openssl/crypto/ocsp/ocsp_http.c
2021-03-31 19:51:52 +02:00

67 lines
1.9 KiB
C

/*
* Copyright 2001-2021 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
*/
#include <openssl/ocsp.h>
#include <openssl/http.h>
#include "../http/http_local.h"
#ifndef OPENSSL_NO_OCSP
OSSL_HTTP_REQ_CTX *OCSP_sendreq_new(BIO *io, const char *path,
const OCSP_REQUEST *req, int maxline)
{
OSSL_HTTP_REQ_CTX *rctx = NULL;
if ((rctx = OSSL_HTTP_REQ_CTX_new(io, io,
maxline, 0 /* default max_resp_len */,
0 /* no timeout, blocking indefinitely */,
NULL, 1 /* expect_asn1 */)) == NULL)
return NULL;
if (!OSSL_HTTP_REQ_CTX_set_request_line(rctx, 1 /* POST */, NULL, NULL, path))
goto err;
if (req != NULL
&& !OSSL_HTTP_REQ_CTX_set1_req(rctx, "application/ocsp-request",
ASN1_ITEM_rptr(OCSP_REQUEST),
(ASN1_VALUE *)req))
goto err;
return rctx;
err:
OSSL_HTTP_REQ_CTX_free(rctx);
return NULL;
}
int OCSP_sendreq_nbio(OCSP_RESPONSE **presp, OSSL_HTTP_REQ_CTX *rctx)
{
*presp = (OCSP_RESPONSE *)
OSSL_HTTP_REQ_CTX_sendreq_d2i(rctx, ASN1_ITEM_rptr(OCSP_RESPONSE));
return *presp != NULL;
}
OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, const char *path, OCSP_REQUEST *req)
{
OCSP_RESPONSE *resp = NULL;
OSSL_HTTP_REQ_CTX *ctx;
ctx = OCSP_sendreq_new(b, path, req, -1 /* default max resp line length */);
if (ctx == NULL)
return NULL;
OCSP_sendreq_nbio(&resp, ctx);
/* this indirectly calls ERR_clear_error(): */
OSSL_HTTP_REQ_CTX_free(ctx);
return resp;
}
#endif /* !defined(OPENSSL_NO_OCSP) */