libcurl使用认证证书 https认证

在server.xml中增加下面的内容：

ciphers="SSL_RSA_WITH_RC4_128_SHA"

下面是libcurl 的测试代码：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>

static size_t save_response_callback(void *buffer,size_t size,size_t count,void **response)
{
    char * ptr = NULL;
    printf("buffer is %s
",(char *)buffer);
    ptr =(char *) malloc(count*size + 4);
    memcpy(ptr,buffer,count*size);
    *response = ptr;

    return count;
}

int main(int argc,char *argv[])
{
    CURL * curl;
    CURLcode res;
    char * response = NULL;

    if(argc !=2){
        printf("Usage:file<url>;
");
        return;
    }

    //curl_global_init(CURL_GLOBAL_DEFAULT);

    curl = curl_easy_init();

    if(curl!=NULL){
        printf("Usage:file<%s>;
",argv[1]);
        curl_easy_setopt(curl,CURLOPT_URL,argv[1]);
        curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,&save_response_callback);
        curl_easy_setopt(curl,CURLOPT_WRITEDATA,&response);
        curl_easy_setopt(curl,CURLOPT_COOKIESESSION,1L);
        curl_easy_setopt(curl,CURLOPT_COOKIEFILE,"/dev/null");
        curl_easy_setopt(curl,CURLOPT_SSL_VERIFYPEER,1);
        //curl_easy_setopt(curl,CURLOPT_CAPATH,"/etc/ssl/cert/");
        curl_easy_setopt(curl,CURLOPT_CAINFO,"ca-cert.pem");

        curl_easy_setopt(curl,CURLOPT_SSL_VERIFYHOST,1);
        curl_easy_setopt(curl,CURLOPT_VERBOSE,1L);
        curl_easy_setopt(curl,CURLOPT_TIMEOUT,30);
#if 0
        /* 双向验证下面是客户端的ＣＡ*/
    //  curl_easy_setopt(curl,CURLOPT_CAPATH,"./");
        curl_easy_setopt(curl,CURLOPT_SSLCERT,"client-cert.pem");
        curl_easy_setopt(curl,CURLOPT_SSLCERTPASSWD,"password");
        curl_easy_setopt(curl,CURLOPT_SSLCERTTYPE,"PEM");
        curl_easy_setopt(curl,CURLOPT_SSLKEY,"client-key.pem");
        curl_easy_setopt(curl,CURLOPT_SSLKEYPASSWD,"password");
        curl_easy_setopt(curl,CURLOPT_SSLKEYTYPE,"PEM");
#endif

        res = curl_easy_perform(curl);
        if(res != CURLE_OK){

             printf("curl_wasy_perform error = %s",curl_easy_strerror(res));
        }
        printf("response<%s>
",response);

        curl_easy_cleanup(curl);
    }


}

参考资料：

 源码测试用例：http://curl.haxx.se/libcurl/c/https.html

教程：http://blog.csdn.net/jgood/article/details/4787670

ＳＳＬ证书制作：http://blog.chinaunix.net/uid-7591044-id-1742977.html