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krb5_recvauth - Server function for sendauth protocol.
========================================================
..
.. c:function:: krb5_error_code krb5_recvauth(krb5_context context, krb5_auth_context * auth_context, krb5_pointer fd, char * appl_version, krb5_principal server, krb5_int32 flags, krb5_keytab keytab, krb5_ticket ** ticket)
..
:param:
**[in]** **context** - Library context
**[inout]** **auth_context** - Pre-existing or newly created auth context
**[in]** **fd** - File descriptor
**[in]** **appl_version** - Application protocol version to be matched against the client's application version
**[in]** **server** - Server principal (NULL for any in *keytab* )
**[in]** **flags** - Additional specifications
**[in]** **keytab** - Key table containing service keys
**[out]** **ticket** - Ticket (NULL if not needed)
..
:retval:
- 0 Success; otherwise - Kerberos error codes
..
This function performs the server side of a sendauth/recvauth exchange by sending and receiving messages over *fd* .
Use :c:func:`krb5_free_ticket()` to free *ticket* when it is no longer needed.
..
.. seealso::
:c:func:`krb5_sendauth()`
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