Edit File: GnuPG::Tie.3pm
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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 "GnuPG::Tie 3" .TH GnuPG::Tie 3 "2011-11-22" "perl v5.10.1" "User Contributed Perl Documentation" .\" 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" GnuPG::Tie::Encrypt \- Tied filehandle interface to encryption with the GNU Privacy Guard. .PP GnuPG::Tie::Decrypt \- Tied filehandle interface to decryption with the GNU Privacy Guard. .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 2 \& use GnuPG::Tie::Encrypt; \& use GnuPG::Tie::Decrypt; \& \& tie *CIPHER, \*(AqGnuPG::Tie::Encrypt\*(Aq, armor => 1, recipient => \*(AqUser\*(Aq; \& print CIPHER <<EOF; \&This is a secret \&EOF \& local $/ = undef; \& my $ciphertext = <CIPHER>; \& close CIPHER; \& untie *CIPHER; \& \& tie *PLAINTEXT, \*(AqGnuPG::Tie::Decrypt\*(Aq, passphrase => \*(Aqsecret\*(Aq; \& print PLAINTEXT $ciphertext; \& my $plaintext = <PLAINTEXT>; \& \& # $plaintext should now contains \*(AqThis is a secret\*(Aq \& close PLAINTEXT; \& untie *PLAINTEXT; .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" GnuPG::Tie::Encrypt and GnuPG::Tie::Decrypt provides a tied file handle interface to encryption/decryption facilities of the \s-1GNU\s0 Privacy guard. .PP With GnuPG::Tie::Encrypt everyting you write to the file handle will be encrypted. You can read the ciphertext from the same file handle. .PP With GnuPG::Tie::Decrypt you may read the plaintext equivalent of a ciphertext. This is one can have been written to file handle. .PP All options given to the tie constructor will be passed on to the underlying GnuPG object. You can use a mix of options to output directly to a file or to read directly from a file, only remember than once you start reading from the file handle you can't write to it anymore. .SH "AUTHOR" .IX Header "AUTHOR" Francis J. Lacoste <francis.lacoste@Contre.COM> .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright (c) 1999, 2000 iNsu Innovations Inc. Copyright (c) 2001 Francis J. Lacoste .PP This program is free software; you can redistribute it and/or modify it under the terms of the \s-1GNU\s0 General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIgpg\fR\|(1) \fIGnuPG\fR\|(3)
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