OVMS3/OVMS.V3/components/wolfssl/input

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Text

/* echoclient.c */
#include "openssl/ssl.h"
#include "../test.h"
int main(int argc, char** argv)
{
SOCKET_T sockfd = 0;
FILE* fin = stdin;
FILE* fout = stdout;
int inCreated = 0;
int outCreated = 0;
char send[1024];
char reply[1024];
SSL_METHOD* method = 0;
SSL_CTX* ctx = 0;
SSL* ssl = 0;
#ifdef _WIN32
WSADATA wsd;
WSAStartup(0x0002, &wsd);
#endif
if (argc >= 2) {
fin = fopen(argv[1], "r");
inCreated = 1;
}
if (argc >= 3) {
fout = fopen(argv[2], "w");
outCreated = 1;
}
if (!fin) err_sys("can't open input file");
if (!fout) err_sys("can't open output file");
tcp_connect(&sockfd);
method = SSLv3_client_method();
ctx = SSL_CTX_new(method);
if (SSL_CTX_load_verify_locations(ctx, caCert, 0) != SSL_SUCCESS)
err_sys("can't load ca file");
ssl = SSL_new(ctx);
if (SSL_set_fd(ssl, sockfd) != SSL_SUCCESS)
err_sys("can't set ssl fd");
if (SSL_connect(ssl) != SSL_SUCCESS) err_sys("SSL_connect failed");
while (fgets(send, sizeof(send), fin)) {
int sendSz = strlen(send) + 1;
if (SSL_write(ssl, send, sendSz) != sendSz)
err_sys("SSL_write failed");
if (strncmp(send, "quit", 4) == 0) {
fputs("sending server shutdown command: quit!\n", fout);
break;
}
if (SSL_read(ssl, reply, sizeof(reply)) > 0)
fputs(reply, fout);
}
SSL_shutdown(ssl);
SSL_free(ssl);
SSL_CTX_free(ctx);
fflush(fout);
if (inCreated) fclose(fin);
if (outCreated) fclose(fout);
#ifdef _WIN32
closesocket(sockfd);
#else
close(sockfd);
#endif
return 0;
}