Applications that use the Cryptography API cannot validate an X.509 certificate in Windows Server 2003

De ondersteuning voor Windows Server 2003 is op 14 juli 2015 beëindigd

De ondersteuning voor Windows Server 2003 is door Microsoft op 14 juli 2015 beëindigd. Deze wijziging heeft gevolgen voor software-updates en beveiligingsopties. Meer informatie over wat voor gevolgen dit voor u heeft en hoe u beveiligd blijft.

SYMPTOMS
In Microsoft Windows Server 2003, applications that use the Cryptography API (CAPI) cannot validate an X.509 certificate. This problem occurs if the certificate is secured by the Secure Hash Algorithm 2 (SHA2) family of hashing algorithms. Applications may not work as expected if they require the SHA2 family of hashing algorithms.

Additionally, when you evaluate a certificate that uses the SHA2 family of hashing algorithms, you may receive the following message:
The integrity of this certificate cannot be guaranteed. The certificate may be corrupted or may have been altered.
Additionally, when you validate the certificate by using the Certutil.exe utility, you may receive the following error message:
Command FAILED: 0x80096004 (-2146869244) The signature of the certificate cannot be verified.
CAUSE
This problem occurs because the Cryptography API 2 (CAPI2) in Windows Server 2003 does not support the SHA2 family of hashing algorithms. CAPI2 is the part of the Cryptography API that handles certificates.
RESOLUTION

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must have Windows Server 2003 Service Pack 1 (SP1) or Windows Server 2003 Service Pack 2 (SP2) installed on the computer. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
889100 How to obtain the latest service pack for Windows Server 2003

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
Windows Server 2003 with SP1, x86-based versions
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll5.131.3790.2951596,99208-Jun-200708:04x86
Windows Server 2003 with SP2, x86-based versions
File nameFile versionFile sizeDateTimePlatform
Crypt32.dll5.131.3790.4095596,48008-Jun-200707:53x86
Windows Server 2003 with SP1, Itanium-based versions
File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Crypt32.dll5.131.3790.29511,757,69607-Jun-200717:25IA-64SP1Not Applicable
Wcrypt32.dll5.131.3790.2951596,99207-Jun-200717:25x86SP1WOW
Windows Server 2003 with SP2, Itanium-based versions
File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Crypt32.dll5.131.3790.40951,757,18407-Jun-200717:30IA-64SP2Not Applicable
Wcrypt32.dll5.131.3790.4095596,48007-Jun-200717:30x86SP2WOW
Windows Server 2003, x64-based versions
File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Crypt32.dll5.131.3790.29511,430,52807-Jun-200717:24x64SP1Not Applicable
Wcrypt32.dll5.131.3790.2951596,99207-Jun-200717:24x86SP1WOW
Windows Server 2003 with SP2, x64-based versions
File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Crypt32.dll5.131.3790.40951,430,52807-Jun-200717:30x64SP2Not Applicable
Wcrypt32.dll5.131.3790.4095596,48007-Jun-200717:30x86SP2WOW
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
MORE INFORMATION
The Cryptography API 1 (CAPI1) in Windows Server 2003 supports the SHA2 family of hashing algorithms. CAPI1 is the part of the Cryptography API that handles cryptography primitives.

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
SHA2 CAPI CryptoAPI
Eigenschappen

Artikel-id: 938397 - Laatst bijgewerkt: 10/08/2011 16:49:00 - Revisie: 4.0

  • Microsoft Windows Server 2003, Standard Edition (32-bit x86)
  • Microsoft Windows Server 2003, Web Edition
  • Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
  • Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
  • Microsoft Windows Server 2003, Standard x64 Edition
  • Microsoft Windows Server 2003, Enterprise x64 Edition
  • Microsoft Windows Server 2003, Datacenter x64 Edition
  • Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
  • Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems
  • kbautohotfix kbexpertiseinter kbwinserv2003postsp2fix kbbug kbfix kbqfe KB938397
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