40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
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#include "conexion_ssl.h"
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#include <openssl/crypto.h>
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#include <openssl/x509.h>
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#include <openssl/pem.h>
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#include <openssl/err.h>
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#define CHK_NULL(x) if ((x)==NULL) exit (1)
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#define CHK_ERR(err,s) if ((err)==-1) { perror(s); exit(1); }
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#define CHK_SSL(err) if ((err)==-1) { ERR_print_errors_fp(stderr); exit(2); }
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conexion_ssl::conexion_ssl(config_reader &conf) : conexion(conf)
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{
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int err;
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SSL_CTX* ctx;
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const SSL_METHOD *meth;
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OpenSSL_add_ssl_algorithms();
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meth = TLS_client_method();
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SSL_load_error_strings();
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ctx = SSL_CTX_new (meth);
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CHK_NULL(ctx);
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this->ssl=SSL_new(ctx);
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SSL_set_fd(this->ssl,this->fd);
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err = SSL_connect (ssl);
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CHK_SSL(err)
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}
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ssize_t conexion_ssl::read_string(std::string &entrada, int size){
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char* buffer = new char[size+1];
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ssize_t ret = SSL_read (this->ssl, buffer, size);
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buffer[ret]='\0';
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entrada = std::string(buffer);
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return ret;
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}
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ssize_t conexion_ssl::write_string(std::string entrada){
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return SSL_write(this->ssl,entrada.data(),sizeof (entrada.data()));
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}
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