Added a bignum library to abstract possible implementations.

2 files changed, 24 insertions, 0 deletions

diff --git a/libcmix-bignum/null/CMakeLists.txt b/libcmix-bignum/null/CMakeLists.txt
new file mode 100644
index 0000000..319590c
--- /dev/null
+++ b/libcmix-bignum/null/CMakeLists.txt
@@ -0,0 +1,15 @@
+include(get_target_name)
+
+get_target_name(target_name)
+
+add_library(${target_name} SHARED
+	null_bignum.c
+)
+
+target_compile_options(${target_name}
+	PRIVATE -std=c99
+)
+
+target_link_libraries(${target_name}
+	PRIVATE cmix-bignum-interface
+)
diff --git a/libcmix-bignum/null/null_bignum.c b/libcmix-bignum/null/null_bignum.c
new file mode 100644
index 0000000..3b45132
--- /dev/null
+++ b/libcmix-bignum/null/null_bignum.c
@@ -0,0 +1,9 @@
+#include "bignum.h"
+
+extern enum bignum_error get_curve25519_mod(struct Bignum* result) {
+	return NoError;
+}
+
+extern enum bignum_error multiply_mod(struct Bignum* result, struct Bignum const lh, struct Bignum const rh, struct Bignum const mod) {
+	return NoError;
+}