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SSL_CONF_CTX_set1_prefix(3) OpenSSL SSL_CONF_CTX_set1_prefix(3)
SSL_CONF_CTX_set1_prefix - Set configuration context command prefix
unsigned int SSL_CONF_CTX_set1_prefix(SSL_CONF_CTX *cctx, const char *prefix);
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.
Command prefixes alter the commands recognised by subsequent
SSL_CTX_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.
SSL_CONF_CTX_set1_prefix() returns 1 for success and 0 for failure.
SSL_CONF_CTX_set_ssl_ctx(3), SSL_CONF_cmd(3), SSL_CONF_cmd_argv(3)
These functions were first added to OpenSSL 1.0.2
1.0.2h 2016-05-03 SSL_CONF_CTX_set1_prefix(3)