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-rw-r--r--src/mscng/kt_rsa.c544
1 files changed, 544 insertions, 0 deletions
diff --git a/src/mscng/kt_rsa.c b/src/mscng/kt_rsa.c
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index 00000000..3c8d1285
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+++ b/src/mscng/kt_rsa.c
@@ -0,0 +1,544 @@
+/*
+ * XML Security Library (http://www.aleksey.com/xmlsec).
+ *
+ *
+ * This is free software; see Copyright file in the source
+ * distribution for preciese wording.
+ *
+ * Copyright (C) 2018 Miklos Vajna. All Rights Reserved.
+ */
+/**
+ * SECTION:kt_rsa
+ * @Short_description: RSA Key Transport transforms implementation for Microsoft Cryptography API: Next Generation (CNG).
+ * @Stability: Private
+ *
+ */
+
+#include "globals.h"
+
+#ifndef XMLSEC_NO_RSA
+
+#include <string.h>
+
+#define WIN32_NO_STATUS
+#include <windows.h>
+#undef WIN32_NO_STATUS
+#include <ntstatus.h>
+#include <bcrypt.h>
+#include <ncrypt.h>
+
+#include <xmlsec/xmlsec.h>
+#include <xmlsec/xmltree.h>
+#include <xmlsec/keys.h>
+#include <xmlsec/keyinfo.h>
+#include <xmlsec/transforms.h>
+#include <xmlsec/errors.h>
+#include <xmlsec/bn.h>
+
+#include <xmlsec/mscng/crypto.h>
+#include <xmlsec/mscng/certkeys.h>
+
+/**************************************************************************
+ *
+ * Internal MSCNG RSA PKCS1 CTX
+ *
+ *************************************************************************/
+typedef struct _xmlSecMSCngRsaPkcs1OaepCtx xmlSecMSCngRsaPkcs1OaepCtx, *xmlSecMSCngRsaPkcs1OaepCtxPtr;
+
+struct _xmlSecMSCngRsaPkcs1OaepCtx {
+ xmlSecKeyDataPtr data;
+ xmlSecBuffer oaepParams;
+
+};
+
+/*********************************************************************
+ *
+ * RSA PKCS1 key transport transform
+ *
+ * xmlSecMSCngRsaPkcs1OaepCtx is located after xmlSecTransform
+ *
+ ********************************************************************/
+#define xmlSecMSCngRsaPkcs1OaepCtx \
+ (sizeof(xmlSecTransform) + sizeof(xmlSecMSCngRsaPkcs1OaepCtx))
+#define xmlSecMSCngRsaPkcs1OaepGetCtx(transform) \
+ ((xmlSecMSCngRsaPkcs1OaepCtxPtr)(((xmlSecByte*)(transform)) + sizeof(xmlSecTransform)))
+
+static int
+xmlSecMSCngRsaPkcs1OaepCheckId(xmlSecTransformPtr transform) {
+
+ if(xmlSecTransformCheckId(transform, xmlSecMSCngTransformRsaPkcs1Id)) {
+ return(1);
+ }
+
+ if(xmlSecTransformCheckId(transform, xmlSecMSCngTransformRsaOaepId)) {
+ return(1);
+ }
+
+ return(0);
+}
+
+static int
+xmlSecMSCngRsaPkcs1OaepInitialize(xmlSecTransformPtr transform) {
+ xmlSecMSCngRsaPkcs1OaepCtxPtr ctx;
+ int ret;
+
+ xmlSecAssert2(xmlSecMSCngRsaPkcs1OaepCheckId(transform), -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecMSCngRsaPkcs1OaepCtx), -1);
+
+ ctx = xmlSecMSCngRsaPkcs1OaepGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ /* initialize */
+ memset(ctx, 0, sizeof(xmlSecMSCngRsaPkcs1OaepCtx));
+
+ ret = xmlSecBufferInitialize(&(ctx->oaepParams), 0);
+ if(ret < 0) {
+ xmlSecInternalError("xmlSecBufferInitialize",
+ xmlSecTransformGetName(transform));
+ return(-1);
+ }
+
+ /* done */
+ return(0);
+}
+
+static void
+xmlSecMSCngRsaPkcs1OaepFinalize(xmlSecTransformPtr transform) {
+ xmlSecMSCngRsaPkcs1OaepCtxPtr ctx;
+
+ xmlSecAssert(xmlSecMSCngRsaPkcs1OaepCheckId(transform));
+ xmlSecAssert(xmlSecTransformCheckSize(transform, xmlSecMSCngRsaPkcs1OaepCtx));
+
+ ctx = xmlSecMSCngRsaPkcs1OaepGetCtx(transform);
+ xmlSecAssert(ctx != NULL);
+
+ if(ctx->data != NULL) {
+ xmlSecKeyDataDestroy(ctx->data);
+ ctx->data = NULL;
+ }
+
+ xmlSecBufferFinalize(&(ctx->oaepParams));
+ memset(ctx, 0, sizeof(xmlSecMSCngRsaPkcs1OaepCtx));
+}
+
+static int
+xmlSecMSCngRsaPkcs1OaepSetKeyReq(xmlSecTransformPtr transform, xmlSecKeyReqPtr keyReq) {
+ xmlSecMSCngRsaPkcs1OaepCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecMSCngRsaPkcs1OaepCheckId(transform), -1);
+ xmlSecAssert2((transform->operation == xmlSecTransformOperationEncrypt) || (transform->operation == xmlSecTransformOperationDecrypt), -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecMSCngRsaPkcs1OaepCtx), -1);
+ xmlSecAssert2(keyReq != NULL, -1);
+
+ ctx = xmlSecMSCngRsaPkcs1OaepGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ keyReq->keyId = xmlSecMSCngKeyDataRsaId;
+ if(transform->operation == xmlSecTransformOperationEncrypt) {
+ keyReq->keyType = xmlSecKeyDataTypePublic;
+ keyReq->keyUsage = xmlSecKeyUsageEncrypt;
+ } else {
+ keyReq->keyType = xmlSecKeyDataTypePrivate;
+ keyReq->keyUsage = xmlSecKeyUsageDecrypt;
+ }
+ return(0);
+}
+
+static int
+xmlSecMSCngRsaPkcs1OaepSetKey(xmlSecTransformPtr transform, xmlSecKeyPtr key) {
+ xmlSecMSCngRsaPkcs1OaepCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecMSCngRsaPkcs1OaepCheckId(transform), -1);
+ xmlSecAssert2((transform->operation == xmlSecTransformOperationEncrypt) || (transform->operation == xmlSecTransformOperationDecrypt), -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecMSCngRsaPkcs1OaepCtx), -1);
+ xmlSecAssert2(key != NULL, -1);
+ xmlSecAssert2(xmlSecKeyDataCheckId(xmlSecKeyGetValue(key), xmlSecMSCngKeyDataRsaId), -1);
+
+ ctx = xmlSecMSCngRsaPkcs1OaepGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+ xmlSecAssert2(ctx->data == NULL, -1);
+
+ ctx->data = xmlSecKeyDataDuplicate(xmlSecKeyGetValue(key));
+ if(ctx->data == NULL) {
+ xmlSecInternalError("xmlSecKeyDataDuplicate",
+ xmlSecTransformGetName(transform));
+ return(-1);
+ }
+
+ return(0);
+}
+
+static int
+xmlSecMSCngRsaPkcs1OaepProcess(xmlSecTransformPtr transform, xmlSecTransformCtxPtr transformCtx) {
+ xmlSecMSCngRsaPkcs1OaepCtxPtr ctx;
+ xmlSecBufferPtr in, out;
+ xmlSecSize inSize, outSize;
+ xmlSecSize keySize;
+ BCRYPT_KEY_HANDLE hPubKey;
+ NCRYPT_KEY_HANDLE hPrivKey;
+ DWORD dwInLen;
+ DWORD dwOutLen;
+ xmlSecByte * outBuf;
+ xmlSecByte * inBuf;
+ SECURITY_STATUS securityStatus;
+ NTSTATUS status;
+ int ret;
+
+ xmlSecAssert2(xmlSecMSCngRsaPkcs1OaepCheckId(transform), -1);
+ xmlSecAssert2((transform->operation == xmlSecTransformOperationEncrypt) || (transform->operation == xmlSecTransformOperationDecrypt), -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecMSCngRsaPkcs1OaepCtx), -1);
+ xmlSecAssert2(transformCtx != NULL, -1);
+
+ ctx = xmlSecMSCngRsaPkcs1OaepGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+ xmlSecAssert2(ctx->data != NULL, -1);
+
+ keySize = xmlSecKeyDataGetSize(ctx->data) / 8;
+ xmlSecAssert2(keySize > 0, -1);
+
+ in = &(transform->inBuf);
+ out = &(transform->outBuf);
+
+ inSize = xmlSecBufferGetSize(in);
+ outSize = xmlSecBufferGetSize(out);
+ xmlSecAssert2(outSize == 0, -1);
+
+ /* the encoded size is equal to the keys size so we could not
+ * process more than that */
+ if((transform->operation == xmlSecTransformOperationEncrypt) && (inSize >= keySize)) {
+ xmlSecInvalidSizeLessThanError("Input data", inSize, keySize,
+ xmlSecTransformGetName(transform));
+ return(-1);
+ } else if((transform->operation == xmlSecTransformOperationDecrypt) && (inSize != keySize)) {
+ xmlSecInvalidSizeError("Input data", inSize, keySize,
+ xmlSecTransformGetName(transform));
+ return(-1);
+ }
+
+ outSize = keySize;
+ ret = xmlSecBufferSetMaxSize(out, outSize);
+ if(ret < 0) {
+ xmlSecInternalError2("xmlSecBufferSetMaxSize",
+ xmlSecTransformGetName(transform), "size=%d", outSize);
+ return(-1);
+ }
+
+ if(transform->operation == xmlSecTransformOperationEncrypt) {
+ if(inSize > outSize) {
+ xmlSecInvalidSizeLessThanError("Output data", outSize, inSize,
+ xmlSecTransformGetName(transform));
+ return(-1);
+ }
+ dwInLen = inSize;
+
+ inBuf = xmlSecBufferGetData(in);
+ outBuf = xmlSecBufferGetData(out);
+
+ hPubKey = xmlSecMSCngKeyDataGetPubKey(ctx->data);
+ if (hPubKey == 0) {
+ xmlSecInternalError("xmlSecMSCngKeyDataGetPubKey",
+ xmlSecTransformGetName(transform));
+ return (-1);
+ }
+
+ /* encrypt */
+ if(xmlSecTransformCheckId(transform, xmlSecMSCngTransformRsaPkcs1Id)) {
+ status = BCryptEncrypt(hPubKey,
+ inBuf,
+ inSize,
+ NULL,
+ NULL,
+ 0,
+ outBuf,
+ outSize,
+ &dwOutLen,
+ BCRYPT_PAD_PKCS1);
+ if(status != STATUS_SUCCESS) {
+ xmlSecMSCngNtError("BCryptEncrypt",
+ xmlSecTransformGetName(transform), status);
+ return(-1);
+ }
+ } else if(xmlSecTransformCheckId(transform, xmlSecMSCngTransformRsaOaepId)) {
+ BCRYPT_OAEP_PADDING_INFO paddingInfo;
+ paddingInfo.pszAlgId = BCRYPT_SHA1_ALGORITHM;
+ paddingInfo.pbLabel = xmlSecBufferGetData(&(ctx->oaepParams));
+ paddingInfo.cbLabel = xmlSecBufferGetSize(&(ctx->oaepParams));
+ status = BCryptEncrypt(hPubKey,
+ inBuf,
+ inSize,
+ &paddingInfo,
+ NULL,
+ 0,
+ outBuf,
+ outSize,
+ &dwOutLen,
+ BCRYPT_PAD_OAEP);
+ if(status != STATUS_SUCCESS) {
+ xmlSecMSCngNtError("BCryptEncrypt",
+ xmlSecTransformGetName(transform), status);
+ return(-1);
+ }
+ } else {
+ xmlSecInvalidTransfromError(transform)
+ return(-1);
+ }
+ } else {
+ dwOutLen = inSize;
+
+ ret = xmlSecBufferSetSize(out, inSize);
+ if(ret < 0) {
+ xmlSecInternalError2("xmlSecBufferSetSize",
+ xmlSecTransformGetName(transform), "size=%d", inSize);
+ return(-1);
+ }
+
+ inBuf = xmlSecBufferGetData(in);
+ outBuf = xmlSecBufferGetData(out);
+
+ hPrivKey = xmlSecMSCngKeyDataGetPrivKey(ctx->data);
+ if (hPrivKey == 0) {
+ xmlSecInternalError("xmlSecMSCngKeyDataGetPrivKey",
+ xmlSecTransformGetName(transform));
+ return (-1);
+ }
+
+ /* decrypt */
+ if(xmlSecTransformCheckId(transform, xmlSecMSCngTransformRsaPkcs1Id)) {
+ securityStatus = NCryptDecrypt(hPrivKey,
+ inBuf,
+ inSize,
+ NULL,
+ outBuf,
+ inSize,
+ &dwOutLen,
+ NCRYPT_PAD_PKCS1_FLAG);
+ if(securityStatus != ERROR_SUCCESS) {
+ xmlSecMSCngNtError("NCryptDecrypt",
+ xmlSecTransformGetName(transform), securityStatus);
+ return(-1);
+ }
+ } else if(xmlSecTransformCheckId(transform, xmlSecMSCngTransformRsaOaepId)) {
+ BCRYPT_OAEP_PADDING_INFO paddingInfo;
+ paddingInfo.pszAlgId = BCRYPT_SHA1_ALGORITHM;
+ paddingInfo.pbLabel = xmlSecBufferGetData(&(ctx->oaepParams));
+ paddingInfo.cbLabel = xmlSecBufferGetSize(&(ctx->oaepParams));
+
+ securityStatus = NCryptDecrypt(hPrivKey,
+ inBuf,
+ inSize,
+ &paddingInfo,
+ outBuf,
+ inSize,
+ &dwOutLen,
+ NCRYPT_PAD_OAEP_FLAG);
+ if(securityStatus != ERROR_SUCCESS) {
+ xmlSecMSCngNtError("NCryptDecrypt",
+ xmlSecTransformGetName(transform), securityStatus);
+ return(-1);
+ }
+ } else {
+ xmlSecInvalidTransfromError(transform)
+ return(-1);
+ }
+
+ outSize = dwOutLen;
+ }
+
+ ret = xmlSecBufferSetSize(out, outSize);
+ if(ret < 0) {
+ xmlSecInternalError2("xmlSecBufferSetSize",
+ xmlSecTransformGetName(transform), "size=%d", outSize);
+ return(-1);
+ }
+
+ ret = xmlSecBufferRemoveHead(in, inSize);
+ if(ret < 0) {
+ xmlSecInternalError2("xmlSecBufferRemoveHead",
+ xmlSecTransformGetName(transform), "size=%d", inSize);
+ return(-1);
+ }
+
+ return(0);
+}
+
+static int
+xmlSecMSCngRsaPkcs1OaepExecute(xmlSecTransformPtr transform, int last, xmlSecTransformCtxPtr transformCtx) {
+ xmlSecMSCngRsaPkcs1OaepCtxPtr ctx;
+ int ret;
+
+ xmlSecAssert2(xmlSecMSCngRsaPkcs1OaepCheckId(transform), -1);
+ xmlSecAssert2((transform->operation == xmlSecTransformOperationEncrypt) || (transform->operation == xmlSecTransformOperationDecrypt), -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecMSCngRsaPkcs1OaepCtx), -1);
+ xmlSecAssert2(transformCtx != NULL, -1);
+
+ ctx = xmlSecMSCngRsaPkcs1OaepGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ if(transform->status == xmlSecTransformStatusNone) {
+ transform->status = xmlSecTransformStatusWorking;
+ }
+
+ if((transform->status == xmlSecTransformStatusWorking) && (last == 0)) {
+ /* just do nothing */
+ } else if((transform->status == xmlSecTransformStatusWorking) && (last != 0)) {
+ ret = xmlSecMSCngRsaPkcs1OaepProcess(transform, transformCtx);
+ if(ret < 0) {
+ xmlSecInternalError("xmlSecMSCngRsaPkcs1OaepProcess",
+ xmlSecTransformGetName(transform));
+ return(-1);
+ }
+
+ transform->status = xmlSecTransformStatusFinished;
+ } else if(transform->status == xmlSecTransformStatusFinished) {
+ /* the only way we can get here is if there is no input */
+ xmlSecAssert2(xmlSecBufferGetSize(&(transform->inBuf)) == 0, -1);
+ } else {
+ xmlSecInvalidTransfromStatusError(transform);
+ return(-1);
+ }
+
+ return(0);
+}
+
+/**********************************************************************
+ *
+ * RSA/PKCS1 transform
+ *
+ **********************************************************************/
+static xmlSecTransformKlass xmlSecMSCngRsaPkcs1Klass = {
+ /* klass/object sizes */
+ sizeof(xmlSecTransformKlass), /* xmlSecSize klassSize */
+ xmlSecMSCngRsaPkcs1OaepCtx, /* xmlSecSize objSize */
+
+ xmlSecNameRsaPkcs1, /* const xmlChar* name; */
+ xmlSecHrefRsaPkcs1, /* const xmlChar* href; */
+ xmlSecTransformUsageEncryptionMethod, /* xmlSecAlgorithmUsage usage; */
+
+ xmlSecMSCngRsaPkcs1OaepInitialize, /* xmlSecTransformInitializeMethod initialize; */
+ xmlSecMSCngRsaPkcs1OaepFinalize, /* xmlSecTransformFinalizeMethod finalize; */
+ NULL, /* xmlSecTransformNodeReadMethod readNode; */
+ NULL, /* xmlSecTransformNodeWriteMethod writeNode; */
+ xmlSecMSCngRsaPkcs1OaepSetKeyReq, /* xmlSecTransformSetKeyMethod setKeyReq; */
+ xmlSecMSCngRsaPkcs1OaepSetKey, /* xmlSecTransformSetKeyMethod setKey; */
+ NULL, /* xmlSecTransformValidateMethod validate; */
+ xmlSecTransformDefaultGetDataType, /* xmlSecTransformGetDataTypeMethod getDataType; */
+ xmlSecTransformDefaultPushBin, /* xmlSecTransformPushBinMethod pushBin; */
+ xmlSecTransformDefaultPopBin, /* xmlSecTransformPopBinMethod popBin; */
+ NULL, /* xmlSecTransformPushXmlMethod pushXml; */
+ NULL, /* xmlSecTransformPopXmlMethod popXml; */
+ xmlSecMSCngRsaPkcs1OaepExecute, /* xmlSecTransformExecuteMethod execute; */
+
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecMSCngTransformRsaPkcs1GetKlass:
+ *
+ * The RSA-PKCS1 key transport transform klass.
+ *
+ * Returns: RSA-PKCS1 key transport transform klass.
+ */
+xmlSecTransformId
+xmlSecMSCngTransformRsaPkcs1GetKlass(void) {
+ return(&xmlSecMSCngRsaPkcs1Klass);
+}
+
+static int
+xmlSecMSCngRsaOaepNodeRead(xmlSecTransformPtr transform, xmlNodePtr node,
+ xmlSecTransformCtxPtr transformCtx) {
+ xmlSecMSCngRsaPkcs1OaepCtxPtr ctx;
+ xmlNodePtr cur;
+ int ret;
+
+ xmlSecAssert2(xmlSecMSCngRsaPkcs1OaepCheckId(transform), -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecMSCngRsaPkcs1OaepCtx), -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(transformCtx != NULL, -1);
+
+ ctx = xmlSecMSCngRsaPkcs1OaepGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ cur = xmlSecGetNextElementNode(node->children);
+ while(cur != NULL) {
+ if(xmlSecCheckNodeName(cur, xmlSecNodeRsaOAEPparams, xmlSecEncNs)) {
+ ret = xmlSecBufferBase64NodeContentRead(&(ctx->oaepParams), cur);
+ if(ret < 0) {
+ xmlSecInternalError("xmlSecBufferBase64NodeContentRead",
+ xmlSecTransformGetName(transform));
+ return(-1);
+ }
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeDigestMethod, xmlSecDSigNs)) {
+ xmlChar* algorithm;
+
+ /* Algorithm attribute is required */
+ algorithm = xmlGetProp(cur, xmlSecAttrAlgorithm);
+ if(algorithm == NULL) {
+ xmlSecInvalidNodeAttributeError(cur, xmlSecAttrAlgorithm,
+ xmlSecTransformGetName(transform),
+ "empty");
+ return(-1);
+ }
+
+ /* for now we support only sha1 */
+ if(xmlStrcmp(algorithm, xmlSecHrefSha1) != 0) {
+ xmlSecInvalidTransfromError2(transform,
+ "digest algorithm=\"%s\" is not supported for rsa/oaep",
+ xmlSecErrorsSafeString(algorithm));
+ xmlFree(algorithm);
+ return(-1);
+ }
+ xmlFree(algorithm);
+ } else {
+ /* node not recognized */
+ xmlSecUnexpectedNodeError(cur, xmlSecTransformGetName(transform));
+ return(-1);
+ }
+
+ /* next node */
+ cur = xmlSecGetNextElementNode(cur->next);
+ }
+
+ return(0);
+}
+
+static xmlSecTransformKlass xmlSecMSCngRsaOaepKlass = {
+ /* klass/object sizes */
+ sizeof(xmlSecTransformKlass), /* xmlSecSize klassSize */
+ xmlSecMSCngRsaPkcs1OaepCtx, /* xmlSecSize objSize */
+
+ xmlSecNameRsaOaep, /* const xmlChar* name; */
+ xmlSecHrefRsaOaep, /* const xmlChar* href; */
+ xmlSecTransformUsageEncryptionMethod, /* xmlSecAlgorithmUsage usage; */
+
+ xmlSecMSCngRsaPkcs1OaepInitialize, /* xmlSecTransformInitializeMethod initialize; */
+ xmlSecMSCngRsaPkcs1OaepFinalize, /* xmlSecTransformFinalizeMethod finalize; */
+ xmlSecMSCngRsaOaepNodeRead, /* xmlSecTransformNodeReadMethod readNode; */
+ NULL, /* xmlSecTransformNodeWriteMethod writeNode; */
+ xmlSecMSCngRsaPkcs1OaepSetKeyReq, /* xmlSecTransformSetKeyMethod setKeyReq; */
+ xmlSecMSCngRsaPkcs1OaepSetKey, /* xmlSecTransformSetKeyMethod setKey; */
+ NULL, /* xmlSecTransformValidateMethod validate; */
+ xmlSecTransformDefaultGetDataType, /* xmlSecTransformGetDataTypeMethod getDataType; */
+ xmlSecTransformDefaultPushBin, /* xmlSecTransformPushBinMethod pushBin; */
+ xmlSecTransformDefaultPopBin, /* xmlSecTransformPopBinMethod popBin; */
+ NULL, /* xmlSecTransformPushXmlMethod pushXml; */
+ NULL, /* xmlSecTransformPopXmlMethod popXml; */
+ xmlSecMSCngRsaPkcs1OaepExecute, /* xmlSecTransformExecuteMethod execute; */
+
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecMSCngTransformRsaOaepGetKlass:
+ *
+ * The RSA-OAEP key transport transform klass.
+ *
+ * Returns: RSA-OAEP key transport transform klass.
+ */
+xmlSecTransformId
+xmlSecMSCngTransformRsaOaepGetKlass(void) {
+ return(&xmlSecMSCngRsaOaepKlass);
+}
+
+#endif /* XMLSEC_NO_RSA */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-18 23:39:10 +0000