Annotation of embedaddon/strongswan/src/swanctl/commands/rekey.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2017-2018 Tobias Brunner
! 3: * HSR Hochschule fuer Technik Rapperswil
! 4: *
! 5: * This program is free software; you can redistribute it and/or modify it
! 6: * under the terms of the GNU General Public License as published by the
! 7: * Free Software Foundation; either version 2 of the License, or (at your
! 8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
! 9: *
! 10: * This program is distributed in the hope that it will be useful, but
! 11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
! 13: * for more details.
! 14: */
! 15:
! 16: #include "command.h"
! 17:
! 18: #include <errno.h>
! 19:
! 20: static int rekey(vici_conn_t *conn)
! 21: {
! 22: vici_req_t *req;
! 23: vici_res_t *res;
! 24: command_format_options_t format = COMMAND_FORMAT_NONE;
! 25: char *arg, *child = NULL, *ike = NULL;
! 26: int ret = 0, child_id = 0, ike_id = 0;
! 27: bool reauth = FALSE;
! 28:
! 29: while (TRUE)
! 30: {
! 31: switch (command_getopt(&arg))
! 32: {
! 33: case 'h':
! 34: return command_usage(NULL);
! 35: case 'P':
! 36: format |= COMMAND_FORMAT_PRETTY;
! 37: /* fall through to raw */
! 38: case 'r':
! 39: format |= COMMAND_FORMAT_RAW;
! 40: continue;
! 41: case 'c':
! 42: child = arg;
! 43: continue;
! 44: case 'i':
! 45: ike = arg;
! 46: continue;
! 47: case 'C':
! 48: child_id = atoi(arg);
! 49: continue;
! 50: case 'I':
! 51: ike_id = atoi(arg);
! 52: continue;
! 53: case 'a':
! 54: reauth = TRUE;
! 55: continue;
! 56: case EOF:
! 57: break;
! 58: default:
! 59: return command_usage("invalid --rekey option");
! 60: }
! 61: break;
! 62: }
! 63:
! 64: req = vici_begin("rekey");
! 65: if (child)
! 66: {
! 67: vici_add_key_valuef(req, "child", "%s", child);
! 68: }
! 69: if (ike)
! 70: {
! 71: vici_add_key_valuef(req, "ike", "%s", ike);
! 72: }
! 73: if (child_id)
! 74: {
! 75: vici_add_key_valuef(req, "child-id", "%d", child_id);
! 76: }
! 77: if (ike_id)
! 78: {
! 79: vici_add_key_valuef(req, "ike-id", "%d", ike_id);
! 80: }
! 81: if (reauth)
! 82: {
! 83: vici_add_key_valuef(req, "reauth", "yes");
! 84: }
! 85: res = vici_submit(req, conn);
! 86: if (!res)
! 87: {
! 88: ret = errno;
! 89: fprintf(stderr, "rekey request failed: %s\n", strerror(errno));
! 90: return ret;
! 91: }
! 92: if (format & COMMAND_FORMAT_RAW)
! 93: {
! 94: vici_dump(res, "rekey reply", format & COMMAND_FORMAT_PRETTY,
! 95: stdout);
! 96: }
! 97: else
! 98: {
! 99: if (streq(vici_find_str(res, "no", "success"), "yes"))
! 100: {
! 101: printf("rekey completed successfully\n");
! 102: }
! 103: else
! 104: {
! 105: fprintf(stderr, "rekey failed: %s\n",
! 106: vici_find_str(res, "", "errmsg"));
! 107: ret = 1;
! 108: }
! 109: }
! 110: vici_free_res(res);
! 111: return ret;
! 112: }
! 113:
! 114: /**
! 115: * Register the command.
! 116: */
! 117: static void __attribute__ ((constructor))reg()
! 118: {
! 119: command_register((command_t) {
! 120: rekey, 'R', "rekey", "rekey an SA",
! 121: {"--child <name> | --ike <name> | --child-id <id> | --ike-id <id>",
! 122: "[--reauth] [--raw|--pretty]"},
! 123: {
! 124: {"help", 'h', 0, "show usage information"},
! 125: {"child", 'c', 1, "rekey by CHILD_SA name"},
! 126: {"ike", 'i', 1, "rekey by IKE_SA name"},
! 127: {"child-id", 'C', 1, "rekey by CHILD_SA unique identifier"},
! 128: {"ike-id", 'I', 1, "rekey by IKE_SA unique identifier"},
! 129: {"reauth", 'a', 0, "reauthenticate instead of rekey an IKEv2 SA"},
! 130: {"raw", 'r', 0, "dump raw response message"},
! 131: {"pretty", 'P', 0, "dump raw response message in pretty print"},
! 132: }
! 133: });
! 134: }
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