static scf_propertygroup_t *
add_property_group_to_instance(scf_handle_t *handle, scf_instance_t *instance,
const char *pg_name, const char *pg_type)
{
scf_propertygroup_t *pg;
pg = scf_pg_create(handle);
if (pg == NULL) {
KSSL_DEBUG("scf_pg_create failed: %s\n",
scf_strerror(scf_error()));
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
return (NULL);
}
if (scf_instance_add_pg(instance, pg_name, pg_type, 0, pg) != 0) {
KSSL_DEBUG("ERROR: scf_instance_add_pg failed: %s\n",
scf_strerror(scf_error()));
if (scf_error() == SCF_ERROR_EXISTS)
(void) fprintf(stderr, gettext(
"Error: another process is modifying this instance."
" Exiting.\n"));
else
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
scf_pg_destroy(pg);
return (NULL);
} else {
KSSL_DEBUG("property group created\n");
}
return (pg);
}
static int
add_new_property(scf_handle_t *handle, const char *prop_name,
scf_type_t type, const char *val, scf_transaction_t *tx)
{
scf_value_t *value = NULL;
scf_transaction_entry_t *entry = NULL;
int status = FAILURE;
entry = scf_entry_create(handle);
if (entry == NULL) {
KSSL_DEBUG("scf_entry_create failed: %s\n",
scf_strerror(scf_error()));
goto out;
}
KSSL_DEBUG("scf_entry_create succeeded\n");
value = scf_value_create(handle);
if (value == NULL) {
goto out;
}
KSSL_DEBUG("scf_value_create succeeded\n");
if (scf_transaction_property_new(tx, entry, prop_name, type) != 0) {
goto out;
}
KSSL_DEBUG("scf_transaction_property_new succeeded\n");
if (scf_value_set_from_string(value, type, val) != 0) {
goto out;
}
KSSL_DEBUG("scf_value_set_from_string \'%s\' succeeded\n", val);
if (scf_entry_add_value(entry, value) != 0) {
KSSL_DEBUG(
"scf_entry_add_value failed: %s\n",
scf_strerror(scf_error()));
goto out;
}
KSSL_DEBUG("scf_entry_add_value succeeded\n");
status = SUCCESS;
out:
if (status != SUCCESS)
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
return (status);
}
int
do_create(int argc, char *argv[])
{
char c;
char *buf, *ptr, *instance_name;
char *inaddr_any_name = NULL;
int i, status, len, pcnt;
const char *token_label = NULL;
const char *filename = NULL;
const char *certname = NULL;
const char *username = NULL;
const char *proxy_port = NULL;
char *format = NULL;
boolean_t quote_next;
char address_port[MAX_ADRPORT_LEN + 1];
argc -= 1;
argv += 1;
/*
* Many of these arguments are passed on to kssladm command
* in the start method of the SMF instance created. So, we do only
* the basic usage checks here and let kssladm check the validity
* of the arguments. This is the reason we ignore optarg
* for some of the cases below.
*/
while ((c = getopt(argc, argv, "vT:d:f:h:i:p:c:C:t:u:x:z:")) != -1) {
switch (c) {
case 'd':
break;
case 'c':
break;
case 'C':
certname = optarg;
break;
case 'f':
format = optarg;
break;
case 'h':
break;
case 'i':
filename = optarg;
break;
case 'T':
token_label = optarg;
break;
case 'p':
break;
case 't':
break;
case 'u':
username = optarg;
break;
case 'x':
proxy_port = optarg;
break;
case 'v':
verbose = B_TRUE;
break;
case 'z':
break;
default:
goto err;
}
}
if (format == NULL || proxy_port == NULL) {
goto err;
}
if (get_portnum(proxy_port, NULL) == 0) {
(void) fprintf(stderr,
gettext("Error: Invalid proxy port value %s\n"),
proxy_port);
goto err;
}
if (strcmp(format, "pkcs11") == 0) {
if (token_label == NULL || certname == NULL) {
goto err;
}
} else if (strcmp(format, "pkcs12") == 0 ||
strcmp(format, "pem") == 0) {
if (filename == NULL) {
goto err;
}
} else {
goto err;
}
pcnt = argc - optind;
if (pcnt == 1) {
if (strlen(argv[optind]) < MAX_ADRPORT_LEN) {
(void) strcpy(address_port, argv[optind]);
} else {
(void) fprintf(stderr, gettext(
"argument too long -- %s\n"),
argv[optind]);
return (FAILURE);
}
} else if (pcnt == 2) {
if ((len = strlen(argv[optind])) +
(strlen(argv[optind + 1])) < MAX_ADRPORT_LEN) {
(void) strcpy(address_port, argv[optind]);
address_port[len] = ' ';
(void) strcpy(address_port + len + 1, argv[optind + 1]);
} else {
(void) fprintf(stderr, gettext(
"arguments too long -- %s %s\n"),
argv[optind], argv[optind + 1]);
return (FAILURE);
}
} else {
goto err;
}
/*
* We need to create the kssladm command line in
* the SMF instance from the current arguments.
*
* Construct a buffer with all the arguments except
* the -u argument. We have to quote the string arguments,
* -T and -C, as they can contain white space.
*/
len = 0;
for (i = 1; i < optind; i++) {
len += strlen(argv[i]) + 3;
}
if ((buf = malloc(len)) == NULL) {
return (FAILURE);
}
ptr = buf;
quote_next = B_FALSE;
for (i = 1; i < optind; i++) {
int arglen = strlen(argv[i]) + 1;
if (strncmp(argv[i], "-u", 2) == 0) {
i++;
continue;
}
if (quote_next) {
(void) snprintf(ptr, len, "\"%s\" ", argv[i]);
quote_next = B_FALSE;
arglen += 2;
} else {
(void) snprintf(ptr, len, "%s ", argv[i]);
}
quote_next = (strncmp(argv[i], "-T", 2) == 0 ||
strncmp(argv[i], "-C", 2) == 0);
ptr += arglen;
len -= arglen;
}
KSSL_DEBUG("buf=%s\n", buf);
instance_name = create_instance_name(address_port,
&inaddr_any_name, B_TRUE);
if (instance_name == NULL || inaddr_any_name == NULL) {
free(buf);
return (FAILURE);
}
KSSL_DEBUG("instance_name=%s\n", instance_name);
KSSL_DEBUG("inaddr_any_name=%s\n", inaddr_any_name);
if (username == NULL)
username = "******";
status = create_service(instance_name, address_port,
buf, username, inaddr_any_name);
if (status == INSTANCE_OTHER_EXISTS || status == INSTANCE_ANY_EXISTS) {
if (status == INSTANCE_ANY_EXISTS &&
(strcmp(instance_name, inaddr_any_name) != SUCCESS)) {
/*
* The following could result in a misconfiguration.
* Better bail out with an error.
*/
(void) fprintf(stderr,
gettext("Error: INADDR_ANY instance exists."
" Can not create a new instance %s.\n"),
instance_name);
free(instance_name);
free(inaddr_any_name);
free(buf);
return (status);
}
/*
* Delete the existing instance and create a new instance
* with the supplied arguments.
*/
KSSL_DEBUG("Deleting duplicate instance\n");
if (delete_instance(instance_name) != SUCCESS) {
(void) fprintf(stderr,
gettext(
"Error: Can not delete existing instance %s.\n"),
instance_name);
} else {
(void) fprintf(stdout, gettext(
"Note: reconfiguring the existing instance %s.\n"),
instance_name);
status = create_service(instance_name, address_port,
buf, username, inaddr_any_name);
}
}
free(instance_name);
free(inaddr_any_name);
free(buf);
return (status);
err:
usage_create(B_TRUE);
return (ERROR_USAGE);
}
static int
create_service(const char *instance_name, const char *kssl_entry,
const char *command, const char *username, char *inaddr_any_name)
{
int status = FAILURE;
scf_scope_t *scope;
scf_service_t *svc;
scf_handle_t *handle;
boolean_t errflag = B_TRUE;
handle = scf_handle_create(SCF_VERSION);
if (handle == NULL) {
KSSL_DEBUG("scf_handle_create failed: %s\n",
scf_strerror(scf_error()));
goto out1;
}
KSSL_DEBUG("scf_handle_create succeeded\n");
if (scf_handle_bind(handle) == -1) {
KSSL_DEBUG("scf_handle_bind failed: %s\n",
scf_strerror(scf_error()));
goto out1;
}
KSSL_DEBUG("scf_handle_bind succeeded\n");
if ((scope = scf_scope_create(handle)) == NULL) {
KSSL_DEBUG("scf_scope_create failed: %s\n",
scf_strerror(scf_error()));
goto out2;
}
KSSL_DEBUG("scf_scope_create succeeded\n");
if ((svc = scf_service_create(handle)) == NULL) {
KSSL_DEBUG("scf_service_create failed: %s\n",
scf_strerror(scf_error()));
goto out3;
}
KSSL_DEBUG("scf_service_create succeeded\n");
if (scf_handle_decode_fmri(handle, SERVICE_NAME, NULL, svc,
NULL, NULL, NULL, SCF_DECODE_FMRI_EXACT) != 0) {
KSSL_DEBUG("scf_handle_decode_fmri failed: %s\n",
scf_strerror(scf_error()));
if (scf_error() == SCF_ERROR_NOT_FOUND) {
(void) fprintf(stderr, gettext(
"service %s not found in the repository."
" Exiting.\n"), SERVICE_NAME);
errflag = B_FALSE;
}
goto out4;
}
status = create_instance(handle, svc, instance_name, kssl_entry,
command, username, inaddr_any_name);
out4:
scf_service_destroy(svc);
out3:
scf_scope_destroy(scope);
out2:
(void) scf_handle_unbind(handle);
out1:
if (handle != NULL)
scf_handle_destroy(handle);
if (status != SUCCESS && status != INSTANCE_OTHER_EXISTS &&
status != INSTANCE_ANY_EXISTS && errflag)
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
return (status);
}
static int
create_instance(scf_handle_t *handle, scf_service_t *svc,
const char *instance_name, const char *kssl_entry, const char *command,
const char *username, char *inaddr_any_name)
{
int status = FAILURE;
char *buf;
boolean_t errflag = B_FALSE;
ssize_t max_fmri_len;
scf_instance_t *instance;
instance = scf_instance_create(handle);
if (instance == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_instance_create failed: %s\n",
scf_strerror(scf_error()));
goto out;
}
KSSL_DEBUG("scf_instance_create succeeded\n");
if (scf_service_get_instance(svc, inaddr_any_name, instance) == 0) {
/* Let the caller deal with the duplicate instance */
status = INSTANCE_ANY_EXISTS;
goto out;
}
if (scf_service_add_instance(svc, instance_name, instance) != 0) {
if (scf_error() == SCF_ERROR_EXISTS) {
/* Let the caller deal with the duplicate instance */
status = INSTANCE_OTHER_EXISTS;
goto out;
}
errflag = B_TRUE;
KSSL_DEBUG("scf_service_add_instance failed: %s\n",
scf_strerror(scf_error()));
goto out;
}
KSSL_DEBUG("scf_service_add_instance succeeded\n");
if ((add_pg_method(handle, instance, kssl_entry, "start",
command, username) != SUCCESS) ||
(add_pg_method(handle, instance, kssl_entry, "refresh",
command, username) != SUCCESS) ||
(add_pg_method(handle, instance, kssl_entry, "stop",
"", username) != SUCCESS)) {
scf_instance_destroy(instance);
return (status);
}
/* enabling the instance */
max_fmri_len = scf_limit(SCF_LIMIT_MAX_FMRI_LENGTH);
if ((buf = malloc(max_fmri_len + 1)) == NULL)
goto out;
if (scf_instance_to_fmri(instance, buf, max_fmri_len + 1) > 0) {
KSSL_DEBUG("instance_fmri=%s\n", buf);
if (smf_enable_instance(buf, 0) != 0) {
errflag = B_TRUE;
KSSL_DEBUG(
"smf_enable_instance failed: %s\n",
scf_strerror(scf_error()));
goto out;
}
status = SUCCESS;
}
out:
if (instance != NULL)
scf_instance_destroy(instance);
if (errflag)
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
return (status);
}
static int
add_pg_method(scf_handle_t *handle, scf_instance_t *instance,
const char *kssl_entry, const char *pg_name, const char *flags,
const char *value_str)
{
int len, rv;
char *command;
const char *base_command;
int status = FAILURE;
boolean_t errflag = B_FALSE;
scf_transaction_t *tran;
scf_propertygroup_t *pg;
pg = add_property_group_to_instance(handle, instance,
pg_name, SCF_GROUP_METHOD);
if (pg == NULL) {
/* flag is false to suppress duplicate error messages */
errflag = B_FALSE;
goto out0;
}
KSSL_DEBUG("%s method added\n", pg_name);
tran = scf_transaction_create(handle);
if (tran == NULL) {
KSSL_DEBUG("scf_transaction_create failed: %s\n",
scf_strerror(scf_error()));
errflag = B_TRUE;
goto out0;
}
KSSL_DEBUG("scf_transaction_create succeeded\n");
do {
if (scf_transaction_start(tran, pg) != 0) {
KSSL_DEBUG("scf_transaction_start failed: %s\n",
scf_strerror(scf_error()));
if (scf_error() == SCF_ERROR_PERMISSION_DENIED) {
(void) fprintf(stderr, gettext(
"Error: Permission denied.\n"));
errflag = B_FALSE;
} else if (scf_error() == SCF_ERROR_DELETED) {
(void) fprintf(stderr, gettext(
"Error: property group %s has"
" been deleted.\n"), pg_name);
errflag = B_FALSE;
} else
errflag = B_TRUE;
goto out1;
}
KSSL_DEBUG("scf_transaction_start succeeded\n");
if (strcmp(pg_name, "stop") == 0)
base_command = "/usr/lib/kssladm delete";
else
base_command = "/usr/lib/kssladm create";
len = strlen(base_command) + strlen(flags) +
strlen(kssl_entry) + 3;
command = malloc(len);
if (command == NULL) {
goto out2;
}
(void) snprintf(command, len, "%s %s %s",
base_command, flags, kssl_entry);
KSSL_DEBUG("command=%s\n", command);
if (add_new_property(handle, SCF_PROPERTY_EXEC,
SCF_TYPE_ASTRING, command, tran) != SUCCESS) {
free(command);
goto out2;
}
free(command);
if (add_new_property(handle, SCF_PROPERTY_TIMEOUT,
SCF_TYPE_COUNT, "60", tran) != SUCCESS)
goto out2;
if (set_method_context(handle, tran, value_str) != SUCCESS)
goto out2;
rv = scf_transaction_commit(tran);
switch (rv) {
case 1:
KSSL_DEBUG("scf_transaction_commit succeeded\n");
status = SUCCESS;
goto out2;
case 0:
scf_transaction_reset(tran);
if (scf_pg_update(pg) == -1) {
goto out2;
}
break;
case -1:
default:
KSSL_DEBUG("ERROR: scf_transaction_commit failed: %s\n",
scf_strerror(scf_error()));
if (scf_error() == SCF_ERROR_PERMISSION_DENIED) {
(void) fprintf(stderr, gettext(
"Error: Permission denied.\n"));
errflag = B_FALSE;
} else {
errflag = B_TRUE;
}
goto out2;
}
} while (rv == 0);
out2:
scf_transaction_reset(tran);
out1:
scf_transaction_destroy_children(tran);
scf_transaction_destroy(tran);
out0:
if (pg != NULL)
scf_pg_destroy(pg);
if (errflag)
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
return (status);
}
int
delete_instance(const char *instance_name)
{
int status = FAILURE;
char *buf;
boolean_t errflag = B_FALSE;
ssize_t max_fmri_len;
scf_scope_t *scope;
scf_service_t *svc;
scf_handle_t *handle;
scf_instance_t *instance;
handle = scf_handle_create(SCF_VERSION);
if (handle == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_handle_create failed: %s\n",
scf_strerror(scf_error()));
goto out1;
}
KSSL_DEBUG("scf_handle_create succeeded\n");
if (scf_handle_bind(handle) == -1) {
errflag = B_TRUE;
KSSL_DEBUG("scf_handle_bind failed: %s\n",
scf_strerror(scf_error()));
goto out1;
}
KSSL_DEBUG("scf_handle_bind succeeded\n");
if ((scope = scf_scope_create(handle)) == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_scope_create failed: %s\n",
scf_strerror(scf_error()));
goto out2;
}
KSSL_DEBUG("scf_scope_create succeeded\n");
if ((svc = scf_service_create(handle)) == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_service_create failed: %s\n",
scf_strerror(scf_error()));
goto out3;
}
KSSL_DEBUG("scf_service_create succeeded\n");
if (scf_handle_get_scope(handle, SCF_SCOPE_LOCAL, scope) == -1) {
errflag = B_TRUE;
KSSL_DEBUG("scf_handle_get_scope failed: %s\n",
scf_strerror(scf_error()));
goto out4;
}
KSSL_DEBUG("scf_handle_get_scope succeeded\n");
if (scf_scope_get_service(scope, SERVICE_NAME, svc) < 0) {
scf_error_t scf_errnum = scf_error();
if (scf_errnum != SCF_ERROR_NOT_FOUND) {
errflag = B_TRUE;
KSSL_DEBUG(
"ERROR scf_scope_get_service failed: %s\n",
scf_strerror(scf_errnum));
}
goto out4;
} else {
KSSL_DEBUG("scf_scope_get_service succeeded\n");
}
instance = scf_instance_create(handle);
if (instance == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_instance_create failed: %s\n",
scf_strerror(scf_error()));
goto out4;
}
if (scf_service_get_instance(svc, instance_name, instance) != 0) {
scf_error_t scf_errnum = scf_error();
if (scf_errnum == SCF_ERROR_NOT_FOUND) {
status = SUCCESS;
} else {
errflag = B_TRUE;
KSSL_DEBUG(
"ERROR scf_scope_get_service failed: %s\n",
scf_strerror(scf_errnum));
}
scf_instance_destroy(instance);
goto out4;
}
max_fmri_len = scf_limit(SCF_LIMIT_MAX_FMRI_LENGTH);
if ((buf = malloc(max_fmri_len + 1)) == NULL)
goto out4;
if (scf_instance_to_fmri(instance, buf, max_fmri_len + 1) > 0) {
char *state;
KSSL_DEBUG("instance_fmri=%s\n", buf);
state = smf_get_state(buf);
if (state)
KSSL_DEBUG("state=%s\n", state);
if (state && strcmp(state, "online") == 0) {
if (smf_disable_instance(buf, 0) != 0) {
errflag = B_TRUE;
KSSL_DEBUG(
"smf_disable_instance failed: %s\n",
scf_strerror(scf_error()));
} else {
/*
* Wait for some time till timeout to avoid
* a race with scf_instance_delete() below.
*/
wait_till_to(buf);
}
}
}
if (scf_instance_delete(instance) != 0) {
errflag = B_TRUE;
KSSL_DEBUG(
"ERROR scf_instance_delete failed: %s\n",
scf_strerror(scf_error()));
goto out4;
} else {
KSSL_DEBUG("deleted %s\n", instance_name);
}
status = SUCCESS;
out4:
scf_service_destroy(svc);
out3:
scf_scope_destroy(scope);
out2:
(void) scf_handle_unbind(handle);
out1:
if (handle != NULL)
scf_handle_destroy(handle);
if (errflag)
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
return (status);
}
int
do_delete(int argc, char *argv[])
{
char c;
int status, len, pcnt;
char address_port[MAX_ADRPORT_LEN + 1];
char *instance_name;
if (argc < 3) {
goto err;
}
argc -= 1;
argv += 1;
while ((c = getopt(argc, argv, "v")) != -1) {
switch (c) {
case 'v':
verbose = B_TRUE;
break;
default:
goto err;
}
}
pcnt = argc - optind;
if (pcnt == 1) {
if (strlen(argv[optind]) < MAX_ADRPORT_LEN) {
(void) strcpy(address_port, argv[optind]);
} else {
(void) fprintf(stderr, gettext(
"argument too long -- %s\n"),
argv[optind]);
return (FAILURE);
}
} else if (pcnt == 2) {
if ((len = strlen(argv[optind])) +
(strlen(argv[optind + 1])) < MAX_ADRPORT_LEN) {
(void) strcpy(address_port, argv[optind]);
address_port[len] = ' ';
(void) strcpy(address_port + len + 1, argv[optind + 1]);
} else {
(void) fprintf(stderr, gettext(
"arguments too long -- %s %s\n"),
argv[optind], argv[optind + 1]);
return (FAILURE);
}
} else {
goto err;
}
instance_name = create_instance_name(address_port, NULL, B_FALSE);
if (instance_name == NULL) {
return (FAILURE);
}
KSSL_DEBUG("instance_name=%s\n", instance_name);
status = delete_instance(instance_name);
free(instance_name);
return (status);
err:
usage_delete(B_TRUE);
return (ERROR_USAGE);
}
/*
* An instance name is formed using either the host name in the fully
* qualified domain name form (FQDN) which should map to a specific IP address
* or using INADDR_ANY which means all IP addresses.
*
* We do a lookup or reverse lookup to get the host name. It is assumed that
* the returned name is in the FQDN form. i.e. DNS is used.
*/
char *
create_instance_name(const char *arg, char **inaddr_any_name,
boolean_t is_create)
{
int len;
uint16_t port;
char *cname;
char *instance_name;
const char *prefix = "kssl-";
char *first_space;
first_space = strchr(arg, ' ');
if (first_space == NULL) { /* No host name. Use INADDR_ANY. */
if (get_portnum(arg, &port) == 0) {
(void) fprintf(stderr,
gettext("Error: Invalid port value -- %s\n"),
arg);
return (NULL);
}
KSSL_DEBUG("port=%d\n", port);
if ((cname = strdup(ANY_ADDR)) == NULL)
return (NULL);
} else {
char *temp_str;
char *ptr;
struct hostent *hp;
boolean_t do_warn;
int error_num;
in_addr_t v4addr;
in6_addr_t v6addr;
if (get_portnum(first_space + 1, &port) == 0) {
(void) fprintf(stderr,
gettext("Error: Invalid port value -- %s\n"),
first_space + 1);
return (NULL);
}
KSSL_DEBUG("port=%d\n", port);
if ((temp_str = strdup(arg)) == NULL)
return (NULL);
*(strchr(temp_str, ' ')) = '\0';
if (inet_pton(AF_INET6, temp_str, &v6addr) == 1) {
/* Do a reverse lookup for the IPv6 address */
hp = getipnodebyaddr(&v6addr, sizeof (v6addr),
AF_INET6, &error_num);
} else if (inet_pton(AF_INET, temp_str, &v4addr) == 1) {
/* Do a reverse lookup for the IPv4 address */
hp = getipnodebyaddr(&v4addr, sizeof (v4addr),
AF_INET, &error_num);
} else {
/* Do a lookup for the host name */
hp = getipnodebyname(temp_str, AF_INET6, AI_DEFAULT,
&error_num);
}
if (hp == NULL) {
(void) fprintf(stderr,
gettext("Error: Unknown host -- %s\n"), temp_str);
free(temp_str);
return (NULL);
}
if ((ptr = cname = strdup(hp->h_name)) == NULL) {
freehostent(hp);
free(temp_str);
return (NULL);
}
freehostent(hp);
do_warn = B_TRUE;
/* "s/./-/g" */
while ((ptr = strchr(ptr, '.')) != NULL) {
if (do_warn)
do_warn = B_FALSE;
*ptr = '-';
ptr++;
}
if (do_warn && is_create) {
(void) fprintf(stderr,
gettext("Warning: %s does not appear to have a"
" registered DNS name.\n"), temp_str);
}
free(temp_str);
}
KSSL_DEBUG("Cannonical host name =%s\n", cname);
len = strlen(prefix) + strlen(cname) + 10;
if ((instance_name = malloc(len)) == NULL) {
(void) fprintf(stderr,
gettext("Error: memory allocation failure.\n"));
return (NULL);
}
(void) snprintf(instance_name, len, "%s%s-%d", prefix, cname, port);
if (is_create) {
len = strlen(prefix) + strlen(ANY_ADDR) + 10;
if ((*inaddr_any_name = malloc(len)) == NULL) {
(void) fprintf(stderr,
gettext("Error: memory allocation failure.\n"));
free(instance_name);
free(cname);
return (NULL);
}
(void) snprintf(*inaddr_any_name, len,
"%s%s-%d", prefix, ANY_ADDR, port);
}
free(cname);
KSSL_DEBUG("instance_name=%s\n", instance_name);
return (instance_name);
}
