Provided by: libsasl2-dev_2.1.25.dfsg1-3_amd64 bug


       sasl_server_userdb_checkpass_t - Plaintext Password Verification Callback


       #include <sasl/sasl.h>

       int sasl_canon_user_t(sasl_conn_t *conn,
                             void *context,
                         const char *user, unsigned ulen,
                             unsigned flags,
                             const char *user_realm,
                             char *out_user, unsigned out_umax,
                             unsigned *out_ulen)


       sasl_canon_user_t  Is  the  callback  for  an  application-supplied  user canonicalization
       function.  This function is subject to the requirements  that  all  user  canonicalization
       functions are: It must copy the result into the output buffers, but the output buffers and
       the input buffers may be the same.

       context context from the callback record

       user and ulen Un-canonicalized username (and length)

       flags Either SASL_CU_AUTHID (indicating the authentication ID is being  canonicalized)  or
       SASL_CU_AUTHZID  (indicating  the authorization ID is to be canonicalized) or a bitwise OR
       of the the two.

       user_realm Realm of authentication.

       out_user and out_umax and out_ulen The output buffer, max length, and  actual  length  for
       the username.


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


       sasl(3), sasl_callbacks(3), sasl_errors(3)