Import initial strongswan 2.7.0 version into SVN.

1 files changed, 522 insertions, 0 deletions

diff --git a/lib/liblwres/include/lwres/netdb.h b/lib/liblwres/include/lwres/netdb.h
new file mode 100644
index 000000000..2391d31fb
--- /dev/null
+++ b/lib/liblwres/include/lwres/netdb.h
@@ -0,0 +1,522 @@
+/*
+ * Copyright (C) 2000, 2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: netdb.h,v 1.1 2004/03/15 20:35:25 as Exp $ */
+
+#ifndef LWRES_NETDB_H
+#define LWRES_NETDB_H 1
+
+#include <stddef.h>	/* Required on FreeBSD (and  others?) for size_t. */
+#include <netdb.h>	/* Contractual provision. */
+
+#include <lwres/lang.h>
+
+/*
+ * Define if <netdb.h> does not declare struct addrinfo.
+ */
+#undef ISC_LWRES_NEEDADDRINFO 
+
+#ifdef ISC_LWRES_NEEDADDRINFO
+struct addrinfo {
+	int		ai_flags;      /* AI_PASSIVE, AI_CANONNAME */
+	int		ai_family;     /* PF_xxx */
+	int		ai_socktype;   /* SOCK_xxx */
+	int		ai_protocol;   /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
+	size_t		ai_addrlen;    /* Length of ai_addr */
+	char		*ai_canonname; /* Canonical name for hostname */
+	struct sockaddr	*ai_addr;      /* Binary address */
+	struct addrinfo	*ai_next;      /* Next structure in linked list */
+};
+#endif
+
+/*
+ * Undefine all #defines we are interested in as <netdb.h> may or may not have
+ * defined them.
+ */
+
+/*
+ * Error return codes from gethostbyname() and gethostbyaddr()
+ * (left in extern int h_errno).
+ */
+
+#undef	NETDB_INTERNAL
+#undef	NETDB_SUCCESS
+#undef	HOST_NOT_FOUND
+#undef	TRY_AGAIN
+#undef	NO_RECOVERY
+#undef	NO_DATA
+#undef	NO_ADDRESS
+
+#define	NETDB_INTERNAL	-1	/* see errno */
+#define	NETDB_SUCCESS	0	/* no problem */
+#define	HOST_NOT_FOUND	1 /* Authoritative Answer Host not found */
+#define	TRY_AGAIN	2 /* Non-Authoritive Host not found, or SERVERFAIL */
+#define	NO_RECOVERY	3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
+#define	NO_DATA		4 /* Valid name, no data record of requested type */
+#define	NO_ADDRESS	NO_DATA		/* no address, look for MX record */
+
+/*
+ * Error return codes from getaddrinfo()
+ */
+
+#undef	EAI_ADDRFAMILY
+#undef	EAI_AGAIN
+#undef	EAI_BADFLAGS
+#undef	EAI_FAIL
+#undef	EAI_FAMILY
+#undef	EAI_MEMORY
+#undef	EAI_NODATA
+#undef	EAI_NONAME
+#undef	EAI_SERVICE
+#undef	EAI_SOCKTYPE
+#undef	EAI_SYSTEM
+#undef	EAI_BADHINTS
+#undef	EAI_PROTOCOL
+#undef	EAI_MAX
+
+#define	EAI_ADDRFAMILY	 1	/* address family for hostname not supported */
+#define	EAI_AGAIN	 2	/* temporary failure in name resolution */
+#define	EAI_BADFLAGS	 3	/* invalid value for ai_flags */
+#define	EAI_FAIL	 4	/* non-recoverable failure in name resolution */
+#define	EAI_FAMILY	 5	/* ai_family not supported */
+#define	EAI_MEMORY	 6	/* memory allocation failure */
+#define	EAI_NODATA	 7	/* no address associated with hostname */
+#define	EAI_NONAME	 8	/* hostname nor servname provided, or not known */
+#define	EAI_SERVICE	 9	/* servname not supported for ai_socktype */
+#define	EAI_SOCKTYPE	10	/* ai_socktype not supported */
+#define	EAI_SYSTEM	11	/* system error returned in errno */
+#define EAI_BADHINTS	12
+#define EAI_PROTOCOL	13
+#define EAI_MAX		14
+
+/*
+ * Flag values for getaddrinfo()
+ */
+#undef	AI_PASSIVE
+#undef	AI_CANONNAME
+#undef	AI_NUMERICHOST
+
+#define	AI_PASSIVE	0x00000001
+#define	AI_CANONNAME	0x00000002
+#define AI_NUMERICHOST	0x00000004
+
+/*
+ * Flag values for getipnodebyname()
+ */
+#undef AI_V4MAPPED
+#undef AI_ALL
+#undef AI_ADDRCONFIG
+#undef AI_DEFAULT
+
+#define AI_V4MAPPED	0x00000008
+#define AI_ALL		0x00000010
+#define AI_ADDRCONFIG	0x00000020
+#define AI_DEFAULT	(AI_V4MAPPED|AI_ADDRCONFIG)
+
+/*
+ * Constants for lwres_getnameinfo()
+ */
+#undef	NI_MAXHOST
+#undef	NI_MAXSERV
+
+#define	NI_MAXHOST	1025
+#define	NI_MAXSERV	32
+
+/*
+ * Flag values for lwres_getnameinfo()
+ */
+#undef	NI_NOFQDN
+#undef	NI_NUMERICHOST
+#undef	NI_NAMEREQD
+#undef	NI_NUMERICSERV
+#undef	NI_DGRAM
+#undef	NI_NUMERICSCOPE
+
+#define	NI_NOFQDN	0x00000001
+#define	NI_NUMERICHOST	0x00000002
+#define	NI_NAMEREQD	0x00000004
+#define	NI_NUMERICSERV	0x00000008
+#define	NI_DGRAM	0x00000010
+#define	NI_NUMERICSCOPE	0x00000020	/*2553bis-00*/
+
+/*
+ * Define if <netdb.h> does not declare struct rrsetinfo.
+ */
+#define ISC_LWRES_NEEDRRSETINFO 1
+
+#ifdef ISC_LWRES_NEEDRRSETINFO
+/*
+ * Structures for getrrsetbyname()
+ */
+struct rdatainfo {
+	unsigned int		rdi_length;
+	unsigned char		*rdi_data;
+};
+
+struct rrsetinfo {
+	unsigned int		rri_flags;
+	int			rri_rdclass;
+	int			rri_rdtype;
+	unsigned int		rri_ttl;
+	unsigned int		rri_nrdatas;
+	unsigned int		rri_nsigs;
+	char			*rri_name;
+	struct rdatainfo	*rri_rdatas;
+	struct rdatainfo	*rri_sigs;
+};
+
+/*
+ * Flags for getrrsetbyname()
+ */
+#define RRSET_VALIDATED		0x00000001
+	/* Set was dnssec validated */
+
+/*
+ * Return codes for getrrsetbyname()
+ */
+#define ERRSET_SUCCESS		0
+#define ERRSET_NOMEMORY		1
+#define ERRSET_FAIL		2
+#define ERRSET_INVAL		3
+#define	ERRSET_NONAME	 	4
+#define	ERRSET_NODATA	 	5
+#define ERRSET_RETRY            6
+#endif
+
+/*
+ * Define to map into lwres_ namespace.
+ */
+
+#define LWRES_NAMESPACE
+
+#ifdef LWRES_NAMESPACE
+
+/*
+ * Use our versions not the ones from the C library.
+ */
+
+#ifdef getnameinfo
+#undef getnameinfo
+#endif
+#define getnameinfo lwres_getnameinfo
+
+#ifdef getaddrinfo
+#undef getaddrinfo
+#endif
+#define getaddrinfo lwres_getaddrinfo
+
+#ifdef freeaddrinfo
+#undef freeaddrinfo
+#endif
+#define freeaddrinfo lwres_freeaddrinfo
+
+#ifdef gai_strerror
+#undef gai_strerror
+#endif
+#define gai_strerror lwres_gai_strerror
+
+#ifdef herror
+#undef herror
+#endif
+#define herror lwres_herror
+
+#ifdef hstrerror
+#undef hstrerror
+#endif
+#define hstrerror lwres_hstrerror
+
+#ifdef getipnodebyname
+#undef getipnodebyname
+#endif
+#define getipnodebyname lwres_getipnodebyname
+
+#ifdef getipnodebyaddr
+#undef getipnodebyaddr
+#endif
+#define getipnodebyaddr lwres_getipnodebyaddr
+
+#ifdef freehostent
+#undef freehostent
+#endif
+#define freehostent lwres_freehostent
+
+#ifdef gethostbyname
+#undef gethostbyname
+#endif
+#define gethostbyname lwres_gethostbyname
+
+#ifdef gethostbyname2
+#undef gethostbyname2
+#endif
+#define gethostbyname2 lwres_gethostbyname2
+
+#ifdef gethostbyaddr
+#undef gethostbyaddr
+#endif
+#define gethostbyaddr lwres_gethostbyaddr
+
+#ifdef gethostent
+#undef gethostent
+#endif
+#define gethostent lwres_gethostent
+
+#ifdef sethostent
+#undef sethostent
+#endif
+#define sethostent lwres_sethostent
+
+#ifdef endhostent
+#undef endhostent
+#endif
+#define endhostent lwres_endhostent
+
+/* #define sethostfile lwres_sethostfile */
+
+#ifdef gethostbyname_r
+#undef gethostbyname_r
+#endif
+#define gethostbyname_r lwres_gethostbyname_r
+
+#ifdef gethostbyaddr_r
+#undef gethostbyaddr_r
+#endif
+#define gethostbyaddr_r lwres_gethostbyaddr_r
+
+#ifdef gethostent_r
+#undef gethostent_r
+#endif
+#define gethostent_r lwres_gethostent_r
+
+#ifdef sethostent_r
+#undef sethostent_r
+#endif
+#define sethostent_r lwres_sethostent_r
+
+#ifdef endhostent_r
+#undef endhostent_r
+#endif
+#define endhostent_r lwres_endhostent_r
+
+#ifdef getrrsetbyname
+#undef getrrsetbyname
+#endif
+#define getrrsetbyname lwres_getrrsetbyname
+
+#ifdef freerrset
+#undef freerrset
+#endif
+#define freerrset lwres_freerrset
+
+#ifdef notyet
+#define getservbyname lwres_getservbyname
+#define getservbyport lwres_getservbyport
+#define getservent lwres_getservent
+#define setservent lwres_setservent
+#define endservent lwres_endservent
+
+#define getservbyname_r lwres_getservbyname_r
+#define getservbyport_r lwres_getservbyport_r
+#define getservent_r lwres_getservent_r
+#define setservent_r lwres_setservent_r
+#define endservent_r lwres_endservent_r
+
+#define getprotobyname lwres_getprotobyname
+#define getprotobynumber lwres_getprotobynumber
+#define getprotoent lwres_getprotoent
+#define setprotoent lwres_setprotoent
+#define endprotoent lwres_endprotoent
+
+#define getprotobyname_r lwres_getprotobyname_r
+#define getprotobynumber_r lwres_getprotobynumber_r
+#define getprotoent_r lwres_getprotoent_r
+#define setprotoent_r lwres_setprotoent_r
+#define endprotoent_r lwres_endprotoent_r
+
+#ifdef getnetbyname
+#undef getnetbyname
+#endif
+#define getnetbyname lwres_getnetbyname
+
+#ifdef getnetbyaddr
+#undef getnetbyaddr
+#endif
+#define getnetbyaddr lwres_getnetbyaddr
+
+#ifdef getnetent
+#undef getnetent
+#endif
+#define getnetent lwres_getnetent
+
+#ifdef setnetent
+#undef setnetent
+#endif
+#define setnetent lwres_setnetent
+
+#ifdef endnetent
+#undef endnetent
+#endif
+#define endnetent lwres_endnetent
+
+
+#ifdef getnetbyname_r
+#undef getnetbyname_r
+#endif
+#define getnetbyname_r lwres_getnetbyname_r
+
+#ifdef getnetbyaddr_r
+#undef getnetbyaddr_r
+#endif
+#define getnetbyaddr_r lwres_getnetbyaddr_r
+
+#ifdef getnetent_r
+#undef getnetent_r
+#endif
+#define getnetent_r lwres_getnetent_r
+
+#ifdef setnetent_r
+#undef setnetent_r
+#endif
+#define setnetent_r lwres_setnetent_r
+
+#ifdef endnetent_r
+#undef endnetent_r
+#endif
+#define endnetent_r lwres_endnetent_r
+#endif	/* notyet */
+
+#ifdef h_errno
+#undef h_errno
+#endif
+#define h_errno lwres_h_errno
+
+#endif	/* LWRES_NAMESPACE */
+
+LWRES_LANG_BEGINDECLS
+
+extern int lwres_h_errno;
+
+int		lwres_getaddrinfo(const char *, const char *,
+				 const struct addrinfo *, struct addrinfo **);
+int		lwres_getnameinfo(const struct sockaddr *, size_t, char *,
+				 size_t, char *, size_t, int);
+void		lwres_freeaddrinfo(struct addrinfo *);
+char		*lwres_gai_strerror(int);
+
+struct hostent	*lwres_gethostbyaddr(const char *, int, int);
+struct hostent	*lwres_gethostbyname(const char *);
+struct hostent	*lwres_gethostbyname2(const char *, int);
+struct hostent	*lwres_gethostent(void);
+struct hostent	*lwres_getipnodebyname(const char *, int, int, int *);
+struct hostent	*lwres_getipnodebyaddr(const void *, size_t, int, int *);
+void		lwres_endhostent(void);
+void		lwres_sethostent(int);
+/* void		lwres_sethostfile(const char *); */
+void		lwres_freehostent(struct hostent *);
+
+int		lwres_getrrsetbyname(const char *, unsigned int, unsigned int,
+				     unsigned int, struct rrsetinfo **);
+int		lwres_getrrsetbyname_all(const char *, unsigned int,
+					 unsigned int,
+				     unsigned int, struct rrsetinfo **);
+void		lwres_freerrset(struct rrsetinfo *);
+
+#ifdef notyet
+struct netent	*lwres_getnetbyaddr(unsigned long, int);
+struct netent	*lwres_getnetbyname(const char *);
+struct netent	*lwres_getnetent(void);
+void		lwres_endnetent(void);
+void		lwres_setnetent(int);
+
+struct protoent	*lwres_getprotobyname(const char *);
+struct protoent	*lwres_getprotobynumber(int);
+struct protoent	*lwres_getprotoent(void);
+void		lwres_endprotoent(void);
+void		lwres_setprotoent(int);
+
+struct servent	*lwres_getservbyname(const char *, const char *);
+struct servent	*lwres_getservbyport(int, const char *);
+struct servent	*lwres_getservent(void);
+void		lwres_endservent(void);
+void		lwres_setservent(int);
+#endif /* notyet */
+
+void		lwres_herror(const char *);
+const char	*lwres_hstrerror(int);
+
+
+struct hostent	*lwres_gethostbyaddr_r(const char *, int, int, struct hostent *,
+					char *, int, int *);
+struct hostent	*lwres_gethostbyname_r(const char *, struct hostent *,
+					char *, int, int *);
+struct hostent	*lwres_gethostent_r(struct hostent *, char *, int, int *);
+void		lwres_sethostent_r(int);
+void		lwres_endhostent_r(void);
+
+#ifdef notyet
+struct netent	*lwres_getnetbyname_r(const char *, struct netent *,
+					char *, int);
+struct netent	*lwres_getnetbyaddr_r(long, int, struct netent *,
+					char *, int);
+struct netent	*lwres_getnetent_r(struct netent *, char *, int);
+void		lwres_setnetent_r(int);
+void		lwres_endnetent_r(void);
+
+struct protoent	*lwres_getprotobyname_r(const char *,
+				struct protoent *, char *, int);
+struct protoent	*lwres_getprotobynumber_r(int,
+				struct protoent *, char *, int);
+struct protoent	*lwres_getprotoent_r(struct protoent *, char *, int);
+void		lwres_setprotoent_r(int);
+void		lwres_endprotoent_r(void);
+
+struct servent	*lwres_getservbyname_r(const char *name, const char *,
+					struct servent *, char *, int);
+struct servent	*lwres_getservbyport_r(int port, const char *,
+					struct servent *, char *, int);
+struct servent	*lwres_getservent_r(struct servent *, char *, int);
+void		lwres_setservent_r(int);
+void		lwres_endservent_r(void);
+#endif	/* notyet */
+
+LWRES_LANG_ENDDECLS
+
+#ifdef notyet
+/* This is nec'y to make this include file properly replace the sun version. */
+#ifdef sun
+#ifdef __GNU_LIBRARY__
+#include <rpc/netdb.h>		/* Required. */
+#else /* !__GNU_LIBRARY__ */
+struct rpcent {
+	char	*r_name;	/* name of server for this rpc program */
+	char	**r_aliases;	/* alias list */
+	int	r_number;	/* rpc program number */
+};
+struct rpcent	*lwres_getrpcbyname();
+struct rpcent	*lwres_getrpcbynumber(),
+struct rpcent	*lwres_getrpcent();
+#endif /* __GNU_LIBRARY__ */
+#endif /* sun */
+#endif /* notyet */
+
+/*
+ * Tell Emacs to use C mode on this file.
+ * Local variables:
+ * mode: c
+ * End:
+ */
+
+#endif /* LWRES_NETDB_H */