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-rw-r--r--src/libfreeswan/freeswan.h371
1 files changed, 0 insertions, 371 deletions
diff --git a/src/libfreeswan/freeswan.h b/src/libfreeswan/freeswan.h
deleted file mode 100644
index 724165bde..000000000
--- a/src/libfreeswan/freeswan.h
+++ /dev/null
@@ -1,371 +0,0 @@
-#ifndef _FREESWAN_H
-/*
- * header file for FreeS/WAN library functions
- * Copyright (C) 1998, 1999, 2000 Henry Spencer.
- * Copyright (C) 1999, 2000, 2001 Richard Guy Briggs
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Library General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version. See <http://www.fsf.org/copyleft/lgpl.txt>.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
- * License for more details.
- */
-#define _FREESWAN_H /* seen it, no need to see it again */
-
-# include <sys/types.h>
-# include <stdio.h>
-# include <netinet/in.h>
-
-# define DEBUG_NO_STATIC static
-
-#include <ipsec_param.h>
-#include <utils.h>
-
-/*
- * We assume header files have IPv6 (i.e. kernel version >= 2.1.0)
- */
-#define NET_21
-
-#ifndef IPPROTO_COMP
-# define IPPROTO_COMP 108
-#endif /* !IPPROTO_COMP */
-
-#ifndef IPPROTO_INT
-# define IPPROTO_INT 61
-#endif /* !IPPROTO_INT */
-
-#ifdef CONFIG_IPSEC_DEBUG
-# define DEBUG_NO_STATIC
-#else /* CONFIG_IPSEC_DEBUG */
-# define DEBUG_NO_STATIC static
-#endif /* CONFIG_IPSEC_DEBUG */
-
-#define ESPINUDP_WITH_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
-#define ESPINUDP_WITH_NON_ESP 2 /* draft-ietf-ipsec-nat-t-ike-02 */
-
-/*
- * Basic data types for the address-handling functions.
- * ip_address and ip_subnet are supposed to be opaque types; do not
- * use their definitions directly, they are subject to change!
- */
-
-/* then the main types */
-typedef struct {
- union {
- struct sockaddr_in v4;
- struct sockaddr_in6 v6;
- } u;
-} ip_address;
-typedef struct {
- ip_address addr;
- int maskbits;
-} ip_subnet;
-
-/* and the SA ID stuff */
-typedef u_int32_t ipsec_spi_t;
-typedef struct { /* to identify an SA, we need: */
- ip_address dst; /* A. destination host */
- ipsec_spi_t spi; /* B. 32-bit SPI, assigned by dest. host */
-# define SPI_PASS 256 /* magic values... */
-# define SPI_DROP 257 /* ...for use... */
-# define SPI_REJECT 258 /* ...with SA_INT */
-# define SPI_HOLD 259
-# define SPI_TRAP 260
-# define SPI_TRAPSUBNET 261
- int proto; /* C. protocol */
-# define SA_ESP 50 /* IPPROTO_ESP */
-# define SA_AH 51 /* IPPROTO_AH */
-# define SA_IPIP 4 /* IPPROTO_IPIP */
-# define SA_COMP 108 /* IPPROTO_COMP */
-# define SA_INT 61 /* IANA reserved for internal use */
-} ip_said;
-struct sa_id { /* old v4-only version */
- struct in_addr dst;
- ipsec_spi_t spi;
- int proto;
-};
-
-/* misc */
-struct prng { /* pseudo-random-number-generator guts */
- unsigned char sbox[256];
- int i, j;
- unsigned long count;
-};
-
-
-/*
- * definitions for user space, taken from freeswan/ipsec_sa.h
- */
-typedef uint32_t IPsecSAref_t;
-
-#define IPSEC_SA_REF_TABLE_NUM_ENTRIES (1 << IPSEC_SA_REF_TABLE_IDX_WIDTH)
-
-#define IPSEC_SA_REF_FIELD_WIDTH (8 * sizeof(IPsecSAref_t))
-
-#define IPsecSAref2NFmark(x) ((x) << (IPSEC_SA_REF_FIELD_WIDTH - IPSEC_SA_REF_TABLE_IDX_WIDTH))
-#define NFmark2IPsecSAref(x) ((x) >> (IPSEC_SA_REF_FIELD_WIDTH - IPSEC_SA_REF_TABLE_IDX_WIDTH))
-
-#define IPSEC_SAREF_NULL (~((IPsecSAref_t)0))
-
-/* GCC magic for use in function definitions! */
-#ifdef GCC_LINT
-# define PRINTF_LIKE(n) __attribute__ ((format(printf, n, n+1)))
-# define NEVER_RETURNS __attribute__ ((noreturn))
-# define UNUSED __attribute__ ((unused))
-# define BLANK_FORMAT " " /* GCC_LINT whines about empty formats */
-#else
-# define PRINTF_LIKE(n) /* ignore */
-# define NEVER_RETURNS /* ignore */
-# define UNUSED /* ignore */
-# define BLANK_FORMAT ""
-#endif
-
-
-
-
-
-/*
- * new IPv6-compatible functions
- */
-
-/* text conversions */
-err_t ttoul(const char *src, size_t srclen, int format, unsigned long *dst);
-size_t ultot(unsigned long src, int format, char *buf, size_t buflen);
-#define ULTOT_BUF (22+1) /* holds 64 bits in octal */
-err_t ttoaddr(const char *src, size_t srclen, int af, ip_address *dst);
-err_t tnatoaddr(const char *src, size_t srclen, int af, ip_address *dst);
-size_t addrtot(const ip_address *src, int format, char *buf, size_t buflen);
-/* RFC 1886 old IPv6 reverse-lookup format is the bulkiest */
-#define ADDRTOT_BUF (32*2 + 3 + 1 + 3 + 1 + 1)
-err_t ttosubnet(const char *src, size_t srclen, int af, ip_subnet *dst);
-size_t subnettot(const ip_subnet *src, int format, char *buf, size_t buflen);
-#define SUBNETTOT_BUF (ADDRTOT_BUF + 1 + 3)
-err_t ttosa(const char *src, size_t srclen, ip_said *dst);
-size_t satot(const ip_said *src, int format, char *bufptr, size_t buflen);
-#define SATOT_BUF (5 + ULTOA_BUF + 1 + ADDRTOT_BUF)
-err_t ttodata(const char *src, size_t srclen, int base, char *buf,
- size_t buflen, size_t *needed);
-err_t ttodatav(const char *src, size_t srclen, int base,
- char *buf, size_t buflen, size_t *needed,
- char *errp, size_t errlen, unsigned int flags);
-#define TTODATAV_BUF 40 /* ttodatav's largest non-literal message */
-#define TTODATAV_IGNORESPACE (1<<1) /* ignore spaces in base64 encodings*/
-#define TTODATAV_SPACECOUNTS 0 /* do not ignore spaces in base64 */
-
-size_t datatot(const char *src, size_t srclen, int format, char *buf,
- size_t buflen);
-err_t ttoprotoport(char *src, size_t src_len, u_int8_t *proto, u_int16_t *port,
- bool *has_port_wildcard);
-
-/* initializations */
-void initsaid(const ip_address *addr, ipsec_spi_t spi, int proto, ip_said *dst);
-err_t loopbackaddr(int af, ip_address *dst);
-err_t unspecaddr(int af, ip_address *dst);
-err_t anyaddr(int af, ip_address *dst);
-err_t initaddr(const unsigned char *src, size_t srclen, int af, ip_address *dst);
-err_t initsubnet(const ip_address *addr, int maskbits, int clash, ip_subnet *dst);
-err_t addrtosubnet(const ip_address *addr, ip_subnet *dst);
-
-/* misc. conversions and related */
-err_t rangetosubnet(const ip_address *from, const ip_address *to, ip_subnet *dst);
-int addrtypeof(const ip_address *src);
-int subnettypeof(const ip_subnet *src);
-size_t addrlenof(const ip_address *src);
-size_t addrbytesptr(const ip_address *src, const unsigned char **dst);
-size_t addrbytesof(const ip_address *src, unsigned char *dst, size_t dstlen);
-int masktocount(const ip_address *src);
-void networkof(const ip_subnet *src, ip_address *dst);
-void maskof(const ip_subnet *src, ip_address *dst);
-
-/* tests */
-int sameaddr(const ip_address *a, const ip_address *b);
-int addrcmp(const ip_address *a, const ip_address *b);
-int samesubnet(const ip_subnet *a, const ip_subnet *b);
-int addrinsubnet(const ip_address *a, const ip_subnet *s);
-int subnetinsubnet(const ip_subnet *a, const ip_subnet *b);
-int subnetishost(const ip_subnet *s);
-int samesaid(const ip_said *a, const ip_said *b);
-int sameaddrtype(const ip_address *a, const ip_address *b);
-int samesubnettype(const ip_subnet *a, const ip_subnet *b);
-int isanyaddr(const ip_address *src);
-int isunspecaddr(const ip_address *src);
-int isloopbackaddr(const ip_address *src);
-
-/* low-level grot */
-int portof(const ip_address *src);
-void setportof(int port, ip_address *dst);
-struct sockaddr *sockaddrof(ip_address *src);
-size_t sockaddrlenof(const ip_address *src);
-
-/* odds and ends */
-const char **ipsec_copyright_notice(void);
-
-const char *dns_string_rr(int rr, char *buf, int bufsize);
-const char *dns_string_datetime(time_t seconds,
- char *buf,
- int bufsize);
-
-
-/*
- * old functions, to be deleted eventually
- */
-
-/* unsigned long */
-const char * /* NULL for success, else string literal */
-atoul(
- const char *src,
- size_t srclen, /* 0 means strlen(src) */
- int base, /* 0 means figure it out */
- unsigned long *resultp
-);
-size_t /* space needed for full conversion */
-ultoa(
- unsigned long n,
- int base,
- char *dst,
- size_t dstlen
-);
-#define ULTOA_BUF 21 /* just large enough for largest result, */
- /* assuming 64-bit unsigned long! */
-
-/* Internet addresses */
-const char * /* NULL for success, else string literal */
-atoaddr(
- const char *src,
- size_t srclen, /* 0 means strlen(src) */
- struct in_addr *addr
-);
-size_t /* space needed for full conversion */
-addrtoa(
- struct in_addr addr,
- int format, /* character; 0 means default */
- char *dst,
- size_t dstlen
-);
-#define ADDRTOA_BUF 16 /* just large enough for largest result */
-
-/* subnets */
-const char * /* NULL for success, else string literal */
-atosubnet(
- const char *src,
- size_t srclen, /* 0 means strlen(src) */
- struct in_addr *addr,
- struct in_addr *mask
-);
-size_t /* space needed for full conversion */
-subnettoa(
- struct in_addr addr,
- struct in_addr mask,
- int format, /* character; 0 means default */
- char *dst,
- size_t dstlen
-);
-#define SUBNETTOA_BUF 32 /* large enough for worst case result */
-
-/* ranges */
-const char * /* NULL for success, else string literal */
-atoasr(
- const char *src,
- size_t srclen, /* 0 means strlen(src) */
- char *type, /* 'a', 's', 'r' */
- struct in_addr *addrs /* two-element array */
-);
-size_t /* space needed for full conversion */
-rangetoa(
- struct in_addr *addrs, /* two-element array */
- int format, /* character; 0 means default */
- char *dst,
- size_t dstlen
-);
-#define RANGETOA_BUF 34 /* large enough for worst case result */
-
-/* generic data, e.g. keys */
-const char * /* NULL for success, else string literal */
-atobytes(
- const char *src,
- size_t srclen, /* 0 means strlen(src) */
- char *dst,
- size_t dstlen,
- size_t *lenp /* NULL means don't bother telling me */
-);
-size_t /* 0 failure, else true size */
-bytestoa(
- const char *src,
- size_t srclen,
- int format, /* character; 0 means default */
- char *dst,
- size_t dstlen
-);
-
-/* old versions of generic-data functions; deprecated */
-size_t /* 0 failure, else true size */
-atodata(
- const char *src,
- size_t srclen, /* 0 means strlen(src) */
- char *dst,
- size_t dstlen
-);
-size_t /* 0 failure, else true size */
-datatoa(
- const char *src,
- size_t srclen,
- int format, /* character; 0 means default */
- char *dst,
- size_t dstlen
-);
-
-/* part extraction and special addresses */
-struct in_addr
-subnetof(
- struct in_addr addr,
- struct in_addr mask
-);
-struct in_addr
-hostof(
- struct in_addr addr,
- struct in_addr mask
-);
-struct in_addr
-broadcastof(
- struct in_addr addr,
- struct in_addr mask
-);
-
-/* mask handling */
-int
-goodmask(
- struct in_addr mask
-);
-int
-masktobits(
- struct in_addr mask
-);
-struct in_addr
-bitstomask(
- int n
-);
-
-/*
- * Debugging levels for pfkey_lib_debug
- */
-#define PF_KEY_DEBUG_PARSE_NONE 0
-#define PF_KEY_DEBUG_PARSE_PROBLEM 1
-#define PF_KEY_DEBUG_PARSE_STRUCT 2
-#define PF_KEY_DEBUG_PARSE_FLOW 4
-#define PF_KEY_DEBUG_PARSE_MAX 7
-
-extern unsigned int pfkey_lib_debug; /* bits selecting what to report */
-
-/*
- * pluto and lwdnsq need to know the maximum size of the commands to,
- * and replies from lwdnsq.
- */
-
-#define LWDNSQ_CMDBUF_LEN 1024
-#define LWDNSQ_RESULT_LEN_MAX 4096
-
-#endif /* _FREESWAN_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-22 01:36:37 +0000