int main(int argc, char **argv)
{
bool fork_desired = TRUE;
bool log_to_stderr_desired = FALSE;
bool nat_traversal = FALSE;
bool nat_t_spf = TRUE; /* support port floating */
unsigned int keep_alive = 0;
bool force_keepalive = FALSE;
char *virtual_private = NULL;
int lockfd;
#ifdef CAPABILITIES
int keep[] = { CAP_NET_ADMIN, CAP_NET_BIND_SERVICE };
#endif /* CAPABILITIES */
/* initialize library and optionsfrom */
if (!library_init(NULL))
{
library_deinit();
exit(SS_RC_LIBSTRONGSWAN_INTEGRITY);
}
if (!libhydra_init("pluto"))
{
libhydra_deinit();
library_deinit();
exit(SS_RC_INITIALIZATION_FAILED);
}
if (!pluto_init(argv[0]))
{
pluto_deinit();
libhydra_deinit();
library_deinit();
exit(SS_RC_DAEMON_INTEGRITY);
}
options = options_create();
/* handle arguments */
for (;;)
{
# define DBG_OFFSET 256
static const struct option long_opts[] = {
/* name, has_arg, flag, val */
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ "optionsfrom", required_argument, NULL, '+' },
{ "nofork", no_argument, NULL, 'd' },
{ "stderrlog", no_argument, NULL, 'e' },
{ "nocrsend", no_argument, NULL, 'c' },
{ "strictcrlpolicy", no_argument, NULL, 'r' },
{ "crlcheckinterval", required_argument, NULL, 'x'},
{ "cachecrls", no_argument, NULL, 'C' },
{ "uniqueids", no_argument, NULL, 'u' },
{ "disableuniqreqids", no_argument, NULL, 'Z'},
{ "interface", required_argument, NULL, 'i' },
{ "ikeport", required_argument, NULL, 'p' },
{ "ctlbase", required_argument, NULL, 'b' },
{ "secretsfile", required_argument, NULL, 's' },
{ "foodgroupsdir", required_argument, NULL, 'f' },
{ "perpeerlogbase", required_argument, NULL, 'P' },
{ "perpeerlog", no_argument, NULL, 'l' },
{ "policygroupsdir", required_argument, NULL, 'f' },
#ifdef USE_LWRES
{ "lwdnsq", required_argument, NULL, 'a' },
#else /* !USE_LWRES */
{ "adns", required_argument, NULL, 'a' },
#endif /* !USE_LWRES */
{ "pkcs11module", required_argument, NULL, 'm' },
{ "pkcs11keepstate", no_argument, NULL, 'k' },
{ "pkcs11initargs", required_argument, NULL, 'z' },
{ "pkcs11proxy", no_argument, NULL, 'y' },
{ "nat_traversal", no_argument, NULL, '1' },
{ "keep_alive", required_argument, NULL, '2' },
{ "force_keepalive", no_argument, NULL, '3' },
{ "disable_port_floating", no_argument, NULL, '4' },
{ "debug-natt", no_argument, NULL, '5' },
{ "virtual_private", required_argument, NULL, '6' },
#ifdef DEBUG
{ "debug-none", no_argument, NULL, 'N' },
{ "debug-all", no_argument, NULL, 'A' },
{ "debug-raw", no_argument, NULL, DBG_RAW + DBG_OFFSET },
{ "debug-crypt", no_argument, NULL, DBG_CRYPT + DBG_OFFSET },
{ "debug-parsing", no_argument, NULL, DBG_PARSING + DBG_OFFSET },
{ "debug-emitting", no_argument, NULL, DBG_EMITTING + DBG_OFFSET },
{ "debug-control", no_argument, NULL, DBG_CONTROL + DBG_OFFSET },
{ "debug-lifecycle", no_argument, NULL, DBG_LIFECYCLE + DBG_OFFSET },
{ "debug-klips", no_argument, NULL, DBG_KERNEL + DBG_OFFSET },
{ "debug-kernel", no_argument, NULL, DBG_KERNEL + DBG_OFFSET },
{ "debug-dns", no_argument, NULL, DBG_DNS + DBG_OFFSET },
{ "debug-oppo", no_argument, NULL, DBG_OPPO + DBG_OFFSET },
{ "debug-controlmore", no_argument, NULL, DBG_CONTROLMORE + DBG_OFFSET },
{ "debug-private", no_argument, NULL, DBG_PRIVATE + DBG_OFFSET },
{ "impair-delay-adns-key-answer", no_argument, NULL, IMPAIR_DELAY_ADNS_KEY_ANSWER + DBG_OFFSET },
{ "impair-delay-adns-txt-answer", no_argument, NULL, IMPAIR_DELAY_ADNS_TXT_ANSWER + DBG_OFFSET },
{ "impair-bust-mi2", no_argument, NULL, IMPAIR_BUST_MI2 + DBG_OFFSET },
{ "impair-bust-mr2", no_argument, NULL, IMPAIR_BUST_MR2 + DBG_OFFSET },
#endif
{ 0,0,0,0 }
};
/* Note: we don't like the way short options get parsed
* by getopt_long, so we simply pass an empty string as
* the list. It could be "hvdenp:l:s:" "NARXPECK".
*/
int c = getopt_long(argc, argv, "", long_opts, NULL);
/* Note: "breaking" from case terminates loop */
switch (c)
{
case EOF: /* end of flags */
break;
case 0: /* long option already handled */
continue;
case ':': /* diagnostic already printed by getopt_long */
case '?': /* diagnostic already printed by getopt_long */
usage("");
break; /* not actually reached */
case 'h': /* --help */
usage(NULL);
break; /* not actually reached */
case 'v': /* --version */
{
const char **sp = ipsec_copyright_notice();
printf("strongSwan "VERSION"%s\n", compile_time_interop_options);
for (; *sp != NULL; sp++)
puts(*sp);
}
exit_pluto(0);
break; /* not actually reached */
case '+': /* --optionsfrom <filename> */
if (!options->from(options, optarg, &argc, &argv, optind))
{
exit_pluto(1);
}
continue;
case 'd': /* --nofork*/
fork_desired = FALSE;
continue;
case 'e': /* --stderrlog */
log_to_stderr_desired = TRUE;
continue;
case 'c': /* --nocrsend */
no_cr_send = TRUE;
continue;
case 'r': /* --strictcrlpolicy */
strict_crl_policy = TRUE;
continue;
case 'x': /* --crlcheckinterval <time>*/
if (optarg == NULL || !isdigit(optarg[0]))
usage("missing interval time");
{
char *endptr;
long interval = strtol(optarg, &endptr, 0);
if (*endptr != '\0' || endptr == optarg
|| interval <= 0)
usage("<interval-time> must be a positive number");
crl_check_interval = interval;
}
continue;
case 'C': /* --cachecrls */
cache_crls = TRUE;
continue;
case 'u': /* --uniqueids */
uniqueIDs = TRUE;
continue;
case 'Z': /* --disableuniqreqids */
disable_uniqreqids = TRUE;
continue;
case 'i': /* --interface <ifname> */
if (!use_interface(optarg))
usage("too many --interface specifications");
continue;
case 'p': /* --port <portnumber> */
if (optarg == NULL || !isdigit(optarg[0]))
usage("missing port number");
{
char *endptr;
long port = strtol(optarg, &endptr, 0);
if (*endptr != '\0' || endptr == optarg
|| port <= 0 || port > 0x10000)
usage("<port-number> must be a number between 1 and 65535");
pluto_port = port;
}
continue;
case 'b': /* --ctlbase <path> */
if (snprintf(ctl_addr.sun_path, sizeof(ctl_addr.sun_path)
, "%s%s", optarg, CTL_SUFFIX) == -1)
usage("<path>" CTL_SUFFIX " too long for sun_path");
if (snprintf(info_addr.sun_path, sizeof(info_addr.sun_path)
, "%s%s", optarg, INFO_SUFFIX) == -1)
usage("<path>" INFO_SUFFIX " too long for sun_path");
if (snprintf(pluto_lock, sizeof(pluto_lock)
, "%s%s", optarg, LOCK_SUFFIX) == -1)
usage("<path>" LOCK_SUFFIX " must fit");
continue;
case 's': /* --secretsfile <secrets-file> */
shared_secrets_file = optarg;
continue;
case 'f': /* --policygroupsdir <policygroups-dir> */
policygroups_dir = optarg;
continue;
case 'a': /* --adns <pathname> */
pluto_adns_option = optarg;
continue;
case 'm': /* --pkcs11module <pathname> */
pkcs11_module_path = optarg;
continue;
case 'k': /* --pkcs11keepstate */
pkcs11_keep_state = TRUE;
continue;
case 'y': /* --pkcs11proxy */
pkcs11_proxy = TRUE;
continue;
case 'z': /* --pkcs11initargs */
pkcs11_init_args = optarg;
continue;
#ifdef DEBUG
case 'N': /* --debug-none */
base_debugging = DBG_NONE;
continue;
case 'A': /* --debug-all */
base_debugging = DBG_ALL;
continue;
#endif
case 'P': /* --perpeerlogbase */
base_perpeer_logdir = optarg;
continue;
case 'l':
log_to_perpeer = TRUE;
continue;
case '1': /* --nat_traversal */
nat_traversal = TRUE;
continue;
case '2': /* --keep_alive */
keep_alive = atoi(optarg);
continue;
case '3': /* --force_keepalive */
force_keepalive = TRUE;
continue;
case '4': /* --disable_port_floating */
nat_t_spf = FALSE;
continue;
case '5': /* --debug-nat_t */
base_debugging |= DBG_NATT;
continue;
case '6': /* --virtual_private */
virtual_private = optarg;
continue;
default:
#ifdef DEBUG
if (c >= DBG_OFFSET)
{
base_debugging |= c - DBG_OFFSET;
continue;
}
# undef DBG_OFFSET
#endif
bad_case(c);
}
break;
}
if (optind != argc)
usage("unexpected argument");
reset_debugging();
lockfd = create_lock();
/* select between logging methods */
if (log_to_stderr_desired)
{
log_to_syslog = FALSE;
}
else
{
log_to_stderr = FALSE;
}
/* set the logging function of pfkey debugging */
#ifdef DEBUG
pfkey_debug_func = DBG_log;
#else
pfkey_debug_func = NULL;
#endif
/* create control socket.
* We must create it before the parent process returns so that
* there will be no race condition in using it. The easiest
* place to do this is before the daemon fork.
*/
{
err_t ugh = init_ctl_socket();
if (ugh != NULL)
{
fprintf(stderr, "pluto: %s", ugh);
exit_pluto(1);
}
}
/* If not suppressed, do daemon fork */
if (fork_desired)
{
{
pid_t pid = fork();
if (pid < 0)
{
int e = errno;
fprintf(stderr, "pluto: fork failed (%d %s)\n",
errno, strerror(e));
exit_pluto(1);
}
if (pid != 0)
{
/* parent: die, after filling PID into lock file.
* must not use exit_pluto: lock would be removed!
*/
exit(fill_lock(lockfd, pid)? 0 : 1);
}
}
if (setsid() < 0)
{
int e = errno;
fprintf(stderr, "setsid() failed in main(). Errno %d: %s\n",
errno, strerror(e));
exit_pluto(1);
}
}
else
{
/* no daemon fork: we have to fill in lock file */
(void) fill_lock(lockfd, getpid());
fprintf(stdout, "Pluto initialized\n");
fflush(stdout);
}
/* Redirect stdin, stdout and stderr to /dev/null
*/
{
int fd;
if ((fd = open("/dev/null", O_RDWR)) == -1)
abort();
if (dup2(fd, 0) != 0)
abort();
if (dup2(fd, 1) != 1)
abort();
if (!log_to_stderr && dup2(fd, 2) != 2)
abort();
close(fd);
}
init_constants();
init_log("pluto");
/* Note: some scripts may look for this exact message -- don't change
* ipsec barf was one, but it no longer does.
*/
plog("Starting IKEv1 pluto daemon (strongSwan "VERSION")%s",
compile_time_interop_options);
if (lib->integrity)
{
plog("integrity tests enabled:");
plog("lib 'libstrongswan': passed file and segment integrity tests");
plog("lib 'libhydra': passed file and segment integrity tests");
plog("daemon 'pluto': passed file integrity test");
}
/* load plugins, further infrastructure may need it */
if (!lib->plugins->load(lib->plugins, NULL,
lib->settings->get_str(lib->settings, "pluto.load", PLUGINS)))
{
exit(SS_RC_INITIALIZATION_FAILED);
}
print_plugins();
init_builder();
if (!init_secret() || !init_crypto())
{
plog("initialization failed - aborting pluto");
exit_pluto(SS_RC_INITIALIZATION_FAILED);
}
init_nat_traversal(nat_traversal, keep_alive, force_keepalive, nat_t_spf);
init_virtual_ip(virtual_private);
scx_init(pkcs11_module_path, pkcs11_init_args);
init_states();
init_demux();
init_kernel();
init_adns();
init_myid();
fetch_initialize();
ac_initialize();
whack_attribute_initialize();
/* drop unneeded capabilities and change UID/GID */
prctl(PR_SET_KEEPCAPS, 1);
#ifdef IPSEC_GROUP
{
struct group group, *grp;
char buf[1024];
if (getgrnam_r(IPSEC_GROUP, &group, buf, sizeof(buf), &grp) != 0 ||
grp == NULL || setgid(grp->gr_gid) != 0)
{
plog("unable to change daemon group");
abort();
}
}
#endif
#ifdef IPSEC_USER
{
struct passwd passwd, *pwp;
char buf[1024];
if (getpwnam_r(IPSEC_USER, &passwd, buf, sizeof(buf), &pwp) != 0 ||
pwp == NULL || setuid(pwp->pw_uid) != 0)
{
plog("unable to change daemon user");
abort();
}
}
#endif
#ifdef CAPABILITIES_LIBCAP
{
cap_t caps;
caps = cap_init();
cap_set_flag(caps, CAP_EFFECTIVE, countof(keep), keep, CAP_SET);
cap_set_flag(caps, CAP_INHERITABLE, countof(keep), keep, CAP_SET);
cap_set_flag(caps, CAP_PERMITTED, countof(keep), keep, CAP_SET);
if (cap_set_proc(caps) != 0)
{
plog("unable to drop daemon capabilities");
abort();
}
cap_free(caps);
}
#endif /* CAPABILITIES_LIBCAP */
#ifdef CAPABILITIES_NATIVE
{
struct __user_cap_data_struct caps = { .effective = 0 };
struct __user_cap_header_struct header = {
.version = _LINUX_CAPABILITY_VERSION,
};
int i;
for (i = 0; i < countof(keep); i++)
{
caps.effective |= 1 << keep[i];
caps.permitted |= 1 << keep[i];
caps.inheritable |= 1 << keep[i];
}
if (capset(&header, &caps) != 0)
{
plog("unable to drop daemon capabilities");
abort();
}
}
#endif /* CAPABILITIES_NATIVE */
/* loading X.509 CA certificates */
load_authcerts("ca", CA_CERT_PATH, X509_CA);
/* loading X.509 AA certificates */
load_authcerts("aa", AA_CERT_PATH, X509_AA);
/* loading X.509 OCSP certificates */
load_authcerts("ocsp", OCSP_CERT_PATH, X509_OCSP_SIGNER);
/* loading X.509 CRLs */
load_crls();
/* loading attribute certificates (experimental) */
ac_load_certs();
lib->processor->set_threads(lib->processor,
lib->settings->get_int(lib->settings, "pluto.threads",
DEFAULT_THREADS));
daily_log_event();
call_server();
return -1; /* Shouldn't ever reach this */
}
/* leave pluto, with status.
* Once child is launched, parent must not exit this way because
* the lock would be released.
*
* 0 OK
* 1 general discomfort
* 10 lock file exists
*/
void exit_pluto(int status)
{
lib->processor->set_threads(lib->processor, 0);
reset_globals(); /* needed because we may be called in odd state */
free_preshared_secrets();
free_remembered_public_keys();
delete_every_connection();
whack_attribute_finalize(); /* free in-memory pools */
kernel_finalize();
fetch_finalize(); /* stop fetching thread */
free_crl_fetch(); /* free chain of crl fetch requests */
free_ocsp_fetch(); /* free chain of ocsp fetch requests */
free_authcerts(); /* free chain of X.509 authority certificates */
free_crls(); /* free chain of X.509 CRLs */
free_ca_infos(); /* free chain of X.509 CA information records */
free_ocsp(); /* free ocsp cache */
free_ifaces();
ac_finalize(); /* free X.509 attribute certificates */
scx_finalize(); /* finalize and unload PKCS #11 module */
stop_adns();
free_md_pool();
free_crypto();
free_myid(); /* free myids */
free_events(); /* free remaining events */
free_vendorid(); /* free all vendor id records */
free_builder();
delete_lock();
options->destroy(options);
pluto_deinit();
lib->plugins->unload(lib->plugins);
libhydra_deinit();
library_deinit();
close_log();
exit(status);
}
int main(int argc, char **argv)
{
bool fork_desired = TRUE;
bool log_to_stderr_desired = FALSE;
bool nat_traversal = FALSE;
bool nat_t_spf = TRUE; /* support port floating */
unsigned int keep_alive = 0;
bool force_keepalive = FALSE;
char *virtual_private = NULL;
int lockfd;
#ifdef CAPABILITIES
cap_t caps;
int keep[] = { CAP_NET_ADMIN, CAP_NET_BIND_SERVICE };
#endif /* CAPABILITIES */
/* initialize library and optionsfrom */
if (!library_init(NULL))
{
library_deinit();
exit(SS_RC_LIBSTRONGSWAN_INTEGRITY);
}
if (!libhydra_init("pluto"))
{
libhydra_deinit();
library_deinit();
exit(SS_RC_INITIALIZATION_FAILED);
}
if (!pluto_init(argv[0]))
{
pluto_deinit();
libhydra_deinit();
library_deinit();
exit(SS_RC_DAEMON_INTEGRITY);
}
options = options_create();
ha_mcast_addr.s_addr = inet_addr(SA_SYNC_MULTICAST);
/* handle arguments */
for (;;)
{
# define DBG_OFFSET 256
static const struct option long_opts[] = {
/* name, has_arg, flag, val */
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ "optionsfrom", required_argument, NULL, '+' },
{ "nofork", no_argument, NULL, 'd' },
{ "stderrlog", no_argument, NULL, 'e' },
{ "noklips", no_argument, NULL, 'n' },
{ "nocrsend", no_argument, NULL, 'c' },
{ "strictcrlpolicy", no_argument, NULL, 'r' },
{ "crlcheckinterval", required_argument, NULL, 'x'},
{ "cachecrls", no_argument, NULL, 'C' },
{ "probe-psk", no_argument, NULL, 'o' },
{ "uniqueids", no_argument, NULL, 'u' },
{ "interface", required_argument, NULL, 'i' },
{ "ha_interface", required_argument, NULL, 'H' },
{ "ha_multicast", required_argument, NULL, 'M' },
{ "ha_vips", required_argument, NULL, 'V' },
{ "ha_seqdiff_in", required_argument, NULL, 'S' },
{ "ha_seqdiff_out", required_argument, NULL, 'O' },
{ "ikeport", required_argument, NULL, 'p' },
{ "ctlbase", required_argument, NULL, 'b' },
{ "secretsfile", required_argument, NULL, 's' },
{ "foodgroupsdir", required_argument, NULL, 'f' },
{ "perpeerlogbase", required_argument, NULL, 'P' },
{ "perpeerlog", no_argument, NULL, 'l' },
{ "policygroupsdir", required_argument, NULL, 'f' },
#ifdef USE_LWRES
{ "lwdnsq", required_argument, NULL, 'a' },
#else /* !USE_LWRES */
{ "adns", required_argument, NULL, 'a' },
#endif /* !USE_LWRES */
{ "pkcs11module", required_argument, NULL, 'm' },
{ "pkcs11keepstate", no_argument, NULL, 'k' },
{ "pkcs11initargs", required_argument, NULL, 'z' },
{ "pkcs11proxy", no_argument, NULL, 'y' },
{ "nat_traversal", no_argument, NULL, '1' },
{ "keep_alive", required_argument, NULL, '2' },
{ "force_keepalive", no_argument, NULL, '3' },
{ "disable_port_floating", no_argument, NULL, '4' },
{ "debug-natt", no_argument, NULL, '5' },
{ "virtual_private", required_argument, NULL, '6' },
#ifdef DEBUG
{ "debug-none", no_argument, NULL, 'N' },
{ "debug-all", no_argument, NULL, 'A' },
{ "debug-raw", no_argument, NULL, DBG_RAW + DBG_OFFSET },
{ "debug-crypt", no_argument, NULL, DBG_CRYPT + DBG_OFFSET },
{ "debug-parsing", no_argument, NULL, DBG_PARSING + DBG_OFFSET },
{ "debug-emitting", no_argument, NULL, DBG_EMITTING + DBG_OFFSET },
{ "debug-control", no_argument, NULL, DBG_CONTROL + DBG_OFFSET },
{ "debug-lifecycle", no_argument, NULL, DBG_LIFECYCLE + DBG_OFFSET },
{ "debug-klips", no_argument, NULL, DBG_KLIPS + DBG_OFFSET },
{ "debug-dns", no_argument, NULL, DBG_DNS + DBG_OFFSET },
{ "debug-oppo", no_argument, NULL, DBG_OPPO + DBG_OFFSET },
{ "debug-controlmore", no_argument, NULL, DBG_CONTROLMORE + DBG_OFFSET },
{ "debug-ha", no_argument, NULL, DBG_HA + DBG_OFFSET },
{ "debug-private", no_argument, NULL, DBG_PRIVATE + DBG_OFFSET },
{ "impair-delay-adns-key-answer", no_argument, NULL, IMPAIR_DELAY_ADNS_KEY_ANSWER + DBG_OFFSET },
{ "impair-delay-adns-txt-answer", no_argument, NULL, IMPAIR_DELAY_ADNS_TXT_ANSWER + DBG_OFFSET },
{ "impair-bust-mi2", no_argument, NULL, IMPAIR_BUST_MI2 + DBG_OFFSET },
{ "impair-bust-mr2", no_argument, NULL, IMPAIR_BUST_MR2 + DBG_OFFSET },
#endif
{ 0,0,0,0 }
};
/* Note: we don't like the way short options get parsed
* by getopt_long, so we simply pass an empty string as
* the list. It could be "hvdenp:l:s:" "NARXPECK".
*/
int c = getopt_long(argc, argv, "", long_opts, NULL);
/* Note: "breaking" from case terminates loop */
switch (c)
{
case EOF: /* end of flags */
break;
case 0: /* long option already handled */
continue;
case ':': /* diagnostic already printed by getopt_long */
case '?': /* diagnostic already printed by getopt_long */
usage("");
break; /* not actually reached */
case 'h': /* --help */
usage(NULL);
break; /* not actually reached */
case 'v': /* --version */
{
const char **sp = ipsec_copyright_notice();
printf("strongSwan "VERSION"%s\n", compile_time_interop_options);
for (; *sp != NULL; sp++)
puts(*sp);
}
exit_pluto(0);
break; /* not actually reached */
case '+': /* --optionsfrom <filename> */
if (!options->from(options, optarg, &argc, &argv, optind))
{
exit_pluto(1);
}
continue;
case 'd': /* --nofork*/
fork_desired = FALSE;
continue;
case 'e': /* --stderrlog */
log_to_stderr_desired = TRUE;
continue;
case 'n': /* --noklips */
no_klips = TRUE;
continue;
case 'c': /* --nocrsend */
no_cr_send = TRUE;
continue;
case 'r': /* --strictcrlpolicy */
strict_crl_policy = TRUE;
continue;
case 'x': /* --crlcheckinterval <time>*/
if (optarg == NULL || !isdigit(optarg[0]))
usage("missing interval time");
{
char *endptr;
long interval = strtol(optarg, &endptr, 0);
if (*endptr != '\0' || endptr == optarg
|| interval <= 0)
usage("<interval-time> must be a positive number");
crl_check_interval = interval;
}
continue;
case 'C': /* --cachecrls */
cache_crls = TRUE;
continue;
case 'o': /* --probe-psk */
probe_psk = TRUE;
continue;
case 'u': /* --uniqueids */
uniqueIDs = TRUE;
continue;
case 'i': /* --interface <ifname> */
if (!use_interface(optarg))
usage("too many --interface specifications");
continue;
case 'H': /* --ha_interface <ifname> */
if (optarg && strcmp(optarg, "none") != 0)
ha_interface = optarg;
continue;
case 'M': /* --ha_multicast <ip> */
ha_mcast_addr.s_addr = inet_addr(optarg);
if (ha_mcast_addr.s_addr == INADDR_NONE ||
(((unsigned char *) &ha_mcast_addr.s_addr)[0] & 0xF0) != 0xE0)
ha_mcast_addr.s_addr = inet_addr(SA_SYNC_MULTICAST);
continue;
case 'V': /* --ha_vips <ip addresses> */
if(add_ha_vips(optarg))
usage("misconfigured ha_vip addresses");
continue;
case 'S': /* --ha_seqdiff_in <diff> */
ha_seqdiff_in = strtoul(optarg, NULL, 0);
continue;
case 'O': /* --ha_seqdiff_out <diff> */
ha_seqdiff_out = strtoul(optarg, NULL, 0);
continue;
case 'p': /* --port <portnumber> */
if (optarg == NULL || !isdigit(optarg[0]))
usage("missing port number");
{
char *endptr;
long port = strtol(optarg, &endptr, 0);
if (*endptr != '\0' || endptr == optarg
|| port <= 0 || port > 0x10000)
usage("<port-number> must be a number between 1 and 65535");
pluto_port = port;
}
continue;
case 'b': /* --ctlbase <path> */
if (snprintf(ctl_addr.sun_path, sizeof(ctl_addr.sun_path)
, "%s%s", optarg, CTL_SUFFIX) == -1)
usage("<path>" CTL_SUFFIX " too long for sun_path");
if (snprintf(info_addr.sun_path, sizeof(info_addr.sun_path)
, "%s%s", optarg, INFO_SUFFIX) == -1)
usage("<path>" INFO_SUFFIX " too long for sun_path");
if (snprintf(pluto_lock, sizeof(pluto_lock)
, "%s%s", optarg, LOCK_SUFFIX) == -1)
usage("<path>" LOCK_SUFFIX " must fit");
continue;
case 's': /* --secretsfile <secrets-file> */
shared_secrets_file = optarg;
continue;
case 'f': /* --policygroupsdir <policygroups-dir> */
policygroups_dir = optarg;
continue;
case 'a': /* --adns <pathname> */
pluto_adns_option = optarg;
continue;
case 'm': /* --pkcs11module <pathname> */
pkcs11_module_path = optarg;
continue;
case 'k': /* --pkcs11keepstate */
pkcs11_keep_state = TRUE;
continue;
case 'y': /* --pkcs11proxy */
pkcs11_proxy = TRUE;
continue;
case 'z': /* --pkcs11initargs */
pkcs11_init_args = optarg;
continue;
#ifdef DEBUG
case 'N': /* --debug-none */
base_debugging = DBG_NONE;
continue;
case 'A': /* --debug-all */
base_debugging = DBG_ALL;
continue;
#endif
case 'P': /* --perpeerlogbase */
base_perpeer_logdir = optarg;
continue;
case 'l':
log_to_perpeer = TRUE;
continue;
case '1': /* --nat_traversal */
nat_traversal = TRUE;
continue;
case '2': /* --keep_alive */
keep_alive = atoi(optarg);
continue;
case '3': /* --force_keepalive */
force_keepalive = TRUE;
continue;
case '4': /* --disable_port_floating */
nat_t_spf = FALSE;
continue;
case '5': /* --debug-nat_t */
base_debugging |= DBG_NATT;
continue;
case '6': /* --virtual_private */
virtual_private = optarg;
continue;
default:
#ifdef DEBUG
if (c >= DBG_OFFSET)
{
base_debugging |= c - DBG_OFFSET;
continue;
}
# undef DBG_OFFSET
#endif
bad_case(c);
}
break;
}
if (optind != argc)
usage("unexpected argument");
reset_debugging();
lockfd = create_lock();
/* select between logging methods */
if (log_to_stderr_desired)
{
log_to_syslog = FALSE;
}
else
{
log_to_stderr = FALSE;
}
/* set the logging function of pfkey debugging */
#ifdef DEBUG
pfkey_debug_func = DBG_log;
#else
pfkey_debug_func = NULL;
#endif
/* create control socket.
* We must create it before the parent process returns so that
* there will be no race condition in using it. The easiest
* place to do this is before the daemon fork.
*/
{
err_t ugh = init_ctl_socket();
if (ugh != NULL)
{
fprintf(stderr, "pluto: %s", ugh);
exit_pluto(1);
}
}
/* If not suppressed, do daemon fork */
if (fork_desired)
{
{
pid_t pid = fork();
if (pid < 0)
{
int e = errno;
fprintf(stderr, "pluto: fork failed (%d %s)\n",
errno, strerror(e));
exit_pluto(1);
}
if (pid != 0)
{
/* parent: die, after filling PID into lock file.
* must not use exit_pluto: lock would be removed!
*/
exit(fill_lock(lockfd, pid)? 0 : 1);
}
}
if (setsid() < 0)
{
int e = errno;
fprintf(stderr, "setsid() failed in main(). Errno %d: %s\n",
errno, strerror(e));
exit_pluto(1);
}
}
else
{
/* no daemon fork: we have to fill in lock file */
(void) fill_lock(lockfd, getpid());
fprintf(stdout, "Pluto initialized\n");
fflush(stdout);
}
/* Close everything but ctl_fd and (if needed) stderr.
* There is some danger that a library that we don't know
* about is using some fd that we don't know about.
* I guess we'll soon find out.
*/
{
int i;
for (i = getdtablesize() - 1; i >= 0; i--) /* Bad hack */
{
if ((!log_to_stderr || i != 2) && i != ctl_fd)
close(i);
}
/* make sure that stdin, stdout, stderr are reserved */
if (open("/dev/null", O_RDONLY) != 0)
abort();
if (dup2(0, 1) != 1)
abort();
if (!log_to_stderr && dup2(0, 2) != 2)
abort();
}
init_constants();
init_log("pluto");
/* Note: some scripts may look for this exact message -- don't change
* ipsec barf was one, but it no longer does.
*/
plog("Starting IKEv1 pluto daemon (strongSwan "VERSION")%s",
compile_time_interop_options);
if (lib->integrity)
{
plog("integrity tests enabled:");
plog("lib 'libstrongswan': passed file and segment integrity tests");
plog("lib 'libhydra': passed file and segment integrity tests");
plog("daemon 'pluto': passed file integrity test");
}
/* load plugins, further infrastructure may need it */
if (!lib->plugins->load(lib->plugins, NULL,
lib->settings->get_str(lib->settings, "pluto.load", PLUGINS)))
{
exit(SS_RC_INITIALIZATION_FAILED);
}
print_plugins();
init_builder();
if (!init_secret() || !init_crypto())
{
plog("initialization failed - aborting pluto");
exit_pluto(SS_RC_INITIALIZATION_FAILED);
}
init_nat_traversal(nat_traversal, keep_alive, force_keepalive, nat_t_spf);
init_virtual_ip(virtual_private);
scx_init(pkcs11_module_path, pkcs11_init_args);
init_states();
init_demux();
init_kernel();
init_adns();
init_myid();
fetch_initialize();
ac_initialize();
whack_attribute_initialize();
/* HA System: set sequence number delta and open HA interface */
if (ha_interface != NULL)
{
int version;
if (kernel_ops->type == KERNEL_TYPE_LINUX
&& (version = xfrm_aevent_version()) != XFRM_AEVENT_VERSION)
{
if (version == 0)
plog("HA system: XFRM sequence number updates only "
"supported with kernel version 2.6.17 and later.");
else if (version == -1)
plog("HA system: error reading kernel version. "
"Sequence number updates disabled.");
else
plog("HA system: Strongswan compiled for wrong kernel "
"AEVENT version! Please set XFRM_AEVENT_VERSION "
"to %d in src/include/linux/xfrm.h", version);
ha_seqdiff_in = 0;
ha_seqdiff_out = 0;
}
else
{
FILE *etime = fopen("/proc/sys/net/core/xfrm_aevent_etime", "w");
FILE *rseqth = fopen("/proc/sys/net/core/xfrm_aevent_rseqth", "w");
if (etime == NULL || rseqth == NULL)
{
plog("HA System: no sequence number support in Kernel! "
"Please use at least kernel 2.6.17.");
ha_seqdiff_in = 0;
ha_seqdiff_out = 0;
}
else
{
/*
* Disable etime (otherwise set to a multiple of 100ms,
* e.g. 300 for 30 seconds). Using ha_seqdiff_out.
*/
fprintf(etime, "0");
fprintf(rseqth, "%d", ha_seqdiff_out);
}
fclose(etime);
fclose(rseqth);
}
if (open_ha_iface() >= 0)
{
plog("HA system enabled and listening on interface %s", ha_interface);
if (access("/var/master", F_OK) == 0)
{
plog("Initial HA switch to master mode");
ha_master = 1;
event_schedule(EVENT_SA_SYNC_UPDATE, 30, NULL);
}
}
else
{
plog("HA system failed to listen on interface %s. "
"HA system disabled.", ha_interface);
ha_interface = NULL;
}
}
/* drop unneeded capabilities and change UID/GID */
prctl(PR_SET_KEEPCAPS, 1);
#ifdef IPSEC_GROUP
{
struct group group, *grp;
char buf[1024];
if (getgrnam_r(IPSEC_GROUP, &group, buf, sizeof(buf), &grp) != 0 ||
grp == NULL || setgid(grp->gr_gid) != 0)
{
plog("unable to change daemon group");
abort();
}
}
#endif
#ifdef IPSEC_USER
{
struct passwd passwd, *pwp;
char buf[1024];
if (getpwnam_r(IPSEC_USER, &passwd, buf, sizeof(buf), &pwp) != 0 ||
pwp == NULL || setuid(pwp->pw_uid) != 0)
{
plog("unable to change daemon user");
abort();
}
}
#endif
#ifdef CAPABILITIES
caps = cap_init();
cap_set_flag(caps, CAP_EFFECTIVE, 2, keep, CAP_SET);
cap_set_flag(caps, CAP_INHERITABLE, 2, keep, CAP_SET);
cap_set_flag(caps, CAP_PERMITTED, 2, keep, CAP_SET);
if (cap_set_proc(caps) != 0)
{
plog("unable to drop daemon capabilities");
abort();
}
cap_free(caps);
#endif /* CAPABILITIES */
/* loading X.509 CA certificates */
load_authcerts("ca", CA_CERT_PATH, X509_CA);
/* loading X.509 AA certificates */
load_authcerts("aa", AA_CERT_PATH, X509_AA);
/* loading X.509 OCSP certificates */
load_authcerts("ocsp", OCSP_CERT_PATH, X509_OCSP_SIGNER);
/* loading X.509 CRLs */
load_crls();
/* loading attribute certificates (experimental) */
ac_load_certs();
daily_log_event();
call_server();
return -1; /* Shouldn't ever reach this */
}
/**
* @brief main of scepclient
*
* @param argc number of arguments
* @param argv pointer to the argument values
*/
int main(int argc, char **argv)
{
/* external values */
extern char * optarg;
extern int optind;
/* type of input and output files */
typedef enum {
PKCS1 = 0x01,
PKCS10 = 0x02,
PKCS7 = 0x04,
CERT_SELF = 0x08,
CERT = 0x10,
CACERT_ENC = 0x20,
CACERT_SIG = 0x40
} scep_filetype_t;
/* filetype to read from, defaults to "generate a key" */
scep_filetype_t filetype_in = 0;
/* filetype to write to, no default here */
scep_filetype_t filetype_out = 0;
/* input files */
char *file_in_pkcs1 = DEFAULT_FILENAME_PKCS1;
char *file_in_cacert_enc = DEFAULT_FILENAME_CACERT_ENC;
char *file_in_cacert_sig = DEFAULT_FILENAME_CACERT_SIG;
/* output files */
char *file_out_pkcs1 = DEFAULT_FILENAME_PKCS1;
char *file_out_pkcs10 = DEFAULT_FILENAME_PKCS10;
char *file_out_pkcs7 = DEFAULT_FILENAME_PKCS7;
char *file_out_cert_self = DEFAULT_FILENAME_CERT_SELF;
char *file_out_cert = DEFAULT_FILENAME_CERT;
char *file_out_prefix_cacert = DEFAULT_FILENAME_PREFIX_CACERT;
/* by default user certificate is requested */
bool request_ca_certificate = FALSE;
/* by default existing files are not overwritten */
bool force = FALSE;
/* length of RSA key in bits */
u_int rsa_keylength = DEFAULT_RSA_KEY_LENGTH;
/* validity of self-signed certificate */
time_t validity = DEFAULT_CERT_VALIDITY;
time_t notBefore = 0;
time_t notAfter = 0;
/* distinguished name for requested certificate, ASCII format */
char *distinguishedName = NULL;
/* challenge password */
char challenge_password_buffer[MAX_PASSWORD_LENGTH];
/* symmetric encryption algorithm used by pkcs7, default is 3DES */
int pkcs7_symmetric_cipher = OID_3DES_EDE_CBC;
/* digest algorithm used by pkcs7, default is SHA-1 */
int pkcs7_digest_alg = OID_SHA1;
/* signature algorithm used by pkcs10, default is SHA-1 */
hash_algorithm_t pkcs10_signature_alg = HASH_SHA1;
/* URL of the SCEP-Server */
char *scep_url = NULL;
/* http request method, default is GET */
bool http_get_request = TRUE;
/* poll interval time in manual mode in seconds */
u_int poll_interval = DEFAULT_POLL_INTERVAL;
/* maximum poll time */
u_int max_poll_time = 0;
err_t ugh = NULL;
/* initialize library */
if (!library_init(NULL))
{
library_deinit();
exit(SS_RC_LIBSTRONGSWAN_INTEGRITY);
}
if (lib->integrity &&
!lib->integrity->check_file(lib->integrity, "scepclient", argv[0]))
{
fprintf(stderr, "integrity check of scepclient failed\n");
library_deinit();
exit(SS_RC_DAEMON_INTEGRITY);
}
/* initialize global variables */
pkcs1 = chunk_empty;
pkcs7 = chunk_empty;
serialNumber = chunk_empty;
transID = chunk_empty;
fingerprint = chunk_empty;
encoding = chunk_empty;
pkcs10_encoding = chunk_empty;
issuerAndSubject = chunk_empty;
challengePassword = chunk_empty;
getCertInitial = chunk_empty;
scep_response = chunk_empty;
subjectAltNames = linked_list_create();
options = options_create();
log_to_stderr = TRUE;
for (;;)
{
static const struct option long_opts[] = {
/* name, has_arg, flag, val */
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ "optionsfrom", required_argument, NULL, '+' },
{ "quiet", no_argument, NULL, 'q' },
{ "in", required_argument, NULL, 'i' },
{ "out", required_argument, NULL, 'o' },
{ "force", no_argument, NULL, 'f' },
{ "keylength", required_argument, NULL, 'k' },
{ "dn", required_argument, NULL, 'd' },
{ "days", required_argument, NULL, 'D' },
{ "startdate", required_argument, NULL, 'S' },
{ "enddate", required_argument, NULL, 'E' },
{ "subjectAltName", required_argument, NULL, 's' },
{ "password", required_argument, NULL, 'p' },
{ "algorithm", required_argument, NULL, 'a' },
{ "url", required_argument, NULL, 'u' },
{ "method", required_argument, NULL, 'm' },
{ "interval", required_argument, NULL, 't' },
{ "maxpolltime", required_argument, NULL, 'x' },
#ifdef DEBUG
{ "debug-all", no_argument, NULL, 'A' },
{ "debug-parsing", no_argument, NULL, 'P'},
{ "debug-raw", no_argument, NULL, 'R'},
{ "debug-control", no_argument, NULL, 'C'},
{ "debug-controlmore", no_argument, NULL, 'M'},
{ "debug-private", no_argument, NULL, 'X'},
#endif
{ 0,0,0,0 }
};
/* parse next option */
int c = getopt_long(argc, argv, "hv+:qi:o:fk:d:s:p:a:u:m:t:x:APRCMS", long_opts, NULL);
switch (c)
{
case EOF: /* end of flags */
break;
case 'h': /* --help */
usage(NULL);
case 'v': /* --version */
version();
case 'q': /* --quiet */
log_to_stderr = FALSE;
continue;
case 'i': /* --in <type> [= <filename>] */
{
char *filename = strstr(optarg, "=");
if (filename)
{
/* replace '=' by '\0' */
*filename = '\0';
/* set pointer to start of filename */
filename++;
}
if (strcaseeq("pkcs1", optarg))
{
filetype_in |= PKCS1;
if (filename)
file_in_pkcs1 = filename;
}
else if (strcaseeq("cacert-enc", optarg))
{
filetype_in |= CACERT_ENC;
if (filename)
file_in_cacert_enc = filename;
}
else if (strcaseeq("cacert-sig", optarg))
{
filetype_in |= CACERT_SIG;
if (filename)
file_in_cacert_sig = filename;
}
else
{
usage("invalid --in file type");
}
continue;
}
case 'o': /* --out <type> [= <filename>] */
{
char *filename = strstr(optarg, "=");
if (filename)
{
/* replace '=' by '\0' */
*filename = '\0';
/* set pointer to start of filename */
filename++;
}
if (strcaseeq("pkcs1", optarg))
{
filetype_out |= PKCS1;
if (filename)
file_out_pkcs1 = filename;
}
else if (strcaseeq("pkcs10", optarg))
{
filetype_out |= PKCS10;
if (filename)
file_out_pkcs10 = filename;
}
else if (strcaseeq("pkcs7", optarg))
{
filetype_out |= PKCS7;
if (filename)
file_out_pkcs7 = filename;
}
else if (strcaseeq("cert-self", optarg))
{
filetype_out |= CERT_SELF;
if (filename)
file_out_cert_self = filename;
}
else if (strcaseeq("cert", optarg))
{
filetype_out |= CERT;
if (filename)
file_out_cert = filename;
}
else if (strcaseeq("cacert", optarg))
{
request_ca_certificate = TRUE;
if (filename)
file_out_prefix_cacert = filename;
}
else
{
usage("invalid --out file type");
}
continue;
}
case 'f': /* --force */
force = TRUE;
continue;
case '+': /* --optionsfrom <filename> */
if (!options->from(options, optarg, &argc, &argv, optind))
{
exit_scepclient("optionsfrom failed");
}
continue;
case 'k': /* --keylength <length> */
{
div_t q;
rsa_keylength = atoi(optarg);
if (rsa_keylength == 0)
usage("invalid keylength");
/* check if key length is a multiple of 8 bits */
q = div(rsa_keylength, 2*BITS_PER_BYTE);
if (q.rem != 0)
{
exit_scepclient("keylength is not a multiple of %d bits!"
, 2*BITS_PER_BYTE);
}
continue;
}
case 'D': /* --days */
if (optarg == NULL || !isdigit(optarg[0]))
usage("missing number of days");
{
char *endptr;
long days = strtol(optarg, &endptr, 0);
if (*endptr != '\0' || endptr == optarg
|| days <= 0)
usage("<days> must be a positive number");
validity = 24*3600*days;
}
continue;
case 'S': /* --startdate */
if (optarg == NULL || strlen(optarg) != 13 || optarg[12] != 'Z')
usage("date format must be YYMMDDHHMMSSZ");
{
chunk_t date = { optarg, 13 };
notBefore = asn1_to_time(&date, ASN1_UTCTIME);
}
continue;
case 'E': /* --enddate */
if (optarg == NULL || strlen(optarg) != 13 || optarg[12] != 'Z')
usage("date format must be YYMMDDHHMMSSZ");
{
chunk_t date = { optarg, 13 };
notAfter = asn1_to_time(&date, ASN1_UTCTIME);
}
continue;
case 'd': /* --dn */
if (distinguishedName)
usage("only one distinguished name allowed");
distinguishedName = optarg;
continue;
case 's': /* --subjectAltName */
{
char *value = strstr(optarg, "=");
if (value)
{
/* replace '=' by '\0' */
*value = '\0';
/* set pointer to start of value */
value++;
}
if (strcaseeq("email", optarg) ||
strcaseeq("dns", optarg) ||
strcaseeq("ip", optarg))
{
subjectAltNames->insert_last(subjectAltNames,
identification_create_from_string(value));
continue;
}
else
{
usage("invalid --subjectAltName type");
continue;
}
}
case 'p': /* --password */
if (challengePassword.len > 0)
{
usage("only one challenge password allowed");
}
if (strcaseeq("%prompt", optarg))
{
printf("Challenge password: "******"challenge password could not be read");
}
}
else
{
challengePassword.ptr = optarg;
challengePassword.len = strlen(optarg);
}
continue;
case 'u': /* -- url */
if (scep_url)
{
usage("only one URL argument allowed");
}
scep_url = optarg;
continue;
case 'm': /* --method */
if (strcaseeq("get", optarg))
{
http_get_request = TRUE;
}
else if (strcaseeq("post", optarg))
{
http_get_request = FALSE;
}
else
{
usage("invalid http request method specified");
}
continue;
case 't': /* --interval */
poll_interval = atoi(optarg);
if (poll_interval <= 0)
{
usage("invalid interval specified");
}
continue;
case 'x': /* --maxpolltime */
max_poll_time = atoi(optarg);
if (max_poll_time < 0)
{
usage("invalid maxpolltime specified");
}
continue;
case 'a': /*--algorithm */
{
const proposal_token_t *token;
token = proposal_get_token(optarg, strlen(optarg));
if (token == NULL || token->type != ENCRYPTION_ALGORITHM)
{
usage("invalid algorithm specified");
}
pkcs7_symmetric_cipher = encryption_algorithm_to_oid(
token->algorithm, token->keysize);
if (pkcs7_symmetric_cipher == OID_UNKNOWN)
{
usage("unsupported encryption algorithm specified");
}
continue;
}
#ifdef DEBUG
case 'A': /* --debug-all */
base_debugging |= DBG_ALL;
continue;
case 'P': /* debug parsing */
base_debugging |= DBG_PARSING;
continue;
case 'R': /* debug raw */
base_debugging |= DBG_RAW;
continue;
case 'C': /* debug control */
base_debugging |= DBG_CONTROL;
continue;
case 'M': /* debug control more */
base_debugging |= DBG_CONTROLMORE;
continue;
case 'X': /* debug private */
base_debugging |= DBG_PRIVATE;
continue;
#endif
default:
usage("unknown option");
}
/* break from loop */
break;
}
cur_debugging = base_debugging;
init_log("scepclient");
/* load plugins, further infrastructure may need it */
if (!lib->plugins->load(lib->plugins, NULL,
lib->settings->get_str(lib->settings, "scepclient.load", PLUGINS)))
{
exit_scepclient("plugin loading failed");
}
print_plugins();
if ((filetype_out == 0) && (!request_ca_certificate))
{
usage ("--out filetype required");
}
if (request_ca_certificate && (filetype_out > 0 || filetype_in > 0))
{
usage("in CA certificate request, no other --in or --out option allowed");
}
/* check if url is given, if cert output defined */
if (((filetype_out & CERT) || request_ca_certificate) && !scep_url)
{
usage("URL of SCEP server required");
}
/* check for sanity of --in/--out */
if (!filetype_in && (filetype_in > filetype_out))
{
usage("cannot generate --out of given --in!");
}
/*
* input of PKCS#1 file
*/
if (filetype_in & PKCS1) /* load an RSA key pair from file */
{
char *path = concatenate_paths(PRIVATE_KEY_PATH, file_in_pkcs1);
private_key = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
BUILD_FROM_FILE, path, BUILD_END);
}
else /* generate an RSA key pair */
{
private_key = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
BUILD_KEY_SIZE, rsa_keylength,
BUILD_END);
}
if (private_key == NULL)
{
exit_scepclient("no RSA private key available");
}
public_key = private_key->get_public_key(private_key);
/* check for minimum key length */
if (private_key->get_keysize(private_key) < RSA_MIN_OCTETS / BITS_PER_BYTE)
{
exit_scepclient("length of RSA key has to be at least %d bits"
,RSA_MIN_OCTETS * BITS_PER_BYTE);
}
/*
* input of PKCS#10 file
*/
if (filetype_in & PKCS10)
{
/* user wants to load a pkcs10 request
* operation is not yet supported
* would require a PKCS#10 parsing function
pkcs10 = pkcs10_read_from_file(file_in_pkcs10);
*/
}
else
{
if (distinguishedName == NULL)
{
char buf[BUF_LEN];
int n = sprintf(buf, DEFAULT_DN);
/* set the common name to the hostname */
if (gethostname(buf + n, BUF_LEN - n) || strlen(buf) == n)
{
exit_scepclient("no hostname defined, use "
"--dn <distinguished name> option");
}
distinguishedName = buf;
}
DBG(DBG_CONTROL,
DBG_log("dn: '%s'", distinguishedName);
)
subject = identification_create_from_string(distinguishedName);
if (subject->get_type(subject) != ID_DER_ASN1_DN)
{
exit_scepclient("parsing of distinguished name failed");
}
DBG(DBG_CONTROL,
DBG_log("building pkcs10 object:")
)
pkcs10_req = lib->creds->create(lib->creds, CRED_CERTIFICATE,
CERT_PKCS10_REQUEST,
BUILD_SIGNING_KEY, private_key,
BUILD_SUBJECT, subject,
BUILD_SUBJECT_ALTNAMES, subjectAltNames,
BUILD_CHALLENGE_PWD, challengePassword,
BUILD_DIGEST_ALG, pkcs10_signature_alg,
BUILD_END);
if (!pkcs10_req)
{
exit_scepclient("generating pkcs10 request failed");
}
pkcs10_req->get_encoding(pkcs10_req, CERT_ASN1_DER, &pkcs10_encoding);
fingerprint = scep_generate_pkcs10_fingerprint(pkcs10_encoding);
plog(" fingerprint: %s", fingerprint.ptr);
}
