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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:26:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:26:58 +0000 |
commit | 999ae6be3243c7b4a815247199447b53c39a3d65 (patch) | |
tree | 1f35b42b5e5f462d35ba452e4dcfa188ce0543fd /openbsd-compat/openbsd-compat.h | |
parent | Initial commit. (diff) | |
download | openssh-999ae6be3243c7b4a815247199447b53c39a3d65.tar.xz openssh-999ae6be3243c7b4a815247199447b53c39a3d65.zip |
Adding upstream version 1:7.9p1.upstream/1%7.9p1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | openbsd-compat/openbsd-compat.h | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/openbsd-compat/openbsd-compat.h b/openbsd-compat/openbsd-compat.h new file mode 100644 index 0000000..f5c833b --- /dev/null +++ b/openbsd-compat/openbsd-compat.h @@ -0,0 +1,356 @@ +/* + * Copyright (c) 1999-2003 Damien Miller. All rights reserved. + * Copyright (c) 2003 Ben Lindstrom. All rights reserved. + * Copyright (c) 2002 Tim Rice. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _OPENBSD_COMPAT_H +#define _OPENBSD_COMPAT_H + +#include "includes.h" + +#include <sys/types.h> +#include <pwd.h> + +#include <sys/socket.h> + +#include <stddef.h> /* for wchar_t */ + +/* OpenBSD function replacements */ +#include "base64.h" +#include "sigact.h" +#include "readpassphrase.h" +#include "vis.h" +#include "getrrsetbyname.h" +#include "sha1.h" +#include "sha2.h" +#include "rmd160.h" +#include "md5.h" +#include "blf.h" + +#ifndef HAVE_BASENAME +char *basename(const char *path); +#endif + +#ifndef HAVE_BINDRESVPORT_SA +int bindresvport_sa(int sd, struct sockaddr *sa); +#endif + +#ifndef HAVE_CLOSEFROM +void closefrom(int); +#endif + +#ifndef HAVE_GETLINE +ssize_t getline(char **, size_t *, FILE *); +#endif + +#ifndef HAVE_GETPAGESIZE +int getpagesize(void); +#endif + +#ifndef HAVE_GETCWD +char *getcwd(char *pt, size_t size); +#endif + +#ifndef HAVE_REALLOCARRAY +void *reallocarray(void *, size_t, size_t); +#endif + +#ifndef HAVE_RECALLOCARRAY +void *recallocarray(void *, size_t, size_t, size_t); +#endif + +#if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH) +/* + * glibc's FORTIFY_SOURCE can redefine this and prevent us picking up the + * compat version. + */ +# ifdef BROKEN_REALPATH +# define realpath(x, y) _ssh_compat_realpath(x, y) +# endif + +char *realpath(const char *path, char *resolved); +#endif + +#ifndef HAVE_RRESVPORT_AF +int rresvport_af(int *alport, sa_family_t af); +#endif + +#ifndef HAVE_STRLCPY +size_t strlcpy(char *dst, const char *src, size_t siz); +#endif + +#ifndef HAVE_STRLCAT +size_t strlcat(char *dst, const char *src, size_t siz); +#endif + +#ifndef HAVE_STRCASESTR +char *strcasestr(const char *, const char *); +#endif + +#ifndef HAVE_SETENV +int setenv(register const char *name, register const char *value, int rewrite); +#endif + +#ifndef HAVE_STRMODE +void strmode(int mode, char *p); +#endif + +#ifndef HAVE_STRPTIME +#include <time.h> +char *strptime(const char *buf, const char *fmt, struct tm *tm); +#endif + +#if !defined(HAVE_MKDTEMP) || defined(HAVE_STRICT_MKSTEMP) +int mkstemps(char *path, int slen); +int mkstemp(char *path); +char *mkdtemp(char *path); +#endif + +#ifndef HAVE_DAEMON +int daemon(int nochdir, int noclose); +#endif + +#ifndef HAVE_DIRNAME +char *dirname(const char *path); +#endif + +#ifndef HAVE_FMT_SCALED +#define FMT_SCALED_STRSIZE 7 +int fmt_scaled(long long number, char *result); +#endif + +#ifndef HAVE_SCAN_SCALED +int scan_scaled(char *, long long *); +#endif + +#if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) +char *inet_ntoa(struct in_addr in); +#endif + +#ifndef HAVE_INET_NTOP +const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); +#endif + +#ifndef HAVE_INET_ATON +int inet_aton(const char *cp, struct in_addr *addr); +#endif + +#ifndef HAVE_STRSEP +char *strsep(char **stringp, const char *delim); +#endif + +#ifndef HAVE_SETPROCTITLE +void setproctitle(const char *fmt, ...); +void compat_init_setproctitle(int argc, char *argv[]); +#endif + +#ifndef HAVE_GETGROUPLIST +int getgrouplist(const char *, gid_t, gid_t *, int *); +#endif + +#if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET) +int BSDgetopt(int argc, char * const *argv, const char *opts); +#include "openbsd-compat/getopt.h" +#endif + +#if ((defined(HAVE_DECL_READV) && HAVE_DECL_READV == 0) || \ + (defined(HAVE_DECL_WRITEV) && HAVE_DECL_WRITEV == 0)) +# include <sys/types.h> +# include <sys/uio.h> + +# if defined(HAVE_DECL_READV) && HAVE_DECL_READV == 0 +int readv(int, struct iovec *, int); +# endif + +# if defined(HAVE_DECL_WRITEV) && HAVE_DECL_WRITEV == 0 +int writev(int, struct iovec *, int); +# endif +#endif + +/* Home grown routines */ +#include "bsd-misc.h" +#include "bsd-setres_id.h" +#include "bsd-signal.h" +#include "bsd-statvfs.h" +#include "bsd-waitpid.h" +#include "bsd-poll.h" + +#ifndef HAVE_GETPEEREID +int getpeereid(int , uid_t *, gid_t *); +#endif + +#ifdef HAVE_ARC4RANDOM +# ifndef HAVE_ARC4RANDOM_STIR +# define arc4random_stir() +# endif +#else +unsigned int arc4random(void); +void arc4random_stir(void); +#endif /* !HAVE_ARC4RANDOM */ + +#ifndef HAVE_ARC4RANDOM_BUF +void arc4random_buf(void *, size_t); +#endif + +#ifndef HAVE_ARC4RANDOM_UNIFORM +u_int32_t arc4random_uniform(u_int32_t); +#endif + +#ifndef HAVE_ASPRINTF +int asprintf(char **, const char *, ...); +#endif + +#ifndef HAVE_OPENPTY +# include <sys/ioctl.h> /* for struct winsize */ +int openpty(int *, int *, char *, struct termios *, struct winsize *); +#endif /* HAVE_OPENPTY */ + +#ifndef HAVE_SNPRINTF +int snprintf(char *, size_t, SNPRINTF_CONST char *, ...); +#endif + +#ifndef HAVE_STRTOLL +long long strtoll(const char *, char **, int); +#endif + +#ifndef HAVE_STRTOUL +unsigned long strtoul(const char *, char **, int); +#endif + +#ifndef HAVE_STRTOULL +unsigned long long strtoull(const char *, char **, int); +#endif + +#ifndef HAVE_STRTONUM +long long strtonum(const char *, long long, long long, const char **); +#endif + +/* multibyte character support */ +#ifndef HAVE_MBLEN +# define mblen(x, y) (1) +#endif + +#ifndef HAVE_WCWIDTH +# define wcwidth(x) (((x) >= 0x20 && (x) <= 0x7e) ? 1 : -1) +/* force our no-op nl_langinfo and mbtowc */ +# undef HAVE_NL_LANGINFO +# undef HAVE_MBTOWC +# undef HAVE_LANGINFO_H +#endif + +#ifndef HAVE_NL_LANGINFO +# define nl_langinfo(x) "" +#endif + +#ifndef HAVE_MBTOWC +int mbtowc(wchar_t *, const char*, size_t); +#endif + +#if !defined(HAVE_VASPRINTF) || !defined(HAVE_VSNPRINTF) +# include <stdarg.h> +#endif + +/* + * Some platforms unconditionally undefine va_copy() so we define VA_COPY() + * instead. This is known to be the case on at least some configurations of + * AIX with the xlc compiler. + */ +#ifndef VA_COPY +# ifdef HAVE_VA_COPY +# define VA_COPY(dest, src) va_copy(dest, src) +# else +# ifdef HAVE___VA_COPY +# define VA_COPY(dest, src) __va_copy(dest, src) +# else +# define VA_COPY(dest, src) (dest) = (src) +# endif +# endif +#endif + +#ifndef HAVE_VASPRINTF +int vasprintf(char **, const char *, va_list); +#endif + +#ifndef HAVE_VSNPRINTF +int vsnprintf(char *, size_t, const char *, va_list); +#endif + +#ifndef HAVE_USER_FROM_UID +char *user_from_uid(uid_t, int); +#endif + +#ifndef HAVE_GROUP_FROM_GID +char *group_from_gid(gid_t, int); +#endif + +#ifndef HAVE_TIMINGSAFE_BCMP +int timingsafe_bcmp(const void *, const void *, size_t); +#endif + +#ifndef HAVE_BCRYPT_PBKDF +int bcrypt_pbkdf(const char *, size_t, const u_int8_t *, size_t, + u_int8_t *, size_t, unsigned int); +#endif + +#ifndef HAVE_EXPLICIT_BZERO +void explicit_bzero(void *p, size_t n); +#endif + +#ifndef HAVE_FREEZERO +void freezero(void *, size_t); +#endif + +char *xcrypt(const char *password, const char *salt); +char *shadow_pw(struct passwd *pw); + +/* rfc2553 socket API replacements */ +#include "fake-rfc2553.h" + +/* Routines for a single OS platform */ +#include "bsd-cygwin_util.h" + +#include "port-aix.h" +#include "port-irix.h" +#include "port-linux.h" +#include "port-solaris.h" +#include "port-net.h" +#include "port-uw.h" + +/* _FORTIFY_SOURCE breaks FD_ISSET(n)/FD_SET(n) for n > FD_SETSIZE. Avoid. */ +#if defined(HAVE_FEATURES_H) && defined(_FORTIFY_SOURCE) +# include <features.h> +# if defined(__GNU_LIBRARY__) && defined(__GLIBC_PREREQ) +# if __GLIBC_PREREQ(2, 15) && (_FORTIFY_SOURCE > 0) +# include <sys/socket.h> /* Ensure include guard is defined */ +# undef FD_SET +# undef FD_ISSET +# define FD_SET(n, set) kludge_FD_SET(n, set) +# define FD_ISSET(n, set) kludge_FD_ISSET(n, set) +void kludge_FD_SET(int, fd_set *); +int kludge_FD_ISSET(int, fd_set *); +# endif /* __GLIBC_PREREQ(2, 15) && (_FORTIFY_SOURCE > 0) */ +# endif /* __GNU_LIBRARY__ && __GLIBC_PREREQ */ +#endif /* HAVE_FEATURES_H && _FORTIFY_SOURCE */ + +#endif /* _OPENBSD_COMPAT_H */ |