C++ (Cpp) tls_do_abort Examples

Example #1

File: tls.c Project: markokr/libusual

ssize_t
tls_write(struct tls *ctx, const void *buf, size_t buflen)
{
	ssize_t rv = -1;
	int ssl_ret;

	if (ctx->state & TLS_DO_ABORT) {
		rv = tls_do_abort(ctx);
		goto out;
	}

	if ((ctx->state & TLS_HANDSHAKE_COMPLETE) == 0) {
		if ((rv = tls_handshake(ctx)) != 0)
			goto out;
	}

	if (buflen > INT_MAX) {
		tls_set_errorx(ctx, "buflen too long");
		goto out;
	}

	ERR_clear_error();
	if ((ssl_ret = SSL_write(ctx->ssl_conn, buf, buflen)) > 0) {
		rv = (ssize_t)ssl_ret;
		goto out;
	}
	rv =  (ssize_t)tls_ssl_error(ctx, ctx->ssl_conn, ssl_ret, "write");

 out:
	/* Prevent callers from performing incorrect error handling */
	errno = 0;
	return (rv);
}

Example #2

File: tls.c Project: greenplum-db/libusual

int
tls_write(struct tls *ctx, const void *buf, size_t buflen, size_t *outlen)
{
	int ssl_ret;

	*outlen = 0;

	if (buflen > INT_MAX) {
		tls_set_errorx(ctx, "buflen too long");
		return (-1);
	}

	if (ctx->state & TLS_STATE_ABORT)
		return tls_do_abort(ctx);

	ssl_ret = SSL_write(ctx->ssl_conn, buf, buflen);
	if (ssl_ret > 0) {
		*outlen = (size_t)ssl_ret;
		return (0);
	}

	return tls_ssl_error(ctx, ctx->ssl_conn, ssl_ret, "write"); 
}