Don't remove CRT parameters from RSA context for ABI compatibility
Albeit possible without conflicts now, this has to wait for the next ABI
changing releaese.
diff --git a/include/mbedtls/rsa.h b/include/mbedtls/rsa.h
index eab8e0d..c0a3a8e 100644
--- a/include/mbedtls/rsa.h
+++ b/include/mbedtls/rsa.h
@@ -97,18 +97,18 @@
mbedtls_mpi P; /*!< 1st prime factor */
mbedtls_mpi Q; /*!< 2nd prime factor */
-#if !defined(MBEDTLS_RSA_NO_CRT)
+ /* DP,DQ,QP are not used in NO_CRT but temporarily kept for ABI
+ * compatibility. Will be removed on next ABI changing release. */
mbedtls_mpi DP; /*!< D % (P - 1) */
mbedtls_mpi DQ; /*!< D % (Q - 1) */
mbedtls_mpi QP; /*!< 1 / (Q % P) */
-#endif /* MBEDTLS_RSA_NO_CRT */
mbedtls_mpi RN; /*!< cached R^2 mod N */
-#if !defined(MBEDTLS_RSA_NO_CRT)
+ /* RP, RQ are not used in NO_CRT but temporarily kept for ABI
+ * compatibility. Will be removed on next ABI changing release. */
mbedtls_mpi RP; /*!< cached R^2 mod P */
mbedtls_mpi RQ; /*!< cached R^2 mod Q */
-#endif /* MBEDTLS_RSA_NO_CRT */
mbedtls_mpi Vi; /*!< cached blinding value */
mbedtls_mpi Vf; /*!< cached un-blinding value */