Mercurial > dnsbl

annotate src/dccifd.h @ 403:e70d9110d9f5 stable-6-0-53

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suppress duplicate calls to acceptable_content for messages with multiple recipients using the same filtering context
author Carl Byington <carl@five-ten-sg.com>
date Mon, 13 Mar 2017 19:13:05 -0700
parents 82886d4dd71f
children 5209e92b4885
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1 /*
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2
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3 Copyright (c) 2007 Carl Byington - 510 Software Group, released under
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4 the GPL version 3 or any later version at your choice available at
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5 http://www.gnu.org/licenses/gpl-3.0.txt
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6
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7 */
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8
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9 #ifndef _DCCIFD_H
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10 #define _DCCIFD_H
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11
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12 extern "C" {
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13 #include <libmilter/mfapi.h>
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14 }
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15
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16 #ifdef HAVE_CDEFS_H
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17 #include <sys/cdefs.h>
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18 #endif
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19
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20 #include <list>
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21
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22 using namespace std;
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23
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24 class mlfiPriv;
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25
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26 class DccInterface {
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27 public:
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28 DccInterface(const char *port_, mlfiPriv *priv_, int ip, const char *helo_, const char *from);
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29 ~DccInterface();
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30
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31 void mlfi_envrcpt(SMFICTX *ctx, const char *envrcpt, bool grey);
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32 void mlfi_header(SMFICTX *ctx, const char *headerf, const char *headerv);
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33 void mlfi_eoh();
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34 void mlfi_body(const u_char *bodyp, size_t bodylen);
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35 void mlfi_eom(bool &grey, int &bulk);
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36
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37 private:
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38 void my_disconnect();
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39 void Connect();
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40 size_t my_write(const char *buf, size_t len);
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41 size_t my_read(char *buf, size_t len);
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42 void output(const char *buffer, size_t size);
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43 void output(const char *buffer);
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44 void output(string buffer);
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45 void close_output();
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46 void input();
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47 const char *getmacro(SMFICTX *ctx, const char *macro, const char *def);
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48
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49 public:
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50 bool err; // socket write error
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51 bool first_recipient; // have we not seen any recipients?
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52 bool first_header; // have we not seen any headers?
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53
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54 // connection back to main dnsbl priv structure for logging
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55 mlfiPriv *priv;
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56 int ip4; // ip4 address of smtp client
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57
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58 // strings owned by main dnsbl
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59 const char *helo; // client helo value
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60 const char *envfrom; // envelope from value for this message
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61
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62 // Process handling variables
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63 int dccifd_socket;
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64 const char *dccifd_port;
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65 string dccifd_output; // to dccifd socket
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66 string dccifd_input; // from dccifd socket
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67 };
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68
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69 #endif