commit 37068a79fe27eb277a8e675b3e05af76cc64d56a
author Paul Bakker <paul.bakker@arm.com> Mon May 09 14:36:33 2016 +0100
committer Simon Butcher <simon.butcher@arm.com> Mon May 23 14:29:30 2016 +0100
tree 0c3500c4f21080de96d2d74e8216f0119c0997e2
parent 4ec1e8193ef6be447e690ad32e2e455a2b3732f5

Add check to prevent enabling of RSA without selecting PKCS version(s)

include/mbedtls/check_config.h

diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index b6448ec..8c0c689 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -362,6 +362,11 @@
 #error "MBEDTLS_RSA_C defined, but not all prerequisites"
 #endif
 
+#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) ||         \
+    !defined(MBEDTLS_PKCS1_V15) )
+#error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
+#endif
+
 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) &&                        \
     ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
 #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"