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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
commit | fc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch) | |
tree | ce1e3bce06471410239a6f41282e328770aa404a /upstream/debian-unstable/man7/provider-storemgmt.7ssl | |
parent | Initial commit. (diff) | |
download | manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.tar.xz manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip |
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'upstream/debian-unstable/man7/provider-storemgmt.7ssl')
-rw-r--r-- | upstream/debian-unstable/man7/provider-storemgmt.7ssl | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/upstream/debian-unstable/man7/provider-storemgmt.7ssl b/upstream/debian-unstable/man7/provider-storemgmt.7ssl new file mode 100644 index 00000000..9ed00b6e --- /dev/null +++ b/upstream/debian-unstable/man7/provider-storemgmt.7ssl @@ -0,0 +1,245 @@ +.\" -*- mode: troff; coding: utf-8 -*- +.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) +.\" +.\" 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 +.. +.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. +.ie n \{\ +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. 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 +.\" ======================================================================== +.\" +.IX Title "PROVIDER-STOREMGMT 7SSL" +.TH PROVIDER-STOREMGMT 7SSL 2024-02-03 3.1.5 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 +provider\-storemgmt \- The OSSL_STORE library <\-> provider functions +.SH SYNOPSIS +.IX Header "SYNOPSIS" +.Vb 1 +\& #include <openssl/core_dispatch.h> +\& +\& /* +\& * None of these are actual functions, but are displayed like this for +\& * the function signatures for functions that are offered as function +\& * pointers in OSSL_DISPATCH arrays. +\& */ +\& +\& void *OSSL_FUNC_store_open(void *provctx, const char *uri); +\& void *OSSL_FUNC_store_attach(void *provctx, OSSL_CORE_BIO *bio); +\& const OSSL_PARAM *store_settable_ctx_params(void *provctx); +\& int OSSL_FUNC_store_set_ctx_params(void *loaderctx, const OSSL_PARAM[]); +\& int OSSL_FUNC_store_load(void *loaderctx, +\& OSSL_CALLBACK *object_cb, void *object_cbarg, +\& OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg); +\& int OSSL_FUNC_store_eof(void *loaderctx); +\& int OSSL_FUNC_store_close(void *loaderctx); +\& +\& int OSSL_FUNC_store_export_object +\& (void *loaderctx, const void *objref, size_t objref_sz, +\& OSSL_CALLBACK *export_cb, void *export_cbarg); +.Ve +.SH DESCRIPTION +.IX Header "DESCRIPTION" +The STORE operation is the provider side of the \fBossl_store\fR\|(7) API. +.PP +The primary responsibility of the STORE operation is to load all sorts +of objects from a container indicated by URI. These objects are given +to the OpenSSL library in provider-native object abstraction form (see +\&\fBprovider\-object\fR\|(7)). The OpenSSL library is then responsible for +passing on that abstraction to suitable provided functions. +.PP +Examples of functions that the OpenSSL library can pass the abstraction to +include \fBOSSL_FUNC_keymgmt_load()\fR (\fBprovider\-keymgmt\fR\|(7)), +\&\fBOSSL_FUNC_store_export_object()\fR (which exports the object in parameterized +form). +.PP +All "functions" mentioned here are passed as function pointers between +\&\fIlibcrypto\fR and the provider in \fBOSSL_DISPATCH\fR\|(3) arrays via +\&\fBOSSL_ALGORITHM\fR\|(3) arrays that are returned by the provider's +\&\fBprovider_query_operation()\fR function +(see "Provider Functions" in \fBprovider\-base\fR\|(7)). +.PP +All these "functions" have a corresponding function type definition named +\&\fBOSSL_FUNC_{name}_fn\fR, and a helper function to retrieve the function pointer +from a \fBOSSL_DISPATCH\fR\|(3) element named \fBOSSL_get_{name}\fR. +For example, the "function" \fBOSSL_FUNC_store_attach()\fR has these: +.PP +.Vb 4 +\& typedef void *(OSSL_FUNC_store_attach_fn)(void *provctx, +\& OSSL_CORE_BIO * bio); +\& static ossl_inline OSSL_FUNC_store_attach_fn +\& OSSL_FUNC_store_attach(const OSSL_DISPATCH *opf); +.Ve +.PP +\&\fBOSSL_DISPATCH\fR\|(3) arrays are indexed by numbers that are provided as macros +in \fBopenssl\-core_dispatch.h\fR\|(7), as follows: +.PP +.Vb 8 +\& OSSL_FUNC_store_open OSSL_FUNC_STORE_OPEN +\& OSSL_FUNC_store_attach OSSL_FUNC_STORE_ATTACH +\& OSSL_FUNC_store_settable_ctx_params OSSL_FUNC_STORE_SETTABLE_CTX_PARAMS +\& OSSL_FUNC_store_set_ctx_params OSSL_FUNC_STORE_SET_CTX_PARAMS +\& OSSL_FUNC_store_load OSSL_FUNC_STORE_LOAD +\& OSSL_FUNC_store_eof OSSL_FUNC_STORE_EOF +\& OSSL_FUNC_store_close OSSL_FUNC_STORE_CLOSE +\& OSSL_FUNC_store_export_object OSSL_FUNC_STORE_EXPORT_OBJECT +.Ve +.SS Functions +.IX Subsection "Functions" +\&\fBOSSL_FUNC_store_open()\fR should create a provider side context with data based +on the input \fIuri\fR. The implementation is entirely responsible for the +interpretation of the URI. +.PP +\&\fBOSSL_FUNC_store_attach()\fR should create a provider side context with the core +\&\fBBIO\fR \fIbio\fR attached. This is an alternative to using a URI to find storage, +supporting \fBOSSL_STORE_attach\fR\|(3). +.PP +\&\fBOSSL_FUNC_store_settable_ctx_params()\fR should return a constant array of +descriptor \fBOSSL_PARAM\fR\|(3), for parameters that \fBOSSL_FUNC_store_set_ctx_params()\fR +can handle. +.PP +\&\fBOSSL_FUNC_store_set_ctx_params()\fR should set additional parameters, such as what +kind of data to expect, search criteria, and so on. More on those below, in +"Load Parameters". Whether unrecognised parameters are an error or simply +ignored is at the implementation's discretion. +Passing NULL for \fIparams\fR should return true. +.PP +\&\fBOSSL_FUNC_store_load()\fR loads the next object from the URI opened by +\&\fBOSSL_FUNC_store_open()\fR, creates an object abstraction for it (see +\&\fBprovider\-object\fR\|(7)), and calls \fIobject_cb\fR with it as well as +\&\fIobject_cbarg\fR. \fIobject_cb\fR will then interpret the object abstraction +and do what it can to wrap it or decode it into an OpenSSL structure. In +case a passphrase needs to be prompted to unlock an object, \fIpw_cb\fR should +be called. +.PP +\&\fBOSSL_FUNC_store_eof()\fR indicates if the end of the set of objects from the +URI has been reached. When that happens, there's no point trying to do any +further loading. +.PP +\&\fBOSSL_FUNC_store_close()\fR frees the provider side context \fIctx\fR. +.PP +When a provider-native object is created by a store manager it would be unsuitable +for direct use with a foreign provider. The export function allows for +exporting the object to that foreign provider if the foreign provider +supports the type of the object and provides an import function. +.PP +\&\fBOSSL_FUNC_store_export_object()\fR should export the object of size \fIobjref_sz\fR +referenced by \fIobjref\fR as an \fBOSSL_PARAM\fR\|(3) array and pass that to the +\&\fIexport_cb\fR as well as the given \fIexport_cbarg\fR. +.SS "Load Parameters" +.IX Subsection "Load Parameters" +.IP """expect"" (\fBOSSL_STORE_PARAM_EXPECT\fR) <integer>" 4 +.IX Item """expect"" (OSSL_STORE_PARAM_EXPECT) <integer>" +Is a hint of what type of data the OpenSSL library expects to get. +This is only useful for optimization, as the library will check that the +object types match the expectation too. +.Sp +The number that can be given through this parameter is found in +\&\fI<openssl/store.h>\fR, with the macros having names starting with +\&\f(CW\*(C`OSSL_STORE_INFO_\*(C'\fR. These are further described in +"SUPPORTED OBJECTS" in \fBOSSL_STORE_INFO\fR\|(3). +.IP """subject"" (\fBOSSL_STORE_PARAM_SUBJECT\fR) <octet string>" 4 +.IX Item """subject"" (OSSL_STORE_PARAM_SUBJECT) <octet string>" +Indicates that the caller wants to search for an object with the given +subject associated. This can be used to select specific certificates +by subject. +.Sp +The contents of the octet string is expected to be in DER form. +.IP """issuer"" (\fBOSSL_STORE_PARAM_ISSUER\fR) <octet string>" 4 +.IX Item """issuer"" (OSSL_STORE_PARAM_ISSUER) <octet string>" +Indicates that the caller wants to search for an object with the given +issuer associated. This can be used to select specific certificates +by issuer. +.Sp +The contents of the octet string is expected to be in DER form. +.IP """serial"" (\fBOSSL_STORE_PARAM_SERIAL\fR) <integer>" 4 +.IX Item """serial"" (OSSL_STORE_PARAM_SERIAL) <integer>" +Indicates that the caller wants to search for an object with the given +serial number associated. +.IP """digest"" (\fBOSSL_STORE_PARAM_DIGEST\fR) <UTF8 string>" 4 +.IX Item """digest"" (OSSL_STORE_PARAM_DIGEST) <UTF8 string>" +.PD 0 +.IP """fingerprint"" (\fBOSSL_STORE_PARAM_FINGERPRINT\fR) <octet string>" 4 +.IX Item """fingerprint"" (OSSL_STORE_PARAM_FINGERPRINT) <octet string>" +.PD +Indicates that the caller wants to search for an object with the given +fingerprint, computed with the given digest. +.IP """alias"" (\fBOSSL_STORE_PARAM_ALIAS\fR) <UTF8 string>" 4 +.IX Item """alias"" (OSSL_STORE_PARAM_ALIAS) <UTF8 string>" +Indicates that the caller wants to search for an object with the given +alias (some call it a "friendly name"). +.IP """properties"" (\fBOSSL_STORE_PARAM_PROPERTIES\fR) <utf8 string>" 4 +.IX Item """properties"" (OSSL_STORE_PARAM_PROPERTIES) <utf8 string>" +Property string to use when querying for algorithms such as the \fBOSSL_DECODER\fR +decoder implementations. +.IP """input-type"" (\fBOSSL_STORE_PARAM_INPUT_TYPE\fR) <utf8 string>" 4 +.IX Item """input-type"" (OSSL_STORE_PARAM_INPUT_TYPE) <utf8 string>" +Type of the input format as a hint to use when decoding the objects in the +store. +.PP +Several of these search criteria may be combined. For example, to +search for a certificate by issuer+serial, both the "issuer" and the +"serial" parameters will be given. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +\&\fBprovider\fR\|(7) +.SH HISTORY +.IX Header "HISTORY" +The STORE interface was introduced in OpenSSL 3.0. +.SH COPYRIGHT +.IX Header "COPYRIGHT" +Copyright 2020\-2022 The OpenSSL Project Authors. All Rights Reserved. +.PP +Licensed under the Apache License 2.0 (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +<https://www.openssl.org/source/license.html>. |