--- src/secure/usr.bin/openssl/man/dhparam.1 2004/09/02 09:35:38 1.2 +++ src/secure/usr.bin/openssl/man/dhparam.1 2004/12/18 21:34:12 1.3 @@ -1,12 +1,8 @@ -.rn '' }` -''' $RCSfile: dhparam.1,v $$Revision: 1.2 $$Date: 2004/09/02 09:35:38 $ -''' -''' $Log: dhparam.1,v $ -''' Revision 1.2 2004/09/02 09:35:38 asmodai -''' Update per latest manual pages after 'man-update'. -''' -''' -.de Sh +.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.14 +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sh \" Subsection heading .br .if t .Sp .ne 5 @@ -14,150 +10,98 @@ \fB\\$1\fR .PP .. -.de Sp +.de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. -.de Ip -.br -.ie \\n(.$>=3 .ne \\$3 -.el .ne 3 -.IP "\\$1" \\$2 -.. -.de Vb +.de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. -.de Ve +.de Ve \" End verbatim text .ft R - .fi .. -''' -''' -''' Set up \*(-- to give an unbreakable dash; -''' string Tr holds user defined translation string. -''' Bell System Logo is used as a dummy character. -''' +.\" 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. | will give a +.\" real vertical bar. \*(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-|\(bv\*(Tr +.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" "" -''' \*(M", \*(S", \*(N" and \*(T" are the equivalent of -''' \*(L" and \*(R", except that they are used on ".xx" lines, -''' such as .IP and .SH, which do another additional levels of -''' double-quote interpretation -.ds M" """ -.ds S" """ -.ds N" """"" -.ds T" """"" -.ds L' ' -.ds R' ' -.ds M' ' -.ds S' ' -.ds N' ' -.ds T' ' +. 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\| -.tr \*(Tr -.ds L" `` -.ds R" '' -.ds M" `` -.ds S" '' -.ds N" `` -.ds T" '' -.ds L' ` -.ds R' ' -.ds M' ` -.ds S' ' -.ds N' ` -.ds T' ' -.ds PI \(*p +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' 'br\} -.\" If the F register is turned on, we'll generate -.\" index entries out stderr for the following things: -.\" TH Title -.\" SH Header -.\" Sh Subsection -.\" Ip Item -.\" X<> Xref (embedded -.\" Of course, you have to process the output yourself -.\" in some meaninful fashion. -.if \nF \{ -.de IX -.tm Index:\\$1\t\\n%\t"\\$2" -.. -.nr % 0 -.rr F -.\} -.TH DHPARAM 1 "0.9.7d" "2/Sep/2004" "OpenSSL" -.UC -.if n .hy 0 +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.\" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.hy 0 .if n .na -.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' -.de CQ \" put $1 in typewriter font -.ft CW -'if n "\c -'if t \\&\\$1\c -'if n \\&\\$1\c -'if n \&" -\\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7 -'.ft R -.. -.\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2 -. \" AM - accent mark definitions -.bd B 3 -. \" fudge factors for nroff and troff +.\" +.\" 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 +. 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 #] \& +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& .\} -. \" simple accents for nroff and troff +. \" simple accents for nroff and troff .if n \{\ -. ds ' \& -. ds ` \& -. ds ^ \& -. ds , \& -. ds ~ ~ -. ds ? ? -. ds ! ! -. ds / -. ds q +. 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 ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10' -. ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m' -. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' -. ds q o\h'-\w'o'u*8/10'\s-4\v'.4m'\z\(*i\v'-.4m'\s+4\h'\w'o'u*8/10' +. 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 +. \" 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 v \\k:\h'-(\\n(.wu*9/10-\*(#H)'\v'-\*(#V'\*(#[\s-4v\s0\v'\*(#V'\h'|\\n:u'\*(#] -.ds _ \\k:\h'-(\\n(.wu*9/10-\*(#H+(\*(#F*2/3))'\v'-.4m'\z\(hy\v'.4m'\h'|\\n:u' -.ds . \\k:\h'-(\\n(.wu*8/10)'\v'\*(#V*4/10'\z.\v'-\*(#V*4/10'\h'|\\n:u' -.ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#] .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' @@ -165,35 +109,32 @@ .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 -.ds oe o\h'-(\w'o'u*4/10)'e -.ds Oe O\h'-(\w'O'u*4/10)'E -. \" corrections for vroff +. \" 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) +. \" for low resolution devices (crt and lpr) .if \n(.H>23 .if \n(.V>19 \ \{\ -. ds : e -. ds 8 ss -. ds v \h'-1'\o'\(aa\(ga' -. ds _ \h'-1'^ -. ds . \h'-1'. -. ds 3 3 -. 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 -. ds oe oe -. ds Oe OE +. 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 "DHPARAM 1" +.TH DHPARAM 1 "2004-12-18" "0.9.7e" "OpenSSL" .SH "NAME" dhparam \- DH parameter manipulation and generation .SH "SYNOPSIS" -\fBopenssl dhparam\fR +.IX Header "SYNOPSIS" +\&\fBopenssl dhparam\fR [\fB\-inform DER|PEM\fR] [\fB\-outform DER|PEM\fR] [\fB\-in\fR \fIfilename\fR] @@ -208,126 +149,99 @@ dhparam \- DH parameter manipulation and [\fB\-engine id\fR] [\fInumbits\fR] .SH "DESCRIPTION" -This command is used to manipulate DH parameter files. +.IX Header "DESCRIPTION" +This command is used to manipulate \s-1DH\s0 parameter files. .SH "OPTIONS" -.Ip "\fB\-inform \s-1DER\s0|\s-1PEM\s0\fR" 4 +.IX Header "OPTIONS" +.IP "\fB\-inform DER|PEM\fR" 4 +.IX Item "-inform DER|PEM" This specifies the input format. The \fB\s-1DER\s0\fR option uses an \s-1ASN1\s0 \s-1DER\s0 encoded -form compatible with the \s-1PKCS\s0#3 DHparameter structure. The \s-1PEM\s0 form is the +form compatible with the PKCS#3 DHparameter structure. The \s-1PEM\s0 form is the default format: it consists of the \fB\s-1DER\s0\fR format base64 encoded with additional header and footer lines. -.Ip "\fB\-outform \s-1DER\s0|\s-1PEM\s0\fR" 4 +.IP "\fB\-outform DER|PEM\fR" 4 +.IX Item "-outform DER|PEM" This specifies the output format, the options have the same meaning as the -\fB\-inform\fR option. -.Ip "\fB\-in\fR \fIfilename\fR" 4 +\&\fB\-inform\fR option. +.IP "\fB\-in\fR \fIfilename\fR" 4 +.IX Item "-in filename" This specifies the input filename to read parameters from or standard input if this option is not specified. -.Ip "\fB\-out\fR \fIfilename\fR" 4 +.IP "\fB\-out\fR \fIfilename\fR" 4 +.IX Item "-out filename" This specifies the output filename parameters to. Standard output is used if this option is not present. The output filename should \fBnot\fR be the same as the input filename. -.Ip "\fB\-dsaparam\fR" 4 +.IP "\fB\-dsaparam\fR" 4 +.IX Item "-dsaparam" If this option is used, \s-1DSA\s0 rather than \s-1DH\s0 parameters are read or created; they are converted to \s-1DH\s0 format. Otherwise, \*(L"strong\*(R" primes (such -that (p-1)/2 is also prime) will be used for \s-1DH\s0 parameter generation. +that (p\-1)/2 is also prime) will be used for \s-1DH\s0 parameter generation. .Sp -\s-1DH\s0 parameter generation with the \fB\-dsaparam\fR option is much faster, +\&\s-1DH\s0 parameter generation with the \fB\-dsaparam\fR option is much faster, and the recommended exponent length is shorter, which makes \s-1DH\s0 key -exchange more efficient. Beware that with such \s-1DSA\s0\-style \s-1DH\s0 +exchange more efficient. Beware that with such DSA-style \s-1DH\s0 parameters, a fresh \s-1DH\s0 key should be created for each use to avoid small-subgroup attacks that may be possible otherwise. -.Ip "\fB\-2\fR, \fB\-5\fR" 4 +.IP "\fB\-2\fR, \fB\-5\fR" 4 +.IX Item "-2, -5" The generator to use, either 2 or 5. 2 is the default. If present then the input file is ignored and parameters are generated instead. -.Ip "\fB\-rand\fR \fIfile(s)\fR" 4 +.IP "\fB\-rand\fR \fIfile(s)\fR" 4 +.IX Item "-rand file(s)" a file or files containing random data used to seed the random number -generator, or an \s-1EGD\s0 socket (see RAND_egd(3)). -Multiple files can be specified separated by a \s-1OS\s0\-dependent character. -The separator is \fB;\fR for \s-1MS\s0\-Windows, \fB,\fR for OpenVMS, and \fB:\fR for +generator, or an \s-1EGD\s0 socket (see \fIRAND_egd\fR\|(3)). +Multiple files can be specified separated by a OS-dependent character. +The separator is \fB;\fR for MS\-Windows, \fB,\fR for OpenVMS, and \fB:\fR for all others. -.Ip "\fInumbits\fR" 4 +.IP "\fInumbits\fR" 4 +.IX Item "numbits" this option specifies that a parameter set should be generated of size -\fInumbits\fR. It must be the last option. If not present then a value of 512 +\&\fInumbits\fR. It must be the last option. If not present then a value of 512 is used. If this option is present then the input file is ignored and parameters are generated instead. -.Ip "\fB\-noout\fR" 4 +.IP "\fB\-noout\fR" 4 +.IX Item "-noout" this option inhibits the output of the encoded version of the parameters. -.Ip "\fB\-text\fR" 4 +.IP "\fB\-text\fR" 4 +.IX Item "-text" this option prints out the \s-1DH\s0 parameters in human readable form. -.Ip "\fB\-C\fR" 4 +.IP "\fB\-C\fR" 4 +.IX Item "-C" this option converts the parameters into C code. The parameters can then be loaded by calling the \fBget_dh\fR\fInumbits\fR\fB()\fR function. -.Ip "\fB\-engine id\fR" 4 +.IP "\fB\-engine id\fR" 4 +.IX Item "-engine id" specifying an engine (by it's unique \fBid\fR string) will cause \fBreq\fR to attempt to obtain a functional reference to the specified engine, thus initialising it if needed. The engine will then be set as the default for all available algorithms. .SH "WARNINGS" +.IX Header "WARNINGS" The program \fBdhparam\fR combines the functionality of the programs \fBdh\fR and -\fBgendh\fR in previous versions of OpenSSL and SSLeay. The \fBdh\fR and \fBgendh\fR +\&\fBgendh\fR in previous versions of OpenSSL and SSLeay. The \fBdh\fR and \fBgendh\fR programs are retained for now but may have different purposes in future versions of OpenSSL. .SH "NOTES" -PEM format DH parameters use the header and footer lines: +.IX Header "NOTES" +\&\s-1PEM\s0 format \s-1DH\s0 parameters use the header and footer lines: .PP .Vb 2 \& -----BEGIN DH PARAMETERS----- \& -----END DH PARAMETERS----- .Ve -OpenSSL currently only supports the older PKCS#3 DH, not the newer X9.42 -DH. .PP -This program manipulates DH parameters not keys. +OpenSSL currently only supports the older PKCS#3 \s-1DH\s0, not the newer X9.42 +\&\s-1DH\s0. +.PP +This program manipulates \s-1DH\s0 parameters not keys. .SH "BUGS" -There should be a way to generate and manipulate DH keys. +.IX Header "BUGS" +There should be a way to generate and manipulate \s-1DH\s0 keys. .SH "SEE ALSO" -dsaparam(1) +.IX Header "SEE ALSO" +\&\fIdsaparam\fR\|(1) .SH "HISTORY" +.IX Header "HISTORY" The \fBdhparam\fR command was added in OpenSSL 0.9.5. The \fB\-dsaparam\fR option was added in OpenSSL 0.9.6. - -.rn }` '' -.IX Title "DHPARAM 1" -.IX Name "dhparam - DH parameter manipulation and generation" - -.IX Header "NAME" - -.IX Header "SYNOPSIS" - -.IX Header "DESCRIPTION" - -.IX Header "OPTIONS" - -.IX Item "\fB\-inform \s-1DER\s0|\s-1PEM\s0\fR" - -.IX Item "\fB\-outform \s-1DER\s0|\s-1PEM\s0\fR" - -.IX Item "\fB\-in\fR \fIfilename\fR" - -.IX Item "\fB\-out\fR \fIfilename\fR" - -.IX Item "\fB\-dsaparam\fR" - -.IX Item "\fB\-2\fR, \fB\-5\fR" - -.IX Item "\fB\-rand\fR \fIfile(s)\fR" - -.IX Item "\fInumbits\fR" - -.IX Item "\fB\-noout\fR" - -.IX Item "\fB\-text\fR" - -.IX Item "\fB\-C\fR" - -.IX Item "\fB\-engine id\fR" - -.IX Header "WARNINGS" - -.IX Header "NOTES" - -.IX Header "BUGS" - -.IX Header "SEE ALSO" - -.IX Header "HISTORY" -