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ITS#2018: use sockaddr_storage

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based upon patch provided by <thorild@Update.UU.SE>
This commit is contained in:
Kurt Zeilenga 2002-08-09 22:14:43 +00:00
parent 1abb8cb339
commit b3bbe586b6
1 changed files with 16 additions and 12 deletions
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28
libraries/libldap/os-ip.c
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@ -482,7 +482,12 @@ ldap_host_connected_to( Sockbuf *sb )
{
struct hostent *hp;
socklen_t len;
struct sockaddr sa;
#ifdef LDAP_PF_INET6
struct sockaddr_storage sabuf;
#else
struct sockaddr sabuf;
#endif
struct sockaddr *sa = (struct sockaddr *) &sabuf;
char *addr;
char *host;
@ -492,11 +497,11 @@ ldap_host_connected_to( Sockbuf *sb )
char *ha_buf=NULL;
ber_socket_t sd;
(void)memset( (char *)&sa, '\0', sizeof( struct sockaddr ));
len = sizeof( sa );
(void)memset( (char *)sa, '\0', sizeof sabuf );
len = sizeof sabuf;
ber_sockbuf_ctrl( sb, LBER_SB_OPT_GET_FD, &sd );
if ( getpeername( sd, &sa, &len ) == -1 ) {
if ( getpeername( sd, sa, &len ) == -1 ) {
return( NULL );
}
@ -506,19 +511,19 @@ ldap_host_connected_to( Sockbuf *sb )
* hostname is used as the kerberos instance.
*/
switch (sa.sa_family) {
switch (sa->sa_family) {
#ifdef LDAP_PF_LOCAL
case AF_LOCAL:
return LDAP_STRDUP( ldap_int_hostname );
#endif
#ifdef LDAP_PF_INET6
case AF_INET6:
addr = (char *) &((struct sockaddr_in6 *)&sa)->sin6_addr;
addr = (char *) &((struct sockaddr_in6 *)sa)->sin6_addr;
len = sizeof( struct in6_addr );
break;
#endif
case AF_INET:
addr = (char *) &((struct sockaddr_in *)&sa)->sin_addr;
addr = (char *) &((struct sockaddr_in *)sa)->sin_addr;
len = sizeof( struct in_addr );
{
@ -526,7 +531,7 @@ ldap_host_connected_to( Sockbuf *sb )
localhost.sin_addr.s_addr = htonl( INADDR_ANY );
if( memcmp ( &localhost.sin_addr,
&((struct sockaddr_in *)&sa)->sin_addr,
&((struct sockaddr_in *)sa)->sin_addr,
sizeof(localhost.sin_addr) ) == 0 )
{
return LDAP_STRDUP( ldap_int_hostname );
@ -536,7 +541,7 @@ ldap_host_connected_to( Sockbuf *sb )
localhost.sin_addr.s_addr = htonl( INADDR_LOOPBACK );
if( memcmp ( &localhost.sin_addr,
&((struct sockaddr_in *)&sa)->sin_addr,
&((struct sockaddr_in *)sa)->sin_addr,
sizeof(localhost.sin_addr) ) == 0 )
{
return LDAP_STRDUP( ldap_int_hostname );
@ -551,9 +556,8 @@ ldap_host_connected_to( Sockbuf *sb )
}
host = NULL;
if ((ldap_pvt_gethostbyaddr_a( addr, len,
sa.sa_family, &he_buf, &ha_buf,
&hp,&local_h_errno ) == 0 ) &&
if ((ldap_pvt_gethostbyaddr_a( addr, len, sa->sa_family,
&he_buf, &ha_buf, &hp, &local_h_errno ) == 0 ) &&
(hp != NULL) && ( hp->h_name != NULL ) )
{
host = LDAP_STRDUP( hp->h_name );