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authorAnthony G. Basile <blueness@gentoo.org>2011-09-18 12:01:01 -0400
committerAnthony G. Basile <blueness@gentoo.org>2011-09-18 12:01:01 -0400
commit823bca2775589539ab4c0d0f04e5401e1103f01f (patch)
treed37277e461b1b28df7f18dd84f7480906317922a
parentsrc/paxctl-ng.c: set PT_PAX flags (diff)
downloadelfix-823bca2775589539ab4c0d0f04e5401e1103f01f.tar.gz
elfix-823bca2775589539ab4c0d0f04e5401e1103f01f.tar.bz2
elfix-823bca2775589539ab4c0d0f04e5401e1103f01f.zip
doc/make.sh: switched fix-gnustack.1 to pod generated
-rw-r--r--doc/fix-gnustack.1196
-rw-r--r--doc/fix-gnustack.pod41
-rwxr-xr-xdoc/make.sh14
-rw-r--r--doc/paxctl-ng-design.txt2
4 files changed, 215 insertions, 38 deletions
diff --git a/doc/fix-gnustack.1 b/doc/fix-gnustack.1
index 79447bd..0b98b51 100644
--- a/doc/fix-gnustack.1
+++ b/doc/fix-gnustack.1
@@ -1,39 +1,161 @@
-.TH "fix-gnustack" "1" "14 April 2011" "fix-gnustack Manual" "Documentation for elfix"
-.SH NAME
-fix-gnustack \- Query or clear the ELF GNU_STACK executable flag
-.SH SYNOPSIS
-.B fix-gnustack
-scans the program headers of ELF binaries or shared object libraries
-and reports if a GNU_STACK entry is marked both writeable and executable.
-On PaX hardened kernels where memory protection (MPROTECT) is enforced,
-execution of binaries with WX GNU_STACKS, or binaries linking against
-libraries with WX GNU_STACKS, is terminated by the kernel. When
-.B fix-gnustack
-is called without the
-.B \-f
-option, it simply reports the RWX (read/write/execute) flags on any GNU_STACK
-found. When called with the
-.B \-f
-option, it clears the X flag if both W and X are found.
-.RB [option]\ ELF
-.SH DESCRIPTION
-.B fix-gnustack
-is a program which
-.SH OPTIONS
-.TP
-.B \-f
-Remove the X flag (fix).
+.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings. \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote. \*(C+ will
+.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+. ds -- \(*W-
+. ds PI pi
+. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
+. ds L" ""
+. ds R" ""
+. ds C` ""
+. ds C' ""
+'br\}
+.el\{\
+. ds -- \|\(em\|
+. ds PI \(*p
+. ds L" ``
+. ds R" ''
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.\"
+.\" If the F register is turned on, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD. Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.ie \nF \{\
+. de IX
+. tm Index:\\$1\t\\n%\t"\\$2"
+..
+. nr % 0
+. rr F
+.\}
+.el \{\
+. de IX
+..
+.\}
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear. Run. Save yourself. No user-serviceable parts.
+. \" fudge factors for nroff and troff
+.if n \{\
+. ds #H 0
+. ds #V .8m
+. ds #F .3m
+. ds #[ \f1
+. ds #] \fP
+.\}
+.if t \{\
+. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+. ds #V .6m
+. ds #F 0
+. ds #[ \&
+. ds #] \&
+.\}
+. \" simple accents for nroff and troff
+.if n \{\
+. ds ' \&
+. ds ` \&
+. ds ^ \&
+. ds , \&
+. ds ~ ~
+. ds /
+.\}
+.if t \{\
+. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+. \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+. \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+. \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+. ds : e
+. ds 8 ss
+. ds o a
+. ds d- d\h'-1'\(ga
+. ds D- D\h'-1'\(hy
+. ds th \o'bp'
+. ds Th \o'LP'
+. ds ae ae
+. ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "FIX-GNUSTACK 1"
+.TH FIX-GNUSTACK 1 "2011-04-14" "elfix 0.1" "Documentation for elfix"
+.\" For nroff, turn off justification. Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+fix\-gnustack \- Query or clear the ELF GNU_STACK executable flag
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+\&\fBfix-gnustack\fR scans the program headers of \s-1ELF\s0 binaries or shared
+object libraries and reports if a \s-1GNU_STACK\s0 entry is marked both
+writeable and executable. On PaX hardened kernels where memory
+protection (\s-1MPROTECT\s0) is enforced, execution of binaries with \s-1WX\s0
+\&\s-1GNU_STACKS\s0, or binaries linking against libraries with \s-1WX\s0 \s-1GNU_STACKS\s0,
+is terminated by the kernel. When \fBfix-gnustack\fR is called without
+the \fB\-f\fR option, it simply reports the \s-1RWX\s0 (read/write/execute)
+flags on any \s-1GNU_STACK\s0 found. When called with the \fB\-f\fR option,
+it clears the X flag if both W and X are found.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+.IP "\fB\-f\fR" 4
+.IX Item "-f"
+Remove the X flag, i.e., \*(L"fix\*(R" the executable.
.SH "HOMEPAGE"
-.PP
-\m[blue]\fBhttp://dev\&.gentoo\&.org/\&~blueness/elfix\fR\m[]
+.IX Header "HOMEPAGE"
+http://dev.gentoo.org/~blueness/elfix
.SH "REPORTING BUGS"
-.PP
-\m[blue]\fBhttp://bugs\&.gentoo\&.org\fR\m[]
-.SH SEE ALSO
-.BR scanelf (1),
-.BR dumpelf (1),
-.BR paxctl (1),
-.BR pspax (1).
-.SH AUTHORS
-.B Anthony G. Basile
-<blueness@gentoo.org>
+.IX Header "REPORTING BUGS"
+Please report bugs at http://bugs.gentoo.org.
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fBscanelf\fR(1), \fBdumpelf\fR(1), \fBpaxctl\fR(1), \fBpaxctl-ng\fR(1), \fBpspax\fR(1).
+.SH "AUTHORS"
+.IX Header "AUTHORS"
+\&\fBAnthony G. Basile\fR <blueness@gentoo.org>
diff --git a/doc/fix-gnustack.pod b/doc/fix-gnustack.pod
new file mode 100644
index 0000000..3c6f6ba
--- /dev/null
+++ b/doc/fix-gnustack.pod
@@ -0,0 +1,41 @@
+=head1 NAME
+
+B<fix-gnustack> - Query or clear the ELF GNU_STACK executable flag
+
+=head1 SYNOPSIS
+
+B<fix-gnustack> scans the program headers of ELF binaries or shared
+object libraries and reports if a GNU_STACK entry is marked both
+writeable and executable. On PaX hardened kernels where memory
+protection (MPROTECT) is enforced, execution of binaries with WX
+GNU_STACKS, or binaries linking against libraries with WX GNU_STACKS,
+is terminated by the kernel. When B<fix-gnustack> is called without
+the B<-f> option, it simply reports the RWX (read/write/execute)
+flags on any GNU_STACK found. When called with the B<-f> option,
+it clears the X flag if both W and X are found.
+
+=head1 OPTIONS
+
+=over
+
+=item B<-f>
+
+Remove the X flag, i.e., "fix" the executable.
+
+=back
+
+=head1 HOMEPAGE
+
+http://dev.gentoo.org/~blueness/elfix
+
+=head1 REPORTING BUGS
+
+Please report bugs at http://bugs.gentoo.org.
+
+=head1 SEE ALSO
+
+B<scanelf>(1), B<dumpelf>(1), B<paxctl>(1), B<paxctl-ng>(1), B<pspax>(1).
+
+=head1 AUTHORS
+
+B<Anthony G. Basile> <blueness@gentoo.org>
diff --git a/doc/make.sh b/doc/make.sh
new file mode 100755
index 0000000..fc81032
--- /dev/null
+++ b/doc/make.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+#Run this on developer side, and distribute troff
+#in case the end user doesn't have pod2man
+
+rm -f fix-gnustack.1
+
+pod2man \
+ --official \
+ --section="1" \
+ --release="elfix 0.1" \
+ --center="Documentation for elfix" \
+ --date="2011-04-14" \
+ fix-gnustack.pod > fix-gnustack.1
diff --git a/doc/paxctl-ng-design.txt b/doc/paxctl-ng-design.txt
index 9d837cf..9de06a0 100644
--- a/doc/paxctl-ng-design.txt
+++ b/doc/paxctl-ng-design.txt
@@ -33,7 +33,7 @@ future, we propose the following standards to how pax markings are treated:
1) The kernel. The kernel will be patched to force respect of PT_PAX markings
first, and only if these are missing, revert to EI_PAX. If both markings are
-misssing, then the kernel will revert to enforcing maximum protection, meaning
+missing, then the kernel will revert to enforcing maximum protection, meaning
PAGEEXEC enabled
SEGMEXEC enabled