diff options
Diffstat (limited to 'secure/lib/libcrypto/man/rsautl.1')
| -rw-r--r-- | secure/lib/libcrypto/man/rsautl.1 | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/secure/lib/libcrypto/man/rsautl.1 b/secure/lib/libcrypto/man/rsautl.1 deleted file mode 100644 index 62b7552..0000000 --- a/secure/lib/libcrypto/man/rsautl.1 +++ /dev/null @@ -1,312 +0,0 @@ -.\" Automatically generated by Pod::Man version 1.15 -.\" Tue Jul 30 09:20:54 2002 -.\" -.\" 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. No user-serviceable parts. -.bd B 3 -. \" 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 "RSAUTL 1" -.TH RSAUTL 1 "0.9.6e" "2001-07-19" "OpenSSL" -.UC -.SH "NAME" -rsautl \- \s-1RSA\s0 utility -.SH "SYNOPSIS" -.IX Header "SYNOPSIS" -\&\fBopenssl\fR \fBrsautl\fR -[\fB\-in file\fR] -[\fB\-out file\fR] -[\fB\-inkey file\fR] -[\fB\-pubin\fR] -[\fB\-certin\fR] -[\fB\-sign\fR] -[\fB\-verify\fR] -[\fB\-encrypt\fR] -[\fB\-decrypt\fR] -[\fB\-pkcs\fR] -[\fB\-ssl\fR] -[\fB\-raw\fR] -[\fB\-hexdump\fR] -[\fB\-asn1parse\fR] -.SH "DESCRIPTION" -.IX Header "DESCRIPTION" -The \fBrsautl\fR command can be used to sign, verify, encrypt and decrypt -data using the \s-1RSA\s0 algorithm. -.SH "COMMAND OPTIONS" -.IX Header "COMMAND OPTIONS" -.Ip "\fB\-in filename\fR" 4 -.IX Item "-in filename" -This specifies the input filename to read data from or standard input -if this option is not specified. -.Ip "\fB\-out filename\fR" 4 -.IX Item "-out filename" -specifies the output filename to write to or standard output by -default. -.Ip "\fB\-inkey file\fR" 4 -.IX Item "-inkey file" -the input key file, by default it should be an \s-1RSA\s0 private key. -.Ip "\fB\-pubin\fR" 4 -.IX Item "-pubin" -the input file is an \s-1RSA\s0 public key. -.Ip "\fB\-certin\fR" 4 -.IX Item "-certin" -the input is a certificate containing an \s-1RSA\s0 public key. -.Ip "\fB\-sign\fR" 4 -.IX Item "-sign" -sign the input data and output the signed result. This requires -and \s-1RSA\s0 private key. -.Ip "\fB\-verify\fR" 4 -.IX Item "-verify" -verify the input data and output the recovered data. -.Ip "\fB\-encrypt\fR" 4 -.IX Item "-encrypt" -encrypt the input data using an \s-1RSA\s0 public key. -.Ip "\fB\-decrypt\fR" 4 -.IX Item "-decrypt" -decrypt the input data using an \s-1RSA\s0 private key. -.Ip "\fB\-pkcs, \-oaep, \-ssl, \-raw\fR" 4 -.IX Item "-pkcs, -oaep, -ssl, -raw" -the padding to use: PKCS#1 v1.5 (the default), PKCS#1 \s-1OAEP\s0, -special padding used in \s-1SSL\s0 v2 backwards compatible handshakes, -or no padding, respectively. -For signatures, only \fB\-pkcs\fR and \fB\-raw\fR can be used. -.Ip "\fB\-hexdump\fR" 4 -.IX Item "-hexdump" -hex dump the output data. -.Ip "\fB\-asn1parse\fR" 4 -.IX Item "-asn1parse" -asn1parse the output data, this is useful when combined with the -\&\fB\-verify\fR option. -.SH "NOTES" -.IX Header "NOTES" -\&\fBrsautl\fR because it uses the \s-1RSA\s0 algorithm directly can only be -used to sign or verify small pieces of data. -.SH "EXAMPLES" -.IX Header "EXAMPLES" -Sign some data using a private key: -.PP -.Vb 1 -\& openssl rsautl -sign -in file -inkey key.pem -out sig -.Ve -Recover the signed data -.PP -.Vb 1 -\& openssl rsautl -verify -in sig -inkey key.pem -.Ve -Examine the raw signed data: -.PP -.Vb 1 -\& openssl rsautl -verify -in file -inkey key.pem -raw -hexdump -.Ve -.Vb 8 -\& 0000 - 00 01 ff ff ff ff ff ff-ff ff ff ff ff ff ff ff ................ -\& 0010 - ff ff ff ff ff ff ff ff-ff ff ff ff ff ff ff ff ................ -\& 0020 - ff ff ff ff ff ff ff ff-ff ff ff ff ff ff ff ff ................ -\& 0030 - ff ff ff ff ff ff ff ff-ff ff ff ff ff ff ff ff ................ -\& 0040 - ff ff ff ff ff ff ff ff-ff ff ff ff ff ff ff ff ................ -\& 0050 - ff ff ff ff ff ff ff ff-ff ff ff ff ff ff ff ff ................ -\& 0060 - ff ff ff ff ff ff ff ff-ff ff ff ff ff ff ff ff ................ -\& 0070 - ff ff ff ff 00 68 65 6c-6c 6f 20 77 6f 72 6c 64 .....hello world -.Ve -The PKCS#1 block formatting is evident from this. If this was done using -encrypt and decrypt the block would have been of type 2 (the second byte) -and random padding data visible instead of the 0xff bytes. -.PP -It is possible to analyse the signature of certificates using this -utility in conjunction with \fBasn1parse\fR. Consider the self signed -example in certs/pca-cert.pem . Running \fBasn1parse\fR as follows yields: -.PP -.Vb 1 -\& openssl asn1parse -in pca-cert.pem -.Ve -.Vb 18 -\& 0:d=0 hl=4 l= 742 cons: SEQUENCE -\& 4:d=1 hl=4 l= 591 cons: SEQUENCE -\& 8:d=2 hl=2 l= 3 cons: cont [ 0 ] -\& 10:d=3 hl=2 l= 1 prim: INTEGER :02 -\& 13:d=2 hl=2 l= 1 prim: INTEGER :00 -\& 16:d=2 hl=2 l= 13 cons: SEQUENCE -\& 18:d=3 hl=2 l= 9 prim: OBJECT :md5WithRSAEncryption -\& 29:d=3 hl=2 l= 0 prim: NULL -\& 31:d=2 hl=2 l= 92 cons: SEQUENCE -\& 33:d=3 hl=2 l= 11 cons: SET -\& 35:d=4 hl=2 l= 9 cons: SEQUENCE -\& 37:d=5 hl=2 l= 3 prim: OBJECT :countryName -\& 42:d=5 hl=2 l= 2 prim: PRINTABLESTRING :AU -\& .... -\& 599:d=1 hl=2 l= 13 cons: SEQUENCE -\& 601:d=2 hl=2 l= 9 prim: OBJECT :md5WithRSAEncryption -\& 612:d=2 hl=2 l= 0 prim: NULL -\& 614:d=1 hl=3 l= 129 prim: BIT STRING -.Ve -The final \s-1BIT\s0 \s-1STRING\s0 contains the actual signature. It can be extracted with: -.PP -.Vb 1 -\& openssl asn1parse -in pca-cert.pem -out sig -noout -strparse 614 -.Ve -The certificate public key can be extracted with: -.PP -.Vb 1 -\& openssl x509 -in test/testx509.pem -pubout -noout >pubkey.pem -.Ve -The signature can be analysed with: -.PP -.Vb 1 -\& openssl rsautl -in sig -verify -asn1parse -inkey pubkey.pem -pubin -.Ve -.Vb 6 -\& 0:d=0 hl=2 l= 32 cons: SEQUENCE -\& 2:d=1 hl=2 l= 12 cons: SEQUENCE -\& 4:d=2 hl=2 l= 8 prim: OBJECT :md5 -\& 14:d=2 hl=2 l= 0 prim: NULL -\& 16:d=1 hl=2 l= 16 prim: OCTET STRING -\& 0000 - f3 46 9e aa 1a 4a 73 c9-37 ea 93 00 48 25 08 b5 .F...Js.7...H%.. -.Ve -This is the parsed version of an \s-1ASN1\s0 DigestInfo structure. It can be seen that -the digest used was md5. The actual part of the certificate that was signed can -be extracted with: -.PP -.Vb 1 -\& openssl asn1parse -in pca-cert.pem -out tbs -noout -strparse 4 -.Ve -and its digest computed with: -.PP -.Vb 2 -\& openssl md5 -c tbs -\& MD5(tbs)= f3:46:9e:aa:1a:4a:73:c9:37:ea:93:00:48:25:08:b5 -.Ve -which it can be seen agrees with the recovered value above. -.SH "SEE ALSO" -.IX Header "SEE ALSO" -dgst(1), rsa(1), genrsa(1) |
