OCSP_RESPONSE_STATUS(3ossl) OpenSSL OCSP_RESPONSE_STATUS(3ossl)
NAME
OCSP_response_status, OCSP_response_get1_basic, OCSP_response_create,
OCSP_RESPONSE_free, OCSP_RESPID_set_by_name, OCSP_RESPID_set_by_key_ex,
OCSP_RESPID_set_by_key, OCSP_RESPID_match_ex, OCSP_RESPID_match,
OCSP_basic_sign, OCSP_basic_sign_ctx - OCSP response functions
SYNOPSIS
#include <openssl/ocsp.h>
int OCSP_response_status(OCSP_RESPONSE *resp);
OCSP_BASICRESP *OCSP_response_get1_basic(OCSP_RESPONSE *resp);
OCSP_RESPONSE *OCSP_response_create(int status, OCSP_BASICRESP *bs);
void OCSP_RESPONSE_free(OCSP_RESPONSE *resp);
int OCSP_RESPID_set_by_name(OCSP_RESPID *respid, X509 *cert);
int OCSP_RESPID_set_by_key_ex(OCSP_RESPID *respid, X509 *cert,
OSSL_LIB_CTX *libctx, const char *propq);
int OCSP_RESPID_set_by_key(OCSP_RESPID *respid, X509 *cert);
int OCSP_RESPID_match_ex(OCSP_RESPID *respid, X509 *cert, OSSL_LIB_CTX *libctx,
const char *propq);
int OCSP_RESPID_match(OCSP_RESPID *respid, X509 *cert);
int OCSP_basic_sign(OCSP_BASICRESP *brsp, X509 *signer, EVP_PKEY *key,
const EVP_MD *dgst, STACK_OF(X509) *certs,
unsigned long flags);
int OCSP_basic_sign_ctx(OCSP_BASICRESP *brsp, X509 *signer, EVP_MD_CTX *ctx,
STACK_OF(X509) *certs, unsigned long flags);
DESCRIPTION
OCSP_response_status(3) returns the OCSP response status of resp. It
returns one of the values: OCSP_RESPONSE_STATUS_SUCCESSFUL,
OCSP_RESPONSE_STATUS_MALFORMEDREQUEST,
OCSP_RESPONSE_STATUS_INTERNALERROR, OCSP_RESPONSE_STATUS_TRYLATER
OCSP_RESPONSE_STATUS_SIGREQUIRED, or OCSP_RESPONSE_STATUS_UNAUTHORIZED.
OCSP_response_get1_basic() decodes and returns the OCSP_BASICRESP
structure contained in resp.
OCSP_response_create() creates and returns an OCSP_RESPONSE structure
for status and optionally including basic response bs.
OCSP_RESPONSE_free() frees up OCSP response resp. If the argument is
NULL, nothing is done.
OCSP_RESPID_set_by_name() sets the name of the OCSP_RESPID to be the
same as the subject name in the supplied X509 certificate cert for the
OCSP responder.
OCSP_RESPID_set_by_key_ex() sets the key of the OCSP_RESPID to be the
same as the key in the supplied X509 certificate cert for the OCSP
responder. The key is stored as a SHA1 hash. To calculate the hash the
SHA1 algorithm is fetched using the library ctx libctx and the property
query string propq (see "ALGORITHM FETCHING" in crypto(7) for further
information).
OCSP_RESPID_set_by_key() does the same as OCSP_RESPID_set_by_key_ex()
except that the default library context is used with an empty property
query string.
Note that an OCSP_RESPID can only have one of the name, or the key set.
Calling OCSP_RESPID_set_by_name() or OCSP_RESPID_set_by_key() will
clear any existing setting.
OCSP_RESPID_match_ex() tests whether the OCSP_RESPID given in respid
matches with the X509 certificate cert based on the SHA1 hash. To
calculate the hash the SHA1 algorithm is fetched using the library ctx
libctx and the property query string propq (see "ALGORITHM FETCHING" in
crypto(7) for further information).
OCSP_RESPID_match() does the same as OCSP_RESPID_match_ex() except that
the default library context is used with an empty property query
string.
OCSP_basic_sign() signs OCSP response brsp using certificate signer,
private key key, digest dgst and additional certificates certs. If the
flags option OCSP_NOCERTS is set then no certificates will be included
in the response. If the flags option OCSP_RESPID_KEY is set then the
responder is identified by key ID rather than by name.
OCSP_basic_sign_ctx() also signs OCSP response brsp but uses the
parameters contained in digest context ctx.
RETURN VALUES
OCSP_response_status(3) returns a status value.
OCSP_response_get1_basic() returns an OCSP_BASICRESP structure pointer
or NULL if an error occurred.
OCSP_response_create() returns an OCSP_RESPONSE structure pointer or
NULL if an error occurred.
OCSP_RESPONSE_free() does not return a value.
OCSP_RESPID_set_by_name(), OCSP_RESPID_set_by_key(), OCSP_basic_sign(),
and OCSP_basic_sign_ctx() return 1 on success or 0 on failure.
OCSP_RESPID_match() returns 1 if the OCSP_RESPID and the X509
certificate match or 0 otherwise.
NOTES
OCSP_response_get1_basic() is only called if the status of a response
is OCSP_RESPONSE_STATUS_SUCCESSFUL.
SEE ALSO
crypto(7) OCSP_cert_to_id(3) OCSP_request_add1_nonce(3)
OCSP_REQUEST_new(3) OCSP_resp_find_status(3) OCSP_sendreq_new(3)
OCSP_RESPID_new(3) OCSP_RESPID_free(3)
HISTORY
The OCSP_RESPID_set_by_name(), OCSP_RESPID_set_by_key() and
OCSP_RESPID_match() functions were added in OpenSSL 1.1.0a.
The OCSP_basic_sign_ctx() function was added in OpenSSL 1.1.1.
COPYRIGHT
Copyright 2015-2024 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 OCSP_RESPONSE_STATUS(3ossl)
openssl 3.3.2 - Generated Sun Sep 15 16:18:47 CDT 2024