1 files changed, 24 insertions, 0 deletions
diff --git a/crypto.c b/crypto.c
index 0bef799..5d10101 100644
--- a/crypto.c
+++ b/crypto.c
@@ -500,6 +500,30 @@ void serialize_file(int cl, const void *buf, size_t len)
     write(cl, buf, len);
 }
 
+void *load_file(const char *path, size_t *len)
+{
+    if(!path)
+        return NULL;
+
+    FILE *f = fopen(path, "r");
+    fseek(f, 0, SEEK_END);
+    *len = ftell(f);
+    fseek(f, 0, SEEK_SET);
+    void *buf = malloc(*len);
+    fread(buf, 1, *len, f);
+    return buf;
+}
+
+void write_file(const char *path, const void *contents, size_t len)
+{
+    if(contents)
+    {
+        FILE *f = fopen(path, "w");
+        fwrite(contents, 1, len, f);
+        fclose(f);
+    }
+}
+
 void crypto_test(void)
 {
 #if 1