tree 3027a59a2b01bd6df3acc74ca086496c45ae672d
parent b1aa129518842fb7dc28e94c263456b2e3c9c6d3
author Maxim Dounin <mdounin@mdounin.ru> 1536595039 +0300
committer Maxim Dounin <mdounin@mdounin.ru> 1536595039 +0300

SSL: corrected SSL_ERROR_WANT_WRITE / SSL_ERROR_WANT_READ logging.

While SSL_read() most likely to return SSL_ERROR_WANT_WRITE (and SSL_write()
accordingly SSL_ERROR_WANT_READ) during an SSL renegotiation, it is
not necessary mean that a renegotiation was started.  In particular,
it can never happen during a renegotiation or can happen multiple times
during a renegotiation.

Because of the above, misleading "peer started SSL renegotiation" info
messages were replaced with "SSL_read: want write" and "SSL_write: want read"
debug ones.

Additionally, "SSL write handler" and "SSL read handler" are now logged
by the SSL write and read handlers, to make it easier to understand that
temporary SSL handlers are called instead of normal handlers.