SFT-4353: updated casa icon

Foundation/Passport firmware

9c9243da View source ↗

Public commit record

What the developer wrote

Authored by Matt Gleason

45/100 · Thin

SFT-4353: updated casa icon

✓ Descriptive subject✓ Names a concrete action or component! No meaningful explanatory body

The short version

What changed, and why it matters

This commit simply replaces the Casa logo/icon artwork used in the Passport firmware's user interface. It updates both color and black-and-white versions of the icon and adjusts the image format from 2-bit indexed color to 1-bit indexed color for the monochrome variant. There is no security-relevant change.

Recommended action

No security action needed. Treat as a routine asset/branding update.

Security signals we found

No strong security signals were identified.

Technical analysis

Evidence from the diff

The commit updates LVGL image assets for ICON_CASA. It regenerates the C array bitmap data and PNG source files for the color and mono variants, changes the SPDX copyright year to 2024, and switches the mono variant from LV_IMG_CF_INDEXED_2BIT to LV_IMG_CF_INDEXED_1BIT with a corresponding reduction in data_size. A blank line is also removed from ICON_HOURGLASS.c. No code logic, parsing routines, bounds checks, or security controls are modified.

Changed components

ports/stm32/boards/Passport/images/color/ICON_CASA.cports/stm32/boards/Passport/images/color/ICON_CASA__CF_INDEXED_2_BIT.pngports/stm32/boards/Passport/images/color/ICON_HOURGLASS.cports/stm32/boards/Passport/images/mono/ICON_CASA.cports/stm32/boards/Passport/images/mono/ICON_CASA__CF_INDEXED_1_BIT.pngports/stm32/boards/Passport/images/mono/ICON_CASA__CF_INDEXED_2_BIT.png

Inspect captured patch +51 / −53

diff --git a/ports/stm32/boards/Passport/images/color/ICON_CASA.c b/ports/stm32/boards/Passport/images/color/ICON_CASA.c
index c7c46dc..a29ffe7 100644
--- a/ports/stm32/boards/Passport/images/color/ICON_CASA.c
+++ b/ports/stm32/boards/Passport/images/color/ICON_CASA.c
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: © 2022 Foundation Devices, Inc. <hello@foundationdevices.com>
+// SPDX-FileCopyrightText: © 2024 Foundation Devices, Inc. <hello@foundationdevices.com>
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
@@ -14,32 +14,33 @@
 #ifndef LV_ATTRIBUTE_IMG_ICON_CASA
 #define LV_ATTRIBUTE_IMG_ICON_CASA
 #endif
+
 const LV_ATTRIBUTE_MEM_ALIGN LV_ATTRIBUTE_IMG_ICON_CASA uint8_t ICON_CASA_map[] = {
-  0x00, 0x00, 0x00, 0x00, 	/*Color of index 0*/
-  0xfe, 0xfe, 0xfe, 0x36, 	/*Color of index 1*/
-  0xfe, 0xfe, 0xfe, 0xbe, 	/*Color of index 2*/
-  0xfe, 0xfe, 0xfe, 0xfd, 	/*Color of index 3*/
+  0x00, 0x00, 0x00, 0x02, 	/*Color of index 0*/
+  0x00, 0x00, 0x00, 0x54, 	/*Color of index 1*/
+  0x00, 0x00, 0x00, 0xa0, 	/*Color of index 2*/
+  0x00, 0x00, 0x00, 0xf2, 	/*Color of index 3*/
 
-  0xbf, 0xff, 0xff, 0xff, 0xfe, 
-  0xff, 0xff, 0xff, 0xff, 0xff, 
-  0xff, 0xff, 0xff, 0xeb, 0xff, 
-  0xff, 0xff, 0xf9, 0x41, 0x6f, 
-  0xff, 0xff, 0xd0, 0x00, 0x07, 
-  0xff, 0xff, 0x41, 0x69, 0x41, 
-  0xff, 0xfe, 0x06, 0xff, 0x90, 
-  0xff, 0xfd, 0x1b, 0xff, 0xe5, 
-  0xff, 0xf9, 0x1f, 0xff, 0xff, 
-  0xff, 0xfc, 0x1f, 0xff, 0xff, 
-  0xff, 0xf8, 0x1f, 0xff, 0xff, 
-  0xff, 0xfd, 0x1f, 0xff, 0xff, 
-  0xff, 0xfd, 0x1b, 0xff, 0xe5, 
-  0xff, 0xfe, 0x06, 0xff, 0x90, 
-  0xff, 0xff, 0x41, 0x69, 0x41, 
-  0xff, 0xff, 0xd0, 0x00, 0x07, 
-  0xff, 0xff, 0xf9, 0x41, 0x6f, 
-  0xff, 0xff, 0xff, 0xaa, 0xff, 
-  0xff, 0xff, 0xff, 0xff, 0xff, 
-  0xbf, 0xff, 0xff, 0xff, 0xfe, 
+  0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x38, 0x00, 0x00,
+  0x00, 0x01, 0xff, 0x40, 0x00,
+  0x00, 0x0f, 0xd7, 0xe0, 0x00,
+  0x00, 0x7f, 0x00, 0xfd, 0x00,
+  0x02, 0xf4, 0x00, 0x1f, 0x80,
+  0x0b, 0xd0, 0xbe, 0x03, 0xe0,
+  0x3f, 0x03, 0xff, 0xd0, 0xfc,
+  0x2c, 0x0f, 0x41, 0xf8, 0x28,
+  0x2d, 0x1e, 0x00, 0x3e, 0x04,
+  0x1e, 0x1d, 0x00, 0x0b, 0xc0,
+  0x0f, 0x1e, 0x00, 0x42, 0xf0,
+  0x0b, 0x4f, 0x41, 0xe1, 0xe0,
+  0x07, 0x83, 0xff, 0xd2, 0xd0,
+  0x03, 0xc0, 0xae, 0x03, 0xc0,
+  0x02, 0xd0, 0x00, 0x07, 0x80,
+  0x01, 0xe9, 0x55, 0x5b, 0x40,
+  0x00, 0xff, 0xff, 0xff, 0x00,
+  0x00, 0x15, 0x55, 0x54, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00,
 };
 
 const lv_img_dsc_t ICON_CASA = {
@@ -48,6 +49,6 @@ const lv_img_dsc_t ICON_CASA = {
   .header.reserved = 0,
   .header.w = 20,
   .header.h = 20,
-  .data_size = 117,
+  .data_size = 116,
   .data = ICON_CASA_map,
 };
diff --git a/ports/stm32/boards/Passport/images/color/ICON_CASA__CF_INDEXED_2_BIT.png b/ports/stm32/boards/Passport/images/color/ICON_CASA__CF_INDEXED_2_BIT.png
index 824dd75..f86b841 100644
Binary files a/ports/stm32/boards/Passport/images/color/ICON_CASA__CF_INDEXED_2_BIT.png and b/ports/stm32/boards/Passport/images/color/ICON_CASA__CF_INDEXED_2_BIT.png differ
diff --git a/ports/stm32/boards/Passport/images/color/ICON_HOURGLASS.c b/ports/stm32/boards/Passport/images/color/ICON_HOURGLASS.c
index c5d1722..07165ee 100644
--- a/ports/stm32/boards/Passport/images/color/ICON_HOURGLASS.c
+++ b/ports/stm32/boards/Passport/images/color/ICON_HOURGLASS.c
@@ -15,7 +15,6 @@
 #ifndef LV_ATTRIBUTE_IMG_ICON_HOURGLASS
 #define LV_ATTRIBUTE_IMG_ICON_HOURGLASS
 #endif
-
 const LV_ATTRIBUTE_MEM_ALIGN LV_ATTRIBUTE_LARGE_CONST LV_ATTRIBUTE_IMG_ICON_HOURGLASS uint8_t ICON_HOURGLASS_map[] = {
   0x00, 0x00, 0x00, 0x00, 	/*Color of index 0*/
   0xfe, 0xfe, 0xfe, 0xff, 	/*Color of index 1*/
diff --git a/ports/stm32/boards/Passport/images/mono/ICON_CASA.c b/ports/stm32/boards/Passport/images/mono/ICON_CASA.c
index 0d9cf3c..8b37807 100644
--- a/ports/stm32/boards/Passport/images/mono/ICON_CASA.c
+++ b/ports/stm32/boards/Passport/images/mono/ICON_CASA.c
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: © 2022 Foundation Devices, Inc. <hello@foundationdevices.com>
+// SPDX-FileCopyrightText: © 2024 Foundation Devices, Inc. <hello@foundationdevices.com>
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
@@ -16,38 +16,36 @@
 #endif
 const LV_ATTRIBUTE_MEM_ALIGN LV_ATTRIBUTE_IMG_ICON_CASA uint8_t ICON_CASA_map[] = {
   0x00, 0x00, 0x00, 0x00, 	/*Color of index 0*/
-  0xff, 0xff, 0xff, 0xff, 	/*Color of index 1*/
-  0x00, 0x00, 0x00, 0x00, 	/*Color of index 2*/
-  0x00, 0x00, 0x00, 0x00, 	/*Color of index 3*/
+  0x00, 0x00, 0x00, 0xdb, 	/*Color of index 1*/
 
-  0x00, 0x00, 0x00, 0x00, 0x00, 
-  0x15, 0x55, 0x55, 0x55, 0x54, 
-  0x15, 0x55, 0x55, 0x55, 0x54, 
-  0x15, 0x55, 0x55, 0x55, 0x54, 
-  0x15, 0x55, 0x54, 0x00, 0x14, 
-  0x15, 0x55, 0x50, 0x00, 0x04, 
-  0x15, 0x55, 0x40, 0x55, 0x00, 
-  0x15, 0x55, 0x01, 0x55, 0x40, 
-  0x15, 0x55, 0x05, 0x55, 0x54, 
-  0x15, 0x55, 0x05, 0x55, 0x54, 
-  0x15, 0x55, 0x05, 0x55, 0x54, 
-  0x15, 0x55, 0x05, 0x55, 0x54, 
-  0x15, 0x55, 0x01, 0x55, 0x40, 
-  0x15, 0x55, 0x40, 0x55, 0x00, 
-  0x15, 0x55, 0x50, 0x00, 0x04, 
-  0x15, 0x55, 0x54, 0x00, 0x14, 
-  0x15, 0x55, 0x55, 0x55, 0x54, 
-  0x15, 0x55, 0x55, 0x55, 0x54, 
-  0x15, 0x55, 0x55, 0x55, 0x54, 
-  0x00, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00,
+  0x00, 0x60, 0x00,
+  0x00, 0xf0, 0x00,
+  0x03, 0xdc, 0x00,
+  0x07, 0x0e, 0x00,
+  0x0e, 0x07, 0x80,
+  0x38, 0xf1, 0xc0,
+  0x71, 0xfc, 0xe0,
+  0x63, 0x8e, 0x60,
+  0x63, 0x07, 0x00,
+  0x36, 0x03, 0x80,
+  0x33, 0x00, 0xc0,
+  0x33, 0x1d, 0xc0,
+  0x19, 0xf8, 0x80,
+  0x18, 0xf1, 0x80,
+  0x18, 0x01, 0x80,
+  0x0e, 0xab, 0x00,
+  0x0f, 0xff, 0x00,
+  0x01, 0x54, 0x00,
+  0x00, 0x00, 0x00,
 };
 
 const lv_img_dsc_t ICON_CASA = {
-  .header.cf = LV_IMG_CF_INDEXED_2BIT,
+  .header.cf = LV_IMG_CF_INDEXED_1BIT,
   .header.always_zero = 0,
   .header.reserved = 0,
   .header.w = 20,
   .header.h = 20,
-  .data_size = 117,
+  .data_size = 68,
   .data = ICON_CASA_map,
 };
diff --git a/ports/stm32/boards/Passport/images/mono/ICON_CASA__CF_INDEXED_1_BIT.png b/ports/stm32/boards/Passport/images/mono/ICON_CASA__CF_INDEXED_1_BIT.png
new file mode 100644
index 0000000..f86b841
Binary files /dev/null and b/ports/stm32/boards/Passport/images/mono/ICON_CASA__CF_INDEXED_1_BIT.png differ
diff --git a/ports/stm32/boards/Passport/images/mono/ICON_CASA__CF_INDEXED_2_BIT.png b/ports/stm32/boards/Passport/images/mono/ICON_CASA__CF_INDEXED_2_BIT.png
deleted file mode 100644
index 1dc2d32..0000000
Binary files a/ports/stm32/boards/Passport/images/mono/ICON_CASA__CF_INDEXED_2_BIT.png and /dev/null differ

Risk score

Why this scored 15/100

Our methodology →

Potential impact 0/30

Exploitability 0/25

Stealth signal 0/15

Affected reach 0/15

Confidence 10/10

Evidence quality 5/5

Human-validated context

Community notes

Notes can correct, qualify, or add evidence to the AI analysis. Every note shown here has been validated by a human moderator.

No validated notes yet.

The AI analysis stands alone for now. Submit a note if you can add evidence or important context.

What the developer wrote

What changed, and why it matters

Security signals we found

Evidence from the diff

Changed components

Why this scored 15/100

Community notes

Related watches

Merge pull request #665 from Foundation-Devices/casa-crypto-account-export

Merge pull request #669 from Foundation-Devices/add-native-unchained-connect-wallet

Merge pull request #655 from Foundation-Devices/sft-7320-entropy-hardening