[Mingw-notify] [ mingw-Patches-1000966 ] Missing Crypto API types and defines (AES & HMAC)

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Patches item #1000966, was opened at 2004-07-31 10:07
Message generated for change (Comment added) made by dannysmith
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Category: w32api
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Ed Schaller (schallee)
Assigned to: Nobody/Anonymous (nobody)
Summary: Missing Crypto API types and defines (AES & HMAC)

Initial Comment:
BLOBHEADER:
-----------

Typdef for _PUBLICKEYSTRUC which is defined already.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/seccrypto/security/blobheader.asp

AES defines for algorithms and providers:
-----------------------------------------

The defines for CALG_AES* depend on the ALG_SID_AES*.
ALG_SID_AES*
seem to be undocumented on msdn (at least the search
for them returns
nothing although we all know how useful msdn's search
is). Also,
MS_ENH_RSA_AES_PROV according to Microsoft is
"Microsoft Enhanced RSA and
AES Cryptographic Provider". It may be that in win2003
server (which I do
not have access to) but it is certainly not in winxp. I
have defined it
in the patch to be "Microsoft Enhanced RSA and AES
Cryptographic Provider
(Prototype)" which is what it is defined as in winxp.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/seccrypto/security/microsoft_aes_cryptographic_provider.asp

HMAC_INFO HP_HMAC_INFO:
-----------------------

Used to do HMACs. Not that MS's implementation is
usable for me (key
has to be a symmetric session key of a symmetric
algorithm and therefore
is limited in it's possible sizes). I have a hmac
implementation that
uses MS's hashes if anyone wants it.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/seccrypto/security/hmac_info.asp

CALG_SHA1:
----------

Same as CALG_SHA.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/seccrypto/security/cryptcreatehash.asp


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>Comment By: Danny Smith (dannysmith)
Date: 2004-08-02 21:49

Message:
Logged In: YES 
user_id=11494

Thanks

Please have a look at the Changlog and submit a changelog 
entry in that style.

Danny

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