1 .\" $NetBSD: krb524_convert_creds_kdc.3,v 1.3 2014/04/24 13:45:34 pettai Exp $
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37 .Dt KRB524_CONVERT_CREDS_KDC 3
40 .Nm krb524_convert_creds_kdc ,
41 .Nm krb524_convert_creds_kdc_ccache
42 .Nd converts Kerberos 5 credentials to Kerberos 4 credentials
44 Kerberos 5 Library (libkrb5, -lkrb5)
48 .Fo krb524_convert_creds_kdc
49 .Fa "krb5_context context"
50 .Fa "krb5_creds *in_cred"
51 .Fa "struct credentials *v4creds"
54 .Fo krb524_convert_creds_kdc_ccache
55 .Fa "krb5_context context"
56 .Fa "krb5_ccache ccache"
57 .Fa "krb5_creds *in_cred"
58 .Fa "struct credentials *v4creds"
61 Convert the Kerberos 5 credential to Kerberos 4 credential.
62 This is done by sending them to the 524 service in the KDC.
64 .Fn krb524_convert_creds_kdc
65 converts the Kerberos 5 credential in
67 to Kerberos 4 credential that is stored in
70 .Fn krb524_convert_creds_kdc_ccache
72 .Fn krb524_convert_creds_kdc
75 doesn't contain a DES session key, then a new one is fetched from the
76 KDC and stored in the cred cache
78 and then the KDC is queried to convert the credential.
80 This interfaces are used to make the migration to Kerberos 5 from
82 There are few services that still need Kerberos 4, and this is mainly
83 for compatibility for those services.
84 Some services, like AFS, really have Kerberos 5 supports, but still
85 uses the 524 interface to make the migration easier.