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/* ccapi/server/ccs_ccache_iterator.c */
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/*
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* Copyright 2006, 2007 Massachusetts Institute of Technology.
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* All Rights Reserved.
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*
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* Export of this software from the United States of America may
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* require a specific license from the United States Government.
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* It is the responsibility of any person or organization contemplating
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* export to obtain such a license before exporting.
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*
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* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
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* distribute this software and its documentation for any purpose and
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* without fee is hereby granted, provided that the above copyright
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* notice appear in all copies and that both that copyright notice and
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* this permission notice appear in supporting documentation, and that
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* the name of M.I.T. not be used in advertising or publicity pertaining
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* to distribution of the software without specific, written prior
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* permission. Furthermore if you modify this software you must label
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* your software as modified software and not distribute it in such a
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* fashion that it might be confused with the original M.I.T. software.
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* M.I.T. makes no representations about the suitability of
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* this software for any purpose. It is provided "as is" without express
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* or implied warranty.
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*/
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#include "ccs_common.h"
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/* ------------------------------------------------------------------------ */
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static cc_int32 ccs_ccache_iterator_release (ccs_ccache_iterator_t io_ccache_iterator,
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ccs_cache_collection_t io_cache_collection,
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k5_ipc_stream in_request_data,
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k5_ipc_stream io_reply_data)
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{
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cc_int32 err = ccNoError;
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if (!io_ccache_iterator ) { err = cci_check_error (ccErrBadParam); }
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if (!io_cache_collection) { err = cci_check_error (ccErrBadParam); }
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if (!in_request_data ) { err = cci_check_error (ccErrBadParam); }
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if (!io_reply_data ) { err = cci_check_error (ccErrBadParam); }
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if (!err) {
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err = ccs_ccache_list_iterator_release (io_ccache_iterator);
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}
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return cci_check_error (err);
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}
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/* ------------------------------------------------------------------------ */
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static cc_int32 ccs_ccache_iterator_next (ccs_ccache_iterator_t io_ccache_iterator,
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ccs_cache_collection_t io_cache_collection,
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k5_ipc_stream in_request_data,
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k5_ipc_stream io_reply_data)
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{
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cc_int32 err = ccNoError;
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ccs_ccache_t ccache = NULL;
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if (!io_ccache_iterator ) { err = cci_check_error (ccErrBadParam); }
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if (!io_cache_collection) { err = cci_check_error (ccErrBadParam); }
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if (!in_request_data ) { err = cci_check_error (ccErrBadParam); }
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if (!io_reply_data ) { err = cci_check_error (ccErrBadParam); }
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if (!err) {
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err = ccs_ccache_list_iterator_next (io_ccache_iterator, &ccache);
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}
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if (!err) {
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err = ccs_ccache_write (ccache, io_reply_data);
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}
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return cci_check_error (err);
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}
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/* ------------------------------------------------------------------------ */
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static cc_int32 ccs_ccache_iterator_clone (ccs_ccache_iterator_t io_ccache_iterator,
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ccs_cache_collection_t io_cache_collection,
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k5_ipc_stream in_request_data,
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k5_ipc_stream io_reply_data)
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{
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cc_int32 err = ccNoError;
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ccs_ccache_iterator_t ccache_iterator = NULL;
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if (!io_ccache_iterator ) { err = cci_check_error (ccErrBadParam); }
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if (!io_cache_collection) { err = cci_check_error (ccErrBadParam); }
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if (!in_request_data ) { err = cci_check_error (ccErrBadParam); }
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if (!io_reply_data ) { err = cci_check_error (ccErrBadParam); }
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if (!err) {
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err = ccs_ccache_list_iterator_clone (io_ccache_iterator,
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&ccache_iterator);
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}
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if (!err) {
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err = ccs_ccache_list_iterator_write (ccache_iterator, io_reply_data);
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}
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return cci_check_error (err);
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}
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#ifdef TARGET_OS_MAC
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#pragma mark -
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#endif
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/* ------------------------------------------------------------------------ */
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cc_int32 ccs_ccache_iterator_handle_message (ccs_ccache_iterator_t io_ccache_iterator,
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ccs_cache_collection_t io_cache_collection,
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enum cci_msg_id_t in_request_name,
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k5_ipc_stream in_request_data,
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k5_ipc_stream *out_reply_data)
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{
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cc_int32 err = ccNoError;
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k5_ipc_stream reply_data = NULL;
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if (!in_request_data) { err = cci_check_error (ccErrBadParam); }
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if (!out_reply_data ) { err = cci_check_error (ccErrBadParam); }
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if (!err) {
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err = krb5int_ipc_stream_new (&reply_data);
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}
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if (!err) {
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if (in_request_name == cci_ccache_iterator_release_msg_id) {
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err = ccs_ccache_iterator_release (io_ccache_iterator,
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io_cache_collection,
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in_request_data,
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reply_data);
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} else if (in_request_name == cci_ccache_iterator_next_msg_id) {
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err = ccs_ccache_iterator_next (io_ccache_iterator,
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io_cache_collection,
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in_request_data,
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reply_data);
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} else if (in_request_name == cci_ccache_iterator_clone_msg_id) {
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err = ccs_ccache_iterator_clone (io_ccache_iterator,
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io_cache_collection,
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in_request_data,
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reply_data);
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} else {
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err = ccErrBadInternalMessage;
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}
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}
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if (!err) {
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*out_reply_data = reply_data;
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reply_data = NULL; /* take ownership */
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}
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krb5int_ipc_stream_release (reply_data);
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return cci_check_error (err);
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}
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