Increase MPI_MAX_BYTES to allow RSA 8192
diff --git a/include/polarssl/config.h b/include/polarssl/config.h
index d43365f..50b4e33 100644
--- a/include/polarssl/config.h
+++ b/include/polarssl/config.h
@@ -2113,7 +2113,7 @@
/* MPI / BIGNUM options */
//#define POLARSSL_MPI_WINDOW_SIZE 6 /**< Maximum windows size used. */
-//#define POLARSSL_MPI_MAX_SIZE 512 /**< Maximum number of bytes for usable MPIs. */
+//#define POLARSSL_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */
/* CTR_DRBG options */
//#define CTR_DRBG_ENTROPY_LEN 48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */