Exemplos de krb5int_server_decrypt_ticket_keyblock em C++ (Cpp)

Exemplo n.º 1

Arquivo: srv_dec_tkt.c Projeto: aosm/Kerberos

krb5_error_code	KRB5_CALLCONV
krb5_server_decrypt_ticket_keytab(krb5_context context,
				  const krb5_keytab kt,
				  krb5_ticket *ticket)
{
    krb5_error_code       retval;
    krb5_enctype          enctype;
    krb5_keytab_entry     ktent;

    enctype = ticket->enc_part.enctype;

    if ((retval = krb5_kt_get_entry(context, kt, ticket->server,
                                    ticket->enc_part.kvno,
                                    enctype, &ktent)))
        return retval;

    retval = krb5int_server_decrypt_ticket_keyblock(context,
						    &ktent.key, ticket);
    /* Upon error, Free keytab entry first, then return */

    (void) krb5_kt_free_entry(context, &ktent);
    return retval;
}

Exemplo n.º 2

Arquivo: srv_dec_tkt.c Projeto: FarazShaikh/likewise-open

krb5_error_code KRB5_CALLCONV
krb5_server_decrypt_ticket_keytab(krb5_context context,
				  const krb5_keytab keytab,
				  krb5_ticket *ticket)
{
    krb5_error_code 	  retval;
    krb5_keytab_entry 	  ktent;

    retval = KRB5_KT_NOTFOUND;

    if (keytab->ops->start_seq_get == NULL) {
	retval = krb5_kt_get_entry(context, keytab,
				   ticket->server,
				   ticket->enc_part.kvno,
				   ticket->enc_part.enctype, &ktent);
	if (retval == 0) {
	    retval = krb5int_server_decrypt_ticket_keyblock(context, &ktent.key, ticket);

	    (void) krb5_free_keytab_entry_contents(context, &ktent);
	}
    } else {
	krb5_error_code code;
	krb5_kt_cursor cursor;

	retval = krb5_kt_start_seq_get(context, keytab, &cursor);
	if (retval != 0)
	    goto map_error;

	while ((code = krb5_kt_next_entry(context, keytab,
					  &ktent, &cursor)) == 0) {
	    if (ktent.key.enctype != ticket->enc_part.enctype)
		continue;

	    retval = krb5int_server_decrypt_ticket_keyblock(context, &ktent.key, ticket);
	    if (retval == 0) {
		krb5_principal tmp;

		retval = krb5_copy_principal(context, ktent.principal, &tmp);
		if (retval == 0) {
		    krb5_free_principal(context, ticket->server);
		    ticket->server = tmp;
		}
		(void) krb5_free_keytab_entry_contents(context, &ktent);
		break;
	    }
	    (void) krb5_free_keytab_entry_contents(context, &ktent);
	}

	code = krb5_kt_end_seq_get(context, keytab, &cursor);
	if (code != 0)
	    retval = code;
    }

map_error:
    switch (retval) {
    case KRB5_KT_KVNONOTFOUND:
    case KRB5_KT_NOTFOUND:
    case KRB5KRB_AP_ERR_BAD_INTEGRITY:
	retval = KRB5KRB_AP_WRONG_PRINC;
	break;
    default:
	break;
    }

    return retval;
}