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14 lines
1.6 KiB
Plaintext
14 lines
1.6 KiB
Plaintext
{
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"description" : "zeek.dns.tld",
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"processors" : [
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{ "script": { "lang": "painless", "source": "ctx.dns.top_level_domain = ctx.dns.query.name.substring(ctx.dns.query.name.lastIndexOf('.') + 1)", "ignore_failure": true } },
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{ "script": { "lang": "painless", "source": "ctx.dns.query_without_tld = ctx.dns.query.name.substring(0, (ctx.dns.query.name.lastIndexOf('.')))", "ignore_failure": true } },
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{ "script": { "lang": "painless", "source": "ctx.dns.parent_domain = ctx.dns.query_without_tld.substring(ctx.dns.query_without_tld.lastIndexOf('.') + 1)", "ignore_failure": true } },
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{ "script": { "lang": "painless", "source": "ctx.dns.subdomain = ctx.dns.query_without_tld.substring(0, (ctx.dns.query_without_tld.lastIndexOf('.')))", "ignore_failure": true } },
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{ "script": { "lang": "painless", "source": "ctx.dns.highest_registered_domain = ctx.dns.parent_domain + '.' + ctx.dns.top_level_domain", "ignore_failure": true } },
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{ "script": { "lang": "painless", "source": "ctx.dns.subdomain_length = ctx.dns.subdomain.length()", "ignore_failure": true } },
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{ "script": { "lang": "painless", "source": "ctx.dns.parent_domain_length = ctx.dns.parent_domain.length()", "ignore_failure": true } },
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{ "remove": { "field": "dns.query_without_tld", "ignore_failure": true } }
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]
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}
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