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25 lines
750 B
Text
25 lines
750 B
Text
@load base/frameworks/intel
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@load base/protocols/ssl
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@load ./where-locations
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event ssl_extension_server_name(c: connection, is_orig: bool, names: string_vec)
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{
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if ( is_orig && c?$ssl && c$ssl?$server_name )
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Intel::seen([$indicator=c$ssl$server_name,
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$indicator_type=Intel::DOMAIN,
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$conn=c,
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$where=SSL::IN_SERVER_NAME]);
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}
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event ssl_established(c: connection)
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{
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if ( ! c$ssl?$cert_chain || |c$ssl$cert_chain| == 0 ||
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! c$ssl$cert_chain[0]?$x509 )
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return;
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if ( c$ssl$cert_chain[0]$x509?$certificate && c$ssl$cert_chain[0]$x509$certificate?$cn )
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Intel::seen([$indicator=c$ssl$cert_chain[0]$x509$certificate$cn,
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$indicator_type=Intel::DOMAIN,
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$conn=c,
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$where=X509::IN_CERT]);
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}
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