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Enhance error handling code after calling BIO_new in BaseCryptLib.

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Signed-off-by: Ye Ting  <ting.ye@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14528 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ye Ting
2013-08-07 08:11:14 +00:00
committed by tye1
parent 6dafb3030d
commit 5b2956ea63
3 changed files with 22 additions and 6 deletions
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7
CryptoPkg/Library/BaseCryptLib/Pem/CryptPem.c
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@@ -1,7 +1,7 @@
/** @file
PEM (Privacy Enhanced Mail) Format Handler Wrapper Implementation over OpenSSL.
Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -109,11 +109,14 @@ RsaGetPrivateKeyFromPem (
// Read encrypted PEM Data.
//
PemBio = BIO_new (BIO_s_mem ());
BIO_write (PemBio, PemData, (int) PemSize);
if (PemBio == NULL) {
goto _Exit;
}
if (BIO_write (PemBio, PemData, (int) PemSize) <= 0) {
goto _Exit;
}
//
// Retrieve RSA Private Key from encrypted PEM data.
//