On 10/15/21 6:34 AM, Pali Rohár wrote:
On Wednesday 06 October 2021 17:05:24 Alex G. wrote:
Hi Jernej,
On 10/6/21 4:27 PM, Jernej Škrabec wrote:
Hi everyone!
Commit cb9faa6f98ae ("tools: Use a single target-independent config to enable OpenSSL") recently introduced option to disable usage of OpenSSL via CONFIG_TOOLS_LIBCRYPTO. However, just a bit later, another commit b4f3cc2c42d9 ("tools: kwbimage: Do not hide usage of secure header under CONFIG_ARMADA_38X") made U-Boot tools hard dependent on OpenSSL. That totally defeats the purpose of first commit. I suggest that it gets reverted.
I would like disable OpenSSL for my usage, since it gives me troubles when cross-compiling U-Boot inside LibreELEC build system. It's not needed for our case anyway.
Best regards,
Can you please give the following diff a try, and if it works for you, submit as patch?
This change is incorrect and will break mvebu builds. mvebu requires kwbimage for building boot images and so you cannot disable it or make it optional.
If kwbimage is required and missing the CI builds and tests don't catch that. I ran buildman with the change, and nothing broke. Sounds like that needs to be addressed.
That being said, I'm not okay with making everyone a slave to OpenSSL because of any given platform.
I propose to revert commit b4f3cc2c42d9 ("tools: kwbimage: Do not hide usage of secure header under CONFIG_ARMADA_38X"), and rework it such that it doesn't force libcrypto on everyone. And we very likely need a CI test against libcrypto linkage when TOOLS_LIBCRYPTO is not set.
Alex
diff --git a/tools/Makefile b/tools/Makefile index 4a86321f64..7f72ff9645 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -96,7 +96,8 @@ AES_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/aes/, \
# Cryptographic helpers that depend on openssl/libcrypto LIBCRYPTO_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/, \
fdt-libcrypto.o)
fdt-libcrypto.o) \kwbimage.oROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o
@@ -117,7 +118,6 @@ dumpimage-mkimage-objs := aisimage.o \ imximage.o \ imx8image.o \ imx8mimage.o \
kwbimage.o \ lib/md5.o \ lpc32xximage.o \ mxsimage.o \@@ -169,8 +169,8 @@ HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=0xffffffff HOST_EXTRACFLAGS += -DCONFIG_FIT_CIPHER endif
-# MXSImage needs LibSSL -ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_TOOLS_LIBCRYPTO),) +# MXSImage needs LibSSL <- Nope! Read the frogging notice at the top +ifneq ($(CONFIG_TOOLS_LIBCRYPTO),) HOSTCFLAGS_kwbimage.o += \ $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") HOSTLDLIBS_mkimage += \