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-rw-r--r--source4/include/registry.h4
-rw-r--r--source4/lib/registry/common/reg_interface.c76
-rw-r--r--source4/rpc_server/winreg/rpc_winreg.c64
3 files changed, 137 insertions, 7 deletions
diff --git a/source4/include/registry.h b/source4/include/registry.h
index 3aea70ecc1..a099ae1e0f 100644
--- a/source4/include/registry.h
+++ b/source4/include/registry.h
@@ -73,7 +73,7 @@ struct registry_key {
struct registry_value {
char *name;
- int data_type;
+ unsigned int data_type;
int data_len;
void *data_blk; /* Might want a separate block */
struct registry_hive *hive;
@@ -104,6 +104,7 @@ struct registry_operations {
/* Implement this one */
WERROR (*open_hive) (TALLOC_CTX *, struct registry_hive *, struct registry_key **);
+ WERROR (*close_hive) (struct registry_hive *);
/* Or this one */
WERROR (*open_key) (TALLOC_CTX *, struct registry_hive *, const char *name, struct registry_key **);
@@ -131,6 +132,7 @@ struct registry_operations {
/* Key management */
WERROR (*add_key)(TALLOC_CTX *, struct registry_key *, const char *name, uint32_t access_mask, SEC_DESC *, struct registry_key **);
WERROR (*del_key)(struct registry_key *);
+ WERROR (*flush_key) (struct registry_key *);
/* Value management */
WERROR (*set_value)(struct registry_key *, const char *name, int type, void *data, int len);
diff --git a/source4/lib/registry/common/reg_interface.c b/source4/lib/registry/common/reg_interface.c
index 044dc9a0ad..09267a6370 100644
--- a/source4/lib/registry/common/reg_interface.c
+++ b/source4/lib/registry/common/reg_interface.c
@@ -340,7 +340,7 @@ WERROR reg_key_num_subkeys(struct registry_key *key, int *count)
talloc_destroy(mem_ctx);
*count = i;
- if(W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) return WERR_OK;
+ if(W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) error = WERR_OK;
return error;
}
@@ -351,8 +351,26 @@ WERROR reg_key_num_values(struct registry_key *key, int *count)
{
if(!key) return WERR_INVALID_PARAM;
-
- return key->hive->functions->num_values(key, count);
+
+ if (key->hive->functions->num_values) {
+ return key->hive->functions->num_values(key, count);
+ }
+
+ if(key->hive->functions->get_value_by_index) {
+ int i;
+ WERROR error;
+ struct registry_value *dest;
+ TALLOC_CTX *mem_ctx = talloc_init("num_subkeys");
+
+ for(i = 0; W_ERROR_IS_OK(error = key->hive->functions->get_value_by_index(mem_ctx, key, i, &dest)); i++);
+ talloc_destroy(mem_ctx);
+
+ *count = i;
+ if(W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) error = WERR_OK;
+ return error;
+ }
+
+ return WERR_NOT_SUPPORTED;
}
WERROR reg_key_get_subkey_by_index(TALLOC_CTX *mem_ctx, struct registry_key *key, int idx, struct registry_key **subkey)
@@ -646,3 +664,55 @@ WERROR reg_key_flush(struct registry_key *key)
/* No need for flushing, apparently */
return WERR_OK;
}
+
+WERROR reg_key_subkeysizes(struct registry_key *key, uint32 *max_subkeylen, uint32 *max_subkeysize)
+{
+ int i = 0;
+ struct registry_key *subkey;
+ WERROR error;
+ TALLOC_CTX *mem_ctx = talloc_init("subkeysize");
+
+ *max_subkeylen = *max_subkeysize = 0;
+
+ do {
+ error = reg_key_get_subkey_by_index(mem_ctx, key, i, &subkey);
+
+ if (W_ERROR_IS_OK(error)) {
+ *max_subkeysize = MAX(*max_subkeysize, 0xFF);
+ *max_subkeylen = MAX(*max_subkeylen, strlen(subkey->name));
+ }
+
+ i++;
+ } while (W_ERROR_IS_OK(error));
+
+ talloc_destroy(mem_ctx);
+
+ return WERR_OK;
+}
+
+WERROR reg_key_valuesizes(struct registry_key *key, uint32 *max_valnamelen, uint32 *max_valbufsize)
+{
+ int i = 0;
+ struct registry_value *value;
+ WERROR error;
+ TALLOC_CTX *mem_ctx = talloc_init("subkeysize");
+
+ *max_valnamelen = *max_valbufsize = 0;
+
+ do {
+ error = reg_key_get_value_by_index(mem_ctx, key, i, &value);
+
+ if (W_ERROR_IS_OK(error)) {
+ if (value->name) {
+ *max_valnamelen = MAX(*max_valnamelen, strlen(value->name));
+ }
+ *max_valbufsize = MAX(*max_valbufsize, value->data_len);
+ }
+
+ i++;
+ } while (W_ERROR_IS_OK(error));
+
+ talloc_destroy(mem_ctx);
+
+ return WERR_OK;
+}
diff --git a/source4/rpc_server/winreg/rpc_winreg.c b/source4/rpc_server/winreg/rpc_winreg.c
index 0a071ef741..fcbbf124c0 100644
--- a/source4/rpc_server/winreg/rpc_winreg.c
+++ b/source4/rpc_server/winreg/rpc_winreg.c
@@ -197,8 +197,31 @@ static WERROR winreg_EnumKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem
static WERROR winreg_EnumValue(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_EnumValue *r)
{
+ struct dcesrv_handle *h;
+ struct registry_key *key;
+ struct registry_value *value;
+ WERROR result;
- return WERR_NOT_SUPPORTED;
+ h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
+ DCESRV_CHECK_HANDLE(h);
+
+ key = h->data;
+
+ result = reg_key_get_value_by_index(mem_ctx, key, r->in.enum_index, &value);
+ if (!W_ERROR_IS_OK(result)) {
+ return result;
+ }
+
+ r->out.type = &value->data_type;
+ r->out.name_out.name = value->name;
+ r->out.value_out = talloc_p(mem_ctx, struct EnumValueOut);
+ r->out.value_out->offset = 0;
+ r->out.value_out->buffer = data_blob_talloc(mem_ctx, value->data_blk, value->data_len);
+ r->out.value_len1 = r->in.value_len1;
+ r->out.value_len2 = r->in.value_len2;
+
+
+ return WERR_OK;
}
@@ -280,7 +303,41 @@ static WERROR winreg_OpenKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem
static WERROR winreg_QueryInfoKey(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_QueryInfoKey *r)
{
- return WERR_NOT_SUPPORTED;
+ struct dcesrv_handle *h;
+ struct registry_key *k;
+ WERROR ret;
+
+ h = dcesrv_handle_fetch(dce_call->conn, r->in.handle, HTYPE_REGKEY);
+ DCESRV_CHECK_HANDLE(h);
+ k = h->data;
+
+ ret = reg_key_num_subkeys(k, &r->out.num_subkeys);
+ if (!W_ERROR_IS_OK(ret)) {
+ return ret;
+ }
+
+ ret = reg_key_num_values(k, &r->out.num_values);
+ if (!W_ERROR_IS_OK(ret)) {
+ return ret;
+ }
+
+ ret = reg_key_subkeysizes(k, &r->out.max_subkeysize, &r->out.max_subkeylen);
+ if (!W_ERROR_IS_OK(ret)) {
+ return ret;
+ }
+
+ ret = reg_key_valuesizes(k, &r->out.max_valnamelen, &r->out.max_valbufsize);
+ if (!W_ERROR_IS_OK(ret)) {
+ return ret;
+ }
+
+ r->out.secdescsize = 0; /* FIXME */
+ ZERO_STRUCT(r->out.last_changed_time); /* FIXME */ if (!W_ERROR_IS_OK(ret)) {
+ return ret;
+ }
+
+
+ return WERR_OK;
}
@@ -380,7 +437,8 @@ static WERROR winreg_AbortSystemShutdown(struct dcesrv_call_state *dce_call, TAL
static WERROR winreg_GetVersion(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct winreg_GetVersion *r)
{
- return WERR_NOT_SUPPORTED;
+ r->out.version = 5;
+ return WERR_OK;
}