pretty-print hashes of subject name and
produces human-readable output to bio containing
hexadecimal representations of SHA-1 hashes of the DER-encoded forms of the
subject name and the public key of the issuer
certificate, as these hashes appear in OCSP requests.
X509_ocspid_print() returns 1 for success
or 0 for failure.
This function is used by the
of the openssl(1)
EVP_sha1(3), i2d_X509_NAME(3), OCSP_cert_to_id(3), OCSP_REQUEST_new(3), X509_get_pubkey(3), X509_get_subject_name(3)
X509_ocspid_print() first appeared in
OpenSSL 0.9.7 and has been available since OpenBSD