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Diffstat (limited to 'secure/lib/libcrypto/man/CMS_sign_add1_signer.3')
-rw-r--r-- | secure/lib/libcrypto/man/CMS_sign_add1_signer.3 | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/secure/lib/libcrypto/man/CMS_sign_add1_signer.3 b/secure/lib/libcrypto/man/CMS_sign_add1_signer.3 index 98504a980767..e69de29bb2d1 100644 --- a/secure/lib/libcrypto/man/CMS_sign_add1_signer.3 +++ b/secure/lib/libcrypto/man/CMS_sign_add1_signer.3 @@ -1,224 +0,0 @@ -.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.23) -.\" -.\" 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 -.. -.\" 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. \*(C+ will -.\" give a nicer C++. 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Of course, you'll have to process the -.\" output yourself in some meaningful fashion. -.ie \nF \{\ -. de IX -. tm Index:\\$1\t\\n%\t"\\$2" -.. -. nr % 0 -. rr F -.\} -.el \{\ -. de IX -.. -.\} -.\" -.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). -.\" Fear. Run. Save yourself. No user-serviceable parts. -. \" 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 "CMS_sign_add1_signer 3" -.TH CMS_sign_add1_signer 3 "2013-02-11" "1.0.1e" "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" -.Vb 1 -\& CMS_sign_add1_signer, CMS_SignerInfo_sign \- add a signer to a CMS_ContentInfo signed data structure. -.Ve -.SH "SYNOPSIS" -.IX Header "SYNOPSIS" -.Vb 1 -\& #include <openssl/cms.h> -\& -\& CMS_SignerInfo *CMS_sign_add1_signer(CMS_ContentInfo *cms, X509 *signcert, EVP_PKEY *pkey, const EVP_MD *md, unsigned int flags); -\& -\& int CMS_SignerInfo_sign(CMS_SignerInfo *si); -.Ve -.SH "DESCRIPTION" -.IX Header "DESCRIPTION" -\&\fICMS_sign_add1_signer()\fR adds a signer with certificate \fBsigncert\fR and private -key \fBpkey\fR using message digest \fBmd\fR to CMS_ContentInfo SignedData -structure \fBcms\fR. -.PP -The CMS_ContentInfo structure should be obtained from an initial call to -\&\fICMS_sign()\fR with the flag \fB\s-1CMS_PARTIAL\s0\fR set or in the case or re-signing a -valid CMS_ContentInfo SignedData structure. -.PP -If the \fBmd\fR parameter is \fB\s-1NULL\s0\fR then the default digest for the public -key algorithm will be used. -.PP -Unless the \fB\s-1CMS_REUSE_DIGEST\s0\fR flag is set the returned CMS_ContentInfo -structure is not complete and must be finalized either by streaming (if -applicable) or a call to \fICMS_final()\fR. -.PP -The \fICMS_SignerInfo_sign()\fR function will explicitly sign a CMS_SignerInfo -structure, its main use is when \fB\s-1CMS_REUSE_DIGEST\s0\fR and \fB\s-1CMS_PARTIAL\s0\fR flags -are both set. -.SH "NOTES" -.IX Header "NOTES" -The main purpose of \fICMS_sign_add1_signer()\fR is to provide finer control -over a \s-1CMS\s0 signed data structure where the simpler \fICMS_sign()\fR function defaults -are not appropriate. For example if multiple signers or non default digest -algorithms are needed. New attributes can also be added using the returned -CMS_SignerInfo structure and the \s-1CMS\s0 attribute utility functions or the -\&\s-1CMS\s0 signed receipt request functions. -.PP -Any of the following flags (ored together) can be passed in the \fBflags\fR -parameter. -.PP -If \fB\s-1CMS_REUSE_DIGEST\s0\fR is set then an attempt is made to copy the content -digest value from the CMS_ContentInfo structure: to add a signer to an existing -structure. An error occurs if a matching digest value cannot be found to copy. -The returned CMS_ContentInfo structure will be valid and finalized when this -flag is set. -.PP -If \fB\s-1CMS_PARTIAL\s0\fR is set in addition to \fB\s-1CMS_REUSE_DIGEST\s0\fR then the -CMS_SignerInfo structure will not be finalized so additional attributes -can be added. In this case an explicit call to \fICMS_SignerInfo_sign()\fR is -needed to finalize it. -.PP -If \fB\s-1CMS_NOCERTS\s0\fR is set the signer's certificate will not be included in the -CMS_ContentInfo structure, the signer's certificate must still be supplied in -the \fBsigncert\fR parameter though. This can reduce the size of the signature if -the signers certificate can be obtained by other means: for example a -previously signed message. -.PP -The SignedData structure includes several \s-1CMS\s0 signedAttributes including the -signing time, the \s-1CMS\s0 content type and the supported list of ciphers in an -SMIMECapabilities attribute. If \fB\s-1CMS_NOATTR\s0\fR is set then no signedAttributes -will be used. If \fB\s-1CMS_NOSMIMECAP\s0\fR is set then just the SMIMECapabilities are -omitted. -.PP -OpenSSL will by default identify signing certificates using issuer name -and serial number. If \fB\s-1CMS_USE_KEYID\s0\fR is set it will use the subject key -identifier value instead. An error occurs if the signing certificate does not -have a subject key identifier extension. -.PP -If present the SMIMECapabilities attribute indicates support for the following -algorithms in preference order: 256 bit \s-1AES\s0, Gost R3411\-94, Gost 28147\-89, 192 -bit \s-1AES\s0, 128 bit \s-1AES\s0, triple \s-1DES\s0, 128 bit \s-1RC2\s0, 64 bit \s-1RC2\s0, \s-1DES\s0 and 40 bit \s-1RC2\s0. -If any of these algorithms is not available then it will not be included: for example the \s-1GOST\s0 algorithms will not be included if the \s-1GOST\s0 \s-1ENGINE\s0 is -not loaded. -.PP -\&\fICMS_sign_add1_signer()\fR returns an internal pointer to the CMS_SignerInfo -structure just added, this can be used to set additional attributes -before it is finalized. -.SH "RETURN VALUES" -.IX Header "RETURN VALUES" -\&\fICMS_sign1_add_signers()\fR returns an internal pointer to the CMS_SignerInfo -structure just added or \s-1NULL\s0 if an error occurs. -.SH "SEE ALSO" -.IX Header "SEE ALSO" -\&\fIERR_get_error\fR\|(3), \fICMS_sign\fR\|(3), -\&\fICMS_final\fR\|(3), -.SH "HISTORY" -.IX Header "HISTORY" -\&\fICMS_sign_add1_signer()\fR was added to OpenSSL 0.9.8 |