1 .\" $OpenBSD: SSL_state_string.3,v 1.2 2016/12/04 12:20:54 schwarze Exp $
2 .\" OpenSSL b97fdb57 Nov 11 09:33:09 2016 +0100
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51 .Dd $Mdocdate: December 4 2016 $
52 .Dt SSL_STATE_STRING 3
55 .Nm SSL_state_string ,
56 .Nm SSL_state_string_long
57 .Nd get textual description of state of an SSL object
61 .Fn SSL_state_string "const SSL *ssl"
63 .Fn SSL_state_string_long "const SSL *ssl"
66 returns a 6 letter string indicating the current state of the
71 .Fn SSL_state_string_long
72 returns a string indicating the current state of the
79 object passes several states.
80 The state is internally maintained.
81 Querying the state information is not very informative before or when a
82 connection has been established.
83 It however can be of significant interest during the handshake.
85 When using non-blocking sockets,
86 the function call performing the handshake may return with
87 .Dv SSL_ERROR_WANT_READ
89 .Dv SSL_ERROR_WANT_WRITE
91 .Fn SSL_state_string[_long]
94 For both blocking or non-blocking sockets,
95 the details state information can be used within the
98 .Xr SSL_set_info_callback 3
101 Detailed description of possible states to be included later.
104 .Xr SSL_CTX_set_info_callback 3