src/src/mime.h

   1 /*************************************************
   2 *     Exim - an Internet mail transport agent    *
   3 *************************************************/
   4
   5 /* Copyright (c) Tom Kistner <tom@duncanthrax.net> 2004, 2015 */
   6 /* License: GPL */
   7
   8 #ifdef WITH_CONTENT_SCAN
   9
  10 #define MIME_MAX_HEADER_SIZE 8192
  11 #define MIME_MAX_LINE_LENGTH 32768
  12
  13 #define MBC_ATTACHMENT            0
  14 #define MBC_COVERLETTER_ONESHOT   1
  15 #define MBC_COVERLETTER_ALL       2
  16
  17 struct mime_boundary_context
  18 {
  19   struct mime_boundary_context *parent;
  20   unsigned char *boundary;
  21   int context;
  22 };
  23
  24 typedef struct mime_header {
  25   uschar *  name;
  26   int       namelen;
  27   uschar ** value;
  28 } mime_header;
  29
  30 static mime_header mime_header_list[] = {
  31   { US"content-type:",              13, &mime_content_type },
  32   { US"content-disposition:",       20, &mime_content_disposition },
  33   { US"content-transfer-encoding:", 26, &mime_content_transfer_encoding },
  34   { US"content-id:",                11, &mime_content_id },
  35   { US"content-description:",       20, &mime_content_description }
  36 };
  37
  38 static int mime_header_list_size = sizeof(mime_header_list)/sizeof(mime_header);
  39
  40
  41
  42 typedef struct mime_parameter {
  43   uschar *  name;
  44   int       namelen;
  45   uschar ** value;
  46 } mime_parameter;
  47
  48 static mime_parameter mime_parameter_list[] = {
  49   { US"name=",     5, &mime_filename },
  50   { US"filename=", 9, &mime_filename },
  51   { US"charset=",  8, &mime_charset  },
  52   { US"boundary=", 9, &mime_boundary }
  53 };
  54
  55
  56 /* MIME Anomaly list */
  57 #define MIME_ANOMALY_BROKEN_BASE64    1
  58 #define MIME_ANOMALY_BROKEN_QP        0
  59
  60
  61 #endif