- Functions requiring File System functions can now be disables by undefining POLARSSL_FS_IO
diff --git a/library/sha2.c b/library/sha2.c
index 64ebc43..385c048 100644
--- a/library/sha2.c
+++ b/library/sha2.c
@@ -34,7 +34,9 @@
#include "polarssl/sha2.h"
+#if defined(POLARSSL_FS_IO) || defined(POLARSSL_SELF_TEST)
#include <stdio.h>
+#endif
/*
* 32-bit integer manipulation macros (big endian)
@@ -327,6 +329,7 @@
memset( &ctx, 0, sizeof( sha2_context ) );
}
+#if defined(POLARSSL_FS_IO)
/*
* output = SHA-256( file contents )
*/
@@ -358,6 +361,7 @@
fclose( f );
return( 0 );
}
+#endif /* POLARSSL_FS_IO */
/*
* SHA-256 HMAC context setup