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gnutls_x509_crt_check_issuer(3) gnutls gnutls_x509_crt_check_issuer(3)
gnutls_x509_crt_check_issuer - API function
unsigned gnutls_x509_crt_check_issuer(gnutls_x509_crt_t cert,
is the certificate to be checked
is the certificate of a possible issuer
This function will check if the given certificate was issued by the
given issuer. It checks the DN fields and the authority key identifier
and subject key identifier fields match.
If the same certificate is provided at the cert and issuer fields, it
will check whether the certificate is self-signed.
It will return true (1) if the given certificate is issued by the given
issuer, and false (0) if not.
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gnutls 3.6.15 gnutls_x509_crt_check_issuer(3)