FM / man1

/opt/alt/openssl11/share/man/man1

Name	Size	Mode	Actions
asn1parse.1ssl	11210	0644	edit dl rm
ca.1ssl	33480	0644	edit dl rm
CA.pl.1ssl	12369	0644	edit dl rm
ciphers.1ssl	38208	0644	edit dl rm
cms.1ssl	32716	0644	edit dl rm
crl.1ssl	7679	0644	edit dl rm
crl2pkcs7.1ssl	7440	0644	edit dl rm
c_rehash.1ssl	8775	0644	edit dl rm
dgst.1ssl	11901	0644	edit dl rm
dhparam.1ssl	9318	0644	edit dl rm
dsa.1ssl	10014	0644	edit dl rm
dsaparam.1ssl	8002	0644	edit dl rm
ec.1ssl	10893	0644	edit dl rm
ecparam.1ssl	10197	0644	edit dl rm
enc.1ssl	19923	0644	edit dl rm
engine.1ssl	7350	0644	edit dl rm
errstr.1ssl	5082	0644	edit dl rm
gendsa.1ssl	7124	0644	edit dl rm
genpkey.1ssl	16064	0644	edit dl rm
genrsa.1ssl	8252	0644	edit dl rm
list.1ssl	6498	0644	edit dl rm
nseq.1ssl	6395	0644	edit dl rm
ocsp.1ssl	24152	0644	edit dl rm
openssl-asn1parse.1ssl	11210	0644	edit dl rm
openssl-ca.1ssl	33480	0644	edit dl rm
openssl-ciphers.1ssl	38208	0644	edit dl rm
openssl-cms.1ssl	32716	0644	edit dl rm
openssl-crl.1ssl	7679	0644	edit dl rm
openssl-crl2pkcs7.1ssl	7440	0644	edit dl rm
openssl-c_rehash.1ssl	8775	0644	edit dl rm
openssl-dgst.1ssl	11901	0644	edit dl rm
openssl-dhparam.1ssl	9318	0644	edit dl rm
openssl-dsa.1ssl	10014	0644	edit dl rm
openssl-dsaparam.1ssl	8002	0644	edit dl rm
openssl-ec.1ssl	10893	0644	edit dl rm
openssl-ecparam.1ssl	10197	0644	edit dl rm
openssl-enc.1ssl	19923	0644	edit dl rm
openssl-engine.1ssl	7350	0644	edit dl rm
openssl-errstr.1ssl	5082	0644	edit dl rm
openssl-gendsa.1ssl	7124	0644	edit dl rm
openssl-genpkey.1ssl	16064	0644	edit dl rm
openssl-genrsa.1ssl	8252	0644	edit dl rm
openssl-list.1ssl	6498	0644	edit dl rm
openssl-nseq.1ssl	6395	0644	edit dl rm
openssl-ocsp.1ssl	24152	0644	edit dl rm
openssl-passwd.1ssl	7348	0644	edit dl rm
openssl-pkcs7.1ssl	7274	0644	edit dl rm
openssl-pkcs8.1ssl	16030	0644	edit dl rm
openssl-pkcs12.1ssl	18330	0644	edit dl rm
openssl-pkey.1ssl	9022	0644	edit dl rm
openssl-pkeyparam.1ssl	6323	0644	edit dl rm
openssl-pkeyutl.1ssl	16252	0644	edit dl rm
openssl-prime.1ssl	5509	0644	edit dl rm
openssl-rand.1ssl	6838	0644	edit dl rm
openssl-rehash.1ssl	8775	0644	edit dl rm
openssl-req.1ssl	30490	0644	edit dl rm
openssl-rsa.1ssl	10668	0644	edit dl rm
openssl-rsautl.1ssl	10955	0644	edit dl rm
openssl-sess_id.1ssl	9064	0644	edit dl rm
openssl-smime.1ssl	23612	0644	edit dl rm
openssl-speed.1ssl	7189	0644	edit dl rm
openssl-spkac.1ssl	8733	0644	edit dl rm
openssl-srp.1ssl	5933	0644	edit dl rm
openssl-storeutl.1ssl	7660	0644	edit dl rm
openssl-s_client.1ssl	37152	0644	edit dl rm
openssl-s_server.1ssl	35119	0644	edit dl rm
openssl-s_time.1ssl	12387	0644	edit dl rm
openssl-ts.1ssl	28698	0644	edit dl rm
openssl-tsget.1ssl	11430	0644	edit dl rm
openssl-verify.1ssl	34023	0644	edit dl rm
openssl-version.1ssl	5481	0644	edit dl rm
openssl-x509.1ssl	38496	0644	edit dl rm
openssl.1ssl	21596	0644	edit dl rm
passwd.1ssl	7348	0644	edit dl rm
pkcs7.1ssl	7274	0644	edit dl rm
pkcs8.1ssl	16030	0644	edit dl rm
pkcs12.1ssl	18330	0644	edit dl rm
pkey.1ssl	9022	0644	edit dl rm
pkeyparam.1ssl	6323	0644	edit dl rm
pkeyutl.1ssl	16252	0644	edit dl rm
prime.1ssl	5509	0644	edit dl rm
rand.1ssl	6838	0644	edit dl rm
rehash.1ssl	8775	0644	edit dl rm
req.1ssl	30490	0644	edit dl rm
rsa.1ssl	10668	0644	edit dl rm
rsautl.1ssl	10955	0644	edit dl rm
sess_id.1ssl	9064	0644	edit dl rm
smime.1ssl	23612	0644	edit dl rm
speed.1ssl	7189	0644	edit dl rm
spkac.1ssl	8733	0644	edit dl rm
srp.1ssl	5933	0644	edit dl rm
storeutl.1ssl	7660	0644	edit dl rm
s_client.1ssl	37152	0644	edit dl rm
s_server.1ssl	35119	0644	edit dl rm
s_time.1ssl	12387	0644	edit dl rm
ts.1ssl	28698	0644	edit dl rm
tsget.1ssl	11430	0644	edit dl rm
verify.1ssl	34023	0644	edit dl rm
version.1ssl	5481	0644	edit dl rm
x509.1ssl	38496	0644	edit dl rm

Edit: /opt/alt/openssl11/share/man/man1/ecparam.1ssl (10197B)

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.\" ========================================================================
.\"
.IX Title "ECPARAM 1"
.TH ECPARAM 1 "2023-09-11" "1.1.1w" "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"
openssl\-ecparam, ecparam \- EC parameter manipulation and generation
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBopenssl ecparam\fR
[\fB\-help\fR]
[\fB\-inform DER|PEM\fR]
[\fB\-outform DER|PEM\fR]
[\fB\-in filename\fR]
[\fB\-out filename\fR]
[\fB\-noout\fR]
[\fB\-text\fR]
[\fB\-C\fR]
[\fB\-check\fR]
[\fB\-name arg\fR]
[\fB\-list_curves\fR]
[\fB\-conv_form arg\fR]
[\fB\-param_enc arg\fR]
[\fB\-no_seed\fR]
[\fB\-rand file...\fR]
[\fB\-writerand file\fR]
[\fB\-genkey\fR]
[\fB\-engine id\fR]
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This command is used to manipulate or generate \s-1EC\s0 parameter files.
.SH "OPTIONS"
.IX Header "OPTIONS"
.IP "\fB\-help\fR" 4
.IX Item "-help"
Print out a usage message.
.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-1ASN.1 DER\s0 encoded
form compatible with \s-1RFC 3279\s0 EcpkParameters. 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 DER|PEM\fR" 4
.IX Item "-outform DER|PEM"
This specifies the output format, the options have the same meaning and default
as the \fB\-inform\fR option.
.IP "\fB\-in filename\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 filename\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\-noout\fR" 4
.IX Item "-noout"
This option inhibits the output of the encoded version of the parameters.
.IP "\fB\-text\fR" 4
.IX Item "-text"
This option prints out the \s-1EC\s0 parameters in human readable form.
.IP "\fB\-C\fR" 4
.IX Item "-C"
This option converts the \s-1EC\s0 parameters into C code. The parameters can then
be loaded by calling the \fBget_ec_group_XXX()\fR function.
.IP "\fB\-check\fR" 4
.IX Item "-check"
Validate the elliptic curve parameters.
.IP "\fB\-name arg\fR" 4
.IX Item "-name arg"
Use the \s-1EC\s0 parameters with the specified 'short' name. Use \fB\-list_curves\fR
to get a list of all currently implemented \s-1EC\s0 parameters.
.IP "\fB\-list_curves\fR" 4
.IX Item "-list_curves"
If this options is specified \fBecparam\fR will print out a list of all
currently implemented \s-1EC\s0 parameters names and exit.
.IP "\fB\-conv_form\fR" 4
.IX Item "-conv_form"
This specifies how the points on the elliptic curve are converted
into octet strings. Possible values are: \fBcompressed\fR, \fBuncompressed\fR (the
default value) and \fBhybrid\fR. For more information regarding
the point conversion forms please read the X9.62 standard.
\&\fBNote\fR Due to patent issues the \fBcompressed\fR option is disabled
by default for binary curves and can be enabled by defining
the preprocessor macro \fB\s-1OPENSSL_EC_BIN_PT_COMP\s0\fR at compile time.
.IP "\fB\-param_enc arg\fR" 4
.IX Item "-param_enc arg"
This specifies how the elliptic curve parameters are encoded.
Possible value are: \fBnamed_curve\fR, i.e. the ec parameters are
specified by an \s-1OID,\s0 or \fBexplicit\fR where the ec parameters are
explicitly given (see \s-1RFC 3279\s0 for the definition of the
\&\s-1EC\s0 parameters structures). The default value is \fBnamed_curve\fR.
\&\fBNote\fR the \fBimplicitlyCA\fR alternative, as specified in \s-1RFC 3279,\s0
is currently not implemented in OpenSSL.
.IP "\fB\-no_seed\fR" 4
.IX Item "-no_seed"
This option inhibits that the 'seed' for the parameter generation
is included in the ECParameters structure (see \s-1RFC 3279\s0).
.IP "\fB\-genkey\fR" 4
.IX Item "-genkey"
This option will generate an \s-1EC\s0 private key using the specified parameters.
.IP "\fB\-rand file...\fR" 4
.IX Item "-rand file..."
A file or files containing random data used to seed the random number
generator.
Multiple files can be specified separated by an OS-dependent character.
The separator is \fB;\fR for MS-Windows, \fB,\fR for OpenVMS, and \fB:\fR for
all others.
.IP "[\fB\-writerand file\fR]" 4
.IX Item "[-writerand file]"
Writes random data to the specified \fIfile\fR upon exit.
This can be used with a subsequent \fB\-rand\fR flag.
.IP "\fB\-engine id\fR" 4
.IX Item "-engine id"
Specifying an engine (by its unique \fBid\fR string) will cause \fBecparam\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 "NOTES"
.IX Header "NOTES"
\&\s-1PEM\s0 format \s-1EC\s0 parameters use the header and footer lines:
.PP
.Vb 2
\& \-\-\-\-\-BEGIN EC PARAMETERS\-\-\-\-\-
\& \-\-\-\-\-END EC PARAMETERS\-\-\-\-\-
.Ve
.PP
OpenSSL is currently not able to generate new groups and therefore
\&\fBecparam\fR can only create \s-1EC\s0 parameters from known (named) curves.
.SH "EXAMPLES"
.IX Header "EXAMPLES"
To create \s-1EC\s0 parameters with the group 'prime192v1':
.PP
.Vb 1
\&  openssl ecparam \-out ec_param.pem \-name prime192v1
.Ve
.PP
To create \s-1EC\s0 parameters with explicit parameters:
.PP
.Vb 1
\&  openssl ecparam \-out ec_param.pem \-name prime192v1 \-param_enc explicit
.Ve
.PP
To validate given \s-1EC\s0 parameters:
.PP
.Vb 1
\&  openssl ecparam \-in ec_param.pem \-check
.Ve
.PP
To create \s-1EC\s0 parameters and a private key:
.PP
.Vb 1
\&  openssl ecparam \-out ec_key.pem \-name prime192v1 \-genkey
.Ve
.PP
To change the point encoding to 'compressed':
.PP
.Vb 1
\&  openssl ecparam \-in ec_in.pem \-out ec_out.pem \-conv_form compressed
.Ve
.PP
To print out the \s-1EC\s0 parameters to standard output:
.PP
.Vb 1
\&  openssl ecparam \-in ec_param.pem \-noout \-text
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBec\fR\|(1), \fBdsaparam\fR\|(1)
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2003\-2018 The OpenSSL Project Authors. All Rights Reserved.
.PP
Licensed under the OpenSSL license (the \*(L"License\*(R").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file \s-1LICENSE\s0 in the source distribution or at
<https://www.openssl.org/source/license.html>.

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