1 | #include <stdlib.h> |
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2 | #include <unistd.h> |
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3 | #include <string.h> |
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4 | #include <sys/socket.h> |
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5 | #include <netdb.h> |
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6 | #include <sys/types.h> |
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7 | #include <sys/socket.h> |
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8 | #include <netinet/in.h> |
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9 | #include <arpa/inet.h> |
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10 | #include <time.h> |
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11 | #include "owl.h" |
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12 | #include "filterproc.h" |
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13 | |
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14 | static owl_fmtext_cache fmtext_cache[OWL_FMTEXT_CACHE_SIZE]; |
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15 | static owl_fmtext_cache * fmtext_cache_next = fmtext_cache; |
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16 | |
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17 | void owl_message_init_fmtext_cache(void) |
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18 | { |
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19 | int i; |
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20 | for(i = 0; i < OWL_FMTEXT_CACHE_SIZE; i++) { |
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21 | owl_fmtext_init_null(&(fmtext_cache[i].fmtext)); |
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22 | fmtext_cache[i].message = NULL; |
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23 | } |
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24 | } |
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25 | |
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26 | static owl_fmtext_cache *owl_message_next_fmtext(void) |
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27 | { |
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28 | owl_fmtext_cache * f = fmtext_cache_next; |
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29 | if(fmtext_cache_next->message != NULL) { |
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30 | owl_message_invalidate_format(fmtext_cache_next->message); |
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31 | } |
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32 | fmtext_cache_next++; |
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33 | if(fmtext_cache_next - fmtext_cache == OWL_FMTEXT_CACHE_SIZE) |
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34 | fmtext_cache_next = fmtext_cache; |
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35 | return f; |
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36 | } |
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37 | |
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38 | void owl_message_init(owl_message *m) |
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39 | { |
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40 | m->id=owl_global_get_nextmsgid(&g); |
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41 | owl_message_set_direction_none(m); |
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42 | m->delete=0; |
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43 | |
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44 | owl_message_set_hostname(m, ""); |
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45 | owl_list_create(&(m->attributes)); |
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46 | |
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47 | /* save the time */ |
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48 | m->time=time(NULL); |
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49 | m->timestr=owl_strdup(ctime(&(m->time))); |
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50 | m->timestr[strlen(m->timestr)-1]='\0'; |
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51 | |
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52 | m->fmtext = NULL; |
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53 | } |
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54 | |
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55 | /* add the named attribute to the message. If an attribute with the |
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56 | * name already exists, replace the old value with the new value |
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57 | */ |
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58 | void owl_message_set_attribute(owl_message *m, const char *attrname, const char *attrvalue) |
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59 | { |
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60 | int i, j; |
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61 | owl_pair *p = NULL, *pair = NULL; |
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62 | |
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63 | /* look for an existing pair with this key, */ |
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64 | j=owl_list_get_size(&(m->attributes)); |
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65 | for (i=0; i<j; i++) { |
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66 | p=owl_list_get_element(&(m->attributes), i); |
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67 | if (!strcmp(owl_pair_get_key(p), attrname)) { |
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68 | owl_free(owl_pair_get_value(p)); |
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69 | pair = p; |
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70 | break; |
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71 | } |
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72 | } |
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73 | |
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74 | if(pair == NULL) { |
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75 | pair = owl_malloc(sizeof(owl_pair)); |
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76 | owl_pair_create(pair, owl_global_intern(&g, attrname), NULL); |
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77 | owl_list_append_element(&(m->attributes), pair); |
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78 | } |
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79 | owl_pair_set_value(pair, owl_validate_or_convert(attrvalue)); |
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80 | } |
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81 | |
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82 | /* return the value associated with the named attribute, or NULL if |
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83 | * the attribute does not exist |
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84 | */ |
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85 | const char *owl_message_get_attribute_value(const owl_message *m, const char *attrname) |
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86 | { |
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87 | int i, j; |
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88 | owl_pair *p; |
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89 | |
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90 | j=owl_list_get_size(&(m->attributes)); |
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91 | for (i=0; i<j; i++) { |
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92 | p=owl_list_get_element(&(m->attributes), i); |
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93 | if (!strcmp(owl_pair_get_key(p), attrname)) { |
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94 | return(owl_pair_get_value(p)); |
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95 | } |
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96 | } |
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97 | |
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98 | /* |
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99 | owl_function_debugmsg("No attribute %s found for message %i", |
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100 | attrname, |
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101 | owl_message_get_id(m)); |
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102 | */ |
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103 | return(NULL); |
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104 | } |
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105 | |
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106 | /* We cheat and indent it for now, since we really want this for |
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107 | * the 'info' function. Later there should just be a generic |
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108 | * function to indent fmtext. |
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109 | */ |
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110 | void owl_message_attributes_tofmtext(const owl_message *m, owl_fmtext *fm) { |
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111 | int i, j; |
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112 | owl_pair *p; |
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113 | char *buff; |
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114 | |
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115 | owl_fmtext_init_null(fm); |
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116 | |
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117 | j=owl_list_get_size(&(m->attributes)); |
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118 | for (i=0; i<j; i++) { |
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119 | p=owl_list_get_element(&(m->attributes), i); |
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120 | buff=owl_sprintf(" %-15.15s: %-35.35s\n", owl_pair_get_key(p), owl_pair_get_value(p)); |
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121 | if(buff == NULL) { |
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122 | buff=owl_sprintf(" %-15.15s: %-35.35s\n", owl_pair_get_key(p), "<error>"); |
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123 | if(buff == NULL) |
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124 | buff=owl_strdup(" <error>\n"); |
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125 | } |
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126 | owl_fmtext_append_normal(fm, buff); |
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127 | owl_free(buff); |
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128 | } |
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129 | } |
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130 | |
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131 | void owl_message_invalidate_format(owl_message *m) |
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132 | { |
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133 | if(m->fmtext) { |
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134 | m->fmtext->message = NULL; |
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135 | owl_fmtext_clear(&(m->fmtext->fmtext)); |
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136 | m->fmtext=NULL; |
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137 | } |
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138 | } |
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139 | |
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140 | owl_fmtext *owl_message_get_fmtext(owl_message *m) |
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141 | { |
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142 | owl_message_format(m); |
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143 | return(&(m->fmtext->fmtext)); |
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144 | } |
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145 | |
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146 | void owl_message_format(owl_message *m) |
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147 | { |
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148 | const owl_style *s; |
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149 | const owl_view *v; |
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150 | |
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151 | if (!m->fmtext) { |
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152 | m->fmtext = owl_message_next_fmtext(); |
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153 | m->fmtext->message = m; |
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154 | /* for now we assume there's just the one view and use that style */ |
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155 | v=owl_global_get_current_view(&g); |
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156 | s=owl_view_get_style(v); |
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157 | |
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158 | owl_style_get_formattext(s, &(m->fmtext->fmtext), m); |
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159 | } |
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160 | } |
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161 | |
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162 | void owl_message_set_class(owl_message *m, const char *class) |
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163 | { |
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164 | owl_message_set_attribute(m, "class", class); |
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165 | } |
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166 | |
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167 | const char *owl_message_get_class(const owl_message *m) |
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168 | { |
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169 | const char *class; |
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170 | |
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171 | class=owl_message_get_attribute_value(m, "class"); |
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172 | if (!class) return(""); |
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173 | return(class); |
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174 | } |
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175 | |
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176 | void owl_message_set_instance(owl_message *m, const char *inst) |
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177 | { |
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178 | owl_message_set_attribute(m, "instance", inst); |
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179 | } |
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180 | |
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181 | const char *owl_message_get_instance(const owl_message *m) |
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182 | { |
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183 | const char *instance; |
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184 | |
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185 | instance=owl_message_get_attribute_value(m, "instance"); |
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186 | if (!instance) return(""); |
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187 | return(instance); |
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188 | } |
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189 | |
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190 | void owl_message_set_sender(owl_message *m, const char *sender) |
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191 | { |
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192 | owl_message_set_attribute(m, "sender", sender); |
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193 | } |
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194 | |
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195 | const char *owl_message_get_sender(const owl_message *m) |
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196 | { |
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197 | const char *sender; |
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198 | |
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199 | sender=owl_message_get_attribute_value(m, "sender"); |
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200 | if (!sender) return(""); |
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201 | return(sender); |
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202 | } |
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203 | |
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204 | void owl_message_set_zsig(owl_message *m, const char *zsig) |
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205 | { |
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206 | owl_message_set_attribute(m, "zsig", zsig); |
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207 | } |
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208 | |
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209 | const char *owl_message_get_zsig(const owl_message *m) |
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210 | { |
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211 | const char *zsig; |
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212 | |
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213 | zsig=owl_message_get_attribute_value(m, "zsig"); |
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214 | if (!zsig) return(""); |
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215 | return(zsig); |
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216 | } |
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217 | |
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218 | void owl_message_set_recipient(owl_message *m, const char *recip) |
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219 | { |
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220 | owl_message_set_attribute(m, "recipient", recip); |
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221 | } |
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222 | |
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223 | const char *owl_message_get_recipient(const owl_message *m) |
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224 | { |
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225 | /* this is stupid for outgoing messages, we need to fix it. */ |
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226 | |
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227 | const char *recip; |
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228 | |
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229 | recip=owl_message_get_attribute_value(m, "recipient"); |
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230 | if (!recip) return(""); |
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231 | return(recip); |
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232 | } |
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233 | |
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234 | void owl_message_set_realm(owl_message *m, const char *realm) |
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235 | { |
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236 | owl_message_set_attribute(m, "realm", realm); |
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237 | } |
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238 | |
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239 | const char *owl_message_get_realm(const owl_message *m) |
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240 | { |
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241 | const char *realm; |
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242 | |
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243 | realm=owl_message_get_attribute_value(m, "realm"); |
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244 | if (!realm) return(""); |
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245 | return(realm); |
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246 | } |
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247 | |
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248 | void owl_message_set_body(owl_message *m, const char *body) |
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249 | { |
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250 | owl_message_set_attribute(m, "body", body); |
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251 | } |
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252 | |
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253 | const char *owl_message_get_body(const owl_message *m) |
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254 | { |
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255 | const char *body; |
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256 | |
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257 | body=owl_message_get_attribute_value(m, "body"); |
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258 | if (!body) return(""); |
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259 | return(body); |
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260 | } |
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261 | |
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262 | |
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263 | void owl_message_set_opcode(owl_message *m, const char *opcode) |
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264 | { |
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265 | owl_message_set_attribute(m, "opcode", opcode); |
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266 | } |
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267 | |
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268 | const char *owl_message_get_opcode(const owl_message *m) |
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269 | { |
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270 | const char *opcode; |
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271 | |
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272 | opcode=owl_message_get_attribute_value(m, "opcode"); |
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273 | if (!opcode) return(""); |
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274 | return(opcode); |
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275 | } |
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276 | |
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277 | |
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278 | void owl_message_set_islogin(owl_message *m) |
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279 | { |
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280 | owl_message_set_attribute(m, "loginout", "login"); |
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281 | } |
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282 | |
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283 | |
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284 | void owl_message_set_islogout(owl_message *m) |
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285 | { |
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286 | owl_message_set_attribute(m, "loginout", "logout"); |
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287 | } |
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288 | |
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289 | int owl_message_is_loginout(const owl_message *m) |
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290 | { |
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291 | const char *res; |
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292 | |
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293 | res=owl_message_get_attribute_value(m, "loginout"); |
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294 | if (!res) return(0); |
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295 | return(1); |
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296 | } |
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297 | |
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298 | int owl_message_is_login(const owl_message *m) |
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299 | { |
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300 | const char *res; |
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301 | |
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302 | res=owl_message_get_attribute_value(m, "loginout"); |
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303 | if (!res) return(0); |
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304 | if (!strcmp(res, "login")) return(1); |
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305 | return(0); |
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306 | } |
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307 | |
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308 | |
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309 | int owl_message_is_logout(const owl_message *m) |
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310 | { |
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311 | const char *res; |
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312 | |
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313 | res=owl_message_get_attribute_value(m, "loginout"); |
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314 | if (!res) return(0); |
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315 | if (!strcmp(res, "logout")) return(1); |
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316 | return(0); |
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317 | } |
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318 | |
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319 | void owl_message_set_isprivate(owl_message *m) |
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320 | { |
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321 | owl_message_set_attribute(m, "isprivate", "true"); |
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322 | } |
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323 | |
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324 | int owl_message_is_private(const owl_message *m) |
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325 | { |
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326 | const char *res; |
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327 | |
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328 | res=owl_message_get_attribute_value(m, "isprivate"); |
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329 | if (!res) return(0); |
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330 | return !strcmp(res, "true"); |
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331 | } |
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332 | |
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333 | const char *owl_message_get_timestr(const owl_message *m) |
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334 | { |
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335 | if (m->timestr) return(m->timestr); |
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336 | return(""); |
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337 | } |
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338 | |
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339 | void owl_message_set_type_admin(owl_message *m) |
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340 | { |
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341 | owl_message_set_attribute(m, "type", "admin"); |
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342 | } |
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343 | |
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344 | void owl_message_set_type_loopback(owl_message *m) |
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345 | { |
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346 | owl_message_set_attribute(m, "type", "loopback"); |
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347 | } |
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348 | |
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349 | void owl_message_set_type_zephyr(owl_message *m) |
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350 | { |
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351 | owl_message_set_attribute(m, "type", "zephyr"); |
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352 | } |
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353 | |
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354 | void owl_message_set_type_aim(owl_message *m) |
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355 | { |
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356 | owl_message_set_attribute(m, "type", "AIM"); |
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357 | } |
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358 | |
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359 | void owl_message_set_type(owl_message *m, const char* type) |
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360 | { |
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361 | owl_message_set_attribute(m, "type", type); |
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362 | } |
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363 | |
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364 | int owl_message_is_type(const owl_message *m, const char *type) { |
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365 | const char * t = owl_message_get_attribute_value(m, "type"); |
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366 | if(!t) return 0; |
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367 | return !strcasecmp(t, type); |
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368 | } |
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369 | |
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370 | int owl_message_is_type_admin(const owl_message *m) |
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371 | { |
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372 | return owl_message_is_type(m, "admin"); |
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373 | } |
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374 | |
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375 | int owl_message_is_type_zephyr(const owl_message *m) |
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376 | { |
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377 | return owl_message_is_type(m, "zephyr"); |
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378 | } |
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379 | |
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380 | int owl_message_is_type_aim(const owl_message *m) |
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381 | { |
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382 | return owl_message_is_type(m, "aim"); |
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383 | } |
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384 | |
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385 | /* XXX TODO: deprecate this */ |
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386 | int owl_message_is_type_jabber(const owl_message *m) |
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387 | { |
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388 | return owl_message_is_type(m, "jabber"); |
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389 | } |
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390 | |
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391 | int owl_message_is_type_loopback(const owl_message *m) |
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392 | { |
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393 | return owl_message_is_type(m, "loopback"); |
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394 | } |
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395 | |
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396 | int owl_message_is_pseudo(const owl_message *m) |
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397 | { |
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398 | if (owl_message_get_attribute_value(m, "pseudo")) return(1); |
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399 | return(0); |
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400 | } |
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401 | |
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402 | const char *owl_message_get_text(owl_message *m) |
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403 | { |
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404 | owl_message_format(m); |
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405 | return(owl_fmtext_get_text(&(m->fmtext->fmtext))); |
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406 | } |
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407 | |
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408 | void owl_message_set_direction_in(owl_message *m) |
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409 | { |
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410 | m->direction=OWL_MESSAGE_DIRECTION_IN; |
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411 | } |
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412 | |
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413 | void owl_message_set_direction_out(owl_message *m) |
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414 | { |
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415 | m->direction=OWL_MESSAGE_DIRECTION_OUT; |
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416 | } |
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417 | |
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418 | void owl_message_set_direction_none(owl_message *m) |
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419 | { |
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420 | m->direction=OWL_MESSAGE_DIRECTION_NONE; |
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421 | } |
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422 | |
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423 | void owl_message_set_direction(owl_message *m, int direction) |
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424 | { |
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425 | m->direction=direction; |
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426 | } |
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427 | |
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428 | int owl_message_is_direction_in(const owl_message *m) |
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429 | { |
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430 | if (m->direction==OWL_MESSAGE_DIRECTION_IN) return(1); |
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431 | return(0); |
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432 | } |
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433 | |
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434 | int owl_message_is_direction_out(const owl_message *m) |
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435 | { |
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436 | if (m->direction==OWL_MESSAGE_DIRECTION_OUT) return(1); |
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437 | return(0); |
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438 | } |
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439 | |
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440 | int owl_message_is_direction_none(const owl_message *m) |
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441 | { |
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442 | if (m->direction==OWL_MESSAGE_DIRECTION_NONE) return(1); |
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443 | return(0); |
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444 | } |
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445 | |
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446 | int owl_message_get_numlines(owl_message *m) |
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447 | { |
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448 | if (m == NULL) return(0); |
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449 | owl_message_format(m); |
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450 | return(owl_fmtext_num_lines(&(m->fmtext->fmtext))); |
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451 | } |
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452 | |
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453 | void owl_message_mark_delete(owl_message *m) |
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454 | { |
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455 | if (m == NULL) return; |
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456 | m->delete=1; |
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457 | } |
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458 | |
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459 | void owl_message_unmark_delete(owl_message *m) |
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460 | { |
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461 | if (m == NULL) return; |
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462 | m->delete=0; |
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463 | } |
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464 | |
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465 | const char *owl_message_get_zwriteline(const owl_message *m) |
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466 | { |
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467 | const char *z = owl_message_get_attribute_value(m, "zwriteline"); |
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468 | if (!z) return ""; |
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469 | return z; |
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470 | } |
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471 | |
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472 | void owl_message_set_zwriteline(owl_message *m, const char *line) |
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473 | { |
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474 | owl_message_set_attribute(m, "zwriteline", line); |
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475 | } |
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476 | |
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477 | int owl_message_is_delete(const owl_message *m) |
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478 | { |
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479 | if (m == NULL) return(0); |
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480 | if (m->delete==1) return(1); |
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481 | return(0); |
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482 | } |
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483 | |
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484 | #ifdef HAVE_LIBZEPHYR |
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485 | const ZNotice_t *owl_message_get_notice(const owl_message *m) |
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486 | { |
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487 | return(&(m->notice)); |
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488 | } |
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489 | #else |
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490 | void *owl_message_get_notice(const owl_message *m) |
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491 | { |
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492 | return(NULL); |
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493 | } |
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494 | #endif |
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495 | |
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496 | void owl_message_set_hostname(owl_message *m, const char *hostname) |
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497 | { |
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498 | m->hostname=owl_global_intern(&g, hostname); |
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499 | } |
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500 | |
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501 | const char *owl_message_get_hostname(const owl_message *m) |
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502 | { |
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503 | return(m->hostname); |
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504 | } |
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505 | |
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506 | void owl_message_curs_waddstr(owl_message *m, WINDOW *win, int aline, int bline, int acol, int bcol, int fgcolor, int bgcolor) |
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507 | { |
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508 | owl_fmtext a, b; |
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509 | |
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510 | /* this will ensure that our cached copy is up to date */ |
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511 | owl_message_format(m); |
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512 | |
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513 | owl_fmtext_init_null(&a); |
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514 | owl_fmtext_init_null(&b); |
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515 | |
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516 | owl_fmtext_truncate_lines(&(m->fmtext->fmtext), aline, bline-aline, &a); |
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517 | owl_fmtext_truncate_cols(&a, acol, bcol, &b); |
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518 | owl_fmtext_colorize(&b, fgcolor); |
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519 | owl_fmtext_colorizebg(&b, bgcolor); |
---|
520 | |
---|
521 | owl_fmtext_curs_waddstr(&b, win); |
---|
522 | |
---|
523 | owl_fmtext_cleanup(&a); |
---|
524 | owl_fmtext_cleanup(&b); |
---|
525 | } |
---|
526 | |
---|
527 | int owl_message_is_personal(const owl_message *m) |
---|
528 | { |
---|
529 | const owl_filter * f = owl_global_get_filter(&g, "personal"); |
---|
530 | if(!f) { |
---|
531 | owl_function_error("personal filter is not defined"); |
---|
532 | return (0); |
---|
533 | } |
---|
534 | return owl_filter_message_match(f, m); |
---|
535 | } |
---|
536 | |
---|
537 | int owl_message_is_question(const owl_message *m) |
---|
538 | { |
---|
539 | if(!owl_message_is_type_admin(m)) return 0; |
---|
540 | if(owl_message_get_attribute_value(m, "question") != NULL) return 1; |
---|
541 | return 0; |
---|
542 | } |
---|
543 | |
---|
544 | int owl_message_is_answered(const owl_message *m) { |
---|
545 | const char *q; |
---|
546 | if(!owl_message_is_question(m)) return 0; |
---|
547 | q = owl_message_get_attribute_value(m, "question"); |
---|
548 | if(!q) return 0; |
---|
549 | return !strcmp(q, "answered"); |
---|
550 | } |
---|
551 | |
---|
552 | void owl_message_set_isanswered(owl_message *m) { |
---|
553 | owl_message_set_attribute(m, "question", "answered"); |
---|
554 | } |
---|
555 | |
---|
556 | int owl_message_is_mail(const owl_message *m) |
---|
557 | { |
---|
558 | if (owl_message_is_type_zephyr(m)) { |
---|
559 | if (!strcasecmp(owl_message_get_class(m), "mail") && owl_message_is_private(m)) { |
---|
560 | return(1); |
---|
561 | } else { |
---|
562 | return(0); |
---|
563 | } |
---|
564 | } |
---|
565 | return(0); |
---|
566 | } |
---|
567 | |
---|
568 | /* caller must free return value. */ |
---|
569 | char *owl_message_get_cc(const owl_message *m) |
---|
570 | { |
---|
571 | const char *cur; |
---|
572 | char *out, *end; |
---|
573 | |
---|
574 | cur = owl_message_get_body(m); |
---|
575 | while (*cur && *cur==' ') cur++; |
---|
576 | if (strncasecmp(cur, "cc:", 3)) return(NULL); |
---|
577 | cur+=3; |
---|
578 | while (*cur && *cur==' ') cur++; |
---|
579 | out = owl_strdup(cur); |
---|
580 | end = strchr(out, '\n'); |
---|
581 | if (end) end[0] = '\0'; |
---|
582 | return(out); |
---|
583 | } |
---|
584 | |
---|
585 | /* caller must free return value */ |
---|
586 | char *owl_message_get_cc_without_recipient(const owl_message *m) |
---|
587 | { |
---|
588 | char *cc, *out, *end, *shortuser, *recip; |
---|
589 | const char *user; |
---|
590 | |
---|
591 | cc = owl_message_get_cc(m); |
---|
592 | if (cc == NULL) |
---|
593 | return NULL; |
---|
594 | |
---|
595 | recip = short_zuser(owl_message_get_recipient(m)); |
---|
596 | out = owl_malloc(strlen(cc) + 2); |
---|
597 | end = out; |
---|
598 | |
---|
599 | user = strtok(cc, " "); |
---|
600 | while (user != NULL) { |
---|
601 | shortuser = short_zuser(user); |
---|
602 | if (strcasecmp(shortuser, recip) != 0) { |
---|
603 | strcpy(end, user); |
---|
604 | end[strlen(user)] = ' '; |
---|
605 | end += strlen(user) + 1; |
---|
606 | } |
---|
607 | owl_free(shortuser); |
---|
608 | user = strtok(NULL, " "); |
---|
609 | } |
---|
610 | end[0] = '\0'; |
---|
611 | |
---|
612 | owl_free(recip); |
---|
613 | owl_free(cc); |
---|
614 | |
---|
615 | if (strlen(out) == 0) { |
---|
616 | owl_free(out); |
---|
617 | out = NULL; |
---|
618 | } |
---|
619 | |
---|
620 | return(out); |
---|
621 | } |
---|
622 | |
---|
623 | int owl_message_get_id(const owl_message *m) |
---|
624 | { |
---|
625 | return(m->id); |
---|
626 | } |
---|
627 | |
---|
628 | const char *owl_message_get_type(const owl_message *m) { |
---|
629 | const char * type = owl_message_get_attribute_value(m, "type"); |
---|
630 | if(!type) { |
---|
631 | return "generic"; |
---|
632 | } |
---|
633 | return type; |
---|
634 | } |
---|
635 | |
---|
636 | const char *owl_message_get_direction(const owl_message *m) { |
---|
637 | switch (m->direction) { |
---|
638 | case OWL_MESSAGE_DIRECTION_IN: |
---|
639 | return("in"); |
---|
640 | case OWL_MESSAGE_DIRECTION_OUT: |
---|
641 | return("out"); |
---|
642 | case OWL_MESSAGE_DIRECTION_NONE: |
---|
643 | return("none"); |
---|
644 | default: |
---|
645 | return("unknown"); |
---|
646 | } |
---|
647 | } |
---|
648 | |
---|
649 | int owl_message_parse_direction(const char *d) { |
---|
650 | if(!strcmp(d, "in")) { |
---|
651 | return OWL_MESSAGE_DIRECTION_IN; |
---|
652 | } else if(!strcmp(d, "out")) { |
---|
653 | return OWL_MESSAGE_DIRECTION_OUT; |
---|
654 | } else { |
---|
655 | return OWL_MESSAGE_DIRECTION_NONE; |
---|
656 | } |
---|
657 | } |
---|
658 | |
---|
659 | |
---|
660 | const char *owl_message_get_login(const owl_message *m) { |
---|
661 | if (owl_message_is_login(m)) { |
---|
662 | return "login"; |
---|
663 | } else if (owl_message_is_logout(m)) { |
---|
664 | return "logout"; |
---|
665 | } else { |
---|
666 | return "none"; |
---|
667 | } |
---|
668 | } |
---|
669 | |
---|
670 | |
---|
671 | const char *owl_message_get_header(const owl_message *m) { |
---|
672 | return owl_message_get_attribute_value(m, "adminheader"); |
---|
673 | } |
---|
674 | |
---|
675 | /* return 1 if the message contains "string", 0 otherwise. This is |
---|
676 | * case insensitive because the functions it uses are |
---|
677 | */ |
---|
678 | int owl_message_search(owl_message *m, const owl_regex *re) |
---|
679 | { |
---|
680 | |
---|
681 | owl_message_format(m); /* is this necessary? */ |
---|
682 | |
---|
683 | return (owl_fmtext_search(&(m->fmtext->fmtext), re)); |
---|
684 | } |
---|
685 | |
---|
686 | |
---|
687 | /* if loginout == -1 it's a logout message |
---|
688 | * 0 it's not a login/logout message |
---|
689 | * 1 it's a login message |
---|
690 | */ |
---|
691 | void owl_message_create_aim(owl_message *m, const char *sender, const char *recipient, const char *text, int direction, int loginout) |
---|
692 | { |
---|
693 | owl_message_init(m); |
---|
694 | owl_message_set_body(m, text); |
---|
695 | owl_message_set_sender(m, sender); |
---|
696 | owl_message_set_recipient(m, recipient); |
---|
697 | owl_message_set_type_aim(m); |
---|
698 | |
---|
699 | if (direction==OWL_MESSAGE_DIRECTION_IN) { |
---|
700 | owl_message_set_direction_in(m); |
---|
701 | } else if (direction==OWL_MESSAGE_DIRECTION_OUT) { |
---|
702 | owl_message_set_direction_out(m); |
---|
703 | } |
---|
704 | |
---|
705 | /* for now all messages that aren't loginout are private */ |
---|
706 | if (!loginout) { |
---|
707 | owl_message_set_isprivate(m); |
---|
708 | } |
---|
709 | |
---|
710 | if (loginout==-1) { |
---|
711 | owl_message_set_islogout(m); |
---|
712 | } else if (loginout==1) { |
---|
713 | owl_message_set_islogin(m); |
---|
714 | } |
---|
715 | } |
---|
716 | |
---|
717 | void owl_message_create_admin(owl_message *m, const char *header, const char *text) |
---|
718 | { |
---|
719 | owl_message_init(m); |
---|
720 | owl_message_set_type_admin(m); |
---|
721 | owl_message_set_body(m, text); |
---|
722 | owl_message_set_attribute(m, "adminheader", header); /* just a hack for now */ |
---|
723 | } |
---|
724 | |
---|
725 | /* caller should set the direction */ |
---|
726 | void owl_message_create_loopback(owl_message *m, const char *text) |
---|
727 | { |
---|
728 | owl_message_init(m); |
---|
729 | owl_message_set_type_loopback(m); |
---|
730 | owl_message_set_body(m, text); |
---|
731 | owl_message_set_sender(m, "loopsender"); |
---|
732 | owl_message_set_recipient(m, "looprecip"); |
---|
733 | owl_message_set_isprivate(m); |
---|
734 | } |
---|
735 | |
---|
736 | #ifdef HAVE_LIBZEPHYR |
---|
737 | void owl_message_create_from_znotice(owl_message *m, const ZNotice_t *n) |
---|
738 | { |
---|
739 | #ifdef ZNOTICE_SOCKADDR |
---|
740 | char hbuf[NI_MAXHOST]; |
---|
741 | #else /* !ZNOTICE_SOCKADDR */ |
---|
742 | struct hostent *hent; |
---|
743 | #endif /* ZNOTICE_SOCKADDR */ |
---|
744 | const char *ptr; |
---|
745 | char *tmp, *tmp2; |
---|
746 | int len; |
---|
747 | |
---|
748 | owl_message_init(m); |
---|
749 | |
---|
750 | owl_message_set_type_zephyr(m); |
---|
751 | owl_message_set_direction_in(m); |
---|
752 | |
---|
753 | /* first save the full notice */ |
---|
754 | m->notice = *n; |
---|
755 | |
---|
756 | /* a little gross, we'll replace \r's with ' ' for now */ |
---|
757 | owl_zephyr_hackaway_cr(&(m->notice)); |
---|
758 | |
---|
759 | /* save the time, we need to nuke the string saved by message_init */ |
---|
760 | if (m->timestr) owl_free(m->timestr); |
---|
761 | m->time=n->z_time.tv_sec; |
---|
762 | m->timestr=owl_strdup(ctime(&(m->time))); |
---|
763 | m->timestr[strlen(m->timestr)-1]='\0'; |
---|
764 | |
---|
765 | /* set other info */ |
---|
766 | owl_message_set_sender(m, n->z_sender); |
---|
767 | owl_message_set_class(m, n->z_class); |
---|
768 | owl_message_set_instance(m, n->z_class_inst); |
---|
769 | owl_message_set_recipient(m, n->z_recipient); |
---|
770 | if (n->z_opcode) { |
---|
771 | owl_message_set_opcode(m, n->z_opcode); |
---|
772 | } else { |
---|
773 | owl_message_set_opcode(m, ""); |
---|
774 | } |
---|
775 | owl_message_set_zsig(m, owl_zephyr_get_zsig(n, &len)); |
---|
776 | |
---|
777 | if ((ptr=strchr(n->z_recipient, '@'))!=NULL) { |
---|
778 | owl_message_set_realm(m, ptr+1); |
---|
779 | } else { |
---|
780 | owl_message_set_realm(m, owl_zephyr_get_realm()); |
---|
781 | } |
---|
782 | |
---|
783 | /* Set the "isloginout" attribute if it's a login message */ |
---|
784 | if (!strcasecmp(n->z_class, "login") || !strcasecmp(n->z_class, OWL_WEBZEPHYR_CLASS)) { |
---|
785 | if (!strcasecmp(n->z_opcode, "user_login") || !strcasecmp(n->z_opcode, "user_logout")) { |
---|
786 | tmp=owl_zephyr_get_field(n, 1); |
---|
787 | owl_message_set_attribute(m, "loginhost", tmp); |
---|
788 | owl_free(tmp); |
---|
789 | |
---|
790 | tmp=owl_zephyr_get_field(n, 3); |
---|
791 | owl_message_set_attribute(m, "logintty", tmp); |
---|
792 | owl_free(tmp); |
---|
793 | } |
---|
794 | |
---|
795 | if (!strcasecmp(n->z_opcode, "user_login")) { |
---|
796 | owl_message_set_islogin(m); |
---|
797 | } else if (!strcasecmp(n->z_opcode, "user_logout")) { |
---|
798 | owl_message_set_islogout(m); |
---|
799 | } |
---|
800 | } |
---|
801 | |
---|
802 | |
---|
803 | /* set the "isprivate" attribute if it's a private zephyr. |
---|
804 | ``private'' means recipient is non-empty and doesn't start wit |
---|
805 | `@' */ |
---|
806 | if (*n->z_recipient && *n->z_recipient != '@') { |
---|
807 | owl_message_set_isprivate(m); |
---|
808 | } |
---|
809 | |
---|
810 | /* set the "isauto" attribute if it's an autoreply */ |
---|
811 | if (!strcasecmp(n->z_message, "Automated reply:") || |
---|
812 | !strcasecmp(n->z_opcode, "auto")) { |
---|
813 | owl_message_set_attribute(m, "isauto", ""); |
---|
814 | } |
---|
815 | |
---|
816 | /* save the hostname */ |
---|
817 | #ifdef ZNOTICE_SOCKADDR |
---|
818 | owl_function_debugmsg("About to do getnameinfo"); |
---|
819 | if (getnameinfo(&n->z_sender_sockaddr.sa, sizeof(n->z_sender_sockaddr), hbuf, sizeof(hbuf), NULL, 0, 0) == 0) |
---|
820 | owl_message_set_hostname(m, hbuf); |
---|
821 | #else /* !ZNOTICE_SOCKADDR */ |
---|
822 | owl_function_debugmsg("About to do gethostbyaddr"); |
---|
823 | hent = gethostbyaddr(&n->z_uid.zuid_addr, sizeof(n->z_uid.zuid_addr), AF_INET); |
---|
824 | if (hent && hent->h_name) |
---|
825 | owl_message_set_hostname(m, hent->h_name); |
---|
826 | else |
---|
827 | owl_message_set_hostname(m, inet_ntoa(n->z_sender_addr)); |
---|
828 | #endif /* ZNOTICE_SOCKADDR */ |
---|
829 | |
---|
830 | /* set the body */ |
---|
831 | tmp=owl_zephyr_get_message(n, m); |
---|
832 | if (owl_global_is_newlinestrip(&g)) { |
---|
833 | tmp2=owl_util_stripnewlines(tmp); |
---|
834 | owl_message_set_body(m, tmp2); |
---|
835 | owl_free(tmp2); |
---|
836 | } else { |
---|
837 | owl_message_set_body(m, tmp); |
---|
838 | } |
---|
839 | owl_free(tmp); |
---|
840 | |
---|
841 | /* if zcrypt is enabled try to decrypt the message */ |
---|
842 | if (owl_global_is_zcrypt(&g) && !strcasecmp(n->z_opcode, "crypt")) { |
---|
843 | const char *argv[] = { |
---|
844 | "zcrypt", |
---|
845 | "-D", |
---|
846 | "-c", owl_message_get_class(m), |
---|
847 | "-i", owl_message_get_instance(m), |
---|
848 | NULL |
---|
849 | }; |
---|
850 | char *out; |
---|
851 | int rv; |
---|
852 | int status; |
---|
853 | |
---|
854 | rv = call_filter("zcrypt", argv, owl_message_get_body(m), &out, &status); |
---|
855 | |
---|
856 | if(!rv && !status) { |
---|
857 | int len = strlen(out); |
---|
858 | if(len >= 8 && !strcmp(out + len - 8, "**END**\n")) { |
---|
859 | out[len - 8] = 0; |
---|
860 | } |
---|
861 | owl_message_set_body(m, out); |
---|
862 | owl_free(out); |
---|
863 | } else if(out) { |
---|
864 | owl_free(out); |
---|
865 | } |
---|
866 | } |
---|
867 | } |
---|
868 | #else |
---|
869 | void owl_message_create_from_znotice(owl_message *m, const void *n) |
---|
870 | { |
---|
871 | } |
---|
872 | #endif |
---|
873 | |
---|
874 | /* If 'direction' is '0' it is a login message, '1' is a logout message. */ |
---|
875 | void owl_message_create_pseudo_zlogin(owl_message *m, int direction, const char *user, const char *host, const char *time, const char *tty) |
---|
876 | { |
---|
877 | char *longuser; |
---|
878 | const char *ptr; |
---|
879 | |
---|
880 | #ifdef HAVE_LIBZEPHYR |
---|
881 | memset(&(m->notice), 0, sizeof(ZNotice_t)); |
---|
882 | #endif |
---|
883 | |
---|
884 | longuser=long_zuser(user); |
---|
885 | |
---|
886 | owl_message_init(m); |
---|
887 | |
---|
888 | owl_message_set_type_zephyr(m); |
---|
889 | owl_message_set_direction_in(m); |
---|
890 | |
---|
891 | owl_message_set_attribute(m, "pseudo", ""); |
---|
892 | owl_message_set_attribute(m, "loginhost", host ? host : ""); |
---|
893 | owl_message_set_attribute(m, "logintty", tty ? tty : ""); |
---|
894 | |
---|
895 | owl_message_set_sender(m, longuser); |
---|
896 | owl_message_set_class(m, "LOGIN"); |
---|
897 | owl_message_set_instance(m, longuser); |
---|
898 | owl_message_set_recipient(m, ""); |
---|
899 | if (direction==0) { |
---|
900 | owl_message_set_opcode(m, "USER_LOGIN"); |
---|
901 | owl_message_set_islogin(m); |
---|
902 | } else if (direction==1) { |
---|
903 | owl_message_set_opcode(m, "USER_LOGOUT"); |
---|
904 | owl_message_set_islogout(m); |
---|
905 | } |
---|
906 | |
---|
907 | if ((ptr=strchr(longuser, '@'))!=NULL) { |
---|
908 | owl_message_set_realm(m, ptr+1); |
---|
909 | } else { |
---|
910 | owl_message_set_realm(m, owl_zephyr_get_realm()); |
---|
911 | } |
---|
912 | |
---|
913 | owl_message_set_body(m, "<uninitialized>"); |
---|
914 | |
---|
915 | /* save the hostname */ |
---|
916 | owl_function_debugmsg("create_pseudo_login: host is %s", host ? host : ""); |
---|
917 | owl_message_set_hostname(m, host ? host : ""); |
---|
918 | owl_free(longuser); |
---|
919 | } |
---|
920 | |
---|
921 | void owl_message_create_from_zwrite(owl_message *m, const owl_zwrite *z, const char *body) |
---|
922 | { |
---|
923 | int ret; |
---|
924 | char hostbuff[5000]; |
---|
925 | |
---|
926 | owl_message_init(m); |
---|
927 | |
---|
928 | /* set things */ |
---|
929 | owl_message_set_direction_out(m); |
---|
930 | owl_message_set_type_zephyr(m); |
---|
931 | owl_message_set_sender(m, owl_zephyr_get_sender()); |
---|
932 | owl_message_set_class(m, owl_zwrite_get_class(z)); |
---|
933 | owl_message_set_instance(m, owl_zwrite_get_instance(z)); |
---|
934 | if (owl_zwrite_get_numrecips(z)>0) { |
---|
935 | char *longzuser = long_zuser(owl_zwrite_get_recip_n(z, 0)); |
---|
936 | owl_message_set_recipient(m, |
---|
937 | longzuser); /* only gets the first user, must fix */ |
---|
938 | owl_free(longzuser); |
---|
939 | } |
---|
940 | owl_message_set_opcode(m, owl_zwrite_get_opcode(z)); |
---|
941 | owl_message_set_realm(m, owl_zwrite_get_realm(z)); /* also a hack, but not here */ |
---|
942 | if(z->zwriteline) { |
---|
943 | owl_message_set_zwriteline(m, z->zwriteline); |
---|
944 | } |
---|
945 | owl_message_set_body(m, body); |
---|
946 | owl_message_set_zsig(m, owl_zwrite_get_zsig(z)); |
---|
947 | |
---|
948 | /* save the hostname */ |
---|
949 | ret=gethostname(hostbuff, MAXHOSTNAMELEN); |
---|
950 | hostbuff[MAXHOSTNAMELEN]='\0'; |
---|
951 | if (ret) { |
---|
952 | owl_message_set_hostname(m, "localhost"); |
---|
953 | } else { |
---|
954 | owl_message_set_hostname(m, hostbuff); |
---|
955 | } |
---|
956 | |
---|
957 | /* set the "isprivate" attribute if it's a private zephyr. */ |
---|
958 | if (owl_zwrite_is_personal(z)) { |
---|
959 | owl_message_set_isprivate(m); |
---|
960 | } |
---|
961 | } |
---|
962 | |
---|
963 | void owl_message_cleanup(owl_message *m) |
---|
964 | { |
---|
965 | int i, j; |
---|
966 | owl_pair *p; |
---|
967 | #ifdef HAVE_LIBZEPHYR |
---|
968 | if (owl_message_is_type_zephyr(m) && owl_message_is_direction_in(m)) { |
---|
969 | ZFreeNotice(&(m->notice)); |
---|
970 | } |
---|
971 | #endif |
---|
972 | if (m->timestr) owl_free(m->timestr); |
---|
973 | |
---|
974 | /* free all the attributes */ |
---|
975 | j=owl_list_get_size(&(m->attributes)); |
---|
976 | for (i=0; i<j; i++) { |
---|
977 | p=owl_list_get_element(&(m->attributes), i); |
---|
978 | owl_free(owl_pair_get_value(p)); |
---|
979 | owl_free(p); |
---|
980 | } |
---|
981 | |
---|
982 | owl_list_cleanup(&(m->attributes), NULL); |
---|
983 | |
---|
984 | owl_message_invalidate_format(m); |
---|
985 | } |
---|
986 | |
---|
987 | void owl_message_delete(owl_message *m) |
---|
988 | { |
---|
989 | owl_message_cleanup(m); |
---|
990 | owl_free(m); |
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991 | } |
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