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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
commit | fc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch) | |
tree | ce1e3bce06471410239a6f41282e328770aa404a /upstream/debian-unstable/man7/EVP_KDF-PBKDF1.7ssl | |
parent | Initial commit. (diff) | |
download | manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.tar.xz manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip |
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'upstream/debian-unstable/man7/EVP_KDF-PBKDF1.7ssl')
-rw-r--r-- | upstream/debian-unstable/man7/EVP_KDF-PBKDF1.7ssl | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/upstream/debian-unstable/man7/EVP_KDF-PBKDF1.7ssl b/upstream/debian-unstable/man7/EVP_KDF-PBKDF1.7ssl new file mode 100644 index 00000000..ad301467 --- /dev/null +++ b/upstream/debian-unstable/man7/EVP_KDF-PBKDF1.7ssl @@ -0,0 +1,129 @@ +.\" -*- mode: troff; coding: utf-8 -*- +.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) +.\" +.\" 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 +.. +.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. +.ie n \{\ +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds C` +. ds C' +'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 >0, 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. +.\" +.\" Avoid warning from groff about undefined register 'F'. +.de IX +.. +.nr rF 0 +.if \n(.g .if rF .nr rF 1 +.if (\n(rF:(\n(.g==0)) \{\ +. if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. if !\nF==2 \{\ +. nr % 0 +. nr F 2 +. \} +. \} +.\} +.rr rF +.\" ======================================================================== +.\" +.IX Title "EVP_KDF-PBKDF1 7SSL" +.TH EVP_KDF-PBKDF1 7SSL 2024-02-03 3.1.5 OpenSSL +.\" 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 +EVP_KDF\-PBKDF1 \- The PBKDF1 EVP_KDF implementation +.SH DESCRIPTION +.IX Header "DESCRIPTION" +Support for computing the \fBPBKDF1\fR password-based KDF through the \fBEVP_KDF\fR +API. +.PP +The EVP_KDF\-PBKDF1 algorithm implements the PBKDF1 password-based key +derivation function, as described in RFC 8018; it derives a key from a password +using a salt and iteration count. +.SS Identity +.IX Subsection "Identity" +"PBKDF1" is the name for this implementation; it +can be used with the \fBEVP_KDF_fetch()\fR function. +.SS "Supported parameters" +.IX Subsection "Supported parameters" +The supported parameters are: +.IP """pass"" (\fBOSSL_KDF_PARAM_PASSWORD\fR) <octet string>" 4 +.IX Item """pass"" (OSSL_KDF_PARAM_PASSWORD) <octet string>" +.PD 0 +.IP """salt"" (\fBOSSL_KDF_PARAM_SALT\fR) <octet string>" 4 +.IX Item """salt"" (OSSL_KDF_PARAM_SALT) <octet string>" +.IP """iter"" (\fBOSSL_KDF_PARAM_ITER\fR) <unsigned integer>" 4 +.IX Item """iter"" (OSSL_KDF_PARAM_ITER) <unsigned integer>" +.PD +This parameter has a default value of 0 and should be set. +.IP """properties"" (\fBOSSL_KDF_PARAM_PROPERTIES\fR) <UTF8 string>" 4 +.IX Item """properties"" (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>" +.PD 0 +.IP """digest"" (\fBOSSL_KDF_PARAM_DIGEST\fR) <UTF8 string>" 4 +.IX Item """digest"" (OSSL_KDF_PARAM_DIGEST) <UTF8 string>" +.PD +These parameters work as described in "PARAMETERS" in \fBEVP_KDF\fR\|(3). +.SH NOTES +.IX Header "NOTES" +A typical application of this algorithm is to derive keying material for an +encryption algorithm from a password in the "pass", a salt in "salt", +and an iteration count. +.PP +Increasing the "iter" parameter slows down the algorithm which makes it +harder for an attacker to perform a brute force attack using a large number +of candidate passwords. +.PP +No assumption is made regarding the given password; it is simply treated as a +byte sequence. +.SH "CONFORMING TO" +.IX Header "CONFORMING TO" +RFC 8018 +.SH "SEE ALSO" +.IX Header "SEE ALSO" +\&\fBEVP_KDF\fR\|(3), +\&\fBEVP_KDF_CTX_new\fR\|(3), +\&\fBEVP_KDF_CTX_free\fR\|(3), +\&\fBEVP_KDF_CTX_set_params\fR\|(3), +\&\fBEVP_KDF_derive\fR\|(3), +"PARAMETERS" in \fBEVP_KDF\fR\|(3) +.SH HISTORY +.IX Header "HISTORY" +This functionality was added in OpenSSL 3.0. +.SH COPYRIGHT +.IX Header "COPYRIGHT" +Copyright 2021\-2022 The OpenSSL Project Authors. All Rights Reserved. +.PP +Licensed under the Apache License 2.0 (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +<https://www.openssl.org/source/license.html>. |