover) == PROTOVER_V1:
|
||||
self.payloadLength = packetList[PAYLOAD_LEN_POS_V1]
|
||||
else:
|
||||
self.payloadLength = parseLittleEndian(
|
||||
packetList[PAYLOAD_LEN_POS : PAYLOAD_LEN_POS + 2]
|
||||
)
|
||||
|
||||
self.packetList = packetList
|
||||
self.readPayload(packetList)
|
||||
|
||||
except Exceptions.InvalidPacketException as e:
|
||||
logging.error("Invalid packet: %s" % str(e))
|
||||
self.OK = False
|
||||
self.valid = False
|
||||
except Exception as e:
|
||||
logging.exception("packet creation error %s" % str(e))
|
||||
logging.info("packetList: " + str(packetList))
|
||||
self.OK = False
|
||||
self.valid = False
|
||||
|
||||
def __repr__(self):
|
||||
return "UART packet, type: " + str(self.id) + ", PC: " + str(self.packetCounter)
|
||||
|
||||
def readPayload(self, packetList):
|
||||
self.blePacket = None
|
||||
self.OK = False
|
||||
|
||||
if not self.validatePacketList(packetList):
|
||||
raise Exceptions.InvalidPacketException(
|
||||
"packet list not valid: %s" % str(packetList)
|
||||
)
|
||||
else:
|
||||
self.valid = True
|
||||
|
||||
self.payload = packetList[PAYLOAD_POS : PAYLOAD_POS + self.payloadLength]
|
||||
|
||||
if self.id == EVENT_PACKET_ADV_PDU or self.id == EVENT_PACKET_DATA_PDU:
|
||||
try:
|
||||
self.bleHeaderLength = packetList[BLE_HEADER_LEN_POS]
|
||||
if self.bleHeaderLength == BLE_HEADER_LENGTH:
|
||||
self.flags = packetList[FLAGS_POS]
|
||||
self.readFlags()
|
||||
self.channel = packetList[CHANNEL_POS]
|
||||
self.rawRSSI = packetList[RSSI_POS]
|
||||
self.RSSI = -self.rawRSSI
|
||||
self.eventCounter = parseLittleEndian(
|
||||
packetList[EVENTCOUNTER_POS : EVENTCOUNTER_POS + 2]
|
||||
)
|
||||
|
||||
self.timestamp = parseLittleEndian(
|
||||
packetList[TIMESTAMP_POS : TIMESTAMP_POS + 4]
|
||||
)
|
||||
|
||||
# The hardware adds a padding byte which isn't sent on air.
|
||||
# We remove it, and update the payload length in the packet list.
|
||||
if self.phy == PHY_CODED:
|
||||
self.packetList.pop(BLEPACKET_POS + 6 + 1)
|
||||
else:
|
||||
self.packetList.pop(BLEPACKET_POS + 6)
|
||||
self.payloadLength -= 1
|
||||
if self.protover >= PROTOVER_V2:
|
||||
# Write updated payload length back to the packet list.
|
||||
payloadLength = toLittleEndian(self.payloadLength, 2)
|
||||
packetList[PAYLOAD_LEN_POS] = payloadLength[0]
|
||||
packetList[PAYLOAD_LEN_POS + 1] = payloadLength[1]
|
||||
else: # PROTOVER_V1
|
||||
packetList[PAYLOAD_LEN_POS_V1] = self.payloadLength
|
||||
else:
|
||||
logging.info("Invalid BLE Header Length " + str(packetList))
|
||||
self.valid = False
|
||||
|
||||
if self.OK:
|
||||
try:
|
||||
if self.protover >= PROTOVER_V3:
|
||||
packet_type = (
|
||||
PACKET_TYPE_ADVERTISING
|
||||
if self.id == EVENT_PACKET_ADV_PDU
|
||||
else PACKET_TYPE_DATA
|
||||
)
|
||||
else:
|
||||
packet_type = (
|
||||
PACKET_TYPE_ADVERTISING
|
||||
if packetList[BLEPACKET_POS : BLEPACKET_POS + 4]
|
||||
== ADV_ACCESS_ADDRESS
|
||||
else PACKET_TYPE_DATA
|
||||
)
|
||||
|
||||
self.blePacket = BlePacket(
|
||||
packet_type, packetList[BLEPACKET_POS:], self.phy
|
||||
)
|
||||
except Exception as e:
|
||||
logging.exception("blePacket error %s" % str(e))
|
||||
except Exception as e:
|
||||
# malformed packet
|
||||
logging.exception("packet error %s" % str(e))
|
||||
self.OK = False
|
||||
elif self.id == PING_RESP:
|
||||
if self.protover < PROTOVER_V3:
|
||||
self.version = parseLittleEndian(
|
||||
packetList[PAYLOAD_POS : PAYLOAD_POS + 2]
|
||||
)
|
||||
elif self.id == RESP_VERSION:
|
||||
self.version = "".join([chr(i) for i in packetList[PAYLOAD_POS:]])
|
||||
elif self.id == RESP_TIMESTAMP:
|
||||
self.timestamp = parseLittleEndian(
|
||||
packetList[PAYLOAD_POS : PAYLOAD_POS + 4]
|
||||
)
|
||||
elif self.id == SWITCH_BAUD_RATE_RESP or self.id == SWITCH_BAUD_RATE_REQ:
|
||||
self.baudRate = parseLittleEndian(packetList[PAYLOAD_POS : PAYLOAD_POS + 4])
|
||||
else:
|
||||
logging.info("Unknown packet ID")
|
||||
|
||||
def readFlags(self):
|
||||
self.crcOK = not not (self.flags & 1)
|
||||
self.direction = not not (self.flags & 2)
|
||||
self.encrypted = not not (self.flags & 4)
|
||||
self.micOK = not not (self.flags & 8)
|
||||
self.phy = (self.flags >> 4) & 7
|
||||
self.OK = self.crcOK and (self.micOK or not self.encrypted)
|
||||
|
||||
def getList(self):
|
||||
return self.packetList
|
||||
|
||||
def validatePacketList(self, packetList):
|
||||
try:
|
||||
if (self.payloadLength + HEADER_LENGTH) == len(packetList):
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
except:
|
||||
logging.exception("Invalid packet: %s" % str(packetList))
|
||||
return False
|
||||
|
||||
|
||||
class BlePacket:
|
||||
def __init__(self, type, packetList, phy):
|
||||
self.type = type
|
||||
|
||||
offset = 0
|
||||
offset = self.extractAccessAddress(packetList, offset)
|
||||
offset = self.extractFormat(packetList, phy, offset)
|
||||
|
||||
if self.type == PACKET_TYPE_ADVERTISING:
|
||||
offset = self.extractAdvHeader(packetList, offset)
|
||||
else:
|
||||
offset = self.extractConnHeader(packetList, offset)
|
||||
|
||||
offset = self.extractLength(packetList, offset)
|
||||
self.payload = packetList[offset:]
|
||||
|
||||
if self.type == PACKET_TYPE_ADVERTISING:
|
||||
offset = self.extractAddresses(packetList, offset)
|
||||
self.extractName(packetList, offset)
|
||||
|
||||
def __repr__(self):
|
||||
return "BLE packet, AAddr: " + str(self.accessAddress)
|
||||
|
||||
def extractAccessAddress(self, packetList, offset):
|
||||
self.accessAddress = packetList[offset : offset + 4]
|
||||
return offset + 4
|
||||
|
||||
def extractFormat(self, packetList, phy, offset):
|
||||
self.coded = phy == PHY_CODED
|
||||
if self.coded:
|
||||
self.codingIndicator = packetList[offset] & 3
|
||||
return offset + 1
|
||||
|
||||
return offset
|
||||
|
||||
def extractAdvHeader(self, packetList, offset):
|
||||
self.advType = packetList[offset] & 15
|
||||
self.txAddrType = (packetList[offset] >> 6) & 1
|
||||
if self.advType in [1, 3, 5]:
|
||||
self.rxAddrType = (packetList[offset] << 7) & 1
|
||||
elif self.advType == 7:
|
||||
flags = packetList[offset + 2]
|
||||
if flags & 0x02:
|
||||
self.rxAddrType = (packetList[offset] << 7) & 1
|
||||
return offset + 1
|
||||
|
||||
def extractConnHeader(self, packetList, offset):
|
||||
self.llid = packetList[offset] & 3
|
||||
self.sn = (packetList[offset] >> 2) & 1
|
||||
self.nesn = (packetList[offset] >> 3) & 1
|
||||
self.md = (packetList[offset] >> 4) & 1
|
||||
return offset + 1
|
||||
|
||||
def extractAddresses(self, packetList, offset):
|
||||
addr = None
|
||||
scanAddr = None
|
||||
|
||||
if self.advType in [0, 1, 2, 4, 6]:
|
||||
addr = packetList[offset : offset + 6]
|
||||
addr.reverse()
|
||||
addr += [self.txAddrType]
|
||||
offset += 6
|
||||
|
||||
if self.advType in [3, 5]:
|
||||
scanAddr = packetList[offset : offset + 6]
|
||||
scanAddr.reverse()
|
||||
scanAddr += [self.txAddrType]
|
||||
offset += 6
|
||||
addr = packetList[offset : offset + 6]
|
||||
addr.reverse()
|
||||
addr += [self.rxAddrType]
|
||||
offset += 6
|
||||
|
||||
if self.advType == 1:
|
||||
scanAddr = packetList[offset : offset + 6]
|
||||
scanAddr.reverse()
|
||||
scanAddr += [self.rxAddrType]
|
||||
offset += 6
|
||||
|
||||
if self.advType == 7:
|
||||
ext_header_len = packetList[offset] & 0x3F
|
||||
offset += 1
|
||||
|
||||
ext_header_offset = offset
|
||||
flags = packetList[offset]
|
||||
ext_header_offset += 1
|
||||
|
||||
if flags & 0x01:
|
||||
addr = packetList[ext_header_offset : ext_header_offset + 6]
|
||||
addr.reverse()
|
||||
addr += [self.txAddrType]
|
||||
ext_header_offset += 6
|
||||
|
||||
if flags & 0x02:
|
||||
scanAddr = packetList[ext_header_offset : ext_header_offset + 6]
|
||||
scanAddr.reverse()
|
||||
scanAddr += [self.rxAddrType]
|
||||
ext_header_offset += 6
|
||||
|
||||
offset += ext_header_len
|
||||
|
||||
self.advAddress = addr
|
||||
self.scanAddress = scanAddr
|
||||
return offset
|
||||
|
||||
def extractName(self, packetList, offset):
|
||||
name = ""
|
||||
if self.advType in [0, 2, 4, 6, 7]:
|
||||
i = offset
|
||||
while i < len(packetList):
|
||||
length = packetList[i]
|
||||
if (i + length + 1) > len(packetList) or length == 0:
|
||||
break
|
||||
type = packetList[i + 1]
|
||||
if type == 8 or type == 9:
|
||||
nameList = packetList[i + 2 : i + length + 1]
|
||||
name = ""
|
||||
for j in nameList:
|
||||
name += chr(j)
|
||||
i += length + 1
|
||||
name = '"' + name + '"'
|
||||
elif self.advType == 1:
|
||||
name = "[ADV_DIRECT_IND]"
|
||||
|
||||
self.name = name
|
||||
|
||||
def extractLength(self, packetList, offset):
|
||||
self.length = packetList[offset]
|
||||
return offset + 1
|
||||
|
||||
|
||||
def parseLittleEndian(list):
|
||||
total = 0
|
||||
for i in range(len(list)):
|
||||
total += list[i] << (8 * i)
|
||||
return total
|
||||
|
||||
|
||||
def toLittleEndian(value, size):
|
||||
list = [0] * size
|
||||
for i in range(size):
|
||||
list[i] = (value >> (i * 8)) % 256
|
||||
return list
|
||||
|
|
@ -1,82 +0,0 @@
|
|||
#!/usr/bin/env python3
|
||||
|
||||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
|
||||
import struct
|
||||
|
||||
|
||||
# See:
|
||||
# - https://github.com/pcapng/pcapng
|
||||
# - https://www.tcpdump.org/linktypes/LINKTYPE_NORDIC_BLE.html
|
||||
PACKET_HEADER = struct.Struct("<LLLL")
|
||||
GLOBAL_HEADER = struct.pack(
|
||||
"<LHHIILL",
|
||||
0xA1B2C3D4, # PCAP magic number
|
||||
2, # PCAP major version
|
||||
4, # PCAP minor version
|
||||
0, # Reserved
|
||||
0, # Reserved
|
||||
0x0000FFFF, # Max length of capture frame
|
||||
272,
|
||||
) # Nordic BLE link type
|
||||
|
||||
|
||||
def get_global_header():
|
||||
"""Get the PCAP global header."""
|
||||
return GLOBAL_HEADER
|
||||
|
||||
|
||||
def create_packet(packet: bytes, timestamp_seconds: float):
|
||||
"""Create a PCAP packet.
|
||||
|
||||
Args:
|
||||
packet (bytes): Packet in the Nordic BLE packet format.
|
||||
timestamp_seconds (float): a relative timestamp in seconds.
|
||||
|
||||
Returns:
|
||||
bytes: a PCAP formatted packet.
|
||||
"""
|
||||
timestamp_floor = int(timestamp_seconds)
|
||||
timestamp_offset_us = int((timestamp_seconds - timestamp_floor) * 1_000_000)
|
||||
|
||||
return (
|
||||
struct.pack(
|
||||
"<LLLL", timestamp_floor, timestamp_offset_us, len(packet), len(packet)
|
||||
)
|
||||
+ packet
|
||||
)
|
||||
|
|
@ -1,270 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import logging
|
||||
from . import Logger
|
||||
from . import UART
|
||||
|
||||
from .Types import *
|
||||
|
||||
try:
|
||||
from .version import VERSION_STRING
|
||||
except:
|
||||
VERSION_STRING = "Unknown Version"
|
||||
|
||||
|
||||
def initLog():
|
||||
Logger.initLogger()
|
||||
|
||||
logging.info("--------------------------------------------------------")
|
||||
logging.info("Software version: " + VERSION_STRING)
|
||||
|
||||
|
||||
initLog()
|
||||
|
||||
|
||||
import sys, os, threading
|
||||
from . import SnifferCollector
|
||||
|
||||
|
||||
class Sniffer(threading.Thread, SnifferCollector.SnifferCollector):
|
||||
|
||||
# Sniffer constructor. portnum argument is optional. If not provided,
|
||||
# the software will try to locate the firwmare automatically (may take time).
|
||||
# NOTE: portnum is 0-indexed, while Windows names are 1-indexed
|
||||
def __init__(
|
||||
self, portnum=None, baudrate=UART.SNIFFER_OLD_DEFAULT_BAUDRATE, **kwargs
|
||||
):
|
||||
threading.Thread.__init__(self)
|
||||
SnifferCollector.SnifferCollector.__init__(
|
||||
self, portnum, baudrate=baudrate, **kwargs
|
||||
)
|
||||
self.daemon = True
|
||||
|
||||
self.subscribe("COMPORT_FOUND", self.comPortFound)
|
||||
|
||||
# API STARTS HERE
|
||||
|
||||
# Get [number] number of packets since last fetch (-1 means all)
|
||||
# Note that the packet buffer is limited to about 80000 packets.
|
||||
# Returns: A list of Packet objects
|
||||
def getPackets(self, number=-1):
|
||||
return self._getPackets(number)
|
||||
|
||||
# Get a list of devices which are advertising in range of the Sniffer.
|
||||
# Returns: A DeviceList object.
|
||||
def getDevices(self):
|
||||
return self._devices
|
||||
|
||||
# Add a new device to the list of devices
|
||||
def addDevice(self, device):
|
||||
self._addDevice(device)
|
||||
|
||||
# Signal the Sniffer firmware to sniff a specific device.
|
||||
# "device" argument is of type Device
|
||||
# if "followOnlyAdvertisements" is True, the sniffer will not follow the device into a connection.
|
||||
# Returns nothing
|
||||
def follow(
|
||||
self,
|
||||
device=None,
|
||||
followOnlyAdvertisements=False,
|
||||
followOnlyLegacy=False,
|
||||
followCoded=False,
|
||||
):
|
||||
self._startFollowing(
|
||||
device, followOnlyAdvertisements, followOnlyLegacy, followCoded
|
||||
)
|
||||
|
||||
# Clear the list of devices
|
||||
def clearDevices(self):
|
||||
self._clearDevices()
|
||||
|
||||
# Signal the Sniffer to scan for advertising devices by sending the REQ_SCAN_CONT UART packet.
|
||||
# This will cause it to stop sniffing any device it is sniffing at the moment.
|
||||
# Returns nothing.
|
||||
def scan(self, findScanRsp=False, findAux=False, scanCoded=False):
|
||||
self._startScanning(findScanRsp, findAux, scanCoded)
|
||||
|
||||
# Send a temporary key to the sniffer to use when decrypting encrypted communication.
|
||||
# Returns nothing.
|
||||
def sendTK(self, TK):
|
||||
self._packetReader.sendTK(TK)
|
||||
|
||||
# Send Diffie-Hellman private key to the sniffer to use when decrypting encrypted communication.
|
||||
# Returns nothing.
|
||||
def sendPrivateKey(self, pk):
|
||||
self._packetReader.sendPrivateKey(pk)
|
||||
|
||||
# Send Legacy Long Term Key (LTK) to the sniffer to use when decrypting encrypted communication.
|
||||
# Returns nothing.
|
||||
def sendLegacyLTK(self, ltk):
|
||||
self._packetReader.sendLegacyLTK(ltk)
|
||||
|
||||
# Send LE Secure Connections (SC) Long Term Key (LTK) to the sniffer to use when decrypting encrypted communication.
|
||||
# Returns nothing.
|
||||
def sendSCLTK(self, ltk):
|
||||
self._packetReader.sendSCLTK(ltk)
|
||||
|
||||
def sendIRK(self, irk):
|
||||
self._packetReader.sendIRK(irk)
|
||||
|
||||
# Send a request for the sniffer version in the sniffer firmware.
|
||||
def getFirmwareVersion(self):
|
||||
self._packetReader.sendVersionReq()
|
||||
# Older versions of the firmware send the version in the PING response packet.
|
||||
self._packetReader.sendPingReq()
|
||||
|
||||
def getTimestamp(self):
|
||||
self._packetReader.sendTimestampReq()
|
||||
|
||||
# Set the preset COM port number. Only use this during startup. Set to None to search all ports.
|
||||
# Returns nothing.
|
||||
def setPortnum(self, portnum):
|
||||
self._portnum = portnum
|
||||
self._packetReader.portnum = portnum
|
||||
|
||||
# Set the order in which the sniffer cycles through adv channels when following a device.
|
||||
# hopSequence must be a list of length 1, 2, or 3, and each item must be either 37, 38, or 39.
|
||||
# The same channel cannot occur more than once in the list.
|
||||
# Returns nothing.
|
||||
def setAdvHopSequence(self, hopSequence):
|
||||
self._packetReader.sendHopSequence(hopSequence)
|
||||
|
||||
def setSupportedProtocolVersion(self, suportedProtocolVersion):
|
||||
self._packetReader.setSupportedProtocolVersion(suportedProtocolVersion)
|
||||
|
||||
# Gracefully shut down the sniffer threads and connections.
|
||||
# If join is True, join the sniffer thread until it quits.
|
||||
# Returns nothing.
|
||||
def doExit(self, join=False):
|
||||
self._doExit()
|
||||
if join:
|
||||
self.join()
|
||||
|
||||
# NOTE: Methods with decorator @property can be used as (read-only) properties
|
||||
# Example: mMissedPackets = sniffer.missedPackets
|
||||
|
||||
# The number of missed packets over the UART, as determined by the packet counter in the header.
|
||||
@property
|
||||
def missedPackets(self):
|
||||
return self._missedPackets
|
||||
|
||||
# The number of packets which were sniffed in the last BLE connection. From CONNECT_REQ until link loss/termination.
|
||||
@property
|
||||
def packetsInLastConnection(self):
|
||||
return self._packetsInLastConnection
|
||||
|
||||
# The packet counter value of the last received connect request.
|
||||
@property
|
||||
def connectEventPacketCounterValue(self):
|
||||
return self._connectEventPacketCounterValue
|
||||
|
||||
# A Packet object containing the last received connect request.
|
||||
@property
|
||||
def currentConnectRequest(self):
|
||||
return self._currentConnectRequest
|
||||
|
||||
# A boolean indicating whether the sniffed device is in a connection.
|
||||
@property
|
||||
def inConnection(self):
|
||||
return self._inConnection
|
||||
|
||||
# The internal state of the sniffer. States are defined in SnifferCollector module. Valid values are 0-2.
|
||||
@property
|
||||
def state(self):
|
||||
return self._state
|
||||
|
||||
# The COM port of the sniffer hardware. During initialization, this value is a preset.
|
||||
@property
|
||||
def portnum(self):
|
||||
return self._portnum
|
||||
|
||||
# The version number of the API software.
|
||||
@property
|
||||
def swversion(self):
|
||||
return VERSION_STRING
|
||||
|
||||
# The version number of the sniffer firmware.
|
||||
@property
|
||||
def fwversion(self):
|
||||
return self._fwversion
|
||||
|
||||
# API ENDS HERE
|
||||
|
||||
# Private method
|
||||
def run(self):
|
||||
try:
|
||||
self._setup()
|
||||
self.runSniffer()
|
||||
except KeyboardInterrupt as e:
|
||||
_, _, exc_tb = sys.exc_info()
|
||||
fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
|
||||
lineno = exc_tb.tb_lineno
|
||||
logging.info(
|
||||
"exiting ("
|
||||
+ str(type(e))
|
||||
+ " in "
|
||||
+ fname
|
||||
+ " at "
|
||||
+ str(lineno)
|
||||
+ "): "
|
||||
+ str(e)
|
||||
)
|
||||
self.goodExit = False
|
||||
except (BrokenPipeError, OSError):
|
||||
logging.info("capture pipe closed before sniffer thread was stopped")
|
||||
self.goodExit = True
|
||||
except Exception as e:
|
||||
import traceback
|
||||
|
||||
logging.exception("CRASH: {}".format(e))
|
||||
logging.exception(traceback.format_exc())
|
||||
logging.exception("internal error: {}".format(repr(e)))
|
||||
self.goodExit = False
|
||||
else:
|
||||
self.goodExit = True
|
||||
|
||||
# Private method
|
||||
def comPortFound(self, notification):
|
||||
self._portnum = notification.msg["comPort"]
|
||||
self._boardId = self._makeBoardId()
|
||||
|
||||
# Private method
|
||||
def runSniffer(self):
|
||||
if not self._exit:
|
||||
self._continuouslyPipe()
|
||||
else:
|
||||
self.goodExit = False
|
||||
|
|
@ -1,326 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
from . import Packet, Exceptions, CaptureFiles, Devices, Notifications
|
||||
import time, sys, threading, subprocess, os, logging, copy
|
||||
from serial import SerialException
|
||||
from .Types import *
|
||||
|
||||
STATE_INITIALIZING = 0
|
||||
STATE_SCANNING = 1
|
||||
STATE_FOLLOWING = 2
|
||||
|
||||
|
||||
class SnifferCollector(Notifications.Notifier):
|
||||
def __init__(self, portnum=None, baudrate=None, *args, **kwargs):
|
||||
Notifications.Notifier.__init__(self, *args, **kwargs)
|
||||
self._portnum = portnum
|
||||
self._fwversion = "Unknown version"
|
||||
self._setState(STATE_INITIALIZING)
|
||||
self._captureHandler = CaptureFiles.CaptureFileHandler(
|
||||
capture_file_path=kwargs.get("capture_file_path", None)
|
||||
)
|
||||
self._exit = False
|
||||
self._connectionAccessAddress = None
|
||||
self._packetListLock = threading.RLock()
|
||||
with self._packetListLock:
|
||||
self._packets = []
|
||||
|
||||
self._packetReader = Packet.PacketReader(
|
||||
self._portnum, baudrate=baudrate, callbacks=[("*", self.passOnNotification)]
|
||||
)
|
||||
self._devices = Devices.DeviceList(callbacks=[("*", self.passOnNotification)])
|
||||
|
||||
self._missedPackets = 0
|
||||
self._packetsInLastConnection = None
|
||||
self._connectEventPacketCounterValue = None
|
||||
self._inConnection = False
|
||||
self._currentConnectRequest = None
|
||||
|
||||
self._nProcessedPackets = 0
|
||||
|
||||
self._switchingBaudRate = False
|
||||
|
||||
self._attemptedBaudRates = []
|
||||
|
||||
self._last_time = None
|
||||
self._last_timestamp = 0
|
||||
self._boardId = self._makeBoardId()
|
||||
|
||||
def __del__(self):
|
||||
self._doExit()
|
||||
|
||||
def _setup(self):
|
||||
self._packetReader.setup()
|
||||
|
||||
def _makeBoardId(self):
|
||||
try:
|
||||
if sys.platform == "win32":
|
||||
boardId = int(self._packetReader.portnum.split("COM")[1])
|
||||
logging.info("board ID: %d" % boardId)
|
||||
elif sys.platform == "linux":
|
||||
boardId = int(self._packetReader.portnum.split("ttyACM")[1])
|
||||
logging.info("board ID: %d" % boardId)
|
||||
else:
|
||||
# Generate a random boardID
|
||||
raise IndexError()
|
||||
except (IndexError, AttributeError):
|
||||
import random
|
||||
|
||||
random.seed()
|
||||
boardId = random.randint(0, 255)
|
||||
logging.info("board ID (random): %d" % boardId)
|
||||
|
||||
return boardId
|
||||
|
||||
@property
|
||||
def state(self):
|
||||
return self._state
|
||||
|
||||
def _setState(self, newState):
|
||||
self._state = newState
|
||||
self.notify("STATE_CHANGE", newState)
|
||||
|
||||
def _switchBaudRate(self, newBaudRate):
|
||||
if newBaudRate in self._packetReader.uart.ser.BAUDRATES:
|
||||
self._packetReader.sendSwitchBaudRate(newBaudRate)
|
||||
self._switchingBaudRate = True
|
||||
self._proposedBaudRate = newBaudRate
|
||||
self._attemptedBaudRates.append(newBaudRate)
|
||||
|
||||
def _addDevice(self, device):
|
||||
self._devices.appendOrUpdate(device)
|
||||
|
||||
def _processBLEPacket(self, packet):
|
||||
packet.boardId = self._boardId
|
||||
|
||||
if packet.protover >= PROTOVER_V3:
|
||||
if self._last_time is None:
|
||||
# Timestamp from Host
|
||||
packet.time = time.time()
|
||||
else:
|
||||
# Timestamp using reference and packet timestamp diff
|
||||
if packet.timestamp < self._last_timestamp:
|
||||
time_diff = (1 << 32) - (self._last_timestamp - packet.timestamp)
|
||||
else:
|
||||
time_diff = packet.timestamp - self._last_timestamp
|
||||
|
||||
packet.time = self._last_time + (time_diff / 1_000_000)
|
||||
|
||||
self._last_time = packet.time
|
||||
self._last_timestamp = packet.timestamp
|
||||
else:
|
||||
# Timestamp from Host
|
||||
packet.time = time.time()
|
||||
|
||||
self._appendPacket(packet)
|
||||
|
||||
self.notify("NEW_BLE_PACKET", {"packet": packet})
|
||||
self._captureHandler.writePacket(packet)
|
||||
|
||||
self._nProcessedPackets += 1
|
||||
if packet.OK:
|
||||
try:
|
||||
if packet.blePacket.type == PACKET_TYPE_ADVERTISING:
|
||||
|
||||
if self.state == STATE_FOLLOWING and packet.blePacket.advType == 5:
|
||||
self._connectionAccessAddress = packet.blePacket.accessAddress
|
||||
|
||||
if self.state == STATE_FOLLOWING and packet.blePacket.advType == 4:
|
||||
newDevice = Devices.Device(
|
||||
address=packet.blePacket.advAddress,
|
||||
name=packet.blePacket.name,
|
||||
RSSI=packet.RSSI,
|
||||
)
|
||||
self._devices.appendOrUpdate(newDevice)
|
||||
|
||||
if self.state == STATE_SCANNING:
|
||||
if (
|
||||
packet.blePacket.advType in [0, 1, 2, 4, 6, 7]
|
||||
and packet.blePacket.advAddress != None
|
||||
and packet.crcOK
|
||||
and not packet.direction
|
||||
):
|
||||
newDevice = Devices.Device(
|
||||
address=packet.blePacket.advAddress,
|
||||
name=packet.blePacket.name,
|
||||
RSSI=packet.RSSI,
|
||||
)
|
||||
self._devices.appendOrUpdate(newDevice)
|
||||
|
||||
except Exception as e:
|
||||
logging.exception("packet processing error %s" % str(e))
|
||||
self.notify("PACKET_PROCESSING_ERROR", {"errorString": str(e)})
|
||||
|
||||
def _continuouslyPipe(self):
|
||||
while not self._exit:
|
||||
try:
|
||||
packet = self._packetReader.getPacket(timeout=12)
|
||||
if packet == None or not packet.valid:
|
||||
raise Exceptions.InvalidPacketException("")
|
||||
except Exceptions.SnifferTimeout as e:
|
||||
logging.info(str(e))
|
||||
packet = None
|
||||
except (SerialException, ValueError):
|
||||
logging.exception("UART read error")
|
||||
logging.error("Lost contact with sniffer hardware.")
|
||||
self._doExit()
|
||||
except Exceptions.InvalidPacketException:
|
||||
pass
|
||||
else:
|
||||
if (
|
||||
packet.id == EVENT_PACKET_DATA_PDU
|
||||
or packet.id == EVENT_PACKET_ADV_PDU
|
||||
):
|
||||
self._processBLEPacket(packet)
|
||||
elif packet.id == EVENT_FOLLOW:
|
||||
# This packet has no value for the user.
|
||||
pass
|
||||
elif packet.id == EVENT_CONNECT:
|
||||
self._connectEventPacketCounterValue = packet.packetCounter
|
||||
self._inConnection = True
|
||||
# copy it because packets are eventually deleted
|
||||
self._currentConnectRequest = copy.copy(
|
||||
self._findPacketByPacketCounter(
|
||||
self._connectEventPacketCounterValue - 1
|
||||
)
|
||||
)
|
||||
elif packet.id == EVENT_DISCONNECT:
|
||||
if self._inConnection:
|
||||
self._packetsInLastConnection = (
|
||||
packet.packetCounter - self._connectEventPacketCounterValue
|
||||
)
|
||||
self._inConnection = False
|
||||
elif packet.id == SWITCH_BAUD_RATE_RESP and self._switchingBaudRate:
|
||||
self._switchingBaudRate = False
|
||||
if packet.baudRate == self._proposedBaudRate:
|
||||
self._packetReader.switchBaudRate(self._proposedBaudRate)
|
||||
else:
|
||||
self._switchBaudRate(packet.baudRate)
|
||||
elif packet.id == PING_RESP:
|
||||
if hasattr(packet, "version"):
|
||||
versions = {
|
||||
1116: "3.1.0",
|
||||
1115: "3.0.0",
|
||||
1114: "2.0.0",
|
||||
1113: "2.0.0-beta-3",
|
||||
1112: "2.0.0-beta-1",
|
||||
}
|
||||
self._fwversion = versions.get(
|
||||
packet.version, "SVN rev: %d" % packet.version
|
||||
)
|
||||
logging.info("Firmware version %s" % self._fwversion)
|
||||
elif packet.id == RESP_VERSION:
|
||||
self._fwversion = packet.version
|
||||
logging.info("Firmware version %s" % self._fwversion)
|
||||
elif packet.id == RESP_TIMESTAMP:
|
||||
# Use current time as timestamp reference
|
||||
self._last_time = time.time()
|
||||
self._last_timestamp = packet.timestamp
|
||||
|
||||
lt = time.localtime(self._last_time)
|
||||
usecs = int((self._last_time - int(self._last_time)) * 1_000_000)
|
||||
logging.info(
|
||||
f"Firmware timestamp {self._last_timestamp} reference: "
|
||||
f'{time.strftime("%b %d %Y %X", lt)}.{usecs} {time.strftime("%Z", lt)}'
|
||||
)
|
||||
else:
|
||||
logging.info("Unknown packet ID")
|
||||
|
||||
def _findPacketByPacketCounter(self, packetCounterValue):
|
||||
with self._packetListLock:
|
||||
for i in range(-1, -1 - len(self._packets), -1):
|
||||
# iterate backwards through packets
|
||||
if self._packets[i].packetCounter == packetCounterValue:
|
||||
return self._packets[i]
|
||||
return None
|
||||
|
||||
def _startScanning(self, findScanRsp=False, findAux=False, scanCoded=False):
|
||||
logging.info("starting scan")
|
||||
|
||||
if self.state == STATE_FOLLOWING:
|
||||
logging.info("Stopped sniffing device")
|
||||
|
||||
self._setState(STATE_SCANNING)
|
||||
self._packetReader.sendScan(findScanRsp, findAux, scanCoded)
|
||||
self._packetReader.sendTK([0])
|
||||
|
||||
def _doExit(self):
|
||||
self._exit = True
|
||||
self.notify("APP_EXIT")
|
||||
self._packetReader.doExit()
|
||||
# Clear method references to avoid uncollectable cyclic references
|
||||
self.clearCallbacks()
|
||||
self._devices.clearCallbacks()
|
||||
|
||||
def _startFollowing(
|
||||
self,
|
||||
device,
|
||||
followOnlyAdvertisements=False,
|
||||
followOnlyLegacy=False,
|
||||
followCoded=False,
|
||||
):
|
||||
self._devices.setFollowed(device)
|
||||
logging.info(
|
||||
"Sniffing device "
|
||||
+ str(self._devices.index(device))
|
||||
+ ' - "'
|
||||
+ device.name
|
||||
+ '"'
|
||||
)
|
||||
self._packetReader.sendFollow(
|
||||
device.address, followOnlyAdvertisements, followOnlyLegacy, followCoded
|
||||
)
|
||||
self._setState(STATE_FOLLOWING)
|
||||
|
||||
def _clearDevices(self):
|
||||
self._devices.clear()
|
||||
|
||||
def _appendPacket(self, packet):
|
||||
with self._packetListLock:
|
||||
if len(self._packets) > 100000:
|
||||
self._packets = self._packets[20000:]
|
||||
self._packets.append(packet)
|
||||
|
||||
def _getPackets(self, number=-1):
|
||||
with self._packetListLock:
|
||||
returnList = self._packets[0:number]
|
||||
self._packets = self._packets[number:]
|
||||
return returnList
|
||||
|
||||
def _clearPackets(self):
|
||||
with self._packetListLock:
|
||||
del self._packets[:]
|
||||
|
|
@ -1,90 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
SLIP_START = 0xAB
|
||||
SLIP_END = 0xBC
|
||||
SLIP_ESC = 0xCD
|
||||
SLIP_ESC_START = SLIP_START + 1
|
||||
SLIP_ESC_END = SLIP_END + 1
|
||||
SLIP_ESC_ESC = SLIP_ESC + 1
|
||||
|
||||
PROTOVER_V3 = 3
|
||||
PROTOVER_V2 = 2
|
||||
PROTOVER_V1 = 1
|
||||
|
||||
# UART protocol packet codes (see sniffer_uart_protocol.pdf)
|
||||
REQ_FOLLOW = 0x00
|
||||
EVENT_FOLLOW = 0x01
|
||||
EVENT_PACKET_ADV_PDU = 0x02
|
||||
EVENT_CONNECT = 0x05
|
||||
EVENT_PACKET_DATA_PDU = 0x06
|
||||
REQ_SCAN_CONT = 0x07
|
||||
EVENT_DISCONNECT = 0x09
|
||||
SET_TEMPORARY_KEY = 0x0C
|
||||
PING_REQ = 0x0D
|
||||
PING_RESP = 0x0E
|
||||
SWITCH_BAUD_RATE_REQ = 0x13
|
||||
SWITCH_BAUD_RATE_RESP = 0x14
|
||||
SET_ADV_CHANNEL_HOP_SEQ = 0x17
|
||||
SET_PRIVATE_KEY = 0x18
|
||||
SET_LEGACY_LONG_TERM_KEY = 0x19
|
||||
SET_SC_LONG_TERM_KEY = 0x1A
|
||||
REQ_VERSION = 0x1B
|
||||
RESP_VERSION = 0x1C
|
||||
REQ_TIMESTAMP = 0x1D
|
||||
RESP_TIMESTAMP = 0x1E
|
||||
SET_IDENTITY_RESOLVING_KEY = 0x1F
|
||||
GO_IDLE = 0xFE
|
||||
|
||||
PACKET_TYPE_UNKNOWN = 0x00
|
||||
PACKET_TYPE_ADVERTISING = 0x01
|
||||
PACKET_TYPE_DATA = 0x02
|
||||
|
||||
ADV_TYPE_ADV_IND = 0x0
|
||||
ADV_TYPE_ADV_DIRECT_IND = 0x1
|
||||
ADV_TYPE_ADV_NONCONN_IND = 0x2
|
||||
ADV_TYPE_ADV_SCAN_IND = 0x6
|
||||
ADV_TYPE_SCAN_REQ = 0x3
|
||||
ADV_TYPE_SCAN_RSP = 0x4
|
||||
ADV_TYPE_CONNECT_REQ = 0x5
|
||||
ADV_TYPE_ADV_EXT_IND = 0x7
|
||||
|
||||
PHY_1M = 0
|
||||
PHY_2M = 1
|
||||
PHY_CODED = 2
|
||||
|
||||
PHY_CODED_CI_S8 = 0
|
||||
PHY_CODED_CI_S2 = 1
|
||||
|
|
@ -1,238 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import collections
|
||||
import logging
|
||||
import serial
|
||||
from threading import Thread, Event
|
||||
|
||||
import serial.tools.list_ports as list_ports
|
||||
|
||||
from . import Exceptions
|
||||
from . import Packet
|
||||
from . import Filelock
|
||||
|
||||
import os
|
||||
|
||||
if os.name == "posix":
|
||||
import termios
|
||||
|
||||
SNIFFER_OLD_DEFAULT_BAUDRATE = 460800
|
||||
# Baudrates that should be tried (add more if required)
|
||||
SNIFFER_BAUDRATES = [1000000, 460800]
|
||||
|
||||
|
||||
def find_sniffer(write_data=False):
|
||||
open_ports = list_ports.comports()
|
||||
|
||||
sniffers = []
|
||||
for port in [x.device for x in open_ports]:
|
||||
for rate in SNIFFER_BAUDRATES:
|
||||
reader = None
|
||||
l_errors = [
|
||||
serial.SerialException,
|
||||
ValueError,
|
||||
Exceptions.LockedException,
|
||||
OSError,
|
||||
]
|
||||
if os.name == "posix":
|
||||
l_errors.append(termios.error)
|
||||
try:
|
||||
reader = Packet.PacketReader(portnum=port, baudrate=rate)
|
||||
try:
|
||||
if write_data:
|
||||
reader.sendPingReq()
|
||||
_ = reader.decodeFromSLIP(0.1, complete_timeout=0.1)
|
||||
else:
|
||||
_ = reader.decodeFromSLIP(0.3, complete_timeout=0.3)
|
||||
|
||||
# FIXME: Should add the baud rate here, but that will be a breaking change
|
||||
sniffers.append(port)
|
||||
break
|
||||
except (Exceptions.SnifferTimeout, Exceptions.UARTPacketError):
|
||||
pass
|
||||
except tuple(l_errors):
|
||||
continue
|
||||
finally:
|
||||
if reader is not None:
|
||||
reader.doExit()
|
||||
return sniffers
|
||||
|
||||
|
||||
def find_sniffer_baudrates(port, write_data=False):
|
||||
for rate in SNIFFER_BAUDRATES:
|
||||
reader = None
|
||||
try:
|
||||
reader = Packet.PacketReader(portnum=port, baudrate=rate)
|
||||
try:
|
||||
if write_data:
|
||||
reader.sendPingReq()
|
||||
_ = reader.decodeFromSLIP(0.1, complete_timeout=0.1)
|
||||
else:
|
||||
_ = reader.decodeFromSLIP(0.3, complete_timeout=0.3)
|
||||
|
||||
# TODO: possibly include additional rates based on protocol version
|
||||
return {"default": rate, "other": []}
|
||||
except (Exceptions.SnifferTimeout, Exceptions.UARTPacketError):
|
||||
pass
|
||||
finally:
|
||||
if reader is not None:
|
||||
reader.doExit()
|
||||
return None
|
||||
|
||||
|
||||
class Uart:
|
||||
def __init__(self, portnum=None, baudrate=None):
|
||||
self.ser = None
|
||||
try:
|
||||
if baudrate is not None and baudrate not in SNIFFER_BAUDRATES:
|
||||
raise Exception("Invalid baudrate: " + str(baudrate))
|
||||
|
||||
logging.info("Opening serial port {}".format(portnum))
|
||||
|
||||
self.portnum = portnum
|
||||
if self.portnum:
|
||||
Filelock.lock(portnum)
|
||||
|
||||
self.ser = serial.Serial(
|
||||
port=portnum, baudrate=9600, rtscts=True, exclusive=True
|
||||
)
|
||||
self.ser.baudrate = baudrate
|
||||
|
||||
except Exception:
|
||||
if self.ser:
|
||||
self.ser.close()
|
||||
self.ser = None
|
||||
raise
|
||||
|
||||
self.read_queue = collections.deque()
|
||||
self.read_queue_has_data = Event()
|
||||
|
||||
self.worker_thread = Thread(target=self._read_worker)
|
||||
self.reading = True
|
||||
self.worker_thread.setDaemon(True)
|
||||
self.worker_thread.start()
|
||||
|
||||
def _read_worker(self):
|
||||
self.ser.reset_input_buffer()
|
||||
while self.reading:
|
||||
try:
|
||||
# Read any data available, or wait for at least one byte
|
||||
data_read = self.ser.read(self.ser.in_waiting or 1)
|
||||
# logging.info('type: {}'.format(data_read.__class__))
|
||||
self._read_queue_extend(data_read)
|
||||
except serial.SerialException as e:
|
||||
logging.info("Unable to read UART: %s" % e)
|
||||
self.reading = False
|
||||
return
|
||||
|
||||
def close(self):
|
||||
if self.ser:
|
||||
logging.info("closing UART")
|
||||
self.reading = False
|
||||
# Wake any threads waiting on the queue
|
||||
self.read_queue_has_data.set()
|
||||
if hasattr(self.ser, "cancel_read"):
|
||||
self.ser.cancel_read()
|
||||
self.worker_thread.join()
|
||||
self.ser.close()
|
||||
else:
|
||||
self.ser.close()
|
||||
self.worker_thread.join()
|
||||
self.ser = None
|
||||
|
||||
if self.portnum:
|
||||
Filelock.unlock(self.portnum)
|
||||
|
||||
def __del__(self):
|
||||
self.close()
|
||||
|
||||
def switchBaudRate(self, newBaudRate):
|
||||
self.ser.baudrate = newBaudRate
|
||||
|
||||
def readByte(self, timeout=None):
|
||||
r = self._read_queue_get(timeout)
|
||||
return r
|
||||
|
||||
def writeList(self, array):
|
||||
try:
|
||||
self.ser.write(array)
|
||||
except serial.SerialTimeoutException:
|
||||
logging.info("Got write timeout, ignoring error")
|
||||
|
||||
except serial.SerialException as e:
|
||||
self.ser.close()
|
||||
raise e
|
||||
|
||||
def _read_queue_extend(self, data):
|
||||
if len(data) > 0:
|
||||
self.read_queue.extend(data)
|
||||
self.read_queue_has_data.set()
|
||||
|
||||
def _read_queue_get(self, timeout=None):
|
||||
data = None
|
||||
if self.read_queue_has_data.wait(timeout):
|
||||
self.read_queue_has_data.clear()
|
||||
try:
|
||||
data = self.read_queue.popleft()
|
||||
except IndexError:
|
||||
# This will happen when the class is destroyed
|
||||
return None
|
||||
if len(self.read_queue) > 0:
|
||||
self.read_queue_has_data.set()
|
||||
return data
|
||||
|
||||
|
||||
def list_serial_ports():
|
||||
# Scan for available ports.
|
||||
return list_ports.comports()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
import time
|
||||
|
||||
t_start = time.time()
|
||||
s = find_sniffer()
|
||||
tn = time.time()
|
||||
print(s)
|
||||
print("find_sniffer took %f seconds" % (tn - t_start))
|
||||
for p in s:
|
||||
t = time.time()
|
||||
print(find_sniffer_baudrates(p))
|
||||
tn = time.time()
|
||||
print("find_sniffer_baudrate took %f seconds" % (tn - t))
|
||||
tn = time.time()
|
||||
print("total runtime %f" % (tn - t_start))
|
||||
|
|
@ -1,37 +0,0 @@
|
|||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
VERSION_STRING = "4.1.1"
|
||||
|
|
@ -1,991 +0,0 @@
|
|||
#!/usr/bin/env python3
|
||||
|
||||
# Copyright (c) Nordic Semiconductor ASA
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this
|
||||
# list of conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
# Semiconductor ASA integrated circuit in a product or a software update for
|
||||
# such product, must reproduce the above copyright notice, this list of
|
||||
# conditions and the following disclaimer in the documentation and/or other
|
||||
# materials provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
# contributors may be used to endorse or promote products derived from this
|
||||
# software without specific prior written permission.
|
||||
#
|
||||
# 4. This software, with or without modification, must only be used with a
|
||||
# Nordic Semiconductor ASA integrated circuit.
|
||||
#
|
||||
# 5. Any software provided in binary form under this license must not be reverse
|
||||
# engineered, decompiled, modified and/or disassembled.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
# OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
# DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
|
||||
"""
|
||||
Wireshark extcap wrapper for the nRF Sniffer for Bluetooth LE by Nordic Semiconductor.
|
||||
"""
|
||||
|
||||
import os
|
||||
import sys
|
||||
import argparse
|
||||
import re
|
||||
import time
|
||||
import struct
|
||||
import logging
|
||||
|
||||
from SnifferAPI import Logger
|
||||
|
||||
try:
|
||||
import serial
|
||||
except ImportError:
|
||||
Logger.initLogger()
|
||||
logging.error(
|
||||
f'pyserial not found, please run: "{sys.executable} -m pip install -r requirements.txt" and retry'
|
||||
)
|
||||
sys.exit(
|
||||
f'pyserial not found, please run: "{sys.executable} -m pip install -r requirements.txt" and retry'
|
||||
)
|
||||
|
||||
from SnifferAPI import Sniffer, UART, Devices, Pcap, Exceptions
|
||||
|
||||
ERROR_USAGE = 0
|
||||
ERROR_ARG = 1
|
||||
ERROR_INTERFACE = 2
|
||||
ERROR_FIFO = 3
|
||||
ERROR_INTERNAL = 4
|
||||
|
||||
CTRL_CMD_INIT = 0
|
||||
CTRL_CMD_SET = 1
|
||||
CTRL_CMD_ADD = 2
|
||||
CTRL_CMD_REMOVE = 3
|
||||
CTRL_CMD_ENABLE = 4
|
||||
CTRL_CMD_DISABLE = 5
|
||||
CTRL_CMD_STATUSBAR = 6
|
||||
CTRL_CMD_INFO_MSG = 7
|
||||
CTRL_CMD_WARN_MSG = 8
|
||||
CTRL_CMD_ERROR_MSG = 9
|
||||
|
||||
CTRL_ARG_DEVICE = 0
|
||||
CTRL_ARG_KEY_TYPE = 1
|
||||
CTRL_ARG_KEY_VAL = 2
|
||||
CTRL_ARG_ADVHOP = 3
|
||||
CTRL_ARG_HELP = 4
|
||||
CTRL_ARG_RESTORE = 5
|
||||
CTRL_ARG_LOG = 6
|
||||
CTRL_ARG_DEVICE_CLEAR = 7
|
||||
CTRL_ARG_NONE = 255
|
||||
|
||||
CTRL_KEY_TYPE_PASSKEY = 0
|
||||
CTRL_KEY_TYPE_OOB = 1
|
||||
CTRL_KEY_TYPE_LEGACY_LTK = 2
|
||||
CTRL_KEY_TYPE_SC_LTK = 3
|
||||
CTRL_KEY_TYPE_DH_PRIVATE_KEY = 4
|
||||
CTRL_KEY_TYPE_IRK = 5
|
||||
CTRL_KEY_TYPE_ADD_ADDR = 6
|
||||
CTRL_KEY_TYPE_FOLLOW_ADDR = 7
|
||||
|
||||
fn_capture = None
|
||||
fn_ctrl_in = None
|
||||
fn_ctrl_out = None
|
||||
|
||||
extcap_log_handler = None
|
||||
extcap_version = None
|
||||
|
||||
# Wireshark nRF Sniffer for Bluetooth LE Toolbar will always cache the last used key and adv hop and send
|
||||
# this when starting a capture. To ensure that the key and adv hop is always shown correctly
|
||||
# in the Toolbar, even if the user has changed it but not applied it, we send the last used
|
||||
# key and adv hop back as a default value.
|
||||
last_used_key_type = CTRL_KEY_TYPE_PASSKEY
|
||||
last_used_key_val = ""
|
||||
last_used_advhop = "37,38,39"
|
||||
|
||||
zero_addr = "[00,00,00,00,00,00,0]"
|
||||
|
||||
# While searching for a selected Device we must not write packets to the pipe until
|
||||
# the device is found to avoid getting advertising packets from other devices.
|
||||
write_new_packets = False
|
||||
|
||||
# The RSSI capture filter value given from Wireshark.
|
||||
rssi_filter = 0
|
||||
|
||||
# The RSSI filtering is not on when in follow mode.
|
||||
in_follow_mode = False
|
||||
|
||||
# nRF Sniffer for Bluetooth LE interface option to only capture advertising packets
|
||||
capture_only_advertising = False
|
||||
capture_only_legacy_advertising = False
|
||||
capture_scan_response = True
|
||||
capture_scan_aux_pointer = True
|
||||
capture_coded = False
|
||||
|
||||
|
||||
def extcap_config(interface):
|
||||
"""List configuration for the given interface"""
|
||||
print(
|
||||
"arg {number=0}{call=--only-advertising}{display=Only advertising packets}"
|
||||
"{tooltip=The sniffer will only capture advertising packets from the selected device}{type=boolflag}{save=true}"
|
||||
)
|
||||
print(
|
||||
"arg {number=1}{call=--only-legacy-advertising}{display=Only legacy advertising packets}"
|
||||
"{tooltip=The sniffer will only capture legacy advertising packets from the selected device}{type=boolflag}{save=true}"
|
||||
)
|
||||
print(
|
||||
"arg {number=2}{call=--scan-follow-rsp}{display=Find scan response data}"
|
||||
"{tooltip=The sniffer will follow scan requests and scan responses in scan mode}{type=boolflag}{default=true}{save=true}"
|
||||
)
|
||||
print(
|
||||
"arg {number=3}{call=--scan-follow-aux}{display=Find auxiliary pointer data}"
|
||||
"{tooltip=The sniffer will follow aux pointers in scan mode}{type=boolflag}{default=true}{save=true}"
|
||||
)
|
||||
print(
|
||||
"arg {number=3}{call=--coded}{display=Scan and follow devices on LE Coded PHY}"
|
||||
"{tooltip=Scan for devices and follow advertiser on LE Coded PHY}{type=boolflag}{default=false}{save=true}"
|
||||
)
|
||||
|
||||
|
||||
def extcap_dlts(interface):
|
||||
"""List DLTs for the given interface"""
|
||||
print("dlt {number=272}{name=NORDIC_BLE}{display=nRF Sniffer for Bluetooth LE}")
|
||||
|
||||
|
||||
def get_baud_rates(interface):
|
||||
if not hasattr(serial, "__version__") or not serial.__version__.startswith("3."):
|
||||
raise RuntimeError(
|
||||
"Too old version of python 'serial' Library. Version 3 required."
|
||||
)
|
||||
return UART.find_sniffer_baudrates(interface)
|
||||
|
||||
|
||||
def get_interfaces():
|
||||
if not hasattr(serial, "__version__") or not serial.__version__.startswith("3."):
|
||||
raise RuntimeError(
|
||||
"Too old version of python 'serial' Library. Version 3 required."
|
||||
)
|
||||
|
||||
devices = UART.find_sniffer()
|
||||
return devices
|
||||
|
||||
|
||||
def extcap_interfaces():
|
||||
"""List available interfaces to capture from"""
|
||||
print(
|
||||
"extcap {version=%s}{display=nRF Sniffer for Bluetooth LE}"
|
||||
"{help=https://www.nordicsemi.com/Software-and-Tools/Development-Tools/nRF-Sniffer-for-Bluetooth-LE}"
|
||||
% Sniffer.VERSION_STRING
|
||||
)
|
||||
|
||||
for interface_port in get_interfaces():
|
||||
if sys.platform == "win32":
|
||||
print(
|
||||
"interface {value=%s-%s}{display=nRF Sniffer for Bluetooth LE %s}"
|
||||
% (interface_port, extcap_version, interface_port)
|
||||
)
|
||||
else:
|
||||
print(
|
||||
"interface {value=%s-%s}{display=nRF Sniffer for Bluetooth LE}"
|
||||
% (interface_port, extcap_version)
|
||||
)
|
||||
|
||||
print(
|
||||
"control {number=%d}{type=selector}{display=Device}{tooltip=Device list}"
|
||||
% CTRL_ARG_DEVICE
|
||||
)
|
||||
print(
|
||||
"control {number=%d}{type=selector}{display=Key}{tooltip=}" % CTRL_ARG_KEY_TYPE
|
||||
)
|
||||
print(
|
||||
"control {number=%d}{type=string}{display=Value}"
|
||||
"{tooltip=6 digit passkey or 16 or 32 bytes encryption key in hexadecimal starting with '0x', big endian format."
|
||||
"If the entered key is shorter than 16 or 32 bytes, it will be zero-padded in front'}"
|
||||
"{validation=\\b^(([0-9]{6})|(0x[0-9a-fA-F]{1,64})|([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2}) (public|random))$\\b}"
|
||||
% CTRL_ARG_KEY_VAL
|
||||
)
|
||||
print(
|
||||
"control {number=%d}{type=string}{display=Adv Hop}"
|
||||
"{default=37,38,39}"
|
||||
"{tooltip=Advertising channel hop sequence. "
|
||||
"Change the order in which the sniffer switches advertising channels. "
|
||||
"Valid channels are 37, 38 and 39 separated by comma.}"
|
||||
r"{validation=^\s*((37|38|39)\s*,\s*){0,2}(37|38|39){1}\s*$}{required=true}"
|
||||
% CTRL_ARG_ADVHOP
|
||||
)
|
||||
print(
|
||||
"control {number=%d}{type=button}{display=Clear}{tooltop=Clear or remove device from Device list}"
|
||||
% CTRL_ARG_DEVICE_CLEAR
|
||||
)
|
||||
print(
|
||||
"control {number=%d}{type=button}{role=help}{display=Help}{tooltip=Access user guide (launches browser)}"
|
||||
% CTRL_ARG_HELP
|
||||
)
|
||||
print(
|
||||
"control {number=%d}{type=button}{role=restore}{display=Defaults}{tooltip=Resets the user interface and clears the log file}"
|
||||
% CTRL_ARG_RESTORE
|
||||
)
|
||||
print(
|
||||
"control {number=%d}{type=button}{role=logger}{display=Log}{tooltip=Log per interface}"
|
||||
% CTRL_ARG_LOG
|
||||
)
|
||||
|
||||
print(
|
||||
"value {control=%d}{value= }{display=All advertising devices}{default=true}"
|
||||
% CTRL_ARG_DEVICE
|
||||
)
|
||||
print(
|
||||
"value {control=%d}{value=%s}{display=Follow IRK}"
|
||||
% (CTRL_ARG_DEVICE, zero_addr)
|
||||
)
|
||||
|
||||
print(
|
||||
"value {control=%d}{value=%d}{display=Legacy Passkey}{default=true}"
|
||||
% (CTRL_ARG_KEY_TYPE, CTRL_KEY_TYPE_PASSKEY)
|
||||
)
|
||||
print(
|
||||
"value {control=%d}{value=%d}{display=Legacy OOB data}"
|
||||
% (CTRL_ARG_KEY_TYPE, CTRL_KEY_TYPE_OOB)
|
||||
)
|
||||
print(
|
||||
"value {control=%d}{value=%d}{display=Legacy LTK}"
|
||||
% (CTRL_ARG_KEY_TYPE, CTRL_KEY_TYPE_LEGACY_LTK)
|
||||
)
|
||||
print(
|
||||
"value {control=%d}{value=%d}{display=SC LTK}"
|
||||
% (CTRL_ARG_KEY_TYPE, CTRL_KEY_TYPE_SC_LTK)
|
||||
)
|
||||
print(
|
||||
"value {control=%d}{value=%d}{display=SC Private Key}"
|
||||
% (CTRL_ARG_KEY_TYPE, CTRL_KEY_TYPE_DH_PRIVATE_KEY)
|
||||
)
|
||||
print(
|
||||
"value {control=%d}{value=%d}{display=IRK}"
|
||||
% (CTRL_ARG_KEY_TYPE, CTRL_KEY_TYPE_IRK)
|
||||
)
|
||||
print(
|
||||
"value {control=%d}{value=%d}{display=Add LE address}"
|
||||
% (CTRL_ARG_KEY_TYPE, CTRL_KEY_TYPE_ADD_ADDR)
|
||||
)
|
||||
print(
|
||||
"value {control=%d}{value=%d}{display=Follow LE address}"
|
||||
% (CTRL_ARG_KEY_TYPE, CTRL_KEY_TYPE_FOLLOW_ADDR)
|
||||
)
|
||||
|
||||
|
||||
def string_address(address):
|
||||
"""Make a string representation of the address"""
|
||||
if len(address) < 7:
|
||||
return None
|
||||
|
||||
addr_string = ""
|
||||
|
||||
for i in range(5):
|
||||
addr_string += format(address[i], "02x") + ":"
|
||||
addr_string += format(address[5], "02x") + " "
|
||||
|
||||
if address[6]:
|
||||
addr_string += " random "
|
||||
else:
|
||||
addr_string += " public "
|
||||
|
||||
return addr_string
|
||||
|
||||
|
||||
def control_read():
|
||||
"""Read a message from the control channel"""
|
||||
header = fn_ctrl_in.read(6)
|
||||
if not header:
|
||||
# Ref. https://docs.python.org/3/tutorial/inputoutput.html#methods-of-file-objects:
|
||||
# > If the end of the file has been reached, f.read() will return an
|
||||
# > empty string ('')
|
||||
return None, None, None
|
||||
|
||||
_, _, length, arg, typ = struct.unpack(">sBHBB", header)
|
||||
|
||||
payload = bytearray()
|
||||
if length > 2:
|
||||
payload = fn_ctrl_in.read(length - 2)
|
||||
|
||||
return arg, typ, payload
|
||||
|
||||
|
||||
def control_write(arg, typ, message):
|
||||
"""Write the message to the control channel"""
|
||||
|
||||
if not fn_ctrl_out:
|
||||
# No control out has been opened
|
||||
return
|
||||
|
||||
packet = bytearray()
|
||||
packet += struct.pack(">BBHBB", ord("T"), 0, len(message) + 2, arg, typ)
|
||||
packet += message.encode("utf-8")
|
||||
|
||||
fn_ctrl_out.write(packet)
|
||||
|
||||
|
||||
def capture_write(message):
|
||||
"""Write the message to the capture pipe"""
|
||||
fn_capture.write(message)
|
||||
fn_capture.flush()
|
||||
|
||||
|
||||
def new_packet(notification):
|
||||
"""A new Bluetooth LE packet has arrived"""
|
||||
if write_new_packets == True:
|
||||
packet = notification.msg["packet"]
|
||||
|
||||
if rssi_filter == 0 or in_follow_mode == True or packet.RSSI > rssi_filter:
|
||||
p = bytes([packet.boardId] + packet.getList())
|
||||
capture_write(Pcap.create_packet(p, packet.time))
|
||||
|
||||
|
||||
def device_added(notification):
|
||||
"""A device is added or updated"""
|
||||
device = notification.msg
|
||||
|
||||
# Only add devices matching RSSI filter
|
||||
if rssi_filter == 0 or device.RSSI > rssi_filter:
|
||||
# Extcap selector uses \0 character to separate value and display value,
|
||||
# therefore the display value cannot contain the \0 character as this
|
||||
# would lead to truncation of the display value.
|
||||
display = (
|
||||
device.name.replace("\0", "\\0")
|
||||
+ (" " + str(device.RSSI) + " dBm " if device.RSSI != 0 else " ")
|
||||
+ string_address(device.address)
|
||||
)
|
||||
|
||||
message = str(device.address) + "\0" + display
|
||||
|
||||
control_write(CTRL_ARG_DEVICE, CTRL_CMD_ADD, message)
|
||||
|
||||
|
||||
def device_removed(notification):
|
||||
"""A device is removed"""
|
||||
device = notification.msg
|
||||
display = device.name + " " + string_address(device.address)
|
||||
|
||||
message = ""
|
||||
message += str(device.address)
|
||||
|
||||
control_write(CTRL_ARG_DEVICE, CTRL_CMD_REMOVE, message)
|
||||
logging.info("Removed: " + display)
|
||||
|
||||
|
||||
def devices_cleared(notification):
|
||||
"""Devices have been cleared"""
|
||||
message = ""
|
||||
control_write(CTRL_ARG_DEVICE, CTRL_CMD_REMOVE, message)
|
||||
|
||||
control_write(CTRL_ARG_DEVICE, CTRL_CMD_ADD, " " + "\0" + "All advertising devices")
|
||||
control_write(CTRL_ARG_DEVICE, CTRL_CMD_ADD, zero_addr + "\0" + "Follow IRK")
|
||||
control_write(CTRL_ARG_DEVICE, CTRL_CMD_SET, " ")
|
||||
|
||||
|
||||
def handle_control_command(sniffer, arg, typ, payload):
|
||||
"""Handle command from control channel"""
|
||||
global last_used_key_type
|
||||
|
||||
if arg == CTRL_ARG_DEVICE:
|
||||
if payload == b" ":
|
||||
scan_for_devices(sniffer)
|
||||
else:
|
||||
values = payload
|
||||
values = values.replace(b"[", b"")
|
||||
values = values.replace(b"]", b"")
|
||||
device_address = values.split(b",")
|
||||
|
||||
logging.info("follow_device: {}".format(device_address))
|
||||
for i in range(6):
|
||||
device_address[i] = int(device_address[i])
|
||||
|
||||
device_address[6] = 1 if device_address[6] == b" 1" else 0
|
||||
|
||||
device = Devices.Device(address=device_address, name='""', RSSI=0)
|
||||
|
||||
follow_device(sniffer, device)
|
||||
|
||||
elif arg == CTRL_ARG_DEVICE_CLEAR:
|
||||
clear_devices(sniffer)
|
||||
elif arg == CTRL_ARG_KEY_TYPE:
|
||||
last_used_key_type = int(payload.decode("utf-8"))
|
||||
elif arg == CTRL_ARG_KEY_VAL:
|
||||
set_key_value(sniffer, payload)
|
||||
elif arg == CTRL_ARG_ADVHOP:
|
||||
set_advhop(sniffer, payload)
|
||||
|
||||
|
||||
def control_read_initial_values(sniffer):
|
||||
"""Read initial control values"""
|
||||
initialized = False
|
||||
|
||||
while not initialized:
|
||||
arg, typ, payload = control_read()
|
||||
if typ == CTRL_CMD_INIT:
|
||||
initialized = True
|
||||
else:
|
||||
handle_control_command(sniffer, arg, typ, payload)
|
||||
|
||||
|
||||
def control_write_defaults():
|
||||
"""Write default control values"""
|
||||
control_write(CTRL_ARG_KEY_TYPE, CTRL_CMD_SET, str(last_used_key_type))
|
||||
control_write(CTRL_ARG_KEY_VAL, CTRL_CMD_SET, last_used_key_val)
|
||||
control_write(CTRL_ARG_ADVHOP, CTRL_CMD_SET, last_used_advhop)
|
||||
|
||||
|
||||
def scan_for_devices(sniffer):
|
||||
"""Start scanning for advertising devices"""
|
||||
global in_follow_mode
|
||||
if sniffer.state == 2:
|
||||
log = "Scanning all advertising devices"
|
||||
logging.info(log)
|
||||
sniffer.scan(capture_scan_response, capture_scan_aux_pointer, capture_coded)
|
||||
|
||||
in_follow_mode = False
|
||||
|
||||
|
||||
def clear_devices(sniffer):
|
||||
"""Clear the advertising devices list"""
|
||||
global in_follow_mode
|
||||
|
||||
sniffer.clearDevices()
|
||||
scan_for_devices(sniffer)
|
||||
|
||||
in_follow_mode = False
|
||||
|
||||
|
||||
def follow_device(sniffer, device):
|
||||
"""Follow the selected device"""
|
||||
global write_new_packets, in_follow_mode
|
||||
|
||||
sniffer.follow(
|
||||
device, capture_only_advertising, capture_only_legacy_advertising, capture_coded
|
||||
)
|
||||
time.sleep(0.1)
|
||||
|
||||
in_follow_mode = True
|
||||
logging.info("Following " + string_address(device.address))
|
||||
|
||||
|
||||
def set_key_value(sniffer, payload):
|
||||
"""Send key value to device"""
|
||||
global last_used_key_val
|
||||
|
||||
payload = payload.decode("utf-8")
|
||||
last_used_key_val = payload
|
||||
|
||||
if last_used_key_type == CTRL_KEY_TYPE_PASSKEY:
|
||||
if re.match("^[0-9]{6}$", payload):
|
||||
set_passkey(sniffer, payload)
|
||||
else:
|
||||
logging.info("Invalid key value: " + str(payload))
|
||||
elif last_used_key_type == CTRL_KEY_TYPE_OOB:
|
||||
if re.match("^0[xX][0-9A-Za-z]{1,32}$", payload):
|
||||
set_OOB(sniffer, payload[2:])
|
||||
else:
|
||||
logging.info("Invalid key value: " + str(payload))
|
||||
elif last_used_key_type == CTRL_KEY_TYPE_DH_PRIVATE_KEY:
|
||||
if re.match("^0[xX][0-9A-Za-z]{1,64}$", payload):
|
||||
set_dh_private_key(sniffer, payload[2:])
|
||||
else:
|
||||
logging.info("Invalid key value: " + str(payload))
|
||||
elif last_used_key_type == CTRL_KEY_TYPE_LEGACY_LTK:
|
||||
if re.match("^0[xX][0-9A-Za-z]{1,32}$", payload):
|
||||
set_legacy_ltk(sniffer, payload[2:])
|
||||
else:
|
||||
logging.info("Invalid key value: " + str(payload))
|
||||
elif last_used_key_type == CTRL_KEY_TYPE_SC_LTK:
|
||||
if re.match("^0[xX][0-9A-Za-z]{1,32}$", payload):
|
||||
set_sc_ltk(sniffer, payload[2:])
|
||||
else:
|
||||
logging.info("Invalid key value: " + str(payload))
|
||||
elif last_used_key_type == CTRL_KEY_TYPE_IRK:
|
||||
if re.match("^0[xX][0-9A-Za-z]{1,32}$", payload):
|
||||
set_irk(sniffer, payload[2:])
|
||||
else:
|
||||
logging.info("Invalid key value: " + str(payload))
|
||||
elif last_used_key_type == CTRL_KEY_TYPE_ADD_ADDR:
|
||||
if re.match(
|
||||
"^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2}) (public|random)$", payload
|
||||
):
|
||||
add_address(sniffer, payload)
|
||||
else:
|
||||
logging.info("Invalid key value: " + str(payload))
|
||||
elif last_used_key_type == CTRL_KEY_TYPE_FOLLOW_ADDR:
|
||||
if re.match(
|
||||
"^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2}) (public|random)$", payload
|
||||
):
|
||||
follow_address(sniffer, payload)
|
||||
else:
|
||||
logging.info("Invalid key value: " + str(payload))
|
||||
else:
|
||||
logging.info("Invalid key type: " + str(last_used_key_type))
|
||||
|
||||
|
||||
def parse_hex(value):
|
||||
if len(value) % 2 != 0:
|
||||
value = "0" + value
|
||||
|
||||
a = list(value)
|
||||
return [int(x + y, 16) for x, y in zip(a[::2], a[1::2])]
|
||||
|
||||
|
||||
def set_passkey(sniffer, payload):
|
||||
"""Send passkey to device"""
|
||||
passkey = []
|
||||
logging.info("Setting Passkey: " + payload)
|
||||
init_payload = int(payload, 10)
|
||||
if len(payload) >= 6:
|
||||
passkey = []
|
||||
passkey += [(init_payload >> 16) & 0xFF]
|
||||
passkey += [(init_payload >> 8) & 0xFF]
|
||||
passkey += [(init_payload >> 0) & 0xFF]
|
||||
|
||||
sniffer.sendTK(passkey)
|
||||
|
||||
|
||||
def set_OOB(sniffer, payload):
|
||||
"""Send OOB to device"""
|
||||
logging.info("Setting OOB data: " + payload)
|
||||
sniffer.sendTK(parse_hex(payload))
|
||||
|
||||
|
||||
def set_dh_private_key(sniffer, payload):
|
||||
"""Send Diffie-Hellman private key to device"""
|
||||
logging.info("Setting DH private key: " + payload)
|
||||
sniffer.sendPrivateKey(parse_hex(payload))
|
||||
|
||||
|
||||
def set_legacy_ltk(sniffer, payload):
|
||||
"""Send Legacy Long Term Key (LTK) to device"""
|
||||
logging.info("Setting Legacy LTK: " + payload)
|
||||
sniffer.sendLegacyLTK(parse_hex(payload))
|
||||
|
||||
|
||||
def set_sc_ltk(sniffer, payload):
|
||||
"""Send LE secure connections Long Term Key (LTK) to device"""
|
||||
logging.info("Setting SC LTK: " + payload)
|
||||
sniffer.sendSCLTK(parse_hex(payload))
|
||||
|
||||
|
||||
def set_irk(sniffer, payload):
|
||||
"""Send Identity Resolving Key (IRK) to device"""
|
||||
logging.info("Setting IRK: " + payload)
|
||||
sniffer.sendIRK(parse_hex(payload))
|
||||
|
||||
|
||||
def add_address(sniffer, payload):
|
||||
"""Add LE address to device list"""
|
||||
logging.info("Adding LE address: " + payload)
|
||||
|
||||
(addr, addr_type) = payload.split(" ")
|
||||
device = [int(a, 16) for a in addr.split(":")]
|
||||
|
||||
device.append(1 if addr_type == "random" else 0)
|
||||
|
||||
new_device = Devices.Device(address=device, name='""', RSSI=0)
|
||||
sniffer.addDevice(new_device)
|
||||
|
||||
|
||||
def follow_address(sniffer, payload):
|
||||
"""Add LE address to device list"""
|
||||
logging.info("Adding LE address: " + payload)
|
||||
|
||||
(addr, addr_type) = payload.split(" ")
|
||||
device = [int(a, 16) for a in addr.split(":")]
|
||||
|
||||
device.append(1 if addr_type == "random" else 0)
|
||||
|
||||
new_device = Devices.Device(address=device, name='""', RSSI=0)
|
||||
sniffer.addDevice(new_device)
|
||||
|
||||
control_write(CTRL_ARG_DEVICE, CTRL_CMD_SET, f"{new_device.address}")
|
||||
follow_device(sniffer, new_device)
|
||||
|
||||
|
||||
def set_advhop(sniffer, payload):
|
||||
"""Set advertising channel hop sequence"""
|
||||
global last_used_advhop
|
||||
|
||||
payload = payload.decode("utf-8")
|
||||
|
||||
last_used_advhop = payload
|
||||
|
||||
hops = [int(channel) for channel in payload.split(",")]
|
||||
|
||||
sniffer.setAdvHopSequence(hops)
|
||||
|
||||
log = "AdvHopSequence: " + str(hops)
|
||||
logging.info(log)
|
||||
|
||||
|
||||
def control_loop(sniffer):
|
||||
"""Main loop reading control messages"""
|
||||
arg_read = CTRL_ARG_NONE
|
||||
while arg_read is not None:
|
||||
arg_read, typ, payload = control_read()
|
||||
handle_control_command(sniffer, arg_read, typ, payload)
|
||||
|
||||
|
||||
def error_interface_not_found(interface, fifo):
|
||||
log = "nRF Sniffer for Bluetooth LE could not find interface: " + interface
|
||||
control_write(CTRL_ARG_NONE, CTRL_CMD_ERROR_MSG, log)
|
||||
extcap_close_fifo(fifo)
|
||||
sys.exit(ERROR_INTERFACE)
|
||||
|
||||
|
||||
def validate_interface(interface, fifo):
|
||||
"""Check if interface exists"""
|
||||
if sys.platform != "win32" and not os.path.exists(interface):
|
||||
error_interface_not_found(interface, fifo)
|
||||
|
||||
|
||||
def get_default_baudrate(interface, fifo):
|
||||
"""Return the baud rate that interface is running at, or exit if the board is not found"""
|
||||
rates = get_baud_rates(interface)
|
||||
if rates is None:
|
||||
error_interface_not_found(interface, fifo)
|
||||
return rates["default"]
|
||||
|
||||
|
||||
def get_supported_protocol_version(extcap_version):
|
||||
"""Return the maximum supported Packet Protocol Version"""
|
||||
if extcap_version == "None":
|
||||
return 2
|
||||
|
||||
(major, minor) = extcap_version.split(".")
|
||||
|
||||
major = int(major)
|
||||
minor = int(minor)
|
||||
|
||||
if major > 3 or (major == 3 and minor >= 4):
|
||||
return 3
|
||||
else:
|
||||
return 2
|
||||
|
||||
|
||||
def setup_extcap_log_handler():
|
||||
"""Add the a handler that emits log messages through the extcap control out channel"""
|
||||
global extcap_log_handler
|
||||
extcap_log_handler = ExtcapLoggerHandler()
|
||||
Logger.addLogHandler(extcap_log_handler)
|
||||
control_write(CTRL_ARG_LOG, CTRL_CMD_SET, "")
|
||||
|
||||
|
||||
def teardown_extcap_log_handler():
|
||||
"""Remove and reset the extcap log handler"""
|
||||
global extcap_log_handler
|
||||
if extcap_log_handler:
|
||||
Logger.removeLogHandler(extcap_log_handler)
|
||||
extcap_log_handler = None
|
||||
|
||||
|
||||
def sniffer_capture(interface, baudrate, fifo, control_in, control_out):
|
||||
"""Start the sniffer to capture packets"""
|
||||
global fn_capture, fn_ctrl_in, fn_ctrl_out, write_new_packets, extcap_log_handler
|
||||
|
||||
try:
|
||||
fn_capture = open(fifo, "wb", 0)
|
||||
|
||||
if control_out is not None:
|
||||
fn_ctrl_out = open(control_out, "wb", 0)
|
||||
setup_extcap_log_handler()
|
||||
|
||||
if control_in is not None:
|
||||
fn_ctrl_in = open(control_in, "rb", 0)
|
||||
|
||||
logging.info("Log started at %s", time.strftime("%c"))
|
||||
|
||||
interface, extcap_version = interface.split("-")
|
||||
logging.info("Extcap version %s", str(extcap_version))
|
||||
|
||||
capture_write(Pcap.get_global_header())
|
||||
validate_interface(interface, fifo)
|
||||
if baudrate is None:
|
||||
baudrate = get_default_baudrate(interface, fifo)
|
||||
|
||||
sniffer = Sniffer.Sniffer(interface, baudrate)
|
||||
sniffer.subscribe("NEW_BLE_PACKET", new_packet)
|
||||
sniffer.subscribe("DEVICE_ADDED", device_added)
|
||||
sniffer.subscribe("DEVICE_UPDATED", device_added)
|
||||
sniffer.subscribe("DEVICE_REMOVED", device_removed)
|
||||
sniffer.subscribe("DEVICES_CLEARED", devices_cleared)
|
||||
sniffer.setAdvHopSequence([37, 38, 39])
|
||||
sniffer.setSupportedProtocolVersion(
|
||||
get_supported_protocol_version(extcap_version)
|
||||
)
|
||||
logging.info("Sniffer created")
|
||||
|
||||
logging.info("Software version: %s" % sniffer.swversion)
|
||||
sniffer.getFirmwareVersion()
|
||||
sniffer.getTimestamp()
|
||||
sniffer.start()
|
||||
logging.info("sniffer started")
|
||||
sniffer.scan(capture_scan_response, capture_scan_aux_pointer, capture_coded)
|
||||
logging.info("scanning started")
|
||||
|
||||
if fn_ctrl_in is not None and fn_ctrl_out is not None:
|
||||
# First read initial control values
|
||||
control_read_initial_values(sniffer)
|
||||
|
||||
# Then write default values
|
||||
control_write_defaults()
|
||||
logging.info("defaults written")
|
||||
|
||||
# Start receiving packets
|
||||
write_new_packets = True
|
||||
|
||||
# Start the control loop
|
||||
logging.info("control loop")
|
||||
control_loop(sniffer)
|
||||
logging.info("exiting control loop")
|
||||
|
||||
else:
|
||||
logging.info("")
|
||||
# Start receiving packets
|
||||
write_new_packets = True
|
||||
while True:
|
||||
# Wait for keyboardinterrupt
|
||||
pass
|
||||
|
||||
except Exceptions.LockedException as e:
|
||||
logging.info("{}".format(e.message))
|
||||
|
||||
except OSError:
|
||||
# We'll get OSError=22 when/if wireshark kills the pipe(s) on capture
|
||||
# stop.
|
||||
pass
|
||||
|
||||
finally:
|
||||
# The first thing we should do is to tear down the extcap log handler.
|
||||
# This might already have triggered an OSError, or we will trigger one
|
||||
# by attempting to log at this point.
|
||||
teardown_extcap_log_handler()
|
||||
|
||||
# Safe to use logging again.
|
||||
logging.info("Tearing down")
|
||||
|
||||
sniffer.doExit()
|
||||
if fn_capture is not None and not fn_capture.closed:
|
||||
fn_capture.close()
|
||||
|
||||
if fn_ctrl_in is not None and not fn_ctrl_in.closed:
|
||||
fn_ctrl_in.close()
|
||||
|
||||
if fn_ctrl_out is not None and not fn_ctrl_out.closed:
|
||||
fn_ctrl_out.close()
|
||||
|
||||
fn_capture = None
|
||||
fn_ctrl_out = None
|
||||
fn_ctrl_in = None
|
||||
|
||||
logging.info("Exiting")
|
||||
|
||||
|
||||
def extcap_close_fifo(fifo):
|
||||
""" "Close extcap fifo"""
|
||||
if not os.path.exists(fifo):
|
||||
print("FIFO does not exist!", file=sys.stderr)
|
||||
return
|
||||
|
||||
# This is apparently needed to workaround an issue on Windows/macOS
|
||||
# where the message cannot be read. (really?)
|
||||
fh = open(fifo, "wb", 0)
|
||||
fh.close()
|
||||
|
||||
|
||||
class ExtcapLoggerHandler(logging.Handler):
|
||||
"""Handler used to display all logging messages in extcap"""
|
||||
|
||||
def emit(self, record):
|
||||
"""Send log message to extcap"""
|
||||
message = record.message.replace("\0", "\\0")
|
||||
log_message = f"{record.levelname}: {message}\n"
|
||||
control_write(CTRL_ARG_LOG, CTRL_CMD_ADD, log_message)
|
||||
|
||||
|
||||
def parse_capture_filter(capture_filter):
|
||||
""" "Parse given capture filter"""
|
||||
global rssi_filter
|
||||
m = re.search(r"^\s*rssi\s*(>=?)\s*(-?[0-9]+)\s*$", capture_filter, re.IGNORECASE)
|
||||
if m:
|
||||
rssi_filter = int(m.group(2))
|
||||
if rssi_filter > -10 or rssi_filter < -256:
|
||||
print("Illegal RSSI value, must be between -10 and -256")
|
||||
# Handle >= by modifying the threshold, since comparisons are always done with
|
||||
# the > operator
|
||||
if m.group(1) == ">=":
|
||||
rssi_filter = rssi_filter - 1
|
||||
else:
|
||||
print('Filter syntax: "RSSI >= -value"')
|
||||
|
||||
|
||||
import atexit
|
||||
|
||||
|
||||
@atexit.register
|
||||
def goodbye():
|
||||
logging.info("Exiting PID {}".format(os.getpid()))
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
|
||||
# Capture options
|
||||
parser = argparse.ArgumentParser(
|
||||
description="Nordic Semiconductor nRF Sniffer for Bluetooth LE extcap plugin"
|
||||
)
|
||||
|
||||
# Extcap Arguments
|
||||
parser.add_argument("--capture", help="Start the capture", action="store_true")
|
||||
|
||||
parser.add_argument(
|
||||
"--extcap-interfaces",
|
||||
help="List available interfaces to capture from",
|
||||
action="store_true",
|
||||
)
|
||||
|
||||
parser.add_argument("--extcap-interface", help="The interface to capture from")
|
||||
|
||||
parser.add_argument(
|
||||
"--extcap-dlts", help="List DLTs for the given interface", action="store_true"
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--extcap-config",
|
||||
help="List configurations for the given interface",
|
||||
action="store_true",
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--extcap-capture-filter",
|
||||
help="Used together with capture to provide a capture filter",
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--fifo", help="Use together with capture to provide the fifo to dump data to"
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--extcap-control-in",
|
||||
help="Used together with capture to get control messages from toolbar",
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--extcap-control-out",
|
||||
help="Used together with capture to send control messages to toolbar",
|
||||
)
|
||||
|
||||
parser.add_argument("--extcap-version", help="Set extcap supported version")
|
||||
|
||||
# Interface Arguments
|
||||
parser.add_argument("--device", help="Device", default="")
|
||||
parser.add_argument("--baudrate", type=int, help="The sniffer baud rate")
|
||||
parser.add_argument(
|
||||
"--only-advertising", help="Only advertising packets", action="store_true"
|
||||
)
|
||||
parser.add_argument(
|
||||
"--only-legacy-advertising",
|
||||
help="Only legacy advertising packets",
|
||||
action="store_true",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--scan-follow-rsp", help="Find scan response data ", action="store_true"
|
||||
)
|
||||
parser.add_argument(
|
||||
"--scan-follow-aux", help="Find auxiliary pointer data", action="store_true"
|
||||
)
|
||||
parser.add_argument(
|
||||
"--coded", help="Scan and follow on LE Coded PHY", action="store_true"
|
||||
)
|
||||
|
||||
logging.info("Started PID {}".format(os.getpid()))
|
||||
|
||||
try:
|
||||
args, unknown = parser.parse_known_args()
|
||||
logging.info(args)
|
||||
|
||||
except argparse.ArgumentError as exc:
|
||||
print("%s" % exc, file=sys.stderr)
|
||||
fifo_found = False
|
||||
fifo = ""
|
||||
for arg in sys.argv:
|
||||
if arg == "--fifo" or arg == "--extcap-fifo":
|
||||
fifo_found = True
|
||||
elif fifo_found:
|
||||
fifo = arg
|
||||
break
|
||||
extcap_close_fifo(fifo)
|
||||
sys.exit(ERROR_ARG)
|
||||
|
||||
if len(sys.argv) <= 1:
|
||||
parser.exit("No arguments given!")
|
||||
|
||||
if args.extcap_version:
|
||||
extcap_version = args.extcap_version
|
||||
|
||||
if args.extcap_capture_filter:
|
||||
parse_capture_filter(args.extcap_capture_filter)
|
||||
if args.extcap_interface and len(sys.argv) == 5:
|
||||
sys.exit(0)
|
||||
|
||||
if not args.extcap_interfaces and args.extcap_interface is None:
|
||||
parser.exit("An interface must be provided or the selection must be displayed")
|
||||
|
||||
if args.extcap_interfaces or args.extcap_interface is None:
|
||||
extcap_interfaces()
|
||||
sys.exit(0)
|
||||
|
||||
if len(unknown) > 0:
|
||||
print("Sniffer %d unknown arguments given" % len(unknown))
|
||||
logging.info("Sniffer %d unknown arguments given" % len(unknown))
|
||||
|
||||
interface = args.extcap_interface
|
||||
|
||||
capture_only_advertising = args.only_advertising
|
||||
capture_only_legacy_advertising = args.only_legacy_advertising
|
||||
capture_scan_response = args.scan_follow_rsp
|
||||
capture_scan_aux_pointer = args.scan_follow_aux
|
||||
capture_coded = args.coded
|
||||
|
||||
if args.extcap_config:
|
||||
extcap_config(interface)
|
||||
elif args.extcap_dlts:
|
||||
extcap_dlts(interface)
|
||||
elif args.capture:
|
||||
if args.fifo is None:
|
||||
parser.print_help()
|
||||
sys.exit(ERROR_FIFO)
|
||||
try:
|
||||
logging.info("sniffer capture")
|
||||
sniffer_capture(
|
||||
interface,
|
||||
args.baudrate,
|
||||
args.fifo,
|
||||
args.extcap_control_in,
|
||||
args.extcap_control_out,
|
||||
)
|
||||
except KeyboardInterrupt:
|
||||
pass
|
||||
except Exception as e:
|
||||
import traceback
|
||||
|
||||
logging.info(traceback.format_exc())
|
||||
logging.info("internal error: {}".format(repr(e)))
|
||||
sys.exit(ERROR_INTERNAL)
|
||||
else:
|
||||
parser.print_help()
|
||||
sys.exit(ERROR_USAGE)
|
||||
logging.info("main exit PID {}".format(os.getpid()))
|
||||
|
|
@ -11,7 +11,7 @@
|
|||
(
|
||||
buildGoApplication rec {
|
||||
pname = "docker-machine-gitlab";
|
||||
version = "0.16.2-gitlab.32";
|
||||
version = "0.16.2-gitlab.42";
|
||||
goPackagePath = "github.com/docker/machine";
|
||||
modules = ./gomod2nix.toml;
|
||||
|
||||
|
|
@ -20,7 +20,7 @@
|
|||
group = "gitlab-org";
|
||||
owner = "ci-cd";
|
||||
repo = "docker-machine";
|
||||
sha256 = "sha256-jipKo3LRTDUVKMkBK2qH/JIUcj3vJh7SdcQ8FMTr2Ok=";
|
||||
sha256 = "sha256-cq36HK//sY7e+Vej7dbEXWymCzwMFXpztINJIqiiLyA=";
|
||||
};
|
||||
|
||||
nativeBuildInputs = [
|
||||
|
|
|
|||
|
|
@ -1,7 +1,10 @@
|
|||
{ poetry2nix }:
|
||||
{ poetry2nix, python3 }:
|
||||
|
||||
poetry2nix.mkPoetryApplication {
|
||||
pname = "myintercom-audiosocket";
|
||||
version = "0.0.1";
|
||||
projectDir = ./.;
|
||||
propagatedBuildInputs = [
|
||||
python3.pkgs.audioop-lts
|
||||
];
|
||||
}
|
||||
|
|
|
|||
16
pkgs/myintercom-doorbell/poetry.lock
generated
16
pkgs/myintercom-doorbell/poetry.lock
generated
|
|
@ -1,24 +1,24 @@
|
|||
# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
|
||||
# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
|
||||
|
||||
[[package]]
|
||||
name = "urllib3"
|
||||
version = "2.5.0"
|
||||
version = "2.6.1"
|
||||
description = "HTTP library with thread-safe connection pooling, file post, and more."
|
||||
optional = false
|
||||
python-versions = ">=3.9"
|
||||
groups = ["main"]
|
||||
files = [
|
||||
{file = "urllib3-2.5.0-py3-none-any.whl", hash = "sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc"},
|
||||
{file = "urllib3-2.5.0.tar.gz", hash = "sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760"},
|
||||
{file = "urllib3-2.6.1-py3-none-any.whl", hash = "sha256:e67d06fe947c36a7ca39f4994b08d73922d40e6cca949907be05efa6fd75110b"},
|
||||
{file = "urllib3-2.6.1.tar.gz", hash = "sha256:5379eb6e1aba4088bae84f8242960017ec8d8e3decf30480b3a1abdaa9671a3f"},
|
||||
]
|
||||
|
||||
[package.extras]
|
||||
brotli = ["brotli (>=1.0.9) ; platform_python_implementation == \"CPython\"", "brotlicffi (>=0.8.0) ; platform_python_implementation != \"CPython\""]
|
||||
brotli = ["brotli (>=1.2.0) ; platform_python_implementation == \"CPython\"", "brotlicffi (>=1.2.0.0) ; platform_python_implementation != \"CPython\""]
|
||||
h2 = ["h2 (>=4,<5)"]
|
||||
socks = ["pysocks (>=1.5.6,!=1.5.7,<2.0)"]
|
||||
zstd = ["zstandard (>=0.18.0)"]
|
||||
zstd = ["backports-zstd (>=1.0.0) ; python_version < \"3.14\""]
|
||||
|
||||
[metadata]
|
||||
lock-version = "2.1"
|
||||
python-versions = "^3.12"
|
||||
content-hash = "a2502d4bca34c8c9ddc7579666a62dc15d3573a0240075cb566922a1d031831e"
|
||||
python-versions = "^3.13"
|
||||
content-hash = "33f69fba51a1d96af3dfe0957433b3a4c2f5baa5064ada3a95a640d65230416a"
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@ readme = "README.md"
|
|||
packages = [{include = "myintercom_doorbell"}]
|
||||
|
||||
[tool.poetry.dependencies]
|
||||
python = "^3.12"
|
||||
python = "^3.13"
|
||||
urllib3 = "^2.5.0"
|
||||
|
||||
[tool.poetry.scripts]
|
||||
|
|
|
|||
|
|
@ -4,5 +4,7 @@ mkShell {
|
|||
buildInputs = [
|
||||
poetry
|
||||
];
|
||||
|
||||
propagatedBuildInputs = [
|
||||
python3.pkgs.audioop-lts
|
||||
];
|
||||
}
|
||||
|
|
|
|||
|
|
@ -277,9 +277,9 @@
|
|||
darkreader
|
||||
sponsorblock
|
||||
(tree-style-tab.override {
|
||||
version = "4.1.6";
|
||||
url = "https://addons.mozilla.org/firefox/downloads/file/4488104/tree_style_tab-4.1.6.xpi";
|
||||
sha256 = "sha256-X0HC6jzytjBsM+8HmbK48DUihtdN9oCsqLUJqp29csQ=";
|
||||
version = "4.1.11";
|
||||
url = "https://addons.mozilla.org/firefox/downloads/file/4502732/tree_style_tab-4.1.11.xpi";
|
||||
sha256 = "sha256-6TFKdnO8I5vls6b75Ig633ffabXIAbiVQa9QuPADfvU=";
|
||||
})
|
||||
ublock-origin
|
||||
umatrix
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue