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Code Issues Releases Wiki Activity

limit destination tag

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This commit is contained in:
Vladimir Volek 2019-04-16 16:05:13 +02:00
parent 0523c9a801
commit 731921916b
1 changed files with 7 additions and 0 deletions
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7
src/actions/ripple/SendFormValidationActions.js
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@ -20,6 +20,7 @@ import AddressValidator from 'wallet-address-validator';
const ABS_RE = new RegExp('^[0-9]+$');
const NUMBER_RE: RegExp = new RegExp('^(0|0\\.([0-9]+)?|[1-9][0-9]*\\.?([0-9]+)?|\\.[0-9]+)$');
const XRP_6_RE = new RegExp('^(0|0\\.([0-9]{0,6})?|[1-9][0-9]*\\.?([0-9]{0,6})?|\\.[0-9]{0,6})$');
const U_INT_32 = 0xffffffff;
/*
* Called from SendFormActions.observe
@ -338,9 +339,15 @@ export const destinationTagValidation = ($state: State): PayloadAction<State> =>
if (!state.touched.destinationTag) return state;
const { destinationTag } = state;
if (destinationTag.length > 0 && !destinationTag.match(ABS_RE)) {
state.errors.destinationTag = 'Destination tag must be an absolute number';
}
if (parseInt(destinationTag, 10) > U_INT_32) {
state.errors.destinationTag = 'Number is too big';
}
return state;
};