From fbc919c6679b3d09bbc615920bdb4635f51bbcc1 Mon Sep 17 00:00:00 2001
From: Charles-Edouard de la Vergne <charles-edouard.delavergne@ledger.fr>
Date: Mon, 24 Jun 2024 16:45:08 +0200
Subject: [PATCH] Port Flex

---
 .github/workflows/codeql_checks.yml |   2 +-
 Makefile                            |   1 +
 README.md                           |   1 +
 doc/user/0001-plist.patch           |   3 +++
 doc/user/app-openpgp.rst            |   6 ++++++
 icons/gpg_40px.gif                  | Bin 0 -> 523 bytes
 ledger_app.toml                     |   2 +-
 src/gpg_ux_nbgl.c                   |   4 ++--
 tests/usage.md                      |   6 +++---
 9 files changed, 18 insertions(+), 7 deletions(-)
 create mode 100644 icons/gpg_40px.gif

diff --git a/.github/workflows/codeql_checks.yml b/.github/workflows/codeql_checks.yml
index fb95064..acbc6b4 100644
--- a/.github/workflows/codeql_checks.yml
+++ b/.github/workflows/codeql_checks.yml
@@ -18,7 +18,7 @@ jobs:
     name: Analyse
     strategy:
       matrix:
-        sdk: [ "$NANOS_SDK", "$NANOX_SDK", "$NANOSP_SDK", "$STAX_SDK" ]
+        sdk: [ "$NANOS_SDK", "$NANOX_SDK", "$NANOSP_SDK", "$STAX_SDK", "$FLEX_SDK" ]
         #'cpp' covers C and C++
         language: [ 'cpp' ]
     runs-on: ubuntu-latest
diff --git a/Makefile b/Makefile
index fab4ae8..08ff4f0 100644
--- a/Makefile
+++ b/Makefile
@@ -50,6 +50,7 @@ ICON_NANOS = icons/gpg_16px.gif
 ICON_NANOX = icons/gpg_14px.gif
 ICON_NANOSP = icons/gpg_14px.gif
 ICON_STAX = icons/gpg_32px.gif
+ICON_FLEX = icons/gpg_40px.gif
 
 # Application allowed derivation curves.
 # Possibles curves are: secp256k1, secp256r1, ed25519 and bls12381g1
diff --git a/README.md b/README.md
index 5c5a959..a773fae 100644
--- a/README.md
+++ b/README.md
@@ -163,6 +163,7 @@ You can choose which device to compile and load for by setting the `BOLOS_SDK` e
 - `BOLOS_SDK=$NANOX_SDK`
 - `BOLOS_SDK=$NANOSP_SDK`
 - `BOLOS_SDK=$STAX_SDK`
+- `BOLOS_SDK=$FLEX_SDK`
 
 ### Loading on a physical device
 
diff --git a/doc/user/0001-plist.patch b/doc/user/0001-plist.patch
index 73ca1ad..b7935ed 100644
--- a/doc/user/0001-plist.patch
+++ b/doc/user/0001-plist.patch
@@ -5,6 +5,7 @@
  		<string>0x2C97</string>
  		<string>0x2C97</string>
 +		<string>0x2C97</string>
++		<string>0x2C97</string>
 +		<string>0x2C97</string>
  		<string>0x17EF</string>
  		<string>0x17EF</string>
@@ -19,6 +20,7 @@
 +		<string>0x4009</string>
 +		<string>0x5009</string>
 +		<string>0x6009</string>
++		<string>0x7009</string>
  		<string>0x6007</string>
  		<string>0x6055</string>
  		<string>0x6111</string>
@@ -28,6 +30,7 @@
  		<string>Ledger Nano X</string>
 +		<string>Ledger Nano S Plus</string>
 +		<string>Ledger Stax</string>
++		<string>Ledger Flex</string>
  		<string>Lenovo Lenovo USB Smartcard Keyboard</string>
  		<string>Lenovo Lenovo USB Smartcard Keyboard</string>
  		<string>Lenovo Lenovo Smartcard Wired Keyboard II</string>
diff --git a/doc/user/app-openpgp.rst b/doc/user/app-openpgp.rst
index 89a4935..586ed4a 100644
--- a/doc/user/app-openpgp.rst
+++ b/doc/user/app-openpgp.rst
@@ -125,6 +125,12 @@ Thus, you must ensure (or add):
   - ifdProductID: 0x6009
   - ifdFriendlyName: Ledger Stax
 
+- for Flex:
+
+  - ifdVendorID: 0x2C97
+  - ifdProductID: 0x7009
+  - ifdFriendlyName: Ledger Flex
+
 Notes:
 
 - The 3 entry nodes must be added for each device. It can be easier to add new ones at the end of each list.
diff --git a/icons/gpg_40px.gif b/icons/gpg_40px.gif
new file mode 100644
index 0000000000000000000000000000000000000000..c83dae59b6635834720725bd1143873be00843cd
GIT binary patch
literal 523
zcmV+m0`&byNk%w1VJHA70P_F<000051qBWc4jddDGBPq|W@d_ting}4&d$#1>FM<J
z^!fSu|Ns900000000000A^8LV00000A^!_WZDD6+O<`wgV`~m)VQp<;JuogbH8eFe
zH2^FC0000e04M+e1pbi8Nvpj$=XJ^eARrWnvS=u!bVBF~LxH4p0R(Vi7>D5n0D^(0
zDF6qCgkrK#Bn%%w;Y6e?3N6BnL9HMNpkZ}#5CpWS#W%Pe+Xija0aO?>4ueru@ji?V
zFbQ2L2rYg@3Iu0MRR|wbhywuzgEc{w8HrMM3<g1rDVkz#pNIr{7bi^;R0{@+galXs
zF$A^+vbVChxgH|6aTaqfAT7klAwU5@hZw^*$~ehD#?{Bo7tge|+}+;YQ8(DaKy+NJ
z3+d>sCpI7f;}r+xlboI*@f7pQbqojx2mUeo2M__3dm!?WaUo_$k0cU$^eB)(0z!Bi
z<`wHlk%@%@n~dCv%g8WdMG1l`bnN6pVZ@T>SQ!9?k`Y1xF7K2>Wd&r0StBz%t5<;!
zO_j-VKI2J227;p&TatW7=?<tJ5F^@@D%2QJ1Hmd}y{NR@rcMD7JVmJ%!Ag-Bg~EKe
z<0RdgQSoIoJE{s$oO?Ig<Lb=p6emuUBv`DNu@azhoxK=9xw7TUm5n8wimday&SgD|
NMi!Zq=?W1506UFf%Od~)

literal 0
HcmV?d00001

diff --git a/ledger_app.toml b/ledger_app.toml
index e557cc8..27f2fad 100644
--- a/ledger_app.toml
+++ b/ledger_app.toml
@@ -1,7 +1,7 @@
 [app]
 build_directory = "./"
 sdk = "C"
-devices = ["nanos", "nanox", "nanos+", "stax"]
+devices = ["nanos", "nanox", "nanos+", "stax", "flex"]
 
 [tests]
 unit_directory = "./unit-tests/"
diff --git a/src/gpg_ux_nbgl.c b/src/gpg_ux_nbgl.c
index 3df1ca8..d068f31 100644
--- a/src/gpg_ux_nbgl.c
+++ b/src/gpg_ux_nbgl.c
@@ -17,7 +17,7 @@
  *****************************************************************************/
 
 #include "bolos_target.h"
-#if defined(HAVE_NBGL) && defined(TARGET_STAX)
+#if defined(HAVE_NBGL) && (defined(TARGET_STAX) || defined(TARGET_FLEX))
 
 #include "os.h"
 #include "glyphs.h"
@@ -1240,4 +1240,4 @@ void ui_menu_uifconfirm_display(unsigned int value) {
     nbgl_useCaseChoice(NULL, "Confirm operation", G_gpg_vstate.menu, "Yes", "No", uif_confirm_cb);
 }
 
-#endif  // defined(HAVE_NBGL) && defined(TARGET_STAX)
+#endif  // defined(HAVE_NBGL) && (defined(TARGET_STAX) || defined(TARGET_FLEX))
diff --git a/tests/usage.md b/tests/usage.md
index 75e9664..f20bacc 100644
--- a/tests/usage.md
+++ b/tests/usage.md
@@ -21,7 +21,7 @@ docker pull ghcr.io/ledgerhq/ledger-app-builder/ledger-app-builder-lite:latest
 cd <your app repository>
 
 docker run --user "$(id -u)":"$(id -g)" --rm -ti -v "$(realpath .):/app" --privileged -v "/dev/bus/usb:/dev/bus/usb" ledger-app-builder-lite:latest
-make clean && make BOLOS_SDK=$<device>_SDK      # replace <device> with one of [NANOS, NANOX, NANOSP, STAX]
+make clean && make BOLOS_SDK=$<device>_SDK      # replace <device> with one of [NANOS, NANOX, NANOSP, STAX, FLEX]
 exit
 ```
 
@@ -45,7 +45,7 @@ docker pull ghcr.io/ledgerhq/ledger-app-builder/ledger-app-builder-lite:latest
 cd app-<appname>/
 
 docker run --user "$(id -u)":"$(id -g)" --rm -ti -v "$(realpath .):/app" --privileged -v "/dev/bus/usb:/dev/bus/usb" ledger-app-builder-lite:latest
-make clean && make BOLOS_SDK=$<device>_SDK load     # replace <device> with one of [NANOS, NANOX, NANOSP, STAX]
+make clean && make BOLOS_SDK=$<device>_SDK load     # replace <device> with one of [NANOS, NANOX, NANOSP, STAX, FLEX]
 exit
 ```
 
@@ -73,7 +73,7 @@ Custom pytest options
 
 ```shell
     --full                      Run full tests
-    --device <device>           Run the test on the specified device [nanos,nanox,nanosp,stax,all]. This parameter is mandatory
+    --device <device>           Run the test on the specified device [nanos,nanox,nanosp,stax,flex,all]. This parameter is mandatory
     --backend <backend>         Run the tests against the backend [speculos, ledgercomm, ledgerwallet]. Speculos is the default
     --display                   On Speculos, enables the display of the app screen using QT
     --golden_run                Pn Speculos, screen comparison functions will save the current screen instead of comparing