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author | Sergio Giro <sgiro@google.com> | 2016-02-01 18:52:42 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-02-01 18:52:42 +0000 |
commit | 9218edabd1ef9852bc2f13115dcadc81b442dd6c (patch) | |
tree | 8229ff72c8cbb06f49dce3a8382930919fa6fc2b /bcprov/src/main/java/org/bouncycastle/asn1/isismtt/x509/MonetaryLimit.java | |
parent | 9b30eb05e5be69d51881a0d1b31e503e97acd784 (diff) | |
parent | 397d32894b89b506dc318e0f83446187c9b76ebe (diff) | |
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Merge "Merge remote-tracking branch 'aosp/upstream-master' into merge-152-from-upstream"
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/asn1/isismtt/x509/MonetaryLimit.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/asn1/isismtt/x509/MonetaryLimit.java | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/asn1/isismtt/x509/MonetaryLimit.java b/bcprov/src/main/java/org/bouncycastle/asn1/isismtt/x509/MonetaryLimit.java new file mode 100644 index 0000000..7425287 --- /dev/null +++ b/bcprov/src/main/java/org/bouncycastle/asn1/isismtt/x509/MonetaryLimit.java @@ -0,0 +1,128 @@ +package org.bouncycastle.asn1.isismtt.x509; + +import java.math.BigInteger; +import java.util.Enumeration; + +import org.bouncycastle.asn1.ASN1EncodableVector; +import org.bouncycastle.asn1.ASN1Integer; +import org.bouncycastle.asn1.ASN1Object; +import org.bouncycastle.asn1.ASN1Primitive; +import org.bouncycastle.asn1.ASN1Sequence; +import org.bouncycastle.asn1.DERPrintableString; +import org.bouncycastle.asn1.DERSequence; + +/** + * Monetary limit for transactions. The QcEuMonetaryLimit QC statement MUST be + * used in new certificates in place of the extension/attribute MonetaryLimit + * since January 1, 2004. For the sake of backward compatibility with + * certificates already in use, components SHOULD support MonetaryLimit (as well + * as QcEuLimitValue). + * <p> + * Indicates a monetary limit within which the certificate holder is authorized + * to act. (This value DOES NOT express a limit on the liability of the + * certification authority). + * <pre> + * MonetaryLimitSyntax ::= SEQUENCE + * { + * currency PrintableString (SIZE(3)), + * amount INTEGER, + * exponent INTEGER + * } + * </pre> + * <p> + * currency must be the ISO code. + * <p> + * value = amount�10*exponent + */ +public class MonetaryLimit + extends ASN1Object +{ + DERPrintableString currency; + ASN1Integer amount; + ASN1Integer exponent; + + public static MonetaryLimit getInstance(Object obj) + { + if (obj == null || obj instanceof MonetaryLimit) + { + return (MonetaryLimit)obj; + } + + if (obj instanceof ASN1Sequence) + { + return new MonetaryLimit(ASN1Sequence.getInstance(obj)); + } + + throw new IllegalArgumentException("unknown object in getInstance"); + } + + private MonetaryLimit(ASN1Sequence seq) + { + if (seq.size() != 3) + { + throw new IllegalArgumentException("Bad sequence size: " + + seq.size()); + } + Enumeration e = seq.getObjects(); + currency = DERPrintableString.getInstance(e.nextElement()); + amount = ASN1Integer.getInstance(e.nextElement()); + exponent = ASN1Integer.getInstance(e.nextElement()); + } + + /** + * Constructor from a given details. + * <p> + * value = amount�10^exponent + * + * @param currency The currency. Must be the ISO code. + * @param amount The amount + * @param exponent The exponent + */ + public MonetaryLimit(String currency, int amount, int exponent) + { + this.currency = new DERPrintableString(currency, true); + this.amount = new ASN1Integer(amount); + this.exponent = new ASN1Integer(exponent); + } + + public String getCurrency() + { + return currency.getString(); + } + + public BigInteger getAmount() + { + return amount.getValue(); + } + + public BigInteger getExponent() + { + return exponent.getValue(); + } + + /** + * Produce an object suitable for an ASN1OutputStream. + * <p> + * Returns: + * <pre> + * MonetaryLimitSyntax ::= SEQUENCE + * { + * currency PrintableString (SIZE(3)), + * amount INTEGER, + * exponent INTEGER + * } + * </pre> + * + * @return a DERObject + */ + public ASN1Primitive toASN1Primitive() + { + ASN1EncodableVector seq = new ASN1EncodableVector(); + seq.add(currency); + seq.add(amount); + seq.add(exponent); + + return new DERSequence(seq); + } + +} |