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Title "OCSP_RESPONSE_STATUS 3ossl" For nroff, turn off justification. Always turn off hyphenation; it makes
way too many mistakes in technical documents.
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 Header "SYNOPSIS" .Vb 1 #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); .Ve Header "DESCRIPTION" \fBOCSP_response_status() returns the \s-1OCSP\s0 response status of resp. It returns one of the values: \s-1OCSP_RESPONSE_STATUS_SUCCESSFUL\s0, \fI\s-1OCSP_RESPONSE_STATUS_MALFORMEDREQUEST\s0, \fI\s-1OCSP_RESPONSE_STATUS_INTERNALERROR\s0, \s-1OCSP_RESPONSE_STATUS_TRYLATER\s0 \fI\s-1OCSP_RESPONSE_STATUS_SIGREQUIRED\s0, or \s-1OCSP_RESPONSE_STATUS_UNAUTHORIZED\s0.

\fBOCSP_response_get1_basic() decodes and returns the \s-1OCSP_BASICRESP\s0 structure contained in resp.

\fBOCSP_response_create() creates and returns an \s-1OCSP_RESPONSE\s0 structure for \fIstatus and optionally including basic response bs.

\fBOCSP_RESPONSE_free() frees up \s-1OCSP\s0 response resp.

\fBOCSP_RESPID_set_by_name() sets the name of the \s-1OCSP_RESPID\s0 to be the same as the subject name in the supplied X509 certificate cert for the \s-1OCSP\s0 responder.

\fBOCSP_RESPID_set_by_key_ex() sets the key of the \s-1OCSP_RESPID\s0 to be the same as the key in the supplied X509 certificate cert for the \s-1OCSP\s0 responder. The key is stored as a \s-1SHA1\s0 hash. To calculate the hash the \s-1SHA1\s0 algorithm is fetched using the library ctx libctx and the property query string propq (see \*(L"\s-1ALGORITHM FETCHING\*(R"\s0 in crypto\|(7) for further information).

\fBOCSP_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 \s-1OCSP_RESPID\s0 can only have one of the name, or the key set. Calling \fBOCSP_RESPID_set_by_name() or OCSP_RESPID_set_by_key() will clear any existing setting.

\fBOCSP_RESPID_match_ex() tests whether the \s-1OCSP_RESPID\s0 given in respid matches with the X509 certificate cert based on the \s-1SHA1\s0 hash. To calculate the hash the \s-1SHA1\s0 algorithm is fetched using the library ctx libctx and the property query string propq (see \*(L"\s-1ALGORITHM FETCHING\*(R"\s0 in crypto\|(7) for further information).

\fBOCSP_RESPID_match() does the same as OCSP_RESPID_match_ex() except that the default library context is used with an empty property query string.

\fBOCSP_basic_sign() signs \s-1OCSP\s0 response brsp using certificate signer, private key \fIkey, digest dgst and additional certificates certs. If the flags option \fI\s-1OCSP_NOCERTS\s0 is set then no certificates will be included in the response. If the \fIflags option \s-1OCSP_RESPID_KEY\s0 is set then the responder is identified by key \s-1ID\s0 rather than by name. OCSP_basic_sign_ctx() also signs \s-1OCSP\s0 response brsp but uses the parameters contained in digest context ctx.

Header "RETURN VALUES" \fBOCSP_RESPONSE_status() returns a status value.

\fBOCSP_response_get1_basic() returns an \s-1OCSP_BASICRESP\s0 structure pointer or \fI\s-1NULL\s0 if an error occurred.

\fBOCSP_response_create() returns an \s-1OCSP_RESPONSE\s0 structure pointer or \s-1NULL\s0 if an error occurred.

\fBOCSP_RESPONSE_free() does not return a value.

\fBOCSP_RESPID_set_by_name(), OCSP_RESPID_set_by_key(), OCSP_basic_sign(), and \fBOCSP_basic_sign_ctx() return 1 on success or 0 on failure.

\fBOCSP_RESPID_match() returns 1 if the \s-1OCSP_RESPID\s0 and the X509 certificate match or 0 otherwise.

Header "NOTES" \fBOCSP_response_get1_basic() is only called if the status of a response is \fI\s-1OCSP_RESPONSE_STATUS_SUCCESSFUL\s0. Header "SEE ALSO" \fBcrypto\|(7) \fBOCSP_cert_to_id\|(3) \fBOCSP_request_add1_nonce\|(3) \fBOCSP_REQUEST_new\|(3) \fBOCSP_resp_find_status\|(3) \fBOCSP_sendreq_new\|(3) \fBOCSP_RESPID_new\|(3) \fBOCSP_RESPID_free\|(3) Header "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.

Header "COPYRIGHT" Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (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>.