[7d4fbcd] | 1 | #include <stdlib.h> |
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| 2 | #include <unistd.h> |
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| 3 | #include <sys/types.h> |
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| 4 | #include <sys/wait.h> |
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[4357be8] | 5 | #include <sys/stat.h> |
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[7d4fbcd] | 6 | #include <string.h> |
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| 7 | #include "owl.h" |
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| 8 | |
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[1aee7d9] | 9 | static const char fileIdent[] = "$Id$"; |
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| 10 | |
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[09489b89] | 11 | #ifdef HAVE_LIBZEPHYR |
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[8262340] | 12 | Code_t ZResetAuthentication(); |
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[09489b89] | 13 | #endif |
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[8262340] | 14 | |
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[be0a79f] | 15 | int owl_zephyr_initialize() |
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| 16 | { |
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[09489b89] | 17 | #ifdef HAVE_LIBZEPHYR |
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[be0a79f] | 18 | int ret; |
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| 19 | |
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| 20 | if ((ret = ZInitialize()) != ZERR_NONE) { |
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| 21 | com_err("owl",ret,"while initializing"); |
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| 22 | return(1); |
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| 23 | } |
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| 24 | if ((ret = ZOpenPort(NULL)) != ZERR_NONE) { |
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| 25 | com_err("owl",ret,"while opening port"); |
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| 26 | return(1); |
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| 27 | } |
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[09489b89] | 28 | #endif |
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| 29 | return(0); |
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| 30 | } |
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| 31 | |
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| 32 | |
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| 33 | int owl_zephyr_shutdown() |
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| 34 | { |
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| 35 | #ifdef HAVE_LIBZEPHYR |
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[bfbf590] | 36 | if(owl_global_is_havezephyr(&g)) { |
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| 37 | unsuball(); |
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| 38 | ZClosePort(); |
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| 39 | } |
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[09489b89] | 40 | #endif |
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[be0a79f] | 41 | return(0); |
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| 42 | } |
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| 43 | |
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| 44 | int owl_zephyr_zpending() |
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| 45 | { |
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| 46 | #ifdef HAVE_LIBZEPHYR |
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[bfbf590] | 47 | if(owl_global_is_havezephyr(&g)) |
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| 48 | return(ZPending()); |
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| 49 | else |
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| 50 | return 0; |
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[be0a79f] | 51 | #else |
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| 52 | return(0); |
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| 53 | #endif |
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| 54 | } |
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| 55 | |
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[09489b89] | 56 | char *owl_zephyr_get_realm() |
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| 57 | { |
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| 58 | #ifdef HAVE_LIBZEPHYR |
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| 59 | return(ZGetRealm()); |
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| 60 | #else |
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| 61 | return(""); |
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| 62 | #endif |
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| 63 | } |
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| 64 | |
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| 65 | char *owl_zephyr_get_sender() |
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| 66 | { |
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| 67 | #ifdef HAVE_LIBZEPHYR |
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| 68 | return(ZGetSender()); |
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| 69 | #else |
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| 70 | return(""); |
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| 71 | #endif |
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| 72 | } |
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| 73 | |
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[93e883d] | 74 | int owl_zephyr_loadsubs_helper(ZSubscription_t subs[], int count) |
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| 75 | { |
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| 76 | int i, ret = 0; |
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| 77 | /* sub without defaults */ |
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| 78 | if (ZSubscribeToSansDefaults(subs,count,0) != ZERR_NONE) { |
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| 79 | owl_function_error("Error subscribing to zephyr notifications."); |
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| 80 | ret=-2; |
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| 81 | } |
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| 82 | |
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| 83 | /* free stuff */ |
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| 84 | for (i=0; i<count; i++) { |
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| 85 | owl_free(subs[i].zsub_class); |
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| 86 | owl_free(subs[i].zsub_classinst); |
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| 87 | owl_free(subs[i].zsub_recipient); |
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| 88 | } |
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| 89 | return ret; |
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| 90 | } |
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| 91 | |
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[95474d7] | 92 | /* Load zephyr subscriptions form 'filename'. If 'filename' is NULL, |
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| 93 | * the default file $HOME/.zephyr.subs will be used. |
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| 94 | * |
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| 95 | * Returns 0 on success. If the file does not exist, return -1 if |
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| 96 | * 'error_on_nofile' is 1, otherwise return 0. Return -1 if the file |
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| 97 | * exists but can not be read. Return -2 if there is a failure from |
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| 98 | * zephyr to load the subscriptions. |
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[2de4f20] | 99 | */ |
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[95474d7] | 100 | int owl_zephyr_loadsubs(char *filename, int error_on_nofile) |
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[31e48a3] | 101 | { |
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[be0a79f] | 102 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 103 | FILE *file; |
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| 104 | char *tmp, *start; |
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| 105 | char buffer[1024], subsfile[1024]; |
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| 106 | ZSubscription_t subs[3001]; |
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[93e883d] | 107 | int count, ret; |
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[4357be8] | 108 | struct stat statbuff; |
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[7d4fbcd] | 109 | |
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| 110 | if (filename==NULL) { |
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| 111 | sprintf(subsfile, "%s/%s", owl_global_get_homedir(&g), ".zephyr.subs"); |
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| 112 | } else { |
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| 113 | strcpy(subsfile, filename); |
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| 114 | } |
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[8262340] | 115 | |
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[4357be8] | 116 | ret=stat(subsfile, &statbuff); |
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[95474d7] | 117 | if (ret) { |
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| 118 | if (error_on_nofile==1) return(-1); |
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| 119 | return(0); |
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| 120 | } |
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[4357be8] | 121 | |
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[8262340] | 122 | ZResetAuthentication(); |
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[7d4fbcd] | 123 | count=0; |
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| 124 | file=fopen(subsfile, "r"); |
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[95474d7] | 125 | if (!file) return(-1); |
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| 126 | while ( fgets(buffer, 1024, file)!=NULL ) { |
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| 127 | if (buffer[0]=='#' || buffer[0]=='\n' || buffer[0]=='\n') continue; |
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| 128 | |
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| 129 | if (buffer[0]=='-') { |
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| 130 | start=buffer+1; |
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| 131 | } else { |
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| 132 | start=buffer; |
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[7d4fbcd] | 133 | } |
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[95474d7] | 134 | |
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[93e883d] | 135 | if (count >= 3000) { |
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| 136 | ret = owl_zephyr_loadsubs_helper(subs, count); |
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| 137 | if (ret != 0) { |
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| 138 | fclose(file); |
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| 139 | return(ret); |
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| 140 | } |
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| 141 | count=0; |
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| 142 | } |
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[95474d7] | 143 | |
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| 144 | /* add it to the list of subs */ |
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| 145 | if ((tmp=(char *) strtok(start, ",\n\r"))==NULL) continue; |
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| 146 | subs[count].zsub_class=owl_strdup(tmp); |
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| 147 | if ((tmp=(char *) strtok(NULL, ",\n\r"))==NULL) continue; |
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| 148 | subs[count].zsub_classinst=owl_strdup(tmp); |
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| 149 | if ((tmp=(char *) strtok(NULL, " \t\n\r"))==NULL) continue; |
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| 150 | subs[count].zsub_recipient=owl_strdup(tmp); |
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| 151 | |
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| 152 | /* if it started with '-' then add it to the global punt list */ |
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| 153 | if (buffer[0]=='-') { |
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| 154 | owl_function_zpunt(subs[count].zsub_class, subs[count].zsub_classinst, subs[count].zsub_recipient, 0); |
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| 155 | } |
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| 156 | |
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| 157 | count++; |
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[7d4fbcd] | 158 | } |
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[95474d7] | 159 | fclose(file); |
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[7d4fbcd] | 160 | |
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[93e883d] | 161 | ret=owl_zephyr_loadsubs_helper(subs, count); |
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[7d4fbcd] | 162 | |
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| 163 | return(ret); |
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[be0a79f] | 164 | #else |
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| 165 | return(0); |
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| 166 | #endif |
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[7d4fbcd] | 167 | } |
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| 168 | |
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[4357be8] | 169 | int owl_zephyr_loaddefaultsubs() |
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| 170 | { |
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[40d834a] | 171 | #ifdef HAVE_LIBZEPHYR |
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[4357be8] | 172 | ZSubscription_t subs[10]; |
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| 173 | |
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| 174 | if (ZSubscribeTo(subs,0,0) != ZERR_NONE) { |
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| 175 | owl_function_error("Error subscribing to default zephyr notifications."); |
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| 176 | return(-1); |
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| 177 | } |
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| 178 | return(0); |
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[40d834a] | 179 | #else |
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| 180 | return(0); |
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| 181 | #endif |
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[4357be8] | 182 | } |
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| 183 | |
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[31e48a3] | 184 | int owl_zephyr_loadloginsubs(char *filename) |
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| 185 | { |
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[be0a79f] | 186 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 187 | FILE *file; |
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| 188 | ZSubscription_t subs[3001]; |
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| 189 | char subsfile[1024], buffer[1024]; |
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| 190 | int count, ret, i; |
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[4357be8] | 191 | struct stat statbuff; |
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[7d4fbcd] | 192 | |
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| 193 | if (filename==NULL) { |
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| 194 | sprintf(subsfile, "%s/%s", owl_global_get_homedir(&g), ".anyone"); |
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| 195 | } else { |
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| 196 | strcpy(subsfile, filename); |
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| 197 | } |
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[4357be8] | 198 | |
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| 199 | ret=stat(subsfile, &statbuff); |
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| 200 | if (ret) return(0); |
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| 201 | |
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| 202 | ret=0; |
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[7d4fbcd] | 203 | |
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[8262340] | 204 | ZResetAuthentication(); |
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[7d4fbcd] | 205 | /* need to redo this to do chunks, not just bag out after 3000 */ |
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| 206 | count=0; |
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| 207 | file=fopen(subsfile, "r"); |
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| 208 | if (file) { |
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| 209 | while ( fgets(buffer, 1024, file)!=NULL ) { |
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| 210 | if (buffer[0]=='#' || buffer[0]=='\n' || buffer[0]=='\n') continue; |
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| 211 | |
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| 212 | if (count >= 3000) break; /* also tell the user */ |
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| 213 | |
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| 214 | buffer[strlen(buffer)-1]='\0'; |
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| 215 | subs[count].zsub_class="login"; |
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| 216 | subs[count].zsub_recipient="*"; |
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| 217 | if (strchr(buffer, '@')) { |
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| 218 | subs[count].zsub_classinst=owl_strdup(buffer); |
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| 219 | } else { |
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[1c6c4d3] | 220 | subs[count].zsub_classinst=owl_sprintf("%s@%s", buffer, ZGetRealm()); |
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[7d4fbcd] | 221 | } |
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| 222 | |
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| 223 | count++; |
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| 224 | } |
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| 225 | fclose(file); |
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| 226 | } else { |
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| 227 | count=0; |
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| 228 | ret=-1; |
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| 229 | } |
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| 230 | |
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| 231 | /* sub with defaults */ |
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[7933748] | 232 | if (ZSubscribeToSansDefaults(subs,count,0) != ZERR_NONE) { |
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[252a5c2] | 233 | owl_function_error("Error subscribing to zephyr notifications."); |
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[7d4fbcd] | 234 | ret=-2; |
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| 235 | } |
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| 236 | |
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| 237 | /* free stuff */ |
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| 238 | for (i=0; i<count; i++) { |
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| 239 | owl_free(subs[i].zsub_classinst); |
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| 240 | } |
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| 241 | |
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| 242 | return(ret); |
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[be0a79f] | 243 | #else |
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| 244 | return(0); |
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| 245 | #endif |
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[7d4fbcd] | 246 | } |
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| 247 | |
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[31e48a3] | 248 | void unsuball() |
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| 249 | { |
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[be0a79f] | 250 | #if HAVE_LIBZEPHYR |
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[7d4fbcd] | 251 | int ret; |
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[8262340] | 252 | |
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| 253 | ZResetAuthentication(); |
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[7d4fbcd] | 254 | ret=ZCancelSubscriptions(0); |
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| 255 | if (ret != ZERR_NONE) { |
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| 256 | com_err("owl",ret,"while unsubscribing"); |
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| 257 | } |
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[be0a79f] | 258 | #endif |
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[7d4fbcd] | 259 | } |
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| 260 | |
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[31e48a3] | 261 | int owl_zephyr_sub(char *class, char *inst, char *recip) |
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| 262 | { |
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[be0a79f] | 263 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 264 | ZSubscription_t subs[5]; |
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| 265 | |
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| 266 | subs[0].zsub_class=class; |
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| 267 | subs[0].zsub_classinst=inst; |
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| 268 | subs[0].zsub_recipient=recip; |
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| 269 | |
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[8262340] | 270 | ZResetAuthentication(); |
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[7d4fbcd] | 271 | if (ZSubscribeTo(subs,1,0) != ZERR_NONE) { |
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[97cd00be] | 272 | owl_function_error("Error subbing to <%s,%s,%s>", class, inst, recip); |
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| 273 | return(-2); |
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[7d4fbcd] | 274 | } |
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| 275 | return(0); |
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[be0a79f] | 276 | #else |
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| 277 | return(0); |
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| 278 | #endif |
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[7d4fbcd] | 279 | } |
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| 280 | |
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| 281 | |
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[31e48a3] | 282 | int owl_zephyr_unsub(char *class, char *inst, char *recip) |
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| 283 | { |
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[be0a79f] | 284 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 285 | ZSubscription_t subs[5]; |
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| 286 | |
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| 287 | subs[0].zsub_class=class; |
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| 288 | subs[0].zsub_classinst=inst; |
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| 289 | subs[0].zsub_recipient=recip; |
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| 290 | |
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[8262340] | 291 | ZResetAuthentication(); |
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[7d4fbcd] | 292 | if (ZUnsubscribeTo(subs,1,0) != ZERR_NONE) { |
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[97cd00be] | 293 | owl_function_error("Error unsubbing from <%s,%s,%s>", class, inst, recip); |
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| 294 | return(-2); |
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[7d4fbcd] | 295 | } |
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| 296 | return(0); |
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[be0a79f] | 297 | #else |
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| 298 | return(0); |
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| 299 | #endif |
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[7d4fbcd] | 300 | } |
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| 301 | |
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[b0430a6] | 302 | /* return a pointer to the data in the Jth field, (NULL terminated by |
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| 303 | * definition). Caller must free the return. |
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| 304 | */ |
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[be0a79f] | 305 | #ifdef HAVE_LIBZEPHYR |
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[b0430a6] | 306 | char *owl_zephyr_get_field(ZNotice_t *n, int j) |
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[31e48a3] | 307 | { |
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[7d4fbcd] | 308 | int i, count, save; |
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[b0430a6] | 309 | char *out; |
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[7d4fbcd] | 310 | |
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| 311 | count=save=0; |
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| 312 | for (i=0; i<n->z_message_len; i++) { |
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| 313 | if (n->z_message[i]=='\0') { |
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| 314 | count++; |
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| 315 | if (count==j) { |
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| 316 | /* just found the end of the field we're looking for */ |
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[b0430a6] | 317 | return(owl_strdup(n->z_message+save)); |
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[7d4fbcd] | 318 | } else { |
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| 319 | save=i+1; |
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| 320 | } |
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| 321 | } |
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| 322 | } |
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[b0430a6] | 323 | /* catch the last field, which might not be null terminated */ |
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[7d4fbcd] | 324 | if (count==j-1) { |
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[b0430a6] | 325 | out=owl_malloc(n->z_message_len-save+5); |
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| 326 | memcpy(out, n->z_message+save, n->z_message_len-save); |
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| 327 | out[n->z_message_len-save]='\0'; |
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| 328 | return(out); |
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[7d4fbcd] | 329 | } |
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[b0430a6] | 330 | |
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| 331 | return(owl_strdup("")); |
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[7d4fbcd] | 332 | } |
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[09489b89] | 333 | #else |
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[701a184] | 334 | char *owl_zephyr_get_field(void *n, int j) |
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[09489b89] | 335 | { |
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[b0430a6] | 336 | return(owl_strdup("")); |
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[09489b89] | 337 | } |
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[be0a79f] | 338 | #endif |
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[7d4fbcd] | 339 | |
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[b0430a6] | 340 | |
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[be0a79f] | 341 | #ifdef HAVE_LIBZEPHYR |
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[31e48a3] | 342 | int owl_zephyr_get_num_fields(ZNotice_t *n) |
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| 343 | { |
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[7d4fbcd] | 344 | int i, fields; |
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| 345 | |
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| 346 | fields=1; |
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| 347 | for (i=0; i<n->z_message_len; i++) { |
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| 348 | if (n->z_message[i]=='\0') fields++; |
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| 349 | } |
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| 350 | |
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| 351 | return(fields); |
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| 352 | } |
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[09489b89] | 353 | #else |
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| 354 | int owl_zephyr_get_num_fields(void *n) |
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| 355 | { |
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| 356 | return(0); |
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| 357 | } |
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[be0a79f] | 358 | #endif |
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[7d4fbcd] | 359 | |
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[be0a79f] | 360 | #ifdef HAVE_LIBZEPHYR |
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[bf73bdd] | 361 | /* return a pointer to the message, place the message length in k |
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| 362 | * caller must free the return |
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| 363 | */ |
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[b0430a6] | 364 | char *owl_zephyr_get_message(ZNotice_t *n) |
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[31e48a3] | 365 | { |
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[405d5e6] | 366 | /* don't let ping messages have a body */ |
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[7d4fbcd] | 367 | if (!strcasecmp(n->z_opcode, "ping")) { |
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[bf73bdd] | 368 | return(owl_strdup("")); |
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[7d4fbcd] | 369 | } |
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| 370 | |
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[405d5e6] | 371 | /* deal with MIT Athena OLC messages */ |
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[fe67f1f] | 372 | if (!strcasecmp(n->z_sender, "olc.matisse@ATHENA.MIT.EDU")) { |
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[405d5e6] | 373 | return(owl_zephyr_get_field(n, 1)); |
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| 374 | } |
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[a1bb198] | 375 | /* deal with MIT NOC messages */ |
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| 376 | else if (!strcasecmp(n->z_sender, "rcmd.achilles@ATHENA.MIT.EDU")) { |
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| 377 | /* $opcode service on $instance $3.\n$4 */ |
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| 378 | char *msg, *opcode, *instance, *field3, *field4; |
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| 379 | |
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| 380 | opcode = n->z_opcode; |
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| 381 | instance = n->z_class_inst; |
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| 382 | field3 = owl_zephyr_get_field(n, 3); |
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| 383 | field4 = owl_zephyr_get_field(n, 4); |
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| 384 | |
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| 385 | msg = owl_sprintf("%s service on %s %s\n%s", opcode, instance, field3, field4); |
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[272a4a0] | 386 | owl_free(field3); |
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| 387 | owl_free(field4); |
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[a1bb198] | 388 | if (msg) { |
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| 389 | return msg; |
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| 390 | } |
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| 391 | } |
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[405d5e6] | 392 | |
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[b0430a6] | 393 | return(owl_zephyr_get_field(n, 2)); |
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[7d4fbcd] | 394 | } |
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[be0a79f] | 395 | #endif |
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[7d4fbcd] | 396 | |
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[be0a79f] | 397 | #ifdef HAVE_LIBZEPHYR |
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[31e48a3] | 398 | char *owl_zephyr_get_zsig(ZNotice_t *n, int *k) |
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| 399 | { |
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[7d4fbcd] | 400 | /* return a pointer to the zsig if there is one */ |
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| 401 | |
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[405d5e6] | 402 | /* message length 0? No zsig */ |
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[7d4fbcd] | 403 | if (n->z_message_len==0) { |
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| 404 | *k=0; |
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| 405 | return(""); |
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| 406 | } |
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[405d5e6] | 407 | |
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| 408 | /* No zsig for OLC messages */ |
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[fe67f1f] | 409 | if (!strcasecmp(n->z_sender, "olc.matisse@ATHENA.MIT.EDU")) { |
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[405d5e6] | 410 | return(""); |
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| 411 | } |
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| 412 | |
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| 413 | /* Everything else is field 1 */ |
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[7d4fbcd] | 414 | *k=strlen(n->z_message); |
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| 415 | return(n->z_message); |
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| 416 | } |
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[09489b89] | 417 | #else |
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| 418 | char *owl_zephyr_get_zsig(void *n, int *k) |
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| 419 | { |
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| 420 | return(""); |
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| 421 | } |
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[be0a79f] | 422 | #endif |
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[7d4fbcd] | 423 | |
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[31e48a3] | 424 | int send_zephyr(char *opcode, char *zsig, char *class, char *instance, char *recipient, char *message) |
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| 425 | { |
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[be0a79f] | 426 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 427 | int ret; |
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| 428 | ZNotice_t notice; |
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| 429 | |
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| 430 | memset(¬ice, 0, sizeof(notice)); |
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| 431 | |
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[8262340] | 432 | ZResetAuthentication(); |
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[8ba37ec] | 433 | |
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| 434 | if (!zsig) zsig=""; |
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[8262340] | 435 | |
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[7d4fbcd] | 436 | notice.z_kind=ACKED; |
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| 437 | notice.z_port=0; |
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| 438 | notice.z_class=class; |
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| 439 | notice.z_class_inst=instance; |
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| 440 | if (!strcmp(recipient, "*") || !strcmp(recipient, "@")) { |
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| 441 | notice.z_recipient=""; |
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| 442 | } else { |
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| 443 | notice.z_recipient=recipient; |
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| 444 | } |
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| 445 | notice.z_default_format="Class $class, Instance $instance:\nTo: @bold($recipient) at $time $date\nFrom: @bold{$1 <$sender>}\n\n$2"; |
---|
| 446 | notice.z_sender=NULL; |
---|
| 447 | if (opcode) notice.z_opcode=opcode; |
---|
| 448 | |
---|
[56330ff] | 449 | notice.z_message_len=strlen(zsig)+1+strlen(message); |
---|
[7d4fbcd] | 450 | notice.z_message=owl_malloc(notice.z_message_len+10); |
---|
[56330ff] | 451 | strcpy(notice.z_message, zsig); |
---|
| 452 | memcpy(notice.z_message+strlen(zsig)+1, message, strlen(message)); |
---|
[7d4fbcd] | 453 | |
---|
| 454 | /* ret=ZSendNotice(¬ice, ZAUTH); */ |
---|
| 455 | ret=ZSrvSendNotice(¬ice, ZAUTH, send_zephyr_helper); |
---|
| 456 | |
---|
| 457 | /* free then check the return */ |
---|
| 458 | owl_free(notice.z_message); |
---|
| 459 | ZFreeNotice(¬ice); |
---|
| 460 | if (ret!=ZERR_NONE) { |
---|
[ec6ff52] | 461 | owl_function_error("Error sending zephyr"); |
---|
[7d4fbcd] | 462 | return(ret); |
---|
| 463 | } |
---|
| 464 | return(0); |
---|
[be0a79f] | 465 | #else |
---|
| 466 | return(0); |
---|
| 467 | #endif |
---|
[7d4fbcd] | 468 | } |
---|
| 469 | |
---|
[be0a79f] | 470 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 471 | Code_t send_zephyr_helper(ZNotice_t *notice, char *buf, int len, int wait) |
---|
| 472 | { |
---|
[7d4fbcd] | 473 | return(ZSendPacket(buf, len, 0)); |
---|
| 474 | } |
---|
[be0a79f] | 475 | #endif |
---|
[7d4fbcd] | 476 | |
---|
[31e48a3] | 477 | void send_ping(char *to) |
---|
| 478 | { |
---|
[be0a79f] | 479 | #ifdef HAVE_LIBZEPHYR |
---|
[7d4fbcd] | 480 | send_zephyr("PING", "", "MESSAGE", "PERSONAL", to, ""); |
---|
[be0a79f] | 481 | #endif |
---|
[7d4fbcd] | 482 | } |
---|
| 483 | |
---|
[be0a79f] | 484 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 485 | void owl_zephyr_handle_ack(ZNotice_t *retnotice) |
---|
| 486 | { |
---|
[7d4fbcd] | 487 | char *tmp; |
---|
| 488 | |
---|
| 489 | /* if it's an HMACK ignore it */ |
---|
| 490 | if (retnotice->z_kind == HMACK) return; |
---|
[aecf3e6] | 491 | |
---|
[7d4fbcd] | 492 | if (retnotice->z_kind == SERVNAK) { |
---|
[ec6ff52] | 493 | owl_function_error("Authorization failure sending zephyr"); |
---|
[7d4fbcd] | 494 | } else if ((retnotice->z_kind != SERVACK) || !retnotice->z_message_len) { |
---|
[ec6ff52] | 495 | owl_function_error("Detected server failure while receiving acknowledgement"); |
---|
[7d4fbcd] | 496 | } else if (!strcmp(retnotice->z_message, ZSRVACK_SENT)) { |
---|
| 497 | if (!strcasecmp(retnotice->z_opcode, "ping")) { |
---|
| 498 | return; |
---|
| 499 | } else if (!strcasecmp(retnotice->z_class, "message") && |
---|
| 500 | !strcasecmp(retnotice->z_class_inst, "personal")) { |
---|
[4b464a4] | 501 | tmp=short_zuser(retnotice->z_recipient); |
---|
[b4db911] | 502 | owl_function_makemsg("Message sent to %s.", tmp); |
---|
[7d4fbcd] | 503 | free(tmp); |
---|
| 504 | } else { |
---|
[b4db911] | 505 | owl_function_makemsg("Message sent to -c %s -i %s\n", retnotice->z_class, retnotice->z_class_inst); |
---|
[7d4fbcd] | 506 | } |
---|
| 507 | } else if (!strcmp(retnotice->z_message, ZSRVACK_NOTSENT)) { |
---|
| 508 | if (strcasecmp(retnotice->z_class, "message")) { |
---|
[9119a47] | 509 | char buff[1024]; |
---|
[269ed34] | 510 | owl_function_error("No one subscribed to class class %s", retnotice->z_class); |
---|
| 511 | sprintf(buff, "Could not send message to class %s: no one subscribed.\n", retnotice->z_class); |
---|
[9119a47] | 512 | owl_function_adminmsg("", buff); |
---|
[7d4fbcd] | 513 | } else { |
---|
[9119a47] | 514 | char buff[1024]; |
---|
[4b464a4] | 515 | tmp = short_zuser(retnotice->z_recipient); |
---|
[180cd15] | 516 | owl_function_error("%s: Not logged in or subscribing to messages.", tmp); |
---|
[9119a47] | 517 | sprintf(buff, "Could not send message to %s: not logged in or subscribing to messages.\n", tmp); |
---|
| 518 | owl_function_adminmsg("", buff); |
---|
[180cd15] | 519 | owl_log_outgoing_zephyr_error(tmp, buff); |
---|
[1c6c4d3] | 520 | owl_free(tmp); |
---|
[7d4fbcd] | 521 | } |
---|
| 522 | } else { |
---|
[ec6ff52] | 523 | owl_function_error("Internal error on ack (%s)", retnotice->z_message); |
---|
[7d4fbcd] | 524 | } |
---|
| 525 | } |
---|
[09489b89] | 526 | #else |
---|
| 527 | void owl_zephyr_handle_ack(void *retnotice) |
---|
| 528 | { |
---|
| 529 | } |
---|
[be0a79f] | 530 | #endif |
---|
[7d4fbcd] | 531 | |
---|
[be0a79f] | 532 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 533 | int owl_zephyr_notice_is_ack(ZNotice_t *n) |
---|
| 534 | { |
---|
[7d4fbcd] | 535 | if (n->z_kind == SERVNAK || n->z_kind == SERVACK || n->z_kind == HMACK) { |
---|
| 536 | if (!strcasecmp(n->z_class, LOGIN_CLASS)) return(0); |
---|
| 537 | return(1); |
---|
| 538 | } |
---|
| 539 | return(0); |
---|
| 540 | } |
---|
[09489b89] | 541 | #else |
---|
| 542 | int owl_zephyr_notice_is_ack(void *n) |
---|
| 543 | { |
---|
| 544 | return(0); |
---|
| 545 | } |
---|
[be0a79f] | 546 | #endif |
---|
[7d4fbcd] | 547 | |
---|
[31e48a3] | 548 | void owl_zephyr_zaway(owl_message *m) |
---|
| 549 | { |
---|
[be0a79f] | 550 | #ifdef HAVE_LIBZEPHYR |
---|
[7c8060d0] | 551 | char *tmpbuff, *myuser, *to; |
---|
[15b34fd] | 552 | owl_message *mout; |
---|
[7d4fbcd] | 553 | |
---|
[aa2f6364] | 554 | /* bail if it doesn't look like a message we should reply to. Some |
---|
[2de4f20] | 555 | * of this defined by the way zaway(1) works |
---|
| 556 | */ |
---|
[7d4fbcd] | 557 | if (strcasecmp(owl_message_get_class(m), "message")) return; |
---|
| 558 | if (strcasecmp(owl_message_get_recipient(m), ZGetSender())) return; |
---|
| 559 | if (!strcasecmp(owl_message_get_sender(m), "")) return; |
---|
| 560 | if (!strcasecmp(owl_message_get_opcode(m), "ping")) return; |
---|
| 561 | if (!strcasecmp(owl_message_get_opcode(m), "auto")) return; |
---|
[d023c25] | 562 | if (!strcasecmp(owl_message_get_zsig(m), "Automated reply:")) return; |
---|
[7d4fbcd] | 563 | if (!strcasecmp(owl_message_get_sender(m), ZGetSender())) return; |
---|
[9854278] | 564 | if (owl_message_get_attribute_value(m, "isauto")) return; |
---|
[7d4fbcd] | 565 | |
---|
[7c8060d0] | 566 | if (owl_global_is_smartstrip(&g)) { |
---|
[e3d9c77] | 567 | to=owl_zephyr_smartstripped_user(owl_message_get_sender(m)); |
---|
[7c8060d0] | 568 | } else { |
---|
| 569 | to=owl_strdup(owl_message_get_sender(m)); |
---|
| 570 | } |
---|
| 571 | |
---|
[7d4fbcd] | 572 | send_zephyr("", |
---|
| 573 | "Automated reply:", |
---|
| 574 | owl_message_get_class(m), |
---|
| 575 | owl_message_get_instance(m), |
---|
[7c8060d0] | 576 | to, |
---|
[7d4fbcd] | 577 | owl_global_get_zaway_msg(&g)); |
---|
| 578 | |
---|
[7c8060d0] | 579 | myuser=short_zuser(to); |
---|
[aa2f6364] | 580 | if (!strcasecmp(owl_message_get_instance(m), "personal")) { |
---|
| 581 | tmpbuff = owl_sprintf("zwrite %s", myuser); |
---|
| 582 | } else { |
---|
| 583 | tmpbuff = owl_sprintf("zwrite -i %s %s", owl_message_get_instance(m), myuser); |
---|
| 584 | } |
---|
| 585 | owl_free(myuser); |
---|
[7c8060d0] | 586 | owl_free(to); |
---|
[aa2f6364] | 587 | |
---|
[7d4fbcd] | 588 | /* display the message as an admin message in the receive window */ |
---|
[15b34fd] | 589 | mout=owl_function_make_outgoing_zephyr(owl_global_get_zaway_msg(&g), tmpbuff, "Automated reply:"); |
---|
| 590 | owl_function_add_message(mout); |
---|
[7d4fbcd] | 591 | owl_free(tmpbuff); |
---|
[be0a79f] | 592 | #endif |
---|
[7d4fbcd] | 593 | } |
---|
| 594 | |
---|
[be0a79f] | 595 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 596 | void owl_zephyr_hackaway_cr(ZNotice_t *n) |
---|
| 597 | { |
---|
[7d4fbcd] | 598 | /* replace \r's with ' '. Gross-ish */ |
---|
| 599 | int i; |
---|
| 600 | |
---|
| 601 | for (i=0; i<n->z_message_len; i++) { |
---|
| 602 | if (n->z_message[i]=='\r') { |
---|
| 603 | n->z_message[i]=' '; |
---|
| 604 | } |
---|
| 605 | } |
---|
| 606 | } |
---|
[be0a79f] | 607 | #endif |
---|
[7d4fbcd] | 608 | |
---|
[31e48a3] | 609 | void owl_zephyr_zlocate(char *user, char *out, int auth) |
---|
| 610 | { |
---|
[be0a79f] | 611 | #ifdef HAVE_LIBZEPHYR |
---|
[7d4fbcd] | 612 | int ret, numlocs; |
---|
| 613 | int one = 1; |
---|
| 614 | ZLocations_t locations; |
---|
| 615 | char *myuser; |
---|
| 616 | |
---|
| 617 | strcpy(out, ""); |
---|
[8262340] | 618 | ZResetAuthentication(); |
---|
[7d4fbcd] | 619 | ret=ZLocateUser(user,&numlocs,auth?ZAUTH:ZNOAUTH); |
---|
| 620 | if (ret != ZERR_NONE) { |
---|
[667a1b6] | 621 | sprintf(out, "Error locating user %s\n", user); |
---|
| 622 | return; |
---|
[7d4fbcd] | 623 | } |
---|
| 624 | |
---|
| 625 | if (numlocs==0) { |
---|
[2527615] | 626 | myuser=short_zuser(user); |
---|
| 627 | sprintf(out, "%s: Hidden or not logged-in\n", myuser); |
---|
| 628 | owl_free(myuser); |
---|
[7d4fbcd] | 629 | return; |
---|
| 630 | } |
---|
| 631 | |
---|
| 632 | for (;numlocs;numlocs--) { |
---|
| 633 | ZGetLocations(&locations,&one); |
---|
[4b464a4] | 634 | myuser=short_zuser(user); |
---|
[667a1b6] | 635 | sprintf(out, "%s%s: %s\t%s\t%s\n", out, myuser, |
---|
| 636 | locations.host ? locations.host : "?", |
---|
| 637 | locations.tty ? locations.tty : "?", |
---|
| 638 | locations.time ? locations.time : "?"); |
---|
[7d4fbcd] | 639 | owl_free(myuser); |
---|
| 640 | } |
---|
[be0a79f] | 641 | #endif |
---|
[7d4fbcd] | 642 | } |
---|
[bde7714] | 643 | |
---|
[31e48a3] | 644 | void owl_zephyr_addsub(char *filename, char *class, char *inst, char *recip) |
---|
| 645 | { |
---|
[be0a79f] | 646 | #ifdef HAVE_LIBZEPHYR |
---|
[bde7714] | 647 | char *line, subsfile[LINE], buff[LINE]; |
---|
| 648 | FILE *file; |
---|
| 649 | |
---|
| 650 | line=owl_zephyr_makesubline(class, inst, recip); |
---|
| 651 | |
---|
| 652 | if (filename==NULL) { |
---|
| 653 | sprintf(subsfile, "%s/%s", owl_global_get_homedir(&g), ".zephyr.subs"); |
---|
| 654 | } else { |
---|
| 655 | strcpy(subsfile, filename); |
---|
| 656 | } |
---|
| 657 | |
---|
[74037d9] | 658 | /* if the file already exists, check to see if the sub is already there */ |
---|
[bde7714] | 659 | file=fopen(subsfile, "r"); |
---|
[74037d9] | 660 | if (file) { |
---|
| 661 | while (fgets(buff, LINE, file)!=NULL) { |
---|
| 662 | if (!strcasecmp(buff, line)) { |
---|
| 663 | owl_function_error("Subscription already present in %s", subsfile); |
---|
| 664 | owl_free(line); |
---|
[e78397d] | 665 | fclose(file); |
---|
[74037d9] | 666 | return; |
---|
| 667 | } |
---|
[bde7714] | 668 | } |
---|
[99dabee] | 669 | fclose(file); |
---|
[bde7714] | 670 | } |
---|
| 671 | |
---|
| 672 | /* if we get here then we didn't find it */ |
---|
| 673 | file=fopen(subsfile, "a"); |
---|
| 674 | if (!file) { |
---|
[ec6ff52] | 675 | owl_function_error("Error opening file %s for writing", subsfile); |
---|
[bde7714] | 676 | owl_free(line); |
---|
| 677 | return; |
---|
| 678 | } |
---|
| 679 | fputs(line, file); |
---|
| 680 | fclose(file); |
---|
| 681 | owl_function_makemsg("Subscription added"); |
---|
| 682 | |
---|
| 683 | owl_free(line); |
---|
[be0a79f] | 684 | #endif |
---|
[bde7714] | 685 | } |
---|
| 686 | |
---|
[31e48a3] | 687 | void owl_zephyr_delsub(char *filename, char *class, char *inst, char *recip) |
---|
| 688 | { |
---|
[be0a79f] | 689 | #ifdef HAVE_LIBZEPHYR |
---|
[b2a91b6] | 690 | char *line, *subsfile; |
---|
[bde7714] | 691 | |
---|
| 692 | line=owl_zephyr_makesubline(class, inst, recip); |
---|
[b2a91b6] | 693 | line[strlen(line)-1]='\0'; |
---|
[bde7714] | 694 | |
---|
[b2a91b6] | 695 | if (!filename) { |
---|
| 696 | subsfile=owl_sprintf("%s/.zephyr.subs", owl_global_get_homedir(&g)); |
---|
[bde7714] | 697 | } else { |
---|
[b2a91b6] | 698 | subsfile=owl_strdup(filename); |
---|
[bde7714] | 699 | } |
---|
[b2a91b6] | 700 | |
---|
| 701 | owl_util_file_deleteline(subsfile, line, 1); |
---|
| 702 | owl_free(subsfile); |
---|
[bde7714] | 703 | owl_free(line); |
---|
| 704 | owl_function_makemsg("Subscription removed"); |
---|
[be0a79f] | 705 | #endif |
---|
[bde7714] | 706 | } |
---|
| 707 | |
---|
[b2a91b6] | 708 | /* caller must free the return */ |
---|
[31e48a3] | 709 | char *owl_zephyr_makesubline(char *class, char *inst, char *recip) |
---|
| 710 | { |
---|
[bde7714] | 711 | char *out; |
---|
| 712 | |
---|
| 713 | out=owl_malloc(strlen(class)+strlen(inst)+strlen(recip)+30); |
---|
| 714 | sprintf(out, "%s,%s,%s\n", class, inst, !strcmp(recip, "") ? "*" : recip); |
---|
| 715 | return(out); |
---|
| 716 | } |
---|
[31e48a3] | 717 | |
---|
| 718 | |
---|
| 719 | void owl_zephyr_zlog_in(void) |
---|
| 720 | { |
---|
[be0a79f] | 721 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 722 | char *exposure, *eset; |
---|
| 723 | int ret; |
---|
| 724 | |
---|
| 725 | ZResetAuthentication(); |
---|
| 726 | |
---|
| 727 | eset=EXPOSE_REALMVIS; |
---|
| 728 | exposure=ZGetVariable("exposure"); |
---|
| 729 | if (exposure==NULL) { |
---|
| 730 | eset=EXPOSE_REALMVIS; |
---|
| 731 | } else if (!strcasecmp(exposure,EXPOSE_NONE)) { |
---|
| 732 | eset = EXPOSE_NONE; |
---|
| 733 | } else if (!strcasecmp(exposure,EXPOSE_OPSTAFF)) { |
---|
| 734 | eset = EXPOSE_OPSTAFF; |
---|
| 735 | } else if (!strcasecmp(exposure,EXPOSE_REALMVIS)) { |
---|
| 736 | eset = EXPOSE_REALMVIS; |
---|
| 737 | } else if (!strcasecmp(exposure,EXPOSE_REALMANN)) { |
---|
| 738 | eset = EXPOSE_REALMANN; |
---|
| 739 | } else if (!strcasecmp(exposure,EXPOSE_NETVIS)) { |
---|
| 740 | eset = EXPOSE_NETVIS; |
---|
| 741 | } else if (!strcasecmp(exposure,EXPOSE_NETANN)) { |
---|
| 742 | eset = EXPOSE_NETANN; |
---|
| 743 | } |
---|
| 744 | |
---|
| 745 | ret=ZSetLocation(eset); |
---|
| 746 | if (ret != ZERR_NONE) { |
---|
| 747 | /* |
---|
| 748 | char buff[LINE]; |
---|
| 749 | sprintf(buff, "Error setting location: %s", error_message(ret)); |
---|
| 750 | owl_function_makemsg(buff); |
---|
| 751 | */ |
---|
| 752 | } |
---|
[be0a79f] | 753 | #endif |
---|
[31e48a3] | 754 | } |
---|
| 755 | |
---|
| 756 | void owl_zephyr_zlog_out(void) |
---|
| 757 | { |
---|
[be0a79f] | 758 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 759 | int ret; |
---|
| 760 | |
---|
| 761 | ZResetAuthentication(); |
---|
| 762 | ret=ZUnsetLocation(); |
---|
| 763 | if (ret != ZERR_NONE) { |
---|
| 764 | /* |
---|
| 765 | char buff[LINE]; |
---|
| 766 | sprintf(buff, "Error unsetting location: %s", error_message(ret)); |
---|
| 767 | owl_function_makemsg(buff); |
---|
| 768 | */ |
---|
| 769 | } |
---|
[be0a79f] | 770 | #endif |
---|
[31e48a3] | 771 | } |
---|
| 772 | |
---|
[65ad073] | 773 | void owl_zephyr_addbuddy(char *name) |
---|
| 774 | { |
---|
| 775 | char *filename; |
---|
| 776 | FILE *file; |
---|
| 777 | |
---|
| 778 | filename=owl_sprintf("%s/.anyone", owl_global_get_homedir(&g)); |
---|
| 779 | file=fopen(filename, "a"); |
---|
| 780 | owl_free(filename); |
---|
| 781 | if (!file) { |
---|
[ec6ff52] | 782 | owl_function_error("Error opening zephyr buddy file for append"); |
---|
[65ad073] | 783 | return; |
---|
| 784 | } |
---|
| 785 | fprintf(file, "%s\n", name); |
---|
| 786 | fclose(file); |
---|
| 787 | } |
---|
| 788 | |
---|
| 789 | void owl_zephyr_delbuddy(char *name) |
---|
| 790 | { |
---|
| 791 | char *filename; |
---|
| 792 | |
---|
| 793 | filename=owl_sprintf("%s/.anyone", owl_global_get_homedir(&g)); |
---|
| 794 | owl_util_file_deleteline(filename, name, 0); |
---|
| 795 | owl_free(filename); |
---|
| 796 | } |
---|
[9381782] | 797 | |
---|
| 798 | /* return auth string */ |
---|
[09489b89] | 799 | #ifdef HAVE_LIBZEPHYR |
---|
[9381782] | 800 | char *owl_zephyr_get_authstr(ZNotice_t *n) |
---|
| 801 | { |
---|
| 802 | |
---|
| 803 | if (!n) return("UNKNOWN"); |
---|
| 804 | |
---|
| 805 | if (n->z_auth == ZAUTH_FAILED) { |
---|
| 806 | return ("FAILED"); |
---|
| 807 | } else if (n->z_auth == ZAUTH_NO) { |
---|
| 808 | return ("NO"); |
---|
| 809 | } else if (n->z_auth == ZAUTH_YES) { |
---|
| 810 | return ("YES"); |
---|
| 811 | } else { |
---|
| 812 | return ("UNKNOWN"); |
---|
| 813 | } |
---|
| 814 | } |
---|
[09489b89] | 815 | #else |
---|
| 816 | char *owl_zephyr_get_authstr(void *n) |
---|
| 817 | { |
---|
| 818 | return(""); |
---|
| 819 | } |
---|
| 820 | #endif |
---|
[9381782] | 821 | |
---|
[2de4f20] | 822 | /* Returns a buffer of subscriptions or an error message. Caller must |
---|
| 823 | * free the return. |
---|
[09489b89] | 824 | */ |
---|
| 825 | char *owl_zephyr_getsubs() |
---|
| 826 | { |
---|
| 827 | #ifdef HAVE_LIBZEPHYR |
---|
| 828 | int ret, num, i, one; |
---|
| 829 | ZSubscription_t sub; |
---|
| 830 | char *out, *tmpbuff; |
---|
| 831 | one=1; |
---|
| 832 | |
---|
| 833 | ret=ZRetrieveSubscriptions(0, &num); |
---|
| 834 | if (ret==ZERR_TOOMANYSUBS) { |
---|
[c8735aa] | 835 | return(owl_strdup("Zephyr: too many subscriptions\n")); |
---|
| 836 | } else if (ret) { |
---|
| 837 | return(owl_strdup("Zephyr: error retriving subscriptions\n")); |
---|
[09489b89] | 838 | } |
---|
| 839 | |
---|
| 840 | out=owl_malloc(num*500); |
---|
| 841 | tmpbuff=owl_malloc(num*500); |
---|
| 842 | strcpy(out, ""); |
---|
| 843 | for (i=0; i<num; i++) { |
---|
| 844 | if ((ret = ZGetSubscriptions(&sub, &one)) != ZERR_NONE) { |
---|
| 845 | owl_free(out); |
---|
| 846 | owl_free(tmpbuff); |
---|
| 847 | ZFlushSubscriptions(); |
---|
| 848 | out=owl_strdup("Error while getting subscriptions\n"); |
---|
| 849 | return(out); |
---|
| 850 | } else { |
---|
[03955f3] | 851 | sprintf(tmpbuff, "<%s,%s,%s>\n%s", sub.zsub_class, sub.zsub_classinst, sub.zsub_recipient, out); |
---|
[09489b89] | 852 | strcpy(out, tmpbuff); |
---|
| 853 | } |
---|
| 854 | } |
---|
| 855 | |
---|
| 856 | owl_free(tmpbuff); |
---|
| 857 | ZFlushSubscriptions(); |
---|
| 858 | return(out); |
---|
| 859 | #else |
---|
[12c35df] | 860 | return(owl_strdup("Zephyr not available")); |
---|
[09489b89] | 861 | #endif |
---|
| 862 | } |
---|
| 863 | |
---|
| 864 | char *owl_zephyr_get_variable(char *var) |
---|
| 865 | { |
---|
| 866 | #ifdef HAVE_LIBZEPHYR |
---|
| 867 | return(ZGetVariable(var)); |
---|
| 868 | #else |
---|
| 869 | return(""); |
---|
| 870 | #endif |
---|
| 871 | } |
---|
| 872 | |
---|
| 873 | void owl_zephyr_set_locationinfo(char *host, char *val) |
---|
| 874 | { |
---|
| 875 | #ifdef HAVE_LIBZEPHYR |
---|
| 876 | ZInitLocationInfo(host, val); |
---|
| 877 | #endif |
---|
| 878 | } |
---|
| 879 | |
---|
[e3d9c77] | 880 | /* Strip a local realm fron the zephyr user name. |
---|
| 881 | * The caller must free the return |
---|
| 882 | */ |
---|
| 883 | char *short_zuser(char *in) |
---|
| 884 | { |
---|
| 885 | char *out, *ptr; |
---|
| 886 | |
---|
| 887 | out=owl_strdup(in); |
---|
| 888 | ptr=strchr(out, '@'); |
---|
| 889 | if (ptr) { |
---|
| 890 | if (!strcasecmp(ptr+1, owl_zephyr_get_realm())) { |
---|
| 891 | *ptr='\0'; |
---|
| 892 | } |
---|
| 893 | } |
---|
| 894 | return(out); |
---|
| 895 | } |
---|
| 896 | |
---|
| 897 | /* Append a local realm to the zephyr user name if necessary. |
---|
| 898 | * The caller must free the return. |
---|
| 899 | */ |
---|
| 900 | char *long_zuser(char *in) |
---|
| 901 | { |
---|
[1971b59] | 902 | if (strchr(in, '@')) { |
---|
| 903 | return(owl_strdup(in)); |
---|
[e3d9c77] | 904 | } |
---|
[1971b59] | 905 | return(owl_sprintf("%s@%s", in, owl_zephyr_get_realm())); |
---|
[e3d9c77] | 906 | } |
---|
| 907 | |
---|
| 908 | /* strip out the instance from a zsender's principal. Preserves the |
---|
| 909 | * realm if present. daemon.webzephyr is a special case. The |
---|
| 910 | * caller must free the return |
---|
| 911 | */ |
---|
| 912 | char *owl_zephyr_smartstripped_user(char *in) |
---|
| 913 | { |
---|
| 914 | char *ptr, *realm, *out; |
---|
| 915 | |
---|
| 916 | out=owl_strdup(in); |
---|
| 917 | |
---|
| 918 | /* bail immeaditly if we don't have to do any work */ |
---|
| 919 | ptr=strchr(in, '.'); |
---|
| 920 | if (!strchr(in, '/') && !ptr) { |
---|
| 921 | /* no '/' and no '.' */ |
---|
| 922 | return(out); |
---|
| 923 | } |
---|
| 924 | if (ptr && strchr(in, '@') && (ptr > strchr(in, '@'))) { |
---|
| 925 | /* There's a '.' but it's in the realm */ |
---|
| 926 | return(out); |
---|
| 927 | } |
---|
| 928 | if (!strncasecmp(in, OWL_WEBZEPHYR_PRINCIPAL, strlen(OWL_WEBZEPHYR_PRINCIPAL))) { |
---|
| 929 | return(out); |
---|
| 930 | } |
---|
| 931 | |
---|
| 932 | /* remove the realm from ptr, but hold on to it */ |
---|
| 933 | realm=strchr(out, '@'); |
---|
| 934 | if (realm) realm[0]='\0'; |
---|
| 935 | |
---|
| 936 | /* strip */ |
---|
| 937 | ptr=strchr(out, '.'); |
---|
| 938 | if (!ptr) ptr=strchr(out, '/'); |
---|
| 939 | ptr[0]='\0'; |
---|
| 940 | |
---|
| 941 | /* reattach the realm if we had one */ |
---|
| 942 | if (realm) { |
---|
| 943 | strcat(out, "@"); |
---|
| 944 | strcat(out, realm+1); |
---|
| 945 | } |
---|
| 946 | |
---|
| 947 | return(out); |
---|
| 948 | } |
---|
[5a95b69] | 949 | |
---|
| 950 | /* read the list of users in 'filename' as a .anyone file, and put the |
---|
| 951 | * names of the zephyr users in the list 'in'. If 'filename' is NULL, |
---|
| 952 | * use the default .anyone file in the users home directory. Returns |
---|
| 953 | * -1 on failure, 0 on success. |
---|
| 954 | */ |
---|
| 955 | int owl_zephyr_get_anyone_list(owl_list *in, char *filename) |
---|
| 956 | { |
---|
| 957 | #ifdef HAVE_LIBZEPHYR |
---|
| 958 | char *ourfile, *tmp, buff[LINE]; |
---|
| 959 | FILE *f; |
---|
| 960 | |
---|
| 961 | if (filename==NULL) { |
---|
| 962 | tmp=owl_global_get_homedir(&g); |
---|
| 963 | ourfile=owl_sprintf("%s/.anyone", owl_global_get_homedir(&g)); |
---|
| 964 | } else { |
---|
| 965 | ourfile=owl_strdup(filename); |
---|
| 966 | } |
---|
| 967 | |
---|
| 968 | f=fopen(ourfile, "r"); |
---|
| 969 | if (!f) { |
---|
| 970 | owl_function_error("Error opening file %s: %s", ourfile, strerror(errno) ? strerror(errno) : ""); |
---|
| 971 | owl_free(ourfile); |
---|
| 972 | return(-1); |
---|
| 973 | } |
---|
| 974 | |
---|
| 975 | while (fgets(buff, LINE, f)!=NULL) { |
---|
| 976 | /* ignore comments, blank lines etc. */ |
---|
| 977 | if (buff[0]=='#') continue; |
---|
| 978 | if (buff[0]=='\n') continue; |
---|
| 979 | if (buff[0]=='\0') continue; |
---|
| 980 | |
---|
| 981 | /* strip the \n */ |
---|
| 982 | buff[strlen(buff)-1]='\0'; |
---|
| 983 | |
---|
| 984 | /* ingore from # on */ |
---|
| 985 | tmp=strchr(buff, '#'); |
---|
| 986 | if (tmp) tmp[0]='\0'; |
---|
| 987 | |
---|
| 988 | /* ingore from SPC */ |
---|
| 989 | tmp=strchr(buff, ' '); |
---|
| 990 | if (tmp) tmp[0]='\0'; |
---|
| 991 | |
---|
| 992 | /* stick on the local realm. */ |
---|
| 993 | if (!strchr(buff, '@')) { |
---|
| 994 | strcat(buff, "@"); |
---|
| 995 | strcat(buff, ZGetRealm()); |
---|
| 996 | } |
---|
| 997 | owl_list_append_element(in, owl_strdup(buff)); |
---|
| 998 | } |
---|
| 999 | fclose(f); |
---|
| 1000 | owl_free(ourfile); |
---|
| 1001 | return(0); |
---|
| 1002 | #else |
---|
| 1003 | return(-1); |
---|
| 1004 | #endif |
---|
| 1005 | } |
---|