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45 lines
1.3 KiB
45 lines
1.3 KiB
=pod |
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=head1 NAME |
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SSL_state_string, SSL_state_string_long - get textual description of state of an SSL object |
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=head1 SYNOPSIS |
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#include <openssl/ssl.h> |
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const char *SSL_state_string(const SSL *ssl); |
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const char *SSL_state_string_long(const SSL *ssl); |
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=head1 DESCRIPTION |
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SSL_state_string() returns a 6 letter string indicating the current state |
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of the SSL object B<ssl>. |
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SSL_state_string_long() returns a string indicating the current state of |
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the SSL object B<ssl>. |
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=head1 NOTES |
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During its use, an SSL objects passes several states. The state is internally |
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maintained. Querying the state information is not very informative before |
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or when a connection has been established. It however can be of significant |
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interest during the handshake. |
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When using non-blocking sockets, the function call performing the handshake |
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may return with SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE condition, |
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so that SSL_state_string[_long]() may be called. |
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For both blocking or non-blocking sockets, the details state information |
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can be used within the info_callback function set with the |
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SSL_set_info_callback() call. |
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=head1 RETURN VALUES |
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Detailed description of possible states to be included later. |
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=head1 SEE ALSO |
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L<ssl(3)|ssl(3)>, L<SSL_CTX_set_info_callback(3)|SSL_CTX_set_info_callback(3)> |
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=cut
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