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annotate src/rewrite.c @ 0:08114f7dcc23 0.2.21

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this is masqmail-0.2.21 from oliver kurth
author meillo@marmaro.de
date Fri, 26 Sep 2008 17:05:23 +0200
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children 26e34ae9a3e3
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08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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1 /* MasqMail
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2 Copyright (C) 1999-2001 Oliver Kurth
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3
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4 This program is free software; you can redistribute it and/or modify
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 2 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program; if not, write to the Free Software
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16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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17 */
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18
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19 #ifndef REWRITE_TEST
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20 #include "masqmail.h"
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21 #endif
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22
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23 gboolean set_address_header_domain(header *hdr, gchar *domain)
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24 {
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25 gchar *p = hdr->value;
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26 gchar *new_hdr = g_strndup(hdr->header, hdr->value - hdr->header);
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27 gint tmp;
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28
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29 while(*p){
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30 gchar *loc_beg, *loc_end;
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31 gchar *dom_beg, *dom_end;
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32 gchar *addr_end;
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33 gchar *rewr_string;
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34
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35 if(parse_address_rfc822(p,
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36 &loc_beg, &loc_end, &dom_beg, &dom_end, &addr_end)){
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37 gchar *left, *right;
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38
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39 if(dom_beg != NULL){
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40 left = g_strndup(p, dom_beg - p);
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41 right = g_strndup(dom_end, addr_end - dom_end);
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42
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43 rewr_string = g_strconcat(left, domain, right, NULL);
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44 }else{
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45 left = g_strndup(p, loc_end - p);
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46 right = g_strndup(loc_end, addr_end - loc_end);
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47
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48 rewr_string = g_strconcat(left, "@", domain, right, NULL);
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49 }
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50 g_free(left);
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51 g_free(right);
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52
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53 p = addr_end;
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54 if(*p == ',') p++;
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55
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56 new_hdr =
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57 g_strconcat(new_hdr, rewr_string,
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58 *p != 0 ? "," : NULL, NULL);
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59
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60 }else
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61 return FALSE;
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62 }
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63 tmp = (hdr->value - hdr->header);
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64 g_free(hdr->header);
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65 hdr->header = new_hdr;
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66 hdr->value = hdr->header + tmp;
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67
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68 return TRUE;
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69 }
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70
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71 gboolean map_address_header(header *hdr, GList *table)
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72 {
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73 GList *addr_list = addr_list_append_rfc822(NULL, hdr->value, conf.host_name);
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74 GList *addr_node;
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75 gchar *new_hdr = g_strndup(hdr->header, hdr->value - hdr->header);
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76 gboolean did_change = FALSE;
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77
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78 foreach(addr_list, addr_node){
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79 address *addr = (address *)(addr_node->data);
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80 gchar *rewr_string = (gchar *)table_find_fnmatch(table, addr->local_part);
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81
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82 if(rewr_string == NULL)
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83 rewr_string = addr->address;
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84 else
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85 did_change = TRUE;
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86
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87 if(rewr_string)
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88 new_hdr =
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89 g_strconcat(new_hdr, rewr_string,
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90 g_list_next(addr_node) ? "," : "\n", NULL);
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91 }
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92 if(did_change){
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93 g_free(hdr->header);
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94 hdr->header = new_hdr;
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95 }else
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96 g_free(new_hdr);
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97
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98 return did_change;
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99 }
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100