Проект OpenNet: MAN krb5_aname_to_localname (3) Библиотечные вызовы (FreeBSD и Linux)

Интерактивная система просмотра системных руководств (man-ов)

krb5_aname_to_localname (3)

>> krb5_aname_to_localname (3) ( FreeBSD man: Библиотечные вызовы )

BSD mandoc
HEIMDAL

NAME

krb5_aname_to_localname

 - converts a principal to a system local name.

LIBRARY

Kerberos 5 Library (libkrb5, -lkrb5)

SYNOPSIS

#include <krb5.h>
krb5_boolean Fo krb5_aname_to_localname Fa krb5_context context Fa krb5_const_principal name Fa size_t lnsize Fa char *lname Fc

DESCRIPTION

This function takes a principal Fa name , verifies its in the local realm (using krb5_get_default_realms ());
and then returns the local name of the principal.

If Fa name isn't in one of the local realms and error is returned.

If size Fa ( lnsize ) of the local name Fa ( lname ) is to small, an error is returned.

krb5_aname_to_localname ();
should only be use by application that implements protocols that doesn't transport the login name and thus needs to convert a principal to a local name.

Protocols should be designed so that the it autheticates using Kerberos, send over the login name and then verifies in the principal that authenticated is allowed to login and the login name. A way to check if a user is allowed to login is using the function krb5_kuserok (.);

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