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Files
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This is for defence in depth against security holes either in Puzzles or in the KaiAds API. I haven't found any documentation of what KaiAds' CSP requirements are, but allowing scripts and frames from *.kaiads.com seems to be enough to let the test adverts work.
76 lines
2.5 KiB
Perl
Executable File
76 lines
2.5 KiB
Perl
Executable File
#!/usr/bin/perl
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use strict;
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use warnings;
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use JSON::PP;
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@ARGV == 4 or
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die "usage: manifest.pl <name> <displayname> <description> <objective>";
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my ($name, $displayname, $description, $objective) = @ARGV;
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# This can be overridden by the build script.
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my $version = "Unidentified build";
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# Limits from
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# https://developer.kaiostech.com/docs/getting-started/main-concepts/manifest
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length($displayname) <= 20 or die "Name too long: $displayname";
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length($description) <= 40 or die "Subtitle too long: $description";
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$objective .= " Part of Simon Tatham's Portable Puzzle Collection.";
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# https://developer.kaiostech.com/docs/distribution/submission-guideline
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length($objective) <= 220 or die "Description too long: $objective";
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my $decvers;
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if ($version =~ /^20(\d\d)(\d\d)(\d\d)\./) {
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# Fabricate a dotted-decimal version number as required by KaiOS.
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# The precise requirements are unclear and violating them leads to
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# messes in the KaiStore that can only be resolved by Developer
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# Support. Specifically, uploading a bad version number as the
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# first upload of an app can make it impossible to upload a new
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# version. I hope that three components of two digits each seem
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# to be acceptable.
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$decvers = join('.', $1+0, $2+0, $3+0);
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}
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print JSON::PP->new->canonical->encode({
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name => $displayname,
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subtitle => $description,
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description => $objective,
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launch_path => "/${name}.html",
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icons => {
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"56" => "/${name}-56kai.png",
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"112" => "/${name}-112kai.png",
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},
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developer => {
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name => "Ben Harris",
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url => "https://bjh21.me.uk",
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},
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default_locale => "en-GB",
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locales => {
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"en-GB" => {
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name => $displayname,
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subtitle => $description,
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description => $objective,
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},
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},
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categories => ["games"],
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type => "web",
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cursor => JSON::PP::false,
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# These permissions could be removed on builds without KaiAds,
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# but that's a bit complicated.
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permissions => {
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mobiledata => {
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description => "Required to display advertisements"
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},
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wifidata => {
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description => "Required to display advertisements"
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},
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},
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csp => "default-src 'self';
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script-src 'self' https://*.kaiads.com;
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style-src 'self' 'unsafe-inline';
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frame-src 'self' https://*.kaiads.com;
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img-src 'self' data:;" =~ s/\s+/ /gr,
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$decvers ? (version => $decvers) : (),
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})
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