diff options
author | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 03:10:21 -0500 |
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committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 03:10:21 -0500 |
commit | c0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch) | |
tree | 5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/httpd-2.0.64/srclib/apr-util/misc/apr_date.c | |
parent | b6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff) |
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr-util/misc/apr_date.c')
-rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr-util/misc/apr_date.c | 616 |
1 files changed, 0 insertions, 616 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr-util/misc/apr_date.c b/rubbos/app/httpd-2.0.64/srclib/apr-util/misc/apr_date.c deleted file mode 100644 index f584e093..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr-util/misc/apr_date.c +++ /dev/null @@ -1,616 +0,0 @@ -/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as - * applicable. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* - * apr_date.c: date parsing utility routines - * These routines are (hopefully) platform independent. - * - * 27 Oct 1996 Roy Fielding - * Extracted (with many modifications) from mod_proxy.c and - * tested with over 50,000 randomly chosen valid date strings - * and several hundred variations of invalid date strings. - * - */ - -#include "apr.h" -#include "apr_lib.h" - -#define APR_WANT_STRFUNC -#include "apr_want.h" - -#if APR_HAVE_STDLIB_H -#include <stdlib.h> -#endif - -#if APR_HAVE_CTYPE_H -#include <ctype.h> -#endif - -#include "apr_date.h" - -/* - * Compare a string to a mask - * Mask characters (arbitrary maximum is 256 characters, just in case): - * @ - uppercase letter - * $ - lowercase letter - * & - hex digit - * # - digit - * ~ - digit or space - * * - swallow remaining characters - * <x> - exact match for any other character - */ -APU_DECLARE(int) apr_date_checkmask(const char *data, const char *mask) -{ - int i; - char d; - - for (i = 0; i < 256; i++) { - d = data[i]; - switch (mask[i]) { - case '\0': - return (d == '\0'); - - case '*': - return 1; - - case '@': - if (!apr_isupper(d)) - return 0; - break; - case '$': - if (!apr_islower(d)) - return 0; - break; - case '#': - if (!apr_isdigit(d)) - return 0; - break; - case '&': - if (!apr_isxdigit(d)) - return 0; - break; - case '~': - if ((d != ' ') && !apr_isdigit(d)) - return 0; - break; - default: - if (mask[i] != d) - return 0; - break; - } - } - return 0; /* We only get here if mask is corrupted (exceeds 256) */ -} - -/* - * Parses an HTTP date in one of three standard forms: - * - * Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123 - * Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036 - * Sun Nov 6 08:49:37 1994 ; ANSI C's asctime() format - * - * and returns the apr_time_t number of microseconds since 1 Jan 1970 GMT, - * or APR_DATE_BAD if this would be out of range or if the date is invalid. - * - * The restricted HTTP syntax is - * - * HTTP-date = rfc1123-date | rfc850-date | asctime-date - * - * rfc1123-date = wkday "," SP date1 SP time SP "GMT" - * rfc850-date = weekday "," SP date2 SP time SP "GMT" - * asctime-date = wkday SP date3 SP time SP 4DIGIT - * - * date1 = 2DIGIT SP month SP 4DIGIT - * ; day month year (e.g., 02 Jun 1982) - * date2 = 2DIGIT "-" month "-" 2DIGIT - * ; day-month-year (e.g., 02-Jun-82) - * date3 = month SP ( 2DIGIT | ( SP 1DIGIT )) - * ; month day (e.g., Jun 2) - * - * time = 2DIGIT ":" 2DIGIT ":" 2DIGIT - * ; 00:00:00 - 23:59:59 - * - * wkday = "Mon" | "Tue" | "Wed" - * | "Thu" | "Fri" | "Sat" | "Sun" - * - * weekday = "Monday" | "Tuesday" | "Wednesday" - * | "Thursday" | "Friday" | "Saturday" | "Sunday" - * - * month = "Jan" | "Feb" | "Mar" | "Apr" - * | "May" | "Jun" | "Jul" | "Aug" - * | "Sep" | "Oct" | "Nov" | "Dec" - * - * However, for the sake of robustness (and Netscapeness), we ignore the - * weekday and anything after the time field (including the timezone). - * - * This routine is intended to be very fast; 10x faster than using sscanf. - * - * Originally from Andrew Daviel <andrew@vancouver-webpages.com>, 29 Jul 96 - * but many changes since then. - * - */ -APU_DECLARE(apr_time_t) apr_date_parse_http(const char *date) -{ - apr_time_exp_t ds; - apr_time_t result; - int mint, mon; - const char *monstr, *timstr; - static const int months[12] = - { - ('J' << 16) | ('a' << 8) | 'n', ('F' << 16) | ('e' << 8) | 'b', - ('M' << 16) | ('a' << 8) | 'r', ('A' << 16) | ('p' << 8) | 'r', - ('M' << 16) | ('a' << 8) | 'y', ('J' << 16) | ('u' << 8) | 'n', - ('J' << 16) | ('u' << 8) | 'l', ('A' << 16) | ('u' << 8) | 'g', - ('S' << 16) | ('e' << 8) | 'p', ('O' << 16) | ('c' << 8) | 't', - ('N' << 16) | ('o' << 8) | 'v', ('D' << 16) | ('e' << 8) | 'c'}; - - if (!date) - return APR_DATE_BAD; - - while (*date && apr_isspace(*date)) /* Find first non-whitespace char */ - ++date; - - if (*date == '\0') - return APR_DATE_BAD; - - if ((date = strchr(date, ' ')) == NULL) /* Find space after weekday */ - return APR_DATE_BAD; - - ++date; /* Now pointing to first char after space, which should be */ - - /* start of the actual date information for all 4 formats. */ - - if (apr_date_checkmask(date, "## @$$ #### ##:##:## *")) { - /* RFC 1123 format with two days */ - ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100; - if (ds.tm_year < 0) - return APR_DATE_BAD; - - ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0'); - - ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0'); - - monstr = date + 3; - timstr = date + 12; - } - else if (apr_date_checkmask(date, "##-@$$-## ##:##:## *")) { - /* RFC 850 format */ - ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0'); - if (ds.tm_year < 70) - ds.tm_year += 100; - - ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0'); - - monstr = date + 3; - timstr = date + 10; - } - else if (apr_date_checkmask(date, "@$$ ~# ##:##:## ####*")) { - /* asctime format */ - ds.tm_year = ((date[16] - '0') * 10 + (date[17] - '0') - 19) * 100; - if (ds.tm_year < 0) - return APR_DATE_BAD; - - ds.tm_year += ((date[18] - '0') * 10) + (date[19] - '0'); - - if (date[4] == ' ') - ds.tm_mday = 0; - else - ds.tm_mday = (date[4] - '0') * 10; - - ds.tm_mday += (date[5] - '0'); - - monstr = date; - timstr = date + 7; - } - else if (apr_date_checkmask(date, "# @$$ #### ##:##:## *")) { - /* RFC 1123 format with one day */ - ds.tm_year = ((date[6] - '0') * 10 + (date[7] - '0') - 19) * 100; - if (ds.tm_year < 0) - return APR_DATE_BAD; - - ds.tm_year += ((date[8] - '0') * 10) + (date[9] - '0'); - - ds.tm_mday = (date[0] - '0'); - - monstr = date + 2; - timstr = date + 11; - } - else - return APR_DATE_BAD; - - if (ds.tm_mday <= 0 || ds.tm_mday > 31) - return APR_DATE_BAD; - - ds.tm_hour = ((timstr[0] - '0') * 10) + (timstr[1] - '0'); - ds.tm_min = ((timstr[3] - '0') * 10) + (timstr[4] - '0'); - ds.tm_sec = ((timstr[6] - '0') * 10) + (timstr[7] - '0'); - - if ((ds.tm_hour > 23) || (ds.tm_min > 59) || (ds.tm_sec > 61)) - return APR_DATE_BAD; - - mint = (monstr[0] << 16) | (monstr[1] << 8) | monstr[2]; - for (mon = 0; mon < 12; mon++) - if (mint == months[mon]) - break; - - if (mon == 12) - return APR_DATE_BAD; - - if ((ds.tm_mday == 31) && (mon == 3 || mon == 5 || mon == 8 || mon == 10)) - return APR_DATE_BAD; - - /* February gets special check for leapyear */ - if ((mon == 1) && - ((ds.tm_mday > 29) || - ((ds.tm_mday == 29) - && ((ds.tm_year & 3) - || (((ds.tm_year % 100) == 0) - && (((ds.tm_year % 400) != 100))))))) - return APR_DATE_BAD; - - ds.tm_mon = mon; - - /* ap_mplode_time uses tm_usec and tm_gmtoff fields, but they haven't - * been set yet. - * It should be safe to just zero out these values. - * tm_usec is the number of microseconds into the second. HTTP only - * cares about second granularity. - * tm_gmtoff is the number of seconds off of GMT the time is. By - * definition all times going through this function are in GMT, so this - * is zero. - */ - ds.tm_usec = 0; - ds.tm_gmtoff = 0; - if (apr_time_exp_get(&result, &ds) != APR_SUCCESS) - return APR_DATE_BAD; - - return result; -} - -/* - * Parses a string resembling an RFC 822 date. This is meant to be - * leinent in its parsing of dates. Hence, this will parse a wider - * range of dates than apr_date_parse_http. - * - * The prominent mailer (or poster, if mailer is unknown) that has - * been seen in the wild is included for the unknown formats. - * - * Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123 - * Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036 - * Sun Nov 6 08:49:37 1994 ; ANSI C's asctime() format - * Sun, 6 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123 - * Sun, 06 Nov 94 08:49:37 GMT ; RFC 822 - * Sun, 6 Nov 94 08:49:37 GMT ; RFC 822 - * Sun, 06 Nov 94 08:49 GMT ; Unknown [drtr@ast.cam.ac.uk] - * Sun, 6 Nov 94 08:49 GMT ; Unknown [drtr@ast.cam.ac.uk] - * Sun, 06 Nov 94 8:49:37 GMT ; Unknown [Elm 70.85] - * Sun, 6 Nov 94 8:49:37 GMT ; Unknown [Elm 70.85] - * Mon, 7 Jan 2002 07:21:22 GMT ; Unknown [Postfix] - * Sun, 06-Nov-1994 08:49:37 GMT ; RFC 850 with four digit years - * - */ - -#define TIMEPARSE(ds,hr10,hr1,min10,min1,sec10,sec1) \ - { \ - ds.tm_hour = ((hr10 - '0') * 10) + (hr1 - '0'); \ - ds.tm_min = ((min10 - '0') * 10) + (min1 - '0'); \ - ds.tm_sec = ((sec10 - '0') * 10) + (sec1 - '0'); \ - } -#define TIMEPARSE_STD(ds,timstr) \ - { \ - TIMEPARSE(ds, timstr[0],timstr[1], \ - timstr[3],timstr[4], \ - timstr[6],timstr[7]); \ - } - -APU_DECLARE(apr_time_t) apr_date_parse_rfc(const char *date) -{ - apr_time_exp_t ds; - apr_time_t result; - int mint, mon; - const char *monstr, *timstr, *gmtstr; - static const int months[12] = - { - ('J' << 16) | ('a' << 8) | 'n', ('F' << 16) | ('e' << 8) | 'b', - ('M' << 16) | ('a' << 8) | 'r', ('A' << 16) | ('p' << 8) | 'r', - ('M' << 16) | ('a' << 8) | 'y', ('J' << 16) | ('u' << 8) | 'n', - ('J' << 16) | ('u' << 8) | 'l', ('A' << 16) | ('u' << 8) | 'g', - ('S' << 16) | ('e' << 8) | 'p', ('O' << 16) | ('c' << 8) | 't', - ('N' << 16) | ('o' << 8) | 'v', ('D' << 16) | ('e' << 8) | 'c' }; - - if (!date) - return APR_DATE_BAD; - - /* Not all dates have text months at the beginning. */ - if (!apr_isdigit(date[0])) - { - while (*date && apr_isspace(*date)) /* Find first non-whitespace char */ - ++date; - - if (*date == '\0') - return APR_DATE_BAD; - - if ((date = strchr(date, ' ')) == NULL) /* Find space after weekday */ - return APR_DATE_BAD; - - ++date; /* Now pointing to first char after space, which should be */ } - - /* start of the actual date information for all 11 formats. */ - if (apr_date_checkmask(date, "## @$$ #### ##:##:## *")) { /* RFC 1123 format */ - ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100; - - if (ds.tm_year < 0) - return APR_DATE_BAD; - - ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0'); - - ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0'); - - monstr = date + 3; - timstr = date + 12; - gmtstr = date + 20; - - TIMEPARSE_STD(ds, timstr); - } - else if (apr_date_checkmask(date, "##-@$$-## ##:##:## *")) {/* RFC 850 format */ - ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0'); - - if (ds.tm_year < 70) - ds.tm_year += 100; - - ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0'); - - monstr = date + 3; - timstr = date + 10; - gmtstr = date + 19; - - TIMEPARSE_STD(ds, timstr); - } - else if (apr_date_checkmask(date, "@$$ ~# ##:##:## ####*")) { - /* asctime format */ - ds.tm_year = ((date[16] - '0') * 10 + (date[17] - '0') - 19) * 100; - if (ds.tm_year < 0) - return APR_DATE_BAD; - - ds.tm_year += ((date[18] - '0') * 10) + (date[19] - '0'); - - if (date[4] == ' ') - ds.tm_mday = 0; - else - ds.tm_mday = (date[4] - '0') * 10; - - ds.tm_mday += (date[5] - '0'); - - monstr = date; - timstr = date + 7; - gmtstr = NULL; - - TIMEPARSE_STD(ds, timstr); - } - else if (apr_date_checkmask(date, "# @$$ #### ##:##:## *")) { - /* RFC 1123 format*/ - ds.tm_year = ((date[6] - '0') * 10 + (date[7] - '0') - 19) * 100; - - if (ds.tm_year < 0) - return APR_DATE_BAD; - - ds.tm_year += ((date[8] - '0') * 10) + (date[9] - '0'); - ds.tm_mday = (date[0] - '0'); - - monstr = date + 2; - timstr = date + 11; - gmtstr = date + 20; - - TIMEPARSE_STD(ds, timstr); - } - else if (apr_date_checkmask(date, "## @$$ ## ##:##:## *")) { - /* This is the old RFC 1123 date format - many many years ago, people - * used two-digit years. Oh, how foolish. */ - ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0'); - - if (ds.tm_year < 70) - ds.tm_year += 100; - - ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0'); - - monstr = date + 3; - timstr = date + 10; - gmtstr = date + 19; - - TIMEPARSE_STD(ds, timstr); - } - else if (apr_date_checkmask(date, "# @$$ ## ##:##:## *")) { - /* This is the old RFC 1123 date format - many many years ago, people - * used two-digit years. Oh, how foolish. */ - ds.tm_year = ((date[6] - '0') * 10) + (date[7] - '0'); - - if (ds.tm_year < 70) - ds.tm_year += 100; - - ds.tm_mday = (date[0] - '0'); - - monstr = date + 2; - timstr = date + 9; - gmtstr = date + 18; - - TIMEPARSE_STD(ds, timstr); - } - else if (apr_date_checkmask(date, "## @$$ ## ##:## *")) { - /* Loser format. This is quite bogus. */ - ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0'); - - if (ds.tm_year < 70) - ds.tm_year += 100; - - ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0'); - - monstr = date + 3; - timstr = date + 10; - gmtstr = NULL; - - TIMEPARSE(ds, timstr[0],timstr[1], timstr[3],timstr[4], '0','0'); - } - else if (apr_date_checkmask(date, "# @$$ ## ##:## *")) { - /* Loser format. This is quite bogus. */ - ds.tm_year = ((date[6] - '0') * 10) + (date[7] - '0'); - - if (ds.tm_year < 70) - ds.tm_year += 100; - - ds.tm_mday = (date[0] - '0'); - - monstr = date + 2; - timstr = date + 9; - gmtstr = NULL; - - TIMEPARSE(ds, timstr[0],timstr[1], timstr[3],timstr[4], '0','0'); - } - else if (apr_date_checkmask(date, "## @$$ ## #:##:## *")) { - /* Loser format. This is quite bogus. */ - ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0'); - - if (ds.tm_year < 70) - ds.tm_year += 100; - - ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0'); - - monstr = date + 3; - timstr = date + 9; - gmtstr = date + 18; - - TIMEPARSE(ds, '0',timstr[1], timstr[3],timstr[4], timstr[6],timstr[7]); - } - else if (apr_date_checkmask(date, "# @$$ ## #:##:## *")) { - /* Loser format. This is quite bogus. */ - ds.tm_year = ((date[6] - '0') * 10) + (date[7] - '0'); - - if (ds.tm_year < 70) - ds.tm_year += 100; - - ds.tm_mday = (date[0] - '0'); - - monstr = date + 2; - timstr = date + 8; - gmtstr = date + 17; - - TIMEPARSE(ds, '0',timstr[1], timstr[3],timstr[4], timstr[6],timstr[7]); - } - else if (apr_date_checkmask(date, " # @$$ #### ##:##:## *")) { - /* RFC 1123 format with a space instead of a leading zero. */ - ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100; - - if (ds.tm_year < 0) - return APR_DATE_BAD; - - ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0'); - - ds.tm_mday = (date[1] - '0'); - - monstr = date + 3; - timstr = date + 12; - gmtstr = date + 20; - - TIMEPARSE_STD(ds, timstr); - } - else if (apr_date_checkmask(date, "##-@$$-#### ##:##:## *")) { - /* RFC 1123 with dashes instead of spaces between date/month/year - * This also looks like RFC 850 with four digit years. - */ - ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100; - if (ds.tm_year < 0) - return APR_DATE_BAD; - - ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0'); - - ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0'); - - monstr = date + 3; - timstr = date + 12; - gmtstr = date + 21; - - TIMEPARSE_STD(ds, timstr); - } - else - return APR_DATE_BAD; - - if (ds.tm_mday <= 0 || ds.tm_mday > 31) - return APR_DATE_BAD; - - if ((ds.tm_hour > 23) || (ds.tm_min > 59) || (ds.tm_sec > 61)) - return APR_DATE_BAD; - - mint = (monstr[0] << 16) | (monstr[1] << 8) | monstr[2]; - for (mon = 0; mon < 12; mon++) - if (mint == months[mon]) - break; - - if (mon == 12) - return APR_DATE_BAD; - - if ((ds.tm_mday == 31) && (mon == 3 || mon == 5 || mon == 8 || mon == 10)) - return APR_DATE_BAD; - - /* February gets special check for leapyear */ - - if ((mon == 1) && - ((ds.tm_mday > 29) - || ((ds.tm_mday == 29) - && ((ds.tm_year & 3) - || (((ds.tm_year % 100) == 0) - && (((ds.tm_year % 400) != 100))))))) - return APR_DATE_BAD; - - ds.tm_mon = mon; - - /* tm_gmtoff is the number of seconds off of GMT the time is. - * - * We only currently support: [+-]ZZZZ where Z is the offset in - * hours from GMT. - * - * If there is any confusion, tm_gmtoff will remain 0. - */ - ds.tm_gmtoff = 0; - if (gmtstr && *gmtstr != '\0') { - /* Do we have a GMT? */ - if (*(++gmtstr) != '\0') { - int offset; - switch (*(gmtstr++)) { - case '-': - offset = atoi(gmtstr); - ds.tm_gmtoff -= (offset / 100) * 60 * 60; - ds.tm_gmtoff -= (offset % 100) * 60; - break; - case '+': - offset = atoi(gmtstr); - ds.tm_gmtoff += (offset / 100) * 60 * 60; - ds.tm_gmtoff += (offset % 100) * 60; - break; - } - } - } - - /* apr_time_exp_get uses tm_usec field, but it hasn't been set yet. - * It should be safe to just zero out this value. - * tm_usec is the number of microseconds into the second. HTTP only - * cares about second granularity. - */ - ds.tm_usec = 0; - - if (apr_time_exp_gmt_get(&result, &ds) != APR_SUCCESS) - return APR_DATE_BAD; - - return result; -} |