Delete bundled copy of NSS and replace with README.

nss/lib/util/sectime.c

-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "prtime.h"
-#include "secder.h"
-#include "secitem.h"
-#include "secerr.h"
-
-static char *DecodeUTCTime2FormattedAscii (SECItem *utcTimeDER, char *format);
-static char *DecodeGeneralizedTime2FormattedAscii (SECItem *generalizedTimeDER, char *format);
-
-/* convert DER utc time to ascii time string */
-char *
-DER_UTCTimeToAscii(SECItem *utcTime)
-{
-    return (DecodeUTCTime2FormattedAscii (utcTime, "%a %b %d %H:%M:%S %Y"));
-}
-
-/* convert DER utc time to ascii time string, only include day, not time */
-char *
-DER_UTCDayToAscii(SECItem *utctime)
-{
-    return (DecodeUTCTime2FormattedAscii (utctime, "%a %b %d, %Y"));
-}
-
-/* convert DER generalized time to ascii time string, only include day,
-   not time */
-char *
-DER_GeneralizedDayToAscii(SECItem *gentime)
-{
-    return (DecodeGeneralizedTime2FormattedAscii (gentime, "%a %b %d, %Y"));
-}
-
-/* convert DER generalized or UTC time to ascii time string, only include
-   day, not time */
-char *
-DER_TimeChoiceDayToAscii(SECItem *timechoice)
-{
-    switch (timechoice->type) {
-
-    case siUTCTime:
-        return DER_UTCDayToAscii(timechoice);
-
-    case siGeneralizedTime:
-        return DER_GeneralizedDayToAscii(timechoice);
-
-    default:
-        PORT_Assert(0);
-        PORT_SetError(SEC_ERROR_INVALID_ARGS);
-        return NULL;
-    }
-}
-
-char *
-CERT_UTCTime2FormattedAscii(PRTime utcTime, char *format)
-{
-    PRExplodedTime printableTime; 
-    char *timeString;
-   
-    /* Converse time to local time and decompose it into components */
-    PR_ExplodeTime(utcTime, PR_LocalTimeParameters, &printableTime);
-    
-    timeString = (char *)PORT_Alloc(256);
-
-    if ( timeString ) {
-        if ( ! PR_FormatTime( timeString, 256, format, &printableTime )) {
-            PORT_Free(timeString);
-            timeString = NULL;
-        }
-    }
-    
-    return (timeString);
-}
-
-char *CERT_GenTime2FormattedAscii(PRTime genTime, char *format)
-{
-    PRExplodedTime printableTime; 
-    char *timeString;
-   
-    /* Decompose time into components */
-    PR_ExplodeTime(genTime, PR_GMTParameters, &printableTime);
-    
-    timeString = (char *)PORT_Alloc(256);
-
-    if ( timeString ) {
-        if ( ! PR_FormatTime( timeString, 256, format, &printableTime )) {
-            PORT_Free(timeString);
-            timeString = NULL;
-            PORT_SetError(SEC_ERROR_OUTPUT_LEN);
-        }
-    }
-    
-    return (timeString);
-}
-
-
-/* convert DER utc time to ascii time string, The format of the time string
-   depends on the input "format"
- */
-static char *
-DecodeUTCTime2FormattedAscii (SECItem *utcTimeDER,  char *format)
-{
-    PRTime utcTime;
-    int rv;
-   
-    rv = DER_UTCTimeToTime(&utcTime, utcTimeDER);
-    if (rv) {
-        return(NULL);
-    }
-    return (CERT_UTCTime2FormattedAscii (utcTime, format));
-}
-
-/* convert DER utc time to ascii time string, The format of the time string
-   depends on the input "format"
- */
-static char *
-DecodeGeneralizedTime2FormattedAscii (SECItem *generalizedTimeDER,  char *format)
-{
-    PRTime generalizedTime;
-    int rv;
-   
-    rv = DER_GeneralizedTimeToTime(&generalizedTime, generalizedTimeDER);
-    if (rv) {
-        return(NULL);
-    }
-    return (CERT_GeneralizedTime2FormattedAscii (generalizedTime, format));
-}
-
-/* decode a SECItem containing either a SEC_ASN1_GENERALIZED_TIME 
-   or a SEC_ASN1_UTC_TIME */
-
-SECStatus DER_DecodeTimeChoice(PRTime* output, const SECItem* input)
-{
-    switch (input->type) {
-        case siGeneralizedTime:
-            return DER_GeneralizedTimeToTime(output, input);
-
-        case siUTCTime:
-            return DER_UTCTimeToTime(output, input);
-
-        default:
-            PORT_SetError(SEC_ERROR_INVALID_ARGS);
-            PORT_Assert(0);
-            return SECFailure;
-    }
-}
-
-/* encode a PRTime to an ASN.1 DER SECItem containing either a
-   SEC_ASN1_GENERALIZED_TIME or a SEC_ASN1_UTC_TIME */
-
-SECStatus DER_EncodeTimeChoice(PLArenaPool* arena, SECItem* output, PRTime input)
-{
-    SECStatus rv;
-
-    rv = DER_TimeToUTCTimeArena(arena, output, input);
-    if (rv == SECSuccess || PORT_GetError() != SEC_ERROR_INVALID_ARGS) {
-        return rv;
-    }
-    return DER_TimeToGeneralizedTimeArena(arena, output, input);
-}