[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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[a5e7ed6] | 11 | static GList *deferred_subs = NULL; |
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| 12 | typedef struct _owl_sub_list { /* noproto */ |
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| 13 | ZSubscription_t *subs; |
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| 14 | int nsubs; |
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| 15 | } owl_sub_list; |
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| 16 | |
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[09489b89] | 17 | #ifdef HAVE_LIBZEPHYR |
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[8262340] | 18 | Code_t ZResetAuthentication(); |
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[09489b89] | 19 | #endif |
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[8262340] | 20 | |
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[02f55dc] | 21 | #define HM_SVC_FALLBACK htons((unsigned short) 2104) |
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| 22 | |
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[52a0f14] | 23 | #ifdef HAVE_LIBZEPHYR |
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| 24 | void owl_zephyr_initialize() |
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| 25 | { |
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| 26 | int ret; |
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[02f55dc] | 27 | struct servent *sp; |
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| 28 | struct sockaddr_in sin; |
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| 29 | ZNotice_t req; |
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| 30 | Code_t code; |
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[52a0f14] | 31 | owl_dispatch *dispatch; |
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| 32 | |
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| 33 | /* |
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| 34 | * Code modified from libzephyr's ZhmStat.c |
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| 35 | * |
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| 36 | * Modified to add the fd to our select loop, rather than hanging |
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| 37 | * until we get an ack. |
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| 38 | */ |
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| 39 | |
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| 40 | if ((ret = ZOpenPort(NULL)) != ZERR_NONE) { |
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| 41 | owl_function_error("Error opening Zephyr port: %s", error_message(ret)); |
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| 42 | return; |
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| 43 | } |
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[02f55dc] | 44 | |
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| 45 | (void) memset((char *)&sin, 0, sizeof(struct sockaddr_in)); |
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| 46 | |
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| 47 | sp = getservbyname(HM_SVCNAME, "udp"); |
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| 48 | |
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| 49 | sin.sin_port = (sp) ? sp->s_port : HM_SVC_FALLBACK; |
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| 50 | sin.sin_family = AF_INET; |
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| 51 | |
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| 52 | sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); |
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| 53 | |
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| 54 | (void) memset((char *)&req, 0, sizeof(req)); |
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| 55 | req.z_kind = STAT; |
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| 56 | req.z_port = 0; |
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| 57 | req.z_class = HM_STAT_CLASS; |
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| 58 | req.z_class_inst = HM_STAT_CLIENT; |
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| 59 | req.z_opcode = HM_GIMMESTATS; |
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| 60 | req.z_sender = ""; |
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| 61 | req.z_recipient = ""; |
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| 62 | req.z_default_format = ""; |
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| 63 | req.z_message_len = 0; |
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[52a0f14] | 64 | |
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| 65 | if ((code = ZSetDestAddr(&sin)) != ZERR_NONE) { |
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| 66 | owl_function_error("Initializing Zephyr: %s", error_message(code)); |
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| 67 | return; |
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| 68 | } |
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| 69 | |
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| 70 | if ((code = ZSendNotice(&req, ZNOAUTH)) != ZERR_NONE) { |
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| 71 | owl_function_error("Initializing Zephyr: %s", error_message(code)); |
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| 72 | return; |
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| 73 | } |
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| 74 | |
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| 75 | dispatch = owl_malloc(sizeof(*dispatch)); |
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| 76 | dispatch->fd = ZGetFD(); |
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| 77 | dispatch->cfunc = owl_zephyr_finish_initialization; |
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| 78 | dispatch->destroy = (void(*)(owl_dispatch*))owl_free; |
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| 79 | |
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| 80 | owl_select_add_dispatch(dispatch); |
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[02f55dc] | 81 | } |
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| 82 | |
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[52a0f14] | 83 | void owl_zephyr_finish_initialization(owl_dispatch *d) { |
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| 84 | Code_t code; |
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| 85 | |
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| 86 | owl_select_remove_dispatch(d->fd); |
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| 87 | |
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| 88 | ZClosePort(); |
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| 89 | |
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| 90 | if ((code = ZInitialize()) != ZERR_NONE) { |
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| 91 | owl_function_error("Initializing Zephyr: %s", error_message(code)); |
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| 92 | return; |
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| 93 | } |
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| 94 | |
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| 95 | if ((code = ZOpenPort(NULL)) != ZERR_NONE) { |
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| 96 | owl_function_error("Initializing Zephyr: %s", error_message(code)); |
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| 97 | return; |
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| 98 | } |
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| 99 | |
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| 100 | d = owl_malloc(sizeof(owl_dispatch)); |
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| 101 | d->fd = ZGetFD(); |
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| 102 | d->cfunc = &owl_zephyr_process_events; |
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| 103 | d->destroy = NULL; |
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| 104 | owl_select_add_dispatch(d); |
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| 105 | owl_global_set_havezephyr(&g); |
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| 106 | |
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| 107 | if(g.load_initial_subs) { |
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| 108 | owl_zephyr_load_initial_subs(); |
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| 109 | } |
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[a5e7ed6] | 110 | while(deferred_subs != NULL) { |
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| 111 | owl_sub_list *subs = deferred_subs->data; |
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| 112 | owl_function_debugmsg("Loading %d deferred subs.", subs->nsubs); |
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| 113 | owl_zephyr_loadsubs_helper(subs->subs, subs->nsubs); |
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| 114 | deferred_subs = g_list_delete_link(deferred_subs, deferred_subs); |
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| 115 | owl_free(subs); |
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| 116 | } |
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[52a0f14] | 117 | } |
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| 118 | |
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| 119 | void owl_zephyr_load_initial_subs() { |
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| 120 | int ret, ret2; |
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| 121 | |
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| 122 | owl_function_debugmsg("startup: loading initial zephyr subs"); |
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| 123 | |
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| 124 | /* load default subscriptions */ |
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| 125 | ret = owl_zephyr_loaddefaultsubs(); |
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| 126 | |
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| 127 | /* load subscriptions from subs file */ |
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| 128 | ret2 = owl_zephyr_loadsubs(NULL, 0); |
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| 129 | |
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| 130 | if (ret || ret2) { |
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| 131 | owl_function_error("Error loading zephyr subscriptions"); |
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| 132 | } else if (ret2!=-1) { |
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| 133 | owl_global_add_userclue(&g, OWL_USERCLUE_CLASSES); |
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| 134 | } |
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| 135 | |
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| 136 | /* load login subscriptions */ |
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| 137 | if (owl_global_is_loginsubs(&g)) { |
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| 138 | owl_function_debugmsg("startup: loading login subs"); |
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| 139 | owl_function_loadloginsubs(NULL); |
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| 140 | } |
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| 141 | } |
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| 142 | #else |
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| 143 | void owl_zephyr_initialize() |
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| 144 | { |
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| 145 | } |
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[02f55dc] | 146 | #endif |
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| 147 | |
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[52a0f14] | 148 | |
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[09489b89] | 149 | int owl_zephyr_shutdown() |
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| 150 | { |
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| 151 | #ifdef HAVE_LIBZEPHYR |
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[bfbf590] | 152 | if(owl_global_is_havezephyr(&g)) { |
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| 153 | unsuball(); |
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| 154 | ZClosePort(); |
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| 155 | } |
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[09489b89] | 156 | #endif |
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[be0a79f] | 157 | return(0); |
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| 158 | } |
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| 159 | |
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| 160 | int owl_zephyr_zpending() |
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| 161 | { |
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| 162 | #ifdef HAVE_LIBZEPHYR |
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[bfbf590] | 163 | if(owl_global_is_havezephyr(&g)) |
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| 164 | return(ZPending()); |
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| 165 | else |
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| 166 | return 0; |
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[be0a79f] | 167 | #else |
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| 168 | return(0); |
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| 169 | #endif |
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| 170 | } |
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| 171 | |
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[09489b89] | 172 | char *owl_zephyr_get_realm() |
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| 173 | { |
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| 174 | #ifdef HAVE_LIBZEPHYR |
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| 175 | return(ZGetRealm()); |
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| 176 | #else |
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| 177 | return(""); |
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| 178 | #endif |
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| 179 | } |
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| 180 | |
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| 181 | char *owl_zephyr_get_sender() |
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| 182 | { |
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| 183 | #ifdef HAVE_LIBZEPHYR |
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| 184 | return(ZGetSender()); |
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| 185 | #else |
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| 186 | return(""); |
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| 187 | #endif |
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| 188 | } |
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| 189 | |
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[f6050ee] | 190 | #ifdef HAVE_LIBZEPHYR |
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[93e883d] | 191 | int owl_zephyr_loadsubs_helper(ZSubscription_t subs[], int count) |
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| 192 | { |
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[a5e7ed6] | 193 | int ret; |
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| 194 | if (owl_global_is_havezephyr(&g)) { |
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| 195 | int i; |
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| 196 | /* sub without defaults */ |
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| 197 | if (ZSubscribeToSansDefaults(subs,count,0) != ZERR_NONE) { |
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| 198 | owl_function_error("Error subscribing to zephyr notifications."); |
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| 199 | ret=-2; |
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| 200 | } |
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[93e883d] | 201 | |
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[a5e7ed6] | 202 | /* free stuff */ |
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| 203 | for (i=0; i<count; i++) { |
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| 204 | owl_free(subs[i].zsub_class); |
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| 205 | owl_free(subs[i].zsub_classinst); |
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| 206 | owl_free(subs[i].zsub_recipient); |
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| 207 | } |
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[bb2c60d] | 208 | |
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[a5e7ed6] | 209 | owl_free(subs); |
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| 210 | } else { |
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| 211 | owl_sub_list *s = owl_malloc(sizeof(owl_sub_list)); |
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| 212 | s->subs = subs; |
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| 213 | s->nsubs = count; |
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| 214 | deferred_subs = g_list_append(deferred_subs, s); |
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| 215 | } |
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[d21efbc] | 216 | |
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[93e883d] | 217 | return ret; |
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| 218 | } |
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[f6050ee] | 219 | #endif |
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[93e883d] | 220 | |
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[95474d7] | 221 | /* Load zephyr subscriptions form 'filename'. If 'filename' is NULL, |
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| 222 | * the default file $HOME/.zephyr.subs will be used. |
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| 223 | * |
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| 224 | * Returns 0 on success. If the file does not exist, return -1 if |
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| 225 | * 'error_on_nofile' is 1, otherwise return 0. Return -1 if the file |
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| 226 | * exists but can not be read. Return -2 if there is a failure from |
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| 227 | * zephyr to load the subscriptions. |
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[2de4f20] | 228 | */ |
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[95474d7] | 229 | int owl_zephyr_loadsubs(char *filename, int error_on_nofile) |
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[31e48a3] | 230 | { |
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[be0a79f] | 231 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 232 | FILE *file; |
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| 233 | char *tmp, *start; |
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| 234 | char buffer[1024], subsfile[1024]; |
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[bb2c60d] | 235 | ZSubscription_t *subs; |
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| 236 | int subSize = 1024; |
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[93e883d] | 237 | int count, ret; |
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[4357be8] | 238 | struct stat statbuff; |
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[7d4fbcd] | 239 | |
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[bb2c60d] | 240 | subs = owl_malloc(sizeof(ZSubscription_t) * subSize); |
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[7d4fbcd] | 241 | if (filename==NULL) { |
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| 242 | sprintf(subsfile, "%s/%s", owl_global_get_homedir(&g), ".zephyr.subs"); |
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| 243 | } else { |
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| 244 | strcpy(subsfile, filename); |
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| 245 | } |
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[8262340] | 246 | |
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[4357be8] | 247 | ret=stat(subsfile, &statbuff); |
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[95474d7] | 248 | if (ret) { |
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| 249 | if (error_on_nofile==1) return(-1); |
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| 250 | return(0); |
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| 251 | } |
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[4357be8] | 252 | |
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[8262340] | 253 | ZResetAuthentication(); |
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[7d4fbcd] | 254 | count=0; |
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| 255 | file=fopen(subsfile, "r"); |
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[95474d7] | 256 | if (!file) return(-1); |
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| 257 | while ( fgets(buffer, 1024, file)!=NULL ) { |
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| 258 | if (buffer[0]=='#' || buffer[0]=='\n' || buffer[0]=='\n') continue; |
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| 259 | |
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| 260 | if (buffer[0]=='-') { |
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| 261 | start=buffer+1; |
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| 262 | } else { |
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| 263 | start=buffer; |
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[7d4fbcd] | 264 | } |
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[95474d7] | 265 | |
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[bb2c60d] | 266 | if (count >= subSize) { |
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[d21efbc] | 267 | subSize *= 2; |
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| 268 | subs = owl_realloc(subs, sizeof(ZSubscription_t) * subSize); |
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[93e883d] | 269 | } |
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[95474d7] | 270 | |
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| 271 | /* add it to the list of subs */ |
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| 272 | if ((tmp=(char *) strtok(start, ",\n\r"))==NULL) continue; |
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| 273 | subs[count].zsub_class=owl_strdup(tmp); |
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| 274 | if ((tmp=(char *) strtok(NULL, ",\n\r"))==NULL) continue; |
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| 275 | subs[count].zsub_classinst=owl_strdup(tmp); |
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| 276 | if ((tmp=(char *) strtok(NULL, " \t\n\r"))==NULL) continue; |
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| 277 | subs[count].zsub_recipient=owl_strdup(tmp); |
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| 278 | |
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[bb2c60d] | 279 | /* if it started with '-' then add it to the global punt list, and |
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| 280 | * remove it from the list of subs. */ |
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[95474d7] | 281 | if (buffer[0]=='-') { |
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| 282 | owl_function_zpunt(subs[count].zsub_class, subs[count].zsub_classinst, subs[count].zsub_recipient, 0); |
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[bb2c60d] | 283 | owl_free(subs[count].zsub_class); |
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| 284 | owl_free(subs[count].zsub_classinst); |
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| 285 | owl_free(subs[count].zsub_recipient); |
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| 286 | } |
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| 287 | else { |
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| 288 | count++; |
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[95474d7] | 289 | } |
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[7d4fbcd] | 290 | } |
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[95474d7] | 291 | fclose(file); |
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[7d4fbcd] | 292 | |
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[0cff2b4] | 293 | owl_zephyr_loadsubs_helper(subs, count); |
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[7d4fbcd] | 294 | return(ret); |
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[be0a79f] | 295 | #else |
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| 296 | return(0); |
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| 297 | #endif |
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[7d4fbcd] | 298 | } |
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| 299 | |
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[4357be8] | 300 | int owl_zephyr_loaddefaultsubs() |
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| 301 | { |
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[40d834a] | 302 | #ifdef HAVE_LIBZEPHYR |
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[4357be8] | 303 | ZSubscription_t subs[10]; |
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| 304 | |
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| 305 | if (ZSubscribeTo(subs,0,0) != ZERR_NONE) { |
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| 306 | owl_function_error("Error subscribing to default zephyr notifications."); |
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| 307 | return(-1); |
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| 308 | } |
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| 309 | return(0); |
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[40d834a] | 310 | #else |
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| 311 | return(0); |
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| 312 | #endif |
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[4357be8] | 313 | } |
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| 314 | |
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[31e48a3] | 315 | int owl_zephyr_loadloginsubs(char *filename) |
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| 316 | { |
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[be0a79f] | 317 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 318 | FILE *file; |
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[d21efbc] | 319 | ZSubscription_t *subs; |
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| 320 | int numSubs = 100; |
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[7d4fbcd] | 321 | char subsfile[1024], buffer[1024]; |
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[d21efbc] | 322 | int count, ret; |
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[4357be8] | 323 | struct stat statbuff; |
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[7d4fbcd] | 324 | |
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[d21efbc] | 325 | subs = owl_malloc(numSubs * sizeof(ZSubscription_t)); |
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| 326 | |
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[7d4fbcd] | 327 | if (filename==NULL) { |
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| 328 | sprintf(subsfile, "%s/%s", owl_global_get_homedir(&g), ".anyone"); |
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| 329 | } else { |
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| 330 | strcpy(subsfile, filename); |
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| 331 | } |
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[4357be8] | 332 | |
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| 333 | ret=stat(subsfile, &statbuff); |
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| 334 | if (ret) return(0); |
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| 335 | |
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| 336 | ret=0; |
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[7d4fbcd] | 337 | |
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[8262340] | 338 | ZResetAuthentication(); |
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[7d4fbcd] | 339 | count=0; |
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| 340 | file=fopen(subsfile, "r"); |
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| 341 | if (file) { |
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| 342 | while ( fgets(buffer, 1024, file)!=NULL ) { |
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| 343 | if (buffer[0]=='#' || buffer[0]=='\n' || buffer[0]=='\n') continue; |
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| 344 | |
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[d21efbc] | 345 | if (count == numSubs) { |
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| 346 | numSubs *= 2; |
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| 347 | subs = owl_realloc(subs, numSubs * sizeof(ZSubscription_t)); |
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| 348 | } |
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[7d4fbcd] | 349 | |
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| 350 | buffer[strlen(buffer)-1]='\0'; |
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[d21efbc] | 351 | subs[count].zsub_class=owl_strdup("login"); |
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| 352 | subs[count].zsub_recipient=owl_strdup("*"); |
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[7d4fbcd] | 353 | if (strchr(buffer, '@')) { |
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[d21efbc] | 354 | subs[count].zsub_classinst=owl_strdup(buffer); |
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[7d4fbcd] | 355 | } else { |
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[d21efbc] | 356 | subs[count].zsub_classinst=owl_sprintf("%s@%s", buffer, ZGetRealm()); |
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[7d4fbcd] | 357 | } |
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| 358 | |
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| 359 | count++; |
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| 360 | } |
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| 361 | fclose(file); |
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| 362 | } else { |
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| 363 | count=0; |
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| 364 | ret=-1; |
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| 365 | } |
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| 366 | |
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[d21efbc] | 367 | ret = owl_zephyr_loadsubs_helper(subs, count); |
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[7d4fbcd] | 368 | return(ret); |
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[be0a79f] | 369 | #else |
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| 370 | return(0); |
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| 371 | #endif |
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[7d4fbcd] | 372 | } |
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| 373 | |
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[31e48a3] | 374 | void unsuball() |
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| 375 | { |
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[be0a79f] | 376 | #if HAVE_LIBZEPHYR |
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[7d4fbcd] | 377 | int ret; |
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[8262340] | 378 | |
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| 379 | ZResetAuthentication(); |
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[7d4fbcd] | 380 | ret=ZCancelSubscriptions(0); |
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| 381 | if (ret != ZERR_NONE) { |
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| 382 | com_err("owl",ret,"while unsubscribing"); |
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| 383 | } |
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[be0a79f] | 384 | #endif |
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[7d4fbcd] | 385 | } |
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| 386 | |
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[31e48a3] | 387 | int owl_zephyr_sub(char *class, char *inst, char *recip) |
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| 388 | { |
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[be0a79f] | 389 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 390 | ZSubscription_t subs[5]; |
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| 391 | |
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| 392 | subs[0].zsub_class=class; |
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| 393 | subs[0].zsub_classinst=inst; |
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| 394 | subs[0].zsub_recipient=recip; |
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| 395 | |
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[8262340] | 396 | ZResetAuthentication(); |
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[7d4fbcd] | 397 | if (ZSubscribeTo(subs,1,0) != ZERR_NONE) { |
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[97cd00be] | 398 | owl_function_error("Error subbing to <%s,%s,%s>", class, inst, recip); |
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| 399 | return(-2); |
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[7d4fbcd] | 400 | } |
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| 401 | return(0); |
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[be0a79f] | 402 | #else |
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| 403 | return(0); |
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| 404 | #endif |
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[7d4fbcd] | 405 | } |
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| 406 | |
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| 407 | |
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[31e48a3] | 408 | int owl_zephyr_unsub(char *class, char *inst, char *recip) |
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| 409 | { |
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[be0a79f] | 410 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 411 | ZSubscription_t subs[5]; |
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| 412 | |
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| 413 | subs[0].zsub_class=class; |
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| 414 | subs[0].zsub_classinst=inst; |
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| 415 | subs[0].zsub_recipient=recip; |
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| 416 | |
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[8262340] | 417 | ZResetAuthentication(); |
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[7d4fbcd] | 418 | if (ZUnsubscribeTo(subs,1,0) != ZERR_NONE) { |
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[97cd00be] | 419 | owl_function_error("Error unsubbing from <%s,%s,%s>", class, inst, recip); |
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| 420 | return(-2); |
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[7d4fbcd] | 421 | } |
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| 422 | return(0); |
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[be0a79f] | 423 | #else |
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| 424 | return(0); |
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| 425 | #endif |
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[7d4fbcd] | 426 | } |
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| 427 | |
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[b0430a6] | 428 | /* return a pointer to the data in the Jth field, (NULL terminated by |
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| 429 | * definition). Caller must free the return. |
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| 430 | */ |
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[be0a79f] | 431 | #ifdef HAVE_LIBZEPHYR |
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[b0430a6] | 432 | char *owl_zephyr_get_field(ZNotice_t *n, int j) |
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[31e48a3] | 433 | { |
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[7d4fbcd] | 434 | int i, count, save; |
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[b0430a6] | 435 | char *out; |
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[7d4fbcd] | 436 | |
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[128171a] | 437 | /* If there's no message here, just run along now */ |
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| 438 | if (n->z_message_len == 0) |
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| 439 | return(owl_strdup("")); |
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| 440 | |
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[7d4fbcd] | 441 | count=save=0; |
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| 442 | for (i=0; i<n->z_message_len; i++) { |
---|
| 443 | if (n->z_message[i]=='\0') { |
---|
| 444 | count++; |
---|
| 445 | if (count==j) { |
---|
| 446 | /* just found the end of the field we're looking for */ |
---|
[b0430a6] | 447 | return(owl_strdup(n->z_message+save)); |
---|
[7d4fbcd] | 448 | } else { |
---|
| 449 | save=i+1; |
---|
| 450 | } |
---|
| 451 | } |
---|
| 452 | } |
---|
[b0430a6] | 453 | /* catch the last field, which might not be null terminated */ |
---|
[7d4fbcd] | 454 | if (count==j-1) { |
---|
[b0430a6] | 455 | out=owl_malloc(n->z_message_len-save+5); |
---|
| 456 | memcpy(out, n->z_message+save, n->z_message_len-save); |
---|
| 457 | out[n->z_message_len-save]='\0'; |
---|
| 458 | return(out); |
---|
[7d4fbcd] | 459 | } |
---|
[b0430a6] | 460 | |
---|
| 461 | return(owl_strdup("")); |
---|
[7d4fbcd] | 462 | } |
---|
[5376a95] | 463 | |
---|
| 464 | char *owl_zephyr_get_field_as_utf8(ZNotice_t *n, int j) |
---|
| 465 | { |
---|
| 466 | int i, count, save; |
---|
| 467 | |
---|
| 468 | /* If there's no message here, just run along now */ |
---|
| 469 | if (n->z_message_len == 0) |
---|
| 470 | return(owl_strdup("")); |
---|
| 471 | |
---|
| 472 | count=save=0; |
---|
| 473 | for (i = 0; i < n->z_message_len; i++) { |
---|
| 474 | if (n->z_message[i]=='\0') { |
---|
| 475 | count++; |
---|
| 476 | if (count == j) { |
---|
| 477 | /* just found the end of the field we're looking for */ |
---|
[6201646] | 478 | return(owl_validate_or_convert(n->z_message + save)); |
---|
[5376a95] | 479 | } else { |
---|
| 480 | save = i + 1; |
---|
| 481 | } |
---|
| 482 | } |
---|
| 483 | } |
---|
| 484 | /* catch the last field, which might not be null terminated */ |
---|
| 485 | if (count == j - 1) { |
---|
[6201646] | 486 | char *tmp, *out; |
---|
| 487 | tmp = owl_malloc(n->z_message_len-save+5); |
---|
| 488 | memcpy(tmp, n->z_message+save, n->z_message_len-save); |
---|
| 489 | tmp[n->z_message_len-save]='\0'; |
---|
| 490 | out = owl_validate_or_convert(tmp); |
---|
| 491 | owl_free(tmp); |
---|
| 492 | return out; |
---|
[5376a95] | 493 | } |
---|
| 494 | |
---|
| 495 | return(owl_strdup("")); |
---|
| 496 | } |
---|
[09489b89] | 497 | #else |
---|
[701a184] | 498 | char *owl_zephyr_get_field(void *n, int j) |
---|
[09489b89] | 499 | { |
---|
[b0430a6] | 500 | return(owl_strdup("")); |
---|
[09489b89] | 501 | } |
---|
[5577606] | 502 | char *owl_zephyr_get_field_as_utf8(void *n, int j) |
---|
[5376a95] | 503 | { |
---|
| 504 | return owl_zephyr_get_field(n, j); |
---|
| 505 | } |
---|
[be0a79f] | 506 | #endif |
---|
[7d4fbcd] | 507 | |
---|
[b0430a6] | 508 | |
---|
[be0a79f] | 509 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 510 | int owl_zephyr_get_num_fields(ZNotice_t *n) |
---|
| 511 | { |
---|
[7d4fbcd] | 512 | int i, fields; |
---|
| 513 | |
---|
[50e29e3] | 514 | if(n->z_message_len == 0) |
---|
| 515 | return 0; |
---|
| 516 | |
---|
[7d4fbcd] | 517 | fields=1; |
---|
| 518 | for (i=0; i<n->z_message_len; i++) { |
---|
| 519 | if (n->z_message[i]=='\0') fields++; |
---|
| 520 | } |
---|
| 521 | |
---|
| 522 | return(fields); |
---|
| 523 | } |
---|
[09489b89] | 524 | #else |
---|
| 525 | int owl_zephyr_get_num_fields(void *n) |
---|
| 526 | { |
---|
| 527 | return(0); |
---|
| 528 | } |
---|
[be0a79f] | 529 | #endif |
---|
[7d4fbcd] | 530 | |
---|
[be0a79f] | 531 | #ifdef HAVE_LIBZEPHYR |
---|
[bf73bdd] | 532 | /* return a pointer to the message, place the message length in k |
---|
| 533 | * caller must free the return |
---|
| 534 | */ |
---|
[85d1795] | 535 | char *owl_zephyr_get_message(ZNotice_t *n, owl_message *m) |
---|
[31e48a3] | 536 | { |
---|
[405d5e6] | 537 | /* don't let ping messages have a body */ |
---|
[7d4fbcd] | 538 | if (!strcasecmp(n->z_opcode, "ping")) { |
---|
[bf73bdd] | 539 | return(owl_strdup("")); |
---|
[7d4fbcd] | 540 | } |
---|
| 541 | |
---|
[a1bb198] | 542 | /* deal with MIT NOC messages */ |
---|
[85d1795] | 543 | if (!strcasecmp(n->z_default_format, "@center(@bold(NOC Message))\n\n@bold(Sender:) $1 <$sender>\n@bold(Time: ) $time\n\n@italic($opcode service on $instance $3.) $4\n")) { |
---|
| 544 | char *msg, *field3, *field4; |
---|
[a1bb198] | 545 | |
---|
| 546 | field3 = owl_zephyr_get_field(n, 3); |
---|
| 547 | field4 = owl_zephyr_get_field(n, 4); |
---|
| 548 | |
---|
[85d1795] | 549 | msg = owl_sprintf("%s service on %s %s\n%s", n->z_opcode, n->z_class_inst, field3, field4); |
---|
[272a4a0] | 550 | owl_free(field3); |
---|
| 551 | owl_free(field4); |
---|
[a1bb198] | 552 | if (msg) { |
---|
| 553 | return msg; |
---|
| 554 | } |
---|
| 555 | } |
---|
[fba0f96] | 556 | /* deal with MIT Discuss messages */ |
---|
[e2a620b] | 557 | else if (!strcasecmp(n->z_default_format, "New transaction [$1] entered in $2\nFrom: $3 ($5)\nSubject: $4") || |
---|
| 558 | !strcasecmp(n->z_default_format, "New transaction [$1] entered in $2\nFrom: $3\nSubject: $4")) { |
---|
[fba0f96] | 559 | char *msg, *field1, *field2, *field3, *field4, *field5; |
---|
| 560 | |
---|
| 561 | field1 = owl_zephyr_get_field(n, 1); |
---|
| 562 | field2 = owl_zephyr_get_field(n, 2); |
---|
| 563 | field3 = owl_zephyr_get_field(n, 3); |
---|
| 564 | field4 = owl_zephyr_get_field(n, 4); |
---|
| 565 | field5 = owl_zephyr_get_field(n, 5); |
---|
| 566 | |
---|
| 567 | msg = owl_sprintf("New transaction [%s] entered in %s\nFrom: %s (%s)\nSubject: %s", field1, field2, field3, field5, field4); |
---|
| 568 | owl_free(field1); |
---|
| 569 | owl_free(field2); |
---|
| 570 | owl_free(field3); |
---|
| 571 | owl_free(field4); |
---|
| 572 | owl_free(field5); |
---|
| 573 | if (msg) { |
---|
| 574 | return msg; |
---|
| 575 | } |
---|
| 576 | } |
---|
[85d1795] | 577 | /* deal with MIT Moira messages */ |
---|
| 578 | else if (!strcasecmp(n->z_default_format, "MOIRA $instance on $fromhost:\n $message\n")) { |
---|
| 579 | char *msg, *field1; |
---|
| 580 | |
---|
| 581 | field1 = owl_zephyr_get_field(n, 1); |
---|
| 582 | |
---|
| 583 | msg = owl_sprintf("MOIRA %s on %s: %s", n->z_class_inst, owl_message_get_hostname(m), field1); |
---|
| 584 | owl_free(field1); |
---|
| 585 | if (msg) { |
---|
| 586 | return msg; |
---|
| 587 | } |
---|
| 588 | } |
---|
[405d5e6] | 589 | |
---|
[85d1795] | 590 | if (owl_zephyr_get_num_fields(n) == 1) { |
---|
| 591 | return(owl_zephyr_get_field(n, 1)); |
---|
| 592 | } |
---|
| 593 | else { |
---|
| 594 | return(owl_zephyr_get_field(n, 2)); |
---|
| 595 | } |
---|
[7d4fbcd] | 596 | } |
---|
[be0a79f] | 597 | #endif |
---|
[7d4fbcd] | 598 | |
---|
[be0a79f] | 599 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 600 | char *owl_zephyr_get_zsig(ZNotice_t *n, int *k) |
---|
| 601 | { |
---|
[7d4fbcd] | 602 | /* return a pointer to the zsig if there is one */ |
---|
| 603 | |
---|
[405d5e6] | 604 | /* message length 0? No zsig */ |
---|
[7d4fbcd] | 605 | if (n->z_message_len==0) { |
---|
| 606 | *k=0; |
---|
| 607 | return(""); |
---|
| 608 | } |
---|
[405d5e6] | 609 | |
---|
[85d1795] | 610 | /* If there's only one field, no zsig */ |
---|
| 611 | if (owl_zephyr_get_num_fields(n) == 1) { |
---|
| 612 | *k=0; |
---|
[405d5e6] | 613 | return(""); |
---|
| 614 | } |
---|
| 615 | |
---|
| 616 | /* Everything else is field 1 */ |
---|
[7d4fbcd] | 617 | *k=strlen(n->z_message); |
---|
| 618 | return(n->z_message); |
---|
| 619 | } |
---|
[09489b89] | 620 | #else |
---|
| 621 | char *owl_zephyr_get_zsig(void *n, int *k) |
---|
| 622 | { |
---|
| 623 | return(""); |
---|
| 624 | } |
---|
[be0a79f] | 625 | #endif |
---|
[7d4fbcd] | 626 | |
---|
[31e48a3] | 627 | int send_zephyr(char *opcode, char *zsig, char *class, char *instance, char *recipient, char *message) |
---|
| 628 | { |
---|
[be0a79f] | 629 | #ifdef HAVE_LIBZEPHYR |
---|
[7d4fbcd] | 630 | int ret; |
---|
| 631 | ZNotice_t notice; |
---|
| 632 | |
---|
| 633 | memset(¬ice, 0, sizeof(notice)); |
---|
| 634 | |
---|
[8262340] | 635 | ZResetAuthentication(); |
---|
[8ba37ec] | 636 | |
---|
| 637 | if (!zsig) zsig=""; |
---|
[8262340] | 638 | |
---|
[7d4fbcd] | 639 | notice.z_kind=ACKED; |
---|
| 640 | notice.z_port=0; |
---|
| 641 | notice.z_class=class; |
---|
| 642 | notice.z_class_inst=instance; |
---|
[21882032] | 643 | notice.z_sender=NULL; |
---|
[7d4fbcd] | 644 | if (!strcmp(recipient, "*") || !strcmp(recipient, "@")) { |
---|
| 645 | notice.z_recipient=""; |
---|
[21882032] | 646 | if (*owl_global_get_zsender(&g)) |
---|
| 647 | notice.z_sender=owl_global_get_zsender(&g); |
---|
[7d4fbcd] | 648 | } else { |
---|
| 649 | notice.z_recipient=recipient; |
---|
| 650 | } |
---|
| 651 | notice.z_default_format="Class $class, Instance $instance:\nTo: @bold($recipient) at $time $date\nFrom: @bold{$1 <$sender>}\n\n$2"; |
---|
| 652 | if (opcode) notice.z_opcode=opcode; |
---|
| 653 | |
---|
[56330ff] | 654 | notice.z_message_len=strlen(zsig)+1+strlen(message); |
---|
[7d4fbcd] | 655 | notice.z_message=owl_malloc(notice.z_message_len+10); |
---|
[56330ff] | 656 | strcpy(notice.z_message, zsig); |
---|
| 657 | memcpy(notice.z_message+strlen(zsig)+1, message, strlen(message)); |
---|
[7d4fbcd] | 658 | |
---|
| 659 | /* ret=ZSendNotice(¬ice, ZAUTH); */ |
---|
| 660 | ret=ZSrvSendNotice(¬ice, ZAUTH, send_zephyr_helper); |
---|
| 661 | |
---|
| 662 | /* free then check the return */ |
---|
| 663 | owl_free(notice.z_message); |
---|
| 664 | ZFreeNotice(¬ice); |
---|
| 665 | if (ret!=ZERR_NONE) { |
---|
[ec6ff52] | 666 | owl_function_error("Error sending zephyr"); |
---|
[7d4fbcd] | 667 | return(ret); |
---|
| 668 | } |
---|
| 669 | return(0); |
---|
[be0a79f] | 670 | #else |
---|
| 671 | return(0); |
---|
| 672 | #endif |
---|
[7d4fbcd] | 673 | } |
---|
| 674 | |
---|
[be0a79f] | 675 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 676 | Code_t send_zephyr_helper(ZNotice_t *notice, char *buf, int len, int wait) |
---|
| 677 | { |
---|
[7d4fbcd] | 678 | return(ZSendPacket(buf, len, 0)); |
---|
| 679 | } |
---|
[be0a79f] | 680 | #endif |
---|
[7d4fbcd] | 681 | |
---|
[31e48a3] | 682 | void send_ping(char *to) |
---|
| 683 | { |
---|
[be0a79f] | 684 | #ifdef HAVE_LIBZEPHYR |
---|
[7d4fbcd] | 685 | send_zephyr("PING", "", "MESSAGE", "PERSONAL", to, ""); |
---|
[be0a79f] | 686 | #endif |
---|
[7d4fbcd] | 687 | } |
---|
| 688 | |
---|
[be0a79f] | 689 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 690 | void owl_zephyr_handle_ack(ZNotice_t *retnotice) |
---|
| 691 | { |
---|
[7d4fbcd] | 692 | char *tmp; |
---|
| 693 | |
---|
| 694 | /* if it's an HMACK ignore it */ |
---|
| 695 | if (retnotice->z_kind == HMACK) return; |
---|
[aecf3e6] | 696 | |
---|
[7d4fbcd] | 697 | if (retnotice->z_kind == SERVNAK) { |
---|
[ec6ff52] | 698 | owl_function_error("Authorization failure sending zephyr"); |
---|
[7d4fbcd] | 699 | } else if ((retnotice->z_kind != SERVACK) || !retnotice->z_message_len) { |
---|
[ec6ff52] | 700 | owl_function_error("Detected server failure while receiving acknowledgement"); |
---|
[7d4fbcd] | 701 | } else if (!strcmp(retnotice->z_message, ZSRVACK_SENT)) { |
---|
| 702 | if (!strcasecmp(retnotice->z_opcode, "ping")) { |
---|
| 703 | return; |
---|
| 704 | } else if (!strcasecmp(retnotice->z_class, "message") && |
---|
| 705 | !strcasecmp(retnotice->z_class_inst, "personal")) { |
---|
[4b464a4] | 706 | tmp=short_zuser(retnotice->z_recipient); |
---|
[b4db911] | 707 | owl_function_makemsg("Message sent to %s.", tmp); |
---|
[7d4fbcd] | 708 | free(tmp); |
---|
| 709 | } else { |
---|
[b4db911] | 710 | owl_function_makemsg("Message sent to -c %s -i %s\n", retnotice->z_class, retnotice->z_class_inst); |
---|
[7d4fbcd] | 711 | } |
---|
| 712 | } else if (!strcmp(retnotice->z_message, ZSRVACK_NOTSENT)) { |
---|
[1151f0b] | 713 | #define BUFFLEN 1024 |
---|
[44f32fb] | 714 | if (retnotice->z_recipient == NULL |
---|
[60c2e1e] | 715 | || *retnotice->z_recipient == 0 |
---|
[44f32fb] | 716 | || *retnotice->z_recipient == '@') { |
---|
[1151f0b] | 717 | char buff[BUFFLEN]; |
---|
[44f32fb] | 718 | owl_function_error("No one subscribed to class %s", retnotice->z_class); |
---|
[1151f0b] | 719 | snprintf(buff, BUFFLEN, "Could not send message to class %s: no one subscribed.\n", retnotice->z_class); |
---|
[9119a47] | 720 | owl_function_adminmsg("", buff); |
---|
[7d4fbcd] | 721 | } else { |
---|
[1151f0b] | 722 | char buff[BUFFLEN]; |
---|
[4b464a4] | 723 | tmp = short_zuser(retnotice->z_recipient); |
---|
[44f32fb] | 724 | owl_function_error("%s: Not logged in or subscribing.", tmp); |
---|
| 725 | if(strcmp(retnotice->z_class, "message")) { |
---|
[1151f0b] | 726 | snprintf(buff, BUFFLEN, |
---|
[10e3963] | 727 | "Could not send message to %s: " |
---|
| 728 | "not logged in or subscribing to class %s, instance %s.\n", |
---|
| 729 | tmp, |
---|
[1151f0b] | 730 | retnotice->z_class, |
---|
| 731 | retnotice->z_class_inst); |
---|
[44f32fb] | 732 | } else { |
---|
[1151f0b] | 733 | snprintf(buff, BUFFLEN, |
---|
[10e3963] | 734 | "Could not send message to %s: " |
---|
| 735 | "not logged in or subscribing to messages.\n", |
---|
| 736 | tmp); |
---|
[44f32fb] | 737 | } |
---|
[9119a47] | 738 | owl_function_adminmsg("", buff); |
---|
[180cd15] | 739 | owl_log_outgoing_zephyr_error(tmp, buff); |
---|
[1c6c4d3] | 740 | owl_free(tmp); |
---|
[7d4fbcd] | 741 | } |
---|
| 742 | } else { |
---|
[ec6ff52] | 743 | owl_function_error("Internal error on ack (%s)", retnotice->z_message); |
---|
[7d4fbcd] | 744 | } |
---|
| 745 | } |
---|
[09489b89] | 746 | #else |
---|
| 747 | void owl_zephyr_handle_ack(void *retnotice) |
---|
| 748 | { |
---|
| 749 | } |
---|
[be0a79f] | 750 | #endif |
---|
[7d4fbcd] | 751 | |
---|
[be0a79f] | 752 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 753 | int owl_zephyr_notice_is_ack(ZNotice_t *n) |
---|
| 754 | { |
---|
[7d4fbcd] | 755 | if (n->z_kind == SERVNAK || n->z_kind == SERVACK || n->z_kind == HMACK) { |
---|
| 756 | if (!strcasecmp(n->z_class, LOGIN_CLASS)) return(0); |
---|
| 757 | return(1); |
---|
| 758 | } |
---|
| 759 | return(0); |
---|
| 760 | } |
---|
[09489b89] | 761 | #else |
---|
| 762 | int owl_zephyr_notice_is_ack(void *n) |
---|
| 763 | { |
---|
| 764 | return(0); |
---|
| 765 | } |
---|
[be0a79f] | 766 | #endif |
---|
[7d4fbcd] | 767 | |
---|
[31e48a3] | 768 | void owl_zephyr_zaway(owl_message *m) |
---|
| 769 | { |
---|
[be0a79f] | 770 | #ifdef HAVE_LIBZEPHYR |
---|
[7c8060d0] | 771 | char *tmpbuff, *myuser, *to; |
---|
[15b34fd] | 772 | owl_message *mout; |
---|
[7d4fbcd] | 773 | |
---|
[aa2f6364] | 774 | /* bail if it doesn't look like a message we should reply to. Some |
---|
[2de4f20] | 775 | * of this defined by the way zaway(1) works |
---|
| 776 | */ |
---|
[7d4fbcd] | 777 | if (strcasecmp(owl_message_get_class(m), "message")) return; |
---|
| 778 | if (strcasecmp(owl_message_get_recipient(m), ZGetSender())) return; |
---|
| 779 | if (!strcasecmp(owl_message_get_sender(m), "")) return; |
---|
| 780 | if (!strcasecmp(owl_message_get_opcode(m), "ping")) return; |
---|
| 781 | if (!strcasecmp(owl_message_get_opcode(m), "auto")) return; |
---|
[d023c25] | 782 | if (!strcasecmp(owl_message_get_zsig(m), "Automated reply:")) return; |
---|
[7d4fbcd] | 783 | if (!strcasecmp(owl_message_get_sender(m), ZGetSender())) return; |
---|
[9854278] | 784 | if (owl_message_get_attribute_value(m, "isauto")) return; |
---|
[7d4fbcd] | 785 | |
---|
[7c8060d0] | 786 | if (owl_global_is_smartstrip(&g)) { |
---|
[e3d9c77] | 787 | to=owl_zephyr_smartstripped_user(owl_message_get_sender(m)); |
---|
[7c8060d0] | 788 | } else { |
---|
| 789 | to=owl_strdup(owl_message_get_sender(m)); |
---|
| 790 | } |
---|
| 791 | |
---|
[7d4fbcd] | 792 | send_zephyr("", |
---|
| 793 | "Automated reply:", |
---|
| 794 | owl_message_get_class(m), |
---|
| 795 | owl_message_get_instance(m), |
---|
[7c8060d0] | 796 | to, |
---|
[7d4fbcd] | 797 | owl_global_get_zaway_msg(&g)); |
---|
| 798 | |
---|
[7c8060d0] | 799 | myuser=short_zuser(to); |
---|
[aa2f6364] | 800 | if (!strcasecmp(owl_message_get_instance(m), "personal")) { |
---|
| 801 | tmpbuff = owl_sprintf("zwrite %s", myuser); |
---|
| 802 | } else { |
---|
| 803 | tmpbuff = owl_sprintf("zwrite -i %s %s", owl_message_get_instance(m), myuser); |
---|
| 804 | } |
---|
| 805 | owl_free(myuser); |
---|
[7c8060d0] | 806 | owl_free(to); |
---|
[aa2f6364] | 807 | |
---|
[7d4fbcd] | 808 | /* display the message as an admin message in the receive window */ |
---|
[15b34fd] | 809 | mout=owl_function_make_outgoing_zephyr(owl_global_get_zaway_msg(&g), tmpbuff, "Automated reply:"); |
---|
[13a3c1db] | 810 | owl_global_messagequeue_addmsg(&g, mout); |
---|
[7d4fbcd] | 811 | owl_free(tmpbuff); |
---|
[be0a79f] | 812 | #endif |
---|
[7d4fbcd] | 813 | } |
---|
| 814 | |
---|
[be0a79f] | 815 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 816 | void owl_zephyr_hackaway_cr(ZNotice_t *n) |
---|
| 817 | { |
---|
[7d4fbcd] | 818 | /* replace \r's with ' '. Gross-ish */ |
---|
| 819 | int i; |
---|
| 820 | |
---|
| 821 | for (i=0; i<n->z_message_len; i++) { |
---|
| 822 | if (n->z_message[i]=='\r') { |
---|
| 823 | n->z_message[i]=' '; |
---|
| 824 | } |
---|
| 825 | } |
---|
| 826 | } |
---|
[be0a79f] | 827 | #endif |
---|
[7d4fbcd] | 828 | |
---|
[31e48a3] | 829 | void owl_zephyr_zlocate(char *user, char *out, int auth) |
---|
| 830 | { |
---|
[be0a79f] | 831 | #ifdef HAVE_LIBZEPHYR |
---|
[7d4fbcd] | 832 | int ret, numlocs; |
---|
| 833 | int one = 1; |
---|
| 834 | ZLocations_t locations; |
---|
| 835 | char *myuser; |
---|
| 836 | |
---|
| 837 | strcpy(out, ""); |
---|
[8262340] | 838 | ZResetAuthentication(); |
---|
[7d4fbcd] | 839 | ret=ZLocateUser(user,&numlocs,auth?ZAUTH:ZNOAUTH); |
---|
| 840 | if (ret != ZERR_NONE) { |
---|
[667a1b6] | 841 | sprintf(out, "Error locating user %s\n", user); |
---|
| 842 | return; |
---|
[7d4fbcd] | 843 | } |
---|
| 844 | |
---|
| 845 | if (numlocs==0) { |
---|
[2527615] | 846 | myuser=short_zuser(user); |
---|
[451db9e] | 847 | sprintf(out, "%s: Hidden or not logged in\n", myuser); |
---|
[2527615] | 848 | owl_free(myuser); |
---|
[7d4fbcd] | 849 | return; |
---|
| 850 | } |
---|
| 851 | |
---|
| 852 | for (;numlocs;numlocs--) { |
---|
| 853 | ZGetLocations(&locations,&one); |
---|
[4b464a4] | 854 | myuser=short_zuser(user); |
---|
[b9cb41b] | 855 | sprintf(out + strlen(out), "%s: %s\t%s\t%s\n", myuser, |
---|
[667a1b6] | 856 | locations.host ? locations.host : "?", |
---|
| 857 | locations.tty ? locations.tty : "?", |
---|
| 858 | locations.time ? locations.time : "?"); |
---|
[7d4fbcd] | 859 | owl_free(myuser); |
---|
| 860 | } |
---|
[be0a79f] | 861 | #endif |
---|
[7d4fbcd] | 862 | } |
---|
[bde7714] | 863 | |
---|
[31e48a3] | 864 | void owl_zephyr_addsub(char *filename, char *class, char *inst, char *recip) |
---|
| 865 | { |
---|
[be0a79f] | 866 | #ifdef HAVE_LIBZEPHYR |
---|
[bde7714] | 867 | char *line, subsfile[LINE], buff[LINE]; |
---|
| 868 | FILE *file; |
---|
| 869 | |
---|
| 870 | line=owl_zephyr_makesubline(class, inst, recip); |
---|
| 871 | |
---|
| 872 | if (filename==NULL) { |
---|
| 873 | sprintf(subsfile, "%s/%s", owl_global_get_homedir(&g), ".zephyr.subs"); |
---|
| 874 | } else { |
---|
| 875 | strcpy(subsfile, filename); |
---|
| 876 | } |
---|
| 877 | |
---|
[74037d9] | 878 | /* if the file already exists, check to see if the sub is already there */ |
---|
[bde7714] | 879 | file=fopen(subsfile, "r"); |
---|
[74037d9] | 880 | if (file) { |
---|
| 881 | while (fgets(buff, LINE, file)!=NULL) { |
---|
| 882 | if (!strcasecmp(buff, line)) { |
---|
| 883 | owl_function_error("Subscription already present in %s", subsfile); |
---|
| 884 | owl_free(line); |
---|
[e78397d] | 885 | fclose(file); |
---|
[74037d9] | 886 | return; |
---|
| 887 | } |
---|
[bde7714] | 888 | } |
---|
[99dabee] | 889 | fclose(file); |
---|
[bde7714] | 890 | } |
---|
| 891 | |
---|
| 892 | /* if we get here then we didn't find it */ |
---|
| 893 | file=fopen(subsfile, "a"); |
---|
| 894 | if (!file) { |
---|
[ec6ff52] | 895 | owl_function_error("Error opening file %s for writing", subsfile); |
---|
[bde7714] | 896 | owl_free(line); |
---|
| 897 | return; |
---|
| 898 | } |
---|
| 899 | fputs(line, file); |
---|
| 900 | fclose(file); |
---|
| 901 | owl_function_makemsg("Subscription added"); |
---|
| 902 | |
---|
| 903 | owl_free(line); |
---|
[be0a79f] | 904 | #endif |
---|
[bde7714] | 905 | } |
---|
| 906 | |
---|
[31e48a3] | 907 | void owl_zephyr_delsub(char *filename, char *class, char *inst, char *recip) |
---|
| 908 | { |
---|
[be0a79f] | 909 | #ifdef HAVE_LIBZEPHYR |
---|
[b2a91b6] | 910 | char *line, *subsfile; |
---|
[bde7714] | 911 | |
---|
| 912 | line=owl_zephyr_makesubline(class, inst, recip); |
---|
[b2a91b6] | 913 | line[strlen(line)-1]='\0'; |
---|
[bde7714] | 914 | |
---|
[b2a91b6] | 915 | if (!filename) { |
---|
| 916 | subsfile=owl_sprintf("%s/.zephyr.subs", owl_global_get_homedir(&g)); |
---|
[bde7714] | 917 | } else { |
---|
[b2a91b6] | 918 | subsfile=owl_strdup(filename); |
---|
[bde7714] | 919 | } |
---|
[b2a91b6] | 920 | |
---|
| 921 | owl_util_file_deleteline(subsfile, line, 1); |
---|
| 922 | owl_free(subsfile); |
---|
[bde7714] | 923 | owl_free(line); |
---|
| 924 | owl_function_makemsg("Subscription removed"); |
---|
[be0a79f] | 925 | #endif |
---|
[bde7714] | 926 | } |
---|
| 927 | |
---|
[b2a91b6] | 928 | /* caller must free the return */ |
---|
[31e48a3] | 929 | char *owl_zephyr_makesubline(char *class, char *inst, char *recip) |
---|
| 930 | { |
---|
[bde7714] | 931 | char *out; |
---|
| 932 | |
---|
| 933 | out=owl_malloc(strlen(class)+strlen(inst)+strlen(recip)+30); |
---|
| 934 | sprintf(out, "%s,%s,%s\n", class, inst, !strcmp(recip, "") ? "*" : recip); |
---|
| 935 | return(out); |
---|
| 936 | } |
---|
[31e48a3] | 937 | |
---|
| 938 | |
---|
| 939 | void owl_zephyr_zlog_in(void) |
---|
| 940 | { |
---|
[be0a79f] | 941 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 942 | char *exposure, *eset; |
---|
| 943 | int ret; |
---|
| 944 | |
---|
| 945 | ZResetAuthentication(); |
---|
| 946 | |
---|
| 947 | eset=EXPOSE_REALMVIS; |
---|
| 948 | exposure=ZGetVariable("exposure"); |
---|
| 949 | if (exposure==NULL) { |
---|
| 950 | eset=EXPOSE_REALMVIS; |
---|
| 951 | } else if (!strcasecmp(exposure,EXPOSE_NONE)) { |
---|
| 952 | eset = EXPOSE_NONE; |
---|
| 953 | } else if (!strcasecmp(exposure,EXPOSE_OPSTAFF)) { |
---|
| 954 | eset = EXPOSE_OPSTAFF; |
---|
| 955 | } else if (!strcasecmp(exposure,EXPOSE_REALMVIS)) { |
---|
| 956 | eset = EXPOSE_REALMVIS; |
---|
| 957 | } else if (!strcasecmp(exposure,EXPOSE_REALMANN)) { |
---|
| 958 | eset = EXPOSE_REALMANN; |
---|
| 959 | } else if (!strcasecmp(exposure,EXPOSE_NETVIS)) { |
---|
| 960 | eset = EXPOSE_NETVIS; |
---|
| 961 | } else if (!strcasecmp(exposure,EXPOSE_NETANN)) { |
---|
| 962 | eset = EXPOSE_NETANN; |
---|
| 963 | } |
---|
| 964 | |
---|
| 965 | ret=ZSetLocation(eset); |
---|
| 966 | if (ret != ZERR_NONE) { |
---|
| 967 | /* |
---|
| 968 | char buff[LINE]; |
---|
| 969 | sprintf(buff, "Error setting location: %s", error_message(ret)); |
---|
| 970 | owl_function_makemsg(buff); |
---|
| 971 | */ |
---|
| 972 | } |
---|
[be0a79f] | 973 | #endif |
---|
[31e48a3] | 974 | } |
---|
| 975 | |
---|
| 976 | void owl_zephyr_zlog_out(void) |
---|
| 977 | { |
---|
[be0a79f] | 978 | #ifdef HAVE_LIBZEPHYR |
---|
[31e48a3] | 979 | int ret; |
---|
| 980 | |
---|
| 981 | ZResetAuthentication(); |
---|
| 982 | ret=ZUnsetLocation(); |
---|
| 983 | if (ret != ZERR_NONE) { |
---|
| 984 | /* |
---|
| 985 | char buff[LINE]; |
---|
| 986 | sprintf(buff, "Error unsetting location: %s", error_message(ret)); |
---|
| 987 | owl_function_makemsg(buff); |
---|
| 988 | */ |
---|
| 989 | } |
---|
[be0a79f] | 990 | #endif |
---|
[31e48a3] | 991 | } |
---|
| 992 | |
---|
[65ad073] | 993 | void owl_zephyr_addbuddy(char *name) |
---|
| 994 | { |
---|
| 995 | char *filename; |
---|
| 996 | FILE *file; |
---|
| 997 | |
---|
| 998 | filename=owl_sprintf("%s/.anyone", owl_global_get_homedir(&g)); |
---|
| 999 | file=fopen(filename, "a"); |
---|
| 1000 | owl_free(filename); |
---|
| 1001 | if (!file) { |
---|
[ec6ff52] | 1002 | owl_function_error("Error opening zephyr buddy file for append"); |
---|
[65ad073] | 1003 | return; |
---|
| 1004 | } |
---|
| 1005 | fprintf(file, "%s\n", name); |
---|
| 1006 | fclose(file); |
---|
| 1007 | } |
---|
| 1008 | |
---|
| 1009 | void owl_zephyr_delbuddy(char *name) |
---|
| 1010 | { |
---|
| 1011 | char *filename; |
---|
| 1012 | |
---|
| 1013 | filename=owl_sprintf("%s/.anyone", owl_global_get_homedir(&g)); |
---|
| 1014 | owl_util_file_deleteline(filename, name, 0); |
---|
| 1015 | owl_free(filename); |
---|
| 1016 | } |
---|
[9381782] | 1017 | |
---|
| 1018 | /* return auth string */ |
---|
[09489b89] | 1019 | #ifdef HAVE_LIBZEPHYR |
---|
[9381782] | 1020 | char *owl_zephyr_get_authstr(ZNotice_t *n) |
---|
| 1021 | { |
---|
| 1022 | |
---|
| 1023 | if (!n) return("UNKNOWN"); |
---|
| 1024 | |
---|
| 1025 | if (n->z_auth == ZAUTH_FAILED) { |
---|
| 1026 | return ("FAILED"); |
---|
| 1027 | } else if (n->z_auth == ZAUTH_NO) { |
---|
| 1028 | return ("NO"); |
---|
| 1029 | } else if (n->z_auth == ZAUTH_YES) { |
---|
| 1030 | return ("YES"); |
---|
| 1031 | } else { |
---|
| 1032 | return ("UNKNOWN"); |
---|
| 1033 | } |
---|
| 1034 | } |
---|
[09489b89] | 1035 | #else |
---|
| 1036 | char *owl_zephyr_get_authstr(void *n) |
---|
| 1037 | { |
---|
| 1038 | return(""); |
---|
| 1039 | } |
---|
| 1040 | #endif |
---|
[9381782] | 1041 | |
---|
[2de4f20] | 1042 | /* Returns a buffer of subscriptions or an error message. Caller must |
---|
| 1043 | * free the return. |
---|
[09489b89] | 1044 | */ |
---|
| 1045 | char *owl_zephyr_getsubs() |
---|
| 1046 | { |
---|
| 1047 | #ifdef HAVE_LIBZEPHYR |
---|
| 1048 | int ret, num, i, one; |
---|
[ddacb9c] | 1049 | int buffsize; |
---|
[09489b89] | 1050 | ZSubscription_t sub; |
---|
[ddacb9c] | 1051 | char *out; |
---|
[09489b89] | 1052 | one=1; |
---|
| 1053 | |
---|
| 1054 | ret=ZRetrieveSubscriptions(0, &num); |
---|
| 1055 | if (ret==ZERR_TOOMANYSUBS) { |
---|
[c8735aa] | 1056 | return(owl_strdup("Zephyr: too many subscriptions\n")); |
---|
[ddacb9c] | 1057 | } else if (ret || (num <= 0)) { |
---|
[c8735aa] | 1058 | return(owl_strdup("Zephyr: error retriving subscriptions\n")); |
---|
[09489b89] | 1059 | } |
---|
| 1060 | |
---|
[ddacb9c] | 1061 | buffsize = (num + 1) * 50; |
---|
| 1062 | out=owl_malloc(buffsize); |
---|
[09489b89] | 1063 | strcpy(out, ""); |
---|
| 1064 | for (i=0; i<num; i++) { |
---|
| 1065 | if ((ret = ZGetSubscriptions(&sub, &one)) != ZERR_NONE) { |
---|
| 1066 | owl_free(out); |
---|
| 1067 | ZFlushSubscriptions(); |
---|
| 1068 | out=owl_strdup("Error while getting subscriptions\n"); |
---|
| 1069 | return(out); |
---|
| 1070 | } else { |
---|
[ddacb9c] | 1071 | int tmpbufflen; |
---|
| 1072 | char *tmpbuff; |
---|
| 1073 | tmpbuff = owl_sprintf("<%s,%s,%s>\n%s", sub.zsub_class, sub.zsub_classinst, sub.zsub_recipient, out); |
---|
| 1074 | tmpbufflen = strlen(tmpbuff) + 1; |
---|
| 1075 | if (tmpbufflen > buffsize) { |
---|
| 1076 | char *out2; |
---|
| 1077 | buffsize = tmpbufflen * 2; |
---|
| 1078 | out2 = owl_realloc(out, buffsize); |
---|
| 1079 | if (out2 == NULL) { |
---|
| 1080 | owl_free(out); |
---|
| 1081 | owl_free(tmpbuff); |
---|
| 1082 | ZFlushSubscriptions(); |
---|
| 1083 | out=owl_strdup("Realloc error while getting subscriptions\n"); |
---|
| 1084 | return(out); |
---|
| 1085 | } |
---|
| 1086 | out = out2; |
---|
| 1087 | } |
---|
[09489b89] | 1088 | strcpy(out, tmpbuff); |
---|
[ddacb9c] | 1089 | owl_free(tmpbuff); |
---|
[09489b89] | 1090 | } |
---|
| 1091 | } |
---|
| 1092 | |
---|
| 1093 | ZFlushSubscriptions(); |
---|
| 1094 | return(out); |
---|
| 1095 | #else |
---|
[12c35df] | 1096 | return(owl_strdup("Zephyr not available")); |
---|
[09489b89] | 1097 | #endif |
---|
| 1098 | } |
---|
| 1099 | |
---|
| 1100 | char *owl_zephyr_get_variable(char *var) |
---|
| 1101 | { |
---|
| 1102 | #ifdef HAVE_LIBZEPHYR |
---|
| 1103 | return(ZGetVariable(var)); |
---|
| 1104 | #else |
---|
| 1105 | return(""); |
---|
| 1106 | #endif |
---|
| 1107 | } |
---|
| 1108 | |
---|
| 1109 | void owl_zephyr_set_locationinfo(char *host, char *val) |
---|
| 1110 | { |
---|
| 1111 | #ifdef HAVE_LIBZEPHYR |
---|
| 1112 | ZInitLocationInfo(host, val); |
---|
| 1113 | #endif |
---|
| 1114 | } |
---|
| 1115 | |
---|
[e3d9c77] | 1116 | /* Strip a local realm fron the zephyr user name. |
---|
| 1117 | * The caller must free the return |
---|
| 1118 | */ |
---|
| 1119 | char *short_zuser(char *in) |
---|
| 1120 | { |
---|
| 1121 | char *out, *ptr; |
---|
| 1122 | |
---|
| 1123 | out=owl_strdup(in); |
---|
| 1124 | ptr=strchr(out, '@'); |
---|
| 1125 | if (ptr) { |
---|
| 1126 | if (!strcasecmp(ptr+1, owl_zephyr_get_realm())) { |
---|
| 1127 | *ptr='\0'; |
---|
| 1128 | } |
---|
| 1129 | } |
---|
| 1130 | return(out); |
---|
| 1131 | } |
---|
| 1132 | |
---|
| 1133 | /* Append a local realm to the zephyr user name if necessary. |
---|
| 1134 | * The caller must free the return. |
---|
| 1135 | */ |
---|
| 1136 | char *long_zuser(char *in) |
---|
| 1137 | { |
---|
[1971b59] | 1138 | if (strchr(in, '@')) { |
---|
| 1139 | return(owl_strdup(in)); |
---|
[e3d9c77] | 1140 | } |
---|
[1971b59] | 1141 | return(owl_sprintf("%s@%s", in, owl_zephyr_get_realm())); |
---|
[e3d9c77] | 1142 | } |
---|
| 1143 | |
---|
| 1144 | /* strip out the instance from a zsender's principal. Preserves the |
---|
| 1145 | * realm if present. daemon.webzephyr is a special case. The |
---|
| 1146 | * caller must free the return |
---|
| 1147 | */ |
---|
| 1148 | char *owl_zephyr_smartstripped_user(char *in) |
---|
| 1149 | { |
---|
| 1150 | char *ptr, *realm, *out; |
---|
| 1151 | |
---|
| 1152 | out=owl_strdup(in); |
---|
| 1153 | |
---|
| 1154 | /* bail immeaditly if we don't have to do any work */ |
---|
| 1155 | ptr=strchr(in, '.'); |
---|
| 1156 | if (!strchr(in, '/') && !ptr) { |
---|
| 1157 | /* no '/' and no '.' */ |
---|
| 1158 | return(out); |
---|
| 1159 | } |
---|
| 1160 | if (ptr && strchr(in, '@') && (ptr > strchr(in, '@'))) { |
---|
| 1161 | /* There's a '.' but it's in the realm */ |
---|
| 1162 | return(out); |
---|
| 1163 | } |
---|
| 1164 | if (!strncasecmp(in, OWL_WEBZEPHYR_PRINCIPAL, strlen(OWL_WEBZEPHYR_PRINCIPAL))) { |
---|
| 1165 | return(out); |
---|
| 1166 | } |
---|
| 1167 | |
---|
| 1168 | /* remove the realm from ptr, but hold on to it */ |
---|
| 1169 | realm=strchr(out, '@'); |
---|
| 1170 | if (realm) realm[0]='\0'; |
---|
| 1171 | |
---|
| 1172 | /* strip */ |
---|
| 1173 | ptr=strchr(out, '.'); |
---|
| 1174 | if (!ptr) ptr=strchr(out, '/'); |
---|
| 1175 | ptr[0]='\0'; |
---|
| 1176 | |
---|
| 1177 | /* reattach the realm if we had one */ |
---|
| 1178 | if (realm) { |
---|
| 1179 | strcat(out, "@"); |
---|
| 1180 | strcat(out, realm+1); |
---|
| 1181 | } |
---|
| 1182 | |
---|
| 1183 | return(out); |
---|
| 1184 | } |
---|
[5a95b69] | 1185 | |
---|
| 1186 | /* read the list of users in 'filename' as a .anyone file, and put the |
---|
| 1187 | * names of the zephyr users in the list 'in'. If 'filename' is NULL, |
---|
| 1188 | * use the default .anyone file in the users home directory. Returns |
---|
| 1189 | * -1 on failure, 0 on success. |
---|
| 1190 | */ |
---|
| 1191 | int owl_zephyr_get_anyone_list(owl_list *in, char *filename) |
---|
| 1192 | { |
---|
| 1193 | #ifdef HAVE_LIBZEPHYR |
---|
| 1194 | char *ourfile, *tmp, buff[LINE]; |
---|
| 1195 | FILE *f; |
---|
| 1196 | |
---|
| 1197 | if (filename==NULL) { |
---|
| 1198 | tmp=owl_global_get_homedir(&g); |
---|
| 1199 | ourfile=owl_sprintf("%s/.anyone", owl_global_get_homedir(&g)); |
---|
| 1200 | } else { |
---|
| 1201 | ourfile=owl_strdup(filename); |
---|
| 1202 | } |
---|
| 1203 | |
---|
| 1204 | f=fopen(ourfile, "r"); |
---|
| 1205 | if (!f) { |
---|
| 1206 | owl_function_error("Error opening file %s: %s", ourfile, strerror(errno) ? strerror(errno) : ""); |
---|
| 1207 | owl_free(ourfile); |
---|
| 1208 | return(-1); |
---|
| 1209 | } |
---|
| 1210 | |
---|
| 1211 | while (fgets(buff, LINE, f)!=NULL) { |
---|
| 1212 | /* ignore comments, blank lines etc. */ |
---|
| 1213 | if (buff[0]=='#') continue; |
---|
| 1214 | if (buff[0]=='\n') continue; |
---|
| 1215 | if (buff[0]=='\0') continue; |
---|
| 1216 | |
---|
| 1217 | /* strip the \n */ |
---|
| 1218 | buff[strlen(buff)-1]='\0'; |
---|
| 1219 | |
---|
| 1220 | /* ingore from # on */ |
---|
| 1221 | tmp=strchr(buff, '#'); |
---|
| 1222 | if (tmp) tmp[0]='\0'; |
---|
| 1223 | |
---|
| 1224 | /* ingore from SPC */ |
---|
| 1225 | tmp=strchr(buff, ' '); |
---|
| 1226 | if (tmp) tmp[0]='\0'; |
---|
| 1227 | |
---|
| 1228 | /* stick on the local realm. */ |
---|
| 1229 | if (!strchr(buff, '@')) { |
---|
| 1230 | strcat(buff, "@"); |
---|
| 1231 | strcat(buff, ZGetRealm()); |
---|
| 1232 | } |
---|
| 1233 | owl_list_append_element(in, owl_strdup(buff)); |
---|
| 1234 | } |
---|
| 1235 | fclose(f); |
---|
| 1236 | owl_free(ourfile); |
---|
| 1237 | return(0); |
---|
| 1238 | #else |
---|
| 1239 | return(-1); |
---|
| 1240 | #endif |
---|
| 1241 | } |
---|
[13a3c1db] | 1242 | |
---|
| 1243 | #ifdef HAVE_LIBZEPHYR |
---|
[f36cd97] | 1244 | void owl_zephyr_process_events(owl_dispatch *d) { |
---|
[13a3c1db] | 1245 | int zpendcount=0; |
---|
| 1246 | ZNotice_t notice; |
---|
| 1247 | struct sockaddr_in from; |
---|
| 1248 | owl_message *m=NULL; |
---|
| 1249 | |
---|
| 1250 | while(owl_zephyr_zpending() && zpendcount < 20) { |
---|
| 1251 | if (owl_zephyr_zpending()) { |
---|
| 1252 | ZReceiveNotice(¬ice, &from); |
---|
| 1253 | zpendcount++; |
---|
| 1254 | |
---|
| 1255 | /* is this an ack from a zephyr we sent? */ |
---|
| 1256 | if (owl_zephyr_notice_is_ack(¬ice)) { |
---|
| 1257 | owl_zephyr_handle_ack(¬ice); |
---|
| 1258 | continue; |
---|
| 1259 | } |
---|
| 1260 | |
---|
| 1261 | /* if it's a ping and we're not viewing pings then skip it */ |
---|
| 1262 | if (!owl_global_is_rxping(&g) && !strcasecmp(notice.z_opcode, "ping")) { |
---|
| 1263 | continue; |
---|
| 1264 | } |
---|
| 1265 | |
---|
| 1266 | /* create the new message */ |
---|
| 1267 | m=owl_malloc(sizeof(owl_message)); |
---|
| 1268 | owl_message_create_from_znotice(m, ¬ice); |
---|
| 1269 | |
---|
| 1270 | owl_global_messagequeue_addmsg(&g, m); |
---|
| 1271 | } |
---|
| 1272 | } |
---|
| 1273 | } |
---|
| 1274 | |
---|
| 1275 | #else |
---|
[f36cd97] | 1276 | void owl_zephyr_process_events(owl_dispatch *d) { |
---|
[13a3c1db] | 1277 | |
---|
| 1278 | } |
---|
| 1279 | #endif |
---|