OSSL_CMP_MSG_HTTP_PERFORM(3ossl) OpenSSL OSSL_CMP_MSG_HTTP_PERFORM(3ossl)
NAME
OSSL_CMP_MSG_http_perform - client-side HTTP(S) transfer of a CMP
request-response pair
SYNOPSIS
#include <openssl/cmp.h>
OSSL_CMP_MSG *OSSL_CMP_MSG_http_perform(OSSL_CMP_CTX *ctx,
const OSSL_CMP_MSG *req);
DESCRIPTION
OSSL_CMP_MSG_http_perform(3) sends the given PKIMessage req to the CMP
server specified in ctx via OSSL_CMP_CTX_set1_server(3) and optionally
OSSL_CMP_CTX_set_serverPort(3), using any "CMP alias" optionally
specified via OSSL_CMP_CTX_set1_serverPath(3). The default port is 80
for HTTP and 443 for HTTPS; the default path is "/". On success the
function returns the server's response PKIMessage.
The function makes use of any HTTP callback function set via
OSSL_CMP_CTX_set_http_cb(3). It respects any timeout value set via
OSSL_CMP_CTX_set_option(3) with an OSSL_CMP_OPT_MSG_TIMEOUT argument.
It also respects any HTTP(S) proxy options set via
OSSL_CMP_CTX_set1_proxy(3) and OSSL_CMP_CTX_set1_no_proxy(3) and the
respective environment variables. Proxying plain HTTP is supported
directly, while using a proxy for HTTPS connections requires a suitable
callback function such as OSSL_HTTP_proxy_connect(3).
NOTES
CMP is defined in RFC 4210. HTTP transfer for CMP is defined in RFC
6712.
RETURN VALUES
OSSL_CMP_MSG_http_perform(3) returns a CMP message on success, else
NULL.
SEE ALSO
OSSL_CMP_CTX_new(3), OSSL_HTTP_proxy_connect(3).
HISTORY
The OpenSSL CMP support was added in OpenSSL 3.0.
COPYRIGHT
Copyright 2007-2021 The OpenSSL Project Authors. All Rights Reserved.
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>.
3.3.2 2024-09-04 OSSL_CMP_MSG_HTTP_PERFORM(3ossl)
openssl 3.3.2 - Generated Tue Sep 17 08:29:03 CDT 2024