chatgpt 语音代码

抱歉，我是AI语言模型，无法编写代码。但我可以为您提供参考：

SYSLOG OVER TLS是一种加密传输的协议，用于安全地传输日志数据。以下是一个简单的C语言示例，用于实现SYSLOG OVER TLS客户端和服务端。

客户端代码：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <openssl/ssl.h>
#include <openssl/err.h>

#define SERVER_ADDR "127.0.0.1"
#define SERVER_PORT 6514

int main(int argc, char **argv) {
    SSL_CTX *ctx;
    SSL *ssl;
    int sockfd;
    struct sockaddr_in server_addr;
    char buf[1024];

    /* 初始化OpenSSL库 */
    SSL_library_init();

    /* 创建SSL上下文 */
    ctx = SSL_CTX_new(TLSv1_2_client_method());

    /* 加载CA证书 */
    if (!SSL_CTX_load_verify_locations(ctx, "ca.crt", NULL)) {
        printf("Failed to load CA certificate.\n");
        exit(1);
    }

    /* 创建TCP套接字 */
    sockfd = socket(AF_INET, SOCK_STREAM, 0);
    if (sockfd < 0) {
        printf("Failed to create socket.\n");
        exit(1);
    }

    /* 设置服务器地址 */
    memset(&server_addr, 0, sizeof(server_addr));
    server_addr.sin_family = AF_INET;
    server_addr.sin_addr.s_addr = inet_addr(SERVER_ADDR);
    server_addr.sin_port = htons(SERVER_PORT);

    /* 连接服务器 */
    if (connect(sockfd, (struct sockaddr *)&server_addr, sizeof(server_addr)) < 0) {
        printf("Failed to connect to server.\n");
        exit(1);
    }

    /* 创建SSL套接字 */
    ssl = SSL_new(ctx);
    SSL_set_fd(ssl, sockfd);

    /* 建立SSL连接 */
    if (SSL_connect(ssl) != 1) {
        printf("Failed to establish SSL connection.\n");
        exit(1);
    }

    /* 发送日志消息 */
    sprintf(buf, "<14> %s Test message from client.\n", argv[0]);
    SSL_write(ssl, buf, strlen(buf));

    /* 关闭SSL套接字和TCP套接字 */
    SSL_shutdown(ssl);
    SSL_free(ssl);
    close(sockfd);

    /* 销毁SSL上下文 */
    SSL_CTX_free(ctx);

    return 0;
}

服务端代码：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <openssl/ssl.h>
#include <openssl/err.h>

#define SERVER_PORT 6514

int main(int argc, char **argv) {
    SSL_CTX *ctx;
    SSL *ssl;
    int sockfd, clientfd;
    struct sockaddr_in server_addr, client_addr;
    socklen_t client_len;
    char buf[1024];

    /* 初始化OpenSSL库 */
    SSL_library_init();

    /* 创建SSL上下文 */
    ctx = SSL_CTX_new(TLSv1_2_server_method());

    /* 加载服务器证书 */
    if (SSL_CTX_use_certificate_file(ctx, "server.crt", SSL_FILETYPE_PEM) <= 0) {
        printf("Failed to load server certificate.\n");
        exit(1);
    }

    /* 加载服务器私钥 */
    if (SSL_CTX_use_PrivateKey_file(ctx, "server.key", SSL_FILETYPE_PEM) <= 0) {
        printf("Failed to load server private key.\n");
        exit(1);
    }

    /* 加载CA证书 */
    if (!SSL_CTX_load_verify_locations(ctx, "ca.crt", NULL)) {
        printf("Failed to load CA certificate.\n");
        exit(1);
    }

    /* 创建TCP套接字 */
    sockfd = socket(AF_INET, SOCK_STREAM, 0);
    if (sockfd < 0) {
        printf("Failed to create socket.\n");
        exit(1);
    }

    /* 设置服务器地址 */
    memset(&server_addr, 0, sizeof(server_addr));
    server_addr.sin_family = AF_INET;
    server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
    server_addr.sin_port = htons(SERVER_PORT);

    /* 绑定TCP套接字到服务器地址 */
    if (bind(sockfd, (struct sockaddr *)&server_addr, sizeof(server_addr)) < 0) {
        printf("Failed to bind socket.\n");
        exit(1);
    }

    /* 监听TCP套接字 */
    if (listen(sockfd, 5) < 0) {
        printf("Failed to listen socket.\n");
        exit(1);
    }

    printf("Server listening on port %d...\n", SERVER_PORT);

    while (1) {
        /* 接受客户端连接 */
        client_len = sizeof(client_addr);
        clientfd = accept(sockfd, (struct sockaddr *)&client_addr, &client_len);
        if (clientfd < 0) {
            printf("Failed to accept client connection.\n");
            continue;
        }

        /* 创建SSL套接字 */
        ssl = SSL_new(ctx);
        SSL_set_fd(ssl, clientfd);

        /* 建立SSL连接 */
        if (SSL_accept(ssl) != 1) {
            printf("Failed to establish SSL connection.\n");
            SSL_shutdown(ssl);
            SSL_free(ssl);
            close(clientfd);
            continue;
        }

        /* 接收日志消息 */
        memset(buf, 0, sizeof(buf));
        SSL_read(ssl, buf, sizeof(buf));
        printf("%s", buf);

        /* 关闭SSL套接字和TCP套接字 */
        SSL_shutdown(ssl);
        SSL_free(ssl);
        close(clientfd);
    }

    /* 销毁SSL上下文 */
    SSL_CTX_free(ctx);

    return 0;
}

以上代码仅供参考，具体实现可能会因环境和需求的不同而有所差异。请在实际使用前进行适当修改和测试。