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author | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2008-04-10 17:59:20 +0800 |
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committer | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2008-04-10 17:59:20 +0800 |
commit | 588a24b25d81587fa903b46e92a60592cb310e70 (patch) | |
tree | 02bc287d67b620ee7f84e3e054d2c5eec3ab5c95 /mbbsd/user.c | |
parent | aea78a76259aa60aa55d34fb6c1220198040f3ed (diff) | |
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- email register: add 'white-list' and D(domain) entry support.
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4124 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd/user.c')
-rw-r--r-- | mbbsd/user.c | 61 |
1 files changed, 55 insertions, 6 deletions
diff --git a/mbbsd/user.c b/mbbsd/user.c index 3d46042c..b81143af 100644 --- a/mbbsd/user.c +++ b/mbbsd/user.c @@ -580,6 +580,7 @@ uinfo_query(userec_t *u, int adminmode, int unum) do { getdata_str(y, 0, "電子信箱 [變動要重新認證]:", buf, sizeof(x.email), DOECHO, x.email); + strip_blank(buf, buf); // TODO 這裡也要 emaildb_check #ifdef USE_EMAILDB if (isvalidemail(buf)) @@ -1279,17 +1280,65 @@ isvalidemail(const char *email) if ('A' <= *c && *c <= 'Z') *c += 32; + // allow list + if ((fp = fopen("etc/whitemail", "rt"))) + { + int allow = 0; + while (fgets(buf, sizeof(buf), fp)) { + if (buf[0] == '#') + continue; + chomp(buf); + c = buf+1; + // vmsgf("%c %s %s",buf[0], c, email); + switch(buf[0]) + { + case 'A': if (strcasecmp(c, email) == 0) allow = 1; break; + case 'P': if (strcasestr(email, c)) allow = 1; break; + case 'S': if (strcasecmp(strstr(email, "@") + 1, c) == 0) allow = 1; break; + case '%': allow = 1; break; // allow all + // domain match (*@c | *@*.c) + case 'D': if (strlen(email) > strlen(c)) + { + // c2 points to starting of possible c. + const char *c2 = email + strlen(email) - strlen(c); + if (strcasecmp(c2, c) != 0) + break; + c2--; + if (*c2 == '.' || *c2 == '@') + allow = 1; + } + break; + } + if (allow) break; + } + fclose(fp); + if (!allow) return 0; + } + + // reject list if ((fp = fopen("etc/banemail", "r"))) { while (fgets(buf, sizeof(buf), fp)) { if (buf[0] == '#') continue; chomp(buf); - if (buf[0] == 'A' && strcasecmp(&buf[1], email) == 0) - return 0; - if (buf[0] == 'P' && strcasestr(email, &buf[1])) - return 0; - if (buf[0] == 'S' && strcasecmp(strstr(email, "@") + 1, &buf[1]) == 0) - return 0; + c = buf+1; + switch(buf[0]) + { + case 'A': if (strcasecmp(c, email) == 0) return 0; + case 'P': if (strcasestr(email, c)) return 0; + case 'S': if (strcasecmp(strstr(email, "@") + 1, c) == 0) return 0; + case 'D': if (strlen(email) > strlen(c)) + { + // c2 points to starting of possible c. + const char *c2 = email + strlen(email) - strlen(c); + if (strcasecmp(c2, c) != 0) + break; + c2--; + if (*c2 == '.' || *c2 == '@') + return 0; + } + break; + } } fclose(fp); } |