无法使用 Laravel Passport 生成令牌答案

【问题标题】：Unable to generate token using Laravel Passport无法使用 Laravel Passport 生成令牌
【发布时间】：2021-03-14 08:36:35
【问题描述】：

尝试通过 Laravel 8 Passport 生成令牌通过向端点发送 Http 请求，（使用 laravel 代客部署应用程序）

https://project.test/oauth/token

我的作曲家：

        "php": "^7.3|^8.0",
        "fideloper/proxy": "^4.4",
        "fruitcake/laravel-cors": "^2.0",
        "guzzlehttp/guzzle": "^7.0.1",
        "laravel/framework": "^8.12",
        "laravel/jetstream": "^1.6",
        "laravel/passport": "^10.1",
        "laravel/sanctum": "^2.6",
        "laravel/socialite": "^5.1",
        "laravel/tinker": "^2.5",
        "livewire/livewire": "^2.0"

我收到此异常：无法解析您的密钥，但未指定原因，我试图用谷歌搜索它，我什么也没找到，坚持几天。


{
{
    "message": "It was not possible to parse your key, reason: ",
    "exception": "Lcobucci\\JWT\\Signer\\InvalidKeyProvided",
    "file": "/Users/yassine/Desktop/apps/project/vendor/lcobucci/jwt/src/Signer/InvalidKeyProvided.php",
    "line": 17,
    "trace": [
        {
            "file": "/Users/yassine/Desktop/apps/project/vendor/lcobucci/jwt/src/Signer/OpenSSL.php",
            "line": 85,
            "function": "cannotBeParsed",
            "class": "Lcobucci\\JWT\\Signer\\InvalidKeyProvided",
            "type": "::"
        },
        {
            "file": "/Users/yassine/Desktop/apps/project/vendor/lcobucci/jwt/src/Signer/OpenSSL.php",
            "line": 42,
            "function": "validateKey",
            "class": "Lcobucci\\JWT\\Signer\\OpenSSL",
            "type": "->"
        },
        {
            "file": "/Users/yassine/Desktop/apps/project/vendor/lcobucci/jwt/src/Signer/OpenSSL.php",
            "line": 18,
            "function": "getPrivateKey",
            "class": "Lcobucci\\JWT\\Signer\\OpenSSL",
            "type": "->"
        },
        {
            "file": "/Users/yassine/Desktop/apps/project/vendor/lcobucci/jwt/src/Signer/BaseSigner.php",
            "line": 38,
            "function": "createHash",
            "class": "Lcobucci\\JWT\\Signer\\OpenSSL",
            "type": "->"
        },
        {
            "file": "/Users/yassine/Desktop/apps/project/vendor/lcobucci/jwt/src/Builder.php",
            "line": 568,
            "function": "sign",
            "class": "Lcobucci\\JWT\\Signer\\BaseSigner",
            "type": "->"
        },
        {
            "file": "/Users/yassine/Desktop/apps/project/vendor/lcobucci/jwt/src/Builder.php",
            "line": 529,
            "function": "createSignature",
            "class": "Lcobucci\\JWT\\Builder",
            "type": "->"
        },

【问题讨论】：

标签： authentication oauth token laravel-passport laravel-8

【解决方案1】：

我找到了问题的根源，它是从 PHP 8.0 的变化中返回的 OpenSSL。看：

https://php.watch/versions/8.0/OpenSSL-resource

Change Open SSL PHP 8.0

在 lcobucci / jwt 包中使用了此验证。他们已经完成了修复问题的更新。

https://github.com/lcobucci/jwt/commit/be0f2f94c4bd24a2c69a6af9e5949848c29a0921#diff-6019fde4d9e0d7d2d060b7fd9d8ebd89f85be6d89f61de292660c9a01bea8ca9R84

运行 composer update 为我解决了这个问题

【讨论】：

问题具体是 Passport 的 lcobucci/jwt 子依赖，而 v4 是获得 PHP 8 支持所需的主要版本。只要您拥有 Passport v10.1 或更高版本，就可以通过运行 composer update lcobucci/jwt 对其进行更新。