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-rw-r--r--openbsd-compat/Makefile.in6
-rw-r--r--openbsd-compat/base64.c12
-rw-r--r--openbsd-compat/bindresvport.c14
-rw-r--r--openbsd-compat/bsd-arc4random.c66
-rw-r--r--openbsd-compat/bsd-asprintf.c1
-rw-r--r--openbsd-compat/bsd-cygwin_util.c40
-rw-r--r--openbsd-compat/bsd-poll.c5
-rw-r--r--openbsd-compat/bsd-statvfs.c37
-rw-r--r--openbsd-compat/bsd-statvfs.h68
-rw-r--r--openbsd-compat/fake-rfc2553.c7
-rw-r--r--openbsd-compat/fake-rfc2553.h8
-rw-r--r--openbsd-compat/fmt_scaled.c274
-rw-r--r--openbsd-compat/getrrsetbyname.c6
-rw-r--r--openbsd-compat/getrrsetbyname.h4
-rw-r--r--openbsd-compat/glob.c15
-rw-r--r--openbsd-compat/glob.h20
-rw-r--r--openbsd-compat/openbsd-compat.h16
-rw-r--r--openbsd-compat/openssl-compat.c2
-rw-r--r--openbsd-compat/openssl-compat.h11
-rw-r--r--openbsd-compat/port-aix.c45
-rw-r--r--openbsd-compat/port-aix.h14
-rw-r--r--openbsd-compat/port-linux.c4
-rw-r--r--openbsd-compat/port-linux.h3
-rw-r--r--openbsd-compat/port-tun.c1
-rw-r--r--openbsd-compat/regress/closefromtest.c1
-rw-r--r--openbsd-compat/regress/strtonumtest.c14
-rw-r--r--openbsd-compat/rresvport.c1
-rw-r--r--openbsd-compat/setenv.c6
-rw-r--r--openbsd-compat/setproctitle.c12
-rw-r--r--openbsd-compat/sigact.c50
-rw-r--r--openbsd-compat/sys-queue.h31
-rw-r--r--openbsd-compat/sys-tree.h16
32 files changed, 681 insertions, 129 deletions
diff --git a/openbsd-compat/Makefile.in b/openbsd-compat/Makefile.in
index b44a7851e..a60e5a68d 100644
--- a/openbsd-compat/Makefile.in
+++ b/openbsd-compat/Makefile.in
@@ -1,4 +1,4 @@
1# $Id: Makefile.in,v 1.41 2007/06/25 12:15:13 dtucker Exp $ 1# $Id: Makefile.in,v 1.43 2008/06/08 17:32:29 dtucker Exp $
2 2
3sysconfdir=@sysconfdir@ 3sysconfdir=@sysconfdir@
4piddir=@piddir@ 4piddir=@piddir@
@@ -16,9 +16,9 @@ RANLIB=@RANLIB@
16INSTALL=@INSTALL@ 16INSTALL=@INSTALL@
17LDFLAGS=-L. @LDFLAGS@ 17LDFLAGS=-L. @LDFLAGS@
18 18
19OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o getcwd.o getgrouplist.o getopt.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sha2.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o strtonum.o strtoll.o strtoul.o vis.o 19OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o fmt_scaled.o getcwd.o getgrouplist.o getopt.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sha2.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o strtonum.o strtoll.o strtoul.o vis.o
20 20
21COMPAT=bsd-arc4random.o bsd-asprintf.o bsd-closefrom.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-openpty.o bsd-poll.o bsd-snprintf.o bsd-waitpid.o fake-rfc2553.o openssl-compat.o xmmap.o xcrypt.o 21COMPAT=bsd-arc4random.o bsd-asprintf.o bsd-closefrom.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-openpty.o bsd-poll.o bsd-snprintf.o bsd-statvfs.o bsd-waitpid.o fake-rfc2553.o openssl-compat.o xmmap.o xcrypt.o
22 22
23PORTS=port-aix.o port-irix.o port-linux.o port-solaris.o port-tun.o port-uw.o 23PORTS=port-aix.o port-irix.o port-linux.o port-solaris.o port-tun.o port-uw.o
24 24
diff --git a/openbsd-compat/base64.c b/openbsd-compat/base64.c
index 9a60f583b..9e7466716 100644
--- a/openbsd-compat/base64.c
+++ b/openbsd-compat/base64.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: base64.c,v 1.4 2002/01/02 23:00:10 deraadt Exp $ */ 1/* $OpenBSD: base64.c,v 1.5 2006/10/21 09:55:03 otto Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 1996 by Internet Software Consortium. 4 * Copyright (c) 1996 by Internet Software Consortium.
@@ -62,9 +62,6 @@
62 62
63#include "base64.h" 63#include "base64.h"
64 64
65/* XXX abort illegal in library */
66#define Assert(Cond) if (!(Cond)) abort()
67
68static const char Base64[] = 65static const char Base64[] =
69 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; 66 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
70static const char Pad64 = '='; 67static const char Pad64 = '=';
@@ -151,10 +148,6 @@ b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize)
151 output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4); 148 output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
152 output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6); 149 output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
153 output[3] = input[2] & 0x3f; 150 output[3] = input[2] & 0x3f;
154 Assert(output[0] < 64);
155 Assert(output[1] < 64);
156 Assert(output[2] < 64);
157 Assert(output[3] < 64);
158 151
159 if (datalength + 4 > targsize) 152 if (datalength + 4 > targsize)
160 return (-1); 153 return (-1);
@@ -174,9 +167,6 @@ b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize)
174 output[0] = input[0] >> 2; 167 output[0] = input[0] >> 2;
175 output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4); 168 output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
176 output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6); 169 output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
177 Assert(output[0] < 64);
178 Assert(output[1] < 64);
179 Assert(output[2] < 64);
180 170
181 if (datalength + 4 > targsize) 171 if (datalength + 4 > targsize)
182 return (-1); 172 return (-1);
diff --git a/openbsd-compat/bindresvport.c b/openbsd-compat/bindresvport.c
index 65afed1e3..c0d5bdb5c 100644
--- a/openbsd-compat/bindresvport.c
+++ b/openbsd-compat/bindresvport.c
@@ -1,6 +1,6 @@
1/* This file has be substantially modified from the original OpenBSD source */ 1/* This file has be substantially modified from the original OpenBSD source */
2 2
3/* $OpenBSD: bindresvport.c,v 1.16 2005/04/01 07:44:03 otto Exp $ */ 3/* $OpenBSD: bindresvport.c,v 1.17 2005/12/21 01:40:22 millert Exp $ */
4 4
5/* 5/*
6 * Copyright 1996, Jason Downs. All rights reserved. 6 * Copyright 1996, Jason Downs. All rights reserved.
@@ -54,8 +54,8 @@ bindresvport_sa(int sd, struct sockaddr *sa)
54{ 54{
55 int error, af; 55 int error, af;
56 struct sockaddr_storage myaddr; 56 struct sockaddr_storage myaddr;
57 struct sockaddr_in *sin; 57 struct sockaddr_in *in;
58 struct sockaddr_in6 *sin6; 58 struct sockaddr_in6 *in6;
59 u_int16_t *portp; 59 u_int16_t *portp;
60 u_int16_t port; 60 u_int16_t port;
61 socklen_t salen; 61 socklen_t salen;
@@ -74,13 +74,13 @@ bindresvport_sa(int sd, struct sockaddr *sa)
74 af = sa->sa_family; 74 af = sa->sa_family;
75 75
76 if (af == AF_INET) { 76 if (af == AF_INET) {
77 sin = (struct sockaddr_in *)sa; 77 in = (struct sockaddr_in *)sa;
78 salen = sizeof(struct sockaddr_in); 78 salen = sizeof(struct sockaddr_in);
79 portp = &sin->sin_port; 79 portp = &in->sin_port;
80 } else if (af == AF_INET6) { 80 } else if (af == AF_INET6) {
81 sin6 = (struct sockaddr_in6 *)sa; 81 in6 = (struct sockaddr_in6 *)sa;
82 salen = sizeof(struct sockaddr_in6); 82 salen = sizeof(struct sockaddr_in6);
83 portp = &sin6->sin6_port; 83 portp = &in6->sin6_port;
84 } else { 84 } else {
85 errno = EPFNOSUPPORT; 85 errno = EPFNOSUPPORT;
86 return (-1); 86 return (-1);
diff --git a/openbsd-compat/bsd-arc4random.c b/openbsd-compat/bsd-arc4random.c
index d45fb182a..9d4c8690e 100644
--- a/openbsd-compat/bsd-arc4random.c
+++ b/openbsd-compat/bsd-arc4random.c
@@ -19,6 +19,7 @@
19#include <sys/types.h> 19#include <sys/types.h>
20 20
21#include <string.h> 21#include <string.h>
22#include <stdlib.h>
22#include <stdarg.h> 23#include <stdarg.h>
23 24
24#include "log.h" 25#include "log.h"
@@ -82,3 +83,68 @@ arc4random_stir(void)
82 rc4_ready = REKEY_BYTES; 83 rc4_ready = REKEY_BYTES;
83} 84}
84#endif /* !HAVE_ARC4RANDOM */ 85#endif /* !HAVE_ARC4RANDOM */
86
87#ifndef ARC4RANDOM_BUF
88void
89arc4random_buf(void *_buf, size_t n)
90{
91 size_t i;
92 u_int32_t r = 0;
93 char *buf = (char *)_buf;
94
95 for (i = 0; i < n; i++) {
96 if (i % 4 == 0)
97 r = arc4random();
98 buf[i] = r & 0xff;
99 r >>= 8;
100 }
101 i = r = 0;
102}
103#endif /* !HAVE_ARC4RANDOM_BUF */
104
105#ifndef ARC4RANDOM_UNIFORM
106/*
107 * Calculate a uniformly distributed random number less than upper_bound
108 * avoiding "modulo bias".
109 *
110 * Uniformity is achieved by generating new random numbers until the one
111 * returned is outside the range [0, 2**32 % upper_bound). This
112 * guarantees the selected random number will be inside
113 * [2**32 % upper_bound, 2**32) which maps back to [0, upper_bound)
114 * after reduction modulo upper_bound.
115 */
116u_int32_t
117arc4random_uniform(u_int32_t upper_bound)
118{
119 u_int32_t r, min;
120
121 if (upper_bound < 2)
122 return 0;
123
124#if (ULONG_MAX > 0xffffffffUL)
125 min = 0x100000000UL % upper_bound;
126#else
127 /* Calculate (2**32 % upper_bound) avoiding 64-bit math */
128 if (upper_bound > 0x80000000)
129 min = 1 + ~upper_bound; /* 2**32 - upper_bound */
130 else {
131 /* (2**32 - (x * 2)) % x == 2**32 % x when x <= 2**31 */
132 min = ((0xffffffff - (upper_bound * 2)) + 1) % upper_bound;
133 }
134#endif
135
136 /*
137 * This could theoretically loop forever but each retry has
138 * p > 0.5 (worst case, usually far better) of selecting a
139 * number inside the range we need, so it should rarely need
140 * to re-roll.
141 */
142 for (;;) {
143 r = arc4random();
144 if (r >= min)
145 break;
146 }
147
148 return r % upper_bound;
149}
150#endif /* !HAVE_ARC4RANDOM_UNIFORM */
diff --git a/openbsd-compat/bsd-asprintf.c b/openbsd-compat/bsd-asprintf.c
index 00fa0dfd8..3368195d4 100644
--- a/openbsd-compat/bsd-asprintf.c
+++ b/openbsd-compat/bsd-asprintf.c
@@ -55,6 +55,7 @@ vasprintf(char **str, const char *fmt, va_list ap)
55 if (ret >= 0 && ret < INIT_SZ) { /* succeeded with initial alloc */ 55 if (ret >= 0 && ret < INIT_SZ) { /* succeeded with initial alloc */
56 *str = string; 56 *str = string;
57 } else if (ret == INT_MAX || ret < 0) { /* Bad length */ 57 } else if (ret == INT_MAX || ret < 0) { /* Bad length */
58 free(string);
58 goto fail; 59 goto fail;
59 } else { /* bigger than initial, realloc allowing for nul */ 60 } else { /* bigger than initial, realloc allowing for nul */
60 len = (size_t)ret + 1; 61 len = (size_t)ret + 1;
diff --git a/openbsd-compat/bsd-cygwin_util.c b/openbsd-compat/bsd-cygwin_util.c
index dbf8176b6..38be7e350 100644
--- a/openbsd-compat/bsd-cygwin_util.c
+++ b/openbsd-compat/bsd-cygwin_util.c
@@ -175,45 +175,7 @@ check_nt_auth(int pwd_authenticated, struct passwd *pw)
175int 175int
176check_ntsec(const char *filename) 176check_ntsec(const char *filename)
177{ 177{
178 char *cygwin; 178 return (pathconf(filename, _PC_POSIX_PERMISSIONS));
179 int allow_ntea = 0, allow_ntsec = 0;
180 struct statfs fsstat;
181
182 /* Windows 95/98/ME don't support file system security at all. */
183 if (!is_winnt)
184 return (0);
185
186 /* Evaluate current CYGWIN settings. */
187 cygwin = getenv("CYGWIN");
188 allow_ntea = ntea_on(cygwin);
189 allow_ntsec = ntsec_on(cygwin) ||
190 (has_capability(HAS_NTSEC_BY_DEFAULT) && !ntsec_off(cygwin));
191
192 /*
193 * `ntea' is an emulation of POSIX attributes. It doesn't support
194 * real file level security as ntsec on NTFS file systems does
195 * but it supports FAT filesystems. `ntea' is minimum requirement
196 * for security checks.
197 */
198 if (allow_ntea)
199 return (1);
200
201 /*
202 * Retrieve file system flags. In Cygwin, file system flags are
203 * copied to f_type which has no meaning in Win32 itself.
204 */
205 if (statfs(filename, &fsstat))
206 return (1);
207
208 /*
209 * Only file systems supporting ACLs are able to set permissions.
210 * `ntsec' is the setting in Cygwin which switches using of NTFS
211 * ACLs to support POSIX permissions on files.
212 */
213 if (fsstat.f_type & FS_PERSISTENT_ACLS)
214 return (allow_ntsec);
215
216 return (0);
217} 179}
218 180
219void 181void
diff --git a/openbsd-compat/bsd-poll.c b/openbsd-compat/bsd-poll.c
index 836882eea..284db3a1f 100644
--- a/openbsd-compat/bsd-poll.c
+++ b/openbsd-compat/bsd-poll.c
@@ -1,4 +1,4 @@
1/* $Id: bsd-poll.c,v 1.1 2007/06/25 12:15:13 dtucker Exp $ */ 1/* $Id: bsd-poll.c,v 1.3 2008/04/04 05:16:36 djm Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 2004, 2005, 2007 Darren Tucker (dtucker at zip com au). 4 * Copyright (c) 2004, 2005, 2007 Darren Tucker (dtucker at zip com au).
@@ -17,12 +17,13 @@
17 */ 17 */
18 18
19#include "includes.h" 19#include "includes.h"
20#if !defined(HAVE_POLL) && defined(HAVE_SELECT) 20#if !defined(HAVE_POLL)
21 21
22#ifdef HAVE_SYS_SELECT_H 22#ifdef HAVE_SYS_SELECT_H
23# include <sys/select.h> 23# include <sys/select.h>
24#endif 24#endif
25 25
26#include <stdlib.h>
26#include <errno.h> 27#include <errno.h>
27#include "bsd-poll.h" 28#include "bsd-poll.h"
28 29
diff --git a/openbsd-compat/bsd-statvfs.c b/openbsd-compat/bsd-statvfs.c
new file mode 100644
index 000000000..844d5b464
--- /dev/null
+++ b/openbsd-compat/bsd-statvfs.c
@@ -0,0 +1,37 @@
1/* $Id: bsd-statvfs.c,v 1.1 2008/06/08 17:32:29 dtucker Exp $ */
2
3/*
4 * Copyright (c) 2008 Darren Tucker <dtucker@zip.com.au>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include "includes.h"
20
21#include <errno.h>
22
23#ifndef HAVE_STATVFS
24int statvfs(const char *path, struct statvfs *buf)
25{
26 errno = ENOSYS;
27 return -1;
28}
29#endif
30
31#ifndef HAVE_FSTATVFS
32int fstatvfs(int fd, struct statvfs *buf)
33{
34 errno = ENOSYS;
35 return -1;
36}
37#endif
diff --git a/openbsd-compat/bsd-statvfs.h b/openbsd-compat/bsd-statvfs.h
new file mode 100644
index 000000000..da215ffc6
--- /dev/null
+++ b/openbsd-compat/bsd-statvfs.h
@@ -0,0 +1,68 @@
1/* $Id: bsd-statvfs.h,v 1.1 2008/06/08 17:32:29 dtucker Exp $ */
2
3/*
4 * Copyright (c) 2008 Darren Tucker <dtucker@zip.com.au>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include "includes.h"
20
21#include <sys/types.h>
22
23#ifdef HAVE_SYS_STATFS_H
24#include <sys/statfs.h>
25#endif
26
27#ifndef HAVE_STATVFS
28
29#ifndef HAVE_FSBLKCNT_T
30typedef unsigned long fsblkcnt_t;
31#endif
32#ifndef HAVE_FSFILCNT_T
33typedef unsigned long fsfilcnt_t;
34#endif
35
36#ifndef ST_RDONLY
37#define ST_RDONLY 1
38#endif
39#ifndef ST_NOSUID
40#define ST_NOSUID 2
41#endif
42
43 /* as defined in IEEE Std 1003.1, 2004 Edition */
44struct statvfs {
45 unsigned long f_bsize; /* File system block size. */
46 unsigned long f_frsize; /* Fundamental file system block size. */
47 fsblkcnt_t f_blocks; /* Total number of blocks on file system in */
48 /* units of f_frsize. */
49 fsblkcnt_t f_bfree; /* Total number of free blocks. */
50 fsblkcnt_t f_bavail; /* Number of free blocks available to */
51 /* non-privileged process. */
52 fsfilcnt_t f_files; /* Total number of file serial numbers. */
53 fsfilcnt_t f_ffree; /* Total number of free file serial numbers. */
54 fsfilcnt_t f_favail; /* Number of file serial numbers available to */
55 /* non-privileged process. */
56 unsigned long f_fsid; /* File system ID. */
57 unsigned long f_flag; /* BBit mask of f_flag values. */
58 unsigned long f_namemax;/* Maximum filename length. */
59};
60#endif
61
62#ifndef HAVE_STATVFS
63int statvfs(const char *, struct statvfs *);
64#endif
65
66#ifndef HAVE_FSTATVFS
67int fstatvfs(int, struct statvfs *);
68#endif
diff --git a/openbsd-compat/fake-rfc2553.c b/openbsd-compat/fake-rfc2553.c
index b6ea3d21e..096d9e092 100644
--- a/openbsd-compat/fake-rfc2553.c
+++ b/openbsd-compat/fake-rfc2553.c
@@ -51,6 +51,8 @@ int getnameinfo(const struct sockaddr *sa, size_t salen, char *host,
51 struct hostent *hp; 51 struct hostent *hp;
52 char tmpserv[16]; 52 char tmpserv[16];
53 53
54 if (sa->sa_family != AF_UNSPEC && sa->sa_family != AF_INET)
55 return (EAI_FAMILY);
54 if (serv != NULL) { 56 if (serv != NULL) {
55 snprintf(tmpserv, sizeof(tmpserv), "%d", ntohs(sin->sin_port)); 57 snprintf(tmpserv, sizeof(tmpserv), "%d", ntohs(sin->sin_port));
56 if (strlcpy(serv, tmpserv, servlen) >= servlen) 58 if (strlcpy(serv, tmpserv, servlen) >= servlen)
@@ -95,6 +97,8 @@ gai_strerror(int err)
95 return ("memory allocation failure."); 97 return ("memory allocation failure.");
96 case EAI_NONAME: 98 case EAI_NONAME:
97 return ("nodename nor servname provided, or not known"); 99 return ("nodename nor servname provided, or not known");
100 case EAI_FAMILY:
101 return ("ai_family not supported");
98 default: 102 default:
99 return ("unknown/invalid error."); 103 return ("unknown/invalid error.");
100 } 104 }
@@ -159,6 +163,9 @@ getaddrinfo(const char *hostname, const char *servname,
159 u_long addr; 163 u_long addr;
160 164
161 port = 0; 165 port = 0;
166 if (hints && hints->ai_family != AF_UNSPEC &&
167 hints->ai_family != AF_INET)
168 return (EAI_FAMILY);
162 if (servname != NULL) { 169 if (servname != NULL) {
163 char *cp; 170 char *cp;
164 171
diff --git a/openbsd-compat/fake-rfc2553.h b/openbsd-compat/fake-rfc2553.h
index 5c2ce5b1b..3e9090fc8 100644
--- a/openbsd-compat/fake-rfc2553.h
+++ b/openbsd-compat/fake-rfc2553.h
@@ -1,4 +1,4 @@
1/* $Id: fake-rfc2553.h,v 1.13 2006/07/24 03:51:52 djm Exp $ */ 1/* $Id: fake-rfc2553.h,v 1.16 2008/07/14 11:37:37 djm Exp $ */
2 2
3/* 3/*
4 * Copyright (C) 2000-2003 Damien Miller. All rights reserved. 4 * Copyright (C) 2000-2003 Damien Miller. All rights reserved.
@@ -77,6 +77,7 @@ struct sockaddr_in6 {
77 u_int16_t sin6_port; 77 u_int16_t sin6_port;
78 u_int32_t sin6_flowinfo; 78 u_int32_t sin6_flowinfo;
79 struct in6_addr sin6_addr; 79 struct in6_addr sin6_addr;
80 u_int32_t sin6_scope_id;
80}; 81};
81#endif /* !HAVE_STRUCT_SOCKADDR_IN6 */ 82#endif /* !HAVE_STRUCT_SOCKADDR_IN6 */
82 83
@@ -128,6 +129,9 @@ struct sockaddr_in6 {
128#ifndef EAI_SYSTEM 129#ifndef EAI_SYSTEM
129# define EAI_SYSTEM (INT_MAX - 4) 130# define EAI_SYSTEM (INT_MAX - 4)
130#endif 131#endif
132#ifndef EAI_FAMILY
133# define EAI_FAMILY (INT_MAX - 5)
134#endif
131 135
132#ifndef HAVE_STRUCT_ADDRINFO 136#ifndef HAVE_STRUCT_ADDRINFO
133struct addrinfo { 137struct addrinfo {
@@ -152,7 +156,7 @@ int getaddrinfo(const char *, const char *,
152#endif /* !HAVE_GETADDRINFO */ 156#endif /* !HAVE_GETADDRINFO */
153 157
154#if !defined(HAVE_GAI_STRERROR) && !defined(HAVE_CONST_GAI_STRERROR_PROTO) 158#if !defined(HAVE_GAI_STRERROR) && !defined(HAVE_CONST_GAI_STRERROR_PROTO)
155#define gai_strerror(a) (ssh_gai_strerror(a)) 159#define gai_strerror(a) (_ssh_compat_gai_strerror(a))
156char *gai_strerror(int); 160char *gai_strerror(int);
157#endif /* !HAVE_GAI_STRERROR */ 161#endif /* !HAVE_GAI_STRERROR */
158 162
diff --git a/openbsd-compat/fmt_scaled.c b/openbsd-compat/fmt_scaled.c
new file mode 100644
index 000000000..edd682a49
--- /dev/null
+++ b/openbsd-compat/fmt_scaled.c
@@ -0,0 +1,274 @@
1/* $OpenBSD: fmt_scaled.c,v 1.9 2007/03/20 03:42:52 tedu Exp $ */
2
3/*
4 * Copyright (c) 2001, 2002, 2003 Ian F. Darwin. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/* OPENBSD ORIGINAL: lib/libutil/fmt_scaled.c */
30
31/*
32 * fmt_scaled: Format numbers scaled for human comprehension
33 * scan_scaled: Scan numbers in this format.
34 *
35 * "Human-readable" output uses 4 digits max, and puts a unit suffix at
36 * the end. Makes output compact and easy-to-read esp. on huge disks.
37 * Formatting code was originally in OpenBSD "df", converted to library routine.
38 * Scanning code written for OpenBSD libutil.
39 */
40
41#include "includes.h"
42
43#ifndef HAVE_FMT_SCALED
44
45#include <stdio.h>
46#include <stdlib.h>
47#include <errno.h>
48#include <string.h>
49#include <ctype.h>
50#include <limits.h>
51
52typedef enum {
53 NONE = 0, KILO = 1, MEGA = 2, GIGA = 3, TERA = 4, PETA = 5, EXA = 6
54} unit_type;
55
56/* These three arrays MUST be in sync! XXX make a struct */
57static unit_type units[] = { NONE, KILO, MEGA, GIGA, TERA, PETA, EXA };
58static char scale_chars[] = "BKMGTPE";
59static long long scale_factors[] = {
60 1LL,
61 1024LL,
62 1024LL*1024,
63 1024LL*1024*1024,
64 1024LL*1024*1024*1024,
65 1024LL*1024*1024*1024*1024,
66 1024LL*1024*1024*1024*1024*1024,
67};
68#define SCALE_LENGTH (sizeof(units)/sizeof(units[0]))
69
70#define MAX_DIGITS (SCALE_LENGTH * 3) /* XXX strlen(sprintf("%lld", -1)? */
71
72/** Convert the given input string "scaled" into numeric in "result".
73 * Return 0 on success, -1 and errno set on error.
74 */
75int
76scan_scaled(char *scaled, long long *result)
77{
78 char *p = scaled;
79 int sign = 0;
80 unsigned int i, ndigits = 0, fract_digits = 0;
81 long long scale_fact = 1, whole = 0, fpart = 0;
82
83 /* Skip leading whitespace */
84 while (isascii(*p) && isspace(*p))
85 ++p;
86
87 /* Then at most one leading + or - */
88 while (*p == '-' || *p == '+') {
89 if (*p == '-') {
90 if (sign) {
91 errno = EINVAL;
92 return -1;
93 }
94 sign = -1;
95 ++p;
96 } else if (*p == '+') {
97 if (sign) {
98 errno = EINVAL;
99 return -1;
100 }
101 sign = +1;
102 ++p;
103 }
104 }
105
106 /* Main loop: Scan digits, find decimal point, if present.
107 * We don't allow exponentials, so no scientific notation
108 * (but note that E for Exa might look like e to some!).
109 * Advance 'p' to end, to get scale factor.
110 */
111 for (; isascii(*p) && (isdigit(*p) || *p=='.'); ++p) {
112 if (*p == '.') {
113 if (fract_digits > 0) { /* oops, more than one '.' */
114 errno = EINVAL;
115 return -1;
116 }
117 fract_digits = 1;
118 continue;
119 }
120
121 i = (*p) - '0'; /* whew! finally a digit we can use */
122 if (fract_digits > 0) {
123 if (fract_digits >= MAX_DIGITS-1)
124 /* ignore extra fractional digits */
125 continue;
126 fract_digits++; /* for later scaling */
127 fpart *= 10;
128 fpart += i;
129 } else { /* normal digit */
130 if (++ndigits >= MAX_DIGITS) {
131 errno = ERANGE;
132 return -1;
133 }
134 whole *= 10;
135 whole += i;
136 }
137 }
138
139 if (sign) {
140 whole *= sign;
141 fpart *= sign;
142 }
143
144 /* If no scale factor given, we're done. fraction is discarded. */
145 if (!*p) {
146 *result = whole;
147 return 0;
148 }
149
150 /* Validate scale factor, and scale whole and fraction by it. */
151 for (i = 0; i < SCALE_LENGTH; i++) {
152
153 /** Are we there yet? */
154 if (*p == scale_chars[i] ||
155 *p == tolower(scale_chars[i])) {
156
157 /* If it ends with alphanumerics after the scale char, bad. */
158 if (isalnum(*(p+1))) {
159 errno = EINVAL;
160 return -1;
161 }
162 scale_fact = scale_factors[i];
163
164 /* scale whole part */
165 whole *= scale_fact;
166
167 /* truncate fpart so it does't overflow.
168 * then scale fractional part.
169 */
170 while (fpart >= LLONG_MAX / scale_fact) {
171 fpart /= 10;
172 fract_digits--;
173 }
174 fpart *= scale_fact;
175 if (fract_digits > 0) {
176 for (i = 0; i < fract_digits -1; i++)
177 fpart /= 10;
178 }
179 whole += fpart;
180 *result = whole;
181 return 0;
182 }
183 }
184 errno = ERANGE;
185 return -1;
186}
187
188/* Format the given "number" into human-readable form in "result".
189 * Result must point to an allocated buffer of length FMT_SCALED_STRSIZE.
190 * Return 0 on success, -1 and errno set if error.
191 */
192int
193fmt_scaled(long long number, char *result)
194{
195 long long abval, fract = 0;
196 unsigned int i;
197 unit_type unit = NONE;
198
199 abval = (number < 0LL) ? -number : number; /* no long long_abs yet */
200
201 /* Not every negative long long has a positive representation.
202 * Also check for numbers that are just too darned big to format
203 */
204 if (abval < 0 || abval / 1024 >= scale_factors[SCALE_LENGTH-1]) {
205 errno = ERANGE;
206 return -1;
207 }
208
209 /* scale whole part; get unscaled fraction */
210 for (i = 0; i < SCALE_LENGTH; i++) {
211 if (abval/1024 < scale_factors[i]) {
212 unit = units[i];
213 fract = (i == 0) ? 0 : abval % scale_factors[i];
214 number /= scale_factors[i];
215 if (i > 0)
216 fract /= scale_factors[i - 1];
217 break;
218 }
219 }
220
221 fract = (10 * fract + 512) / 1024;
222 /* if the result would be >= 10, round main number */
223 if (fract == 10) {
224 if (number >= 0)
225 number++;
226 else
227 number--;
228 fract = 0;
229 }
230
231 if (number == 0)
232 strlcpy(result, "0B", FMT_SCALED_STRSIZE);
233 else if (unit == NONE || number >= 100 || number <= -100) {
234 if (fract >= 5) {
235 if (number >= 0)
236 number++;
237 else
238 number--;
239 }
240 (void)snprintf(result, FMT_SCALED_STRSIZE, "%lld%c",
241 number, scale_chars[unit]);
242 } else
243 (void)snprintf(result, FMT_SCALED_STRSIZE, "%lld.%1lld%c",
244 number, fract, scale_chars[unit]);
245
246 return 0;
247}
248
249#ifdef MAIN
250/*
251 * This is the original version of the program in the man page.
252 * Copy-and-paste whatever you need from it.
253 */
254int
255main(int argc, char **argv)
256{
257 char *cinput = "1.5K", buf[FMT_SCALED_STRSIZE];
258 long long ninput = 10483892, result;
259
260 if (scan_scaled(cinput, &result) == 0)
261 printf("\"%s\" -> %lld\n", cinput, result);
262 else
263 perror(cinput);
264
265 if (fmt_scaled(ninput, buf) == 0)
266 printf("%lld -> \"%s\"\n", ninput, buf);
267 else
268 fprintf(stderr, "%lld invalid (%s)\n", ninput, strerror(errno));
269
270 return 0;
271}
272#endif
273
274#endif /* HAVE_FMT_SCALED */
diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c
index 80af3f542..785b22569 100644
--- a/openbsd-compat/getrrsetbyname.c
+++ b/openbsd-compat/getrrsetbyname.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: getrrsetbyname.c,v 1.10 2005/03/30 02:58:28 tedu Exp $ */ 1/* $OpenBSD: getrrsetbyname.c,v 1.11 2007/10/11 18:36:41 jakob Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 2001 Jakob Schlyter. All rights reserved. 4 * Copyright (c) 2001 Jakob Schlyter. All rights reserved.
@@ -288,7 +288,7 @@ getrrsetbyname(const char *hostname, unsigned int rdclass,
288 rrset->rri_nrdatas = count_dns_rr(response->answer, rrset->rri_rdclass, 288 rrset->rri_nrdatas = count_dns_rr(response->answer, rrset->rri_rdclass,
289 rrset->rri_rdtype); 289 rrset->rri_rdtype);
290 rrset->rri_nsigs = count_dns_rr(response->answer, rrset->rri_rdclass, 290 rrset->rri_nsigs = count_dns_rr(response->answer, rrset->rri_rdclass,
291 T_SIG); 291 T_RRSIG);
292 292
293 /* allocate memory for answers */ 293 /* allocate memory for answers */
294 rrset->rri_rdatas = calloc(rrset->rri_nrdatas, 294 rrset->rri_rdatas = calloc(rrset->rri_nrdatas,
@@ -318,7 +318,7 @@ getrrsetbyname(const char *hostname, unsigned int rdclass,
318 rdata = &rrset->rri_rdatas[index_ans++]; 318 rdata = &rrset->rri_rdatas[index_ans++];
319 319
320 if (rr->class == rrset->rri_rdclass && 320 if (rr->class == rrset->rri_rdclass &&
321 rr->type == T_SIG) 321 rr->type == T_RRSIG)
322 rdata = &rrset->rri_sigs[index_sig++]; 322 rdata = &rrset->rri_sigs[index_sig++];
323 323
324 if (rdata) { 324 if (rdata) {
diff --git a/openbsd-compat/getrrsetbyname.h b/openbsd-compat/getrrsetbyname.h
index 39995b63f..1283f5506 100644
--- a/openbsd-compat/getrrsetbyname.h
+++ b/openbsd-compat/getrrsetbyname.h
@@ -62,8 +62,8 @@
62#define HFIXEDSZ 12 62#define HFIXEDSZ 12
63#endif 63#endif
64 64
65#ifndef T_SIG 65#ifndef T_RRSIG
66#define T_SIG 24 66#define T_RRSIG 46
67#endif 67#endif
68 68
69/* 69/*
diff --git a/openbsd-compat/glob.c b/openbsd-compat/glob.c
index b3dd2b171..74b506403 100644
--- a/openbsd-compat/glob.c
+++ b/openbsd-compat/glob.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: glob.c,v 1.25 2005/08/08 08:05:34 espie Exp $ */ 1/* $OpenBSD: glob.c,v 1.26 2005/11/28 17:50:12 deraadt Exp $ */
2/* 2/*
3 * Copyright (c) 1989, 1993 3 * Copyright (c) 1989, 1993
4 * The Regents of the University of California. All rights reserved. 4 * The Regents of the University of California. All rights reserved.
@@ -48,7 +48,8 @@
48 48
49#if !defined(HAVE_GLOB) || !defined(GLOB_HAS_ALTDIRFUNC) || \ 49#if !defined(HAVE_GLOB) || !defined(GLOB_HAS_ALTDIRFUNC) || \
50 !defined(GLOB_HAS_GL_MATCHC) || \ 50 !defined(GLOB_HAS_GL_MATCHC) || \
51 !defined(HAVE_DECL_GLOB_NOMATCH) || HAVE_DECL_GLOB_NOMATCH == 0 51 !defined(HAVE_DECL_GLOB_NOMATCH) || HAVE_DECL_GLOB_NOMATCH == 0 || \
52 defined(BROKEN_GLOB)
52 53
53static long 54static long
54get_arg_max(void) 55get_arg_max(void)
@@ -149,7 +150,7 @@ static int glob0(const Char *, glob_t *);
149static int glob1(Char *, Char *, glob_t *, size_t *); 150static int glob1(Char *, Char *, glob_t *, size_t *);
150static int glob2(Char *, Char *, Char *, Char *, Char *, Char *, 151static int glob2(Char *, Char *, Char *, Char *, Char *, Char *,
151 glob_t *, size_t *); 152 glob_t *, size_t *);
152static int glob3(Char *, Char *, Char *, Char *, Char *, Char *, 153static int glob3(Char *, Char *, Char *, Char *, Char *,
153 Char *, Char *, glob_t *, size_t *); 154 Char *, Char *, glob_t *, size_t *);
154static int globextend(const Char *, glob_t *, size_t *); 155static int globextend(const Char *, glob_t *, size_t *);
155static const Char * 156static const Char *
@@ -571,16 +572,16 @@ glob2(Char *pathbuf, Char *pathbuf_last, Char *pathend, Char *pathend_last,
571 } else 572 } else
572 /* Need expansion, recurse. */ 573 /* Need expansion, recurse. */
573 return(glob3(pathbuf, pathbuf_last, pathend, 574 return(glob3(pathbuf, pathbuf_last, pathend,
574 pathend_last, pattern, pattern_last, 575 pathend_last, pattern, p, pattern_last,
575 p, pattern_last, pglob, limitp)); 576 pglob, limitp));
576 } 577 }
577 /* NOTREACHED */ 578 /* NOTREACHED */
578} 579}
579 580
580static int 581static int
581glob3(Char *pathbuf, Char *pathbuf_last, Char *pathend, Char *pathend_last, 582glob3(Char *pathbuf, Char *pathbuf_last, Char *pathend, Char *pathend_last,
582 Char *pattern, Char *pattern_last, Char *restpattern, 583 Char *pattern, Char *restpattern, Char *restpattern_last, glob_t *pglob,
583 Char *restpattern_last, glob_t *pglob, size_t *limitp) 584 size_t *limitp)
584{ 585{
585 struct dirent *dp; 586 struct dirent *dp;
586 DIR *dirp; 587 DIR *dirp;
diff --git a/openbsd-compat/glob.h b/openbsd-compat/glob.h
index 9ba07f76e..a2b36f974 100644
--- a/openbsd-compat/glob.h
+++ b/openbsd-compat/glob.h
@@ -1,4 +1,4 @@
1/* $OpenBSD: glob.h,v 1.9 2004/10/07 16:56:11 millert Exp $ */ 1/* $OpenBSD: glob.h,v 1.10 2005/12/13 00:35:22 millert Exp $ */
2/* $NetBSD: glob.h,v 1.5 1994/10/26 00:55:56 cgd Exp $ */ 2/* $NetBSD: glob.h,v 1.5 1994/10/26 00:55:56 cgd Exp $ */
3 3
4/* 4/*
@@ -39,7 +39,8 @@
39 39
40#if !defined(HAVE_GLOB_H) || !defined(GLOB_HAS_ALTDIRFUNC) || \ 40#if !defined(HAVE_GLOB_H) || !defined(GLOB_HAS_ALTDIRFUNC) || \
41 !defined(GLOB_HAS_GL_MATCHC) || \ 41 !defined(GLOB_HAS_GL_MATCHC) || \
42 !defined(HAVE_DECL_GLOB_NOMATCH) || HAVE_DECL_GLOB_NOMATCH == 0 42 !defined(HAVE_DECL_GLOB_NOMATCH) || HAVE_DECL_GLOB_NOMATCH == 0 || \
43 defined(BROKEN_GLOB)
43 44
44#ifndef _GLOB_H_ 45#ifndef _GLOB_H_
45#define _GLOB_H_ 46#define _GLOB_H_
@@ -66,7 +67,6 @@ typedef struct {
66 int (*gl_stat)(const char *, struct stat *); 67 int (*gl_stat)(const char *, struct stat *);
67} glob_t; 68} glob_t;
68 69
69/* Flags */
70#define GLOB_APPEND 0x0001 /* Append to output from previous call. */ 70#define GLOB_APPEND 0x0001 /* Append to output from previous call. */
71#define GLOB_DOOFFS 0x0002 /* Use gl_offs. */ 71#define GLOB_DOOFFS 0x0002 /* Use gl_offs. */
72#define GLOB_ERR 0x0004 /* Return on error. */ 72#define GLOB_ERR 0x0004 /* Return on error. */
@@ -75,6 +75,13 @@ typedef struct {
75#define GLOB_NOSORT 0x0020 /* Don't sort. */ 75#define GLOB_NOSORT 0x0020 /* Don't sort. */
76#define GLOB_NOESCAPE 0x1000 /* Disable backslash escaping. */ 76#define GLOB_NOESCAPE 0x1000 /* Disable backslash escaping. */
77 77
78/* Error values returned by glob(3) */
79#define GLOB_NOSPACE (-1) /* Malloc call failed. */
80#define GLOB_ABORTED (-2) /* Unignored error. */
81#define GLOB_NOMATCH (-3) /* No match and GLOB_NOCHECK not set. */
82#define GLOB_NOSYS (-4) /* Function not supported. */
83#define GLOB_ABEND GLOB_ABORTED
84
78#define GLOB_ALTDIRFUNC 0x0040 /* Use alternately specified directory funcs. */ 85#define GLOB_ALTDIRFUNC 0x0040 /* Use alternately specified directory funcs. */
79#define GLOB_BRACE 0x0080 /* Expand braces ala csh. */ 86#define GLOB_BRACE 0x0080 /* Expand braces ala csh. */
80#define GLOB_MAGCHAR 0x0100 /* Pattern had globbing characters. */ 87#define GLOB_MAGCHAR 0x0100 /* Pattern had globbing characters. */
@@ -83,13 +90,6 @@ typedef struct {
83#define GLOB_TILDE 0x0800 /* Expand tilde names from the passwd file. */ 90#define GLOB_TILDE 0x0800 /* Expand tilde names from the passwd file. */
84#define GLOB_LIMIT 0x2000 /* Limit pattern match output to ARG_MAX */ 91#define GLOB_LIMIT 0x2000 /* Limit pattern match output to ARG_MAX */
85 92
86/* Error values returned by glob(3) */
87#define GLOB_NOSPACE (-1) /* Malloc call failed. */
88#define GLOB_ABORTED (-2) /* Unignored error. */
89#define GLOB_NOMATCH (-3) /* No match and GLOB_NOCHECK not set. */
90#define GLOB_NOSYS (-4) /* Function not supported. */
91#define GLOB_ABEND GLOB_ABORTED
92
93int glob(const char *, int, int (*)(const char *, int), glob_t *); 93int glob(const char *, int, int (*)(const char *, int), glob_t *);
94void globfree(glob_t *); 94void globfree(glob_t *);
95 95
diff --git a/openbsd-compat/openbsd-compat.h b/openbsd-compat/openbsd-compat.h
index 6406af19d..50c6d990b 100644
--- a/openbsd-compat/openbsd-compat.h
+++ b/openbsd-compat/openbsd-compat.h
@@ -1,4 +1,4 @@
1/* $Id: openbsd-compat.h,v 1.43 2007/06/25 12:15:13 dtucker Exp $ */ 1/* $Id: openbsd-compat.h,v 1.46 2008/06/08 17:32:29 dtucker Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 1999-2003 Damien Miller. All rights reserved. 4 * Copyright (c) 1999-2003 Damien Miller. All rights reserved.
@@ -101,6 +101,11 @@ int daemon(int nochdir, int noclose);
101char *dirname(const char *path); 101char *dirname(const char *path);
102#endif 102#endif
103 103
104#ifndef HAVE_FMT_SCALED
105#define FMT_SCALED_STRSIZE 7
106int fmt_scaled(long long number, char *result);
107#endif
108
104#if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) 109#if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA)
105char *inet_ntoa(struct in_addr in); 110char *inet_ntoa(struct in_addr in);
106#endif 111#endif
@@ -139,6 +144,7 @@ int writev(int, struct iovec *, int);
139 144
140/* Home grown routines */ 145/* Home grown routines */
141#include "bsd-misc.h" 146#include "bsd-misc.h"
147#include "bsd-statvfs.h"
142#include "bsd-waitpid.h" 148#include "bsd-waitpid.h"
143#include "bsd-poll.h" 149#include "bsd-poll.h"
144 150
@@ -151,6 +157,14 @@ unsigned int arc4random(void);
151void arc4random_stir(void); 157void arc4random_stir(void);
152#endif /* !HAVE_ARC4RANDOM */ 158#endif /* !HAVE_ARC4RANDOM */
153 159
160#ifndef HAVE_ARC4RANDOM_BUF
161void arc4random_buf(void *, size_t);
162#endif
163
164#ifndef HAVE_ARC4RANDOM_UNIFORM
165u_int32_t arc4random_uniform(u_int32_t);
166#endif
167
154#ifndef HAVE_ASPRINTF 168#ifndef HAVE_ASPRINTF
155int asprintf(char **, const char *, ...); 169int asprintf(char **, const char *, ...);
156#endif 170#endif
diff --git a/openbsd-compat/openssl-compat.c b/openbsd-compat/openssl-compat.c
index 45ebd3f66..49238ba80 100644
--- a/openbsd-compat/openssl-compat.c
+++ b/openbsd-compat/openssl-compat.c
@@ -1,4 +1,4 @@
1/* $Id: openssl-compat.c,v 1.4 2006/02/22 11:24:47 dtucker Exp $ */ 1/* $Id: openssl-compat.c,v 1.6 2008/02/28 08:13:52 dtucker Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au> 4 * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
diff --git a/openbsd-compat/openssl-compat.h b/openbsd-compat/openssl-compat.h
index f1d2f19fc..6a1bed5b2 100644
--- a/openbsd-compat/openssl-compat.h
+++ b/openbsd-compat/openssl-compat.h
@@ -1,4 +1,4 @@
1/* $Id: openssl-compat.h,v 1.10 2007/06/14 13:47:31 dtucker Exp $ */ 1/* $Id: openssl-compat.h,v 1.12 2008/02/28 08:22:04 dtucker Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au> 4 * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
@@ -19,6 +19,11 @@
19#include "includes.h" 19#include "includes.h"
20#include <openssl/evp.h> 20#include <openssl/evp.h>
21 21
22/* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */
23#if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x0090600f)
24# define OPENSSL_free(x) Free(x)
25#endif
26
22#if OPENSSL_VERSION_NUMBER < 0x00906000L 27#if OPENSSL_VERSION_NUMBER < 0x00906000L
23# define SSH_OLD_EVP 28# define SSH_OLD_EVP
24# define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data) 29# define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
@@ -79,8 +84,8 @@ extern const EVP_CIPHER *evp_acss(void);
79# ifdef SSLeay_add_all_algorithms 84# ifdef SSLeay_add_all_algorithms
80# undef SSLeay_add_all_algorithms 85# undef SSLeay_add_all_algorithms
81# endif 86# endif
82# define SSLeay_add_all_algorithms() ssh_SSLeay_add_all_algorithms() 87# define SSLeay_add_all_algorithms() ssh_SSLeay_add_all_algorithms()
83#endif 88# endif
84 89
85int ssh_EVP_CipherInit(EVP_CIPHER_CTX *, const EVP_CIPHER *, unsigned char *, 90int ssh_EVP_CipherInit(EVP_CIPHER_CTX *, const EVP_CIPHER *, unsigned char *,
86 unsigned char *, int); 91 unsigned char *, int);
diff --git a/openbsd-compat/port-aix.c b/openbsd-compat/port-aix.c
index 94faec670..5b1cb7387 100644
--- a/openbsd-compat/port-aix.c
+++ b/openbsd-compat/port-aix.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * 2 *
3 * Copyright (c) 2001 Gert Doering. All rights reserved. 3 * Copyright (c) 2001 Gert Doering. All rights reserved.
4 * Copyright (c) 2003,2004,2005 Darren Tucker. All rights reserved. 4 * Copyright (c) 2003,2004,2005,2006 Darren Tucker. All rights reserved.
5 * 5 *
6 * Redistribution and use in source and binary forms, with or without 6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions 7 * modification, are permitted provided that the following conditions
@@ -394,4 +394,47 @@ sshaix_getnameinfo(const struct sockaddr *sa, size_t salen, char *host,
394} 394}
395# endif /* AIX_GETNAMEINFO_HACK */ 395# endif /* AIX_GETNAMEINFO_HACK */
396 396
397# if defined(USE_GETGRSET)
398# include <stdlib.h>
399int
400getgrouplist(const char *user, gid_t pgid, gid_t *groups, int *grpcnt)
401{
402 char *cp, *grplist, *grp;
403 gid_t gid;
404 int ret = 0, ngroups = 0, maxgroups;
405 long l;
406
407 maxgroups = *grpcnt;
408
409 if ((cp = grplist = getgrset(user)) == NULL)
410 return -1;
411
412 /* handle zero-length case */
413 if (maxgroups <= 0) {
414 *grpcnt = 0;
415 return -1;
416 }
417
418 /* copy primary group */
419 groups[ngroups++] = pgid;
420
421 /* copy each entry from getgrset into group list */
422 while ((grp = strsep(&grplist, ",")) != NULL) {
423 l = strtol(grp, NULL, 10);
424 if (ngroups >= maxgroups || l == LONG_MIN || l == LONG_MAX) {
425 ret = -1;
426 goto out;
427 }
428 gid = (gid_t)l;
429 if (gid == pgid)
430 continue; /* we have already added primary gid */
431 groups[ngroups++] = gid;
432 }
433out:
434 free(cp);
435 *grpcnt = ngroups;
436 return ret;
437}
438# endif /* USE_GETGRSET */
439
397#endif /* _AIX */ 440#endif /* _AIX */
diff --git a/openbsd-compat/port-aix.h b/openbsd-compat/port-aix.h
index 5a04bedad..ecb9feae8 100644
--- a/openbsd-compat/port-aix.h
+++ b/openbsd-compat/port-aix.h
@@ -1,9 +1,9 @@
1/* $Id: port-aix.h,v 1.27 2006/09/18 13:54:33 dtucker Exp $ */ 1/* $Id: port-aix.h,v 1.29 2008/03/09 05:36:55 dtucker Exp $ */
2 2
3/* 3/*
4 * 4 *
5 * Copyright (c) 2001 Gert Doering. All rights reserved. 5 * Copyright (c) 2001 Gert Doering. All rights reserved.
6 * Copyright (c) 2004, 2005 Darren Tucker. All rights reserved. 6 * Copyright (c) 2004,2005,2006 Darren Tucker. All rights reserved.
7 * 7 *
8 * Redistribution and use in source and binary forms, with or without 8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions 9 * modification, are permitted provided that the following conditions
@@ -103,4 +103,14 @@ int sshaix_getnameinfo(const struct sockaddr *, size_t, char *, size_t,
103# define getnameinfo(a,b,c,d,e,f,g) (sshaix_getnameinfo(a,b,c,d,e,f,g)) 103# define getnameinfo(a,b,c,d,e,f,g) (sshaix_getnameinfo(a,b,c,d,e,f,g))
104#endif 104#endif
105 105
106/*
107 * We use getgrset in preference to multiple getgrent calls for efficiency
108 * plus it supports NIS and LDAP groups.
109 */
110#if !defined(HAVE_GETGROUPLIST) && defined(HAVE_GETGRSET)
111# define HAVE_GETGROUPLIST
112# define USE_GETGRSET
113int getgrouplist(const char *, gid_t, gid_t *, int *);
114#endif
115
106#endif /* _AIX */ 116#endif /* _AIX */
diff --git a/openbsd-compat/port-linux.c b/openbsd-compat/port-linux.c
index 2f697e7d9..ad262758e 100644
--- a/openbsd-compat/port-linux.c
+++ b/openbsd-compat/port-linux.c
@@ -1,4 +1,4 @@
1/* $Id: port-linux.c,v 1.4 2007/06/27 22:48:03 djm Exp $ */ 1/* $Id: port-linux.c,v 1.5 2008/03/26 20:27:21 dtucker Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 2005 Daniel Walsh <dwalsh@redhat.com> 4 * Copyright (c) 2005 Daniel Walsh <dwalsh@redhat.com>
@@ -36,7 +36,7 @@
36#include <selinux/get_context_list.h> 36#include <selinux/get_context_list.h>
37 37
38/* Wrapper around is_selinux_enabled() to log its return value once only */ 38/* Wrapper around is_selinux_enabled() to log its return value once only */
39static int 39int
40ssh_selinux_enabled(void) 40ssh_selinux_enabled(void)
41{ 41{
42 static int enabled = -1; 42 static int enabled = -1;
diff --git a/openbsd-compat/port-linux.h b/openbsd-compat/port-linux.h
index 05e520e1c..5cd39bf83 100644
--- a/openbsd-compat/port-linux.h
+++ b/openbsd-compat/port-linux.h
@@ -1,4 +1,4 @@
1/* $Id: port-linux.h,v 1.1 2006/04/22 11:26:08 djm Exp $ */ 1/* $Id: port-linux.h,v 1.2 2008/03/26 20:27:21 dtucker Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 2006 Damien Miller <djm@openbsd.org> 4 * Copyright (c) 2006 Damien Miller <djm@openbsd.org>
@@ -20,6 +20,7 @@
20#define _PORT_LINUX_H 20#define _PORT_LINUX_H
21 21
22#ifdef WITH_SELINUX 22#ifdef WITH_SELINUX
23int ssh_selinux_enabled(void);
23void ssh_selinux_setup_pty(char *, const char *); 24void ssh_selinux_setup_pty(char *, const char *);
24void ssh_selinux_setup_exec_context(char *); 25void ssh_selinux_setup_exec_context(char *);
25#endif 26#endif
diff --git a/openbsd-compat/port-tun.c b/openbsd-compat/port-tun.c
index 276474db8..ddc92d0f3 100644
--- a/openbsd-compat/port-tun.c
+++ b/openbsd-compat/port-tun.c
@@ -29,6 +29,7 @@
29#include <string.h> 29#include <string.h>
30#include <unistd.h> 30#include <unistd.h>
31 31
32#include "openbsd-compat/sys-queue.h"
32#include "log.h" 33#include "log.h"
33#include "misc.h" 34#include "misc.h"
34#include "buffer.h" 35#include "buffer.h"
diff --git a/openbsd-compat/regress/closefromtest.c b/openbsd-compat/regress/closefromtest.c
index bb129fa16..145b09d7b 100644
--- a/openbsd-compat/regress/closefromtest.c
+++ b/openbsd-compat/regress/closefromtest.c
@@ -57,4 +57,5 @@ main(void)
57 for (i = 0; i < NUM_OPENS; i++) 57 for (i = 0; i < NUM_OPENS; i++)
58 if (close(fds[i]) != -1) 58 if (close(fds[i]) != -1)
59 fail("failed to close from lowest fd"); 59 fail("failed to close from lowest fd");
60 return 0;
60} 61}
diff --git a/openbsd-compat/regress/strtonumtest.c b/openbsd-compat/regress/strtonumtest.c
index cb8585129..50ca5bd22 100644
--- a/openbsd-compat/regress/strtonumtest.c
+++ b/openbsd-compat/regress/strtonumtest.c
@@ -21,6 +21,20 @@
21#include <stdio.h> 21#include <stdio.h>
22#include <stdlib.h> 22#include <stdlib.h>
23 23
24/* LLONG_MAX is known as LONGLONG_MAX on AIX */
25#if defined(LONGLONG_MAX) && !defined(LLONG_MAX)
26# define LLONG_MAX LONGLONG_MAX
27# define LLONG_MIN LONGLONG_MIN
28#endif
29
30/* LLONG_MAX is known as LONG_LONG_MAX on HP-UX */
31#if defined(LONG_LONG_MAX) && !defined(LLONG_MAX)
32# define LLONG_MAX LONG_LONG_MAX
33# define LLONG_MIN LONG_LONG_MIN
34#endif
35
36long long strtonum(const char *, long long, long long, const char **);
37
24int fail; 38int fail;
25 39
26void 40void
diff --git a/openbsd-compat/rresvport.c b/openbsd-compat/rresvport.c
index 5b0275ce0..1cd61e58d 100644
--- a/openbsd-compat/rresvport.c
+++ b/openbsd-compat/rresvport.c
@@ -44,6 +44,7 @@
44#include <errno.h> 44#include <errno.h>
45#include <stdlib.h> 45#include <stdlib.h>
46#include <string.h> 46#include <string.h>
47#include <unistd.h>
47 48
48#if 0 49#if 0
49int 50int
diff --git a/openbsd-compat/setenv.c b/openbsd-compat/setenv.c
index b52a99c2c..e2a8b6dd3 100644
--- a/openbsd-compat/setenv.c
+++ b/openbsd-compat/setenv.c
@@ -47,7 +47,7 @@ extern char **environ;
47 * Explicitly removes '=' in argument name. 47 * Explicitly removes '=' in argument name.
48 */ 48 */
49static char * 49static char *
50__findenv(const char *name, int *offset) 50__findenv(const char *name, size_t *offset)
51{ 51{
52 extern char **environ; 52 extern char **environ;
53 int len, i; 53 int len, i;
@@ -82,7 +82,7 @@ setenv(const char *name, const char *value, int rewrite)
82{ 82{
83 static char **lastenv; /* last value of environ */ 83 static char **lastenv; /* last value of environ */
84 char *C; 84 char *C;
85 int l_value, offset; 85 size_t l_value, offset;
86 86
87 if (*value == '=') /* no `=' in value */ 87 if (*value == '=') /* no `=' in value */
88 ++value; 88 ++value;
@@ -133,7 +133,7 @@ void
133unsetenv(const char *name) 133unsetenv(const char *name)
134{ 134{
135 char **P; 135 char **P;
136 int offset; 136 size_t offset;
137 137
138 while (__findenv(name, &offset)) /* if set multiple times */ 138 while (__findenv(name, &offset)) /* if set multiple times */
139 for (P = &environ[offset];; ++P) 139 for (P = &environ[offset];; ++P)
diff --git a/openbsd-compat/setproctitle.c b/openbsd-compat/setproctitle.c
index b511f6649..2965f689e 100644
--- a/openbsd-compat/setproctitle.c
+++ b/openbsd-compat/setproctitle.c
@@ -43,6 +43,8 @@
43#endif 43#endif
44#include <string.h> 44#include <string.h>
45 45
46#include <vis.h>
47
46#define SPT_NONE 0 /* don't use it at all */ 48#define SPT_NONE 0 /* don't use it at all */
47#define SPT_PSTAT 1 /* use pstat(PSTAT_SETCMD, ...) */ 49#define SPT_PSTAT 1 /* use pstat(PSTAT_SETCMD, ...) */
48#define SPT_REUSEARGV 2 /* cover argv with title information */ 50#define SPT_REUSEARGV 2 /* cover argv with title information */
@@ -121,7 +123,7 @@ setproctitle(const char *fmt, ...)
121{ 123{
122#if SPT_TYPE != SPT_NONE 124#if SPT_TYPE != SPT_NONE
123 va_list ap; 125 va_list ap;
124 char buf[1024]; 126 char buf[1024], ptitle[1024];
125 size_t len; 127 size_t len;
126 extern char *__progname; 128 extern char *__progname;
127#if SPT_TYPE == SPT_PSTAT 129#if SPT_TYPE == SPT_PSTAT
@@ -142,14 +144,16 @@ setproctitle(const char *fmt, ...)
142 vsnprintf(buf + len, sizeof(buf) - len , fmt, ap); 144 vsnprintf(buf + len, sizeof(buf) - len , fmt, ap);
143 } 145 }
144 va_end(ap); 146 va_end(ap);
147 strnvis(ptitle, buf, sizeof(ptitle),
148 VIS_CSTYLE|VIS_NL|VIS_TAB|VIS_OCTAL);
145 149
146#if SPT_TYPE == SPT_PSTAT 150#if SPT_TYPE == SPT_PSTAT
147 pst.pst_command = buf; 151 pst.pst_command = ptitle;
148 pstat(PSTAT_SETCMD, pst, strlen(buf), 0, 0); 152 pstat(PSTAT_SETCMD, pst, strlen(ptitle), 0, 0);
149#elif SPT_TYPE == SPT_REUSEARGV 153#elif SPT_TYPE == SPT_REUSEARGV
150/* debug("setproctitle: copy \"%s\" into len %d", 154/* debug("setproctitle: copy \"%s\" into len %d",
151 buf, argv_env_len); */ 155 buf, argv_env_len); */
152 len = strlcpy(argv_start, buf, argv_env_len); 156 len = strlcpy(argv_start, ptitle, argv_env_len);
153 for(; len < argv_env_len; len++) 157 for(; len < argv_env_len; len++)
154 argv_start[len] = SPT_PADCHAR; 158 argv_start[len] = SPT_PADCHAR;
155#endif 159#endif
diff --git a/openbsd-compat/sigact.c b/openbsd-compat/sigact.c
index 8b8e4dd2c..d67845cf1 100644
--- a/openbsd-compat/sigact.c
+++ b/openbsd-compat/sigact.c
@@ -36,6 +36,7 @@
36/* OPENBSD ORIGINAL: lib/libcurses/base/sigaction.c */ 36/* OPENBSD ORIGINAL: lib/libcurses/base/sigaction.c */
37 37
38#include "includes.h" 38#include "includes.h"
39#include <errno.h>
39#include <signal.h> 40#include <signal.h>
40#include "sigact.h" 41#include "sigact.h"
41 42
@@ -47,28 +48,39 @@
47int 48int
48sigaction(int sig, struct sigaction *sigact, struct sigaction *osigact) 49sigaction(int sig, struct sigaction *sigact, struct sigaction *osigact)
49{ 50{
50 return sigvec(sig, &(sigact->sv), &(osigact->sv)); 51 return sigvec(sig, sigact ? &sigact->sv : NULL,
52 osigact ? &osigact->sv : NULL);
51} 53}
52 54
53int 55int
54sigemptyset (sigset_t * mask) 56sigemptyset (sigset_t *mask)
55{ 57{
58 if (!mask) {
59 errno = EINVAL;
60 return -1;
61 }
56 *mask = 0; 62 *mask = 0;
57 return 0; 63 return 0;
58} 64}
59 65
60int 66int
61sigprocmask (int mode, sigset_t * mask, sigset_t * omask) 67sigprocmask (int mode, sigset_t *mask, sigset_t *omask)
62{ 68{
63 sigset_t current = sigsetmask(0); 69 sigset_t current = sigsetmask(0);
64 70
65 if (omask) *omask = current; 71 if (!mask) {
72 errno = EINVAL;
73 return -1;
74 }
66 75
67 if (mode==SIG_BLOCK) 76 if (omask)
77 *omask = current;
78
79 if (mode == SIG_BLOCK)
68 current |= *mask; 80 current |= *mask;
69 else if (mode==SIG_UNBLOCK) 81 else if (mode == SIG_UNBLOCK)
70 current &= ~*mask; 82 current &= ~*mask;
71 else if (mode==SIG_SETMASK) 83 else if (mode == SIG_SETMASK)
72 current = *mask; 84 current = *mask;
73 85
74 sigsetmask(current); 86 sigsetmask(current);
@@ -76,28 +88,44 @@ sigprocmask (int mode, sigset_t * mask, sigset_t * omask)
76} 88}
77 89
78int 90int
79sigsuspend (sigset_t * mask) 91sigsuspend (sigset_t *mask)
80{ 92{
93 if (!mask) {
94 errno = EINVAL;
95 return -1;
96 }
81 return sigpause(*mask); 97 return sigpause(*mask);
82} 98}
83 99
84int 100int
85sigdelset (sigset_t * mask, int sig) 101sigdelset (sigset_t *mask, int sig)
86{ 102{
103 if (!mask) {
104 errno = EINVAL;
105 return -1;
106 }
87 *mask &= ~sigmask(sig); 107 *mask &= ~sigmask(sig);
88 return 0; 108 return 0;
89} 109}
90 110
91int 111int
92sigaddset (sigset_t * mask, int sig) 112sigaddset (sigset_t *mask, int sig)
93{ 113{
114 if (!mask) {
115 errno = EINVAL;
116 return -1;
117 }
94 *mask |= sigmask(sig); 118 *mask |= sigmask(sig);
95 return 0; 119 return 0;
96} 120}
97 121
98int 122int
99sigismember (sigset_t * mask, int sig) 123sigismember (sigset_t *mask, int sig)
100{ 124{
125 if (!mask) {
126 errno = EINVAL;
127 return -1;
128 }
101 return (*mask & sigmask(sig)) != 0; 129 return (*mask & sigmask(sig)) != 0;
102} 130}
103 131
diff --git a/openbsd-compat/sys-queue.h b/openbsd-compat/sys-queue.h
index 402343324..5cf0587bd 100644
--- a/openbsd-compat/sys-queue.h
+++ b/openbsd-compat/sys-queue.h
@@ -1,4 +1,4 @@
1/* $OpenBSD: queue.h,v 1.25 2004/04/08 16:08:21 henning Exp $ */ 1/* $OpenBSD: queue.h,v 1.32 2007/04/30 18:42:34 pedro Exp $ */
2/* $NetBSD: queue.h,v 1.11 1996/05/16 05:17:14 mycroft Exp $ */ 2/* $NetBSD: queue.h,v 1.11 1996/05/16 05:17:14 mycroft Exp $ */
3 3
4/* 4/*
@@ -167,6 +167,12 @@
167 * For details on the use of these macros, see the queue(3) manual page. 167 * For details on the use of these macros, see the queue(3) manual page.
168 */ 168 */
169 169
170#if defined(QUEUE_MACRO_DEBUG) || (defined(_KERNEL) && defined(DIAGNOSTIC))
171#define _Q_INVALIDATE(a) (a) = ((void *)-1)
172#else
173#define _Q_INVALIDATE(a)
174#endif
175
170/* 176/*
171 * Singly-linked List definitions. 177 * Singly-linked List definitions.
172 */ 178 */
@@ -229,13 +235,14 @@ struct { \
229#define SLIST_REMOVE(head, elm, type, field) do { \ 235#define SLIST_REMOVE(head, elm, type, field) do { \
230 if ((head)->slh_first == (elm)) { \ 236 if ((head)->slh_first == (elm)) { \
231 SLIST_REMOVE_HEAD((head), field); \ 237 SLIST_REMOVE_HEAD((head), field); \
232 } \ 238 } else { \
233 else { \
234 struct type *curelm = (head)->slh_first; \ 239 struct type *curelm = (head)->slh_first; \
235 while( curelm->field.sle_next != (elm) ) \ 240 \
241 while (curelm->field.sle_next != (elm)) \
236 curelm = curelm->field.sle_next; \ 242 curelm = curelm->field.sle_next; \
237 curelm->field.sle_next = \ 243 curelm->field.sle_next = \
238 curelm->field.sle_next->field.sle_next; \ 244 curelm->field.sle_next->field.sle_next; \
245 _Q_INVALIDATE((elm)->field.sle_next); \
239 } \ 246 } \
240} while (0) 247} while (0)
241 248
@@ -303,6 +310,8 @@ struct { \
303 (elm)->field.le_next->field.le_prev = \ 310 (elm)->field.le_next->field.le_prev = \
304 (elm)->field.le_prev; \ 311 (elm)->field.le_prev; \
305 *(elm)->field.le_prev = (elm)->field.le_next; \ 312 *(elm)->field.le_prev = (elm)->field.le_next; \
313 _Q_INVALIDATE((elm)->field.le_prev); \
314 _Q_INVALIDATE((elm)->field.le_next); \
306} while (0) 315} while (0)
307 316
308#define LIST_REPLACE(elm, elm2, field) do { \ 317#define LIST_REPLACE(elm, elm2, field) do { \
@@ -311,6 +320,8 @@ struct { \
311 &(elm2)->field.le_next; \ 320 &(elm2)->field.le_next; \
312 (elm2)->field.le_prev = (elm)->field.le_prev; \ 321 (elm2)->field.le_prev = (elm)->field.le_prev; \
313 *(elm2)->field.le_prev = (elm2); \ 322 *(elm2)->field.le_prev = (elm2); \
323 _Q_INVALIDATE((elm)->field.le_prev); \
324 _Q_INVALIDATE((elm)->field.le_next); \
314} while (0) 325} while (0)
315 326
316/* 327/*
@@ -369,8 +380,8 @@ struct { \
369 (listelm)->field.sqe_next = (elm); \ 380 (listelm)->field.sqe_next = (elm); \
370} while (0) 381} while (0)
371 382
372#define SIMPLEQ_REMOVE_HEAD(head, elm, field) do { \ 383#define SIMPLEQ_REMOVE_HEAD(head, field) do { \
373 if (((head)->sqh_first = (elm)->field.sqe_next) == NULL) \ 384 if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \
374 (head)->sqh_last = &(head)->sqh_first; \ 385 (head)->sqh_last = &(head)->sqh_first; \
375} while (0) 386} while (0)
376 387
@@ -465,6 +476,8 @@ struct { \
465 else \ 476 else \
466 (head)->tqh_last = (elm)->field.tqe_prev; \ 477 (head)->tqh_last = (elm)->field.tqe_prev; \
467 *(elm)->field.tqe_prev = (elm)->field.tqe_next; \ 478 *(elm)->field.tqe_prev = (elm)->field.tqe_next; \
479 _Q_INVALIDATE((elm)->field.tqe_prev); \
480 _Q_INVALIDATE((elm)->field.tqe_next); \
468} while (0) 481} while (0)
469 482
470#define TAILQ_REPLACE(head, elm, elm2, field) do { \ 483#define TAILQ_REPLACE(head, elm, elm2, field) do { \
@@ -475,6 +488,8 @@ struct { \
475 (head)->tqh_last = &(elm2)->field.tqe_next; \ 488 (head)->tqh_last = &(elm2)->field.tqe_next; \
476 (elm2)->field.tqe_prev = (elm)->field.tqe_prev; \ 489 (elm2)->field.tqe_prev = (elm)->field.tqe_prev; \
477 *(elm2)->field.tqe_prev = (elm2); \ 490 *(elm2)->field.tqe_prev = (elm2); \
491 _Q_INVALIDATE((elm)->field.tqe_prev); \
492 _Q_INVALIDATE((elm)->field.tqe_next); \
478} while (0) 493} while (0)
479 494
480/* 495/*
@@ -575,6 +590,8 @@ struct { \
575 else \ 590 else \
576 (elm)->field.cqe_prev->field.cqe_next = \ 591 (elm)->field.cqe_prev->field.cqe_next = \
577 (elm)->field.cqe_next; \ 592 (elm)->field.cqe_next; \
593 _Q_INVALIDATE((elm)->field.cqe_prev); \
594 _Q_INVALIDATE((elm)->field.cqe_next); \
578} while (0) 595} while (0)
579 596
580#define CIRCLEQ_REPLACE(head, elm, elm2, field) do { \ 597#define CIRCLEQ_REPLACE(head, elm, elm2, field) do { \
@@ -588,6 +605,8 @@ struct { \
588 (head).cqh_first = (elm2); \ 605 (head).cqh_first = (elm2); \
589 else \ 606 else \
590 (elm2)->field.cqe_prev->field.cqe_next = (elm2); \ 607 (elm2)->field.cqe_prev->field.cqe_next = (elm2); \
608 _Q_INVALIDATE((elm)->field.cqe_prev); \
609 _Q_INVALIDATE((elm)->field.cqe_next); \
591} while (0) 610} while (0)
592 611
593#endif /* !_FAKE_QUEUE_H_ */ 612#endif /* !_FAKE_QUEUE_H_ */
diff --git a/openbsd-compat/sys-tree.h b/openbsd-compat/sys-tree.h
index c80b90b21..d4949b5e7 100644
--- a/openbsd-compat/sys-tree.h
+++ b/openbsd-compat/sys-tree.h
@@ -1,4 +1,4 @@
1/* $OpenBSD: tree.h,v 1.7 2002/10/17 21:51:54 art Exp $ */ 1/* $OpenBSD: tree.h,v 1.10 2007/10/29 23:49:41 djm Exp $ */
2/* 2/*
3 * Copyright 2002 Niels Provos <provos@citi.umich.edu> 3 * Copyright 2002 Niels Provos <provos@citi.umich.edu>
4 * All rights reserved. 4 * All rights reserved.
@@ -289,7 +289,7 @@ void name##_SPLAY_MINMAX(struct name *head, int __comp) \
289 (x) != NULL; \ 289 (x) != NULL; \
290 (x) = SPLAY_NEXT(name, head, x)) 290 (x) = SPLAY_NEXT(name, head, x))
291 291
292/* Macros that define a red-back tree */ 292/* Macros that define a red-black tree */
293#define RB_HEAD(name, type) \ 293#define RB_HEAD(name, type) \
294struct name { \ 294struct name { \
295 struct type *rbh_root; /* root of the tree */ \ 295 struct type *rbh_root; /* root of the tree */ \
@@ -381,9 +381,9 @@ void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\
381struct type *name##_RB_REMOVE(struct name *, struct type *); \ 381struct type *name##_RB_REMOVE(struct name *, struct type *); \
382struct type *name##_RB_INSERT(struct name *, struct type *); \ 382struct type *name##_RB_INSERT(struct name *, struct type *); \
383struct type *name##_RB_FIND(struct name *, struct type *); \ 383struct type *name##_RB_FIND(struct name *, struct type *); \
384struct type *name##_RB_NEXT(struct name *, struct type *); \ 384struct type *name##_RB_NEXT(struct type *); \
385struct type *name##_RB_MINMAX(struct name *, int); \ 385struct type *name##_RB_MINMAX(struct name *, int);
386 \ 386
387 387
388/* Main rb operation. 388/* Main rb operation.
389 * Moves node close to the key of elm to top 389 * Moves node close to the key of elm to top
@@ -626,7 +626,7 @@ name##_RB_FIND(struct name *head, struct type *elm) \
626} \ 626} \
627 \ 627 \
628struct type * \ 628struct type * \
629name##_RB_NEXT(struct name *head, struct type *elm) \ 629name##_RB_NEXT(struct type *elm) \
630{ \ 630{ \
631 if (RB_RIGHT(elm, field)) { \ 631 if (RB_RIGHT(elm, field)) { \
632 elm = RB_RIGHT(elm, field); \ 632 elm = RB_RIGHT(elm, field); \
@@ -667,13 +667,13 @@ name##_RB_MINMAX(struct name *head, int val) \
667#define RB_INSERT(name, x, y) name##_RB_INSERT(x, y) 667#define RB_INSERT(name, x, y) name##_RB_INSERT(x, y)
668#define RB_REMOVE(name, x, y) name##_RB_REMOVE(x, y) 668#define RB_REMOVE(name, x, y) name##_RB_REMOVE(x, y)
669#define RB_FIND(name, x, y) name##_RB_FIND(x, y) 669#define RB_FIND(name, x, y) name##_RB_FIND(x, y)
670#define RB_NEXT(name, x, y) name##_RB_NEXT(x, y) 670#define RB_NEXT(name, x, y) name##_RB_NEXT(y)
671#define RB_MIN(name, x) name##_RB_MINMAX(x, RB_NEGINF) 671#define RB_MIN(name, x) name##_RB_MINMAX(x, RB_NEGINF)
672#define RB_MAX(name, x) name##_RB_MINMAX(x, RB_INF) 672#define RB_MAX(name, x) name##_RB_MINMAX(x, RB_INF)
673 673
674#define RB_FOREACH(x, name, head) \ 674#define RB_FOREACH(x, name, head) \
675 for ((x) = RB_MIN(name, head); \ 675 for ((x) = RB_MIN(name, head); \
676 (x) != NULL; \ 676 (x) != NULL; \
677 (x) = name##_RB_NEXT(head, x)) 677 (x) = name##_RB_NEXT(x))
678 678
679#endif /* _SYS_TREE_H_ */ 679#endif /* _SYS_TREE_H_ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-30 16:47:47 +0000