# MIT Kerberos Documentation

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# krb5_copy_authdata - Copy an authorization data list.

krb5_error_code `krb5_copy_authdata`(krb5_context context, krb5_authdata *const * in_authdat, krb5_authdata *** out)

param: | [in] context - Library context [in] in_authdat - List of krb5_authdata structures [out] out - New array of krb5_authdata structures

retval: | 0 Success; otherwise - Kerberos error codes

This function creates a new authorization data list containing a copy of in_authdat , which must be null-terminated. Use `krb5_free_authdata()` to free out when it is no longer needed.

Note

The last array entry in in_authdat must be a NULL pointer.