FM / man1

/opt/cpanel/ea-openssl/etc/pki/tls/man/man1/

/opt/cpanel/ea-openssl/etc/pki/tls/man/man1

Name	Size	Mode	Actions
asn1parse.1	10134	0644	edit dl rm
ca.1	30752	0644	edit dl rm
CA.pl.1	10359	0644	edit dl rm
ciphers.1	31406	0644	edit dl rm
cms.1	29709	0644	edit dl rm
crl.1	7240	0644	edit dl rm
crl2pkcs7.1	6944	0644	edit dl rm
c_rehash.1	7768	0644	edit dl rm
dgst.1	10494	0644	edit dl rm
dhparam.1	8854	0644	edit dl rm
dsa.1	9408	0644	edit dl rm
dsaparam.1	7406	0644	edit dl rm
dss1.1	10494	0644	edit dl rm
ec.1	10518	0644	edit dl rm
ecparam.1	9789	0644	edit dl rm
enc.1	15292	0644	edit dl rm
errstr.1	4803	0644	edit dl rm
gendsa.1	6174	0644	edit dl rm
genpkey.1	15045	0644	edit dl rm
genrsa.1	7751	0644	edit dl rm
md2.1	10494	0644	edit dl rm
md4.1	10494	0644	edit dl rm
md5.1	10494	0644	edit dl rm
mdc2.1	10494	0644	edit dl rm
nseq.1	5963	0644	edit dl rm
ocsp.1	20141	0644	edit dl rm
openssl-asn1parse.1	10134	0644	edit dl rm
openssl-ca.1	30752	0644	edit dl rm
openssl-ciphers.1	31406	0644	edit dl rm
openssl-cms.1	29709	0644	edit dl rm
openssl-crl.1	7240	0644	edit dl rm
openssl-crl2pkcs7.1	6944	0644	edit dl rm
openssl-dgst.1	10494	0644	edit dl rm
openssl-dhparam.1	8854	0644	edit dl rm
openssl-dsa.1	9408	0644	edit dl rm
openssl-dsaparam.1	7406	0644	edit dl rm
openssl-ec.1	10518	0644	edit dl rm
openssl-ecparam.1	9789	0644	edit dl rm
openssl-enc.1	15292	0644	edit dl rm
openssl-errstr.1	4803	0644	edit dl rm
openssl-gendsa.1	6174	0644	edit dl rm
openssl-genpkey.1	15045	0644	edit dl rm
openssl-genrsa.1	7751	0644	edit dl rm
openssl-nseq.1	5963	0644	edit dl rm
openssl-ocsp.1	20141	0644	edit dl rm
openssl-passwd.1	6085	0644	edit dl rm
openssl-pkcs7.1	6836	0644	edit dl rm
openssl-pkcs8.1	13906	0644	edit dl rm
openssl-pkcs12.1	17713	0644	edit dl rm
openssl-pkey.1	7949	0644	edit dl rm
openssl-pkeyparam.1	5779	0644	edit dl rm
openssl-pkeyutl.1	11786	0644	edit dl rm
openssl-rand.1	5331	0644	edit dl rm
openssl-req.1	29880	0644	edit dl rm
openssl-rsa.1	11179	0644	edit dl rm
openssl-rsautl.1	9993	0644	edit dl rm
openssl-sess_id.1	8499	0644	edit dl rm
openssl-smime.1	21072	0644	edit dl rm
openssl-speed.1	5107	0644	edit dl rm
openssl-spkac.1	8112	0644	edit dl rm
openssl-s_client.1	18636	0644	edit dl rm
openssl-s_server.1	19392	0644	edit dl rm
openssl-s_time.1	10777	0644	edit dl rm
openssl-ts.1	26808	0644	edit dl rm
openssl-tsget.1	11193	0644	edit dl rm
openssl-verify.1	24231	0644	edit dl rm
openssl-version.1	5046	0644	edit dl rm
openssl-x509.1	36319	0644	edit dl rm
openssl.1	16060	0644	edit dl rm
passwd.1	6085	0644	edit dl rm
pkcs7.1	6836	0644	edit dl rm
pkcs8.1	13906	0644	edit dl rm
pkcs12.1	17713	0644	edit dl rm
pkey.1	7949	0644	edit dl rm
pkeyparam.1	5779	0644	edit dl rm
pkeyutl.1	11786	0644	edit dl rm
rand.1	5331	0644	edit dl rm
req.1	29880	0644	edit dl rm
ripemd160.1	10494	0644	edit dl rm
rsa.1	11179	0644	edit dl rm
rsautl.1	9993	0644	edit dl rm
sess_id.1	8499	0644	edit dl rm
sha.1	10494	0644	edit dl rm
sha1.1	10494	0644	edit dl rm
sha224.1	10494	0644	edit dl rm
sha256.1	10494	0644	edit dl rm
sha384.1	10494	0644	edit dl rm
sha512.1	10494	0644	edit dl rm
smime.1	21072	0644	edit dl rm
speed.1	5107	0644	edit dl rm
spkac.1	8112	0644	edit dl rm
s_client.1	18636	0644	edit dl rm
s_server.1	19392	0644	edit dl rm
s_time.1	10777	0644	edit dl rm
ts.1	26808	0644	edit dl rm
tsget.1	11193	0644	edit dl rm
verify.1	24231	0644	edit dl rm
version.1	5046	0644	edit dl rm
x509.1	36319	0644	edit dl rm

Edit: /opt/cpanel/ea-openssl/etc/pki/tls/man/man1/pkcs8.1 (13906B)

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.\" ========================================================================
.\"
.IX Title "PKCS8 1"
.TH PKCS8 1 "2019-12-20" "1.0.2u" "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\-pkcs8,
pkcs8 \- PKCS#8 format private key conversion tool
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBopenssl\fR \fBpkcs8\fR
[\fB\-topk8\fR]
[\fB\-inform PEM|DER\fR]
[\fB\-outform PEM|DER\fR]
[\fB\-in filename\fR]
[\fB\-passin arg\fR]
[\fB\-out filename\fR]
[\fB\-passout arg\fR]
[\fB\-noiter\fR]
[\fB\-nocrypt\fR]
[\fB\-nooct\fR]
[\fB\-embed\fR]
[\fB\-nsdb\fR]
[\fB\-v2 alg\fR]
[\fB\-v2prf alg\fR]
[\fB\-v1 alg\fR]
[\fB\-engine id\fR]
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \fBpkcs8\fR command processes private keys in PKCS#8 format. It can handle
both unencrypted PKCS#8 PrivateKeyInfo format and EncryptedPrivateKeyInfo
format with a variety of PKCS#5 (v1.5 and v2.0) and PKCS#12 algorithms.
.SH "COMMAND OPTIONS"
.IX Header "COMMAND OPTIONS"
.IP "\fB\-topk8\fR" 4
.IX Item "-topk8"
Normally a PKCS#8 private key is expected on input and a traditional format
private key will be written. With the \fB\-topk8\fR option the situation is
reversed: it reads a traditional format private key and writes a PKCS#8
format key.
.IP "\fB\-inform DER|PEM\fR" 4
.IX Item "-inform DER|PEM"
This specifies the input format. If a PKCS#8 format key is expected on input
then either a \fB\s-1DER\s0\fR or \fB\s-1PEM\s0\fR encoded version of a PKCS#8 key will be
expected. Otherwise the \fB\s-1DER\s0\fR or \fB\s-1PEM\s0\fR format of the traditional format
private key is used.
.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 filename\fR" 4
.IX Item "-in filename"
This specifies the input filename to read a key from or standard input if this
option is not specified. If the key is encrypted a pass phrase will be
prompted for.
.IP "\fB\-passin arg\fR" 4
.IX Item "-passin arg"
the input file password source. For more information about the format of \fBarg\fR
see the \fB\s-1PASS PHRASE ARGUMENTS\s0\fR section in \fIopenssl\fR\|(1).
.IP "\fB\-out filename\fR" 4
.IX Item "-out filename"
This specifies the output filename to write a key to or standard output by
default. If any encryption options are set then a pass phrase will be
prompted for. The output filename should \fBnot\fR be the same as the input
filename.
.IP "\fB\-passout arg\fR" 4
.IX Item "-passout arg"
the output file password source. For more information about the format of \fBarg\fR
see the \fB\s-1PASS PHRASE ARGUMENTS\s0\fR section in \fIopenssl\fR\|(1).
.IP "\fB\-nocrypt\fR" 4
.IX Item "-nocrypt"
PKCS#8 keys generated or input are normally PKCS#8 EncryptedPrivateKeyInfo
structures using an appropriate password based encryption algorithm. With
this option an unencrypted PrivateKeyInfo structure is expected or output.
This option does not encrypt private keys at all and should only be used
when absolutely necessary. Certain software such as some versions of Java
code signing software used unencrypted private keys.
.IP "\fB\-nooct\fR" 4
.IX Item "-nooct"
This option generates \s-1RSA\s0 private keys in a broken format that some software
uses. Specifically the private key should be enclosed in a \s-1OCTET STRING\s0
but some software just includes the structure itself without the
surrounding \s-1OCTET STRING.\s0
.IP "\fB\-embed\fR" 4
.IX Item "-embed"
This option generates \s-1DSA\s0 keys in a broken format. The \s-1DSA\s0 parameters are
embedded inside the PrivateKey structure. In this form the \s-1OCTET STRING\s0
contains an \s-1ASN1 SEQUENCE\s0 consisting of two structures: a \s-1SEQUENCE\s0 containing
the parameters and an \s-1ASN1 INTEGER\s0 containing the private key.
.IP "\fB\-nsdb\fR" 4
.IX Item "-nsdb"
This option generates \s-1DSA\s0 keys in a broken format compatible with Netscape
private key databases. The PrivateKey contains a \s-1SEQUENCE\s0 consisting of
the public and private keys respectively.
.IP "\fB\-v2 alg\fR" 4
.IX Item "-v2 alg"
This option enables the use of PKCS#5 v2.0 algorithms. Normally PKCS#8
private keys are encrypted with the password based encryption algorithm
called \fBpbeWithMD5AndDES\-CBC\fR this uses 56 bit \s-1DES\s0 encryption but it
was the strongest encryption algorithm supported in PKCS#5 v1.5. Using 
the \fB\-v2\fR option PKCS#5 v2.0 algorithms are used which can use any
encryption algorithm such as 168 bit triple \s-1DES\s0 or 128 bit \s-1RC2\s0 however
not many implementations support PKCS#5 v2.0 yet. If you are just using
private keys with OpenSSL then this doesn't matter.
.Sp
The \fBalg\fR argument is the encryption algorithm to use, valid values include
\&\fBdes\fR, \fBdes3\fR and \fBrc2\fR. It is recommended that \fBdes3\fR is used.
.IP "\fB\-v2prf alg\fR" 4
.IX Item "-v2prf alg"
This option sets the \s-1PRF\s0 algorithm to use with PKCS#5 v2.0. A typical value
values would be \fBhmacWithSHA256\fR. If this option isn't set then the default
for the cipher is used or \fBhmacWithSHA1\fR if there is no default.
.IP "\fB\-v1 alg\fR" 4
.IX Item "-v1 alg"
This option specifies a PKCS#5 v1.5 or PKCS#12 algorithm to use. A complete
list of possible algorithms is included below.
.IP "\fB\-engine id\fR" 4
.IX Item "-engine id"
specifying an engine (by its unique \fBid\fR string) will cause \fBpkcs8\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"
The encrypted form of a \s-1PEM\s0 encode PKCS#8 files uses the following
headers and footers:
.PP
.Vb 2
\& \-\-\-\-\-BEGIN ENCRYPTED PRIVATE KEY\-\-\-\-\-
\& \-\-\-\-\-END ENCRYPTED PRIVATE KEY\-\-\-\-\-
.Ve
.PP
The unencrypted form uses:
.PP
.Vb 2
\& \-\-\-\-\-BEGIN PRIVATE KEY\-\-\-\-\-
\& \-\-\-\-\-END PRIVATE KEY\-\-\-\-\-
.Ve
.PP
Private keys encrypted using PKCS#5 v2.0 algorithms and high iteration
counts are more secure that those encrypted using the traditional
SSLeay compatible formats. So if additional security is considered
important the keys should be converted.
.PP
The default encryption is only 56 bits because this is the encryption
that most current implementations of PKCS#8 will support.
.PP
Some software may use PKCS#12 password based encryption algorithms
with PKCS#8 format private keys: these are handled automatically
but there is no option to produce them.
.PP
It is possible to write out \s-1DER\s0 encoded encrypted private keys in
PKCS#8 format because the encryption details are included at an \s-1ASN1\s0
level whereas the traditional format includes them at a \s-1PEM\s0 level.
.SH "PKCS#5 v1.5 and PKCS#12 algorithms."
.IX Header "PKCS#5 v1.5 and PKCS#12 algorithms."
Various algorithms can be used with the \fB\-v1\fR command line option,
including PKCS#5 v1.5 and PKCS#12. These are described in more detail
below.
.IP "\fB\s-1PBE\-MD2\-DES PBE\-MD5\-DES\s0\fR" 4
.IX Item "PBE-MD2-DES PBE-MD5-DES"
These algorithms were included in the original PKCS#5 v1.5 specification.
They only offer 56 bits of protection since they both use \s-1DES.\s0
.IP "\fB\s-1PBE\-SHA1\-RC2\-64 PBE\-MD2\-RC2\-64 PBE\-MD5\-RC2\-64 PBE\-SHA1\-DES\s0\fR" 4
.IX Item "PBE-SHA1-RC2-64 PBE-MD2-RC2-64 PBE-MD5-RC2-64 PBE-SHA1-DES"
These algorithms are not mentioned in the original PKCS#5 v1.5 specification
but they use the same key derivation algorithm and are supported by some
software. They are mentioned in PKCS#5 v2.0. They use either 64 bit \s-1RC2\s0 or
56 bit \s-1DES.\s0
.IP "\fB\s-1PBE\-SHA1\-RC4\-128 PBE\-SHA1\-RC4\-40 PBE\-SHA1\-3DES PBE\-SHA1\-2DES PBE\-SHA1\-RC2\-128 PBE\-SHA1\-RC2\-40\s0\fR" 4
.IX Item "PBE-SHA1-RC4-128 PBE-SHA1-RC4-40 PBE-SHA1-3DES PBE-SHA1-2DES PBE-SHA1-RC2-128 PBE-SHA1-RC2-40"
These algorithms use the PKCS#12 password based encryption algorithm and
allow strong encryption algorithms like triple \s-1DES\s0 or 128 bit \s-1RC2\s0 to be used.
.SH "EXAMPLES"
.IX Header "EXAMPLES"
Convert a private from traditional to PKCS#5 v2.0 format using triple
\&\s-1DES:\s0
.PP
.Vb 1
\& openssl pkcs8 \-in key.pem \-topk8 \-v2 des3 \-out enckey.pem
.Ve
.PP
Convert a private from traditional to PKCS#5 v2.0 format using \s-1AES\s0 with
256 bits in \s-1CBC\s0 mode and \fBhmacWithSHA256\fR \s-1PRF:\s0
.PP
.Vb 1
\& openssl pkcs8 \-in key.pem \-topk8 \-v2 aes\-256\-cbc \-v2prf hmacWithSHA256 \-out enckey.pem
.Ve
.PP
Convert a private key to PKCS#8 using a PKCS#5 1.5 compatible algorithm
(\s-1DES\s0):
.PP
.Vb 1
\& openssl pkcs8 \-in key.pem \-topk8 \-out enckey.pem
.Ve
.PP
Convert a private key to PKCS#8 using a PKCS#12 compatible algorithm
(3DES):
.PP
.Vb 1
\& openssl pkcs8 \-in key.pem \-topk8 \-out enckey.pem \-v1 PBE\-SHA1\-3DES
.Ve
.PP
Read a \s-1DER\s0 unencrypted PKCS#8 format private key:
.PP
.Vb 1
\& openssl pkcs8 \-inform DER \-nocrypt \-in key.der \-out key.pem
.Ve
.PP
Convert a private key from any PKCS#8 format to traditional format:
.PP
.Vb 1
\& openssl pkcs8 \-in pk8.pem \-out key.pem
.Ve
.SH "STANDARDS"
.IX Header "STANDARDS"
Test vectors from this PKCS#5 v2.0 implementation were posted to the
pkcs-tng mailing list using triple \s-1DES, DES\s0 and \s-1RC2\s0 with high iteration
counts, several people confirmed that they could decrypt the private
keys produced and Therefore it can be assumed that the PKCS#5 v2.0
implementation is reasonably accurate at least as far as these
algorithms are concerned.
.PP
The format of PKCS#8 \s-1DSA \s0(and other) private keys is not well documented:
it is hidden away in PKCS#11 v2.01, section 11.9. OpenSSL's default \s-1DSA\s0
PKCS#8 private key format complies with this standard.
.SH "BUGS"
.IX Header "BUGS"
There should be an option that prints out the encryption algorithm
in use and other details such as the iteration count.
.PP
PKCS#8 using triple \s-1DES\s0 and PKCS#5 v2.0 should be the default private
key format for OpenSSL: for compatibility several of the utilities use
the old format at present.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fIdsa\fR\|(1), \fIrsa\fR\|(1), \fIgenrsa\fR\|(1),
\&\fIgendsa\fR\|(1)

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