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boards/sim: add ROMFS passwd and crypto deps for NSH console login #19576

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400be5b
boards/sim: add ROMFS passwd and crypto deps for NSH console login
Abhishekmishra2808 Jul 29, 2026
04364e8
boards/Kconfig: require FSUTILS_PASSWD and cryptodev for ROMFS passwd
Abhishekmishra2808 Jul 29, 2026
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9 changes: 8 additions & 1 deletion boards/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -5658,11 +5658,17 @@ config BOARD_ETC_ROMFS_PASSWD_ENABLE
bool "Auto-generate /etc/passwd at build time"
default n
depends on ETC_ROMFS
depends on FSUTILS_PASSWD
depends on CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO || CRYPTO_CRYPTODEV_HARDWARE
---help---
Generate /etc/passwd at build time. The password is hashed with
PBKDF2-HMAC-SHA256 by tools/mkpasswd; the plaintext is not stored
in the firmware.

Requires CONFIG_FSUTILS_PASSWD (nuttx-apps) and a cryptodev
backend (CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO on sim, or
CONFIG_CRYPTO_CRYPTODEV_HARDWARE on targets with hardware crypto).

The password is hashed at build time by the host tool
tools/mkpasswd (compiled from tools/mkpasswd.c) using
PBKDF2-HMAC-SHA256 — the same algorithm used at runtime in
Expand All @@ -5678,7 +5684,8 @@ config BOARD_ETC_ROMFS_PASSWD_ENABLE
NUTTX_ROMFS_PASSWD_PASSWORD for CI and scripted builds (see
tools/update_romfs_password.sh).

Also enable NSH login with "Encrypted password file" verification.
When using CONFIG_NSH_CONSOLE_LOGIN with ETC_ROMFS, enable this
option so /etc/passwd is present at runtime.

Password is not saved in defconfig. Do not commit it.

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4 changes: 4 additions & 0 deletions boards/sim/sim/sim/configs/adb/defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -18,16 +18,20 @@ CONFIG_ARCH_BOARD_SIM=y
CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_ETC_ROMFS=y
CONFIG_ETC_ROMFSDEVNO=1
CONFIG_FSUTILS_PASSWD=y
CONFIG_FSUTILS_PASSWD_READONLY=y
CONFIG_FS_PROCFS=y
CONFIG_FS_ROMFS=y
CONFIG_FS_TMPFS=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_LIBC_DLFCN=y
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3 changes: 3 additions & 0 deletions boards/sim/sim/sim/configs/bastest/defconfig
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Expand Up @@ -15,12 +15,15 @@ CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_APP_SYMTAB=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARDCTL_ROMDISK=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BOARD_LOOPSPERMSEC=0
CONFIG_BOOT_RUNFROMEXTSRAM=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_LOOP=y
CONFIG_ETC_FATDEVNO=2
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3 changes: 3 additions & 0 deletions boards/sim/sim/sim/configs/duktape/defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,15 @@ CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_APP_SYMTAB=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BOARD_LOOPSPERMSEC=0
CONFIG_BOOT_RUNFROMEXTSRAM=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_LOOP=y
CONFIG_ETC_FATDEVNO=2
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3 changes: 3 additions & 0 deletions boards/sim/sim/sim/configs/minmea/defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -15,12 +15,15 @@ CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_APP_SYMTAB=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BOARD_LOOPSPERMSEC=0
CONFIG_BOOT_RUNFROMEXTSRAM=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_GPIO=y
CONFIG_DEV_LOOP=y
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3 changes: 3 additions & 0 deletions boards/sim/sim/sim/configs/mnemofs/defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,15 @@ CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_APP_SYMTAB=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BOARD_LOOPSPERMSEC=0
CONFIG_BOOT_RUNFROMEXTSRAM=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_GPIO=y
CONFIG_DEV_LOOP=y
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3 changes: 3 additions & 0 deletions boards/sim/sim/sim/configs/nand/defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,15 @@ CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_APP_SYMTAB=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BOARD_LOOPSPERMSEC=0
CONFIG_BOOT_RUNFROMEXTSRAM=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_GPIO=y
CONFIG_DEV_LOOP=y
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3 changes: 3 additions & 0 deletions boards/sim/sim/sim/configs/romfs/defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -15,12 +15,15 @@ CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_APP_SYMTAB=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARDCTL_ROMDISK=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BOARD_LOOPSPERMSEC=0
CONFIG_BOOT_RUNFROMEXTSRAM=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_LOOP=y
CONFIG_ETC_FATDEVNO=2
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3 changes: 3 additions & 0 deletions boards/sim/sim/sim/configs/rust/defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,15 @@ CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_APP_SYMTAB=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BOARD_LOOPSPERMSEC=0
CONFIG_BOOT_RUNFROMEXTSRAM=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_GPIO=y
CONFIG_DEV_LOOP=y
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3 changes: 3 additions & 0 deletions boards/sim/sim/sim/configs/smartfs/defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,15 @@ CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_BOARDCTL_APP_SYMTAB=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE=y
CONFIG_BOARD_LOOPSPERMSEC=0
CONFIG_BOOT_RUNFROMEXTSRAM=y
CONFIG_BUILTIN=y
CONFIG_CODECS_BASE64=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CRYPTODEV=y
CONFIG_CRYPTO_CRYPTODEV_SOFTWARE_CRYPTO=y
CONFIG_CRYPTO_SW_AES=y
CONFIG_DEBUG_ASSERTIONS=y
CONFIG_DEBUG_FEATURES=y
CONFIG_DEBUG_FS=y
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