89 lines
3.4 KiB
C
89 lines
3.4 KiB
C
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/************************************************************************/
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/* SISCO SOFTWARE MODULE HEADER *****************************************/
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/************************************************************************/
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/* (c) Copyright Systems Integration Specialists Company, Inc., */
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/* 1986 - 2006, All Rights Reserved. */
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/* */
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/* PROPRIETARY AND CONFIDENTIAL */
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/* */
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/* MODULE NAME : are_time.c */
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/* PRODUCT(S) : ASN1DE */
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/* */
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/* MODULE DESCRIPTION : */
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/* */
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/* GLOBAL FUNCTIONS DEFINED IN THIS MODULE : */
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/* */
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/* MODIFICATION LOG : */
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/* Date Who Rev Comments */
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/* -------- --- ------ ------------------------------------------- */
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/* 03/23/06 EJV 07 Cast time_t var to (ST_ULONG) and use '%lu'. */
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/* 01/14/03 JRB 06 Avoid redundant logging of encode overrun. */
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/* 07/29/02 EJV 05 Log tmp_buf instead of ac->asn1r_field_ptr. */
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/* 01/22/02 JRB 04 Chg asn1r_end_of_buffer to asn1r_buf_start. */
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/* 12/20/01 JRB 03 Chg ASN1_CTXT to ASN1_ENC_CTXT. */
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/* 09/13/99 MDE 02 Added SD_CONST modifiers */
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/* 07/26/99 MDE 01 New module, derived from ae_time.c */
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/************************************************************************/
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#include "glbtypes.h"
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#include "sysincs.h"
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#include "asn1r.h"
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#include "asn1log.h"
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/************************************************************************/
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/* For debug version, use a static pointer to avoid duplication of */
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/* __FILE__ strings. */
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#ifdef DEBUG_SISCO
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SD_CONST static ST_CHAR *SD_CONST thisFileName = __FILE__;
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#endif
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/* for wr_time the length of the string */
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#define ASN1_WR_TIME_ENC_L 15
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/************************************************************************/
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/* wr_time */
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/* Function to encode date and time from MS-DOS time (= number of */
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/* seconds from 00:00 Jan 1, 1970, GMT) to the ASN.1 Generalized time */
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/************************************************************************/
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ST_VOID asn1r_wr_time (ASN1_ENC_CTXT *ac, time_t toEncodeTime)
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{
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struct tm *gmtTime;
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ST_UCHAR tmp_buf [ASN1_WR_TIME_ENC_L + 1];
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ALOG_ENC0("Encoding a GMT Zulu based time string");
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/* check to see if the ASN1 field pointer will overflow the buffer */
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if (ac->asn1r_field_ptr - ASN1_WR_TIME_ENC_L < ac->asn1r_buf_start)
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{
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ac->asn1r_encode_overrun = SD_TRUE;
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return;
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}
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/* move the asn1 field ptr backward in the buffer */
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ac->asn1r_field_ptr = ac->asn1r_field_ptr - (ASN1_WR_TIME_ENC_L-1);
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ALOG_CENC1("Passed Unix epoche based GMT time is (in) = %lu", (ST_ULONG) toEncodeTime);
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/*renxiaobao <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>*/
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if(toEncodeTime<0x12cea600) toEncodeTime = 0x12cea600; /*1980*/
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gmtTime = gmtime(&toEncodeTime);
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if(gmtTime)
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{
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/* encode a local time string */
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strftime ((ST_CHAR *)tmp_buf,ASN1_WR_TIME_ENC_L + 1,"%Y%m%d%H%M%SZ",gmtTime);
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}
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else
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{
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sprintf(tmp_buf,"19800001000000Z");
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printf("gmtime fail toEncodeTime=%lx\n",toEncodeTime);
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}
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/* encode a local time string */
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/*strftime ((ST_CHAR *)tmp_buf,ASN1_WR_TIME_ENC_L + 1,"%Y%m%d%H%M%SZ",gmtTime);*/
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memcpy (ac->asn1r_field_ptr, tmp_buf, ASN1_WR_TIME_ENC_L); /* no 0x00 copied */
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ALOG_CENC1("ASN1 encoded String %s", tmp_buf);
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/* move the field pointer 1 more position back in the encode buffer */
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ac->asn1r_field_ptr = ac->asn1r_field_ptr -1;
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}
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