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freebsd-ports/www/web500gw/files/patch-ac
Alexander Langer 5d7eef81ca Fix patching for 2-digit years.
PR:		19315
Submitted by:	Karl Dietz <Karl.Dietz@frankfurt.netsurf.de>
2000-07-19 08:14:09 +00:00

154 lines
5.9 KiB
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*** util.c.orig Thu Dec 2 18:07:10 1999
--- util.c Thu Jan 27 11:41:36 2000
***************
*** 15,20 ****
--- 15,22 ----
* is provided ``as is'' without express or implied warranty.
*/
+ #include <unistd.h>
+ #include <gnuregex.h>
#include "web500gw.h"
/* msg_?printf: formats (and prints out) a string contained in message file */
***************
*** 438,443 ****
--- 440,449 ----
mday++;
}
year = YEAR (tm -> tm_year);
+ /* note that 2-digit-year LDAP timestamp will have "00" for "2000" */
+ /* above year transformation will return "1900" for "00", 2-digit "2000" */
+ /* the following assumes no real dates < 1970 */
+ if (year < 1970) year += 100; /* turn "1900" into "2000" */
result = 0L;
for (i = 1970; i < year; i++)
result += dysize (i);
***************
*** 465,470 ****
--- 471,477 ----
char mydate[256];
struct tm tm, *ntm;
time_t t;
+ int ds_off; /* date string offset */
#ifdef WEB500GW_DEBUG
Web500gw_debug(WEB500GW_DEBUG_UTIL, " format_date (%s, \"%s\")\n",
***************
*** 473,487 ****
if (!s)
return(NULL);
! /* s should point to: YYMMDDHHmmSSZ */
/* ... well 2 digits for year :-( */
!
! tm.tm_year = 10*(s[0] - '0') + (s[1] - '0');
! tm.tm_mon = 10*(s[2] - '0') + (s[3] - '0') - 1;
! tm.tm_mday = 10*(s[4] - '0') + (s[5] - '0');
! tm.tm_hour = 10*(s[6] - '0') + (s[7] - '0');
! tm.tm_min = 10*(s[8] - '0') + (s[9] - '0');
! tm.tm_sec = 10*(s[10] - '0') + (s[11] - '0');
tm.tm_isdst = 0;
#if ! (defined(__hpux) || defined(_AIX) || defined(sunos5) || defined(linux) || defined(unixware7))
--- 480,498 ----
if (!s)
return(NULL);
! /* s should point to: YYMMDDHHmmSSZ (13 chars) */
/* ... well 2 digits for year :-( */
! /* or: YYYYMMDDHHmmSSZ (15 chars; 4-digit years) */
! if (strlen(s) == 13) {
! tm.tm_year = 10*(s[0] - '0') + (s[1] - '0'); ds_off = 2;}
! else {
! tm.tm_year = 1000*(s[0] - '0') + 100*(s[1] - '0') +
! 10*(s[2] - '0') + (s[3] - '0'); ds_off = 4;}
! tm.tm_mon = 10*(s[ds_off] - '0') + (s[ds_off+1] - '0') - 1;
! tm.tm_mday = 10*(s[ds_off+2] - '0') + (s[ds_off+3] - '0');
! tm.tm_hour = 10*(s[ds_off+4] - '0') + (s[ds_off+5] - '0');
! tm.tm_min = 10*(s[ds_off+6] - '0') + (s[ds_off+7] - '0');
! tm.tm_sec = 10*(s[ds_off+8] - '0') + (s[ds_off+9] - '0');
tm.tm_isdst = 0;
#if ! (defined(__hpux) || defined(_AIX) || defined(sunos5) || defined(linux) || defined(unixware7))
***************
*** 524,529 ****
--- 535,541 ----
char month_name[4];
int year = 0, month = 0, day = 0, hour = 0, min = 0, sec = 0;
int i = 0;
+ int ds_off; /* date stamp offset */
#ifdef WEB500GW_DEBUG
Web500gw_debug(WEB500GW_DEBUG_UTIL, " cmp_dates (%s, %s)\n",
***************
*** 552,560 ****
/* RFC 850: dd-Mmm-yy hh:mm:ss */
sscanf(http_date, "%d-%3s-%d %d:%d:%d",
&day, month_name, &year, &hour, &min, &sec);
! if (year < 70)
! year += 100;
! year += 1900;
} else { /* normal HTTP date (RFC 822/1123): dd Mmm yyyy hh:mm:ss */
sscanf(http_date, "%d %s %d %d:%d:%d",
&day, month_name, &year, &hour, &min, &sec);
--- 564,572 ----
/* RFC 850: dd-Mmm-yy hh:mm:ss */
sscanf(http_date, "%d-%3s-%d %d:%d:%d",
&day, month_name, &year, &hour, &min, &sec);
! /* convert 2-digit year into 4-digit year based on Unix beg date */
! if (year < 70) year += 100;
! if (year < 1900) year += 1900;
} else { /* normal HTTP date (RFC 822/1123): dd Mmm yyyy hh:mm:ss */
sscanf(http_date, "%d %s %d %d:%d:%d",
&day, month_name, &year, &hour, &min, &sec);
***************
*** 568,584 ****
day, month, year, 0);
Web500gw_debug(WEB500GW_DEBUG_UTIL, "%d:%d:%d\n", hour, min, sec, 0);
#endif
! if ((i = ((10*(ldap_date[0] - '0') + (ldap_date[1] - '0') + 1900) - year)))
! return i > 0;
! if ((i = ((10*(ldap_date[2] - '0') + (ldap_date[3] - '0')) - month)))
return i > 0;
! if ((i = ((10*(ldap_date[4] - '0') + (ldap_date[5] - '0')) - day)))
return i > 0;
! if ((i = ((10*(ldap_date[6] - '0') + (ldap_date[7] - '0')) - hour)))
return i > 0;
! if ((i = ((10*(ldap_date[8] - '0') + (ldap_date[9] - '0')) - min)))
return i > 0;
! if ((i = ((10*(ldap_date[10] - '0') + (ldap_date[11] - '0')) - sec)))
return i > 0;
/* gone so far - dates are identical */
--- 580,608 ----
day, month, year, 0);
Web500gw_debug(WEB500GW_DEBUG_UTIL, "%d:%d:%d\n", hour, min, sec, 0);
#endif
! /* ldap_date should point to: YYMMDDHHmmSSZ (13 chars) */
! /* ... well 2 digits for year :-( */
! /* or: YYYYMMDDHHmmSSZ (15 chars; 4-digit years) */
! if (strlen(ldap_date) == 13) {
! ds_off=2;
! if ((i = ((10*(ldap_date[0] - '0') +
! (ldap_date[1] - '0') + 1900) - year))) return i > 0;}
! else {
! ds_off=4;
! if ((i = ((1000*(ldap_date[0] - '0') +
! 100*(ldap_date[1] - '0') +
! 10*(ldap_date[2] - '0') +
! (ldap_date[3] - '0')) - year ))) return i > 0;}
!
! if ((i = ((10*(ldap_date[ds_off] - '0') + (ldap_date[ds_off+1] - '0')) - month)))
return i > 0;
! if ((i = ((10*(ldap_date[ds_off+2] - '0') + (ldap_date[ds_off+3] - '0')) - day)))
return i > 0;
! if ((i = ((10*(ldap_date[ds_off+4] - '0') + (ldap_date[ds_off+5] - '0')) - hour)))
return i > 0;
! if ((i = ((10*(ldap_date[ds_off+6] - '0') + (ldap_date[ds_off+7] - '0')) - min)))
return i > 0;
! if ((i = ((10*(ldap_date[ds_off+8] - '0') + (ldap_date[ds_off+9] - '0')) - sec)))
return i > 0;
/* gone so far - dates are identical */