laurenw-arm 78da42a5f1 refactor(measured-boot): mb algorithm selection ... With RSS now introduced, we have 2 Measured Boot backends. Both backends can be used in the same firmware build with potentially different hash algorithms, so now there can be more than one hash algorithm in a build. Therefore the logic for selecting the measured boot hash algorithm needs to be updated and the coordination of algorithm selection added. This is done by: - Adding MBOOT_EL_HASH_ALG for Event Log to define the hash algorithm to replace TPM_HASH_ALG, removing reference to TPM. - Adding MBOOT_RSS_HASH_ALG for RSS to define the hash algorithm to replace TPM_HASH_ALG. - Coordinating MBOOT_EL_HASH_ALG and MBOOT_RSS_HASH_ALG to define the Measured Boot configuration macros through defining TF_MBEDTLS_MBOOT_USE_SHA512 to pull in SHA-512 support if either backend requires a stronger algorithm than SHA-256. Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com> Change-Id: I4ddf06ebdc3835beb4d1b6c7bab5a257ffc5c71a		2022-06-16 13:42:19 -05:00
..
mbedtls_common.c	refactor(mbedtls): allow platform to specify their config file	2022-03-01 19:08:11 +01:00
mbedtls_common.mk	refactor(measured-boot): mb algorithm selection	2022-06-16 13:42:19 -05:00
mbedtls_crypto.c	refactor(measured-boot): avoid Measured-Boot dependency on Trusted-Boot	2022-01-11 23:06:22 +00:00
mbedtls_crypto.mk	Create a library file for libmbedtls	2018-08-03 11:31:36 +01:00
mbedtls_x509.mk	Create a library file for libmbedtls	2018-08-03 11:31:36 +01:00
mbedtls_x509_parser.c	Sanitise includes across codebase	2019-01-04 10:43:17 +00:00