Current Path :
/
opt
/
alt
/
openssl11
/
share
/
man
/
man3
/
Or
Select Your Path :
Upload File :
New :
File
Dir
//opt/alt/openssl11/share/man/man3/OSSL_STORE_supports_search.3ssl
.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28) .\" .\" 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 turned on, 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 "OSSL_STORE_EXPECT 3" .TH OSSL_STORE_EXPECT 3 "2023-09-11" "1.1.1w" "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" OSSL_STORE_expect, OSSL_STORE_supports_search, OSSL_STORE_find \&\- Specify what object type is expected .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/store.h> \& \& int OSSL_STORE_expect(OSSL_STORE_CTX *ctx, int expected_type); \& \& int OSSL_STORE_supports_search(OSSL_STORE_CTX *ctx, int criterion_type); \& \& int OSSL_STORE_find(OSSL_STORE_CTX *ctx, OSSL_STORE_SEARCH *search); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fIOSSL_STORE_expect()\fR helps applications filter what \fIOSSL_STORE_load()\fR returns by specifying a \fB\s-1OSSL_STORE_INFO\s0\fR type. For example, if \f(CW\*(C`file:/foo/bar/store.pem\*(C'\fR contains several different objects and only the certificates are interesting, the application can simply say that it expects the type \fB\s-1OSSL_STORE_INFO_CERT\s0\fR. All known object types (see \*(L"\s-1SUPPORTED OBJECTS\*(R"\s0 in \s-1\fIOSSL_STORE_INFO\s0\fR\|(3)) except for \fB\s-1OSSL_STORE_INFO_NAME\s0\fR are supported. .PP \&\fIOSSL_STORE_find()\fR helps applications specify a criterion for a more fine grained search of objects. .PP \&\fIOSSL_STORE_supports_search()\fR checks if the loader of the given \s-1OSSL_STORE\s0 context supports the given search type. See \*(L"\s-1SUPPORTED CRITERION TYPES\*(R"\s0 in \s-1OSSL_STORE_SEARCH\s0 for information on the supported search criterion types. .PP \&\fIOSSL_STORE_expect()\fR and OSSL_STORE_find \fImust\fR be called before the first \&\fIOSSL_STORE_load()\fR of a given session, or they will fail. .SH "NOTES" .IX Header "NOTES" If a more elaborate filter is required by the application, a better choice would be to use a post-processing function. See \fIOSSL_STORE_open\fR\|(3) for more information. .PP However, some loaders may take advantage of the knowledge of an expected type to make object retrieval more efficient, so if a single type is expected, this method is usually preferable. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\fIOSSL_STORE_expect()\fR returns 1 on success, or 0 on failure. .PP \&\fIOSSL_STORE_supports_search()\fR returns 1 if the criterion is supported, or 0 otherwise. .PP \&\fIOSSL_STORE_find()\fR returns 1 on success, or 0 on failure. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIossl_store\fR\|(7), \s-1\fIOSSL_STORE_INFO\s0\fR\|(3), \s-1\fIOSSL_STORE_SEARCH\s0\fR\|(3), \&\fIOSSL_STORE_load\fR\|(3) .SH "HISTORY" .IX Header "HISTORY" \&\fIOSSL_STORE_expect()\fR, \fIOSSL_STORE_supports_search()\fR and \fIOSSL_STORE_find()\fR were added in OpenSSL 1.1.1. .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2018\-2019 The OpenSSL Project Authors. All Rights Reserved. .PP Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use this file except in compliance with the License. You can obtain a copy in the file \s-1LICENSE\s0 in the source distribution or at <https://www.openssl.org/source/license.html>.
