sasl_decode - Cyrus SASL documentation

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       1993-2016, The Cyrus Team

2.1.28                                             2025-02-28                                     SASL_DECODE(3)

intsasl_decode(sasl_conn_t*conn,constchar*input,unsignedinputlen,constchar**output,unsigned*outputlen);sasl_decode  decodes    data   received.  After  successful authentication this function should be
              called on all  data received.  It  decodes  the data from encrypted or signed form to plain  data.
              If there was no security layer negotiated the output is identical to the input.

              Parameters

                     • conn – is the SASL connection context

                     • output – contains the decoded data and is allocated/freed by the library.

                     • outputlen – length of output.

              One   should   not   give    sasl_decode    more   data   than   the  negotiated  maxbufsize  (see
              sasl_getprop(3)).

              Note  that  sasl_decode  can  succeed and outputlen can be zero. If this is the case  simply  wait
              for  more  data  and call sasl_decode again.

       sasl_decode - Cyrus SASL documentation

       SASL   callback   functions  should  return  SASL  return codes.  See sasl.h for a complete list. SASL_OK
       indicates success.

       Other return codes indicate errors and should be handled.

RFC4422,:saslman:sasl(3), sasl_encode(3), sasl_errors(3)

       #include <sasl/sasl.h>

       int sasl_decode(sasl_conn_t *conn,
                      const char * input,
                       unsigned inputlen,
                      const char ** output,
                      unsigned * outputlen);