mirror of
https://github.com/danbulant/jose
synced 2026-05-21 05:18:59 +00:00
- this deprecates the use of `JWK.importKey` in favor of `JWK.asKey` - this deprecates the use of `JWKS.KeyStore.fromJWKS` in favor of `JWKS.asKeyStore` Both `JWK.importKey` and `JWKS.KeyStore.fromJWKS` could have resulted in the process getting blocked when large bitsize RSA private keys were missing their components and could also result in an endless calculation loop when the private key's private exponent was outright invalid or tampered with. The new methods still allow to import private RSA keys with these optimization key parameters missing but its disabled by default and one should choose to enable it when working with keys from trusted sources It is recommended not to use @panva/jose versions with this feature in its original on-by-default form - v1.1.0 and v1.2.0 These will
57 lines
1.4 KiB
JavaScript
57 lines
1.4 KiB
JavaScript
const b64uRegExp = /^[a-zA-Z0-9_-]*$/
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const fromBase64 = (base64) => {
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return base64.replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_')
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}
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const toBase64 = (base64url) => {
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return base64url.replace(/-/g, '+').replace(/_/g, '/')
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}
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const encode = (input, encoding = 'utf8') => {
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return fromBase64(Buffer.from(input, encoding).toString('base64'))
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}
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const encodeBuffer = (buf) => {
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return fromBase64(buf.toString('base64'))
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}
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const decode = (input) => {
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if (!b64uRegExp.test(input)) {
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throw new TypeError('input is not a valid base64url encoded string')
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}
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return Buffer.from(toBase64(input), 'base64').toString('utf8')
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}
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const decodeToBuffer = (input) => {
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if (!b64uRegExp.test(input)) {
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throw new TypeError('input is not a valid base64url encoded string')
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}
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return Buffer.from(toBase64(input), 'base64')
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}
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const b64uJSON = {
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encode: (input) => {
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return encode(JSON.stringify(input))
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},
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decode: (input) => {
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return JSON.parse(decode(input))
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}
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}
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b64uJSON.decode.try = (input) => {
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try {
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return b64uJSON.decode(input)
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} catch (err) {
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return decode(input)
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}
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}
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const encodeBN = (bn) => encodeBuffer(bn.toBuffer())
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module.exports.decode = decode
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module.exports.decodeToBuffer = decodeToBuffer
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module.exports.encode = encode
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module.exports.encodeBuffer = encodeBuffer
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module.exports.JSON = b64uJSON
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module.exports.encodeBN = encodeBN
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