int url_IsSameServer(const URLInfo* u1, const URLInfo* u2, int index)
{
if (u1->port != u2->port) {
return 0;
}
return apr_sockaddr_equal(getConn(u1, index),
getConn(u2, index));
}
static apr_status_t
cpe_filter_localhost(apr_sockaddr_t *incoming)
{
if (apr_sockaddr_equal(incoming, g_cpe_sockaddr_localhost)) {
return APR_SUCCESS;
}
return APR_EGENERAL;
}
static authz_status local_check_authorization(request_rec *r,
const char *require_line,
const void *parsed_require_line)
{
if ( apr_sockaddr_equal(r->connection->local_addr,
r->useragent_addr)
|| apr_ipsubnet_test(localhost_v4, r->useragent_addr)
#if APR_HAVE_IPV6
|| apr_ipsubnet_test(localhost_v6, r->useragent_addr)
#endif
)
{
return AUTHZ_GRANTED;
}
return AUTHZ_DENIED;
}
static mrcp_connection_t* mrcp_client_agent_connection_find(mrcp_connection_agent_t *agent, mrcp_control_descriptor_t *descriptor)
{
apr_sockaddr_t *sockaddr;
mrcp_connection_t *connection;
for(connection = APR_RING_FIRST(&agent->connection_list);
connection != APR_RING_SENTINEL(&agent->connection_list, mrcp_connection_t, link);
connection = APR_RING_NEXT(connection, link)) {
if(apr_sockaddr_info_get(&sockaddr,descriptor->ip.buf,APR_INET,descriptor->port,0,connection->pool) == APR_SUCCESS) {
if(apr_sockaddr_equal(sockaddr,connection->r_sockaddr) != 0 &&
descriptor->port == connection->r_sockaddr->port) {
return connection;
}
}
}
return NULL;
}
static mrcp_connection_t* mrcp_client_agent_connection_find(mrcp_connection_agent_t *agent, mrcp_control_descriptor_t *descriptor)
{
apr_sockaddr_t *sockaddr;
mrcp_connection_t *connection = NULL;
apt_list_elem_t *elem = apt_list_first_elem_get(agent->connection_list);
/* walk through the list of connections */
while(elem) {
connection = apt_list_elem_object_get(elem);
if(connection) {
if(apr_sockaddr_info_get(&sockaddr,descriptor->ip.buf,APR_INET,descriptor->port,0,connection->pool) == APR_SUCCESS) {
if(apr_sockaddr_equal(sockaddr,connection->sockaddr) != 0) {
return connection;
}
}
}
elem = apt_list_next_elem_get(agent->connection_list,elem);
}
return NULL;
}
SWITCH_DECLARE(int) switch_sockaddr_equal(const switch_sockaddr_t *sa1, const switch_sockaddr_t *sa2)
{
return apr_sockaddr_equal(sa1, sa2);
}
static authz_status
forward_dns_check_authorization(request_rec *r,
const char *require_line,
const void *parsed_require_line)
{
const char *err = NULL;
const ap_expr_info_t *expr = parsed_require_line;
const char *require, *t;
char *w;
/* the require line is an expression, which is evaluated now. */
require = ap_expr_str_exec(r, expr, &err);
if (err) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(03354)
"authz_host authorize: require forward-dns: "
"Can't evaluate require expression: %s", err);
return AUTHZ_DENIED;
}
/* tokenize expected list of names */
t = require;
while ((w = ap_getword_conf(r->pool, &t)) && w[0]) {
apr_sockaddr_t *sa;
apr_status_t rv;
char *hash_ptr;
/* stop on apache configuration file comments */
if ((hash_ptr = ap_strchr(w, '#'))) {
if (hash_ptr == w) {
break;
}
*hash_ptr = '\0';
}
/* does the client ip match one of the names? */
rv = apr_sockaddr_info_get(&sa, w, APR_UNSPEC, 0, 0, r->pool);
if (rv == APR_SUCCESS) {
while (sa) {
int match = apr_sockaddr_equal(sa, r->useragent_addr);
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, APLOGNO(03355)
"access check for %s as '%s': %s",
r->useragent_ip, w, match? "yes": "no");
if (match) {
return AUTHZ_GRANTED;
}
sa = sa->next;
}
}
else {
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, APLOGNO(03356)
"No sockaddr info for \"%s\"", w);
}
/* stop processing, we are in a comment */
if (hash_ptr) {
break;
}
}
return AUTHZ_DENIED;
}
