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authored <ed@FreeBSD.org>2010-01-13 18:43:32 +0000
committered <ed@FreeBSD.org>2010-01-13 18:43:32 +0000
commit495b1a6bbd3ae0cee3bc1959edb0d6f01ddd3227 (patch)
tree582388b87dda9b9d56ac79cf29bf2e330b0bb942 /crypto/openssh
parentbd3422d93eddc1f484fd38473c90e9551c58c647 (diff)
downloadFreeBSD-src-495b1a6bbd3ae0cee3bc1959edb0d6f01ddd3227.zip
FreeBSD-src-495b1a6bbd3ae0cee3bc1959edb0d6f01ddd3227.tar.gz
Make OpenSSH work with utmpx.
- Partially revert r184122 (sshd.c). Our ut_host is now big enough to fit proper hostnames. - Change config.h to match reality. - defines.h requires UTMPX_FILE to be set by <utmpx.h> before it allows the utmpx code to work. This makes no sense to me. I've already mentioned this upstream. - Add our own platform-specific handling of lastlog. The version I will send to the OpenSSH folks will use proper autoconf generated definitions instead of `#if 1'.
Diffstat (limited to 'crypto/openssh')
-rw-r--r--crypto/openssh/config.h44
-rw-r--r--crypto/openssh/defines.h2
-rw-r--r--crypto/openssh/loginrec.c34
-rw-r--r--crypto/openssh/sshd.c3
4 files changed, 56 insertions, 27 deletions
diff --git a/crypto/openssh/config.h b/crypto/openssh/config.h
index 5430244..2240a37 100644
--- a/crypto/openssh/config.h
+++ b/crypto/openssh/config.h
@@ -85,13 +85,13 @@
/* #undef CONF_UTMPX_FILE */
/* Define if you want to specify the path to your utmp file */
-#define CONF_UTMP_FILE "/var/run/utmp"
+/* #undef CONF_UTMP_FILE */
/* Define if you want to specify the path to your wtmpx file */
/* #undef CONF_WTMPX_FILE */
/* Define if you want to specify the path to your wtmp file */
-#define CONF_WTMP_FILE "/var/log/wtmp"
+/* #undef CONF_WTMP_FILE */
/* Define if your platform needs to skip post auth file descriptor passing */
/* #undef DISABLE_FD_PASSING */
@@ -112,13 +112,13 @@
/* #undef DISABLE_SHADOW */
/* Define if you don't want to use utmp */
-/* #undef DISABLE_UTMP */
+#define DISABLE_UTMP 1
/* Define if you don't want to use utmpx */
-#define DISABLE_UTMPX 1
+/* #undef DISABLE_UTMPX */
/* Define if you don't want to use wtmp */
-/* #undef DISABLE_WTMP */
+#define DISABLE_WTMP 1
/* Define if you don't want to use wtmpx */
#define DISABLE_WTMPX 1
@@ -319,7 +319,7 @@
/* #undef HAVE_ENDUTENT */
/* Define to 1 if you have the `endutxent' function. */
-/* #undef HAVE_ENDUTXENT */
+#define HAVE_ENDUTXENT 1
/* Define if your system has /etc/default/login */
/* #undef HAVE_ETC_DEFAULT_LOGIN */
@@ -445,13 +445,13 @@
/* #undef HAVE_GETUTLINE */
/* Define to 1 if you have the `getutxent' function. */
-/* #undef HAVE_GETUTXENT */
+#define HAVE_GETUTXENT 1
/* Define to 1 if you have the `getutxid' function. */
-/* #undef HAVE_GETUTXID */
+#define HAVE_GETUTXID 1
/* Define to 1 if you have the `getutxline' function. */
-/* #undef HAVE_GETUTXLINE */
+#define HAVE_GETUTXLINE 1
/* Define to 1 if you have the `get_default_context_with_level' function. */
/* #undef HAVE_GET_DEFAULT_CONTEXT_WITH_LEVEL */
@@ -484,10 +484,10 @@
#define HAVE_HEADER_AD 1
/* Define if you have ut_host in utmp.h */
-#define HAVE_HOST_IN_UTMP 1
+/* #undef HAVE_HOST_IN_UTMP */
/* Define if you have ut_host in utmpx.h */
-/* #undef HAVE_HOST_IN_UTMPX */
+#define HAVE_HOST_IN_UTMPX 1
/* Define to 1 if you have the <iaf.h> header file. */
/* #undef HAVE_IAF_H */
@@ -499,7 +499,7 @@
/* #undef HAVE_ID_IN_UTMP */
/* Define if you have ut_id in utmpx.h */
-/* #undef HAVE_ID_IN_UTMPX */
+#define HAVE_ID_IN_UTMPX 1
/* Define to 1 if you have the `inet_aton' function. */
#define HAVE_INET_ATON 1
@@ -574,7 +574,7 @@
/* #undef HAVE_LINUX_IF_TUN_H */
/* Define if your libraries define login() */
-#define HAVE_LOGIN 1
+/* #undef HAVE_LOGIN */
/* Define to 1 if you have the <login_cap.h> header file. */
#define HAVE_LOGIN_CAP_H 1
@@ -586,10 +586,10 @@
/* #undef HAVE_LOGIN_H */
/* Define to 1 if you have the `logout' function. */
-#define HAVE_LOGOUT 1
+/* #undef HAVE_LOGOUT */
/* Define to 1 if you have the `logwtmp' function. */
-#define HAVE_LOGWTMP 1
+/* #undef HAVE_LOGWTMP */
/* Define to 1 if the system has the type `long double'. */
#define HAVE_LONG_DOUBLE 1
@@ -704,7 +704,7 @@
/* #undef HAVE_PUTUTLINE */
/* Define to 1 if you have the `pututxline' function. */
-/* #undef HAVE_PUTUTXLINE */
+#define HAVE_PUTUTXLINE 1
/* Define if your password has a pw_change field */
#define HAVE_PW_CHANGE_IN_PASSWD 1
@@ -800,7 +800,7 @@
/* #undef HAVE_SETUTENT */
/* Define to 1 if you have the `setutxent' function. */
-/* #undef HAVE_SETUTXENT */
+#define HAVE_SETUTXENT 1
/* Define to 1 if you have the `setvbuf' function. */
#define HAVE_SETVBUF 1
@@ -1025,7 +1025,7 @@
#define HAVE_TIME_H 1
/* Define if you have ut_time in utmp.h */
-#define HAVE_TIME_IN_UTMP 1
+/* #undef HAVE_TIME_IN_UTMP */
/* Define if you have ut_time in utmpx.h */
/* #undef HAVE_TIME_IN_UTMPX */
@@ -1043,13 +1043,13 @@
/* #undef HAVE_TV_IN_UTMP */
/* Define if you have ut_tv in utmpx.h */
-/* #undef HAVE_TV_IN_UTMPX */
+#define HAVE_TV_IN_UTMPX 1
/* Define if you have ut_type in utmp.h */
/* #undef HAVE_TYPE_IN_UTMP */
/* Define if you have ut_type in utmpx.h */
-/* #undef HAVE_TYPE_IN_UTMPX */
+#define HAVE_TYPE_IN_UTMPX 1
/* Define to 1 if you have the <ucred.h> header file. */
/* #undef HAVE_UCRED_H */
@@ -1091,10 +1091,10 @@
/* #undef HAVE_UTMPXNAME */
/* Define to 1 if you have the <utmpx.h> header file. */
-/* #undef HAVE_UTMPX_H */
+#define HAVE_UTMPX_H 1
/* Define to 1 if you have the <utmp.h> header file. */
-#define HAVE_UTMP_H 1
+/* #undef HAVE_UTMP_H */
/* define if you have u_char data type */
#define HAVE_U_CHAR 1
diff --git a/crypto/openssh/defines.h b/crypto/openssh/defines.h
index 2ddfd96..827e92d 100644
--- a/crypto/openssh/defines.h
+++ b/crypto/openssh/defines.h
@@ -674,7 +674,7 @@ struct winsize {
#else
/* Simply select your favourite login types. */
/* Can't do if-else because some systems use several... <sigh> */
-# if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX)
+# if !defined(DISABLE_UTMPX)
# define USE_UTMPX
# endif
# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
diff --git a/crypto/openssh/loginrec.c b/crypto/openssh/loginrec.c
index f4af067..6ab9c5f 100644
--- a/crypto/openssh/loginrec.c
+++ b/crypto/openssh/loginrec.c
@@ -207,6 +207,7 @@ int syslogin_write_entry(struct logininfo *li);
int getlast_entry(struct logininfo *li);
int lastlog_get_entry(struct logininfo *li);
+int utmpx_get_entry(struct logininfo *li);
int wtmp_get_entry(struct logininfo *li);
int wtmpx_get_entry(struct logininfo *li);
@@ -509,6 +510,10 @@ getlast_entry(struct logininfo *li)
return(lastlog_get_entry(li));
#else /* !USE_LASTLOG */
+#if 1
+ return (utmpx_get_entry(li));
+#endif
+
#if defined(DISABLE_LASTLOG)
/* On some systems we shouldn't even try to obtain last login
* time, e.g. AIX */
@@ -758,8 +763,8 @@ construct_utmpx(struct logininfo *li, struct utmpx *utx)
utx->ut_pid = li->pid;
/* strncpy(): Don't necessarily want null termination */
- strncpy(utx->ut_name, li->username,
- MIN_SIZEOF(utx->ut_name, li->username));
+ strncpy(utx->ut_user, li->username,
+ MIN_SIZEOF(utx->ut_user, li->username));
if (li->type == LTYPE_LOGOUT)
return;
@@ -1608,6 +1613,31 @@ lastlog_get_entry(struct logininfo *li)
#endif /* HAVE_GETLASTLOGXBYNAME */
#endif /* USE_LASTLOG */
+#if 1
+int
+utmpx_get_entry(struct logininfo *li)
+{
+ struct utmpx *utx;
+
+ if (setutxdb(UTXDB_LASTLOGIN, NULL) != 0)
+ return (0);
+ utx = getutxuser(li->username);
+ if (utx == NULL) {
+ endutxent();
+ return (0);
+ }
+
+ line_fullname(li->line, utx->ut_line,
+ MIN_SIZEOF(li->line, utx->ut_line));
+ strlcpy(li->hostname, utx->ut_host,
+ MIN_SIZEOF(li->hostname, utx->ut_host));
+ li->tv_sec = utx->ut_tv.tv_sec;
+ li->tv_usec = utx->ut_tv.tv_usec;
+ endutxent();
+ return (1);
+}
+#endif
+
#ifdef USE_BTMP
/*
* Logs failed login attempts in _PATH_BTMP if that exists.
diff --git a/crypto/openssh/sshd.c b/crypto/openssh/sshd.c
index 422f0cb..166f42b 100644
--- a/crypto/openssh/sshd.c
+++ b/crypto/openssh/sshd.c
@@ -73,7 +73,6 @@ __RCSID("$FreeBSD$");
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <utmp.h>
#include <openssl/dh.h>
#include <openssl/bn.h>
@@ -240,7 +239,7 @@ u_char *session_id2 = NULL;
u_int session_id2_len = 0;
/* record remote hostname or ip */
-u_int utmp_len = UT_HOSTSIZE;
+u_int utmp_len = MAXHOSTNAMELEN;
/* options.max_startup sized array of fd ints */
int *startup_pipes = NULL;
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