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<script setup lang="ts">
import { AES, RC4, Rabbit, TripleDES, enc } from 'crypto-js';
import { computedCatch } from '@/composable/computed/catchedComputed';
const algos = { AES, TripleDES, Rabbit, RC4 };
const cypherInput = ref('Lorem ipsum dolor sit amet');
const cypherAlgo = ref<keyof typeof algos>('AES');
const cypherSecret = ref('my secret key');
const cypherOutput = computed(() => algos[cypherAlgo.value].encrypt(cypherInput.value, cypherSecret.value).toString());
const decryptInput = ref('U2FsdGVkX1/EC3+6P5dbbkZ3e1kQ5o2yzuU0NHTjmrKnLBEwreV489Kr0DIB+uBs');
const decryptAlgo = ref<keyof typeof algos>('AES');
const decryptSecret = ref('my secret key');
const [decryptOutput, decryptError] = computedCatch(() => algos[decryptAlgo.value].decrypt(decryptInput.value, decryptSecret.value).toString(enc.Utf8), {
defaultValue: '',
defaultErrorMessage: 'Unable to decrypt your text',
});
</script>
<template>
<c-card title="Encrypt">
<div flex gap-3>
<c-input-text
v-model:value="cypherInput"
label="Your text:"
placeholder="The string to cypher"
rows="4"
multiline raw-text monospace autosize flex-1
/>
<div flex flex-1 flex-col gap-2>
<c-input-text v-model:value="cypherSecret" label="Your secret key:" clearable raw-text />
<c-select
v-model:value="cypherAlgo"
label="Encryption algorithm:"
:options="Object.keys(algos).map((label) => ({ label, value: label }))"
/>
</div>
</div>
<c-input-text
label="Your text encrypted:"
:value="cypherOutput"
rows="3"
placeholder="Your string hash"
multiline monospace readonly autosize mt-5
/>
</c-card>
<c-card title="Decrypt">
<div flex gap-3>
<c-input-text
v-model:value="decryptInput"
label="Your encrypted text:"
placeholder="The string to cypher"
rows="4"
multiline raw-text monospace autosize flex-1
/>
<div flex flex-1 flex-col gap-2>
<c-input-text v-model:value="decryptSecret" label="Your secret key:" clearable raw-text />
<c-select
v-model:value="decryptAlgo"
label="Encryption algorithm:"
:options="Object.keys(algos).map((label) => ({ label, value: label }))"
/>
</div>
</div>
<c-alert v-if="decryptError" type="error" mt-12 title="Error while decrypting">
{{ decryptError }}
</c-alert>
<c-input-text
v-else
label="Your decrypted text:"
:value="decryptOutput"
placeholder="Your string hash"
rows="3"
multiline monospace readonly autosize mt-5
/>
</c-card>
</template>
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