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8199198: Remove unused functions in jdk.crypto.mscapi native code

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Reviewed-by: igerasim, wetmore
This commit is contained in:
Weijun Wang 2018-03-08 11:44:26 +08:00
parent 2c4466755b
commit 3fb8a072a1
1 changed files with 0 additions and 206 deletions
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206
src/jdk.crypto.mscapi/windows/native/libsunmscapi/security.cpp
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@ -1356,212 +1356,6 @@ JNIEXPORT void JNICALL Java_sun_security_mscapi_KeyStore_destroyKeyContainer
}
}
/*
* Class: sun_security_mscapi_RSACipher
* Method: findCertificateUsingAlias
* Signature: (Ljava/lang/String;Ljava/lang/String;)J
*/
JNIEXPORT jlong JNICALL Java_sun_security_mscapi_RSACipher_findCertificateUsingAlias
(JNIEnv *env, jobject obj, jstring jCertStoreName, jstring jCertAliasName)
{
const char* pszCertStoreName = NULL;
const char* pszCertAliasName = NULL;
HCERTSTORE hCertStore = NULL;
PCCERT_CONTEXT pCertContext = NULL;
char* pszNameString = NULL; // certificate's friendly name
DWORD cchNameString = 0;
__try
{
if ((pszCertStoreName = env->GetStringUTFChars(jCertStoreName, NULL))
== NULL) {
__leave;
}
if ((pszCertAliasName = env->GetStringUTFChars(jCertAliasName, NULL))
== NULL) {
__leave;
}
// Open a system certificate store.
if ((hCertStore = ::CertOpenSystemStore(NULL, pszCertStoreName)) == NULL) {
ThrowException(env, KEYSTORE_EXCEPTION, GetLastError());
__leave;
}
// Use CertEnumCertificatesInStore to get the certificates
// from the open store. pCertContext must be reset to
// NULL to retrieve the first certificate in the store.
while (pCertContext = ::CertEnumCertificatesInStore(hCertStore, pCertContext))
{
if ((cchNameString = ::CertGetNameString(pCertContext,
CERT_NAME_FRIENDLY_DISPLAY_TYPE, 0, NULL, NULL, 0)) == 1) {
continue; // not found
}
pszNameString = new (env) char[cchNameString];
if (pszNameString == NULL) {
__leave;
}
if (::CertGetNameString(pCertContext,
CERT_NAME_FRIENDLY_DISPLAY_TYPE, 0, NULL, pszNameString,
cchNameString) == 1) {
continue; // not found
}
// Compare the certificate's friendly name with supplied alias name
if (strcmp(pszCertAliasName, pszNameString) == 0) {
delete [] pszNameString;
break;
} else {
delete [] pszNameString;
}
}
}
__finally
{
if (hCertStore)
::CertCloseStore(hCertStore, 0);
if (pszCertStoreName)
env->ReleaseStringUTFChars(jCertStoreName, pszCertStoreName);
if (pszCertAliasName)
env->ReleaseStringUTFChars(jCertAliasName, pszCertAliasName);
}
return (jlong) pCertContext;
}
/*
* Class: sun_security_mscapi_RSACipher
* Method: getKeyFromCert
* Signature: (JZ)J
*/
JNIEXPORT jlong JNICALL Java_sun_security_mscapi_RSACipher_getKeyFromCert
(JNIEnv *env, jobject obj, jlong pCertContext, jboolean usePrivateKey)
{
HCRYPTPROV hCryptProv = NULL;
HCRYPTKEY hKey = NULL;
DWORD dwKeySpec;
BOOL bCallerFreeProv = FALSE;
BOOL bRes;
__try
{
if (usePrivateKey == JNI_TRUE) {
// Locate the key container for the certificate's private key
// First, probe it silently
bRes = ::CryptAcquireCertificatePrivateKey(
(PCCERT_CONTEXT) pCertContext, CRYPT_ACQUIRE_SILENT_FLAG,
NULL, &hCryptProv, &dwKeySpec, &bCallerFreeProv);
if (bRes == FALSE && GetLastError() != NTE_SILENT_CONTEXT)
{
ThrowException(env, KEYSTORE_EXCEPTION, GetLastError());
__leave;
}
if (bCallerFreeProv == TRUE) {
::CryptReleaseContext(hCryptProv, NULL);
bCallerFreeProv = FALSE;
}
// Now, do it normally (not silently)
if (::CryptAcquireCertificatePrivateKey(
(PCCERT_CONTEXT) pCertContext, 0, NULL, &hCryptProv,
&dwKeySpec, &bCallerFreeProv) == FALSE)
{
ThrowException(env, KEYSTORE_EXCEPTION, GetLastError());
__leave;
}
// Get a handle to the private key
if (::CryptGetUserKey(hCryptProv, dwKeySpec, &hKey) == FALSE) {
ThrowException(env, KEY_EXCEPTION, GetLastError());
__leave;
}
}
else // use public key
{
bCallerFreeProv = TRUE;
// Acquire a CSP context.
if (::CryptAcquireContext(&hCryptProv, "J2SE", NULL,
PROV_RSA_FULL, 0) == FALSE)
{
// If CSP context hasn't been created, create one.
//
if (::CryptAcquireContext(&hCryptProv, "J2SE", NULL,
PROV_RSA_FULL, CRYPT_NEWKEYSET) == FALSE)
{
ThrowException(env, KEYSTORE_EXCEPTION, GetLastError());
__leave;
}
}
// Import the certificate's public key into the key container
if (::CryptImportPublicKeyInfo(hCryptProv, X509_ASN_ENCODING,
&(((PCCERT_CONTEXT) pCertContext)->pCertInfo->SubjectPublicKeyInfo),
&hKey) == FALSE)
{
ThrowException(env, KEY_EXCEPTION, GetLastError());
__leave;
}
}
}
__finally
{
//--------------------------------------------------------------------
// Clean up.
if (bCallerFreeProv == TRUE && hCryptProv != NULL)
::CryptReleaseContext(hCryptProv, 0);
}
return hKey; // TODO - when finished with this key, call
// CryptDestroyKey(hKey)
}
/*
* Class: sun_security_mscapi_KeyStore
* Method: getKeyLength
* Signature: (J)I
*/
JNIEXPORT jint JNICALL Java_sun_security_mscapi_KeyStore_getKeyLength
(JNIEnv *env, jobject obj, jlong hKey)
{
DWORD dwDataLen = sizeof(DWORD);
BYTE pbData[sizeof(DWORD)];
DWORD length = 0;
__try
{
// Get key length (in bits)
//TODO - may need to use KP_BLOCKLEN instead?
if (!(::CryptGetKeyParam((HCRYPTKEY) hKey, KP_KEYLEN, (BYTE *)pbData, &dwDataLen,
0))) {
ThrowException(env, KEY_EXCEPTION, GetLastError());
__leave;
}
length = (DWORD) pbData;
}
__finally
{
// no cleanup required
}
return (jint) length;
}
/*
* Class: sun_security_mscapi_RSACipher
* Method: encryptDecrypt