mirror of
https://github.com/stakwork/sphinx-key.git
synced 2025-12-18 07:44:21 +01:00
116 lines
2.6 KiB
Markdown
116 lines
2.6 KiB
Markdown
# sphinx-key
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A Lightning Hardware Wallet based on [Validating Lightning Signer](https://gitlab.com/lightning-signer/validating-lightning-signer)
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### set CFLAGS
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Before building the sphinx-key esp software, run this:
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`export CFLAGS=-fno-pic`
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### find your esp GCC
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Find the path to your `riscv32-esp-elf-gcc` binary within the `.embuild` dir:
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`export CC=$PWD/.embuild/espressif/tools/riscv32-esp-elf/esp-2021r2-patch3-8.4.0/riscv32-esp-elf/bin/riscv32-esp-elf-gcc`
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### build test
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`cargo build --features pingpong`
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### flash test
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`espflash target/riscv32imc-esp-espidf/debug/sphinx-key --monitor`
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### build release
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`cargo build --release`
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### flash release
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`esptool.py --chip esp32c3 elf2image target/riscv32imc-esp-espidf/release/sphinx-key`
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`esptool.py --chip esp32c3 -p /dev/tty.usbserial-1420 -b 460800 --before=default_reset --after=hard_reset write_flash --flash_mode dio --flash_freq 40m --flash_size 4MB 0x10000 target/riscv32imc-esp-espidf/release/sphinx-key.bin`
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### monitor
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Find your port (`ls /dev/tty.*`)
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`PORT=/dev/tty.usbserial-1420`
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`espmonitor $PORT`
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### configure the hardware
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make a seed: `./sphinx-key/newseed.sh`
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make a `.env` file like:
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```
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SSID={my_ssid}
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PASS={my_wifi_password}
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BROKER={my_ip}:1883
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SEED={my_seed_hex}
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NETWORK=regtest
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```
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connect to the `sphinxkey` network on your computer
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`cargo run --bin config`
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This will encrypt your seed and send to the hardware, along with your home wifi information and broker address
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### clear NVS storage
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`espflash target/riscv32imc-esp-espidf/debug/clear`
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`espmonitor /dev/tty.usbserial-1420`
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## dependencies
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##### cargo nightly:
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`rustup install nightly`
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`rustup component add rust-src --toolchain nightly`
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`rustup default nightly`
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##### python 3.7 or higher is required
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##### cargo sub-commands:
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`cargo install cargo-generate`
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`cargo install ldproxy`
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`cargo install espflash`
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`cargo install espmonitor`
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##### cargo generate esp-rs
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`cargo generate --git https://github.com/esp-rs/esp-idf-template cargo`
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```
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std support: true
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v4.4
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esp32c3
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nightly
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```
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`cargo build`
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#### espflash notes
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`espflash save-image esp32-c3 target/riscv32imc-esp-espidf/release/sphinx-key ./test-flash`
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`espflash board-info`
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`esptool.py --chip esp32c3 elf2image target/riscv32imc-esp-espidf/release/sphinx-key`
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`esptool.py --chip esp32c3 -p /dev/tty.usbserial-1420 -b 460800 --before=default_reset --after=hard_reset write_flash --flash_mode dio --flash_freq 40m --flash_size 4MB 0x10000 target/riscv32imc-esp-espidf/release/sphinx-key.bin`
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`espmonitor /dev/tty.usbserial-1420`
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for ESP-IDF#4.3.2: `export CC=$PWD/.embuild/espressif/tools/riscv32-esp-elf/esp-2021r2-8.4.0/riscv32-esp-elf/bin/riscv32-esp-elf-gcc` |