exposing to libdar API min iteration count for KDF with argon2 and ot…

…her algorithms
Edrusb · Oct 1, 2024 · 8870578 · 8870578
1 parent 3a0fec4
commit 8870578
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/libdar/archive_options.cpp b/src/libdar/archive_options.cpp
@@ -37,6 +37,10 @@ using namespace std;
 
 namespace libdar
 {
+	// public default values
+    const infinint default_iteration_count = 200000;
+    const infinint default_iteration_count_argon2 = 10000;
+
 	// general default values
 
     static const U_32 default_crypto_size = 10240;
@@ -46,8 +50,6 @@ namespace libdar
     static const crit_constant_action default_crit_action = crit_constant_action(data_preserve, EA_preserve);
     static const string default_user_comment = "N/A";
     static const U_32 default_delta_sig_min_size = 10240;
-    static const infinint default_iteration_count = 200000;
-    static const infinint default_iteration_count_argon2 = 10000;
 
 	// some local helper functions
 

diff --git a/src/libdar/archive_options.hpp b/src/libdar/archive_options.hpp
@@ -58,6 +58,11 @@ namespace libdar
 	/// \addtogroup API
 	/// @{
 
+	/// default iteration count for all KDF hash algo except argon2
+    extern const infinint default_iteration_count;
+
+	/// default iteration count for argon2 KDF hash
+    extern const infinint default_iteration_count_argon2;
 
 	/// class holding optional parameters used to read an existing archive