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authorBjörn Baumbach <bb@sernet.de>2011-10-17 16:05:52 +0200
committerMichael Adam <obnox@samba.org>2011-10-18 20:58:26 +0200
commit140b5d790a8d87eb59e117ad25c7c441f887d6fc (patch)
treec2f194bc2c235cdfbdee01522b907ebceeed3be7 /source3/utils
parent4874e1f5b3a4b959050012d5135be7c1df38552b (diff)
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s3-util: dbwrap_tool: add store hex function
Allows the user to store hex blobs in a tdb. Signed-off-by: Michael Adam <obnox@samba.org>
Diffstat (limited to 'source3/utils')
-rw-r--r--source3/utils/dbwrap_tool.c46
1 files changed, 43 insertions, 3 deletions
diff --git a/source3/utils/dbwrap_tool.c b/source3/utils/dbwrap_tool.c
index 5d30c939e7..dd744d0088 100644
--- a/source3/utils/dbwrap_tool.c
+++ b/source3/utils/dbwrap_tool.c
@@ -30,7 +30,7 @@
typedef enum { OP_FETCH, OP_STORE, OP_DELETE, OP_ERASE, OP_LISTKEYS } dbwrap_op;
-typedef enum { TYPE_INT32, TYPE_UINT32, TYPE_STRING } dbwrap_type;
+typedef enum { TYPE_INT32, TYPE_UINT32, TYPE_STRING, TYPE_HEX } dbwrap_type;
static int dbwrap_tool_fetch_int32(struct db_context *db,
const char *keyname,
@@ -124,6 +124,42 @@ static int dbwrap_tool_store_string(struct db_context *db,
return 0;
}
+static int dbwrap_tool_store_hex(struct db_context *db,
+ const char *keyname,
+ const char *data)
+{
+ NTSTATUS status;
+ DATA_BLOB datablob;
+ TDB_DATA tdbdata;
+ TALLOC_CTX *tmp_ctx = talloc_stackframe();
+
+ datablob = strhex_to_data_blob(tmp_ctx, data);
+ if(strlen(data) > 0 && datablob.length == 0) {
+ d_fprintf(stderr,
+ "ERROR: could not convert hex string to data blob\n"
+ " Not a valid hex string?\n");
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ tdbdata.dptr = (unsigned char *)datablob.data;
+ tdbdata.dsize = datablob.length;
+
+ status = dbwrap_trans_store_bystring(db, keyname,
+ tdbdata,
+ TDB_REPLACE);
+ if (!NT_STATUS_IS_OK(status)) {
+ d_fprintf(stderr,
+ "ERROR: could not store string key '%s': %s\n",
+ keyname, nt_errstr(status));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
static int dbwrap_tool_delete(struct db_context *db,
const char *keyname,
const char *data)
@@ -216,6 +252,7 @@ struct dbwrap_op_dispatch_table dispatch_table[] = {
{ OP_STORE, TYPE_INT32, dbwrap_tool_store_int32 },
{ OP_STORE, TYPE_UINT32, dbwrap_tool_store_uint32 },
{ OP_STORE, TYPE_STRING, dbwrap_tool_store_string },
+ { OP_STORE, TYPE_HEX, dbwrap_tool_store_hex },
{ OP_DELETE, TYPE_INT32, dbwrap_tool_delete },
{ OP_ERASE, TYPE_INT32, dbwrap_tool_erase },
{ OP_LISTKEYS, TYPE_INT32, dbwrap_tool_listkeys },
@@ -280,7 +317,7 @@ int main(int argc, const char **argv)
d_fprintf(stderr,
"USAGE: %s <database> <op> [<key> [<type> [<value>]]]\n"
" ops: fetch, store, delete, erase, listkeys\n"
- " types: int32, uint32, string\n",
+ " types: int32, uint32, string, hex\n",
argv[0]);
goto done;
}
@@ -343,9 +380,12 @@ int main(int argc, const char **argv)
type = TYPE_UINT32;
} else if (strcmp(keytype, "string") == 0) {
type = TYPE_STRING;
+ } else if (strcmp(keytype, "hex") == 0) {
+ type = TYPE_HEX;
} else {
d_fprintf(stderr, "ERROR: invalid type '%s' specified.\n"
- " supported types: int32, uint32, string\n",
+ " supported types: int32, uint32, "
+ "string, hex\n",
keytype);
goto done;
}