NAME

       SSL_CONF_CTX_set1_prefix - Set configuration context command prefix

SYNOPSIS

        #include <openssl/ssl.h>

        unsigned int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *prefix);

DESCRIPTION

       The function SSL_CONF_CTX_set1_prefix() sets the command prefix of cctx to prefix. If
       prefix is NULL it is restored to the default value.

NOTES

       Command prefixes alter the commands recognised by subsequent SSL_CONF_cmd() calls. For
       example for files, if the prefix "SSL" is set then command names such as "SSLProtocol",
       "SSLOptions" etc. are recognised instead of "Protocol" and "Options". Similarly for
       command lines if the prefix is "--ssl-" then "--ssl-no_tls1_2" is recognised instead of
       "-no_tls1_2".

       If the SSL_CONF_FLAG_CMDLINE flag is set then prefix checks are case sensitive and "-" is
       the default. In the unlikely even an application explicitly wants to set no prefix it must
       be explicitly set to "".

       If the SSL_CONF_FLAG_FILE flag is set then prefix checks are case insensitive and no
       prefix is the default.

RETURN VALUES

       SSL_CONF_CTX_set1_prefix() returns 1 for success and 0 for failure.

SEE ALSO

       ssl(7), SSL_CONF_CTX_new(3), SSL_CONF_CTX_set_flags(3), SSL_CONF_CTX_set_ssl_ctx(3),
       SSL_CONF_cmd(3), SSL_CONF_cmd_argv(3)

HISTORY

       These functions were added in OpenSSL 1.0.2.

COPYRIGHT

       Copyright 2012-2016 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>.