Add changelog for PKCS7 parser
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
diff --git a/ChangeLog.d/pkcs7-parser.txt b/ChangeLog.d/pkcs7-parser.txt
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+++ b/ChangeLog.d/pkcs7-parser.txt
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+Features
+ * Added partial support for parsing the PKCS7 cryptographic message syntax,
+ as defined in RFC 2315. Currently, support is limited to the following:
+ - Only the signed data content type, version 1 is supported.
+ - Only DER encoding is supported.
+ - Only a single digest algorithm per message is supported.
+ - Only 0 or 1, certificate is supported per message, which must be in
+ X509 format.
+ - There is no support for certificate-revocation lists.
+ - The authenticated and unauthenticated attribute fields of SignerInfo
+ must be empty.
+ Many thanks to Daniel Axtens, Nayna Jain, and Nick Child from IBM for
+ contributing this feature.