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Ben Lindstrom

2002-Mar-15 16:52 UTC

PATCH: sftp-server logging.

For argument sake:

+       if ((upw = getpwuid(cuid)) == NULL) {
+               cuname = NULL;
+       } else {
+               cuname = xstrdup(upw->pw_name);
+       }

Ermm.. Under what case should getpwuid() fail and still allow the
user to keep the connection?  I can think of none.  It should
terminate with an error.

- Ben



On Fri, 15 Mar 2002, Jason A. Dour wrote:
> This is another take on logging for sftp-server.  Given the number
> of private email requests I've received for this patch, I assume
> there is signifigant enough interest to request it be reviewed for
> inclusion into the release.
>
> The patch is against 3.1p1, and is completely disabled by default.
> To enable logging, one must use compile time directives
> (-DSFTP_LOGGING).  This was done due to prior comments by openssh
> developers who felt logging should be a disable alternative at best.
>
> Feedback is appreciated.
>
>
> Cheers,
> Jason
> # "Jason A. Dour" <jason at dour.org>                 
http://dour.org/
> # Founder / Executive Producer - PJ Harvey Online - http://pjh.org/
>

Jason A. Dour

2002-Mar-15 17:20 UTC

head link

PATCH: sftp-server logging.

This is another take on logging for sftp-server.  Given the number
of private email requests I've received for this patch, I assume
there is signifigant enough interest to request it be reviewed for
inclusion into the release.

The patch is against 3.1p1, and is completely disabled by default.
To enable logging, one must use compile time directives
(-DSFTP_LOGGING).  This was done due to prior comments by openssh
developers who felt logging should be a disable alternative at best.

Feedback is appreciated.


Cheers,
Jason
# "Jason A. Dour" <jason at dour.org>                 
http://dour.org/
# Founder / Executive Producer - PJ Harvey Online - http://pjh.org/
-------------- next part --------------
*** sftp-server.c.orig	Thu Mar 14 15:00:51 2002
--- sftp-server.c	Fri Mar 15 11:57:48 2002
***************
*** 52,57 ****
--- 52,66 ----
  /* Version of client */
  int version;
  
+ #ifdef SFTP_LOGGING
+ /* User information. */
+ #define CUNAME				cuname ? cuname : "UNKNOWN"
+ struct passwd *upw;
+ uid_t cuid;
+ pid_t ppid;
+ char *cuname;
+ #endif
+ 
  /* portable attibutes, etc. */
  
  typedef struct Stat Stat;
***************
*** 93,98 ****
--- 102,126 ----
  	return ret;
  }
  
+ #ifdef SFTP_LOGGING
+ char*
+ status_to_logstr(int status)
+ {
+ 	switch (status) {
+ 		case SSH2_FX_OK:
+ 			return "Successful";
+ 		case SSH2_FX_NO_SUCH_FILE:
+ 			return "No such file or directory";
+ 		case SSH2_FX_PERMISSION_DENIED:
+ 			return "Permission denied.";
+ 		case SSH2_FX_BAD_MESSAGE:
+ 			return "Bad message";
+ 		default:
+ 			return "Unknown error";
+ 	}
+ }
+ #endif
+ 
  static int
  flags_from_portable(int pflags)
  {
***************
*** 115,120 ****
--- 143,173 ----
  	return flags;
  }
  
+ #ifdef SFTP_LOGGING
+ void
+ sflags_from_portable(char *psflags, int pflags)
+ {
+ 	if (pflags & SSH2_FXF_READ)
+ 		*psflags = 'r';
+ 	psflags++;
+ 	if (pflags & SSH2_FXF_WRITE)
+ 		*psflags = 'w';
+ 	psflags++;
+ 	if (pflags & SSH2_FXF_APPEND)
+ 		*psflags = 'a';
+ 	psflags++;
+ 	if (pflags & SSH2_FXF_CREAT)
+ 		*psflags = 'c';
+ 	psflags++;
+ 	if (pflags & SSH2_FXF_TRUNC)
+ 		*psflags = 't';
+ 	psflags++;
+ 	if (pflags & SSH2_FXF_EXCL)
+ 		*psflags = 'e';
+ 	return;
+ }
+ #endif
+ 
  static Attrib *
  get_attrib(void)
  {
***************
*** 370,375 ****
--- 423,431 ----
  
  	version = buffer_get_int(&iqueue);
  	TRACE("client version %d", version);
+ #ifdef SFTP_LOGGING
+ 	log("(%d/%d/%s) Client version %d.", ppid, cuid, CUNAME, version);
+ #endif
  	buffer_init(&msg);
  	buffer_put_char(&msg, SSH2_FXP_VERSION);
  	buffer_put_int(&msg, SSH2_FILEXFER_VERSION);
***************
*** 383,388 ****
--- 439,447 ----
  	u_int32_t id, pflags;
  	Attrib *a;
  	char *name;
+ #ifdef SFTP_LOGGING
+ 	char sflags[7] = "------";
+ #endif
  	int handle, fd, flags, mode, status = SSH2_FX_FAILURE;
  
  	id = get_int();
***************
*** 390,407 ****
--- 449,478 ----
  	pflags = get_int();		/* portable flags */
  	a = get_attrib();
  	flags = flags_from_portable(pflags);
+ #ifdef SFTP_LOGGING
+ 	sflags_from_portable(&sflags[0], pflags);
+ #endif
  	mode = (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) ? a->perm :
0666;
  	TRACE("open id %d name %s flags %d mode 0%o", id, name, pflags,
mode);
  	fd = open(name, flags, mode);
  	if (fd < 0) {
  		status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 		log("(%d/%d/%s) File/Dir open failed - %s: %s (%s,%04o)", ppid,
cuid, CUNAME, status_to_logstr(status), name, sflags, mode);
+ #endif
  	} else {
  		handle = handle_new(HANDLE_FILE, xstrdup(name), fd, NULL);
  		if (handle < 0) {
  			close(fd);
+ #ifdef SFTP_LOGGING
+ 			log("(%d/%d/%s) File/Dir open failed - Could not allocate SFTP handle:
%s (%s,%04o).", ppid, cuid, CUNAME, name, sflags, mode);
+ #endif
  		} else {
  			send_handle(id, handle);
  			status = SSH2_FX_OK;
+ #ifdef SFTP_LOGGING
+ 			log("(%d/%d/%s) File/Dir opened: %s (%s,%04o).", ppid, cuid,
CUNAME, name, sflags, mode);
+ #endif
  		}
  	}
  	if (status != SSH2_FX_OK)
***************
*** 591,613 ****
  	TRACE("setstat id %d name %s", id, name);
  	if (a->flags & SSH2_FILEXFER_ATTR_SIZE) {
  		ret = truncate(name, a->size);
! 		if (ret == -1)
  			status = errno_to_portable(errno);
  	}
  	if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) {
  		ret = chmod(name, a->perm & 0777);
! 		if (ret == -1)
  			status = errno_to_portable(errno);
  	}
  	if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
  		ret = utimes(name, attrib_to_tv(a));
! 		if (ret == -1)
  			status = errno_to_portable(errno);
  	}
  	if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
  		ret = chown(name, a->uid, a->gid);
! 		if (ret == -1)
  			status = errno_to_portable(errno);
  	}
  	send_status(id, status);
  	xfree(name);
--- 662,708 ----
  	TRACE("setstat id %d name %s", id, name);
  	if (a->flags & SSH2_FILEXFER_ATTR_SIZE) {
  		ret = truncate(name, a->size);
! 		if (ret == -1) {
  			status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 			log("(%d/%d/%s) Truncate file failed - %s: %s.", ppid, cuid,
CUNAME, status_to_logstr(status), name);
+ 		} else {
+ 			log("(%d/%d/%s) Truncated file: %s.", ppid, cuid, CUNAME, name);
+ #endif
+ 		}
  	}
  	if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) {
  		ret = chmod(name, a->perm & 0777);
! 		if (ret == -1) {
  			status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 			log("(%d/%d/%s) Set file/dir permissions failed - %s: %s
(%04o).", ppid, cuid, CUNAME, status_to_logstr(status), name, a->perm
& 0777);
+ 		} else {
+ 			log("(%d/%d/%s) Set file/dir permissions: %s (%04o).", ppid,
cuid, CUNAME, name, a->perm & 0777);
+ #endif
+ 		}
  	}
  	if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
  		ret = utimes(name, attrib_to_tv(a));
! 		if (ret == -1) {
  			status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 			log("(%d/%d/%s) Set file/dir times failed - %s: %s.", ppid, cuid,
CUNAME, status_to_logstr(status), name);
+ 		} else {
+ 			log("(%d/%d/%s) Set file/dir times: %s.", ppid, cuid, CUNAME,
name);
+ #endif
+ 		}
  	}
  	if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
  		ret = chown(name, a->uid, a->gid);
! 		if (ret == -1) {
  			status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 			log("(%d/%d/%s) Set file/dir owner/group failed - %s: %s
(%d/%d).", ppid, cuid, CUNAME, status_to_logstr(status), name, a->uid,
a->gid);
+ 		} else {
+ 			log("(%d/%d/%s) Set file/dir owner/group: %s (%d/%d).", ppid,
cuid, CUNAME, name, a->uid, a->gid);
+ #endif
+ 		}
  	}
  	send_status(id, status);
  	xfree(name);
***************
*** 630,640 ****
  	name = handle_to_name(handle);
  	if (fd < 0 || name == NULL) {
  		status = SSH2_FX_FAILURE;
  	} else {
  		if (a->flags & SSH2_FILEXFER_ATTR_SIZE) {
  			ret = ftruncate(fd, a->size);
! 			if (ret == -1)
  				status = errno_to_portable(errno);
  		}
  		if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) {
  #ifdef HAVE_FCHMOD
--- 725,744 ----
  	name = handle_to_name(handle);
  	if (fd < 0 || name == NULL) {
  		status = SSH2_FX_FAILURE;
+ #ifdef SFTP_LOGGING
+ 		log("(%d/%d/%s) Set file/dir stats failed - could not get name from
handle: %d.", ppid, cuid, CUNAME, handle);
+ #endif
  	} else {
  		if (a->flags & SSH2_FILEXFER_ATTR_SIZE) {
  			ret = ftruncate(fd, a->size);
! 			if (ret == -1) {
  				status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 				log("(%d/%d/%s) Truncate file failed - %s: %s.", ppid, cuid,
CUNAME, status_to_logstr(status), name);
+ 			} else {
+ 				log("(%d/%d/%s) Truncated file: %s.", ppid, cuid, CUNAME, name);
+ #endif
+ 			}
  		}
  		if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) {
  #ifdef HAVE_FCHMOD
***************
*** 642,649 ****
  #else
  			ret = chmod(name, a->perm & 0777);
  #endif
! 			if (ret == -1)
  				status = errno_to_portable(errno);
  		}
  		if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
  #ifdef HAVE_FUTIMES
--- 746,759 ----
  #else
  			ret = chmod(name, a->perm & 0777);
  #endif
! 			if (ret == -1) {
  				status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 				log("(%d/%d/%s) Set file/dir permissions failed - %s: %s
(%04o).", ppid, cuid, CUNAME, status_to_logstr(status), name, a->perm
& 0777);
+ 			} else {
+ 				log("(%d/%d/%s) Set file/dir permissions: %s (%04o).", ppid,
cuid, CUNAME, name, a->perm & 0777);
+ #endif
+ 			}
  		}
  		if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
  #ifdef HAVE_FUTIMES
***************
*** 651,658 ****
  #else
  			ret = utimes(name, attrib_to_tv(a));
  #endif
! 			if (ret == -1)
  				status = errno_to_portable(errno);
  		}
  		if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
  #ifdef HAVE_FCHOWN
--- 761,774 ----
  #else
  			ret = utimes(name, attrib_to_tv(a));
  #endif
! 			if (ret == -1) {
  				status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 				log("(%d/%d/%s) Set file/dir times failed - %s: %s.", ppid,
cuid, CUNAME, status_to_logstr(status), name);
+ 			} else {
+ 				log("(%d/%d/%s) Set file/dir times: %s.", ppid, cuid, CUNAME,
name);
+ #endif
+ 			}
  		}
  		if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
  #ifdef HAVE_FCHOWN
***************
*** 660,667 ****
  #else
  			ret = chown(name, a->uid, a->gid);
  #endif
! 			if (ret == -1)
  				status = errno_to_portable(errno);
  		}
  	}
  	send_status(id, status);
--- 776,789 ----
  #else
  			ret = chown(name, a->uid, a->gid);
  #endif
! 			if (ret == -1) {
  				status = errno_to_portable(errno);
+ #ifdef SFTP_LOGGING
+ 				log("(%d/%d/%s) Set file/dir owner/group failed - %s: %s
(%d/%d).", ppid, cuid, CUNAME, status_to_logstr(status), name, a->uid,
a->gid);
+ 			} else {
+ 				log("(%d/%d/%s) Set file/dir owner/group: %s (%d/%d).", ppid,
cuid, CUNAME, name, a->uid, a->gid);
+ #endif
+ 			}
  		}
  	}
  	send_status(id, status);
***************
*** 804,810 ****
  	name = get_string(NULL);
  	TRACE("remove id %d name %s", id, name);
  	ret = unlink(name);
! 	status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
  	send_status(id, status);
  	xfree(name);
  }
--- 926,942 ----
  	name = get_string(NULL);
  	TRACE("remove id %d name %s", id, name);
  	ret = unlink(name);
! 	if (ret == -1) {
! 		status = errno_to_portable(errno);
! #ifdef SFTP_LOGGING
! 		log("(%d/%d/%s) File deletion failed - %s: %s.", ppid, cuid,
CUNAME, status_to_logstr(status), name);
! #endif
! 	} else {
! 		status = SSH2_FX_OK;
! #ifdef SFTP_LOGGING
! 		log("(%d/%d/%s) File deleted: %s.", ppid, cuid, CUNAME, name);
! #endif
! 	}
  	send_status(id, status);
  	xfree(name);
  }
***************
*** 824,830 ****
  	    a->perm & 0777 : 0777;
  	TRACE("mkdir id %d name %s mode 0%o", id, name, mode);
  	ret = mkdir(name, mode);
! 	status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
  	send_status(id, status);
  	xfree(name);
  }
--- 956,972 ----
  	    a->perm & 0777 : 0777;
  	TRACE("mkdir id %d name %s mode 0%o", id, name, mode);
  	ret = mkdir(name, mode);
! 	if (ret == -1) {
! 		status = errno_to_portable(errno);
! #ifdef SFTP_LOGGING
! 		log("(%d/%d/%s) Directory creation failed - %s: %s.", ppid, cuid,
CUNAME, status_to_logstr(status), name);
! #endif
! 	} else {
! 		status = SSH2_FX_OK;
! #ifdef SFTP_LOGGING
! 		log("(%d/%d/%s) Directory created: %s.", ppid, cuid, CUNAME,
name);
! #endif
! 	}
  	send_status(id, status);
  	xfree(name);
  }
***************
*** 840,846 ****
  	name = get_string(NULL);
  	TRACE("rmdir id %d name %s", id, name);
  	ret = rmdir(name);
! 	status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
  	send_status(id, status);
  	xfree(name);
  }
--- 982,998 ----
  	name = get_string(NULL);
  	TRACE("rmdir id %d name %s", id, name);
  	ret = rmdir(name);
! 	if (ret == -1) {
! 		status = errno_to_portable(errno);
! #ifdef SFTP_LOGGING
! 		log("(%d/%d/%s) Directory deletion failed - %s: %s.", ppid, cuid,
CUNAME, status_to_logstr(status), name);
! #endif
! 	} else {
! 		status = SSH2_FX_OK;
! #ifdef SFTP_LOGGING
! 		log("(%d/%d/%s) Directory deleted: %s.", ppid, cuid, CUNAME,
name);
! #endif
! 	}
  	send_status(id, status);
  	xfree(name);
  }
***************
*** 885,891 ****
  	/* fail if 'newpath' exists */
  	if (stat(newpath, &st) == -1) {
  		ret = rename(oldpath, newpath);
! 		status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
  	}
  	send_status(id, status);
  	xfree(oldpath);
--- 1037,1057 ----
  	/* fail if 'newpath' exists */
  	if (stat(newpath, &st) == -1) {
  		ret = rename(oldpath, newpath);
! 		if (ret == -1) {
! 			status = errno_to_portable(errno);
! #ifdef SFTP_LOGGING
! 			log("(%d/%d/%s) File/Dir renaming failed - %s: %s -> %s.",
ppid, cuid, CUNAME, status_to_logstr(status), oldpath, newpath);
! #endif
! 		} else {
! 			status = SSH2_FX_OK;
! #ifdef SFTP_LOGGING
! 			log("(%d/%d/%s) File/Dir renamed: %s -> %s.", ppid, cuid,
CUNAME, oldpath, newpath);
! #endif
! 		}
! #ifdef SFTP_LOGGING
! 	} else {
! 		log("(%d/%d/%s) File/Dir renaming failed - Target name exists: %s ->
%s.", ppid, cuid, CUNAME, oldpath, newpath);
! #endif
  	}
  	send_status(id, status);
  	xfree(oldpath);
***************
*** 931,937 ****
  	/* fail if 'newpath' exists */
  	if (stat(newpath, &st) == -1) {
  		ret = symlink(oldpath, newpath);
! 		status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
  	}
  	send_status(id, status);
  	xfree(oldpath);
--- 1097,1117 ----
  	/* fail if 'newpath' exists */
  	if (stat(newpath, &st) == -1) {
  		ret = symlink(oldpath, newpath);
! 		if (ret == -1) {
! 			status = errno_to_portable(errno);
! #ifdef SFTP_LOGGING
! 			log("(%d/%d/%s) Symbolic link creation failed - %s: %s ->
%s.", ppid, cuid, CUNAME, status_to_logstr(status), oldpath, newpath);
! #endif
! 		} else {
! 			status = SSH2_FX_OK;
! #ifdef SFTP_LOGGING
! 			log("(%d/%d/%s) Symbolic link created: %s -> %s.", ppid, cuid,
CUNAME, oldpath, newpath);
! #endif
! 		}
! #ifdef SFTP_LOGGING
! 	} else {
! 		log("(%d/%d/%s) Symbolic link creation failed - Target name exists: %s
-> %s.", ppid, cuid, CUNAME, oldpath, newpath);
! #endif
  	}
  	send_status(id, status);
  	xfree(oldpath);
***************
*** 946,951 ****
--- 1126,1134 ----
  
  	id = get_int();
  	request = get_string(NULL);
+ #ifdef SFTP_LOGGING
+ 	log("(%d/%d/%s) Extended operation attempted - Ignoring.", ppid,
cuid, CUNAME);
+ #endif
  	send_status(id, SSH2_FX_OP_UNSUPPORTED);		/* MUST */
  	xfree(request);
  }
***************
*** 965,970 ****
--- 1148,1156 ----
  	msg_len = GET_32BIT(cp);
  	if (msg_len > 256 * 1024) {
  		error("bad message ");
+ #ifdef SFTP_LOGGING
+ 		log("(%d/%d/%s) SFTP session closing (%s).", ppid, cuid, CUNAME,
"Bad Message");
+ #endif
  		exit(11);
  	}
  	if (buffer_len(&iqueue) < msg_len + 4)
***************
*** 1050,1055 ****
--- 1236,1260 ----
  	__progname = get_progname(av[0]);
  	handle_init();
  
+ #ifdef SFTP_LOGGING
+ 	/* Initialize the username of the user running the process. */
+ 	cuid = getuid();
+ 	if ((upw = getpwuid(cuid)) == NULL) {
+ 		cuname = NULL;
+ 	} else {
+ 		cuname = xstrdup(upw->pw_name);
+ 	}
+ 
+ 	/* Initialize the parent process ID. */
+ 	ppid = getppid();
+ 
+ 	/* Initialize the logfile. */
+ 	log_init("sftp-server", SYSLOG_LEVEL_INFO, SYSLOG_FACILITY_AUTH,
0);
+ 
+ 	/* Log session start. */
+ 	log("(%d/%d/%s) SFTP session started.", ppid, cuid, CUNAME);
+ #endif
+ 
  #ifdef DEBUG_SFTP_SERVER
  	log_init("sftp-server", SYSLOG_LEVEL_DEBUG1, SYSLOG_FACILITY_AUTH,
0);
  #endif
***************
*** 1087,1092 ****
--- 1292,1300 ----
  		if (select(max+1, rset, wset, NULL, NULL) < 0) {
  			if (errno == EINTR)
  				continue;
+ #ifdef SFTP_LOGGING
+ 			log("(%d/%d/%s) SFTP session closing (%s).", ppid, cuid, CUNAME,
"Select Error");
+ #endif
  			exit(2);
  		}
  
***************
*** 1096,1104 ****
--- 1304,1318 ----
  			len = read(in, buf, sizeof buf);
  			if (len == 0) {
  				debug("read eof");
+ #ifdef SFTP_LOGGING
+ 				log("(%d/%d/%s) SFTP session closing (%s).", ppid, cuid, CUNAME,
"EOF");
+ #endif
  				exit(0);
  			} else if (len < 0) {
  				error("read error");
+ #ifdef SFTP_LOGGING
+ 				log("(%d/%d/%s) SFTP session closing (%s).", ppid, cuid, CUNAME,
"Read Error");
+ #endif
  				exit(1);
  			} else {
  				buffer_append(&iqueue, buf, len);
***************
*** 1109,1114 ****
--- 1323,1331 ----
  			len = write(out, buffer_ptr(&oqueue), olen);
  			if (len < 0) {
  				error("write error");
+ #ifdef SFTP_LOGGING
+ 				log("(%d/%d/%s) SFTP session closing (%s).", ppid, cuid, CUNAME,
"Write Error");
+ #endif
  				exit(1);
  			} else {
  				buffer_consume(&oqueue, len);

Markus Friedl

2002-Mar-17 20:18 UTC

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PATCH: sftp-server logging.

On Fri, Mar 15, 2002 at 12:20:47PM -0500, Jason A. Dour
wrote:> This is another take on logging for sftp-server.  Given the number
> of private email requests I've received for this patch, I assume
> there is signifigant enough interest to request it be reviewed for
> inclusion into the release.
> 
you can make sftp-server log if you modify this define.

#define TRACE                           debug

alicia

2002-Mar-18 09:57 UTC

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PATCH: sftp-server logging.

> To enable logging, one must use compile time directives
> (-DSFTP_LOGGING).
I did that by setting the environement variable

   export CFLAGS="-DSFTP_LOGGING"

before running

   $?patch -p0 < /tmp/sftp-server.withlogging.patch
   $ ./configure && make && make install

But when restarting sshd with "LogLevel INFO" I do not see
anything that looks like SFTP-logs in my logs... Anyone that
have got this patch to work or know what I've done wrong
(Linux ix86)?

Thanks in advance! And thanks to Jason A. Dour for the
sftp-logging in itiative, I really appreciate it!

Alicia
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Japanese, Korean!
http://www.asia-links.com

Markus Friedl

2002-Mar-18 11:08 UTC

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PATCH: sftp-server logging.

On Mon, Mar 18, 2002 at 02:59:24AM -0800, Dan Kaminsky
wrote:> 
> > why should sftp log? does cat log? does ls log?
> 
> does apache log?
sshd does log.

does ls log if executed by apachae?

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openssh unix dev - Mar 2002 - PATCH: sftp-server logging.

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