commit 4541b53a3a2cfb03d42a9ebdbb4ee445a8c89b11
author Fabio Utzig <utzig@apache.org> Mon Dec 17 09:17:15 2018 -0200
committer Fabio Utzig <utzig@utzig.org> Mon Dec 17 14:41:02 2018 -0200
tree e8eeacff311118ed6534991777e34d1d0bb746d8
parent 2fc80df49f9aaff48c4be10b049df2c3f5e1912e

Increase Zephyr mempool size for encrypted images

For Zephyr the default mbedTLS mempool size for RSA-2048 signing was not
enough to allow for the calculations done by RSA-2048-OAEP (encrypted
images), so when encrypted image support is enabled, increase it to a
value that is known to work.

Signed-off-by: Fabio Utzig <utzig@apache.org>

boot/zephyr/include/mcuboot-mbedtls-cfg.h

diff --git a/boot/zephyr/include/mcuboot-mbedtls-cfg.h b/boot/zephyr/include/mcuboot-mbedtls-cfg.h
index 14cd9eb..00f90e8 100644
--- a/boot/zephyr/include/mcuboot-mbedtls-cfg.h
+++ b/boot/zephyr/include/mcuboot-mbedtls-cfg.h
@@ -21,7 +21,7 @@
  * the simulator build.rs accordingly.
  */
 
-#ifdef CONFIG_BOOT_SIGNATURE_TYPE_RSA
+#if defined(CONFIG_BOOT_SIGNATURE_TYPE_RSA) || defined(CONFIG_BOOT_ENCRYPT_RSA)
 #include "config-rsa.h"
 #elif defined(CONFIG_BOOT_SIGNATURE_TYPE_ECDSA_P256)
 #include "config-asn1.h"