如何为 Google 服务帐户 API REST 发出身份验证请求?
身份验证文档:https ://developers.google.com/identity/protocols/OAuth2ServiceAccount#authorizingrequests
我不确定签名的值应该是什么?
{"alg":"RS256","typ":"JWT"}.
{
"iss":"761326798069-r5mljlln1rd4lrbhg75efgigp36m78j5@developer.gserviceaccount.com",
"scope":"https://www.googleapis.com/auth/prediction",
"aud":"https://www.googleapis.com/oauth2/v4/token",
"exp":1328554385,
"iat":1328550785
}.
[signature bytes]
文档只是说“签名字节”。我从哪里得到这个“签名”?
标题:
{"alg":"RS256","typ":"JWT"}
宣称:
{
"iss":"761326798069-r5mljlln1rd4lrbhg75efgigp36m78j5@developer.gserviceaccount.com",
"scope":"https://www.googleapis.com/auth/devstorage.readonly",
"aud":"https://www.googleapis.com/oauth2/v4/token",
"exp":1328554385,
"iat":1328550785
}
签名:
{Base64url encoded header}.{Base64url encoded claim set}
签名似乎只是与声明相结合的标头,每个都单独进行 base64 编码。
如果您从示例中获取转储,则签名不是 JWT 标头和声明集的组合。
eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.
eyJpc3MiOiI3NjEzMjY3OTgwNjktcjVtbGpsbG4xcmQ0bHJiaGc3NWVmZ2lncDM2bTc4ajVAZGV2ZWxvcGVyLmdzZXJ2aWNlYWNjb3VudC5jb20iLCJzY29wZSI6Imh0dHBzOi8vd3d3Lmdvb2dsZWFwaXMuY29tL2F1dGgvcHJlZGljdGlvbiIsImF1ZCI6Imh0dHBzOi8vYWNjb3VudHMuZ29vZ2xlLmNvbS9vL29hdXRoMi90b2tlbiIsImV4cCI6MTMyODU1NDM4NSwiaWF0IjoxMzI4NTUwNzg1fQ.
ixOUGehweEVX_UKXv5BbbwVEdcz6AYS-6uQV6fGorGKrHf3LIJnyREw9evE-gs2bmMaQI5_UbabvI4k-mQE4kBqtmSpTzxYBL1TCd7Kv5nTZoUC1CmwmWCFqT9RE6D7XSgPUh_jF1qskLa2w0rxMSjwruNKbysgRNctZPln7cqQ