#include <openssl/ssl.h> const char *SSL_rstate_string(SSL *ssl); const char *SSL_rstate_string_long(SSL *ssl);
SSL_rstate_string() returns a 2 letter string indicating the current read state of the SSL object ssl.
SSL_rstate_string_long() returns a string indicating the current read state of the SSL object ssl.
When performing a read operation, the SSL/TLS engine must parse the record, consisting of header and body. When working in a blocking environment, SSL_rstate_string[_long]() should always return “RD”/“read done”.
This function should only seldom be needed in applications.
SSL_rstate_string() and SSL_rstate_string_long() can return the following values:
- “RH”/“read header”
The header of the record is being evaluated.
- “RB”/“read body”
The body of the record is being evaluated.
- “RD”/“read done”
The record has been completely processed.
The read state is unknown. This should never happen.
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 <https://www.openssl.org/source/license.html>.
The man page SSL_rstate_string_long.3ssl(3) is an alias of SSL_rstate_string.3ssl(3).