2016-09-28 11:40:05 +00:00
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OpenSSL-APIs
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============
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All original source code in this repository is Copyright (C) 2015-2016
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Espressif Systems. This source code is licensed under the Apache
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License 2.0 as described in the file LICENSE.
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Chapter Introduction
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====================
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2016-09-28 12:41:11 +00:00
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- Chapter 1. SSL Context Method Create
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- Chapter 2. SSL Context Fucntion
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- Chapter 3. SSL Fucntion
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- Chapter 4. SSL X509 Certification and Private Key Function
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2016-09-28 11:40:05 +00:00
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Chapter 1. SSL Context Method Create
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====================================
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2016-09-28 12:41:11 +00:00
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1.1 const SSL_METHOD* ``SSLv23_client_method``(void)
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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SSLV2 and 3 version SSL context client method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = SSLv23_client_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.2 const SSL_METHOD* ``TLSv1_client_method``(void)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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TLSV1.0 version SSL context client method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = TLSv1_client_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.3 const SSL_METHOD* ``SSLv3_client_method``(void)
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Arguments::
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2016-09-28 12:41:11 +00:00
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none
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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SSLV3.0 version SSL context client method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = SSLv3_client_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.4 const SSL_METHOD* ``TLSv1_1_client_method``(void)
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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TLSV1.1 version SSL context client method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = TLSv1_1_client_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.5 const SSL_METHOD* ``TLSv1_2_client_method``(void)
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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TLSV1.2 version SSL context client method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = TLSv1_2_client_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.6 const SSL_METHOD* ``SSLv23_server_method``(void)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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SSLV2 and 3 version SSL context server method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = SSLv23_server_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.7 const SSL_METHOD* ``TLSv1_1_server_method``(void)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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none
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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TLSV1.1 version SSL context server method point
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Description::
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create the target SSL context method
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2016-09-28 11:40:05 +00:00
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Example :
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void example(void)
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{
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const SSL_METHOD *method = TLSv1_1_server_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.8 const SSL_METHOD* ``TLSv1_2_server_method``(void)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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TLSV1.2 version SSL context server method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = TLSv1_2_server_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.9 const SSL_METHOD* ``TLSv1_server_method``(void)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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TLSV1.0 version SSL context server method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = TLSv1_server_method();
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...
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}
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2016-09-28 12:41:11 +00:00
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1.10 const SSL_METHOD* ``SSLv3_server_method``(void)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 12:41:11 +00:00
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none
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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SSLV3.0 version SSL context server method point
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Description::
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create the target SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method = SSLv3_server_method();
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...
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}
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Chapter 2. SSL Context Fucntion
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===============================
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2016-09-28 12:41:11 +00:00
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2.1 SSL_CTX* ``SSL_CTX_new``(const SSL_METHOD *method)
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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method - the SSL context method point
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Return::
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2016-09-28 12:41:11 +00:00
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context point
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Description::
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create a SSL context
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL_CTX *ctx = SSL_CTX_new(SSLv3_server_method());
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...
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}
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2016-09-28 12:41:11 +00:00
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2.2 ``void SSL_CTX_free``(SSL_CTX *ctx)
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 12:41:11 +00:00
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ctx - the SSL context point
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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Description::
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free a SSL context
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL_CTX *ctx;
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... ...
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SSL_CTX_free(ctx);
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}
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2016-09-28 12:41:11 +00:00
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2.3 ``int SSL_CTX_set_ssl_version``(SSL_CTX *ctx, const SSL_METHOD *meth)
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2016-09-28 12:41:11 +00:00
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Arguments::
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ctx - SSL context point
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meth - SSL method point
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Return::
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1 : OK
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0 : failed
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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set the SSL context version
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL_CTX *ctx;
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const SSL_METHOD *meth;
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... ...
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SSL_CTX_set_ssl_version(ctx, meth);
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}
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2016-09-28 12:41:11 +00:00
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2.4 const SSL_METHOD* ``SSL_CTX_get_ssl_method``(SSL_CTX *ctx)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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ctx - SSL context point
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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SSL context method
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Description::
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get the SSL context method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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const SSL_METHOD *method;
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SSL_CTX *ctx;
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... ...
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method = SSL_CTX_get_ssl_method(ctx);
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}
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Chapter 3. SSL Fucntion
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=======================
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2016-09-28 12:41:11 +00:00
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3.1 SSL* ``SSL_new``(SSL_CTX *ctx)
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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ctx - SSL context point
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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SSL method
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Description::
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create a SSL
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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SSL_CTX *ctx;
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... ...
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ssl = SSL_new(ctx);
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}
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2016-09-28 12:41:11 +00:00
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3.2 void ``SSL_free``(SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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ssl - SSL point
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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none
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Description::
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free SSL
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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... ...
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SSL_free(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.3 int ``SSL_do_handshake``(SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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Return::
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2016-09-28 11:40:05 +00:00
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1 : OK
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0 : failed, connect is close by remote
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-1 : a error catch
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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perform the SSL handshake
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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int ret;
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... ...
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ret = SSL_do_handshake(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.4 int ``SSL_connect``(SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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Return::
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2016-09-28 11:40:05 +00:00
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1 : OK
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0 : failed, connect is close by remote
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-1 : a error catch
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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connect to the remote SSL server
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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int ret;
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... ...
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ret = SSL_connect(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.5 int ``SSL_accept``(SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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Return::
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2016-09-28 11:40:05 +00:00
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1 : OK
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0 : failed, connect is close by remote
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-1 : a error catch
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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accept the remote connection
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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int ret;
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... ...
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ret = SSL_accept(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.6 int ``SSL_shutdown``(SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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Return::
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2016-09-28 11:40:05 +00:00
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1 : OK
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0 : failed, connect is close by remote
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-1 : a error catch
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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shutdown the connection
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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int ret;
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... ...
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ret = SSL_shutdown(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.7 int ``SSL_clear``(SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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Return::
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2016-09-28 11:40:05 +00:00
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1 : OK
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0 : failed
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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shutdown the connection
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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int ret;
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... ...
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ret = SSL_clear(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.8 int ``SSL_read``(SSL *ssl, void *buffer, int len)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - point
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buffer - data buffer point
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len - data length
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Return::
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2016-09-28 11:40:05 +00:00
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> 0 : OK, and return received data bytes
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= 0 : no data received or connection is closed
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< 0 : an error catch
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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read data from remote
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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char *buf;
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int len;
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int ret;
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... ...
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ret = SSL_read(ssl, buf, len);
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}
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2016-09-28 12:41:11 +00:00
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3.9 int ``SSL_write``(SSL *ssl, const void *buffer, int len)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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buffer - data buffer point
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len - data length
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Return::
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2016-09-28 11:40:05 +00:00
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> 0 : OK, and return received data bytes
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= 0 : no data sent or connection is closed
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< 0 : an error catch
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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send the data to remote
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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char *buf;
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int len;
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int ret;
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... ...
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ret = SSL_write(ssl, buf, len);
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}
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2016-09-28 12:41:11 +00:00
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3.10 ``SSL_CTX *SSL_get_SSL_CTX``(const SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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SSL context
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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get SSL context of the SSL
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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SSL_CTX *ctx;
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... ...
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ctx = SSL_get_SSL_CTX(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.11 int ``SSL_get_shutdown``(const SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Return::
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shutdown mode
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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get SSL shutdown mode
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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int mode;
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... ...
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mode = SSL_get_SSL_CTX(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.12 void ``SSL_set_shutdown``(SSL *ssl, int mode)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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shutdown mode
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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set SSL shutdown mode
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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int mode = 0;
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... ...
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SSL_set_shutdown(ssl, mode);
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}
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2016-09-28 12:41:11 +00:00
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3.13 const SSL_METHOD* ``SSL_get_ssl_method``(SSL *ssl)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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Return::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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SSL method
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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set SSL shutdown mode
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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SSL *ssl;
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const SSL_METHOD *method;
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... ...
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method = SSL_get_ssl_method(ssl);
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}
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2016-09-28 12:41:11 +00:00
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3.14 int ``SSL_set_ssl_method``(SSL *ssl, const SSL_METHOD *method)
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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Arguments::
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ssl - SSL point
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meth - SSL method point
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Return::
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2016-09-28 11:40:05 +00:00
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1 : OK
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0 : failed
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2016-09-28 12:41:11 +00:00
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Description::
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2016-09-28 11:40:05 +00:00
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2016-09-28 12:41:11 +00:00
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set the SSL method
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Example::
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2016-09-28 11:40:05 +00:00
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void example(void)
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{
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int ret;
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SSL *ssl;
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|
|
const SSL_METHOD *method;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_set_ssl_method(ssl, method);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.15 int ``SSL_pending``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
data bytes
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get received data bytes
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_pending(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.16 int ``SSL_has_pending``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
1 : Yes
|
|
|
|
0 : No
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
check if data is received
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_has_pending(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.17 int ``SSL_get_fd``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
>= 0 : socket id
|
|
|
|
< 0 : a error catch
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the socket of the SSL
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_get_fd(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.18 int ``SSL_get_rfd``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
>= 0 : socket id
|
|
|
|
< 0 : a error catch
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the read only socket of the SSL
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_get_rfd(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.19 int ``SSL_get_wfd``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
>= 0 : socket id
|
|
|
|
< 0 : a error catch
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the write only socket of the SSL
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_get_wfd(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.20 int ``SSL_set_fd``(SSL *ssl, int fd)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
fd - socket id
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
set socket to SSL
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
int socket;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_set_fd(ssl, socket);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.21 int ``SSL_set_rfd``(SSL *ssl, int fd)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
fd - socket id
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
set read only socket to SSL
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
int socket;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_set_rfd(ssl, socket);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.22 int ``SSL_set_wfd``(SSL *ssl, int fd)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
fd - socket id
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
set write only socket to SSL
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
int socket;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_set_wfd(ssl, socket);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.23 int ``SSL_version``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
SSL version
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get SSL version
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int version;
|
|
|
|
SSL *ssl;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
version = SSL_version(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.24 const char* ``SSL_get_version``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
SSL version string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the SSL current version string
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
char *version;
|
|
|
|
SSL *ssl;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
version = SSL_get_version(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.25 OSSL_HANDSHAKE_STATE ``SSL_get_state``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
|
|
|
|
|
|
|
SSL state
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the SSL state
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
OSSL_HANDSHAKE_STATE state;
|
|
|
|
SSL *ssl;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
state = SSL_get_state(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.26 const char* ``SSL_alert_desc_string``(int value)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
value - SSL description
|
|
|
|
|
|
|
|
Return::
|
|
|
|
|
|
|
|
alert value string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get alert description string
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int val;
|
|
|
|
char *str;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
str = SSL_alert_desc_string(val);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.27 const char* ``SSL_alert_desc_string_long``(int value)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
value - SSL description
|
|
|
|
|
|
|
|
Return::
|
|
|
|
|
|
|
|
alert value long string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get alert description long string
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int val;
|
|
|
|
char *str;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
str = SSL_alert_desc_string_long(val);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.28 const char* ``SSL_alert_type_string``(int value)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
value - SSL type description
|
|
|
|
|
|
|
|
Return::
|
|
|
|
|
|
|
|
alert type string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get alert type string
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int val;
|
|
|
|
char *str;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
str = SSL_alert_type_string(val);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.29 const char* ``SSL_alert_type_string_long``(int value)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
value - SSL type description
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
alert type long string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get alert type long string
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int val;
|
|
|
|
char *str;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
str = SSL_alert_type_string_long(val);
|
|
|
|
}
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.30 const char* ``SSL_rstate_string``(SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
state string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the state string where SSL is reading
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
char *str;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
str = SSL_rstate_string(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.31 const char* ``SSL_rstate_string_long``(SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
state long string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the state long string where SSL is reading
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
char *str;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
str = SSL_rstate_string_long(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.32 const char* ``SSL_state_string``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
state string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the state string
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
2016-09-28 12:41:11 +00:00
|
|
|
const char *str;
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
str = SSL_state_string(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.33 char* ``SSL_state_string_long``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
state long string
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the state long string
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
char *str;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
str = SSL_state_string(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.34 int ``SSL_get_error``(const SSL *ssl, int ret_code)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
ret_code - SSL return code
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
SSL error number
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get SSL error code
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
int ret;
|
|
|
|
int err;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
err = SSL_get_error(ssl, ret);
|
|
|
|
}
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.35 void ``SSL_CTX_set_default_read_buffer_len``(SSL_CTX *ctx, size_t len)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ctx - SSL context point
|
|
|
|
len - read buffer length
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
none
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
set the SSL context read buffer length
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL_CTX *ctx;
|
|
|
|
size_t len;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
SSL_CTX_set_default_read_buffer_len(ctx, len);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.36 void ``SSL_set_default_read_buffer_len``(SSL *ssl, size_t len)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
len - read buffer length
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
none
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
set the SSL read buffer length
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
size_t len;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
SSL_set_default_read_buffer_len(ctx, len);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.37 int ``SSL_want``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
specifical statement
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the SSL specifical statement
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
int state;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
state = SSL_want(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.38 int ``SSL_want_nothing``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
0 : false
|
|
|
|
1 : true
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
check if SSL want nothing
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_want(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.39 int ``SSL_want_read``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
0 : false
|
|
|
|
1 : true
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
check if SSL want to read
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_want_read(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
3.40 int ``SSL_want_write``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
0 : false
|
|
|
|
1 : true
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
check if SSL want to write
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_want_write(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
Chapter 4. SSL X509 Certification and Private Key Function
|
|
|
|
==========================================================
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.1 X509* ``d2i_X509``(X509 **cert, const unsigned char *buffer, long len)
|
|
|
|
|
|
|
|
Arguments::
|
|
|
|
|
|
|
|
cert - a point pointed to X509 certification
|
|
|
|
buffer - a point pointed to the certification context memory point
|
|
|
|
length - certification bytes
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
X509 certification object point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
load a character certification context into system context. If '*cert' is pointed to the
|
|
|
|
certification, then load certification into it. Or create a new X509 certification object
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
X509 *new;
|
|
|
|
X509 *cert;
|
|
|
|
unsigned char *buffer;
|
|
|
|
long len;
|
|
|
|
... ...
|
|
|
|
|
|
|
|
new = d2i_X509(&cert, buffer, len);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.2 int ``SSL_add_client_CA``(SSL *ssl, X509 *x)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
ssl - SSL point
|
|
|
|
x - CA certification point
|
|
|
|
|
|
|
|
Return::
|
|
|
|
|
2016-09-28 11:40:05 +00:00
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
add CA client certification into the SSL
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
X509 *new;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_add_client_CA(ssl, new);
|
|
|
|
}
|
|
|
|
|
|
|
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|
2016-09-28 12:41:11 +00:00
|
|
|
4.3 int ``SSL_CTX_add_client_CA``(SSL_CTX *ctx, X509 *x)
|
2016-09-28 11:40:05 +00:00
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|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
2016-09-28 11:40:05 +00:00
|
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|
2016-09-28 12:41:11 +00:00
|
|
|
ctx - SSL context point
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|
|
x - CA certification point
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|
|
Return::
|
|
|
|
|
2016-09-28 11:40:05 +00:00
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
add CA client certification into the SSL context
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL_CTX *ctx;
|
|
|
|
X509 *new;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_add_clSSL_CTX_add_client_CAient_CA(ctx, new);
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|
|
}
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|
2016-09-28 12:41:11 +00:00
|
|
|
4.4 X509* ``SSL_get_certificate``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
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|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
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|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
SSL certification point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the SSL certification point
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
X509 *cert;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
cert = SSL_get_certificate(ssl);
|
|
|
|
}
|
|
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|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.5 long ``SSL_get_verify_result``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
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|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
|
|
|
the result of verifying
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get the verifying result of the SSL certification
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
long ret;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_get_verify_result(ssl);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.6 int ``SSL_CTX_use_certificate``(SSL_CTX *ctx, X509 *x)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ctx - the SSL context point
|
|
|
|
pkey - certification object point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
load the certification into the SSL_CTX or SSL object
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL_CTX *ctx
|
|
|
|
X509 *new;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_CTX_use_certificate(ctx, new);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.7 int ``SSL_CTX_use_certificate_ASN1``(SSL_CTX *ctx, int len, const unsigned char *d)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ctx - SSL context point
|
|
|
|
len - certification length
|
|
|
|
d - data point
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Return::
|
|
|
|
|
2016-09-28 11:40:05 +00:00
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
load the ASN1 certification into SSL context
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL_CTX *ctx;
|
|
|
|
const unsigned char *buf;
|
|
|
|
int len;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_CTX_use_certificate_ASN1(ctx, len, buf);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.8 int ``SSL_CTX_use_PrivateKey``(SSL_CTX *ctx, EVP_PKEY *pkey)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
ctx - SSL context point
|
|
|
|
pkey - private key object point
|
|
|
|
|
|
|
|
Return::
|
|
|
|
|
2016-09-28 11:40:05 +00:00
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
load the private key into the context object
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL_CTX *ctx;
|
|
|
|
EVP_PKEY *pkey;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_CTX_use_PrivateKey(ctx, pkey);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.9 int ``SSL_CTX_use_PrivateKey_ASN1``(int pk, SSL_CTX *ctx, const unsigned char *d, long len)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ctx - SSL context point
|
|
|
|
d - data point
|
|
|
|
len - private key length
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
load the ASN1 private key into SSL context
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
int pk;
|
|
|
|
SSL_CTX *ctx;
|
|
|
|
const unsigned char *buf;
|
|
|
|
long len;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_CTX_use_PrivateKey_ASN1(pk, ctx, buf, len);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.10 int ``SSL_CTX_use_RSAPrivateKey_ASN1``(SSL_CTX *ctx, const unsigned char *d, long len)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ctx - SSL context point
|
|
|
|
d - data point
|
|
|
|
len - private key length
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
load the RSA ASN1 private key into SSL context
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL_CTX *ctx;
|
|
|
|
const unsigned char *buf;
|
|
|
|
long len;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_CTX_use_RSAPrivateKey_ASN1(ctx, buf, len);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.11 int ``SSL_use_certificate_ASN1``(SSL *ssl, int len, const unsigned char *d)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
|
|
|
|
|
|
|
ssl - SSL point
|
|
|
|
len - data bytes
|
|
|
|
d - data point
|
|
|
|
|
|
|
|
Return::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
1 : OK
|
|
|
|
0 : failed
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
load certification into the SSL
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
SSL *ssl;
|
|
|
|
const unsigned char *buf;
|
|
|
|
long len;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
ret = SSL_use_certificate_ASN1(ssl, len, buf);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
4.12 X509* ``SSL_get_peer_certificate``(const SSL *ssl)
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Arguments::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
ssl - SSL point
|
|
|
|
|
|
|
|
Return::
|
|
|
|
|
|
|
|
peer certification
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
Description::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
2016-09-28 12:41:11 +00:00
|
|
|
get peer certification
|
|
|
|
|
|
|
|
Example::
|
2016-09-28 11:40:05 +00:00
|
|
|
|
|
|
|
void example(void)
|
|
|
|
{
|
|
|
|
SSL *ssl;
|
|
|
|
X509 *peer;
|
|
|
|
|
|
|
|
... ...
|
|
|
|
|
|
|
|
peer = SSL_get_peer_certificate(ssl);
|
|
|
|
}
|
|
|
|
|