Move CCAPI sources to krb5 repository

ticket: new
status: open

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@19564 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 172 insertions, 0 deletions

diff --git a/src/ccapi/common/cci_message.c b/src/ccapi/common/cci_message.c
new file mode 100644
index 0000000..4152e6c
--- /dev/null
+++ b/src/ccapi/common/cci_message.c
@@ -0,0 +1,172 @@
+/*
+ * $Header$
+ *
+ * Copyright 2006 Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ */
+
+#include "cci_common.h"
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 cci_message_invalid_object_err (enum cci_msg_id_t in_request_name)
+{
+    cc_int32 err = ccNoError;
+    
+    if (in_request_name > cci_context_first_msg_id &&
+        in_request_name < cci_context_last_msg_id) {
+        err = ccErrInvalidContext;
+        
+    } else if (in_request_name > cci_ccache_first_msg_id &&
+               in_request_name < cci_ccache_last_msg_id) {
+        err = ccErrInvalidCCache;
+        
+    } else if (in_request_name > cci_ccache_iterator_first_msg_id &&
+               in_request_name < cci_ccache_iterator_last_msg_id) {
+        err = ccErrInvalidCCacheIterator;
+        
+    } else if (in_request_name > cci_credentials_iterator_first_msg_id &&
+               in_request_name < cci_credentials_iterator_last_msg_id) {
+        err = ccErrInvalidCredentialsIterator;
+        
+    } else {
+        err = ccErrBadInternalMessage;
+    }
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 cci_message_new_request_header (cci_stream_t      *out_request,
+                                         enum cci_msg_id_t  in_request_name,
+                                         cci_identifier_t   in_identifier)
+{
+    cc_int32 err = ccNoError;
+    cci_stream_t request = NULL;
+    
+    if (!out_request) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_uint32 (request, in_request_name);
+    }
+    
+    if (!err) {
+        err = cci_identifier_write (in_identifier, request);
+    }
+    
+    if (!err) {
+        *out_request = request;
+        request = NULL;
+    }
+    
+    cci_stream_release (request);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 cci_message_read_request_header (cci_stream_t       in_request,
+                                          enum cci_msg_id_t *out_request_name,
+                                          cci_identifier_t  *out_identifier)
+{
+    cc_int32 err = ccNoError;
+    cc_uint32 request_name;
+    cci_identifier_t identifier = NULL;
+    
+    if (!in_request      ) { err = cci_check_error (ccErrBadParam); }
+    if (!out_request_name) { err = cci_check_error (ccErrBadParam); }
+    if (!out_identifier  ) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_read_uint32 (in_request, &request_name);
+    }
+    
+    if (!err) {
+        err = cci_identifier_read (&identifier, in_request);
+    }
+    
+    if (!err) {
+        *out_request_name = request_name;
+        *out_identifier = identifier;
+        identifier = NULL; /* take ownership */
+    }
+    
+    cci_identifier_release (identifier);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 cci_message_new_reply_header (cci_stream_t     *out_reply,
+                                       cc_int32          in_error)
+{
+    cc_int32 err = ccNoError;
+    cci_stream_t reply = NULL;
+    
+    if (!out_reply) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&reply);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_int32 (reply, in_error);
+    }
+    
+    if (!err) {
+        *out_reply = reply;
+        reply = NULL;
+    }
+    
+    cci_stream_release (reply);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 cci_message_read_reply_header (cci_stream_t      in_reply,
+                                        cc_int32         *out_reply_error)
+{
+    cc_int32 err = ccNoError;
+    cc_int32 reply_err = 0;
+    
+    if (!in_reply       ) { err = cci_check_error (ccErrBadParam); }
+    if (!out_reply_error) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_read_int32 (in_reply, &reply_err);
+    }
+    
+    if (!err) {
+        *out_reply_error = reply_err;
+    }
+    
+    return cci_check_error (err);
+}