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(parent: 0853b2c) | patch
Add additional DigestInfo checks.
authorDr. Stephen Henson <steve@openssl.org>
Thu, 25 Sep 2014 22:28:48 +0000 (23:28 +0100)
committerDr. Stephen Henson <steve@openssl.org>
Mon, 29 Sep 2014 11:24:04 +0000 (12:24 +0100)
commit5df07a7210ebc85485d0dc185a58983ab724a308
tree6264149d2dda3c76e1540cd50895732e777b99fctree | snapshot
parent0853b2c5e48d41c3a9d8b924c00d8ae1cc0d2880commit | diff
Add additional DigestInfo checks.

Reencode DigestInto in DER and check against the original: this
will reject any improperly encoded DigestInfo structures.

Note: this is a precautionary measure, there is no known attack
which can exploit this.

Thanks to Brian Smith for reporting this issue.
Reviewed-by: Tim Hudson <tjh@openssl.org>
CHANGES diff | blob | history
crypto/rsa/rsa_sign.c diff | blob | history
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