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1 #ifndef dnsbl_include
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2 #define dnsbl_include
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3
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4 #include "context.h"
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5
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6 extern bool debug_syslog;
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7
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8 class recorder;
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9 class url_scanner;
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10
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11 ////////////////////////////////////////////////
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12 // mail filter private data, held for us by sendmail
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13 //
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14 struct mlfiPriv
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15 {
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16 // connection specific data
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17 CONFIG *pc; // global filtering configuration
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18 int fd; // to talk to dns resolvers process
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19 bool err; // did we get any errors on the resolver socket?
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20 int ip; // ip4 address of the smtp client
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21 map<DNSBLP, bool> checked; // map of dnsblp to result of (ip listed on that dnsbl)
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22 // message specific data
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23 char *mailaddr; // envelope from value
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24 char *queueid; // sendmail queue id
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25 bool authenticated; // client authenticated? if so, suppress all dnsbl checks
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26 bool have_whites; // have at least one whitelisted recipient? need to accept content and remove all non-whitelisted recipients if it fails
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27 bool only_whites; // every recipient is whitelisted?
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28 context_map env_to; // map each non-whitelisted recipient to their filtering context
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29 recorder *memory; // memory for the content scanner
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30 url_scanner *scanner; // object to handle body scanning
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31
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32 mlfiPriv();
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33 ~mlfiPriv();
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34 void reset(bool final = false); // for a new message
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35 void get_fd();
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36 void return_fd();
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37 int my_read(char *buf, int len);
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38 int my_write(char *buf, int len);
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39 void need_content_filter(char *rcpt, CONTEXT &con);
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40 };
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41
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42 void my_syslog(mlfiPriv *priv, char *text);
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43 void my_syslog(char *text);
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44
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45 #endif
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