support purejs hashing if subtle not available

This commit is contained in:
Ruben Fiszel
2023-05-05 15:10:45 +02:00
parent 62fb31ad28
commit 0edc3cb73a
3 changed files with 118 additions and 9 deletions
+102 -4
View File
@@ -9,6 +9,7 @@
"version": "1.94.0",
"license": "Apache-2.0",
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"@fortawesome/free-brands-svg-icons": "^6.2.1",
"@fortawesome/free-solid-svg-icons": "^6.2.1",
"@leeoniya/ufuzzy": "^1.0.6",
@@ -118,6 +119,55 @@
"js-yaml": "^4.1.0"
}
},
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@@ -7197,8 +7247,7 @@
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@@ -7655,6 +7704,56 @@
"js-yaml": "^4.1.0"
}
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@@ -12722,8 +12821,7 @@
"tslib": {
"version": "2.5.0",
"resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
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"tsutils": {
"version": "3.21.0",
+1
View File
@@ -69,6 +69,7 @@
},
"type": "module",
"dependencies": {
"@aws-crypto/sha256-js": "^4.0.0",
"@fortawesome/free-brands-svg-icons": "^6.2.1",
"@fortawesome/free-solid-svg-icons": "^6.2.1",
"@leeoniya/ufuzzy": "^1.0.6",
@@ -50,13 +50,23 @@
import ToggleButton from '$lib/components/common/toggleButton-v2/ToggleButton.svelte'
import UnsavedConfirmationModal from '$lib/components/common/confirmationModal/UnsavedConfirmationModal.svelte'
import Tooltip from '$lib/components/Tooltip.svelte'
import { Sha256 } from '@aws-crypto/sha256-js'
async function hash(message) {
const msgUint8 = new TextEncoder().encode(message) // encode as (utf-8) Uint8Array
const hashBuffer = await crypto.subtle.digest('SHA-256', msgUint8) // hash the message
const hashArray = Array.from(new Uint8Array(hashBuffer)) // convert buffer to byte array
const hashHex = hashArray.map((b) => b.toString(16).padStart(2, '0')).join('') // convert bytes to hex string
return hashHex
try {
const msgUint8 = new TextEncoder().encode(message) // encode as (utf-8) Uint8Array
const hashBuffer = await crypto.subtle.digest('SHA-256', msgUint8) // hash the message
const hashArray = Array.from(new Uint8Array(hashBuffer)) // convert buffer to byte array
const hashHex = hashArray.map((b) => b.toString(16).padStart(2, '0')).join('') // convert bytes to hex string
return hashHex
} catch {
//subtle not available, trying pure js
const hash = new Sha256()
hash.update(message)
const result = Array.from(await hash.digest())
const hex = result.map((b) => b.toString(16).padStart(2, '0')).join('') // convert bytes to hex string
return hex
}
}
export let policy: Policy