3 OCSP_cert_to_id, OCSP_cert_id_new, OCSP_CERTID_free, OCSP_id_issuer_cmp,
4 OCSP_id_cmp, OCSP_id_get0_info - OCSP certificate ID utility functions.
8 #include <openssl/ocsp.h>
10 OCSP_CERTID *OCSP_cert_to_id(const EVP_MD *dgst,
11 X509 *subject, X509 *issuer);
13 OCSP_CERTID *OCSP_cert_id_new(const EVP_MD *dgst,
14 X509_NAME *issuerName,
15 ASN1_BIT_STRING *issuerKey,
16 ASN1_INTEGER *serialNumber);
18 void OCSP_CERTID_free(OCSP_CERTID *id);
20 int OCSP_id_issuer_cmp(OCSP_CERTID *a, OCSP_CERTID *b);
21 int OCSP_id_cmp(OCSP_CERTID *a, OCSP_CERTID *b);
23 int OCSP_id_get0_info(ASN1_OCTET_STRING **piNameHash, ASN1_OBJECT **pmd,
24 ASN1_OCTET_STRING **pikeyHash,
25 ASN1_INTEGER **pserial, OCSP_CERTID *cid);
30 OCSP_cert_to_id() creates and returns a new B<OCSP_CERTID> structure using
31 message digest B<dgst> for certificate B<subject> with issuer B<issuer>. If
32 B<dgst> is B<NULL> then SHA1 is used.
34 OCSP_cert_id_new() creates and returns a new B<OCSP_CERTID> using B<dgst> and
35 issuer name B<issuerName>, issuer key hash B<issuerKey> and serial number
38 OCSP_CERTID_free() frees up B<id>.
40 OCSP_id_cmp() compares B<OCSP_CERTID> B<a> and B<b>.
42 OCSP_id_issuer_cmp() compares only the issuer name of B<OCSP_CERTID> B<a> and B<b>.
44 OCSP_id_get0_info() returns the issuer name hash, hash OID, issuer key hash and
45 serial number contained in B<cid>. If any of the values are not required the
46 corresponding parameter can be set to B<NULL>.
50 OCSP_cert_to_id() and OCSP_cert_id_new() return either a pointer to a valid
51 B<OCSP_CERTID> structure or B<NULL> if an error occurred.
53 OCSP_id_cmp() and OCSP_id_issuer_cmp() returns zero for a match and non-zero
56 OCSP_CERTID_free() does not return a value.
58 OCSP_id_get0_info() returns 1 for sucess and 0 for failure.
62 OCSP clients will typically only use OCSP_cert_to_id() or OCSP_cert_id_new():
63 the other functions are used by responder applications.
65 The values returned by OCSP_id_get0_info() are internal pointers and B<MUST
66 NOT> be freed up by an application: they will be freed when the corresponding
67 B<OCSP_CERTID> structure is freed.
72 L<OCSP_request_add1_nonce(3)>,
73 L<OCSP_REQUEST_new(3)>,
74 L<OCSP_response_find_status(3)>,
75 L<OCSP_response_status(3)>,
76 L<OCSP_sendreq_new(3)>