FreeCalypso > hg > falcon-mail-tools
annotate f-demime/header_end.c @ 1:05651a1b8ba8
f-demime compiles
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 06 May 2023 06:20:46 +0000 |
parents | 7e0d08176f32 |
children | 1857d0d5a7bd |
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1 /* |
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2 * This module implements final processing of message and body part headers, |
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3 * deciding what to do at the end of each header. |
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4 */ |
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5 |
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6 #include <ctype.h> |
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7 #include <stdio.h> |
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8 #include <stdlib.h> |
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9 #include <string.h> |
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10 #include <strings.h> |
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11 #include "defs.h" |
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12 |
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13 extern enum msg_state msg_state; |
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14 extern enum msg_hdr_state hdr_state; |
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15 extern unsigned mp_nest_level; |
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16 extern char mp_boundaries[MAX_MP_NESTING][MAX_MP_BOUNDARY+1]; |
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17 extern int mp_is_digest[MAX_MP_NESTING]; |
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18 extern char cont_type_buf[HDR_BUF_SIZE], cont_te_buf[HDR_BUF_SIZE]; |
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19 extern int got_cont_type, got_cont_te; |
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20 |
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21 static int |
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22 is_valid_tchar(ch) |
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23 { |
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24 if (ch < '!' || ch > '~') |
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25 return(0); |
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26 switch (ch) { |
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27 case '(': |
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28 case ')': |
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29 case '<': |
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30 case '>': |
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31 case '@': |
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32 case ',': |
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33 case ';': |
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34 case ':': |
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35 case '\\': |
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36 case '"': |
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37 case '/': |
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38 case '[': |
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39 case ']': |
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40 case '?': |
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41 case '=': |
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42 return(0); |
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43 default: |
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44 return(1); |
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45 } |
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46 } |
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47 |
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48 static int |
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49 gettoken(cpp, tokbuf) |
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50 char **cpp, *tokbuf; |
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51 { |
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52 register char *cp, *dp; |
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53 register int i; |
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54 |
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55 /* skip initial white space and comments */ |
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56 for (cp = *cpp; ; ) { |
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57 if (isspace(*cp)) { |
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58 cp++; |
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59 continue; |
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60 } |
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61 if (*cp != '(') |
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62 break; |
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63 for (i = 0; ; ) { |
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64 if (!*cp) |
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65 break; |
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66 if (*cp == '\\') |
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67 cp++; |
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68 else if (*cp == '(') |
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69 i++; |
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70 else if (*cp == ')') |
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71 i--; |
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72 if (*cp) |
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73 cp++; |
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74 if (!i) |
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75 break; |
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76 } |
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77 } |
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78 if (!*cp) { |
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79 *cpp = cp; |
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80 return(0); |
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81 } |
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82 if (*cp == '/' || *cp == ';' || *cp == '=') { |
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83 i = *cp++; |
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84 *cpp = cp; |
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85 return(i); |
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86 } |
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87 if (*cp == '"') { |
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88 cp++; |
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89 for (dp = tokbuf; *cp; ) { |
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90 if (*cp == '"') { |
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91 cp++; |
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92 break; |
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93 } |
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94 if (cp[0] == '\\' && cp[1]) |
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95 cp++; |
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96 *dp++ = *cp++; |
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97 } |
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98 *dp = '\0'; |
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99 *cpp = cp; |
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100 return(2); |
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101 } |
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102 if (!is_valid_tchar(*cp)) { |
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103 *cpp = cp; |
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104 return(-1); |
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105 } |
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106 for (dp = tokbuf; is_valid_tchar(*cp); ) |
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107 *dp++ = *cp++; |
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108 *dp = '\0'; |
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109 *cpp = cp; |
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110 return(1); |
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111 } |
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112 |
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113 static int |
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114 parse_content_type(type, subtype, charset, boundary) |
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115 char *type, *subtype, *charset, *boundary; |
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116 { |
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117 char *ctstr = cont_type_buf; |
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118 char tokbuf[HDR_BUF_SIZE], attr[HDR_BUF_SIZE]; |
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119 int rc; |
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120 |
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121 if (gettoken(&ctstr, type) != 1) |
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122 return(-1); |
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123 if (gettoken(&ctstr, tokbuf) != '/') |
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124 return(-1); |
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125 if (gettoken(&ctstr, subtype) != 1) |
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126 return(-1); |
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127 charset[0] = '\0'; |
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128 boundary[0] = '\0'; |
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129 for (;;) { |
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130 rc = gettoken(&ctstr, tokbuf); |
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131 if (!rc) |
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132 return(0); |
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diff
changeset
|
133 if (rc != ';') |
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f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
134 return(-1); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
135 if (gettoken(&ctstr, attr) != 1) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
136 return(-1); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
137 if (gettoken(&ctstr, tokbuf) != '=') |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
138 return(-1); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
139 rc = gettoken(&ctstr, tokbuf); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
140 if (rc != 1 && rc != 2) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
141 return(-1); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
142 if (!strcasecmp(attr, "charset")) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
143 strcpy(charset, tokbuf); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
144 else if (!strcasecmp(attr, "boundary")) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
145 strcpy(boundary, tokbuf); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
146 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
147 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
148 |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
149 static int |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
150 parse_content_te(ctetoken) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
151 char *ctetoken; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
152 { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
153 char *ctestr = cont_te_buf; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
154 char tokbuf[HDR_BUF_SIZE]; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
155 |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
156 if (gettoken(&ctestr, ctetoken) != 1) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
157 return(-1); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
158 if (gettoken(&ctestr, tokbuf) == 0) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
159 return(0); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
160 else |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
161 return(-1); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
163 |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
164 static void |
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f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
165 handle_multipart(cont_subtype, boundary_attr) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
166 char *cont_subtype, *boundary_attr; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
167 { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
168 if (!boundary_attr[0]) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
169 puts("X-Fdemime-Error: multipart without boundary attr"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
170 putchar('\n'); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
171 msg_state = MSG_STATE_BODY_PASS; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
172 return; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
173 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
174 if (index(boundary_attr, '\n')) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
175 puts("X-Fdemime-Error: multipart boundary attr contains newline"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
176 putchar('\n'); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
177 msg_state = MSG_STATE_BODY_PASS; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
178 return; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
179 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
180 if (strlen(boundary_attr) > MAX_MP_BOUNDARY) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
181 puts("X-Fdemime-Error: multipart boundary attr is too long"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
182 putchar('\n'); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
183 msg_state = MSG_STATE_BODY_PASS; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
184 return; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
185 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
186 if (mp_nest_level >= MAX_MP_NESTING) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
187 puts("X-Fdemime-Error: multipart nesting is too deep"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
188 putchar('\n'); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
189 msg_state = MSG_STATE_BODY_PASS; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
190 return; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
191 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
192 putchar('\n'); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
193 strcpy(mp_boundaries[mp_nest_level], boundary_attr); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
194 mp_is_digest[mp_nest_level] = !strcasecmp(cont_subtype, "digest"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
195 mp_nest_level++; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
196 msg_state = MSG_STATE_BODY_PASS; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
197 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
198 |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
199 void |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
200 process_header_end() |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
201 { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
202 char cont_type[HDR_BUF_SIZE], cont_subtype[HDR_BUF_SIZE]; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
203 char charset_attr[HDR_BUF_SIZE], boundary_attr[HDR_BUF_SIZE]; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
204 char content_te[HDR_BUF_SIZE]; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
205 int in_digest, rc; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
206 |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
207 if (hdr_state == HDR_STATE_ERROR) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
208 if (got_cont_type) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
209 fputs(cont_type_buf, stdout); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
210 if (got_cont_te) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
211 fputs(cont_te_buf, stdout); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
212 putchar('\n'); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
213 msg_state = MSG_STATE_BODY_PASS; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
214 return; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
215 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
216 if (mp_nest_level) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
217 in_digest = mp_is_digest[mp_nest_level-1]; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
218 else |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
219 in_digest = 0; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
220 if (got_cont_type) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
221 fputs(cont_type_buf, stdout); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
222 rc = parse_content_type(cont_type, cont_subtype, charset_attr, |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
223 boundary_attr); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
224 if (rc < 0) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
225 puts("X-Fdemime-Error: unable to parse Content-Type"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
226 if (got_cont_te) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
227 fputs(cont_te_buf, stdout); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
228 putchar('\n'); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
229 msg_state = MSG_STATE_BODY_PASS; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
230 return; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
231 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
232 } else { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
233 if (in_digest) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
234 strcpy(cont_type, "message"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
235 strcpy(cont_subtype, "rfc822"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
236 } else { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
237 strcpy(cont_type, "text"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
238 strcpy(cont_subtype, "plain"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
239 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
240 charset_attr[0] = '\0'; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
241 boundary_attr[0] = '\0'; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
242 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
243 if (!strcasecmp(cont_type, "multipart")) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
244 if (got_cont_te) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
245 fputs(cont_te_buf, stdout); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
246 handle_multipart(cont_subtype, boundary_attr); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
247 return; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
248 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
249 if (!strcasecmp(cont_type, "message")) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
250 if (got_cont_te) |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
251 fputs(cont_te_buf, stdout); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
252 putchar('\n'); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
253 msg_state = MSG_STATE_BODY_PASS; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
254 return; |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
255 } |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
256 if (got_cont_te) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
257 rc = parse_content_te(content_te); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
258 if (rc < 0) { |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
259 fputs(cont_te_buf, stdout); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
260 puts( |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
261 "X-Fdemime-Error: unable to parse Content-Transfer-Encoding"); |
7e0d08176f32
f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
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262 putchar('\n'); |
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263 msg_state = MSG_STATE_BODY_PASS; |
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264 return; |
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265 } |
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266 } else |
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267 content_te[0] = '\0'; |
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268 if (!strcasecmp(content_te, "base64")) { |
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269 if (!strcasecmp(cont_type, "text")) { |
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270 if (!strcasecmp(cont_subtype, "plain")) |
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271 init_base64_text_plain(charset_attr); |
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272 else |
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273 init_base64_text_other(); |
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274 } else |
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275 init_base64_nontext(); |
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276 return; |
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277 } |
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278 if (!strcasecmp(content_te, "quoted-printable") && |
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279 !strcasecmp(cont_type, "text") && |
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280 !strcasecmp(cont_subtype, "plain")) { |
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281 init_qp_text_plain(charset_attr); |
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282 return; |
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283 } |
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284 if (got_cont_te) |
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285 fputs(cont_te_buf, stdout); |
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286 putchar('\n'); |
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287 msg_state = MSG_STATE_BODY_PASS; |
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288 } |