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r4298: Update to credentials.h after feedback from Andrew Bartlett

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Move pack/unpack of values in ldb registry backend to seperate functions
This commit is contained in:
Jelmer Vernooij
2004-12-21 00:01:02 +00:00
committed by Gerald (Jerry) Carter
parent a150bdf140
commit ceb4e92735
2 changed files with 40 additions and 29 deletions
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59
source/lib/registry/reg_backend_ldb.c
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@@ -36,6 +36,32 @@ static int ldb_close_hive (void *_hive)
return 0;
}
static void reg_ldb_unpack_value(TALLOC_CTX *mem_ctx, struct ldb_message *msg, char **name, uint32 *type, void **data, int *len)
{
const struct ldb_val *val;
*name = talloc_strdup(mem_ctx, ldb_msg_find_string(msg, "value", NULL));
*type = ldb_msg_find_uint(msg, "type", 0);
val = ldb_msg_find_ldb_val(msg, "data");
*data = talloc_memdup(mem_ctx, val->data, val->length);
*len = val->length;
}
static struct ldb_message *reg_ldb_pack_value(struct ldb_context *ctx, TALLOC_CTX *mem_ctx, const char *name, uint32 type, void *data, int len)
{
struct ldb_val val;
struct ldb_message *msg = talloc_zero_p(mem_ctx, struct ldb_message);
char *type_s;
ldb_msg_add_string(ctx, msg, "value", talloc_strdup(mem_ctx, name));
val.length = len;
val.data = data;
ldb_msg_add_value(ctx, msg, "data", &val);
type_s = talloc_asprintf(mem_ctx, "%u", type);
ldb_msg_add_string(ctx, msg, "type", type_s);
return msg;
}
static int reg_close_ldb_key (void *data)
@@ -121,9 +147,7 @@ static WERROR ldb_get_subkey_by_id(TALLOC_CTX *mem_ctx, struct registry_key *k,
static WERROR ldb_get_value_by_id(TALLOC_CTX *mem_ctx, struct registry_key *k, int idx, struct registry_value **value)
{
struct ldb_context *c = k->hive->backend_data;
struct ldb_message_element *el;
struct ldb_key_data *kd = k->backend_data;
const struct ldb_val *val;
/* Do the search if necessary */
if (kd->values == NULL) {
@@ -136,15 +160,10 @@ static WERROR ldb_get_value_by_id(TALLOC_CTX *mem_ctx, struct registry_key *k, i
}
if(idx >= kd->value_count) return WERR_NO_MORE_ITEMS;
el = ldb_msg_find_element(kd->values[idx], "value");
*value = talloc_p(mem_ctx, struct registry_value);
(*value)->name = talloc_strdup(mem_ctx, el->values[0].data);
(*value)->data_type = ldb_msg_find_uint(kd->values[idx], "type", 0);
val = ldb_msg_find_ldb_val(kd->values[idx], "data");
(*value)->data_blk = talloc_memdup(mem_ctx, val->data, val->length);
(*value)->data_len = val->length;
reg_ldb_unpack_value(mem_ctx, kd->values[idx], &(*value)->name, &(*value)->data_type, &(*value)->data_blk, &(*value)->data_len);
return WERR_OK;
}
@@ -275,28 +294,18 @@ static WERROR ldb_del_value (struct registry_key *key, const char *child)
static WERROR ldb_set_value (struct registry_key *parent, const char *name, uint32 type, void *data, int len)
{
struct ldb_context *ctx = parent->hive->backend_data;
struct ldb_message msg;
struct ldb_val val;
struct ldb_message *msg;
struct ldb_key_data *kd = parent->backend_data;
int ret;
char *type_s;
TALLOC_CTX *mem_ctx = talloc_init("ldb_set_value");
ZERO_STRUCT(msg);
msg = reg_ldb_pack_value(ctx, mem_ctx, name, type, data, len);
msg.dn = talloc_asprintf(mem_ctx, "value=%s,%s", name, kd->dn);
msg->dn = talloc_asprintf(mem_ctx, "value=%s,%s", name, kd->dn);
ldb_msg_add_string(ctx, &msg, "value", talloc_strdup(mem_ctx, name));
val.length = len;
val.data = data;
ldb_msg_add_value(ctx, &msg, "data", &val);
type_s = talloc_asprintf(mem_ctx, "%u", type);
ldb_msg_add_string(ctx, &msg, "type", type_s);
ret = ldb_add(ctx, &msg);
ret = ldb_add(ctx, msg);
if (ret < 0) {
ret = ldb_modify(ctx, &msg);
ret = ldb_modify(ctx, msg);
if (ret < 0) {
DEBUG(1, ("ldb_msg_add: %s\n", ldb_errstring(parent->hive->backend_data)));
talloc_destroy(mem_ctx);