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-rw-r--r--src/gcrypt/digests.c614
1 files changed, 614 insertions, 0 deletions
diff --git a/src/gcrypt/digests.c b/src/gcrypt/digests.c
new file mode 100644
index 00000000..dcbe4c7f
--- /dev/null
+++ b/src/gcrypt/digests.c
@@ -0,0 +1,614 @@
+/**
+ * XMLSec library
+ *
+ * This is free software; see Copyright file in the source
+ * distribution for preciese wording.
+ *
+ * Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com>
+ */
+#include "globals.h"
+
+#include <string.h>
+
+#include <gcrypt.h>
+
+#include <xmlsec/xmlsec.h>
+#include <xmlsec/keys.h>
+#include <xmlsec/transforms.h>
+#include <xmlsec/errors.h>
+
+#include <xmlsec/gcrypt/app.h>
+#include <xmlsec/gcrypt/crypto.h>
+
+/**************************************************************************
+ *
+ * Internal GCRYPT Digest CTX
+ *
+ *****************************************************************************/
+typedef struct _xmlSecGCryptDigestCtx xmlSecGCryptDigestCtx, *xmlSecGCryptDigestCtxPtr;
+struct _xmlSecGCryptDigestCtx {
+ int digest;
+ gcry_md_hd_t digestCtx;
+ xmlSecByte dgst[XMLSEC_GCRYPT_MAX_DIGEST_SIZE];
+ xmlSecSize dgstSize; /* dgst size in bytes */
+};
+
+/******************************************************************************
+ *
+ * Digest transforms
+ *
+ * xmlSecGCryptDigestCtx is located after xmlSecTransform
+ *
+ *****************************************************************************/
+#define xmlSecGCryptDigestSize \
+ (sizeof(xmlSecTransform) + sizeof(xmlSecGCryptDigestCtx))
+#define xmlSecGCryptDigestGetCtx(transform) \
+ ((xmlSecGCryptDigestCtxPtr)(((xmlSecByte*)(transform)) + sizeof(xmlSecTransform)))
+
+static int xmlSecGCryptDigestInitialize (xmlSecTransformPtr transform);
+static void xmlSecGCryptDigestFinalize (xmlSecTransformPtr transform);
+static int xmlSecGCryptDigestVerify (xmlSecTransformPtr transform,
+ const xmlSecByte* data,
+ xmlSecSize dataSize,
+ xmlSecTransformCtxPtr transformCtx);
+static int xmlSecGCryptDigestExecute (xmlSecTransformPtr transform,
+ int last,
+ xmlSecTransformCtxPtr transformCtx);
+static int xmlSecGCryptDigestCheckId (xmlSecTransformPtr transform);
+
+static int
+xmlSecGCryptDigestCheckId(xmlSecTransformPtr transform) {
+
+#ifndef XMLSEC_NO_SHA1
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformSha1Id)) {
+ return(1);
+ } else
+#endif /* XMLSEC_NO_SHA1 */
+
+#ifndef XMLSEC_NO_SHA256
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformSha256Id)) {
+ return(1);
+ } else
+#endif /* XMLSEC_NO_SHA256 */
+
+#ifndef XMLSEC_NO_SHA384
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformSha384Id)) {
+ return(1);
+ } else
+#endif /* XMLSEC_NO_SHA384 */
+
+#ifndef XMLSEC_NO_SHA512
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformSha512Id)) {
+ return(1);
+ } else
+#endif /* XMLSEC_NO_SHA512 */
+
+#ifndef XMLSEC_NO_MD5
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformMd5Id)) {
+ return(1);
+ } else
+#endif /* XMLSEC_NO_MD5 */
+
+#ifndef XMLSEC_NO_RIPEMD160
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformRipemd160Id)) {
+ return(1);
+ } else
+#endif /* XMLSEC_NO_RIPEMD160 */
+
+ /* not found */
+ {
+ return(0);
+ }
+
+ /* just in case */
+ return(0);
+}
+
+static int
+xmlSecGCryptDigestInitialize(xmlSecTransformPtr transform) {
+ xmlSecGCryptDigestCtxPtr ctx;
+ gcry_error_t err;
+
+ xmlSecAssert2(xmlSecGCryptDigestCheckId(transform), -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecGCryptDigestSize), -1);
+
+ ctx = xmlSecGCryptDigestGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ /* initialize context */
+ memset(ctx, 0, sizeof(xmlSecGCryptDigestCtx));
+
+#ifndef XMLSEC_NO_SHA1
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformSha1Id)) {
+ ctx->digest = GCRY_MD_SHA1;
+ } else
+#endif /* XMLSEC_NO_SHA1 */
+
+#ifndef XMLSEC_NO_SHA256
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformSha256Id)) {
+ ctx->digest = GCRY_MD_SHA256;
+ } else
+#endif /* XMLSEC_NO_SHA256 */
+
+#ifndef XMLSEC_NO_SHA384
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformSha384Id)) {
+ ctx->digest = GCRY_MD_SHA384;
+ } else
+#endif /* XMLSEC_NO_SHA384 */
+
+#ifndef XMLSEC_NO_SHA512
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformSha512Id)) {
+ ctx->digest = GCRY_MD_SHA512;
+ } else
+#endif /* XMLSEC_NO_SHA512 */
+
+#ifndef XMLSEC_NO_MD5
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformMd5Id)) {
+ ctx->digest = GCRY_MD_MD5;
+ } else
+#endif /* XMLSEC_NO_MD5 */
+
+#ifndef XMLSEC_NO_RIPEMD160
+ if(xmlSecTransformCheckId(transform, xmlSecGCryptTransformRipemd160Id)) {
+ ctx->digest = GCRY_MD_RMD160;
+ } else
+#endif /* XMLSEC_NO_RIPEMD160 */
+
+ if(1) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecTransformGetName(transform)),
+ NULL,
+ XMLSEC_ERRORS_R_INVALID_TRANSFORM,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ /* create digest ctx */
+ err = gcry_md_open(&ctx->digestCtx, ctx->digest, GCRY_MD_FLAG_SECURE); /* we are paranoid */
+ if(err != GPG_ERR_NO_ERROR) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecTransformGetName(transform)),
+ "gcry_md_open",
+ XMLSEC_ERRORS_R_CRYPTO_FAILED,
+ XMLSEC_GCRYPT_REPORT_ERROR(err));
+ return(-1);
+ }
+ return(0);
+}
+
+static void
+xmlSecGCryptDigestFinalize(xmlSecTransformPtr transform) {
+ xmlSecGCryptDigestCtxPtr ctx;
+
+ xmlSecAssert(xmlSecGCryptDigestCheckId(transform));
+ xmlSecAssert(xmlSecTransformCheckSize(transform, xmlSecGCryptDigestSize));
+
+ ctx = xmlSecGCryptDigestGetCtx(transform);
+ xmlSecAssert(ctx != NULL);
+
+ if(ctx->digestCtx != NULL) {
+ gcry_md_close(ctx->digestCtx);
+ }
+ memset(ctx, 0, sizeof(xmlSecGCryptDigestCtx));
+}
+
+static int
+xmlSecGCryptDigestVerify(xmlSecTransformPtr transform,
+ const xmlSecByte* data, xmlSecSize dataSize,
+ xmlSecTransformCtxPtr transformCtx) {
+ xmlSecGCryptDigestCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecGCryptDigestCheckId(transform), -1);
+ xmlSecAssert2(transform->operation == xmlSecTransformOperationVerify, -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecGCryptDigestSize), -1);
+ xmlSecAssert2(transform->status == xmlSecTransformStatusFinished, -1);
+ xmlSecAssert2(data != NULL, -1);
+ xmlSecAssert2(transformCtx != NULL, -1);
+
+ ctx = xmlSecGCryptDigestGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+ xmlSecAssert2(ctx->dgstSize > 0, -1);
+
+ if(dataSize != ctx->dgstSize) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecTransformGetName(transform)),
+ NULL,
+ XMLSEC_ERRORS_R_INVALID_DATA,
+ "data and digest sizes are different (data=%d, dgst=%d)",
+ dataSize, ctx->dgstSize);
+ transform->status = xmlSecTransformStatusFail;
+ return(0);
+ }
+
+ if(memcmp(ctx->dgst, data, dataSize) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecTransformGetName(transform)),
+ NULL,
+ XMLSEC_ERRORS_R_INVALID_DATA,
+ "data and digest do not match");
+ transform->status = xmlSecTransformStatusFail;
+ return(0);
+ }
+
+ transform->status = xmlSecTransformStatusOk;
+ return(0);
+}
+
+static int
+xmlSecGCryptDigestExecute(xmlSecTransformPtr transform, int last, xmlSecTransformCtxPtr transformCtx) {
+ xmlSecGCryptDigestCtxPtr ctx;
+ xmlSecBufferPtr in, out;
+ int ret;
+
+ xmlSecAssert2(xmlSecGCryptDigestCheckId(transform), -1);
+ xmlSecAssert2((transform->operation == xmlSecTransformOperationSign) || (transform->operation == xmlSecTransformOperationVerify), -1);
+ xmlSecAssert2(transformCtx != NULL, -1);
+ xmlSecAssert2(xmlSecTransformCheckSize(transform, xmlSecGCryptDigestSize), -1);
+
+ ctx = xmlSecGCryptDigestGetCtx(transform);
+ xmlSecAssert2(ctx != NULL, -1);
+ xmlSecAssert2(ctx->digest != GCRY_MD_NONE, -1);
+ xmlSecAssert2(ctx->digestCtx != NULL, -1);
+
+ in = &(transform->inBuf);
+ out = &(transform->outBuf);
+
+ if(transform->status == xmlSecTransformStatusNone) {
+ transform->status = xmlSecTransformStatusWorking;
+ }
+
+ if(transform->status == xmlSecTransformStatusWorking) {
+ xmlSecSize inSize;
+
+ inSize = xmlSecBufferGetSize(in);
+ if(inSize > 0) {
+ gcry_md_write(ctx->digestCtx, xmlSecBufferGetData(in), inSize);
+
+ ret = xmlSecBufferRemoveHead(in, inSize);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecTransformGetName(transform)),
+ "xmlSecBufferRemoveHead",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "size=%d", inSize);
+ return(-1);
+ }
+ }
+ if(last != 0) {
+ xmlSecByte* buf;
+
+ /* get the final digest */
+ gcry_md_final(ctx->digestCtx);
+ buf = gcry_md_read(ctx->digestCtx, ctx->digest);
+ if(buf == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecTransformGetName(transform)),
+ "gcry_md_read",
+ XMLSEC_ERRORS_R_CRYPTO_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ /* copy it to our internal buffer */
+ ctx->dgstSize = gcry_md_get_algo_dlen(ctx->digest);
+ xmlSecAssert2(ctx->dgstSize > 0, -1);
+ xmlSecAssert2(ctx->dgstSize <= sizeof(ctx->dgst), -1);
+ memcpy(ctx->dgst, buf, ctx->dgstSize);
+
+ /* and to the output if needed */
+ if(transform->operation == xmlSecTransformOperationSign) {
+ ret = xmlSecBufferAppend(out, ctx->dgst, ctx->dgstSize);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecTransformGetName(transform)),
+ "xmlSecBufferAppend",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "size=%d", ctx->dgstSize);
+ 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 {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecTransformGetName(transform)),
+ NULL,
+ XMLSEC_ERRORS_R_INVALID_STATUS,
+ "status=%d", transform->status);
+ return(-1);
+ }
+
+ return(0);
+}
+
+#ifndef XMLSEC_NO_SHA1
+/******************************************************************************
+ *
+ * SHA1 Digest transforms
+ *
+ *****************************************************************************/
+static xmlSecTransformKlass xmlSecGCryptSha1Klass = {
+ /* klass/object sizes */
+ sizeof(xmlSecTransformKlass), /* xmlSecSize klassSize */
+ xmlSecGCryptDigestSize, /* xmlSecSize objSize */
+
+ /* data */
+ xmlSecNameSha1, /* const xmlChar* name; */
+ xmlSecHrefSha1, /* const xmlChar* href; */
+ xmlSecTransformUsageDigestMethod, /* xmlSecTransformUsage usage; */
+
+ /* methods */
+ xmlSecGCryptDigestInitialize, /* xmlSecTransformInitializeMethod initialize; */
+ xmlSecGCryptDigestFinalize, /* xmlSecTransformFinalizeMethod finalize; */
+ NULL, /* xmlSecTransformNodeReadMethod readNode; */
+ NULL, /* xmlSecTransformNodeWriteMethod writeNode; */
+ NULL, /* xmlSecTransformSetKeyReqMethod setKeyReq; */
+ NULL, /* xmlSecTransformSetKeyMethod setKey; */
+ xmlSecGCryptDigestVerify, /* xmlSecTransformVerifyMethod verify; */
+ xmlSecTransformDefaultGetDataType, /* xmlSecTransformGetDataTypeMethod getDataType; */
+ xmlSecTransformDefaultPushBin, /* xmlSecTransformPushBinMethod pushBin; */
+ xmlSecTransformDefaultPopBin, /* xmlSecTransformPopBinMethod popBin; */
+ NULL, /* xmlSecTransformPushXmlMethod pushXml; */
+ NULL, /* xmlSecTransformPopXmlMethod popXml; */
+ xmlSecGCryptDigestExecute, /* xmlSecTransformExecuteMethod execute; */
+
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecGCryptTransformSha1GetKlass:
+ *
+ * SHA-1 digest transform klass.
+ *
+ * Returns: pointer to SHA-1 digest transform klass.
+ */
+xmlSecTransformId
+xmlSecGCryptTransformSha1GetKlass(void) {
+ return(&xmlSecGCryptSha1Klass);
+}
+#endif /* XMLSEC_NO_SHA1 */
+
+
+#ifndef XMLSEC_NO_SHA256
+/******************************************************************************
+ *
+ * SHA256 Digest transforms
+ *
+ *****************************************************************************/
+static xmlSecTransformKlass xmlSecGCryptSha256Klass = {
+ /* klass/object sizes */
+ sizeof(xmlSecTransformKlass), /* xmlSecSize klassSize */
+ xmlSecGCryptDigestSize, /* xmlSecSize objSize */
+
+ /* data */
+ xmlSecNameSha256, /* const xmlChar* name; */
+ xmlSecHrefSha256, /* const xmlChar* href; */
+ xmlSecTransformUsageDigestMethod, /* xmlSecTransformUsage usage; */
+
+ /* methods */
+ xmlSecGCryptDigestInitialize, /* xmlSecTransformInitializeMethod initialize; */
+ xmlSecGCryptDigestFinalize, /* xmlSecTransformFinalizeMethod finalize; */
+ NULL, /* xmlSecTransformNodeReadMethod readNode; */
+ NULL, /* xmlSecTransformNodeWriteMethod writeNode; */
+ NULL, /* xmlSecTransformSetKeyReqMethod setKeyReq; */
+ NULL, /* xmlSecTransformSetKeyMethod setKey; */
+ xmlSecGCryptDigestVerify, /* xmlSecTransformVerifyMethod verify; */
+ xmlSecTransformDefaultGetDataType, /* xmlSecTransformGetDataTypeMethod getDataType; */
+ xmlSecTransformDefaultPushBin, /* xmlSecTransformPushBinMethod pushBin; */
+ xmlSecTransformDefaultPopBin, /* xmlSecTransformPopBinMethod popBin; */
+ NULL, /* xmlSecTransformPushXmlMethod pushXml; */
+ NULL, /* xmlSecTransformPopXmlMethod popXml; */
+ xmlSecGCryptDigestExecute, /* xmlSecTransformExecuteMethod execute; */
+
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecGCryptTransformSha256GetKlass:
+ *
+ * SHA256 digest transform klass.
+ *
+ * Returns: pointer to SHA256 digest transform klass.
+ */
+xmlSecTransformId
+xmlSecGCryptTransformSha256GetKlass(void) {
+ return(&xmlSecGCryptSha256Klass);
+}
+#endif /* XMLSEC_NO_SHA256 */
+
+#ifndef XMLSEC_NO_SHA384
+/******************************************************************************
+ *
+ * SHA384 Digest transforms
+ *
+ *****************************************************************************/
+static xmlSecTransformKlass xmlSecGCryptSha384Klass = {
+ /* klass/object sizes */
+ sizeof(xmlSecTransformKlass), /* xmlSecSize klassSize */
+ xmlSecGCryptDigestSize, /* xmlSecSize objSize */
+
+ /* data */
+ xmlSecNameSha384, /* const xmlChar* name; */
+ xmlSecHrefSha384, /* const xmlChar* href; */
+ xmlSecTransformUsageDigestMethod, /* xmlSecTransformUsage usage; */
+
+ /* methods */
+ xmlSecGCryptDigestInitialize, /* xmlSecTransformInitializeMethod initialize; */
+ xmlSecGCryptDigestFinalize, /* xmlSecTransformFinalizeMethod finalize; */
+ NULL, /* xmlSecTransformNodeReadMethod readNode; */
+ NULL, /* xmlSecTransformNodeWriteMethod writeNode; */
+ NULL, /* xmlSecTransformSetKeyReqMethod setKeyReq; */
+ NULL, /* xmlSecTransformSetKeyMethod setKey; */
+ xmlSecGCryptDigestVerify, /* xmlSecTransformVerifyMethod verify; */
+ xmlSecTransformDefaultGetDataType, /* xmlSecTransformGetDataTypeMethod getDataType; */
+ xmlSecTransformDefaultPushBin, /* xmlSecTransformPushBinMethod pushBin; */
+ xmlSecTransformDefaultPopBin, /* xmlSecTransformPopBinMethod popBin; */
+ NULL, /* xmlSecTransformPushXmlMethod pushXml; */
+ NULL, /* xmlSecTransformPopXmlMethod popXml; */
+ xmlSecGCryptDigestExecute, /* xmlSecTransformExecuteMethod execute; */
+
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecGCryptTransformSha384GetKlass:
+ *
+ * SHA384 digest transform klass.
+ *
+ * Returns: pointer to SHA384 digest transform klass.
+ */
+xmlSecTransformId
+xmlSecGCryptTransformSha384GetKlass(void) {
+ return(&xmlSecGCryptSha384Klass);
+}
+#endif /* XMLSEC_NO_SHA384 */
+
+#ifndef XMLSEC_NO_SHA512
+/******************************************************************************
+ *
+ * SHA512 Digest transforms
+ *
+ *****************************************************************************/
+static xmlSecTransformKlass xmlSecGCryptSha512Klass = {
+ /* klass/object sizes */
+ sizeof(xmlSecTransformKlass), /* xmlSecSize klassSize */
+ xmlSecGCryptDigestSize, /* xmlSecSize objSize */
+
+ /* data */
+ xmlSecNameSha512, /* const xmlChar* name; */
+ xmlSecHrefSha512, /* const xmlChar* href; */
+ xmlSecTransformUsageDigestMethod, /* xmlSecTransformUsage usage; */
+
+ /* methods */
+ xmlSecGCryptDigestInitialize, /* xmlSecTransformInitializeMethod initialize; */
+ xmlSecGCryptDigestFinalize, /* xmlSecTransformFinalizeMethod finalize; */
+ NULL, /* xmlSecTransformNodeReadMethod readNode; */
+ NULL, /* xmlSecTransformNodeWriteMethod writeNode; */
+ NULL, /* xmlSecTransformSetKeyReqMethod setKeyReq; */
+ NULL, /* xmlSecTransformSetKeyMethod setKey; */
+ xmlSecGCryptDigestVerify, /* xmlSecTransformVerifyMethod verify; */
+ xmlSecTransformDefaultGetDataType, /* xmlSecTransformGetDataTypeMethod getDataType; */
+ xmlSecTransformDefaultPushBin, /* xmlSecTransformPushBinMethod pushBin; */
+ xmlSecTransformDefaultPopBin, /* xmlSecTransformPopBinMethod popBin; */
+ NULL, /* xmlSecTransformPushXmlMethod pushXml; */
+ NULL, /* xmlSecTransformPopXmlMethod popXml; */
+ xmlSecGCryptDigestExecute, /* xmlSecTransformExecuteMethod execute; */
+
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecGCryptTransformSha512GetKlass:
+ *
+ * SHA512 digest transform klass.
+ *
+ * Returns: pointer to SHA512 digest transform klass.
+ */
+xmlSecTransformId
+xmlSecGCryptTransformSha512GetKlass(void) {
+ return(&xmlSecGCryptSha512Klass);
+}
+#endif /* XMLSEC_NO_SHA512 */
+
+#ifndef XMLSEC_NO_MD5
+/******************************************************************************
+ *
+ * MD5 Digest transforms
+ *
+ *****************************************************************************/
+static xmlSecTransformKlass xmlSecGCryptMd5Klass = {
+ /* klass/object sizes */
+ sizeof(xmlSecTransformKlass), /* xmlSecSize klassSize */
+ xmlSecGCryptDigestSize, /* xmlSecSize objSize */
+
+ /* data */
+ xmlSecNameMd5, /* const xmlChar* name; */
+ xmlSecHrefMd5, /* const xmlChar* href; */
+ xmlSecTransformUsageDigestMethod, /* xmlSecTransformUsage usage; */
+
+ /* methods */
+ xmlSecGCryptDigestInitialize, /* xmlSecTransformInitializeMethod initialize; */
+ xmlSecGCryptDigestFinalize, /* xmlSecTransformFinalizeMethod finalize; */
+ NULL, /* xmlSecTransformNodeReadMethod readNode; */
+ NULL, /* xmlSecTransformNodeWriteMethod writeNode; */
+ NULL, /* xmlSecTransformSetKeyReqMethod setKeyReq; */
+ NULL, /* xmlSecTransformSetKeyMethod setKey; */
+ xmlSecGCryptDigestVerify, /* xmlSecTransformVerifyMethod verify; */
+ xmlSecTransformDefaultGetDataType, /* xmlSecTransformGetDataTypeMethod getDataType; */
+ xmlSecTransformDefaultPushBin, /* xmlSecTransformPushBinMethod pushBin; */
+ xmlSecTransformDefaultPopBin, /* xmlSecTransformPopBinMethod popBin; */
+ NULL, /* xmlSecTransformPushXmlMethod pushXml; */
+ NULL, /* xmlSecTransformPopXmlMethod popXml; */
+ xmlSecGCryptDigestExecute, /* xmlSecTransformExecuteMethod execute; */
+
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecGCryptTransformMd5GetKlass:
+ *
+ * MD5 digest transform klass.
+ *
+ * Returns: pointer to MD5 digest transform klass.
+ */
+xmlSecTransformId
+xmlSecGCryptTransformMd5GetKlass(void) {
+ return(&xmlSecGCryptMd5Klass);
+}
+#endif /* XMLSEC_NO_MD5 */
+
+#ifndef XMLSEC_NO_RIPEMD160
+/******************************************************************************
+ *
+ * RIPEMD160 Digest transforms
+ *
+ *****************************************************************************/
+static xmlSecTransformKlass xmlSecGCryptRipemd160Klass = {
+ /* klass/object sizes */
+ sizeof(xmlSecTransformKlass), /* xmlSecSize klassSize */
+ xmlSecGCryptDigestSize, /* xmlSecSize objSize */
+
+ /* data */
+ xmlSecNameRipemd160, /* const xmlChar* name; */
+ xmlSecHrefRipemd160, /* const xmlChar* href; */
+ xmlSecTransformUsageDigestMethod, /* xmlSecTransformUsage usage; */
+
+ /* methods */
+ xmlSecGCryptDigestInitialize, /* xmlSecTransformInitializeMethod initialize; */
+ xmlSecGCryptDigestFinalize, /* xmlSecTransformFinalizeMethod finalize; */
+ NULL, /* xmlSecTransformNodeReadMethod readNode; */
+ NULL, /* xmlSecTransformNodeWriteMethod writeNode; */
+ NULL, /* xmlSecTransformSetKeyReqMethod setKeyReq; */
+ NULL, /* xmlSecTransformSetKeyMethod setKey; */
+ xmlSecGCryptDigestVerify, /* xmlSecTransformVerifyMethod verify; */
+ xmlSecTransformDefaultGetDataType, /* xmlSecTransformGetDataTypeMethod getDataType; */
+ xmlSecTransformDefaultPushBin, /* xmlSecTransformPushBinMethod pushBin; */
+ xmlSecTransformDefaultPopBin, /* xmlSecTransformPopBinMethod popBin; */
+ NULL, /* xmlSecTransformPushXmlMethod pushXml; */
+ NULL, /* xmlSecTransformPopXmlMethod popXml; */
+ xmlSecGCryptDigestExecute, /* xmlSecTransformExecuteMethod execute; */
+
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecGCryptTransformRipemd160GetKlass:
+ *
+ * RIPEMD160 digest transform klass.
+ *
+ * Returns: pointer to RIPEMD160 digest transform klass.
+ */
+xmlSecTransformId
+xmlSecGCryptTransformRipemd160GetKlass(void) {
+ return(&xmlSecGCryptRipemd160Klass);
+}
+#endif /* XMLSEC_NO_RIPEMD160 */
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