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OSSL_LIB_CTX_set_conf_diagnostics(3)                                   OpenSSL


NAME
       OSSL_LIB_CTX_set_conf_diagnostics, OSSL_LIB_CTX_get_conf_diagnostics -
       Set and get configuration diagnostics

SYNOPSIS
        #include <openssl/crypto.h>

        void OSSL_LIB_CTX_set_conf_diagnostics(OSSL_LIB_CTX *ctx, int value);
        int OSSL_LIB_CTX_get_conf_diagnostics(OSSL_LIB_CTX *ctx);

DESCRIPTION
       OSSL_LIB_CTX_set_conf_diagnostics() sets the value of the configuration
       diagnostics flag. If value is nonzero subsequent parsing and
       application of configuration data can report errors that would
       otherwise be ignored. In particular any errors in the ssl configuration
       module will cause a failure of SSL_CTX_new(3) and SSL_CTX_new_ex(3)
       calls. The configuration diagnostics flag can be also set when a
       configuration file is being loaded into OSSL_LIB_CTX with
       OSSL_LIB_CTX_load_config(3). If the configuration sets a
       config_diagnostics value as described in config(5), it will override
       the value set by OSSL_LIB_CTX_set_conf_diagnostics() before loading the
       configuration file.

       OSSL_LIB_CTX_get_conf_diagnostics() returns the current value of the
       configuration diagnostics flag.

RETURN VALUES
       OSSL_LIB_CTX_get_conf_diagnostics() returns 0 if the configuration
       diagnostics should not be performed, nonzero otherwise.

SEE ALSO
       SSL_CTX_new(3), OSSL_LIB_CTX_load_config(3), config(5)

HISTORY
       The functions described on this page were added in OpenSSL 3.4.

COPYRIGHT
       Copyright 2024 The OpenSSL Project Authors. All Rights Reserved.

       Licensed under the Apache License 2.0 (the "License").  You may not use
       this file except in compliance with the License.  You can obtain a copy
       in the file LICENSE in the source distribution or at
       <https://www.openssl.org/source/license.html>.

3.5.1                             2025-07-01
                                          OSSL_LIB_CTX_set_conf_diagnostics(3)