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This documentation is for version v1.2.2 of nng, but the latest released version is v1.2.5. see the documentation for v1.2.5 for the most up-to-date information.
nng_tls_config_cert_key_file(3tls)

SYNOPSIS

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

int nng_tls_config_cert_key_file(nng_tls_config *cfg, const char *path,
    const char *pass);

DESCRIPTION

The nng_tls_config_cert_key_file() function loads a certificate (or certificate chain) and a private key from the file named by path.

The file must contain both the PEM encoded certificate and associated private key, which will be used when establishing TLS sessions using cfg. It may contain additional certificates leading to a validation chain, with the leaf certificate first. There is no need to include the self-signed root, as the peer will need to have that already in order to perform its own validation.

The private key may be encrypted with a password, in which can be supplied in pass. The value NULL should be supplied for pass if the key is not encrypted.

On servers, it is possible to call this function multiple times for the same configuration. This can be useful for specifying different parameters to be used for different cryptographic algorithms.

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

The contents of path are invalid.

NNG_ENOENT

The file named by path does not exist.

NNG_EPERM

The file named by path cannot be opened.

NNG Reference Manual vv1.2.2 © 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.