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修改在数字证书签发过程中表述不清楚 #100

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a3c6284
修改在数字证书签发过程中表述不清楚
Jul 22, 2020
bace7f1
修改 粗心大意的错误
Jul 22, 2020
4aaffa7
包的名字和路径已经改了，以前从来没遇到过拉取改名的包，一直下载不下来这个包，找了好久这个bug
Jul 23, 2020
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8 changes: 4 additions & 4 deletions content/posts/go/grpc/2018-10-08-ca-tls.md
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Expand Up @@ -27,13 +27,13 @@ tags:
- 公钥
- 密钥

### 生成 Key
### 生成CA自身的Key(私钥)

```
openssl genrsa -out ca.key 2048
```

### 生成密钥
### 使用CA自己的私钥生成自签名证书

```
openssl req -new -x509 -days 7200 -key ca.key -out ca.pem
Expand Down Expand Up @@ -75,7 +75,7 @@ to be sent with your certificate request
A challenge password []:
```

CSR 是 Cerificate Signing Request 的英文缩写，为证书请求文件。主要作用是 CA 会利用 CSR 文件进行签名使得攻击者无法伪装或篡改原有证书
CSR 是 Cerificate Signing Request 的英文缩写，为证书请求文件。主要作用是:如果有客户(比如我们这个文章中需要通信的客户端和服务端) 需要CA生成数字证书，首先客户自己会使用自己的私钥来生成 CSR 文件，接下来客户就可以把CSR文件发送给CA，CA可以根据客户的 CSR 文件给客户签发数字证书。在本文的例子中，客户端和服务端拿到CA签发的数字证书后就可以进行TLS/SSL握手(使用数字证书相互鉴别身份，协商对称秘钥)，数字证书是PKI(公钥基础设施)中重要的概念之一，读者如果想深入可以学习公钥密码学。

#### 基于 CA 签发

Expand Down Expand Up @@ -309,4 +309,4 @@ func main() {

### 本系列示例代码

- [go-grpc-example](https://github.com/EDDYCJY/go-grpc-example)
- [go-grpc-example](https://github.com/EDDYCJY/go-grpc-example)
4 changes: 2 additions & 2 deletions content/posts/go/grpc/2018-10-12-grpc-http.md
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Expand Up @@ -144,7 +144,7 @@ func GetHTTPServeMux() *http.ServeMux {

### Client

在 simple_http_server 目录下新建 client.go，写入文件内容：
在 simple_http_client 目录下新建 client.go，写入文件内容：

```
package main
Expand Down Expand Up @@ -218,4 +218,4 @@ $ go run client.go

### 本系列示例代码

- [go-grpc-example](https://github.com/EDDYCJY/go-grpc-example)
- [go-grpc-example](https://github.com/EDDYCJY/go-grpc-example)
4 changes: 2 additions & 2 deletions content/posts/go/grpc/2018-10-20-zipkin.md
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Expand Up @@ -123,7 +123,7 @@ go-grpc-example
### 安装

```
$ go get -u github.com/openzipkin/zipkin-go-opentracing
$ go get -u github.com/openzipkin-contrib/zipkin-go-opentracing
$ go get -u github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc
```

Expand All @@ -141,7 +141,7 @@ import (

"github.com/grpc-ecosystem/go-grpc-middleware"
"github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc"
zipkin "github.com/openzipkin/zipkin-go-opentracing"
zipkin "github.com/openzipkin-contrib/zipkin-go-opentracing"
"google.golang.org/grpc"

"github.com/EDDYCJY/go-grpc-example/pkg/gtls"
Expand Down