nanomsg next generation NNG  
Home GitHub Documentation

This documentation is for version 0.5.0 of nng, but the latest released version is v1.8.0. see the documentation for v1.8.0 for the most up-to-date information.
nng_tls_config_ca_chain(3)

SYNOPSIS

#include <nng/nng.h>
#include <nng/supplemental/tls/tls.h>

int nng_tls_config_ca_cert(nni_tls_config *cfg, const char *chain,
    const char *crl);

DESCRIPTION

The nng_tls_config_ca_chain() function configures a certificate or certificate chain to be used when validating peers using the configuration cfg.

Certificates must be configured when using the authentication mode NNG_TLS_AUTH_MODE_REQUIRED.
This function may be called multiple times, to add additional chains to a configuration, without affecting those added previously.

The certificates located in chain must be a zero-terminated C string in PEM format. Multiple certificates may appear concatenated together, with the leaf certificate listed first. together.

The crl may be NULL, or may also be a C string containing a PEM format certificate revocation list for the associated authority.

RETURN VALUES

This function returns 0 on success, and non-zero otherwise.

ERRORS

NNG_ENOMEM

Insufficient memory is available.

NNG_EBUSY

The configuration cfg is already in use, and cannot be modified.

NNG_EINVAL

An invalid chain or crl was supplied.

NNG Reference Manual v0.5.0 © 2019 Staysail Systems, Inc, © 2018 Capitar IT Group BV
This document is supplied under the MIT License.
nanomsg™ and nng™ are trademarks of Garrett D'Amore.