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pascal@19610
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1 Keep anonynous default usage, need -a for authentication check
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pascal@19610
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2 --- busybox-1.26/networking/ftpd.c
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pascal@19610
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3 +++ busybox-1.26/networking/ftpd.c
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pascal@19610
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4 @@ -47,7 +47,7 @@
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pascal@19610
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5 //kbuild:lib-$(CONFIG_FTPD) += ftpd.o
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pascal@19610
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6
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pascal@19610
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7 //usage:#define ftpd_trivial_usage
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pascal@19610
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8 -//usage: "[-wvS] [-t N] [-T N] [DIR]"
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pascal@19610
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9 +//usage: "[-wvSa] [-t N] [-T N] [DIR]"
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pascal@19610
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10 //usage:#define ftpd_full_usage "\n\n"
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pascal@19610
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11 //usage: "Anonymous FTP server\n"
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pascal@19610
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12 //usage: "\n"
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pascal@19610
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13 @@ -59,6 +59,7 @@
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pascal@19610
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14 //usage: "\n -w Allow upload"
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pascal@19610
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15 //usage: "\n -v Log errors to stderr. -vv: verbose log"
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pascal@19610
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16 //usage: "\n -S Log errors to syslog. -SS: verbose log"
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pascal@19610
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17 +//usage: "\n -a Authentication check"
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pascal@19610
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18 //usage: "\n -t,-T Idle and absolute timeouts"
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pascal@19610
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19 //usage: "\n DIR Change root to this directory"
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pascal@19610
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20
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pascal@19610
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21 @@ -1142,7 +1143,8 @@
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pascal@19610
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22 #endif
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pascal@19610
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23 OPT_v = (1 << ((!BB_MMU) * 3 + 0)),
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pascal@19610
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24 OPT_S = (1 << ((!BB_MMU) * 3 + 1)),
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pascal@19610
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25 - OPT_w = (1 << ((!BB_MMU) * 3 + 2)) * ENABLE_FEATURE_FTPD_WRITE,
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pascal@19610
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26 + OPT_a = (1 << ((!BB_MMU) * 3 + 2)),
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pascal@19610
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27 + OPT_w = (1 << ((!BB_MMU) * 3 + 3)) * ENABLE_FEATURE_FTPD_WRITE,
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pascal@19610
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28 };
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pascal@19610
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29
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pascal@19610
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30 int ftpd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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pascal@19610
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31 @@ -1166,9 +1168,9 @@
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pascal@19610
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32 G.timeout = 2 * 60;
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pascal@19610
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33 opt_complementary = "vv:SS";
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pascal@19610
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34 #if BB_MMU
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pascal@19610
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35 - opts = getopt32(argv, "vS" IF_FEATURE_FTPD_WRITE("w") "t:+T:+", &G.timeout, &abs_timeout, &G.verbose, &verbose_S);
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pascal@19610
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36 + opts = getopt32(argv, "vSa" IF_FEATURE_FTPD_WRITE("w") "t:+T:+", &G.timeout, &abs_timeout, &G.verbose, &verbose_S);
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pascal@19610
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37 #else
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pascal@19610
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38 - opts = getopt32(argv, "l1AvS" IF_FEATURE_FTPD_WRITE("w") "t:+T:+", &G.timeout, &abs_timeout, &G.verbose, &verbose_S);
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pascal@19610
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39 + opts = getopt32(argv, "l1AvSa" IF_FEATURE_FTPD_WRITE("w") "t:+T:+", &G.timeout, &abs_timeout, &G.verbose, &verbose_S);
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pascal@19610
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40 if (opts & (OPT_l|OPT_1)) {
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pascal@19610
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41 /* Our secret backdoor to ls */
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pascal@19610
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42 /* TODO: pass --group-directories-first? would be nice, but ls doesn't do that yet */
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pascal@19610
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43 @@ -1232,7 +1234,7 @@
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pascal@19610
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44 signal(SIGALRM, timeout_handler);
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pascal@19610
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45
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pascal@19610
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46 #if ENABLE_FEATURE_FTPD_AUTHENTICATION
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pascal@19610
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47 - while (1) {
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pascal@19610
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48 + if (opts & OPT_a) while (1) {
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pascal@19610
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49 uint32_t cmdval = cmdio_get_cmd_and_arg();
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pascal@19610
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50 if (cmdval == const_USER) {
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pascal@19610
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51 pw = getpwnam(G.ftp_arg);
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pascal@19610
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52 @@ -1282,7 +1284,7 @@
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pascal@19610
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53 }
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pascal@19610
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54
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pascal@19610
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55 #if ENABLE_FEATURE_FTPD_AUTHENTICATION
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pascal@19610
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56 - change_identity(pw);
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pascal@19610
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57 + if (opts & OPT_a) change_identity(pw);
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pascal@19610
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58 #endif
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pascal@19610
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59
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pascal@19610
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60 /* RFC-959 Section 5.1
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