1 files changed, 53 insertions, 0 deletions
diff --git a/cmds/keystore/keystore_get.h b/cmds/keystore/keystore_get.h
new file mode 100644
index 0000000..a7fd9a5
--- /dev/null
+++ b/cmds/keystore/keystore_get.h
@@ -0,0 +1,53 @@
+/*
+**
+** Copyright 2009, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef __KEYSTORE_GET_H__
+#define __KEYSTORE_GET_H__
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "certtool.h"
+
+/* This function is provided to native components to get values from keystore.
+ * Users are required to link against libcutils. If something goes wrong, NULL
+ * is returned. Otherwise it returns the value in dynamically allocated memory
+ * and sets the size if the pointer is not NULL. One can release the memory by
+ * calling free(). */
+static char *keystore_get(char *key, int *size)
+{
+    char buffer[MAX_KEY_VALUE_LENGTH];
+    char *value;
+    int length;
+
+    if (get_cert(key, (unsigned char *)buffer, &length) != 0) {
+        return NULL;
+    }
+    value = malloc(length + 1);
+    if (!value) {
+        return NULL;
+    }
+    memcpy(value, buffer, length);
+    value[length] = 0;
+    if (size) {
+        *size = length;
+    }
+    return value;
+}
+
+#endif