D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
proc
/
self
/
root
/
opt
/
alt
/
openssl
/
share
/
man
/
man3
/
Filename :
SSL_CTX_add_extra_chain_cert.3ssl
back
Copy
.\" Automatically generated by Pod::Man 4.11 (Pod::Simple 3.35) .\" .\" 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++. 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- .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" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" .\" 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 "SSL_CTX_add_extra_chain_cert 3" .TH SSL_CTX_add_extra_chain_cert 3 "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" SSL_CTX_add_extra_chain_cert, SSL_CTX_clear_extra_chain_certs \- add or clear extra chain certificates .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/ssl.h> \& \& long SSL_CTX_add_extra_chain_cert(SSL_CTX *ctx, X509 *x509); \& long SSL_CTX_clear_extra_chain_certs(SSL_CTX *ctx); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBSSL_CTX_add_extra_chain_cert()\fR adds the certificate \fBx509\fR to the extra chain certificates associated with \fBctx\fR. Several certificates can be added one after another. .PP \&\fBSSL_CTX_clear_extra_chain_certs()\fR clears all extra chain certificates associated with \fBctx\fR. .PP These functions are implemented as macros. .SH "NOTES" .IX Header "NOTES" When sending a certificate chain, extra chain certificates are sent in order following the end entity certificate. .PP If no chain is specified, the library will try to complete the chain from the available \s-1CA\s0 certificates in the trusted \s-1CA\s0 storage, see \&\fBSSL_CTX_load_verify_locations\fR\|(3). .PP The \fBx509\fR certificate provided to \fBSSL_CTX_add_extra_chain_cert()\fR will be freed by the library when the \fB\s-1SSL_CTX\s0\fR is destroyed. An application \&\fBshould not\fR free the \fBx509\fR object. .SH "RESTRICTIONS" .IX Header "RESTRICTIONS" Only one set of extra chain certificates can be specified per \s-1SSL_CTX\s0 structure. Different chains for different certificates (for example if both \&\s-1RSA\s0 and \s-1DSA\s0 certificates are specified by the same server) or different \s-1SSL\s0 structures with the same parent \s-1SSL_CTX\s0 cannot be specified using this function. For more flexibility functions such as \fBSSL_add1_chain_cert()\fR should be used instead. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\fBSSL_CTX_add_extra_chain_cert()\fR and \fBSSL_CTX_clear_extra_chain_certs()\fR return 1 on success and 0 for failure. Check out the error stack to find out the reason for failure. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBssl\fR\|(3), \&\fBSSL_CTX_use_certificate\fR\|(3), \&\fBSSL_CTX_set_client_cert_cb\fR\|(3), \&\fBSSL_CTX_load_verify_locations\fR\|(3) \&\fBSSL_CTX_set0_chain\fR\|(3) \&\fBSSL_CTX_set1_chain\fR\|(3) \&\fBSSL_CTX_add0_chain_cert\fR\|(3) \&\fBSSL_CTX_add1_chain_cert\fR\|(3) \&\fBSSL_set0_chain\fR\|(3) \&\fBSSL_set1_chain\fR\|(3) \&\fBSSL_add0_chain_cert\fR\|(3) \&\fBSSL_add1_chain_cert\fR\|(3) \&\fBSSL_CTX_build_cert_chain\fR\|(3) \&\fBSSL_build_cert_chain\fR\|(3)