x509_parse_ext_key_usage() function

x509_certificate_free - Free an X.509 certificate chain @cert: Pointer to the first certificate in the chain

x509_certificate_free - Free an X.509 certificate @cert: Certificate to be freed

x509_certificate_check_signature - Verify certificate signature @issuer: Issuer certificate @cert: Certificate to be verified Returns: 0 if cert has a valid signature that was signed by the issuer, -1 if not

x509_certificate_get_subject - Get a certificate based on Subject name @chain: Certificate chain to search through @name: Subject name to search for Returns: Pointer to the certificate with the given Subject name or %NULL on failure

x509_certificate_self_signed - Is the certificate self-signed? @cert: Certificate Returns: 1 if certificate is self-signed, 0 if not

x509_certificate_chain_validate - Validate X.509 certificate chain @trusted: List of trusted certificates @chain: Certificate chain to be validated (first chain must be issued by signed by the second certificate in the chain and so on) @reason: Buffer for returning failure reason (X509_VALIDATE_*) Returns: 0 if chain is valid, -1 if not