diff mbox series

[v5,25/27] asn1_decoder: add build options for ASN1 decoder

Message ID 20240731172556.1348487-26-raymond.mao@linaro.org
State Changes Requested
Delegated to: Tom Rini
Headers show
Series Integrate MbedTLS v3.6 LTS with U-Boot | expand

Commit Message

Raymond Mao July 31, 2024, 5:25 p.m. UTC 
When building with MbedTLS, we are using MbedTLS to decode ASN1 data
for x509, pkcs7 and mscode.
Introduce _LEGACY and _MBEDTLS kconfigs for ASN1 decoder legacy and
MbedTLS implementations respectively.

Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
---
Changes in v2
- Initial patch.
Changes in v3
- None.
Changes in v4
- Introduce _LEGACY and _MBEDTLS kconfigs for ASN1 decoder legacy and
  MbedTLS implementations respectively.
- Update the commit subject.
Changes in v5
- Correct kconfig dependence.
- Refactored MbedTLS makefile.

 lib/Makefile         |  2 +-
 lib/mbedtls/Kconfig  | 30 ++++++++++++++++++++++++++++++
 lib/mbedtls/Makefile |  2 +-
 3 files changed, 32 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/lib/Makefile b/lib/Makefile
index 35b73d8d00c..f0c5b9a9bb4 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -82,7 +82,7 @@  obj-$(CONFIG_$(SPL_)SHA256_LEGACY) += sha256.o
 obj-$(CONFIG_$(SPL_)SHA512_LEGACY) += sha512.o
 
 obj-$(CONFIG_CRYPT_PW) += crypt/
-obj-$(CONFIG_$(SPL_)ASN1_DECODER) += asn1_decoder.o
+obj-$(CONFIG_$(SPL_)ASN1_DECODER_LEGACY) += asn1_decoder.o
 
 obj-$(CONFIG_$(SPL_)ZLIB) += zlib/
 obj-$(CONFIG_$(SPL_)ZSTD) += zstd/
diff --git a/lib/mbedtls/Kconfig b/lib/mbedtls/Kconfig
index ea306e07ee4..336c5220805 100644
--- a/lib/mbedtls/Kconfig
+++ b/lib/mbedtls/Kconfig
@@ -117,12 +117,14 @@  endif # LEGACY_CRYPTO_BASIC
 
 config LEGACY_CRYPTO_CERT
 	bool "legacy certificate libraries"
+	select ASN1_DECODER_LEGACY if ASN1_DECODER
 	select ASYMMETRIC_PUBLIC_KEY_LEGACY if \
 		ASYMMETRIC_PUBLIC_KEY_SUBTYPE
 	select RSA_PUBLIC_KEY_PARSER_LEGACY if RSA_PUBLIC_KEY_PARSER
 	select X509_CERTIFICATE_PARSER_LEGACY if X509_CERTIFICATE_PARSER
 	select PKCS7_MESSAGE_PARSER_LEGACY if PKCS7_MESSAGE_PARSER
 	select MSCODE_PARSER_LEGACY if MSCODE_PARSER
+	select SPL_ASN1_DECODER_LEGACY if SPL_ASN1_DECODER
 	select SPL_ASYMMETRIC_PUBLIC_KEY_LEGACY if \
 		SPL_ASYMMETRIC_PUBLIC_KEY_SUBTYPE
 	select SPL_RSA_PUBLIC_KEY_PARSER_LEGACY if SPL_RSA_PUBLIC_KEY_PARSER
@@ -131,6 +133,12 @@  config LEGACY_CRYPTO_CERT
 
 if LEGACY_CRYPTO_CERT
 
+config ASN1_DECODER_LEGACY
+	bool "ASN1 decoder with legacy certificate library"
+	depends on LEGACY_CRYPTO_CERT && ASN1_DECODER
+	help
+	  This option chooses legacy certificate library for ASN1 decoder.
+
 config ASYMMETRIC_PUBLIC_KEY_LEGACY
 	bool "Asymmetric public key crypto with legacy certificate library"
 	depends on LEGACY_CRYPTO_CERT && ASYMMETRIC_PUBLIC_KEY_SUBTYPE
@@ -172,6 +180,13 @@  config MSCODE_PARSER_LEGACY
 
 if SPL
 
+config SPL_ASN1_DECODER_LEGACY
+	bool "ASN1 decoder with legacy certificate library in SPL"
+	depends on LEGACY_CRYPTO_CERT && SPL_ASN1_DECODER
+	help
+	  This option chooses legacy certificate library for ASN1 decoder in
+	  SPL.
+
 config SPL_ASYMMETRIC_PUBLIC_KEY_LEGACY
 	bool "Asymmetric public key crypto with legacy certificate library in SPL"
 	depends on LEGACY_CRYPTO_CERT && SPL_ASYMMETRIC_PUBLIC_KEY_SUBTYPE
@@ -293,12 +308,14 @@  endif # MBEDTLS_LIB_CRYPTO
 
 config MBEDTLS_LIB_X509
 	bool "MbedTLS certificate libraries"
+	select ASN1_DECODER_MBEDTLS if ASN1_DECODER
 	select ASYMMETRIC_PUBLIC_KEY_MBEDTLS if \
 		ASYMMETRIC_PUBLIC_KEY_SUBTYPE
 	select RSA_PUBLIC_KEY_PARSER_MBEDTLS if RSA_PUBLIC_KEY_PARSER
 	select X509_CERTIFICATE_PARSER_MBEDTLS if X509_CERTIFICATE_PARSER
 	select PKCS7_MESSAGE_PARSER_MBEDTLS if PKCS7_MESSAGE_PARSER
 	select MSCODE_PARSER_MBEDTLS if MSCODE_PARSER
+	select SPL_ASN1_DECODER_MBEDTLS if SPL_ASN1_DECODER
 	select SPL_ASYMMETRIC_PUBLIC_KEY_MBEDTLS if \
 		SPL_ASYMMETRIC_PUBLIC_KEY_SUBTYPE
 	select SPL_RSA_PUBLIC_KEY_PARSER_MBEDTLS if SPL_RSA_PUBLIC_KEY_PARSER
@@ -307,6 +324,12 @@  config MBEDTLS_LIB_X509
 
 if MBEDTLS_LIB_X509
 
+config ASN1_DECODER_MBEDTLS
+	bool "ASN1 decoder with MbedTLS certificate library"
+	depends on MBEDTLS_LIB_X509 && ASN1_DECODER
+	help
+	  This option chooses MbedTLS certificate library for ASN1 decoder.
+
 config ASYMMETRIC_PUBLIC_KEY_MBEDTLS
 	bool "Asymmetric public key crypto with MbedTLS certificate library"
 	depends on MBEDTLS_LIB_X509 && ASYMMETRIC_PUBLIC_KEY_SUBTYPE
@@ -348,6 +371,13 @@  config MSCODE_PARSER_MBEDTLS
 
 if SPL
 
+config SPL_ASN1_DECODER_MBEDTLS
+	bool "ASN1 decoder with MbedTLS certificate library in SPL"
+	depends on MBEDTLS_LIB_X509 && SPL_ASN1_DECODER
+	help
+	  This option chooses MbedTLS certificate library for ASN1 decoder in
+	  SPL.
+
 config SPL_ASYMMETRIC_PUBLIC_KEY_MBEDTLS
 	bool "Asymmetric public key crypto with MbedTLS certificate library in SPL"
 	depends on MBEDTLS_LIB_X509 && SPL_ASYMMETRIC_PUBLIC_KEY_SUBTYPE
diff --git a/lib/mbedtls/Makefile b/lib/mbedtls/Makefile
index 40031994708..14bc59f6cf3 100644
--- a/lib/mbedtls/Makefile
+++ b/lib/mbedtls/Makefile
@@ -36,7 +36,7 @@  mbedtls_lib_crypto-$(CONFIG_$(SPL_)SHA512_MBEDTLS) += \
 # MbedTLS X509 library
 obj-$(CONFIG_MBEDTLS_LIB_X509) += mbedtls_lib_x509.o
 mbedtls_lib_x509-y := $(MBEDTLS_LIB_DIR)/x509.o
-mbedtls_lib_x509-$(CONFIG_$(SPL_)ASN1_DECODER) += \
+mbedtls_lib_x509-$(CONFIG_$(SPL_)ASN1_DECODER_MBEDTLS) += \
 	$(MBEDTLS_LIB_DIR)/asn1parse.o \
 	$(MBEDTLS_LIB_DIR)/asn1write.o \
 	$(MBEDTLS_LIB_DIR)/oid.o