eden-emu/mbedtls
18
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

mbedtls: add support for pkcs7

Browse source 
PKCS7 signing format is used by OpenPOWER Key Management, which is
using mbedtls as its crypto library.

This patch adds the limited support of pkcs7 parser and verification
to the mbedtls. The limitations are:

* Only signed data is supported.
* CRLs are not currently handled.
* Single signer is supported.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Eric Richter <erichte@linux.ibm.com>
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
This commit is contained in:
Nayna Jain 2020-11-16 19:03:12 +00:00 • committed by Nick Child
parent e00d6d6b55
commit c9deb184b0
12 changed files with 1388 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
include/mbedtls/check_config.h
View file

@ -989,6 +989,13 @@
#error "MBEDTLS_SSL_TRUNCATED_HMAC was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4341"
#endif
#if defined(MBEDTLS_PKCS7_C) && ( ( !defined(MBEDTLS_ASN1_PARSE_C) ) || \
( !defined(MBEDTLS_OID_C) ) || ( !defined(MBEDTLS_PK_PARSE_C) ) || \
( !defined(MBEDTLS_X509_CRT_PARSE_C) ) ||\
( !defined(MBEDTLS_X509_CRL_PARSE_C) ) || ( !defined(MBEDTLS_BIGNUM_C) ) )
#error "MBEDTLS_PKCS7_C is defined, but not all prerequisites"
#endif
/*
* Avoid warning from -pedantic. This is a convenient place for this
* workaround since this is included by every single file before the