Changed Shamir interpolate function to use cx_bn_gf2_n_mul() syscalls

aido · Mar 2, 2024 · 8f3bc62 · 8f3bc62
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,10 +1,11 @@
 # Change log
 
-## [1.6.2] - 2024-01-30
+## [1.7.0] - 2024-03-02
 ### Added
 -
 
 ### Changed
+- Changed Shamir interpolate function to use `cx_bn_gf2_n_mul()` syscalls
 - Changed some function names to be more descriptive
 
 ### Fixed

diff --git a/Makefile b/Makefile
@@ -27,8 +27,8 @@ all: default
 
 APPNAME = "Seed Tool"
 APPVERSION_M = 1
-APPVERSION_N = 6
-APPVERSION_P = 2
+APPVERSION_N = 7
+APPVERSION_P = 0
 APPVERSION   = "$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)"
 
 APP_LOAD_PARAMS = --appFlags 0x10 $(COMMON_LOAD_PARAMS) --curve secp256k1 --path ""

diff --git a/TODO.md b/TODO.md
@@ -4,8 +4,6 @@
 
 - [ ] Update automated function tests to test on nanox and nanosp
 - [ ] There is just enough memory available on Nano S to hold the phrases for 10 shares. Maybe just store SSKR Bytewords as shorter two letter minimal Bytewords rather than a 4 letter Byteword plus space for each share. Convert minimal ByteWords back to four letter Bytewords just prior to display.
-- [ ] If/when the `cx_bn_gf2_n_mul()` syscall is available on Ledger Nano S change all Galois Field functionality to use syscalls.
-  - See [gf_syscalls](https://github.com/aido/app-seed-tool/tree/gf_syscalls) branch of repo.
 
 ### In Progress
 
@@ -18,6 +16,7 @@
 
 ### Done ✓
 
+- [x] Changed Shamir interpolate function to use `cx_bn_gf2_n_mul()` syscalls
 - [x] Remove all Variable Length Arrays
 - [x] Save memory by setting the SSKR word buffer (G_bolos_ux_context.sskr_words_buffer) to a sensible size
 - [x] Add unit tests

diff --git a/src/bc-sskr/bc-shamir/hazmat.c b/src/bc-sskr/bc-shamir/hazmat.c