Integrated Argon2id/chukwa algo

src/3rdparty/argon2/lib/impl-select.h

@@ -0,0 +1,23 @@
+#ifndef ARGON2_IMPL_SELECT_H
+#define ARGON2_IMPL_SELECT_H
+
+#include "core.h"
+
+typedef struct Argon2_impl {
+    const char *name;
+    int (*check)(void);
+    void (*fill_segment)(const argon2_instance_t *instance,
+                         argon2_position_t position);
+} argon2_impl;
+
+typedef struct Argon2_impl_list {
+    const argon2_impl *entries;
+    size_t count;
+} argon2_impl_list;
+
+void argon2_get_impl_list(argon2_impl_list *list);
+void fill_segment_default(const argon2_instance_t *instance,
+                          argon2_position_t position);
+
+#endif // ARGON2_IMPL_SELECT_H
+