#include <nng/nng.h> #include <nng/supplemental/tls/tls.h> int nng_tls_config_ca_chain(nng_tls_config *cfg, const char *chain, const char *crl);
|This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.3.2. See the documentation for v1.3.2 for the most up-to-date information.|
nng_tls_config_ca_chain - configure certificate authority certificate chain
nng_tls_config_ca_chain() function configures a certificate or
certificate chain to be used when validating peers using the configuration
Certificates must be configured when using the authentication mode
|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.
The crl may be
NULL, or may also be a C string containing a PEM format
certificate revocation list for the associated authority.
This function returns 0 on success, and non-zero otherwise.
Insufficient memory is available.
The configuration cfg is already in use, and cannot be modified.
An invalid chain or crl was supplied.