Binary compatibility report for the crypt32.dll library between 6.0.6000.16386-Windows SDK 6.0 and 6.1.7600.16385-Windows SDK 7.1 versions on x86

Test Info

Library Name	crypt32.dll
Version #1	6.0.6000.16386-Windows SDK 6.0
Version #2	6.1.7600.16385-Windows SDK 7.1
CPU Architecture	x86

Test Results

Total Header Files	3
Total Dynamic Libraries	1
Total Symbols / Types	231 / 378
Verdict	Compatible

Problem Summary

	Severity	Count
Added Symbols	-	5
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	3
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	4

Added Symbols (5)

wincrypt.h, crypt32.dll
CertFreeCertificateChainList ( PCCERT_CHAIN_CONTEXT* prgpSelection )
CertSelectCertificateChains ( LPCGUID pSelectionContext, DWORD dwFlags, PCCERT_SELECT_CHAIN_PARA pChainParameters, DWORD cCriteria, PCCERT_SELECT_CRITERIA rgpCriteria, HCERTSTORE hStore, PDWORD pcSelection, PCCERT_CHAIN_CONTEXT** pprgpSelection )
CryptExportPublicKeyInfoFromBCryptKeyHandle ( BCRYPT_KEY_HANDLE hBCryptKey, DWORD dwCertEncodingType, LPSTR pszPublicKeyObjId, DWORD dwFlags, void* pvAuxInfo, PCERT_PUBLIC_KEY_INFO pInfo, DWORD* pcbInfo )
CryptRetrieveTimeStamp ( LPCWSTR wszUrl, DWORD dwRetrievalFlags, DWORD dwTimeout, LPCSTR pszHashId, CRYPT_TIMESTAMP_PARA const* pPara, BYTE const* pbData, DWORD cbData, PCRYPT_TIMESTAMP_CONTEXT* ppTsContext, PCCERT_CONTEXT* ppTsSigner, HCERTSTORE* phStore )
CryptVerifyTimeStampSignature ( BYTE const* pbTSContentInfo, DWORD cbTSContentInfo, BYTE const* pbData, DWORD cbData, HCERTSTORE hAdditionalStore, PCRYPT_TIMESTAMP_CONTEXT* ppTsContext, PCCERT_CONTEXT* ppTsSigner, HCERTSTORE* phStore )

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Problems with Data Types, Low Severity (3)

	Change	Effect
1	Field hExclusiveRoot has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field hExclusiveTrustedPeople has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Size of this type has been changed from 40 bytes to 48 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

wincrypt.h
[+] struct _CERT_CHAIN_ENGINE_CONFIG (3)

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Problems with Constants (4)

	Change	Effect
1	The value of constant CERT_CHAIN_MAX_AIA_URL_RETRIEVAL_COUNT_PER_CHAIN_DEFAULT has been changed from 10 to 3.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

	Change	Effect
1	The value of constant CERT_FIRST_RESERVED_PROP_ID has been changed from 85 to 92.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

	Change	Effect
1	The value of constant CRYPT_DELETE_KEYSET has been changed from 0x0001 to 0x00000010.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

	Change	Effect
1	The value of constant CRYPT_LAST_OID_GROUP_ID has been changed from 9 to 10.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

wincrypt.h
[+] CERT_CHAIN_MAX_AIA_URL_RETRIEVAL_COUNT_PER_CHAIN_DEFAULT
[+] CERT_FIRST_RESERVED_PROP_ID
[+] CRYPT_DELETE_KEYSET
[+] CRYPT_LAST_OID_GROUP_ID

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Header Files (3)

i_cryptasn1tls.h
mssip.h
wincrypt.h

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Dynamic Libraries (1)

crypt32.dll

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