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dont validate amounts coming from binary parser

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Matthew Fettig
2018-06-06 16:44:20 -05:00
parent cda8197ee6
commit b1eecd7e93
1 changed files with 5 additions and 5 deletions
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8
packages/ripple-binary-codec/src/types/amount.js
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@@ -72,11 +72,11 @@ const parsers = {
}; };
const Amount = makeClass({ const Amount = makeClass({
Amount(value, currency, issuer) { Amount(value, currency, issuer, validate = true) {
this.value = value || new Decimal('0'); this.value = value || new Decimal('0');
this.currency = currency || Currency.XRP; this.currency = currency || Currency.XRP;
this.issuer = issuer || null; this.issuer = issuer || null;
this.assertValueIsValid(); validate && this.assertValueIsValid();
}, },
mixins: SerializedType, mixins: SerializedType,
statics: { statics: {
@@ -108,13 +108,13 @@ const Amount = makeClass({
// decimal.js won't accept e notation with hex // decimal.js won't accept e notation with hex
const value = new Decimal(`${sign}0x${bytesToHex(mantissa)}`) const value = new Decimal(`${sign}0x${bytesToHex(mantissa)}`)
.times('1e' + exponent); .times('1e' + exponent);
return new this(value, currency, issuer); return new this(value, currency, issuer, false);
} }
mantissa[0] &= 0x3F; mantissa[0] &= 0x3F;
const drops = new Decimal(`${sign}0x${bytesToHex(mantissa)}`); const drops = new Decimal(`${sign}0x${bytesToHex(mantissa)}`);
const xrpValue = drops.dividedBy(DROPS_PER_XRP); const xrpValue = drops.dividedBy(DROPS_PER_XRP);
return new this(xrpValue, Currency.XRP); return new this(xrpValue, Currency.XRP, null, false);
} }
}, },
assertValueIsValid() { assertValueIsValid() {