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Diffstat (limited to 'source4/lib/registry/patchfile.c')
-rw-r--r--source4/lib/registry/patchfile.c104
1 files changed, 66 insertions, 38 deletions
diff --git a/source4/lib/registry/patchfile.c b/source4/lib/registry/patchfile.c
index 0ede3106f0..d49d46250d 100644
--- a/source4/lib/registry/patchfile.c
+++ b/source4/lib/registry/patchfile.c
@@ -4,6 +4,7 @@
Copyright (C) Jelmer Vernooij 2004-2007
Copyright (C) Wilco Baan Hofman 2006
+ Copyright (C) Matthias Dieter Wallnöfer 2008
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -58,8 +59,9 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
&old_num_subkeys, &old_num_values,
NULL, NULL, NULL, NULL);
if (!W_ERROR_IS_OK(error)) {
- DEBUG(0, ("Error occured while getting key info: %s\n",
+ DEBUG(0, ("Error occurred while getting key info: %s\n",
win_errstr(error)));
+ talloc_free(mem_ctx);
return error;
}
} else {
@@ -70,11 +72,10 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
/* Subkeys that were deleted */
for (i = 0; i < old_num_subkeys; i++) {
error1 = reg_key_get_subkey_by_index(mem_ctx, oldkey, i,
- &keyname1,
- NULL, NULL);
+ &keyname1, NULL, NULL);
if (!W_ERROR_IS_OK(error1)) {
- DEBUG(0, ("Error occured while getting subkey by index: %s\n",
- win_errstr(error2)));
+ DEBUG(0, ("Error occurred while getting subkey by index: %s\n",
+ win_errstr(error1)));
continue;
}
@@ -98,6 +99,17 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
/* newkey didn't have such a subkey, add del diff */
tmppath = talloc_asprintf(mem_ctx, "%s\\%s", path, keyname1);
callbacks->del_key(callback_data, tmppath);
+
+ /* perform here also the recursive invocation */
+ error1 = reg_open_key(mem_ctx, oldkey, keyname1, &t1);
+ if (!W_ERROR_IS_OK(error1)) {
+ DEBUG(0, ("Error occured while getting subkey by name: %s\n",
+ win_errstr(error1)));
+ talloc_free(mem_ctx);
+ return error1;
+ }
+ reg_generate_diff_key(t1, t2, tmppath, callbacks, callback_data);
+
talloc_free(tmppath);
}
@@ -106,8 +118,9 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
&new_num_subkeys, &new_num_values,
NULL, NULL, NULL, NULL);
if (!W_ERROR_IS_OK(error)) {
- DEBUG(0, ("Error occured while getting key info: %s\n",
+ DEBUG(0, ("Error occurred while getting key info: %s\n",
win_errstr(error)));
+ talloc_free(mem_ctx);
return error;
}
} else {
@@ -117,11 +130,10 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
/* Subkeys that were added */
for(i = 0; i < new_num_subkeys; i++) {
- error1 = reg_key_get_subkey_by_index(mem_ctx, newkey,
- i, &keyname1,
- NULL, NULL);
+ error1 = reg_key_get_subkey_by_index(mem_ctx, newkey, i,
+ &keyname1, NULL, NULL);
if (!W_ERROR_IS_OK(error1)) {
- DEBUG(0, ("Error occured while getting subkey by index: %s\n",
+ DEBUG(0, ("Error occurred while getting subkey by index: %s\n",
win_errstr(error1)));
talloc_free(mem_ctx);
return error1;
@@ -133,12 +145,12 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
if (W_ERROR_IS_OK(error2))
continue;
} else {
+ error2 = WERR_BADFILE;
t1 = NULL;
- error2 = WERR_BADFILE;
}
if (!W_ERROR_EQUAL(error2, WERR_BADFILE)) {
- DEBUG(0, ("Error occured while getting subkey by name: %s\n",
+ DEBUG(0, ("Error occurred while getting subkey by name: %s\n",
win_errstr(error2)));
talloc_free(mem_ctx);
return error2;
@@ -148,15 +160,20 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
tmppath = talloc_asprintf(mem_ctx, "%s\\%s", path, keyname1);
callbacks->add_key(callback_data, tmppath);
- W_ERROR_NOT_OK_RETURN(
- reg_open_key(mem_ctx, newkey, keyname1, &t2));
+ /* perform here also the recursive invocation */
+ error1 = reg_open_key(mem_ctx, newkey, keyname1, &t2);
+ if (!W_ERROR_IS_OK(error1)) {
+ DEBUG(0, ("Error occured while getting subkey by name: %s\n",
+ win_errstr(error1)));
+ talloc_free(mem_ctx);
+ return error1;
+ }
+ reg_generate_diff_key(t1, t2, tmppath, callbacks, callback_data);
- reg_generate_diff_key(t1, t2, tmppath,
- callbacks, callback_data);
talloc_free(tmppath);
}
- /* Values that were changed */
+ /* Values that were added or changed */
for(i = 0; i < new_num_values; i++) {
const char *name;
uint32_t type1, type2;
@@ -165,7 +182,7 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
error1 = reg_key_get_value_by_index(mem_ctx, newkey, i,
&name, &type1, &contents1);
if (!W_ERROR_IS_OK(error1)) {
- DEBUG(0, ("Unable to get key by index: %s\n",
+ DEBUG(0, ("Unable to get value by index: %s\n",
win_errstr(error1)));
talloc_free(mem_ctx);
return error1;
@@ -178,16 +195,17 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
} else
error2 = WERR_BADFILE;
- if(!W_ERROR_IS_OK(error2) &&
- !W_ERROR_EQUAL(error2, WERR_BADFILE)) {
- DEBUG(0, ("Error occured while getting value by name: %s\n",
+ if (!W_ERROR_IS_OK(error2)
+ && !W_ERROR_EQUAL(error2, WERR_BADFILE)) {
+ DEBUG(0, ("Error occurred while getting value by name: %s\n",
win_errstr(error2)));
talloc_free(mem_ctx);
return error2;
}
- if (W_ERROR_IS_OK(error2) &&
- data_blob_cmp(&contents1, &contents2) == 0)
+ if (W_ERROR_IS_OK(error2)
+ && (data_blob_cmp(&contents1, &contents2) == 0)
+ && (type1 == type2))
continue;
callbacks->set_value(callback_data, path, name,
@@ -197,24 +215,31 @@ WERROR reg_generate_diff_key(struct registry_key *oldkey,
/* Values that were deleted */
for (i = 0; i < old_num_values; i++) {
const char *name;
+ uint32_t type;
+ DATA_BLOB contents;
+
error1 = reg_key_get_value_by_index(mem_ctx, oldkey, i, &name,
- NULL, NULL);
+ &type, &contents);
if (!W_ERROR_IS_OK(error1)) {
- DEBUG(0, ("Error ocurred getting value by index: %s\n",
+ DEBUG(0, ("Unable to get value by index: %s\n",
win_errstr(error1)));
talloc_free(mem_ctx);
return error1;
}
- error2 = reg_key_get_value_by_name(mem_ctx, newkey, name, NULL,
- NULL);
+ if (newkey != NULL)
+ error2 = reg_key_get_value_by_name(mem_ctx, newkey,
+ name, &type, &contents);
+ else
+ error2 = WERR_BADFILE;
if (W_ERROR_IS_OK(error2))
continue;
if (!W_ERROR_EQUAL(error2, WERR_BADFILE)) {
- DEBUG(0, ("Error occured while getting value by name: %s\n",
+ DEBUG(0, ("Error occurred while getting value by name: %s\n",
win_errstr(error2)));
+ talloc_free(mem_ctx);
return error2;
}
@@ -236,27 +261,30 @@ _PUBLIC_ WERROR reg_generate_diff(struct registry_context *ctx1,
int i;
WERROR error;
- for(i = HKEY_FIRST; i <= HKEY_LAST; i++) {
+ for (i = 0; reg_predefined_keys[i].name; i++) {
struct registry_key *r1 = NULL, *r2 = NULL;
- error = reg_get_predefined_key(ctx1, i, &r1);
+
+ error = reg_get_predefined_key(ctx1,
+ reg_predefined_keys[i].handle, &r1);
if (!W_ERROR_IS_OK(error) &&
!W_ERROR_EQUAL(error, WERR_BADFILE)) {
DEBUG(0, ("Unable to open hive %s for backend 1\n",
- reg_get_predef_name(i)));
+ reg_predefined_keys[i].name));
+ continue;
}
- error = reg_get_predefined_key(ctx2, i, &r2);
+ error = reg_get_predefined_key(ctx2,
+ reg_predefined_keys[i].handle, &r2);
if (!W_ERROR_IS_OK(error) &&
!W_ERROR_EQUAL(error, WERR_BADFILE)) {
DEBUG(0, ("Unable to open hive %s for backend 2\n",
- reg_get_predef_name(i)));
- }
-
- if (r1 == NULL && r2 == NULL)
+ reg_predefined_keys[i].name));
continue;
+ }
- error = reg_generate_diff_key(r1, r2, reg_get_predef_name(i),
- callbacks, callback_data);
+ error = reg_generate_diff_key(r1, r2,
+ reg_predefined_keys[i].name, callbacks,
+ callback_data);
if (!W_ERROR_IS_OK(error)) {
DEBUG(0, ("Unable to determine diff: %s\n",
win_errstr(error)));
generated by cgit (git 2.34.1) at 2024-11-15 23:45:04 +0000