Hi!
I am facing some problems with a SMIME where the content is binary
encoded AND a linefeed (LF) (0x0a) is used for line-separator.
The CMS_verify failes (CMS
routines:CMS_SignerInfo_verify_content:verification failure).
It works fine if CRLF (0x0d 0x0a) is line-separator or even if only CR
is used - but not with LF only.
It is also ok if the content is not in binary but base64 encoded.
I tried with and without CMS_BINARY flag set.
I think it is about the canonicalization of MIME if the content is not
base64.
Is OpenSSL doing this canonicalization (where?).
I think CMS_BINARY should disable it - I tried to change any LF to CRLF
before the verify but that did not help.
Any ideas?
Thanks!
Chris
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