krb5_mk_ncred -  Format a KRB-CRED message for an array of credentials. 
========================================================================

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.. c:function:: krb5_error_code krb5_mk_ncred(krb5_context context, krb5_auth_context auth_context, krb5_creds ** ppcreds, krb5_data ** ppdata, krb5_replay_data * outdata)

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:param:

	          **[in]** **context** - Library context

	          **[in]** **auth_context** - Authentication context

	          **[in]** **ppcreds** - Null-terminated array of credentials

	          **[out]** **ppdata** - Encoded credentials

	          **[out]** **outdata** - Replay cache information (NULL if not needed)


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:retval:
         -   0   Success
         -   ENOMEM   Insufficient memory
         -   KRB5_RC_REQUIRED   Message replay detection requires rcache parameter


:return:
         -  Kerberos error codes 

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This function takes an array of credentials *ppcreds* and formats a **KRB-CRED** message *ppdata* to pass to :c:func:`krb5_rd_cred()` .



The message will be encrypted using the send subkey of *auth_context* if it is present, or the session key otherwise.










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.. note::

	 If the :data:`KRB5_AUTH_CONTEXT_RET_TIME` or :data:`KRB5_AUTH_CONTEXT_RET_SEQUENCE` flag is set in *auth_context* , *outdata* is required.
 



