diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/j2me/org/spongycastle/asn1/DERGeneralizedTime.java')
| -rw-r--r-- | libraries/spongycastle/core/src/main/j2me/org/spongycastle/asn1/DERGeneralizedTime.java | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/libraries/spongycastle/core/src/main/j2me/org/spongycastle/asn1/DERGeneralizedTime.java b/libraries/spongycastle/core/src/main/j2me/org/spongycastle/asn1/DERGeneralizedTime.java deleted file mode 100644 index 82b780375..000000000 --- a/libraries/spongycastle/core/src/main/j2me/org/spongycastle/asn1/DERGeneralizedTime.java +++ /dev/null @@ -1,260 +0,0 @@ -package org.spongycastle.asn1; - -import java.io.IOException; -import java.util.Date; -import java.util.TimeZone; - -import org.spongycastle.util.Arrays; -import org.spongycastle.util.Strings; - -/** - * Generalized time object. - */ -public class DERGeneralizedTime - extends ASN1Primitive -{ - private byte[] time; - - /** - * return a generalized time from the passed in object - * - * @exception IllegalArgumentException if the object cannot be converted. - */ - public static ASN1GeneralizedTime getInstance( - Object obj) - { - if (obj == null || obj instanceof ASN1GeneralizedTime) - { - return (ASN1GeneralizedTime)obj; - } - - if (obj instanceof DERGeneralizedTime) - { - return new ASN1GeneralizedTime(((DERGeneralizedTime)obj).time); - } - - throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName()); - } - - /** - * return a Generalized Time object from a tagged object. - * - * @param obj the tagged object holding the object we want - * @param explicit true if the object is meant to be explicitly - * tagged false otherwise. - * @exception IllegalArgumentException if the tagged object cannot - * be converted. - */ - public static ASN1GeneralizedTime getInstance( - ASN1TaggedObject obj, - boolean explicit) - { - ASN1Primitive o = obj.getObject(); - - if (explicit || o instanceof DERGeneralizedTime) - { - return getInstance(o); - } - else - { - return new ASN1GeneralizedTime(((ASN1OctetString)o).getOctets()); - } - } - - /** - * The correct format for this is YYYYMMDDHHMMSS[.f]Z, or without the Z - * for local time, or Z|[+|-]HHMM on the end, for difference between local - * time and UTC time. The fractional second amount f must consist of at - * least one number with trailing zeroes removed. - * - * @param time the time string. - * @exception IllegalArgumentException if String is an illegal format. - */ - public DERGeneralizedTime( - String time) - { - char last = time.charAt(time.length() - 1); - if (last != 'Z' && !(last >= 0 && last <= '9')) - { - if (time.indexOf('-') < 0 && time.indexOf('+') < 0) - { - throw new IllegalArgumentException("time needs to be in format YYYYMMDDHHMMSS[.f]Z or YYYYMMDDHHMMSS[.f][+-]HHMM"); - } - } - - this.time = Strings.toByteArray(time); - } - - /** - * base constructer from a java.util.date object - */ - public DERGeneralizedTime( - Date time) - { - this.time = Strings.toByteArray(DateFormatter.getGeneralizedTimeDateString(time, false)); - } - - protected DERGeneralizedTime(Date date, boolean includeMillis) - { - this.time = Strings.toByteArray(DateFormatter.getGeneralizedTimeDateString(date, true)); - } - - DERGeneralizedTime( - byte[] bytes) - { - this.time = bytes; - } - - /** - * Return the time. - * @return The time string as it appeared in the encoded object. - */ - public String getTimeString() - { - return Strings.fromByteArray(time); - } - - /** - * return the time - always in the form of - * YYYYMMDDhhmmssGMT(+hh:mm|-hh:mm). - * <p> - * Normally in a certificate we would expect "Z" rather than "GMT", - * however adding the "GMT" means we can just use: - * <pre> - * dateF = new SimpleDateFormat("yyyyMMddHHmmssz"); - * </pre> - * To read in the time and get a date which is compatible with our local - * time zone. - */ - public String getTime() - { - String stime = Strings.fromByteArray(time); - - // - // standardise the format. - // - if (stime.charAt(stime.length() - 1) == 'Z') - { - return stime.substring(0, stime.length() - 1) + "GMT+00:00"; - } - else - { - int signPos = stime.length() - 5; - char sign = stime.charAt(signPos); - if (sign == '-' || sign == '+') - { - return stime.substring(0, signPos) - + "GMT" - + stime.substring(signPos, signPos + 3) - + ":" - + stime.substring(signPos + 3); - } - else - { - signPos = stime.length() - 3; - sign = stime.charAt(signPos); - if (sign == '-' || sign == '+') - { - return stime.substring(0, signPos) - + "GMT" - + stime.substring(signPos) - + ":00"; - } - } - } - return stime + calculateGMTOffset(); - } - - private String calculateGMTOffset() - { - String sign = "+"; - TimeZone timeZone = TimeZone.getDefault(); - int offset = timeZone.getRawOffset(); - if (offset < 0) - { - sign = "-"; - offset = -offset; - } - int hours = offset / (60 * 60 * 1000); - int minutes = (offset - (hours * 60 * 60 * 1000)) / (60 * 1000); - -// try -// { -// if (timeZone.useDaylightTime() && timeZone.inDaylightTime(this.getDate())) -// { -// hours += sign.equals("+") ? 1 : -1; -// } -// } -// catch (ParseException e) -// { -// // we'll do our best and ignore daylight savings -// } - - return "GMT" + sign + convert(hours) + ":" + convert(minutes); - } - - private String convert(int time) - { - if (time < 10) - { - return "0" + time; - } - - return Integer.toString(time); - } - - public Date getDate() - { - return DateFormatter.fromGeneralizedTimeString(time); - } - - private boolean hasFractionalSeconds() - { - for (int i = 0; i != time.length; i++) - { - if (time[i] == '.') - { - if (i == 14) - { - return true; - } - } - } - return false; - } - - boolean isConstructed() - { - return false; - } - - int encodedLength() - { - int length = time.length; - - return 1 + StreamUtil.calculateBodyLength(length) + length; - } - - void encode( - ASN1OutputStream out) - throws IOException - { - out.writeEncoded(BERTags.GENERALIZED_TIME, time); - } - - boolean asn1Equals( - ASN1Primitive o) - { - if (!(o instanceof DERGeneralizedTime)) - { - return false; - } - - return Arrays.areEqual(time, ((DERGeneralizedTime)o).time); - } - - public int hashCode() - { - return Arrays.hashCode(time); - } -} |