Hi Sergei Thank you very much for the fix. Reviewed-by: Jiewen Yao <jiewen....@intel.com>
I am a little surprised why it is not caught before. It is an obvious logic issue. Do you think we can do anything on CI, to catch it during pre-check-in in the future? I just feel it is burden to make it post-check-in fix. Thank you Yao Jiewen > -----Original Message----- > From: Sergei Dmitrouk <ser...@posteo.net> > Sent: Friday, May 14, 2021 8:17 PM > To: devel@edk2.groups.io > Cc: Yao, Jiewen <jiewen....@intel.com>; Wang, Jian J <jian.j.w...@intel.com>; > Lu, XiaoyuX <xiaoyux...@intel.com>; Jiang, Guomin <guomin.ji...@intel.com> > Subject: [PATCH v1 3/3] CryptoPkg/BaseCryptLib: Fix possible uninitialized use > > `Result` can be used uninitialized in both functions after following > either first or second `goto` statement. > > Cc: Jiewen Yao <jiewen....@intel.com> > Cc: Jian J Wang <jian.j.w...@intel.com> > Cc: Xiaoyu Lu <xiaoyux...@intel.com> > Cc: Guomin Jiang <guomin.ji...@intel.com> > Signed-off-by: Sergei Dmitrouk <ser...@posteo.net> > --- > CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c | 1 + > CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c > b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c > index 4009d37d5f91..0b2960f06c4c 100644 > --- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c > +++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c > @@ -82,6 +82,7 @@ RsaPssVerify ( > EVP_PKEY_CTX *KeyCtx; > CONST EVP_MD *HashAlg; > > + Result = FALSE; > EvpRsaKey = NULL; > EvpVerifyCtx = NULL; > KeyCtx = NULL; > diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c > b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c > index b66b6f7296ad..ece765f9ae0a 100644 > --- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c > +++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c > @@ -97,6 +97,7 @@ RsaPssSign ( > EVP_PKEY_CTX *KeyCtx; > CONST EVP_MD *HashAlg; > > + Result = FALSE; > EvpRsaKey = NULL; > EvpVerifyCtx = NULL; > KeyCtx = NULL; > -- > 2.17.6 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#75135): https://edk2.groups.io/g/devel/message/75135 Mute This Topic: https://groups.io/mt/82822574/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-