static XSASL_SERVER *xsasl_dovecot_server_create(XSASL_SERVER_IMPL *impl, XSASL_SERVER_CREATE_ARGS *args) { const char *myname = "xsasl_dovecot_server_create"; XSASL_DOVECOT_SERVER *server; struct sockaddr_storage ss; struct sockaddr *sa = (struct sockaddr *) &ss; SOCKADDR_SIZE salen; MAI_HOSTADDR_STR server_addr; if (msg_verbose) msg_info("%s: SASL service=%s, realm=%s", myname, args->service, args->user_realm ? args->user_realm : "(null)"); /* * Extend the XSASL_SERVER_IMPL object with our own data. We use * long-lived conversion buffers rather than local variables to avoid * memory leaks in case of read/write timeout or I/O error. */ server = (XSASL_DOVECOT_SERVER *) mymalloc(sizeof(*server)); server->xsasl.free = xsasl_dovecot_server_free; server->xsasl.first = xsasl_dovecot_server_first; server->xsasl.next = xsasl_dovecot_server_next; server->xsasl.get_mechanism_list = xsasl_dovecot_server_get_mechanism_list; server->xsasl.get_username = xsasl_dovecot_server_get_username; server->impl = (XSASL_DOVECOT_SERVER_IMPL *) impl; server->sasl_line = vstring_alloc(256); server->username = 0; server->service = mystrdup(args->service); server->last_request_id = 0; server->mechanism_list = 0; server->mechanism_argv = 0; server->tls_flag = args->tls_flag; server->sec_props = name_mask_opt(myname, xsasl_dovecot_conf_sec_props, args->security_options, NAME_MASK_ANY_CASE | NAME_MASK_FATAL); server->client_addr = mystrdup(args->client_addr); /* * XXX Temporary code until smtpd_peer.c is updated. */ if (args->server_addr && *args->server_addr) { server->server_addr = mystrdup(args->server_addr); } else { salen = sizeof(ss); if (getsockname(vstream_fileno(args->stream), sa, &salen) < 0 || sockaddr_to_hostaddr(sa, salen, &server_addr, 0, 0) != 0) server_addr.buf[0] = 0; server->server_addr = mystrdup(server_addr.buf); } return (&server->xsasl); }
int ehlo_mask(const char *mask_str) { /* * We allow "STARTTLS" besides "starttls, because EHLO keywords are often * spelled in uppercase. We ignore non-existent EHLO keywords so people * can switch between Postfix versions without trouble. */ return (name_mask_opt("ehlo string mask", ehlo_mask_table, mask_str, NAME_MASK_ANY_CASE | NAME_MASK_IGNORE)); }
int main(int argc, char **argv) { static const NAME_MASK demo_table[] = { "zero", 1 << 0, "one", 1 << 1, "two", 1 << 2, "three", 1 << 3, 0, 0, }; static const NAME_MASK feature_table[] = { "DEFAULT", NAME_MASK_DEFAULT, "FATAL", NAME_MASK_FATAL, "ANY_CASE", NAME_MASK_ANY_CASE, "RETURN", NAME_MASK_RETURN, "COMMA", NAME_MASK_COMMA, "PIPE", NAME_MASK_PIPE, "NUMBER", NAME_MASK_NUMBER, "WARN", NAME_MASK_WARN, "IGNORE", NAME_MASK_IGNORE, 0, }; int in_feature_mask; int out_feature_mask; int demo_mask; const char *demo_str; VSTRING *out_buf = vstring_alloc(1); VSTRING *in_buf = vstring_alloc(1); if (argc != 3) msg_fatal("usage: %s in-feature-mask out-feature-mask", argv[0]); in_feature_mask = name_mask(argv[1], feature_table, argv[1]); out_feature_mask = name_mask(argv[2], feature_table, argv[2]); while (vstring_get_nonl(in_buf, VSTREAM_IN) != VSTREAM_EOF) { demo_mask = name_mask_opt("name", demo_table, STR(in_buf), in_feature_mask); demo_str = str_name_mask_opt(out_buf, "mask", demo_table, demo_mask, out_feature_mask); vstream_printf("%s -> 0x%x -> %s\n", STR(in_buf), demo_mask, demo_str ? demo_str : "(null)"); vstream_fflush(VSTREAM_OUT); } vstring_free(in_buf); vstring_free(out_buf); exit(0); }
int xsasl_cyrus_security_parse_opts(const char *sasl_opts_val) { return (name_mask_opt("SASL security options", xsasl_cyrus_sec_mask, sasl_opts_val, NAME_MASK_RETURN)); }
int main(int argc, char **argv) { int ch; int fd; struct stat st; int junk; ARGV *ext_argv = 0; int param_class = PC_PARAM_MASK_CLASS; static const NAME_MASK param_class_table[] = { "builtin", PC_PARAM_FLAG_BUILTIN, "service", PC_PARAM_FLAG_SERVICE, "user", PC_PARAM_FLAG_USER, "all", PC_PARAM_MASK_CLASS, 0, }; /* * Fingerprint executables and core dumps. */ MAIL_VERSION_STAMP_ALLOCATE; /* * Be consistent with file permissions. */ umask(022); /* * To minimize confusion, make sure that the standard file descriptors * are open before opening anything else. XXX Work around for 44BSD where * fstat can return EBADF on an open file descriptor. */ for (fd = 0; fd < 3; fd++) if (fstat(fd, &st) == -1 && (close(fd), open("/dev/null", O_RDWR, 0)) != fd) msg_fatal("open /dev/null: %m"); /* * Set up logging. */ msg_vstream_init(argv[0], VSTREAM_ERR); /* * Parse JCL. */ while ((ch = GETOPT(argc, argv, "aAbc:C:deEf#hlmMntv")) > 0) { switch (ch) { case 'a': cmd_mode |= SHOW_SASL_SERV; break; case 'A': cmd_mode |= SHOW_SASL_CLNT; break; case 'b': if (ext_argv) msg_fatal("specify one of -b and -t"); ext_argv = argv_alloc(2); argv_add(ext_argv, "bounce", "-SVnexpand_templates", (char *) 0); break; case 'c': if (setenv(CONF_ENV_PATH, optarg, 1) < 0) msg_fatal("out of memory"); break; case 'C': param_class = name_mask_opt("-C option", param_class_table, optarg, NAME_MASK_ANY_CASE | NAME_MASK_FATAL); break; case 'd': cmd_mode |= SHOW_DEFS; break; case 'e': cmd_mode |= EDIT_MAIN; break; case 'f': cmd_mode |= FOLD_LINE; break; /* * People, this does not work unless you properly handle default * settings. For example, fast_flush_domains = $relay_domains * must not evaluate to the empty string when relay_domains is * left at its default setting of $mydestination. */ #if 0 case 'E': cmd_mode |= SHOW_EVAL; break; #endif case '#': cmd_mode = COMMENT_OUT; break; case 'h': cmd_mode &= ~SHOW_NAME; break; case 'l': cmd_mode |= SHOW_LOCKS; break; case 'm': cmd_mode |= SHOW_MAPS; break; case 'M': cmd_mode |= SHOW_MASTER; break; case 'n': cmd_mode |= SHOW_NONDEF; break; case 't': if (ext_argv) msg_fatal("specify one of -b and -t"); ext_argv = argv_alloc(2); argv_add(ext_argv, "bounce", "-SVndump_templates", (char *) 0); break; case 'v': msg_verbose++; break; default: msg_fatal("usage: %s [-a (server SASL types)] [-A (client SASL types)] [-b (bounce templates)] [-c config_dir] [-C param_class] [-d (defaults)] [-e (edit)] [-f (fold lines)] [-# (comment-out)] [-h (no names)] [-l (lock types)] [-m (map types)] [-M (master.cf)] [-n (non-defaults)] [-v] [name...]", argv[0]); } } /* * Sanity check. */ junk = (cmd_mode & (SHOW_DEFS | SHOW_NONDEF | SHOW_MAPS | SHOW_LOCKS | EDIT_MAIN | SHOW_SASL_SERV | SHOW_SASL_CLNT | COMMENT_OUT | SHOW_MASTER)); if (junk != 0 && ((junk != SHOW_DEFS && junk != SHOW_NONDEF && junk != SHOW_MAPS && junk != SHOW_LOCKS && junk != EDIT_MAIN && junk != SHOW_SASL_SERV && junk != SHOW_SASL_CLNT && junk != COMMENT_OUT && junk != SHOW_MASTER) || ext_argv != 0)) msg_fatal("specify one of -a, -A, -b, -d, -e, -#, -l, -m, -M and -n"); /* * Display bounce template information and exit. */ if (ext_argv) { if (argv[optind]) { if (argv[optind + 1]) msg_fatal("options -b and -t require at most one template file"); argv_add(ext_argv, "-o", concatenate(VAR_BOUNCE_TMPL, "=", argv[optind], (char *) 0), (char *) 0); } /* Grr... */ argv_add(ext_argv, "-o", concatenate(VAR_QUEUE_DIR, "=", ".", (char *) 0), (char *) 0); mail_conf_read(); mail_run_replace(var_daemon_dir, ext_argv->argv); /* NOTREACHED */ } /* * If showing map types, show them and exit */ if (cmd_mode & SHOW_MAPS) { mail_dict_init(); show_maps(); } /* * If showing locking methods, show them and exit */ else if (cmd_mode & SHOW_LOCKS) { show_locks(); } /* * If showing master.cf entries, show them and exit */ else if (cmd_mode & SHOW_MASTER) { read_master(FAIL_ON_OPEN_ERROR); show_master(cmd_mode, argv + optind); } /* * If showing SASL plug-in types, show them and exit */ else if (cmd_mode & SHOW_SASL_SERV) { show_sasl(SHOW_SASL_SERV); } else if (cmd_mode & SHOW_SASL_CLNT) { show_sasl(SHOW_SASL_CLNT); } /* * Edit main.cf. */ else if (cmd_mode & (EDIT_MAIN | COMMENT_OUT)) { edit_parameters(cmd_mode, argc - optind, argv + optind); } else if (cmd_mode == DEF_MODE && argv[optind] && strchr(argv[optind], '=')) { edit_parameters(cmd_mode | EDIT_MAIN, argc - optind, argv + optind); } /* * If showing non-default values, read main.cf. */ else { if ((cmd_mode & SHOW_DEFS) == 0) { read_parameters(); set_parameters(); } register_builtin_parameters(); /* * Add service-dependent parameters (service names from master.cf) * and user-defined parameters ($name macros in parameter values in * main.cf and master.cf, but only if those names have a name=value * in main.cf or master.cf). */ read_master(WARN_ON_OPEN_ERROR); register_service_parameters(); if ((cmd_mode & SHOW_DEFS) == 0) register_user_parameters(); /* * Show the requested values. */ show_parameters(cmd_mode, param_class, argv + optind); /* * Flag unused parameters. This makes no sense with "postconf -d", * because that ignores all the user-specified parameters and * user-specified macro expansions in main.cf. */ if ((cmd_mode & SHOW_DEFS) == 0) { flag_unused_main_parameters(); flag_unused_master_parameters(); } } vstream_fflush(VSTREAM_OUT); exit(0); }
int main(int argc, char **argv) { int ch; int fd; struct stat st; ARGV *ext_argv = 0; int param_class = PCF_PARAM_MASK_CLASS; static const NAME_MASK param_class_table[] = { "builtin", PCF_PARAM_FLAG_BUILTIN, "service", PCF_PARAM_FLAG_SERVICE, "user", PCF_PARAM_FLAG_USER, "all", PCF_PARAM_MASK_CLASS, 0, }; ARGV *override_params = 0; /* * Fingerprint executables and core dumps. */ MAIL_VERSION_STAMP_ALLOCATE; /* * Be consistent with file permissions. */ umask(022); /* * To minimize confusion, make sure that the standard file descriptors * are open before opening anything else. XXX Work around for 44BSD where * fstat can return EBADF on an open file descriptor. */ for (fd = 0; fd < 3; fd++) if (fstat(fd, &st) == -1 && (close(fd), open("/dev/null", O_RDWR, 0)) != fd) msg_fatal("open /dev/null: %m"); /* * Set up logging. */ msg_vstream_init(argv[0], VSTREAM_ERR); /* * Parse JCL. */ while ((ch = GETOPT(argc, argv, "aAbc:C:deEfFhlmMno:pPtvxX#")) > 0) { switch (ch) { case 'a': pcf_cmd_mode |= PCF_SHOW_SASL_SERV; break; case 'A': pcf_cmd_mode |= PCF_SHOW_SASL_CLNT; break; case 'b': pcf_cmd_mode |= PCF_EXP_DSN_TEMPL; if (ext_argv) msg_fatal("specify one of -b and -t"); ext_argv = argv_alloc(2); argv_add(ext_argv, "bounce", "-SVnexpand_templates", (char *) 0); break; case 'c': if (setenv(CONF_ENV_PATH, optarg, 1) < 0) msg_fatal("out of memory"); break; case 'C': param_class = name_mask_opt("-C option", param_class_table, optarg, NAME_MASK_ANY_CASE | NAME_MASK_FATAL); break; case 'd': pcf_cmd_mode |= PCF_SHOW_DEFS; break; case 'e': pcf_cmd_mode |= PCF_EDIT_CONF; break; case 'f': pcf_cmd_mode |= PCF_FOLD_LINE; break; case 'F': pcf_cmd_mode |= PCF_MASTER_FLD; break; case '#': pcf_cmd_mode |= PCF_COMMENT_OUT; break; case 'h': pcf_cmd_mode |= PCF_HIDE_NAME; break; case 'l': pcf_cmd_mode |= PCF_SHOW_LOCKS; break; case 'm': pcf_cmd_mode |= PCF_SHOW_MAPS; break; case 'M': pcf_cmd_mode |= PCF_MASTER_ENTRY; break; case 'n': pcf_cmd_mode |= PCF_SHOW_NONDEF; break; case 'o': pcf_cmd_mode |= PCF_MAIN_OVER; if (override_params == 0) override_params = argv_alloc(2); argv_add(override_params, optarg, (char *) 0); break; case 'p': pcf_cmd_mode |= PCF_MAIN_PARAM; break; case 'P': pcf_cmd_mode |= PCF_MASTER_PARAM; break; case 't': pcf_cmd_mode |= PCF_DUMP_DSN_TEMPL; if (ext_argv) msg_fatal("specify one of -b and -t"); ext_argv = argv_alloc(2); argv_add(ext_argv, "bounce", "-SVndump_templates", (char *) 0); break; case 'x': pcf_cmd_mode |= PCF_SHOW_EVAL; break; case 'X': /* This is irreversible, therefore require two-finger action. */ pcf_cmd_mode |= PCF_EDIT_EXCL; break; case 'v': msg_verbose++; break; default: usage(argv[0]); } } /* * Make all options explicit, before checking their compatibility. */ #define PCF_MAIN_OR_MASTER \ (PCF_MAIN_PARAM | PCF_MASTER_ENTRY | PCF_MASTER_FLD | PCF_MASTER_PARAM) if ((pcf_cmd_mode & pcf_incompat_options[0]) == 0) pcf_cmd_mode |= PCF_MAIN_PARAM; if ((pcf_cmd_mode & PCF_MAIN_OR_MASTER) && argv[optind] && strchr(argv[optind], '=')) pcf_cmd_mode |= PCF_EDIT_CONF; /* * Sanity check. */ pcf_check_exclusive_options(pcf_cmd_mode); pcf_check_compat_options(pcf_cmd_mode); if ((pcf_cmd_mode & PCF_EDIT_CONF) && argc == optind) msg_fatal("-e requires name=value argument"); /* * Display bounce template information and exit. */ if (ext_argv) { if (argv[optind]) { if (argv[optind + 1]) msg_fatal("options -b and -t require at most one template file"); argv_add(ext_argv, "-o", concatenate(VAR_BOUNCE_TMPL, "=", argv[optind], (char *) 0), (char *) 0); } /* Grr... */ argv_add(ext_argv, "-o", concatenate(VAR_QUEUE_DIR, "=", ".", (char *) 0), (char *) 0); mail_conf_read(); mail_run_replace(var_daemon_dir, ext_argv->argv); /* NOTREACHED */ } /* * If showing map types, show them and exit */ if (pcf_cmd_mode & PCF_SHOW_MAPS) { mail_dict_init(); pcf_show_maps(); } /* * If showing locking methods, show them and exit */ else if (pcf_cmd_mode & PCF_SHOW_LOCKS) { pcf_show_locks(); } /* * If showing master.cf entries, show them and exit */ else if ((pcf_cmd_mode & (PCF_MASTER_ENTRY | PCF_MASTER_FLD | PCF_MASTER_PARAM)) && !(pcf_cmd_mode & (PCF_EDIT_CONF | PCF_EDIT_EXCL | PCF_COMMENT_OUT))) { pcf_read_master(PCF_FAIL_ON_OPEN_ERROR); pcf_read_parameters(); if (override_params) pcf_set_parameters(override_params->argv); pcf_register_builtin_parameters(basename(argv[0]), getpid()); pcf_register_service_parameters(); pcf_register_user_parameters(); if (pcf_cmd_mode & PCF_MASTER_FLD) pcf_show_master_fields(VSTREAM_OUT, pcf_cmd_mode, argc - optind, argv + optind); else if (pcf_cmd_mode & PCF_MASTER_PARAM) pcf_show_master_params(VSTREAM_OUT, pcf_cmd_mode, argc - optind, argv + optind); else pcf_show_master_entries(VSTREAM_OUT, pcf_cmd_mode, argc - optind, argv + optind); } /* * If showing SASL plug-in types, show them and exit */ else if (pcf_cmd_mode & PCF_SHOW_SASL_SERV) { pcf_show_sasl(PCF_SHOW_SASL_SERV); } else if (pcf_cmd_mode & PCF_SHOW_SASL_CLNT) { pcf_show_sasl(PCF_SHOW_SASL_CLNT); } /* * Edit main.cf or master.cf. */ else if (pcf_cmd_mode & (PCF_EDIT_CONF | PCF_COMMENT_OUT | PCF_EDIT_EXCL)) { if (optind == argc) msg_fatal("missing service argument"); if (pcf_cmd_mode & (PCF_MASTER_ENTRY | PCF_MASTER_FLD | PCF_MASTER_PARAM)) { pcf_edit_master(pcf_cmd_mode, argc - optind, argv + optind); } else { pcf_edit_main(pcf_cmd_mode, argc - optind, argv + optind); } } /* * If showing non-default values, read main.cf. */ else { if ((pcf_cmd_mode & PCF_SHOW_DEFS) == 0) { pcf_read_parameters(); if (override_params) pcf_set_parameters(override_params->argv); } pcf_register_builtin_parameters(basename(argv[0]), getpid()); /* * Add service-dependent parameters (service names from master.cf) * and user-defined parameters ($name macros in parameter values in * main.cf and master.cf, but only if those names have a name=value * in main.cf or master.cf). */ pcf_read_master(PCF_WARN_ON_OPEN_ERROR); pcf_register_service_parameters(); if ((pcf_cmd_mode & PCF_SHOW_DEFS) == 0) pcf_register_user_parameters(); /* * Show the requested values. */ pcf_show_parameters(VSTREAM_OUT, pcf_cmd_mode, param_class, argv + optind); /* * Flag unused parameters. This makes no sense with "postconf -d", * because that ignores all the user-specified parameters and * user-specified macro expansions in main.cf. */ if ((pcf_cmd_mode & PCF_SHOW_DEFS) == 0) { pcf_flag_unused_main_parameters(); pcf_flag_unused_master_parameters(); } } vstream_fflush(VSTREAM_OUT); exit(0); }