diff options
author | Ben Magistro <koncept1@gmail.com> | 2022-04-17 09:45:02 -0400 |
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committer | Ben Magistro <koncept1@gmail.com> | 2022-04-20 21:30:13 -0400 |
commit | bf8c01bfcd015d43cfbcb893e48c6a83a95c91ec (patch) | |
tree | d4871f553a40aaed8cf98165f1e4f07584cfb95e /app/nginx/src/core/ngx_parse_time.c | |
parent | 862937c477a3d90798a5e4c4e84fc7c79aae52fe (diff) |
Drop nginxdev-mitm-proxy
Nginx is not part of the core library being developed and needs to
be moved to its own repository to allow it to be more easily
maintained.
Signed-off-by: Ben Magistro <koncept1@gmail.com>
Change-Id: I5639e84ba0564ccd49ffcffa7ec9fcd57827bd6d
Diffstat (limited to 'app/nginx/src/core/ngx_parse_time.c')
-rw-r--r-- | app/nginx/src/core/ngx_parse_time.c | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/app/nginx/src/core/ngx_parse_time.c b/app/nginx/src/core/ngx_parse_time.c deleted file mode 100644 index 13afde3..0000000 --- a/app/nginx/src/core/ngx_parse_time.c +++ /dev/null @@ -1,276 +0,0 @@ - -/* - * Copyright (C) Igor Sysoev - * Copyright (C) Nginx, Inc. - */ - - -#include <ngx_config.h> -#include <ngx_core.h> - - -static ngx_uint_t mday[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; - -time_t -ngx_parse_http_time(u_char *value, size_t len) -{ - u_char *p, *end; - ngx_int_t month; - ngx_uint_t day, year, hour, min, sec; - uint64_t time; - enum { - no = 0, - rfc822, /* Tue, 10 Nov 2002 23:50:13 */ - rfc850, /* Tuesday, 10-Dec-02 23:50:13 */ - isoc /* Tue Dec 10 23:50:13 2002 */ - } fmt; - - fmt = 0; - end = value + len; - -#if (NGX_SUPPRESS_WARN) - day = 32; - year = 2038; -#endif - - for (p = value; p < end; p++) { - if (*p == ',') { - break; - } - - if (*p == ' ') { - fmt = isoc; - break; - } - } - - for (p++; p < end; p++) - if (*p != ' ') { - break; - } - - if (end - p < 18) { - return NGX_ERROR; - } - - if (fmt != isoc) { - if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { - return NGX_ERROR; - } - - day = (*p - '0') * 10 + *(p + 1) - '0'; - p += 2; - - if (*p == ' ') { - if (end - p < 18) { - return NGX_ERROR; - } - fmt = rfc822; - - } else if (*p == '-') { - fmt = rfc850; - - } else { - return NGX_ERROR; - } - - p++; - } - - switch (*p) { - - case 'J': - month = *(p + 1) == 'a' ? 0 : *(p + 2) == 'n' ? 5 : 6; - break; - - case 'F': - month = 1; - break; - - case 'M': - month = *(p + 2) == 'r' ? 2 : 4; - break; - - case 'A': - month = *(p + 1) == 'p' ? 3 : 7; - break; - - case 'S': - month = 8; - break; - - case 'O': - month = 9; - break; - - case 'N': - month = 10; - break; - - case 'D': - month = 11; - break; - - default: - return NGX_ERROR; - } - - p += 3; - - if ((fmt == rfc822 && *p != ' ') || (fmt == rfc850 && *p != '-')) { - return NGX_ERROR; - } - - p++; - - if (fmt == rfc822) { - if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9' - || *(p + 2) < '0' || *(p + 2) > '9' - || *(p + 3) < '0' || *(p + 3) > '9') - { - return NGX_ERROR; - } - - year = (*p - '0') * 1000 + (*(p + 1) - '0') * 100 - + (*(p + 2) - '0') * 10 + *(p + 3) - '0'; - p += 4; - - } else if (fmt == rfc850) { - if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { - return NGX_ERROR; - } - - year = (*p - '0') * 10 + *(p + 1) - '0'; - year += (year < 70) ? 2000 : 1900; - p += 2; - } - - if (fmt == isoc) { - if (*p == ' ') { - p++; - } - - if (*p < '0' || *p > '9') { - return NGX_ERROR; - } - - day = *p++ - '0'; - - if (*p != ' ') { - if (*p < '0' || *p > '9') { - return NGX_ERROR; - } - - day = day * 10 + *p++ - '0'; - } - - if (end - p < 14) { - return NGX_ERROR; - } - } - - if (*p++ != ' ') { - return NGX_ERROR; - } - - if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { - return NGX_ERROR; - } - - hour = (*p - '0') * 10 + *(p + 1) - '0'; - p += 2; - - if (*p++ != ':') { - return NGX_ERROR; - } - - if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { - return NGX_ERROR; - } - - min = (*p - '0') * 10 + *(p + 1) - '0'; - p += 2; - - if (*p++ != ':') { - return NGX_ERROR; - } - - if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { - return NGX_ERROR; - } - - sec = (*p - '0') * 10 + *(p + 1) - '0'; - - if (fmt == isoc) { - p += 2; - - if (*p++ != ' ') { - return NGX_ERROR; - } - - if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9' - || *(p + 2) < '0' || *(p + 2) > '9' - || *(p + 3) < '0' || *(p + 3) > '9') - { - return NGX_ERROR; - } - - year = (*p - '0') * 1000 + (*(p + 1) - '0') * 100 - + (*(p + 2) - '0') * 10 + *(p + 3) - '0'; - } - - if (hour > 23 || min > 59 || sec > 59) { - return NGX_ERROR; - } - - if (day == 29 && month == 1) { - if ((year & 3) || ((year % 100 == 0) && (year % 400) != 0)) { - return NGX_ERROR; - } - - } else if (day > mday[month]) { - return NGX_ERROR; - } - - /* - * shift new year to March 1 and start months from 1 (not 0), - * it is needed for Gauss' formula - */ - - if (--month <= 0) { - month += 12; - year -= 1; - } - - /* Gauss' formula for Gregorian days since March 1, 1 BC */ - - time = (uint64_t) ( - /* days in years including leap years since March 1, 1 BC */ - - 365 * year + year / 4 - year / 100 + year / 400 - - /* days before the month */ - - + 367 * month / 12 - 30 - - /* days before the day */ - - + day - 1 - - /* - * 719527 days were between March 1, 1 BC and March 1, 1970, - * 31 and 28 days were in January and February 1970 - */ - - - 719527 + 31 + 28) * 86400 + hour * 3600 + min * 60 + sec; - -#if (NGX_TIME_T_SIZE <= 4) - - if (time > 0x7fffffff) { - return NGX_ERROR; - } - -#endif - - return (time_t) time; -} |