diff options
Diffstat (limited to 'deps/openssl/openssl/doc/ssl/SSL_CTX_set_info_callback.pod')
| -rw-r--r-- | deps/openssl/openssl/doc/ssl/SSL_CTX_set_info_callback.pod | 87 |
1 files changed, 48 insertions, 39 deletions
diff --git a/deps/openssl/openssl/doc/ssl/SSL_CTX_set_info_callback.pod b/deps/openssl/openssl/doc/ssl/SSL_CTX_set_info_callback.pod index 0b4affd5eb..f36f217e3b 100644 --- a/deps/openssl/openssl/doc/ssl/SSL_CTX_set_info_callback.pod +++ b/deps/openssl/openssl/doc/ssl/SSL_CTX_set_info_callback.pod @@ -20,7 +20,7 @@ SSL_CTX_set_info_callback() sets the B<callback> function, that can be used to obtain state information for SSL objects created from B<ctx> during connection setup and use. The setting for B<ctx> is overridden from the setting for a specific SSL object, if specified. -When B<callback> is NULL, not callback function is used. +When B<callback> is NULL, no callback function is used. SSL_set_info_callback() sets the B<callback> function, that can be used to obtain state information for B<ssl> during connection setup and use. @@ -93,10 +93,10 @@ Callback has been called because a handshake is finished. =back The current state information can be obtained using the -L<SSL_state_string(3)|SSL_state_string(3)> family of functions. +L<SSL_state_string(3)> family of functions. The B<ret> information can be evaluated using the -L<SSL_alert_type_string(3)|SSL_alert_type_string(3)> family of functions. +L<SSL_alert_type_string(3)> family of functions. =head1 RETURN VALUES @@ -110,44 +110,53 @@ The following example callback function prints state strings, information about alerts being handled and error messages to the B<bio_err> BIO. void apps_ssl_info_callback(SSL *s, int where, int ret) - { - const char *str; - int w; - - w=where& ~SSL_ST_MASK; - - if (w & SSL_ST_CONNECT) str="SSL_connect"; - else if (w & SSL_ST_ACCEPT) str="SSL_accept"; - else str="undefined"; - - if (where & SSL_CB_LOOP) - { - BIO_printf(bio_err,"%s:%s\n",str,SSL_state_string_long(s)); - } - else if (where & SSL_CB_ALERT) - { - str=(where & SSL_CB_READ)?"read":"write"; - BIO_printf(bio_err,"SSL3 alert %s:%s:%s\n", - str, - SSL_alert_type_string_long(ret), - SSL_alert_desc_string_long(ret)); - } - else if (where & SSL_CB_EXIT) - { - if (ret == 0) - BIO_printf(bio_err,"%s:failed in %s\n", - str,SSL_state_string_long(s)); - else if (ret < 0) - { - BIO_printf(bio_err,"%s:error in %s\n", - str,SSL_state_string_long(s)); - } - } - } + { + const char *str; + int w; + + w = where & ~SSL_ST_MASK; + + if (w & SSL_ST_CONNECT) str = "SSL_connect"; + else if (w & SSL_ST_ACCEPT) str = "SSL_accept"; + else str = "undefined"; + + if (where & SSL_CB_LOOP) + { + BIO_printf(bio_err, "%s:%s\n", str, SSL_state_string_long(s)); + } + else if (where & SSL_CB_ALERT) + { + str = (where & SSL_CB_READ) ? "read" : "write"; + BIO_printf(bio_err, "SSL3 alert %s:%s:%s\n", + str, + SSL_alert_type_string_long(ret), + SSL_alert_desc_string_long(ret)); + } + else if (where & SSL_CB_EXIT) + { + if (ret == 0) + BIO_printf(bio_err, "%s:failed in %s\n", + str, SSL_state_string_long(s)); + else if (ret < 0) + { + BIO_printf(bio_err, "%s:error in %s\n", + str, SSL_state_string_long(s)); + } + } + } =head1 SEE ALSO -L<ssl(3)|ssl(3)>, L<SSL_state_string(3)|SSL_state_string(3)>, -L<SSL_alert_type_string(3)|SSL_alert_type_string(3)> +L<ssl(3)>, L<SSL_state_string(3)>, +L<SSL_alert_type_string(3)> + +=head1 COPYRIGHT + +Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (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 +L<https://www.openssl.org/source/license.html>. =cut |