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daily-psk: move function GeneratePSK from global-functions

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This commit is contained in:
Christian Hesse 2018-10-10 20:45:00 +02:00
parent ba076db93e
commit 92bb1d107c
2 changed files with 41 additions and 43 deletions
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42
daily-psk
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@ -6,7 +6,47 @@
:global "daily-psk-match-comment";
:global "GeneratePSK";
# return pseudo-random string for PSK
:local GeneratePSK do={
:local date $1;
:global "daily-psk-secrets";
:local months {
"jan"; "feb"; "mar"; "apr"; "may"; "jun";
"jul"; "aug"; "sep"; "oct"; "nov"; "dec"
}
:local monthtbl {
0; 3; 3; 6; 1; 4; 6; 2; 5; 0; 3; 5
}
:local monthstr [ :pick $date 0 3 ];
:local month;
:local day [ :pick $date 4 6 ];
:local century [ :pick $date 7 9 ];
:local year [ :pick $date 9 11 ];
# get numeric value for month
:for mindex from=0 to=[ :len $months ] do={
:if ([ :pick $months $mindex ] = $monthstr) do={
:set month $mindex;
}
}
# calculate day of week
:local sum 0;
:set sum ($sum + (2 * (3 - ($century - (($century / 4) * 4)))));
:set sum ($sum + ($year / 4));
:set sum ($sum + $year + $day);
:set sum ($sum + $month);
:set sum ($sum - (($sum / 7) * 7));
:local return ([ :pick [ :pick $"daily-psk-secrets" 0 ] ($day - 1) ] . \
[ :pick [ :pick $"daily-psk-secrets" 1 ] $month ] . \
[ :pick [ :pick $"daily-psk-secrets" 2 ] $sum ]);
:return $return;
}
# check mail server
:if ([ / tool netwatch get [ find where comment=[ / tool e-mail get address ] ] status ] != "up" ) do={

42
global-functions
View file

@ -4,48 +4,6 @@
#
# global functions
# return pseudo-random string for PSK
:global GeneratePSK do={
:local date $1;
:global "daily-psk-secrets";
:local months {
"jan"; "feb"; "mar"; "apr"; "may"; "jun";
"jul"; "aug"; "sep"; "oct"; "nov"; "dec"
}
:local monthtbl {
0; 3; 3; 6; 1; 4; 6; 2; 5; 0; 3; 5
}
:local monthstr [ :pick $date 0 3 ];
:local month;
:local day [ :pick $date 4 6 ];
:local century [ :pick $date 7 9 ];
:local year [ :pick $date 9 11 ];
# get numeric value for month
:for mindex from=0 to=[ :len $months ] do={
:if ([ :pick $months $mindex ] = $monthstr) do={
:set month $mindex;
}
}
# calculate day of week
:local sum 0;
:set sum ($sum + (2 * (3 - ($century - (($century / 4) * 4)))));
:set sum ($sum + ($year / 4));
:set sum ($sum + $year + $day);
:set sum ($sum + $month);
:set sum ($sum - (($sum / 7) * 7));
:local return ([ :pick [ :pick $"daily-psk-secrets" 0 ] ($day - 1) ] . \
[ :pick [ :pick $"daily-psk-secrets" 1 ] $month ] . \
[ :pick [ :pick $"daily-psk-secrets" 2 ] $sum ]);
:return $return;
}
# url encoding
:global UrlEncode do={
:local return "";