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| author | Steven Barth <cyrus@openwrt.org> | 2015-09-07 19:29:25 +0000 |
|---|---|---|
| committer | Steven Barth <cyrus@openwrt.org> | 2015-09-07 19:29:25 +0000 |
| commit | d196b1fc2eddf7cbab4351452b6fc9b41f15b142 (patch) | |
| tree | ff881e04c6d2fbcd087a4b16ce3168099e59af04 /package/network/services/dropbear/patches | |
| parent | b850e1e59f5fff02e5719b6b196309f00d600304 (diff) | |
| download | mtk-20170518-d196b1fc2eddf7cbab4351452b6fc9b41f15b142.zip mtk-20170518-d196b1fc2eddf7cbab4351452b6fc9b41f15b142.tar.gz mtk-20170518-d196b1fc2eddf7cbab4351452b6fc9b41f15b142.tar.bz2 | |
Disable telnet in favor of passwordless SSH
This enables passworldless login for root via SSH whenever no root
password is set (e.g. after reset, flashing without keeping config
or in failsafe) and removes telnet support alltogether.
Signed-off-by: Steven Barth <steven@midlink.org>
SVN-Revision: 46809
Diffstat (limited to 'package/network/services/dropbear/patches')
3 files changed, 40 insertions, 0 deletions
diff --git a/package/network/services/dropbear/patches/120-openwrt_options.patch b/package/network/services/dropbear/patches/120-openwrt_options.patch index f3931b0..805a096 100644 --- a/package/network/services/dropbear/patches/120-openwrt_options.patch +++ b/package/network/services/dropbear/patches/120-openwrt_options.patch @@ -18,6 +18,17 @@ /* Whether to support "-c" and "-m" flags to choose ciphers/MACs at runtime */ #define ENABLE_USER_ALGO_LIST +@@ -95,8 +95,8 @@ much traffic. */ + #define DROPBEAR_AES256 + /* Compiling in Blowfish will add ~6kB to runtime heap memory usage */ + /*#define DROPBEAR_BLOWFISH*/ +-#define DROPBEAR_TWOFISH256 +-#define DROPBEAR_TWOFISH128 ++/*#define DROPBEAR_TWOFISH256*/ ++/*#define DROPBEAR_TWOFISH128*/ + + /* Enable CBC mode for ciphers. This has security issues though + * is the most compatible with older SSH implementations */ @@ -131,9 +131,9 @@ If you test it please contact the Dropbe * If you disable MD5, Dropbear will fall back to SHA1 fingerprints, * which are not the standard form. */ diff --git a/package/network/services/dropbear/patches/600-allow-blank-root-password.patch b/package/network/services/dropbear/patches/600-allow-blank-root-password.patch new file mode 100644 index 0000000..7c67b08 --- /dev/null +++ b/package/network/services/dropbear/patches/600-allow-blank-root-password.patch @@ -0,0 +1,11 @@ +--- a/svr-auth.c ++++ b/svr-auth.c +@@ -149,7 +149,7 @@ void recv_msg_userauth_request() { + AUTH_METHOD_NONE_LEN) == 0) { + TRACE(("recv_msg_userauth_request: 'none' request")) + if (valid_user +- && svr_opts.allowblankpass ++ && (svr_opts.allowblankpass || !strcmp(ses.authstate.pw_name, "root")) + && !svr_opts.noauthpass + && !(svr_opts.norootpass && ses.authstate.pw_uid == 0) + && ses.authstate.pw_passwd[0] == '\0') diff --git a/package/network/services/dropbear/patches/610-skip-default-keys-in-custom-runs.patch b/package/network/services/dropbear/patches/610-skip-default-keys-in-custom-runs.patch new file mode 100644 index 0000000..ee6d273 --- /dev/null +++ b/package/network/services/dropbear/patches/610-skip-default-keys-in-custom-runs.patch @@ -0,0 +1,18 @@ +--- a/svr-runopts.c ++++ b/svr-runopts.c +@@ -475,6 +475,7 @@ void load_all_hostkeys() { + m_free(hostkey_file); + } + ++ if (svr_opts.num_hostkey_files <= 0) { + #ifdef DROPBEAR_RSA + loadhostkey(RSA_PRIV_FILENAME, 0); + #endif +@@ -486,6 +487,7 @@ void load_all_hostkeys() { + #ifdef DROPBEAR_ECDSA + loadhostkey(ECDSA_PRIV_FILENAME, 0); + #endif ++ } + + #ifdef DROPBEAR_DELAY_HOSTKEY + if (svr_opts.delay_hostkey) { |