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Support "samehost" and "samenet" specifications in pg_hba.conf,

Browse Source 
by enumerating the machine's IP interfaces to look for a match.

Stef Walter
This commit is contained in:
Tom Lane
2009-10-01 01:58:58 +00:00
parent f7082f269e
commit f3aec2c7f5
13 changed files with 867 additions and 115 deletions
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10
src/include/libpq/hba.h
View File

@ -4,7 +4,7 @@
* Interface to hba.c
*
*
* $PostgreSQL: pgsql/src/include/libpq/hba.h,v 1.58 2009/09/01 03:53:08 tgl Exp $
* $PostgreSQL: pgsql/src/include/libpq/hba.h,v 1.59 2009/10/01 01:58:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -30,6 +30,13 @@ typedef enum UserAuth
uaCert
} UserAuth;
typedef enum IPCompareMethod
{
ipCmpMask,
ipCmpSameHost,
ipCmpSameNet
} IPCompareMethod;
typedef enum ConnType
{
ctLocal,
@ -46,6 +53,7 @@ typedef struct
char *role;
struct sockaddr_storage addr;
struct sockaddr_storage mask;
IPCompareMethod ip_cmp_method;
UserAuth auth_method;
char *usermap;

18
src/include/libpq/ip.h
View File

@ -8,7 +8,7 @@
*
* Copyright (c) 2003-2009, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/include/libpq/ip.h,v 1.21 2009/01/01 17:23:59 momjian Exp $
* $PostgreSQL: pgsql/src/include/libpq/ip.h,v 1.22 2009/10/01 01:58:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -19,6 +19,16 @@
#include "libpq/pqcomm.h"
#ifdef HAVE_UNIX_SOCKETS
#define IS_AF_UNIX(fam) ((fam) == AF_UNIX)
#else
#define IS_AF_UNIX(fam) (0)
#endif
typedef void (*PgIfAddrCallback) (struct sockaddr *addr,
struct sockaddr *netmask,
void *cb_data);
extern int pg_getaddrinfo_all(const char *hostname, const char *servname,
const struct addrinfo * hintp,
struct addrinfo ** result);
@ -41,10 +51,6 @@ extern void pg_promote_v4_to_v6_addr(struct sockaddr_storage * addr);
extern void pg_promote_v4_to_v6_mask(struct sockaddr_storage * addr);
#endif
#ifdef HAVE_UNIX_SOCKETS
#define IS_AF_UNIX(fam) ((fam) == AF_UNIX)
#else
#define IS_AF_UNIX(fam) (0)
#endif
extern int pg_foreach_ifaddr(PgIfAddrCallback callback, void *cb_data);
#endif /* IP_H */

15
src/include/pg_config.h.in
View File

@ -179,6 +179,9 @@
/* Define to 1 if you have the `gethostbyname_r' function. */
#undef HAVE_GETHOSTBYNAME_R
/* Define to 1 if you have the `getifaddrs' function. */
#undef HAVE_GETIFADDRS
/* Define to 1 if you have the `getopt' function. */
#undef HAVE_GETOPT
@ -221,6 +224,9 @@
/* Define to 1 if you have the <ieeefp.h> header file. */
#undef HAVE_IEEEFP_H
/* Define to 1 if you have the <ifaddrs.h> header file. */
#undef HAVE_IFADDRS_H
/* Define to 1 if you have the `inet_aton' function. */
#undef HAVE_INET_ATON
@ -336,6 +342,9 @@
/* Define to 1 if you have the <netinet/tcp.h> header file. */
#undef HAVE_NETINET_TCP_H
/* Define to 1 if you have the <net/if.h> header file. */
#undef HAVE_NET_IF_H
/* Define to 1 if you have the `on_exit' function. */
#undef HAVE_ON_EXIT
@ -523,6 +532,9 @@
/* Define to 1 if you have the syslog interface. */
#undef HAVE_SYSLOG
/* Define to 1 if you have the <sys/ioctl.h> header file. */
#undef HAVE_SYS_IOCTL_H
/* Define to 1 if you have the <sys/ipc.h> header file. */
#undef HAVE_SYS_IPC_H
@ -547,6 +559,9 @@
/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H
/* Define to 1 if you have the <sys/sockio.h> header file. */
#undef HAVE_SYS_SOCKIO_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H