tsndr/cloudflare-worker-jwt
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adapt old test file

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This commit is contained in:
Toby
2022-06-26 13:17:41 +02:00
parent 019a3541ec
commit 9948b738aa
4 changed files with 6141 additions and 18 deletions
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39
src/index.ts
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@@ -1,3 +1,7 @@
interface JwtAlgorithms {
[key: string]: SubtleCryptoImportKeyAlgorithm
}
enum JwtAlgorithm {
ES256 = 'ES256',
ES384 = 'ES384',
@@ -10,10 +14,6 @@ enum JwtAlgorithm {
RS512 = 'RS512'
}
interface JwtImportAlgorithms {
[key: string]: SubtleCryptoImportKeyAlgorithm
}
interface JwtHeader {
typ?: string,
[key: string]: any
@@ -32,7 +32,7 @@ interface JwtPayload {
/**
* @typedef JwtOptions
* @property {string} algorithm
* @property {JwtAlgorithm} algorithm
*/
interface JwtOptions {
algorithm: JwtAlgorithm
@@ -55,8 +55,8 @@ interface JwtVerifyOptions extends JwtOptions {
}
interface JwtData {
header: JwtHeader
payload: JwtPayload
header: JwtHeader | null
payload: JwtPayload | null
}
/**
@@ -86,7 +86,7 @@ interface JwtData {
*/
class Jwt {
protected importAlgorithms: JwtImportAlgorithms = {
protected algorithms: JwtAlgorithms = {
ES256: { name: 'ECDSA', namedCurve: 'P-256', hash: { name: 'SHA-256' } },
ES384: { name: 'ECDSA', namedCurve: 'P-384', hash: { name: 'SHA-384' } },
ES512: { name: 'ECDSA', namedCurve: 'P-521', hash: { name: 'SHA-512' } },
@@ -131,7 +131,7 @@ class Jwt {
throw new Error('Illegal base64url string!')
}
try {
return JSON.parse(raw)
return JSON.parse(decodeURIComponent(escape(atob(raw))))
} catch {
return null
}
@@ -157,8 +157,8 @@ class Jwt {
throw new Error('secret must be a string')
if (typeof options.algorithm !== 'string')
throw new Error('options.algorithm must be a string')
const importAlgorithm: SubtleCryptoImportKeyAlgorithm = this.importAlgorithms[options.algorithm]
if (!importAlgorithm)
const algorithm: SubtleCryptoImportKeyAlgorithm = this.algorithms[options.algorithm]
if (!algorithm)
throw new Error('algorithm not found')
payload.iat = Math.floor(Date.now() / 1000)
const payloadAsJSON = JSON.stringify(payload)
@@ -170,8 +170,8 @@ class Jwt {
keyData = this._str2ab(secret.replace(/-----BEGIN.*?-----/g, '').replace(/-----END.*?-----/g, '').replace(/\s/g, ''))
} else
keyData = this._utf8ToUint8Array(secret)
const key = await crypto.subtle.importKey(keyFormat, keyData, importAlgorithm, false, ['sign'])
const signature = await crypto.subtle.sign(importAlgorithm, key, this._utf8ToUint8Array(partialToken))
const key = await crypto.subtle.importKey(keyFormat, keyData, algorithm, false, ['sign'])
const signature = await crypto.subtle.sign(algorithm, key, this._utf8ToUint8Array(partialToken))
return `${partialToken}.${Base64URL.stringify(new Uint8Array(signature))}`
}
@@ -198,10 +198,15 @@ class Jwt {
const tokenParts = token.split('.')
if (tokenParts.length !== 3)
throw new Error('token must consist of 3 parts')
const importAlgorithm: SubtleCryptoImportKeyAlgorithm = this.importAlgorithms[options.algorithm]
if (!importAlgorithm)
const algorithm: SubtleCryptoImportKeyAlgorithm = this.algorithms[options.algorithm]
if (!algorithm)
throw new Error('algorithm not found')
const { payload } = this.decode(token)
if (!payload) {
if (options.throwError)
throw 'PARSE_ERROR'
return false
}
if (payload.nbf && payload.nbf > Math.floor(Date.now() / 1000)) {
if (options.throwError)
throw 'NOT_YET_VALID'
@@ -219,8 +224,8 @@ class Jwt {
keyData = this._str2ab(secret.replace(/-----BEGIN.*?-----/g, '').replace(/-----END.*?-----/g, '').replace(/\s/g, ''))
} else
keyData = this._utf8ToUint8Array(secret)
const key = await crypto.subtle.importKey(keyFormat, keyData, importAlgorithm, false, ['verify'])
return await crypto.subtle.verify(importAlgorithm, key, Base64URL.parse(tokenParts[2]), this._utf8ToUint8Array(`${tokenParts[0]}.${tokenParts[1]}`))
const key = await crypto.subtle.importKey(keyFormat, keyData, algorithm, false, ['verify'])
return await crypto.subtle.verify(algorithm, key, Base64URL.parse(tokenParts[2]), this._utf8ToUint8Array(`${tokenParts[0]}.${tokenParts[1]}`))
}
/**