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-rw-r--r--libcmix-bignum/CMakeLists.txt33
-rw-r--r--libcmix-bignum/bignum.h72
-rw-r--r--libcmix-bignum/gmp/CMakeLists.txt14
-rw-r--r--libcmix-bignum/gmp/gmp_bignum.c49
-rw-r--r--libcmix-bignum/null/CMakeLists.txt11
-rw-r--r--libcmix-bignum/null/null_bignum.c9
6 files changed, 0 insertions, 188 deletions
diff --git a/libcmix-bignum/CMakeLists.txt b/libcmix-bignum/CMakeLists.txt
deleted file mode 100644
index 2cadc87..0000000
--- a/libcmix-bignum/CMakeLists.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-
-add_library(cmix-bignum-interface INTERFACE)
-
-target_include_directories(cmix-bignum-interface
- INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}
-)
-
-set(interface_sources
- ${CMAKE_CURRENT_SOURCE_DIR}/bignum.h
-)
-
-target_sources(cmix-bignum-interface
- INTERFACE ${interface_sources}
-)
-
-include(bignum_implementations)
-foreach(impl ${libcmix_bignum_implementations})
- add_subdirectory(${impl})
-endforeach()
-
-add_library(cmix-bignum INTERFACE)
-
-target_include_directories(cmix-bignum
- INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}
-)
-
-target_sources(cmix-bignum
- INTERFACE ${interface_sources}
-)
-
-target_link_libraries(cmix-bignum
- INTERFACE libcmix-bignum-${libcmix_bignum_implementation}
-)
diff --git a/libcmix-bignum/bignum.h b/libcmix-bignum/bignum.h
deleted file mode 100644
index fe690cc..0000000
--- a/libcmix-bignum/bignum.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#pragma once
-
-#include <stddef.h>
-#include <stdlib.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*!
- * \file
- */
-
-/*!
- * \brief The bignum_error enum
- */
-enum bignum_error {
- NoError = 0,
- error = -1
-};
-
-/*!
- * \brief cMix internal bignum representation.
- */
-struct Bignum {
- unsigned char* data; ///< Pointer to the start of the bignum.
- size_t len; ///< The length of the data array.
-};
-
-/*!
- * \brief allocate_bignum. Reserves space for a len size Bignum.
- * \param len The length of the bignum data array.
- * \return The Bignum array just allocated.
- */
-inline struct Bignum allocate_bignum(size_t len) {
- return (struct Bignum){
- (unsigned char*) malloc(len),
- len
- };
-}
-
-/*!
- * \brief free_bignum. Counterpart to allocate_bignum.
- * \param b The bignum to free
- */
-inline void free_bignum(struct Bignum* b) {
- free(b->data);
- b->data = 0;
- b->len = 0;
-}
-
-/*!
- * \brief get_curve25519_mod. Conveniance for now, but this returns the mod of curve25519 algorith (2^255-19)
- * \param result The bignum to store the modulus in, has to be preallocated.
- * \return Error status code based on backend errors.
- */
-extern enum bignum_error get_curve25519_mod(struct Bignum* result);
-
-/*!
- * \brief multiply_mod Multiplies 2 bignums module mod and stores the result in result.
- * \param result Preallocated Bignum where the result will be stored.
- * \param lh Lefthand of Multiplication.
- * \param rh Righthand of Multiplaction.
- * \param mod The modulus.
- * \return Error status code based on backend errors.
- */
-extern enum bignum_error multiply_mod(struct Bignum* result, struct Bignum const lh, struct Bignum const rh, struct Bignum const mod);
-
-
-#ifdef __cplusplus
-}
-#endif \ No newline at end of file
diff --git a/libcmix-bignum/gmp/CMakeLists.txt b/libcmix-bignum/gmp/CMakeLists.txt
deleted file mode 100644
index 4b3acbb..0000000
--- a/libcmix-bignum/gmp/CMakeLists.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-include(get_target_name)
-
-get_target_name(target_name)
-
-find_package(gmp REQUIRED)
-
-add_library(${target_name} SHARED
- gmp_bignum.c
-)
-
-target_link_libraries(${target_name}
- PRIVATE cmix-bignum-interface
- PRIVATE gmp
-)
diff --git a/libcmix-bignum/gmp/gmp_bignum.c b/libcmix-bignum/gmp/gmp_bignum.c
deleted file mode 100644
index cc40b48..0000000
--- a/libcmix-bignum/gmp/gmp_bignum.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include "bignum.h"
-
-#include "gmp.h"
-
-void from_bignum(mpz_t i, struct Bignum b) {
- mpz_import(i, b.len, -1, 1, 0, 0, b.data);
-}
-
-void to_bignum(struct Bignum* b, mpz_t i) {
- mpz_export(b->data, &b->len, -1, 1, 0, 0, i);
-}
-
-enum bignum_error get_curve25519_mod(struct Bignum* result) {
- mpz_t mod;
- mpz_init(mod);
- mpz_ui_pow_ui(mod, 2, 255);
- mpz_sub_ui(mod, mod, 19);
-
- to_bignum(result, mod);
- return NoError;
-}
-
-enum bignum_error multiply_mod(struct Bignum* result, struct Bignum const lh, struct Bignum const rh, struct Bignum const mod) {
- mpz_t lh_;
- mpz_init(lh_);
- from_bignum(lh_, lh);
-
- mpz_t rh_;
- mpz_init(rh_);
- from_bignum(rh_, rh);
-
- mpz_t result_;
- mpz_init(result_);
- mpz_mul(result_, lh_, rh_);
-
- mpz_t mod_;
- mpz_init(mod_);
- from_bignum(mod_, mod);
- mpz_mod(result_, result_, mod_);
-
- to_bignum(result, result_);
-
- mpz_clear(result_);
- mpz_clear(lh_);
- mpz_clear(rh_);
- mpz_clear(mod_);
-
- return NoError;
-}
diff --git a/libcmix-bignum/null/CMakeLists.txt b/libcmix-bignum/null/CMakeLists.txt
deleted file mode 100644
index 325d1c8..0000000
--- a/libcmix-bignum/null/CMakeLists.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-include(get_target_name)
-
-get_target_name(target_name)
-
-add_library(${target_name} SHARED
- null_bignum.c
-)
-
-target_link_libraries(${target_name}
- PRIVATE cmix-bignum-interface
-)
diff --git a/libcmix-bignum/null/null_bignum.c b/libcmix-bignum/null/null_bignum.c
deleted file mode 100644
index 3b45132..0000000
--- a/libcmix-bignum/null/null_bignum.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#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;
-}