final touches on dkim test harness

[citadel.git] / webcit-ng / util.c

diff --git a/webcit-ng/util.c b/webcit-ng/util.c
deleted file mode 100644 (file)
index 5ae5da7..0000000
--- a/webcit-ng/util.c
+++ /dev/null
@@ -1,102 +0,0 @@
-//
-// Utility functions
-//
-// Copyright (c) 1996-2018 by the citadel.org team
-//
-// This program is open source software.  It runs great on the
-// Linux operating system (and probably elsewhere).  You can use,
-// copy, and run it under the terms of the GNU General Public
-// License version 3.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-#include "webcit.h"
-
-
-// remove escaped strings from i.e. the url string (like %20 for blanks)
-int unescape_input(char *buf) {
-       unsigned int a, b;
-       char hex[3];
-       long buflen;
-       long len;
-
-       buflen = strlen(buf);
-
-       while ((buflen > 0) && (isspace(buf[buflen - 1]))) {
-               buf[buflen - 1] = 0;
-               buflen--;
-       }
-
-       a = 0;
-       while (a < buflen) {
-               if (buf[a] == '+')
-                       buf[a] = ' ';
-               if (buf[a] == '%') {
-                       // don't let % chars through, rather truncate the input.
-                       if (a + 2 > buflen) {
-                               buf[a] = '\0';
-                               buflen = a;
-                       }
-                       else {
-                               hex[0] = buf[a + 1];
-                               hex[1] = buf[a + 2];
-                               hex[2] = 0;
-                               b = 0;
-                               b = decode_hex(hex);
-                               buf[a] = (char) b;
-                               len = buflen - a - 2;
-                               if (len > 0)
-                                       memmove(&buf[a + 1], &buf[a + 3], len);
-
-                               buflen -= 2;
-                       }
-               }
-               a++;
-       }
-       return a;
-}
-
-
-// Supplied with a unix timestamp, generate a textual time/date stamp.
-// Caller owns the returned memory.
-char *http_datestring(time_t xtime) {
-
-       // HTTP Months - do not translate - these are not for human consumption
-       static char *httpdate_months[] = {
-               "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-               "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-       };
-
-       // HTTP Weekdays - do not translate - these are not for human consumption
-       static char *httpdate_weekdays[] = {
-               "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-       };
-
-       struct tm t;
-       long offset;
-       char offsign;
-       int n = 40;
-       char *buf = malloc(n);
-       if (!buf)
-               return (NULL);
-
-       localtime_r(&xtime, &t);
-
-       // Convert "seconds west of GMT" to "hours/minutes offset"
-       offset = t.tm_gmtoff;
-       if (offset > 0) {
-               offsign = '+';
-       } else {
-               offset = 0L - offset;
-               offsign = '-';
-       }
-       offset = ((offset / 3600) * 100) + (offset % 60);
-
-       snprintf(buf, n, "%s, %02d %s %04d %02d:%02d:%02d %c%04ld",
-                httpdate_weekdays[t.tm_wday],
-                t.tm_mday, httpdate_months[t.tm_mon], t.tm_year + 1900, t.tm_hour, t.tm_min, t.tm_sec, offsign, offset);
-       return (buf);
-}