C++ conf_get_str函数代码示例

int proxy_http_negotiate (ProxySocket *p, int change)
{
    if (p->state == PROXY_STATE_NEW) {
	/* we are just beginning the proxy negotiate process,
	 * so we'll send off the initial bits of the request.
	 * for this proxy method, it's just a simple HTTP
	 * request
	 */
	char *buf, dest[512];
	char *username, *password;

	sk_getaddr(p->remote_addr, dest, lenof(dest));

	buf = dupprintf("CONNECT %s:%i HTTP/1.1\r\nHost: %s:%i\r\n",
			dest, p->remote_port, dest, p->remote_port);
	sk_write(p->sub_socket, buf, strlen(buf));
	sfree(buf);

	username = conf_get_str(p->conf, CONF_proxy_username);
	password = conf_get_str(p->conf, CONF_proxy_password);
	if (username[0] || password[0]) {
	    char *buf, *buf2;
	    int i, j, len;
	    buf = dupprintf("%s:%s", username, password);
	    len = strlen(buf);
	    buf2 = snewn(len * 4 / 3 + 100, char);
	    sprintf(buf2, "Proxy-Authorization: Basic ");
	    for (i = 0, j = strlen(buf2); i < len; i += 3, j += 4)
		base64_encode_atom((unsigned char *)(buf+i),
				   (len-i > 3 ? 3 : len-i), buf2+j);
	    strcpy(buf2+j, "\r\n");
	    sk_write(p->sub_socket, buf2, strlen(buf2));
	    sfree(buf);
	    sfree(buf2);
	}

static int module_init(void)
{
	auth.nonce_expiry = NONCE_EXPIRY;
	auth.secret = rand_u64();

	conf_get_u32(restund_conf(), "auth_nonce_expiry", &auth.nonce_expiry);

	auth.sharedsecret_length = 0;
	auth.sharedsecret2_length = 0;
    conf_get_str(restund_conf(), "auth_shared", auth.sharedsecret, sizeof(auth.sharedsecret));
    auth.sharedsecret_length = strlen(auth.sharedsecret);
    conf_get_str(restund_conf(), "auth_shared_rollover", auth.sharedsecret2, sizeof(auth.sharedsecret2));
    auth.sharedsecret2_length = strlen(auth.sharedsecret2);
    if (auth.sharedsecret_length > 0 || auth.sharedsecret2_length > 0) {
        restund_debug("auth: module loaded shared secret lengths %d and %d\n", 
                      auth.sharedsecret_length,
                      auth.sharedsecret2_length);
    }

	restund_stun_register_handler(&stun);

	restund_debug("auth: module loaded (nonce_expiry=%us)\n",
		      auth.nonce_expiry);

	return 0;
}

static int module_init(void)
{
	struct list *vidcodecl = baresip_vidcodecl();
	char h264enc[64];
	char h264dec[64];

#ifdef USE_X264
	debug("avcodec: x264 build %d\n", X264_BUILD);
#else
	debug("avcodec: using libavcodec H.264 encoder\n");
#endif

#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(53, 10, 0)
	avcodec_init();
#endif

#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(58, 9, 100)
	avcodec_register_all();
#endif

	if (0 == conf_get_str(conf_cur(), "avcodec_h264dec",
			      h264dec, sizeof(h264dec))) {

		info("avcodec: using h264 decoder by name (%s)\n", h264dec);

		avcodec_h264dec = avcodec_find_decoder_by_name(h264dec);
		if (!avcodec_h264dec) {
			warning("avcodec: h264 decoder not found (%s)\n",
				h264dec);
			return ENOENT;
		}
		vidcodec_register(vidcodecl, &h264);
	}
	else {
		if (avcodec_find_decoder(AV_CODEC_ID_H264))
			vidcodec_register(vidcodecl, &h264);
	}

	if (avcodec_find_decoder(AV_CODEC_ID_H263))
		vidcodec_register(vidcodecl, &h263);

	if (avcodec_find_decoder(AV_CODEC_ID_MPEG4))
		vidcodec_register(vidcodecl, &mpg4);

	if (0 == conf_get_str(conf_cur(), "avcodec_h264enc",
			      h264enc, sizeof(h264enc))) {

		info("avcodec: using h264 encoder by name (%s)\n", h264enc);

		avcodec_h264enc = avcodec_find_encoder_by_name(h264enc);
		if (!avcodec_h264enc) {
			warning("avcodec: h264 encoder not found (%s)\n",
				h264enc);
			return ENOENT;
		}
	}

	return 0;
}

int
x509_crl_init(void)
{
	/*
	 * XXX I'm not sure if the method to use CRLs in certificate validation
	 * is valid for OpenSSL versions prior to 0.9.7. For now, simply do not
	 * support it.
	 */
#if OPENSSL_VERSION_NUMBER >= 0x00907000L
	char	*dirname;
	dirname = conf_get_str("X509-certificates", "CRL-directory");
	if (!dirname) {
		log_print("x509_crl_init: no CRL-directory");
		return 0;
	}
	if (!x509_read_crls_from_dir(x509_cas, dirname)) {
		LOG_DBG((LOG_MISC, 10,
		    "x509_crl_init: x509_read_crls_from_dir failed"));
		return 0;
	}
#else
	LOG_DBG((LOG_CRYPTO, 10, "x509_crl_init: CRL support only "
	    "with OpenSSL v0.9.7 or later"));
#endif

	return 1;
}

void RunConfig( Conf * conf /*Config * cfg*/ ) {

		char b[2048];
		char c[180], *cl;
		int freecl = FALSE;
		BOOL inherit_handles;
		STARTUPINFO si;
		PROCESS_INFORMATION pi;
		HANDLE filemap = NULL;

		char bufpass[256] ;
		strcpy( bufpass, conf_get_str(conf,CONF_password));
		MASKPASS(bufpass);
		    /*
		     * Allocate a file-mapping memory chunk for the
		     * config structure.
		     */
		    SECURITY_ATTRIBUTES sa;
		    void *p;
		    int size;

		    size = conf_serialised_size(conf);

		    sa.nLength = sizeof(sa);
		    sa.lpSecurityDescriptor = NULL;
		    sa.bInheritHandle = TRUE;
		    filemap = CreateFileMapping(INVALID_HANDLE_VALUE,
						&sa,
						PAGE_READWRITE,
						0, size, NULL);
		    if (filemap && filemap != INVALID_HANDLE_VALUE) {
			p = MapViewOfFile(filemap, FILE_MAP_WRITE, 0, 0, size);
			if (p) {
			    conf_serialise(conf, p);
			    UnmapViewOfFile(p);
			}
		    }
		    inherit_handles = TRUE;
		    sprintf(c, "putty &%p:%u", filemap, (unsigned)size);
		    cl = c;
		memset(bufpass,0,strlen(bufpass));//MASKPASS(cfg->password);
		    
		GetModuleFileName(NULL, b, sizeof(b) - 1);
		si.cb = sizeof(si);
		si.lpReserved = NULL;
		si.lpDesktop = NULL;
		si.lpTitle = NULL;
		si.dwFlags = 0;
		si.cbReserved2 = 0;
		si.lpReserved2 = NULL;
		CreateProcess(b, cl, NULL, NULL, inherit_handles,
			      NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
                CloseHandle(pi.hProcess);
                CloseHandle(pi.hThread);

		if (filemap)
		    CloseHandle(filemap);
		if (freecl)
		    sfree(cl);
	}

void
sa_reinit(void)
{
	struct sa      *sa;
	char           *tag;
	int             i;

	/* For now; only do this if we have the proper tag configured.  */
	tag = conf_get_str("General", "Renegotiate-on-HUP");
	if (!tag)
		return;

	LOG_DBG((LOG_SA, 30, "sa_reinit: renegotiating active connections"));

	/*
	 * Get phase 2 SAs. Soft expire those without active exchanges.  Do
	 * not touch a phase 2 SA where the soft expiration is not set, ie.
	 * the SA is not yet established.
	 */
	for (i = 0; i <= bucket_mask; i++)
		for (sa = LIST_FIRST(&sa_tab[i]); sa; sa = LIST_NEXT(sa, link))
			if (sa->phase == 2)
				if (exchange_lookup_by_name(sa->name,
				    sa->phase) == 0 && sa->soft_death) {
					timer_remove_event(sa->soft_death);
					sa_soft_expire(sa);
				}
}

static void process_subneg(Telnet telnet)
{
    unsigned char *b, *p, *q;
    int var, value, n, bsize;
    char *e, *eval, *ekey, *user;

    switch (telnet->sb_opt) {
      case TELOPT_TSPEED:
	if (telnet->sb_len == 1 && telnet->sb_buf[0] == TELQUAL_SEND) {
	    char *logbuf;
	    char *termspeed = conf_get_str(telnet->conf, CONF_termspeed);
	    b = snewn(20 + strlen(termspeed), unsigned char);
	    b[0] = IAC;
	    b[1] = SB;
	    b[2] = TELOPT_TSPEED;
	    b[3] = TELQUAL_IS;
	    strcpy((char *)(b + 4), termspeed);
	    n = 4 + strlen(termspeed);
	    b[n] = IAC;
	    b[n + 1] = SE;
	    telnet->bufsize = sk_write(telnet->s, (char *)b, n + 2);
	    logevent(telnet->frontend, "server:\tSB TSPEED SEND");
	    logbuf = dupprintf("client:\tSB TSPEED IS %s", termspeed);
	    logevent(telnet->frontend, logbuf);
	    sfree(logbuf);
	    sfree(b);
	} else

/* Initialize our databases and load our own certificates.  */
int
x509_cert_init(void)
{
	char	*dirname;

	x509_hash_init();

	/* Process CA certificates we will trust.  */
	dirname = conf_get_str("X509-certificates", "CA-directory");
	if (!dirname) {
		log_print("x509_cert_init: no CA-directory");
		return 0;
	}
	/* Free if already initialized.  */
	if (x509_cas)
		X509_STORE_free(x509_cas);

	x509_cas = X509_STORE_new();
	if (!x509_cas) {
		log_print("x509_cert_init: creating new X509_STORE failed");
		return 0;
	}
	if (!x509_read_from_dir(x509_cas, dirname, 0, &n_x509_cas)) {
		log_print("x509_cert_init: x509_read_from_dir failed");
		return 0;
	}
	/* Process client certificates we will accept.  */
	dirname = conf_get_str("X509-certificates", "Cert-directory");
	if (!dirname) {
		log_print("x509_cert_init: no Cert-directory");
		return 0;
	}
	/* Free if already initialized.  */
	if (x509_certs)
		X509_STORE_free(x509_certs);

	x509_certs = X509_STORE_new();
	if (!x509_certs) {
		log_print("x509_cert_init: creating new X509_STORE failed");
		return 0;
	}
	if (!x509_read_from_dir(x509_certs, dirname, 1, NULL)) {
		log_print("x509_cert_init: x509_read_from_dir failed");
		return 0;
	}
	return 1;
}

static
int
custom_get_time_format(char *s, size_t max)
{
  char buff[256];

  return copy(s, max, conf_get_str(CONF_FORMAT, buff, sizeof buff, "%R"));
}

static
int
custom_get_timezone(char *s, size_t max)
{
  char buff[256];
  conf_get_str(CONF_ZONE, buff, sizeof buff, tz_get());
  tz_set(buff);
  return copy(s, max, tz_get());
}

static int module_init(void)
{
	aufilt_register(baresip_aufiltl(), &sndfile);

	conf_get_str(conf_cur(), "snd_path", file_path, sizeof(file_path));

	info("sndfile: saving files in %s\n", file_path);

	return 0;
}

int log_writetimestamp( struct LogContext *ctx ) {
// "%m/%d/%Y %H:%M:%S "
	if( strlen(conf_get_str(ctx->conf,CONF_logtimestamp) /*ctx->cfg.logtimestamp*/)==0 )  return 1 ;
	char buf[128] = "" ;

	if( poss( "%f", conf_get_str(ctx->conf,CONF_logtimestamp) /*ctx->cfg.logtimestamp*/ ) ) {
		SYSTEMTIME sysTime ;
		GetLocalTime( &sysTime ) ;
		t_strftime( buf, 127, conf_get_str(ctx->conf,CONF_logtimestamp) /*ctx->cfg.logtimestamp*/, sysTime ) ;
		}
	else {
		time_t temps = time( 0 ) ;
		struct tm tm = * localtime( &temps ) ;
		m_strftime( buf, 127, conf_get_str(ctx->conf,CONF_logtimestamp) /*ctx->cfg.logtimestamp*/, &tm ) ;
		}
	
	fwrite(buf, 1, strlen(buf), ctx->lgfp);
	return 1;
	}

void xyz_StartSending(Terminal *term)
{
	OPENFILENAME fn;
	char filenames[32000];
	BOOL res;

	memset(&fn, 0, sizeof(fn));
	memset(filenames, 0, sizeof(filenames));
	fn.lStructSize = sizeof(fn);
	fn.lpstrFile = filenames;
	fn.nMaxFile = sizeof(filenames)-1; // the missing -1 was causing a crash on very long selections
	fn.lpstrTitle = "Select files to upload...";
	fn.Flags = OFN_ALLOWMULTISELECT | OFN_CREATEPROMPT | OFN_ENABLESIZING | OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST;

	res = GetOpenFileName(&fn);

	if (res)
	{
		char sz_full_params[32767];
		char *p, *curparams;
		p = filenames;

		curparams = sz_full_params;
		sz_full_params[0] = 0;

		curparams += sprintf(curparams, "%s", conf_get_str(term->conf,CONF_szoptions));

		if (*(p+strlen(filenames)+1)==0) {
			sprintf(curparams, " \"%s\"", filenames);
		} else {
			for (;;) {
				p=p+strlen(p)+1;
				if (*p==0)
					break;
				curparams += sprintf(curparams, " \"%s\\%s\"", filenames, p);
			}
		}
		if (xyz_SpawnProcess(term, conf_get_str(term->conf,CONF_szcommand), sz_full_params) == 0) {
			term->xyz_transfering = 1;
		}
	}
}

static void rlogin_startup(Rlogin rlogin, const char *ruser)
{
    char z = 0;
    char *p;

    sk_write(rlogin->s, &z, 1);
    p = conf_get_str(rlogin->conf, CONF_localusername);
    sk_write(rlogin->s, p, strlen(p));
    sk_write(rlogin->s, &z, 1);
    sk_write(rlogin->s, ruser, strlen(ruser));
    sk_write(rlogin->s, &z, 1);
    p = conf_get_str(rlogin->conf, CONF_termtype);
    sk_write(rlogin->s, p, strlen(p));
    sk_write(rlogin->s, "/", 1);
    p = conf_get_str(rlogin->conf, CONF_termspeed);
    sk_write(rlogin->s, p, strspn(p, "0123456789"));
    rlogin->bufsize = sk_write(rlogin->s, &z, 1);

    rlogin->prompt = NULL;
}

char *get_remote_username(Conf *conf)
{
    char *username = conf_get_str(conf, CONF_username);
    if (*username) {
	return dupstr(username);
    } else if (conf_get_int(conf, CONF_username_from_env)) {
	/* Use local username. */
	return get_username();     /* might still be NULL */
    } else {
	return NULL;
    }
}