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, 736 insertions, 0 deletions

diff --git a/src/ccapi/lib/ccapi_ccache.c b/src/ccapi/lib/ccapi_ccache.c
new file mode 100644
index 000000000..5a975810c
--- /dev/null
+++ b/src/ccapi/lib/ccapi_ccache.c
@@ -0,0 +1,736 @@
+/*
+ * $Header$
+ *
+ * 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 "ccapi_ccache.h"
+
+#include "ccapi_string.h"
+#include "ccapi_credentials.h"
+#include "ccapi_credentials_iterator.h"
+#include "ccapi_ipc.h"
+
+#if TARGET_OS_MAC
+#warning Workaround for AppleConnect crash causes leak
+#include <CoreFoundation/CoreFoundation.h>
+#endif
+
+/* ------------------------------------------------------------------------ */
+
+typedef struct cci_ccache_d {
+    cc_ccache_f *functions;
+#if TARGET_OS_MAC
+    cc_ccache_f *vector_functions;
+#endif
+    cci_identifier_t identifier;
+} *cci_ccache_t;
+
+/* ------------------------------------------------------------------------ */
+
+struct cci_ccache_d cci_ccache_initializer = { 
+    NULL 
+    VECTOR_FUNCTIONS_INITIALIZER, 
+    NULL,
+};
+
+cc_ccache_f cci_ccache_f_initializer = { 
+    ccapi_ccache_release,
+    ccapi_ccache_destroy,
+    ccapi_ccache_set_default,
+    ccapi_ccache_get_credentials_version,
+    ccapi_ccache_get_name,
+    ccapi_ccache_get_principal,
+    ccapi_ccache_set_principal,
+    ccapi_ccache_store_credentials,
+    ccapi_ccache_remove_credentials,
+    ccapi_ccache_new_credentials_iterator,
+    ccapi_ccache_move,
+    ccapi_ccache_lock,
+    ccapi_ccache_unlock,
+    ccapi_ccache_get_last_default_time,
+    ccapi_ccache_get_change_time,
+    ccapi_ccache_compare,
+    ccapi_ccache_get_kdc_time_offset,
+    ccapi_ccache_set_kdc_time_offset,
+    ccapi_ccache_clear_kdc_time_offset,
+    ccapi_ccache_wait_for_change
+};
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 cci_ccache_new (cc_ccache_t      *out_ccache,
+                         cci_identifier_t  in_identifier)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = NULL;
+    
+    if (!out_ccache   ) { err = cci_check_error (ccErrBadParam); }
+    if (!in_identifier) { err = cci_check_error (ccErrBadParam); }
+
+    if (!err) {
+        ccache = malloc (sizeof (*ccache));
+        if (ccache) { 
+            *ccache = cci_ccache_initializer;
+        } else { 
+            err = cci_check_error (ccErrNoMem); 
+        }
+    }
+    
+    if (!err) {
+        ccache->functions = malloc (sizeof (*ccache->functions));
+        if (ccache->functions) { 
+            *ccache->functions = cci_ccache_f_initializer;
+        } else { 
+            err = cci_check_error (ccErrNoMem); 
+        }
+    }
+    
+    if (!err) {
+        err = cci_identifier_copy (&ccache->identifier, in_identifier);
+    }
+    
+    if (!err) {
+        *out_ccache = (cc_ccache_t) ccache;
+        ccache = NULL; /* take ownership */
+    }
+    
+    ccapi_ccache_release ((cc_ccache_t) ccache);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 cci_ccache_write (cc_ccache_t  in_ccache,
+                           cci_stream_t in_stream)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    
+    if (!in_ccache) { err = cci_check_error (ccErrBadParam); }
+    if (!in_stream) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_identifier_write (ccache->identifier, in_stream);
+    }
+    
+    return cci_check_error (err);
+}
+
+#pragma mark -
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_release (cc_ccache_t io_ccache)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    
+    if (!io_ccache) { err = ccErrBadParam; }
+    
+    if (!err) {
+        cci_identifier_release (ccache->identifier);
+        
+#if TARGET_OS_MAC
+#warning Workaround for AppleConnect crash causes leak
+        CFBundleRef main_bundle = CFBundleGetMainBundle ();
+        if (main_bundle) {
+            CFStringRef bundle_id = CFBundleGetIdentifier (main_bundle);
+            if (bundle_id) {
+                CFStringRef ac_id = CFSTR("com.apple.ist.ds.appleconnect");
+                if (CFStringCompare (bundle_id, ac_id, 0) == kCFCompareEqualTo) {
+                    return ccNoError;
+                }
+            }
+        }
+#endif
+        free ((char *) ccache->functions);
+        free (ccache);
+    }
+    
+    return err;
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_destroy (cc_ccache_t io_ccache)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    
+    if (!io_ccache) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_destroy_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             NULL);
+    }
+    
+    if (!err) {
+        err = ccapi_ccache_release (io_ccache);
+    }
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_set_default (cc_ccache_t io_ccache)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    
+    if (!io_ccache) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_set_default_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             NULL);
+    }
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_get_credentials_version (cc_ccache_t  in_ccache,
+                                               cc_uint32   *out_credentials_version)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    cci_stream_t reply = NULL;
+    
+    if (!in_ccache              ) { err = cci_check_error (ccErrBadParam); }
+    if (!out_credentials_version) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_get_credentials_version_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             &reply);
+    }
+    
+    if (!err) {
+        err = cci_stream_read_uint32 (reply, out_credentials_version);
+    }
+    
+    cci_stream_release (reply);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_get_name (cc_ccache_t  in_ccache,
+                                cc_string_t *out_name)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    cci_stream_t reply = NULL;
+    char *name = NULL;
+    
+    if (!in_ccache) { err = cci_check_error (ccErrBadParam); }
+    if (!out_name ) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_get_name_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             &reply);
+    }
+    
+    if (!err) {
+        err = cci_stream_read_string (reply, &name);
+    }
+    
+    if (!err) {
+        err = cci_string_new (out_name, name);
+    }
+    
+    cci_stream_release (reply);
+    free (name);
+        
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_get_principal (cc_ccache_t  in_ccache,
+                                     cc_uint32    in_credentials_version,
+                                     cc_string_t *out_principal)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    cci_stream_t reply = NULL;
+    char *principal = NULL;
+    
+    if (!in_ccache    ) { err = cci_check_error (ccErrBadParam); }
+    if (!out_principal) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_get_principal_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             &reply);
+    }
+    
+    if (!err) {
+        err = cci_stream_read_string (reply, &principal);
+    }
+    
+    if (!err) {
+        err = cci_string_new (out_principal, principal);
+    }
+    
+    cci_stream_release (reply);
+    free (principal);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_set_principal (cc_ccache_t  io_ccache,
+                                     cc_uint32    in_credentials_version,
+                                     const char  *in_principal)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    cci_stream_t request = NULL;
+    
+    if (!io_ccache   ) { err = cci_check_error (ccErrBadParam); }
+    if (!in_principal) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_string (request, in_principal);
+    }
+
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_set_principal_msg_id,
+                             ccache->identifier,
+                             request,
+                             NULL);
+    }
+    
+    cci_stream_release (request);
+
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_store_credentials (cc_ccache_t                 io_ccache,
+                                         const cc_credentials_union *in_credentials_union)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    cci_stream_t request = NULL;
+    
+    if (!io_ccache           ) { err = cci_check_error (ccErrBadParam); }
+    if (!in_credentials_union) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_cred_union_write (in_credentials_union, request);
+    }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_store_credentials_msg_id,
+                             ccache->identifier,
+                             request,
+                             NULL);
+    }
+    
+    cci_stream_release (request);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_remove_credentials (cc_ccache_t      io_ccache,
+                                          cc_credentials_t in_credentials)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    cci_stream_t request = NULL;
+    
+    if (!io_ccache     ) { err = cci_check_error (ccErrBadParam); }
+    if (!in_credentials) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_credentials_write (in_credentials, request);
+    }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_remove_credentials_msg_id,
+                             ccache->identifier,
+                             request,
+                             NULL);
+    }
+    
+    cci_stream_release (request);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_new_credentials_iterator (cc_ccache_t                in_ccache,
+                                                cc_credentials_iterator_t *out_credentials_iterator)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    cci_stream_t reply = NULL;
+    cci_identifier_t identifier = NULL;
+    
+    if (!in_ccache               ) { err = cci_check_error (ccErrBadParam); }
+    if (!out_credentials_iterator) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_new_credentials_iterator_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             &reply);
+    }
+    
+    if (!err) {
+        err =  cci_identifier_read (&identifier, reply);
+    }
+    
+    if (!err) {
+        err = cci_credentials_iterator_new (out_credentials_iterator, identifier);
+    }
+    
+    cci_stream_release (reply);
+    cci_identifier_release (identifier);
+
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+/* Note: message is sent as the destination to avoid extra work on the      */
+/* server when deleting it the source ccache.                               */
+
+cc_int32 ccapi_ccache_move (cc_ccache_t io_source_ccache,
+                            cc_ccache_t io_destination_ccache)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t source_ccache = (cci_ccache_t) io_source_ccache;
+    cci_ccache_t destination_ccache = (cci_ccache_t) io_destination_ccache;
+    cci_stream_t request = NULL;
+    
+    if (!io_source_ccache     ) { err = cci_check_error (ccErrBadParam); }
+    if (!io_destination_ccache) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_identifier_write (source_ccache->identifier, request);
+    }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_move_msg_id,
+                             destination_ccache->identifier,
+                             request,
+                             NULL);
+    }
+    
+    cci_stream_release (request);
+
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_lock (cc_ccache_t io_ccache,
+                            cc_uint32   in_lock_type,
+                            cc_uint32   in_block)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    cci_stream_t request = NULL;
+    
+    if (!io_ccache) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_uint32 (request, in_lock_type);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_uint32 (request, in_block);
+    }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_lock_msg_id,
+                             ccache->identifier,
+                             request,
+                             NULL);
+    }
+    
+    cci_stream_release (request);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_unlock (cc_ccache_t io_ccache)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    
+    if (!io_ccache) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_unlock_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             NULL);
+    }
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_get_last_default_time (cc_ccache_t  in_ccache,
+                                             cc_time_t   *out_last_default_time)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    cci_stream_t reply = NULL;
+    
+    if (!in_ccache            ) { err = cci_check_error (ccErrBadParam); }
+    if (!out_last_default_time) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_get_last_default_time_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             &reply);
+    }
+    
+    if (!err) {
+        err = cci_stream_read_time (reply, out_last_default_time);
+    }
+    
+    cci_stream_release (reply);
+
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_get_change_time (cc_ccache_t  in_ccache,
+                                       cc_time_t   *out_change_time)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    cci_stream_t reply = NULL;
+    
+    if (!in_ccache      ) { err = cci_check_error (ccErrBadParam); }
+    if (!out_change_time) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_get_change_time_msg_id,
+                             ccache->identifier,
+                             NULL,
+                             &reply);
+    }
+    
+    if (!err) {
+        err = cci_stream_read_time (reply, out_change_time);
+    }
+    
+    cci_stream_release (reply);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_wait_for_change (cc_ccache_t  in_ccache)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    
+    if (!in_ccache) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_wait_for_change_msg_id,
+                             ccache->identifier,
+                             NULL, NULL);
+    }
+        
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_compare (cc_ccache_t  in_ccache,
+                               cc_ccache_t  in_compare_to_ccache,
+                               cc_uint32   *out_equal)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    cci_ccache_t compare_to_ccache = (cci_ccache_t) in_compare_to_ccache;
+    
+    if (!in_ccache           ) { err = cci_check_error (ccErrBadParam); }
+    if (!in_compare_to_ccache) { err = cci_check_error (ccErrBadParam); }
+    if (!out_equal           ) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_identifier_compare (ccache->identifier, 
+                                      compare_to_ccache->identifier,
+                                      out_equal);
+    }
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_get_kdc_time_offset (cc_ccache_t  in_ccache,
+                                           cc_uint32    in_credentials_version,
+                                           cc_time_t   *out_time_offset)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) in_ccache;
+    cci_stream_t request = NULL;
+    cci_stream_t reply = NULL;
+    
+    if (!in_ccache      ) { err = cci_check_error (ccErrBadParam); }
+    if (!out_time_offset) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_uint32 (request, in_credentials_version);
+    }
+
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_get_kdc_time_offset_msg_id,
+                             ccache->identifier,
+                             request,
+                             &reply);
+    }
+    
+    if (!err) {
+        err = cci_stream_read_time (reply, out_time_offset);
+    }
+    
+    cci_stream_release (request);
+    cci_stream_release (reply);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_set_kdc_time_offset (cc_ccache_t io_ccache,
+                                           cc_uint32   in_credentials_version,
+                                           cc_time_t   in_time_offset)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    cci_stream_t request = NULL;
+    
+    if (!io_ccache) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_uint32 (request, in_credentials_version);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_time (request, in_time_offset);
+    }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_set_kdc_time_offset_msg_id,
+                             ccache->identifier,
+                             request,
+                             NULL);
+    }
+    
+    cci_stream_release (request);
+    
+    return cci_check_error (err);
+}
+
+/* ------------------------------------------------------------------------ */
+
+cc_int32 ccapi_ccache_clear_kdc_time_offset (cc_ccache_t io_ccache,
+                                             cc_uint32   in_credentials_version)
+{
+    cc_int32 err = ccNoError;
+    cci_ccache_t ccache = (cci_ccache_t) io_ccache;
+    cci_stream_t request = NULL;
+    
+    if (!io_ccache) { err = cci_check_error (ccErrBadParam); }
+    
+    if (!err) {
+        err = cci_stream_new (&request);
+    }
+    
+    if (!err) {
+        err = cci_stream_write_uint32 (request, in_credentials_version);
+    }
+    
+    if (!err) {
+        err =  cci_ipc_send (cci_ccache_clear_kdc_time_offset_msg_id,
+                             ccache->identifier,
+                             request,
+                             NULL);
+    }
+    
+    cci_stream_release (request);
+    
+    return cci_check_error (err);
+}