Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/auth/checkpassword-reply.c @ 9008:fc4f65a4ca60 HEAD

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virtual: Don't show mailboxes as \Noselect.
author Timo Sirainen <tss@iki.fi>
date Fri, 01 May 2009 14:56:52 -0400
parents 4497c58eaca8
children
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1 /* simple checkpassword wrapper to send userdb data back to dovecot-auth */
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2
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3 #include "lib.h"
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4 #include "str.h"
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5 #include "write-full.h"
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6
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7 #include <stdlib.h>
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8 #include <unistd.h>
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9
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10 int main(void)
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11 {
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12 string_t *str;
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13 const char *user, *home, *authorized;
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14 const char *extra_env, *key, *value, *const *tmp;
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15 bool uid_found = FALSE, gid_found = FALSE;
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16
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17 lib_init();
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18 str = t_str_new(1024);
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19
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20 user = getenv("USER");
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21 if (user != NULL) {
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22 if (strchr(user, '\t') != NULL) {
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23 i_error("checkpassword: USER contains TAB");
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24 return 1;
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25 }
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26 str_printfa(str, "user=%s\t", user);
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27 }
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28
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29 home = getenv("HOME");
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30 if (home != NULL) {
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31 if (strchr(home, '\t') != NULL) {
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32 i_error("checkpassword: HOME contains TAB");
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33 return 1;
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34 }
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35 str_printfa(str, "userdb_home=%s\t", home);
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36 }
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37
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38 extra_env = getenv("EXTRA");
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39 if (extra_env != NULL) {
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40 for (tmp = t_strsplit(extra_env, " "); *tmp != NULL; tmp++) {
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41 value = getenv(*tmp);
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42 if (value != NULL) {
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43 key = t_str_lcase(*tmp);
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44 if (strcmp(key, "userdb_uid") == 0)
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45 uid_found = TRUE;
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46 else if (strcmp(key, "userdb_gid") == 0)
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47 gid_found = TRUE;
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48 str_printfa(str, "%s=%s\t", key, value);
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49 }
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50 }
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51 }
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52 if (!uid_found)
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53 str_printfa(str, "userdb_uid=%s\t", dec2str(getuid()));
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54 if (!gid_found)
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55 str_printfa(str, "userdb_gid=%s\t", dec2str(getgid()));
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56
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57 if (write_full(4, str_data(str), str_len(str)) < 0) {
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58 i_error("checkpassword: write_full() failed: %m");
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59 exit(111);
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60 }
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61 authorized = getenv("AUTHORIZED");
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62 return authorized != NULL && strcmp(authorized, "2") == 0 ? 2 : 0;
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63 }