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Diffstat (limited to 'secure/usr.bin/openssl/man/rsa.1')
| -rw-r--r-- | secure/usr.bin/openssl/man/rsa.1 | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/secure/usr.bin/openssl/man/rsa.1 b/secure/usr.bin/openssl/man/rsa.1 new file mode 100644 index 0000000..ea57b93 --- /dev/null +++ b/secure/usr.bin/openssl/man/rsa.1 @@ -0,0 +1,301 @@ +.\" Automatically generated by Pod::Man version 1.15 +.\" Sun Jan 12 18:05:23 2003 +.\" +.\" Standard preamble: +.\" ====================================================================== +.de Sh \" Subsection heading +.br +.if t .Sp +.ne 5 +.PP +\fB\\$1\fR +.PP +.. +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Ip \" List item +.br +.ie \\n(.$>=3 .ne \\$3 +.el .ne 3 +.IP "\\$1" \\$2 +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R + +.fi +.. +.\" 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" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" 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 +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. 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They can be converted between various +forms and their components printed out. \fBNote\fR this command uses the +traditional SSLeay compatible format for private key encryption: newer +applications should use the more secure PKCS#8 format using the \fBpkcs8\fR +utility. +.SH "COMMAND OPTIONS" +.IX Header "COMMAND OPTIONS" +.Ip "\fB\-inform DER|NET|PEM\fR" 4 +.IX Item "-inform DER|NET|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 PKCS#1 RSAPrivateKey or SubjectPublicKeyInfo format. +The \fB\s-1PEM\s0\fR form is the default format: it consists of the \fB\s-1DER\s0\fR format base64 +encoded with additional header and footer lines. On input PKCS#8 format private +keys are also accepted. The \fB\s-1NET\s0\fR form is a format is described in the \fB\s-1NOTES\s0\fR +section. +.Ip "\fB\-outform DER|NET|PEM\fR" 4 +.IX Item "-outform DER|NET|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\s0 \s-1PHRASE\s0 \s-1ARGUMENTS\s0\fR section in openssl(1). +.Ip "\fB\-out filename\fR" 4 +.IX Item "-out filename" +This specifies the output filename to write a key to or standard output if this +option is not specified. 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 password\fR" 4 +.IX Item "-passout password" +the output file password source. For more information about the format of \fBarg\fR +see the \fB\s-1PASS\s0 \s-1PHRASE\s0 \s-1ARGUMENTS\s0\fR section in openssl(1). +.Ip "\fB\-sgckey\fR" 4 +.IX Item "-sgckey" +use the modified \s-1NET\s0 algorithm used with some versions of Microsoft \s-1IIS\s0 and \s-1SGC\s0 +keys. +.Ip "\fB\-des|\-des3|\-idea\fR" 4 +.IX Item "-des|-des3|-idea" +These options encrypt the private key with the \s-1DES\s0, triple \s-1DES\s0, or the +\&\s-1IDEA\s0 ciphers respectively before outputting it. A pass phrase is prompted for. +If none of these options is specified the key is written in plain text. This +means that using the \fBrsa\fR utility to read in an encrypted key with no +encryption option can be used to remove the pass phrase from a key, or by +setting the encryption options it can be use to add or change the pass phrase. +These options can only be used with \s-1PEM\s0 format output files. +.Ip "\fB\-text\fR" 4 +.IX Item "-text" +prints out the various public or private key components in +plain text in addition to the encoded version. +.Ip "\fB\-noout\fR" 4 +.IX Item "-noout" +this option prevents output of the encoded version of the key. +.Ip "\fB\-modulus\fR" 4 +.IX Item "-modulus" +this option prints out the value of the modulus of the key. +.Ip "\fB\-check\fR" 4 +.IX Item "-check" +this option checks the consistency of an \s-1RSA\s0 private key. +.Ip "\fB\-pubin\fR" 4 +.IX Item "-pubin" +by default a private key is read from the input file: with this +option a public key is read instead. +.Ip "\fB\-pubout\fR" 4 +.IX Item "-pubout" +by default a private key is output: with this option a public +key will be output instead. This option is automatically set if +the input is a public key. +.SH "NOTES" +.IX Header "NOTES" +The \s-1PEM\s0 private key format uses the header and footer lines: +.PP +.Vb 2 +\& -----BEGIN RSA PRIVATE KEY----- +\& -----END RSA PRIVATE KEY----- +.Ve +The \s-1PEM\s0 public key format uses the header and footer lines: +.PP +.Vb 2 +\& -----BEGIN PUBLIC KEY----- +\& -----END PUBLIC KEY----- +.Ve +The \fB\s-1NET\s0\fR form is a format compatible with older Netscape servers +and Microsoft \s-1IIS\s0 .key files, this uses unsalted \s-1RC4\s0 for its encryption. +It is not very secure and so should only be used when necessary. +.PP +Some newer version of \s-1IIS\s0 have additional data in the exported .key +files. To use these with the utility, view the file with a binary editor +and look for the string \*(L"private-key\*(R", then trace back to the byte +sequence 0x30, 0x82 (this is an \s-1ASN1\s0 \s-1SEQUENCE\s0). Copy all the data +from this point onwards to another file and use that as the input +to the \fBrsa\fR utility with the \fB\-inform \s-1NET\s0\fR option. If you get +an error after entering the password try the \fB\-sgckey\fR option. +.SH "EXAMPLES" +.IX Header "EXAMPLES" +To remove the pass phrase on an \s-1RSA\s0 private key: +.PP +.Vb 1 +\& openssl rsa -in key.pem -out keyout.pem +.Ve +To encrypt a private key using triple \s-1DES:\s0 +.PP +.Vb 1 +\& openssl rsa -in key.pem -des3 -out keyout.pem +.Ve +To convert a private key from \s-1PEM\s0 to \s-1DER\s0 format: +.PP +.Vb 1 +\& openssl rsa -in key.pem -outform DER -out keyout.der +.Ve +To print out the components of a private key to standard output: +.PP +.Vb 1 +\& openssl rsa -in key.pem -text -noout +.Ve +To just output the public part of a private key: +.PP +.Vb 1 +\& openssl rsa -in key.pem -pubout -out pubkey.pem +.Ve +.SH "BUGS" +.IX Header "BUGS" +The command line password arguments don't currently work with +\&\fB\s-1NET\s0\fR format. +.PP +There should be an option that automatically handles .key files, +without having to manually edit them. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +pkcs8(1), dsa(1), genrsa(1), +gendsa(1) |
