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boards/esp32c3-devkit: Remove Dropbear SSH server support
Drop the esp32c3-devkit:dropbear defconfig and its documentation. The companion apps#3636 (Dropbear over /dev/crypto for this board) is stuck on an unrelated Espressif CI dependency issue, and the port is moving to different hardware. Signed-off-by: Felipe Moura <moura.fmo@gmail.com>
This commit is contained in:
Felipe Moura
Alan C. Assis
parent
e26e38fefd
commit
685ca8b175
2 changed files with 0 additions and 143 deletions
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@ -211,54 +211,6 @@ should look like this::
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hmac sha256 success
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hmac sha256 success
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dropbear
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--------
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This configuration brings up the `Dropbear <https://matt.ucc.asn.au/dropbear/dropbear.html>`__
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SSH server so that an NSH session can be reached over the network. It pulls in
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Wi-Fi station mode, the DHCP client, the WAPI tooling and ``/dev/urandom`` so the
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link is configured automatically at boot, and it persists the SSH host key and
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the user database on the SPIFFS partition mounted at ``/data``.
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The Wi-Fi credentials shipped in the defconfig are placeholders. Set your own
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SSID and passphrase before flashing::
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$ make menuconfig
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-> Application Configuration
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-> Network Utilities
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-> Network initialization (NETUTILS_NETINIT [=y])
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-> WAPI Configuration
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When the board boots it joins the configured network, requests an address over
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DHCP and starts the Dropbear daemon. Check the assigned address with::
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nsh> ifconfig
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wlan0 Link encap:Ethernet HWaddr 84:f7:03:xx:xx:xx at RUNNING mtu 1504
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inet addr:192.168.1.xx DRaddr:192.168.1.x Mask:255.255.255.0
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The first time the daemon runs it generates an ECDSA host key and stores it at
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``/data/dropbear_ecdsa_host_key`` (``CONFIG_NETUTILS_DROPBEAR_HOSTKEY_PATH``), and
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the user accounts are read from ``/data/passwd`` (``CONFIG_FSUTILS_PASSWD_PATH``).
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Because both files live on the persistent ``/data`` partition, the host key and
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the credentials survive reboots, so clients do not see a changing host key.
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Add a user from the board before connecting (the password file is created on the
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first ``useradd``)::
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nsh> useradd admin mypassword
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From a host on the same network, open an SSH session and run NSH commands
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remotely::
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$ ssh admin@192.168.1.xx
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admin@192.168.1.xx's password:
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nsh>
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Each session runs over a pseudo-terminal (``CONFIG_PSEUDOTERM``), and ``Ctrl-C``
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is forwarded to the remote NSH (``CONFIG_TTY_SIGINT``). The daemon keeps running
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after a session ends, so multiple clients can connect over time.
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efuse
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-----
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@ -1,95 +0,0 @@
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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_NDEBUG is not set
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# CONFIG_NSH_ARGCAT is not set
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# CONFIG_NSH_CMDOPT_HEXDUMP is not set
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CONFIG_ALLOW_BSD_COMPONENTS=y
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CONFIG_ARCH="risc-v"
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CONFIG_ARCH_BOARD="esp32c3-devkit"
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CONFIG_ARCH_BOARD_COMMON=y
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CONFIG_ARCH_BOARD_ESP32C3_DEVKIT=y
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CONFIG_ARCH_CHIP="esp32c3"
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CONFIG_ARCH_CHIP_ESP32C3=y
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CONFIG_ARCH_INTERRUPTSTACK=2048
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CONFIG_ARCH_IRQ_TO_NDX=y
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CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
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CONFIG_ARCH_NUSER_INTERRUPTS=17
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CONFIG_ARCH_RISCV=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_BOARD_LOOPSPERMSEC=15000
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CONFIG_BUILTIN=y
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CONFIG_DEV_URANDOM=y
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CONFIG_DRIVERS_IEEE80211=y
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CONFIG_DRIVERS_WIRELESS=y
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CONFIG_ESPRESSIF_SPIFLASH=y
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CONFIG_ESPRESSIF_SPIFLASH_SPIFFS=y
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CONFIG_ESPRESSIF_WIFI=y
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CONFIG_EXAMPLES_RANDOM=y
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CONFIG_FSUTILS_PASSWD=y
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CONFIG_FSUTILS_PASSWD_PATH="/data/passwd"
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CONFIG_FS_PROCFS=y
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CONFIG_IDLETHREAD_STACKSIZE=2048
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INIT_STACKSIZE=8192
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CONFIG_INTELHEX_BINARY=y
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CONFIG_IOB_BUFSIZE=128
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CONFIG_IOB_NBUFFERS=160
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CONFIG_IOB_THROTTLE=24
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CONFIG_LIBC_GAISTRERROR=y
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CONFIG_LIBC_PERROR_STDOUT=y
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CONFIG_LIBC_STRERROR=y
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CONFIG_NETDB_DNSCLIENT=y
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CONFIG_NETDEV_LATEINIT=y
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CONFIG_NETDEV_PHY_IOCTL=y
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CONFIG_NETDEV_WIRELESS_IOCTL=y
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CONFIG_NETINIT_DHCPC=y
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CONFIG_NETINIT_WAPI_PASSPHRASE="mypasswd"
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CONFIG_NETINIT_WAPI_SSID="myssid"
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CONFIG_NETUTILS_DROPBEAR=y
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CONFIG_NETUTILS_DROPBEAR_HOSTKEY_PATH="/data/dropbear_ecdsa_host_key"
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CONFIG_NETUTILS_IPERF=y
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CONFIG_NET_BROADCAST=y
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CONFIG_NET_ETH_PKTSIZE=1514
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CONFIG_NET_ICMP_SOCKET=y
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CONFIG_NET_TCP=y
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CONFIG_NET_TCP_DELAYED_ACK=y
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CONFIG_NET_TCP_WRITE_BUFFERS=y
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CONFIG_NET_UDP=y
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CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_DROPBEAR=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_READLINE=y
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CONFIG_NSH_STRERROR=y
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CONFIG_PREALLOC_TIMERS=0
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CONFIG_PSEUDOTERM=y
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CONFIG_PSEUDOTERM_RXBUFSIZE=1024
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CONFIG_PSEUDOTERM_TXBUFSIZE=2048
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CONFIG_PTHREAD_MUTEX_TYPES=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_BACKTRACE=y
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CONFIG_SCHED_CHILD_STATUS=y
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CONFIG_SCHED_HAVE_PARENT=y
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CONFIG_SCHED_LPWORK=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_SIG_DEFAULT=y
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CONFIG_START_DAY=29
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CONFIG_START_MONTH=11
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CONFIG_START_YEAR=2019
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CONFIG_SYSTEM_DHCPC_RENEW=y
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CONFIG_SYSTEM_DUMPSTACK=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_PING=y
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CONFIG_TESTING_GETPRIME=y
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CONFIG_TESTING_OSTEST=y
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CONFIG_TLS_TASK_NELEM=4
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CONFIG_TTY_SIGINT=y
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CONFIG_UART0_SERIAL_CONSOLE=y
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CONFIG_WIRELESS=y
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CONFIG_WIRELESS_WAPI=y
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CONFIG_WIRELESS_WAPI_CMDTOOL=y
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