Class: OpenSSL::SSL::Session

Inherits:
Object
  • Object
show all
Defined in:
ossl_ssl_session.c

Defined Under Namespace

Classes: SessionError

Instance Method Summary collapse

Constructor Details

#new(ssl_socket) ⇒ Session #new(string) ⇒ Session

Creates a new Session object from an instance of SSLSocket or DER/PEM encoded String.

Overloads:



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# File 'ossl_ssl_session.c', line 37

static VALUE ossl_ssl_session_initialize(VALUE self, VALUE arg1)
{
	SSL_SESSION *ctx = NULL;

	if (RDATA(self)->data)
		ossl_raise(eSSLSession, "SSL Session already initialized");

	if (rb_obj_is_instance_of(arg1, cSSLSocket)) {
		SSL *ssl;

		GetSSL(arg1, ssl);

		if ((ctx = SSL_get1_session(ssl)) == NULL)
			ossl_raise(eSSLSession, "no session available");
	} else {
		BIO *in = ossl_obj2bio(&arg1);

		ctx = PEM_read_bio_SSL_SESSION(in, NULL, NULL, NULL);

		if (!ctx) {
		        OSSL_BIO_reset(in);
			ctx = d2i_SSL_SESSION_bio(in, NULL);
		}

		BIO_free(in);

		if (!ctx)
			ossl_raise(rb_eArgError, "unknown type");
	}

	/* should not happen */
	if (ctx == NULL)
		ossl_raise(eSSLSession, "ctx not set - internal error");

	RDATA(self)->data = ctx;

	return self;
}

Instance Method Details

#==(session2) ⇒ Boolean

Returns true if the two Session is the same, false if not.

Returns:

  • (Boolean) 


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# File 'ossl_ssl_session.c', line 118

static VALUE ossl_ssl_session_eq(VALUE val1, VALUE val2)
{
	SSL_SESSION *ctx1, *ctx2;

	GetSSLSession(val1, ctx1);
	GetSSLSession(val2, ctx2);

	switch (ossl_SSL_SESSION_cmp(ctx1, ctx2)) {
	case 0:		return Qtrue;
	default:	return Qfalse;
	}
}

#id ⇒ String

Returns the Session ID.

Returns:

  • (String) 


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# File 'ossl_ssl_session.c', line 216

static VALUE ossl_ssl_session_get_id(VALUE self)
{
	SSL_SESSION *ctx;
	const unsigned char *p = NULL;
	unsigned int i = 0;

	GetSSLSession(self, ctx);

	p = SSL_SESSION_get_id(ctx, &i);

	return rb_str_new((const char *) p, i);
}

#initialize_copy(other) ⇒ Object 



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# File 'ossl_ssl_session.c', line 76

static VALUE
ossl_ssl_session_initialize_copy(VALUE self, VALUE other)
{
    SSL_SESSION *sess, *sess_other, *sess_new;

    rb_check_frozen(self);
    sess = RTYPEDDATA_DATA(self); /* XXX */
    GetSSLSession(other, sess_other);

    sess_new = ASN1_dup((i2d_of_void *)i2d_SSL_SESSION, (d2i_of_void *)d2i_SSL_SESSION,
			(char *)sess_other);
    if (!sess_new)
	ossl_raise(eSSLSession, "ASN1_dup");

    RTYPEDDATA_DATA(self) = sess_new;
    SSL_SESSION_free(sess);

    return self;
}

#time ⇒ Time

Returns the time at which the session was established.

Returns:

  • (Time) 


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# File 'ossl_ssl_session.c', line 137

static VALUE
ossl_ssl_session_get_time(VALUE self)
{
    SSL_SESSION *ctx;
    long t;

    GetSSLSession(self, ctx);
    t = SSL_SESSION_get_time(ctx);
    if (t == 0)
	return Qnil;

    return rb_funcall(rb_cTime, rb_intern("at"), 1, LONG2NUM(t));
}

#time=(time) ⇒ Object #time=(integer) ⇒ Object

Sets start time of the session. Time resolution is in seconds.



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# File 'ossl_ssl_session.c', line 179

static VALUE ossl_ssl_session_set_time(VALUE self, VALUE time_v)
{
	SSL_SESSION *ctx;
	long t;

	GetSSLSession(self, ctx);
	if (rb_obj_is_instance_of(time_v, rb_cTime)) {
		time_v = rb_funcall(time_v, rb_intern("to_i"), 0);
	}
	t = NUM2LONG(time_v);
	SSL_SESSION_set_time(ctx, t);
	return ossl_ssl_session_get_time(self);
}

#timeout ⇒ Integer

Returns the timeout value set for the session, in seconds from the established time.

Returns:



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# File 'ossl_ssl_session.c', line 159

static VALUE
ossl_ssl_session_get_timeout(VALUE self)
{
    SSL_SESSION *ctx;
    long t;

    GetSSLSession(self, ctx);
    t = SSL_SESSION_get_timeout(ctx);

    return LONG2NUM(t);
}

#timeout=(integer) ⇒ Object

Sets how long until the session expires in seconds.



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# File 'ossl_ssl_session.c', line 199

static VALUE ossl_ssl_session_set_timeout(VALUE self, VALUE time_v)
{
	SSL_SESSION *ctx;
	long t;

	GetSSLSession(self, ctx);
	t = NUM2LONG(time_v);
	SSL_SESSION_set_timeout(ctx, t);
	return ossl_ssl_session_get_timeout(self);
}

#to_der ⇒ String

Returns an ASN1 encoded String that contains the Session object.

Returns:

  • (String) 


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# File 'ossl_ssl_session.c', line 235

static VALUE ossl_ssl_session_to_der(VALUE self)
{
	SSL_SESSION *ctx;
	unsigned char *p;
	int len;
	VALUE str;

	GetSSLSession(self, ctx);
	len = i2d_SSL_SESSION(ctx, NULL);
	if (len <= 0) {
		ossl_raise(eSSLSession, "i2d_SSL_SESSION");
	}

	str = rb_str_new(0, len);
	p = (unsigned char *)RSTRING_PTR(str);
	i2d_SSL_SESSION(ctx, &p);
	ossl_str_adjust(str, p);
	return str;
}

#to_pem ⇒ String

Returns a PEM encoded String that contains the Session object.

Returns:

  • (String) 


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# File 'ossl_ssl_session.c', line 261

static VALUE ossl_ssl_session_to_pem(VALUE self)
{
	SSL_SESSION *ctx;
	BIO *out;

	GetSSLSession(self, ctx);

	if (!(out = BIO_new(BIO_s_mem()))) {
		ossl_raise(eSSLSession, "BIO_s_mem()");
	}

	if (!PEM_write_bio_SSL_SESSION(out, ctx)) {
		BIO_free(out);
		ossl_raise(eSSLSession, "SSL_SESSION_print()");
	}


	return ossl_membio2str(out);
}

#to_text ⇒ String

Shows everything in the Session object. This is for diagnostic purposes.

Returns:

  • (String) 


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# File 'ossl_ssl_session.c', line 288

static VALUE ossl_ssl_session_to_text(VALUE self)
{
	SSL_SESSION *ctx;
	BIO *out;

	GetSSLSession(self, ctx);

	if (!(out = BIO_new(BIO_s_mem()))) {
		ossl_raise(eSSLSession, "BIO_s_mem()");
	}

	if (!SSL_SESSION_print(out, ctx)) {
		BIO_free(out);
		ossl_raise(eSSLSession, "SSL_SESSION_print()");
	}

	return ossl_membio2str(out);
}