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Commit b564ef5b authored by Juan Lang's avatar Juan Lang Committed by Alexandre Julliard
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crypt32: Move CertFindCertificateInStore and related functions to cert.c.

parent d9a02795
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Showing with 203 additions and 203 deletions
dlls/crypt32/cert.c
View file @ b564ef5b
......@@ -117,6 +117,209 @@ BOOL WINAPI CertComparePublicKeyInfo(DWORD dwCertEncodingType,
return ret;
}
typedef BOOL (*CertCompareFunc)(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara);
static BOOL compare_cert_any(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara)
{
return TRUE;
}
static BOOL compare_cert_by_md5_hash(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara)
{
BOOL ret;
BYTE hash[16];
DWORD size = sizeof(hash);
ret = CertGetCertificateContextProperty(pCertContext,
CERT_MD5_HASH_PROP_ID, hash, &size);
if (ret)
{
const CRYPT_HASH_BLOB *pHash = (const CRYPT_HASH_BLOB *)pvPara;
if (size == pHash->cbData)
ret = !memcmp(pHash->pbData, hash, size);
else
ret = FALSE;
}
return ret;
}
static BOOL compare_cert_by_sha1_hash(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara)
{
BOOL ret;
BYTE hash[20];
DWORD size = sizeof(hash);
ret = CertGetCertificateContextProperty(pCertContext,
CERT_SHA1_HASH_PROP_ID, hash, &size);
if (ret)
{
const CRYPT_HASH_BLOB *pHash = (const CRYPT_HASH_BLOB *)pvPara;
if (size == pHash->cbData)
ret = !memcmp(pHash->pbData, hash, size);
else
ret = FALSE;
}
return ret;
}
static BOOL compare_cert_by_name(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara)
{
const CERT_NAME_BLOB *blob = (const CERT_NAME_BLOB *)pvPara, *toCompare;
BOOL ret;
if (dwType & CERT_INFO_SUBJECT_FLAG)
toCompare = &pCertContext->pCertInfo->Subject;
else
toCompare = &pCertContext->pCertInfo->Issuer;
if (toCompare->cbData == blob->cbData)
ret = !memcmp(toCompare->pbData, blob->pbData, blob->cbData);
else
ret = FALSE;
return ret;
}
static BOOL compare_cert_by_subject_cert(PCCERT_CONTEXT pCertContext,
DWORD dwType, DWORD dwFlags, const void *pvPara)
{
const CERT_INFO *pCertInfo = (const CERT_INFO *)pvPara;
BOOL ret;
if (pCertInfo->Issuer.cbData == pCertContext->pCertInfo->Subject.cbData)
ret = !memcmp(pCertInfo->Issuer.pbData,
pCertContext->pCertInfo->Subject.pbData, pCertInfo->Issuer.cbData);
else
ret = FALSE;
return ret;
}
static BOOL compare_cert_by_issuer(PCCERT_CONTEXT pCertContext,
DWORD dwType, DWORD dwFlags, const void *pvPara)
{
return compare_cert_by_subject_cert(pCertContext, dwType, dwFlags,
((PCCERT_CONTEXT)pvPara)->pCertInfo);
}
PCCERT_CONTEXT WINAPI CertFindCertificateInStore(HCERTSTORE hCertStore,
DWORD dwCertEncodingType, DWORD dwFlags, DWORD dwType, const void *pvPara,
PCCERT_CONTEXT pPrevCertContext)
{
PCCERT_CONTEXT ret;
CertCompareFunc compare;
TRACE("(%p, %ld, %ld, %ld, %p, %p)\n", hCertStore, dwCertEncodingType,
dwFlags, dwType, pvPara, pPrevCertContext);
switch (dwType >> CERT_COMPARE_SHIFT)
{
case CERT_COMPARE_ANY:
compare = compare_cert_any;
break;
case CERT_COMPARE_MD5_HASH:
compare = compare_cert_by_md5_hash;
break;
case CERT_COMPARE_SHA1_HASH:
compare = compare_cert_by_sha1_hash;
break;
case CERT_COMPARE_NAME:
compare = compare_cert_by_name;
break;
case CERT_COMPARE_SUBJECT_CERT:
compare = compare_cert_by_subject_cert;
break;
case CERT_COMPARE_ISSUER_OF:
compare = compare_cert_by_issuer;
break;
default:
FIXME("find type %08lx unimplemented\n", dwType);
compare = NULL;
}
if (compare)
{
BOOL matches = FALSE;
ret = pPrevCertContext;
do {
ret = CertEnumCertificatesInStore(hCertStore, ret);
if (ret)
matches = compare(ret, dwType, dwFlags, pvPara);
} while (ret != NULL && !matches);
if (!ret)
SetLastError(CRYPT_E_NOT_FOUND);
}
else
{
SetLastError(CRYPT_E_NOT_FOUND);
ret = NULL;
}
return ret;
}
PCCERT_CONTEXT WINAPI CertGetSubjectCertificateFromStore(HCERTSTORE hCertStore,
DWORD dwCertEncodingType, PCERT_INFO pCertId)
{
TRACE("(%p, %08lx, %p)\n", hCertStore, dwCertEncodingType, pCertId);
if (!pCertId)
{
SetLastError(E_INVALIDARG);
return NULL;
}
return CertFindCertificateInStore(hCertStore, dwCertEncodingType, 0,
CERT_FIND_SUBJECT_CERT, pCertId, NULL);
}
PCCERT_CONTEXT WINAPI CertGetIssuerCertificateFromStore(HCERTSTORE hCertStore,
PCCERT_CONTEXT pSubjectContext, PCCERT_CONTEXT pPrevIssuerContext,
DWORD *pdwFlags)
{
static const DWORD supportedFlags = CERT_STORE_REVOCATION_FLAG |
CERT_STORE_SIGNATURE_FLAG | CERT_STORE_TIME_VALIDITY_FLAG;
PCCERT_CONTEXT ret;
TRACE("(%p, %p, %p, %08lx)\n", hCertStore, pSubjectContext,
pPrevIssuerContext, *pdwFlags);
if (*pdwFlags & ~supportedFlags)
{
SetLastError(E_INVALIDARG);
return NULL;
}
ret = CertFindCertificateInStore(hCertStore,
pSubjectContext->dwCertEncodingType, 0, CERT_FIND_ISSUER_OF,
pSubjectContext, pPrevIssuerContext);
if (ret)
{
if (*pdwFlags & CERT_STORE_REVOCATION_FLAG)
{
FIXME("revocation check requires CRL support\n");
*pdwFlags |= CERT_STORE_NO_CRL_FLAG;
}
if (*pdwFlags & CERT_STORE_TIME_VALIDITY_FLAG)
{
if (0 == CertVerifyTimeValidity(NULL, pSubjectContext->pCertInfo))
*pdwFlags &= ~CERT_STORE_TIME_VALIDITY_FLAG;
}
if (*pdwFlags & CERT_STORE_SIGNATURE_FLAG)
{
if (CryptVerifyCertificateSignatureEx(0,
pSubjectContext->dwCertEncodingType,
CRYPT_VERIFY_CERT_SIGN_SUBJECT_CERT, (void *)pSubjectContext,
CRYPT_VERIFY_CERT_SIGN_ISSUER_CERT, (void *)ret, 0, NULL))
*pdwFlags &= ~CERT_STORE_SIGNATURE_FLAG;
}
}
return ret;
}
PCRYPT_ATTRIBUTE WINAPI CertFindAttribute(LPCSTR pszObjId, DWORD cAttr,
CRYPT_ATTRIBUTE rgAttr[])
{
......
dlls/crypt32/store.c
View file @ b564ef5b
......@@ -2537,209 +2537,6 @@ BOOL WINAPI CertFreeCertificateContext(PCCERT_CONTEXT pCertContext)
return TRUE;
}
typedef BOOL (*CertCompareFunc)(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara);
static BOOL compare_cert_any(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara)
{
return TRUE;
}
static BOOL compare_cert_by_md5_hash(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara)
{
BOOL ret;
BYTE hash[16];
DWORD size = sizeof(hash);
ret = CertGetCertificateContextProperty(pCertContext,
CERT_MD5_HASH_PROP_ID, hash, &size);
if (ret)
{
const CRYPT_HASH_BLOB *pHash = (const CRYPT_HASH_BLOB *)pvPara;
if (size == pHash->cbData)
ret = !memcmp(pHash->pbData, hash, size);
else
ret = FALSE;
}
return ret;
}
static BOOL compare_cert_by_sha1_hash(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara)
{
BOOL ret;
BYTE hash[20];
DWORD size = sizeof(hash);
ret = CertGetCertificateContextProperty(pCertContext,
CERT_SHA1_HASH_PROP_ID, hash, &size);
if (ret)
{
const CRYPT_HASH_BLOB *pHash = (const CRYPT_HASH_BLOB *)pvPara;
if (size == pHash->cbData)
ret = !memcmp(pHash->pbData, hash, size);
else
ret = FALSE;
}
return ret;
}
static BOOL compare_cert_by_name(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, const void *pvPara)
{
const CERT_NAME_BLOB *blob = (const CERT_NAME_BLOB *)pvPara, *toCompare;
BOOL ret;
if (dwType & CERT_INFO_SUBJECT_FLAG)
toCompare = &pCertContext->pCertInfo->Subject;
else
toCompare = &pCertContext->pCertInfo->Issuer;
if (toCompare->cbData == blob->cbData)
ret = !memcmp(toCompare->pbData, blob->pbData, blob->cbData);
else
ret = FALSE;
return ret;
}
static BOOL compare_cert_by_subject_cert(PCCERT_CONTEXT pCertContext,
DWORD dwType, DWORD dwFlags, const void *pvPara)
{
const CERT_INFO *pCertInfo = (const CERT_INFO *)pvPara;
BOOL ret;
if (pCertInfo->Issuer.cbData == pCertContext->pCertInfo->Subject.cbData)
ret = !memcmp(pCertInfo->Issuer.pbData,
pCertContext->pCertInfo->Subject.pbData, pCertInfo->Issuer.cbData);
else
ret = FALSE;
return ret;
}
static BOOL compare_cert_by_issuer(PCCERT_CONTEXT pCertContext,
DWORD dwType, DWORD dwFlags, const void *pvPara)
{
return compare_cert_by_subject_cert(pCertContext, dwType, dwFlags,
((PCCERT_CONTEXT)pvPara)->pCertInfo);
}
PCCERT_CONTEXT WINAPI CertFindCertificateInStore(HCERTSTORE hCertStore,
DWORD dwCertEncodingType, DWORD dwFlags, DWORD dwType,
const void *pvPara, PCCERT_CONTEXT pPrevCertContext)
{
PCCERT_CONTEXT ret;
CertCompareFunc compare;
TRACE("(%p, %ld, %ld, %ld, %p, %p)\n", hCertStore, dwCertEncodingType,
dwFlags, dwType, pvPara, pPrevCertContext);
switch (dwType >> CERT_COMPARE_SHIFT)
{
case CERT_COMPARE_ANY:
compare = compare_cert_any;
break;
case CERT_COMPARE_MD5_HASH:
compare = compare_cert_by_md5_hash;
break;
case CERT_COMPARE_SHA1_HASH:
compare = compare_cert_by_sha1_hash;
break;
case CERT_COMPARE_NAME:
compare = compare_cert_by_name;
break;
case CERT_COMPARE_SUBJECT_CERT:
compare = compare_cert_by_subject_cert;
break;
case CERT_COMPARE_ISSUER_OF:
compare = compare_cert_by_issuer;
break;
default:
FIXME("find type %08lx unimplemented\n", dwType);
compare = NULL;
}
if (compare)
{
BOOL matches = FALSE;
ret = pPrevCertContext;
do {
ret = CertEnumCertificatesInStore(hCertStore, ret);
if (ret)
matches = compare(ret, dwType, dwFlags, pvPara);
} while (ret != NULL && !matches);
if (!ret)
SetLastError(CRYPT_E_NOT_FOUND);
}
else
{
SetLastError(CRYPT_E_NOT_FOUND);
ret = NULL;
}
return ret;
}
PCCERT_CONTEXT WINAPI CertGetSubjectCertificateFromStore(HCERTSTORE hCertStore,
DWORD dwCertEncodingType, PCERT_INFO pCertId)
{
TRACE("(%p, %08lx, %p)\n", hCertStore, dwCertEncodingType, pCertId);
if (!pCertId)
{
SetLastError(E_INVALIDARG);
return NULL;
}
return CertFindCertificateInStore(hCertStore, dwCertEncodingType, 0,
CERT_FIND_SUBJECT_CERT, pCertId, NULL);
}
PCCERT_CONTEXT WINAPI CertGetIssuerCertificateFromStore(HCERTSTORE hCertStore,
PCCERT_CONTEXT pSubjectContext, PCCERT_CONTEXT pPrevIssuerContext,
DWORD *pdwFlags)
{
static const DWORD supportedFlags = CERT_STORE_REVOCATION_FLAG |
CERT_STORE_SIGNATURE_FLAG | CERT_STORE_TIME_VALIDITY_FLAG;
PCCERT_CONTEXT ret;
TRACE("(%p, %p, %p, %08lx)\n", hCertStore, pSubjectContext,
pPrevIssuerContext, *pdwFlags);
if (*pdwFlags & ~supportedFlags)
{
SetLastError(E_INVALIDARG);
return NULL;
}
ret = CertFindCertificateInStore(hCertStore,
pSubjectContext->dwCertEncodingType, 0, CERT_FIND_ISSUER_OF,
pSubjectContext, pPrevIssuerContext);
if (ret)
{
if (*pdwFlags & CERT_STORE_REVOCATION_FLAG)
{
FIXME("revocation check requires CRL support\n");
*pdwFlags |= CERT_STORE_NO_CRL_FLAG;
}
if (*pdwFlags & CERT_STORE_TIME_VALIDITY_FLAG)
{
if (0 == CertVerifyTimeValidity(NULL, pSubjectContext->pCertInfo))
*pdwFlags &= ~CERT_STORE_TIME_VALIDITY_FLAG;
}
if (*pdwFlags & CERT_STORE_SIGNATURE_FLAG)
{
if (CryptVerifyCertificateSignatureEx(0,
pSubjectContext->dwCertEncodingType,
CRYPT_VERIFY_CERT_SIGN_SUBJECT_CERT, (void *)pSubjectContext,
CRYPT_VERIFY_CERT_SIGN_ISSUER_CERT, (void *)ret, 0, NULL))
*pdwFlags &= ~CERT_STORE_SIGNATURE_FLAG;
}
}
return ret;
}
BOOL WINAPI CertAddStoreToCollection(HCERTSTORE hCollectionStore,
HCERTSTORE hSiblingStore, DWORD dwUpdateFlags, DWORD dwPriority)
{
......
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