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-rw-r--r--src/nss/symkeys.c440
1 files changed, 440 insertions, 0 deletions
diff --git a/src/nss/symkeys.c b/src/nss/symkeys.c
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--- /dev/null
+++ b/src/nss/symkeys.c
@@ -0,0 +1,440 @@
+/**
+ *
+ * XMLSec library
+ *
+ * DES Algorithm support
+ *
+ * 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 <stdlib.h>
+#include <stdio.h>
+#include <string.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/nss/crypto.h>
+
+/*****************************************************************************
+ *
+ * Symmetic (binary) keys - just a wrapper for xmlSecKeyDataBinary
+ *
+ ****************************************************************************/
+static int xmlSecNssSymKeyDataInitialize (xmlSecKeyDataPtr data);
+static int xmlSecNssSymKeyDataDuplicate (xmlSecKeyDataPtr dst,
+ xmlSecKeyDataPtr src);
+static void xmlSecNssSymKeyDataFinalize (xmlSecKeyDataPtr data);
+static int xmlSecNssSymKeyDataXmlRead (xmlSecKeyDataId id,
+ xmlSecKeyPtr key,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecNssSymKeyDataXmlWrite (xmlSecKeyDataId id,
+ xmlSecKeyPtr key,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecNssSymKeyDataBinRead (xmlSecKeyDataId id,
+ xmlSecKeyPtr key,
+ const xmlSecByte* buf,
+ xmlSecSize bufSize,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecNssSymKeyDataBinWrite (xmlSecKeyDataId id,
+ xmlSecKeyPtr key,
+ xmlSecByte** buf,
+ xmlSecSize* bufSize,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecNssSymKeyDataGenerate (xmlSecKeyDataPtr data,
+ xmlSecSize sizeBits,
+ xmlSecKeyDataType type);
+
+static xmlSecKeyDataType xmlSecNssSymKeyDataGetType (xmlSecKeyDataPtr data);
+static xmlSecSize xmlSecNssSymKeyDataGetSize (xmlSecKeyDataPtr data);
+static void xmlSecNssSymKeyDataDebugDump (xmlSecKeyDataPtr data,
+ FILE* output);
+static void xmlSecNssSymKeyDataDebugXmlDump (xmlSecKeyDataPtr data,
+ FILE* output);
+static int xmlSecNssSymKeyDataKlassCheck (xmlSecKeyDataKlass* klass);
+
+#define xmlSecNssSymKeyDataCheckId(data) \
+ (xmlSecKeyDataIsValid((data)) && \
+ xmlSecNssSymKeyDataKlassCheck((data)->id))
+
+static int
+xmlSecNssSymKeyDataInitialize(xmlSecKeyDataPtr data) {
+ xmlSecAssert2(xmlSecNssSymKeyDataCheckId(data), -1);
+
+ return(xmlSecKeyDataBinaryValueInitialize(data));
+}
+
+static int
+xmlSecNssSymKeyDataDuplicate(xmlSecKeyDataPtr dst, xmlSecKeyDataPtr src) {
+ xmlSecAssert2(xmlSecNssSymKeyDataCheckId(dst), -1);
+ xmlSecAssert2(xmlSecNssSymKeyDataCheckId(src), -1);
+ xmlSecAssert2(dst->id == src->id, -1);
+
+ return(xmlSecKeyDataBinaryValueDuplicate(dst, src));
+}
+
+static void
+xmlSecNssSymKeyDataFinalize(xmlSecKeyDataPtr data) {
+ xmlSecAssert(xmlSecNssSymKeyDataCheckId(data));
+
+ xmlSecKeyDataBinaryValueFinalize(data);
+}
+
+static int
+xmlSecNssSymKeyDataXmlRead(xmlSecKeyDataId id, xmlSecKeyPtr key,
+ xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecAssert2(xmlSecNssSymKeyDataKlassCheck(id), -1);
+
+ return(xmlSecKeyDataBinaryValueXmlRead(id, key, node, keyInfoCtx));
+}
+
+static int
+xmlSecNssSymKeyDataXmlWrite(xmlSecKeyDataId id, xmlSecKeyPtr key,
+ xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecAssert2(xmlSecNssSymKeyDataKlassCheck(id), -1);
+
+ return(xmlSecKeyDataBinaryValueXmlWrite(id, key, node, keyInfoCtx));
+}
+
+static int
+xmlSecNssSymKeyDataBinRead(xmlSecKeyDataId id, xmlSecKeyPtr key,
+ const xmlSecByte* buf, xmlSecSize bufSize,
+ xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecAssert2(xmlSecNssSymKeyDataKlassCheck(id), -1);
+
+ return(xmlSecKeyDataBinaryValueBinRead(id, key, buf, bufSize, keyInfoCtx));
+}
+
+static int
+xmlSecNssSymKeyDataBinWrite(xmlSecKeyDataId id, xmlSecKeyPtr key,
+ xmlSecByte** buf, xmlSecSize* bufSize,
+ xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecAssert2(xmlSecNssSymKeyDataKlassCheck(id), -1);
+
+ return(xmlSecKeyDataBinaryValueBinWrite(id, key, buf, bufSize, keyInfoCtx));
+}
+
+static int
+xmlSecNssSymKeyDataGenerate(xmlSecKeyDataPtr data, xmlSecSize sizeBits, xmlSecKeyDataType type ATTRIBUTE_UNUSED) {
+ xmlSecBufferPtr buffer;
+
+ xmlSecAssert2(xmlSecNssSymKeyDataCheckId(data), -1);
+ xmlSecAssert2(sizeBits > 0, -1);
+
+ buffer = xmlSecKeyDataBinaryValueGetBuffer(data);
+ xmlSecAssert2(buffer != NULL, -1);
+
+ return(xmlSecNssGenerateRandom(buffer, (sizeBits + 7) / 8));
+}
+
+static xmlSecKeyDataType
+xmlSecNssSymKeyDataGetType(xmlSecKeyDataPtr data) {
+ xmlSecBufferPtr buffer;
+
+ xmlSecAssert2(xmlSecNssSymKeyDataCheckId(data), xmlSecKeyDataTypeUnknown);
+
+ buffer = xmlSecKeyDataBinaryValueGetBuffer(data);
+ xmlSecAssert2(buffer != NULL, xmlSecKeyDataTypeUnknown);
+
+ return((xmlSecBufferGetSize(buffer) > 0) ? xmlSecKeyDataTypeSymmetric : xmlSecKeyDataTypeUnknown);
+}
+
+static xmlSecSize
+xmlSecNssSymKeyDataGetSize(xmlSecKeyDataPtr data) {
+ xmlSecAssert2(xmlSecNssSymKeyDataCheckId(data), 0);
+
+ return(xmlSecKeyDataBinaryValueGetSize(data));
+}
+
+static void
+xmlSecNssSymKeyDataDebugDump(xmlSecKeyDataPtr data, FILE* output) {
+ xmlSecAssert(xmlSecNssSymKeyDataCheckId(data));
+
+ xmlSecKeyDataBinaryValueDebugDump(data, output);
+}
+
+static void
+xmlSecNssSymKeyDataDebugXmlDump(xmlSecKeyDataPtr data, FILE* output) {
+ xmlSecAssert(xmlSecNssSymKeyDataCheckId(data));
+
+ xmlSecKeyDataBinaryValueDebugXmlDump(data, output);
+}
+
+static int
+xmlSecNssSymKeyDataKlassCheck(xmlSecKeyDataKlass* klass) {
+#ifndef XMLSEC_NO_DES
+ if(klass == xmlSecNssKeyDataDesId) {
+ return(1);
+ }
+#endif /* XMLSEC_NO_DES */
+
+#ifndef XMLSEC_NO_AES
+ if(klass == xmlSecNssKeyDataAesId) {
+ return(1);
+ }
+#endif /* XMLSEC_NO_AES */
+
+#ifndef XMLSEC_NO_HMAC
+ if(klass == xmlSecNssKeyDataHmacId) {
+ return(1);
+ }
+#endif /* XMLSEC_NO_HMAC */
+
+ return(0);
+}
+
+#ifndef XMLSEC_NO_AES
+/**************************************************************************
+ *
+ * <xmlsec:AESKeyValue> processing
+ *
+ *************************************************************************/
+static xmlSecKeyDataKlass xmlSecNssKeyDataAesKlass = {
+ sizeof(xmlSecKeyDataKlass),
+ xmlSecKeyDataBinarySize,
+
+ /* data */
+ xmlSecNameAESKeyValue,
+ xmlSecKeyDataUsageKeyValueNode | xmlSecKeyDataUsageRetrievalMethodNodeXml,
+ /* xmlSecKeyDataUsage usage; */
+ xmlSecHrefAESKeyValue, /* const xmlChar* href; */
+ xmlSecNodeAESKeyValue, /* const xmlChar* dataNodeName; */
+ xmlSecNs, /* const xmlChar* dataNodeNs; */
+
+ /* constructors/destructor */
+ xmlSecNssSymKeyDataInitialize, /* xmlSecKeyDataInitializeMethod initialize; */
+ xmlSecNssSymKeyDataDuplicate, /* xmlSecKeyDataDuplicateMethod duplicate; */
+ xmlSecNssSymKeyDataFinalize, /* xmlSecKeyDataFinalizeMethod finalize; */
+ xmlSecNssSymKeyDataGenerate, /* xmlSecKeyDataGenerateMethod generate; */
+
+ /* get info */
+ xmlSecNssSymKeyDataGetType, /* xmlSecKeyDataGetTypeMethod getType; */
+ xmlSecNssSymKeyDataGetSize, /* xmlSecKeyDataGetSizeMethod getSize; */
+ NULL, /* xmlSecKeyDataGetIdentifier getIdentifier; */
+
+ /* read/write */
+ xmlSecNssSymKeyDataXmlRead, /* xmlSecKeyDataXmlReadMethod xmlRead; */
+ xmlSecNssSymKeyDataXmlWrite, /* xmlSecKeyDataXmlWriteMethod xmlWrite; */
+ xmlSecNssSymKeyDataBinRead, /* xmlSecKeyDataBinReadMethod binRead; */
+ xmlSecNssSymKeyDataBinWrite, /* xmlSecKeyDataBinWriteMethod binWrite; */
+
+ /* debug */
+ xmlSecNssSymKeyDataDebugDump, /* xmlSecKeyDataDebugDumpMethod debugDump; */
+ xmlSecNssSymKeyDataDebugXmlDump, /* xmlSecKeyDataDebugDumpMethod debugXmlDump; */
+
+ /* reserved for the future */
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecNssKeyDataAesGetKlass:
+ *
+ * The AES key data klass.
+ *
+ * Returns: AES key data klass.
+ */
+xmlSecKeyDataId
+xmlSecNssKeyDataAesGetKlass(void) {
+ return(&xmlSecNssKeyDataAesKlass);
+}
+
+/**
+ * xmlSecNssKeyDataAesSet:
+ * @data: the pointer to AES key data.
+ * @buf: the pointer to key value.
+ * @bufSize: the key value size (in bytes).
+ *
+ * Sets the value of AES key data.
+ *
+ * Returns: 0 on success or a negative value if an error occurs.
+ */
+int
+xmlSecNssKeyDataAesSet(xmlSecKeyDataPtr data, const xmlSecByte* buf, xmlSecSize bufSize) {
+ xmlSecBufferPtr buffer;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecNssKeyDataAesId), -1);
+ xmlSecAssert2(buf != NULL, -1);
+ xmlSecAssert2(bufSize > 0, -1);
+
+ buffer = xmlSecKeyDataBinaryValueGetBuffer(data);
+ xmlSecAssert2(buffer != NULL, -1);
+
+ return(xmlSecBufferSetData(buffer, buf, bufSize));
+}
+#endif /* XMLSEC_NO_AES */
+
+#ifndef XMLSEC_NO_DES
+/**************************************************************************
+ *
+ * <xmlsec:DESKeyValue> processing
+ *
+ *************************************************************************/
+static xmlSecKeyDataKlass xmlSecNssKeyDataDesKlass = {
+ sizeof(xmlSecKeyDataKlass),
+ xmlSecKeyDataBinarySize,
+
+ /* data */
+ xmlSecNameDESKeyValue,
+ xmlSecKeyDataUsageKeyValueNode | xmlSecKeyDataUsageRetrievalMethodNodeXml,
+ /* xmlSecKeyDataUsage usage; */
+ xmlSecHrefDESKeyValue, /* const xmlChar* href; */
+ xmlSecNodeDESKeyValue, /* const xmlChar* dataNodeName; */
+ xmlSecNs, /* const xmlChar* dataNodeNs; */
+
+ /* constructors/destructor */
+ xmlSecNssSymKeyDataInitialize, /* xmlSecKeyDataInitializeMethod initialize; */
+ xmlSecNssSymKeyDataDuplicate, /* xmlSecKeyDataDuplicateMethod duplicate; */
+ xmlSecNssSymKeyDataFinalize, /* xmlSecKeyDataFinalizeMethod finalize; */
+ xmlSecNssSymKeyDataGenerate, /* xmlSecKeyDataGenerateMethod generate; */
+
+ /* get info */
+ xmlSecNssSymKeyDataGetType, /* xmlSecKeyDataGetTypeMethod getType; */
+ xmlSecNssSymKeyDataGetSize, /* xmlSecKeyDataGetSizeMethod getSize; */
+ NULL, /* xmlSecKeyDataGetIdentifier getIdentifier; */
+
+ /* read/write */
+ xmlSecNssSymKeyDataXmlRead, /* xmlSecKeyDataXmlReadMethod xmlRead; */
+ xmlSecNssSymKeyDataXmlWrite, /* xmlSecKeyDataXmlWriteMethod xmlWrite; */
+ xmlSecNssSymKeyDataBinRead, /* xmlSecKeyDataBinReadMethod binRead; */
+ xmlSecNssSymKeyDataBinWrite, /* xmlSecKeyDataBinWriteMethod binWrite; */
+
+ /* debug */
+ xmlSecNssSymKeyDataDebugDump, /* xmlSecKeyDataDebugDumpMethod debugDump; */
+ xmlSecNssSymKeyDataDebugXmlDump, /* xmlSecKeyDataDebugDumpMethod debugXmlDump; */
+
+ /* reserved for the future */
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecNssKeyDataDesGetKlass:
+ *
+ * The DES key data klass.
+ *
+ * Returns: DES key data klass.
+ */
+xmlSecKeyDataId
+xmlSecNssKeyDataDesGetKlass(void) {
+ return(&xmlSecNssKeyDataDesKlass);
+}
+
+/**
+ * xmlSecNssKeyDataDesSet:
+ * @data: the pointer to DES key data.
+ * @buf: the pointer to key value.
+ * @bufSize: the key value size (in bytes).
+ *
+ * Sets the value of DES key data.
+ *
+ * Returns: 0 on success or a negative value if an error occurs.
+ */
+int
+xmlSecNssKeyDataDesSet(xmlSecKeyDataPtr data, const xmlSecByte* buf, xmlSecSize bufSize) {
+ xmlSecBufferPtr buffer;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecNssKeyDataDesId), -1);
+ xmlSecAssert2(buf != NULL, -1);
+ xmlSecAssert2(bufSize > 0, -1);
+
+ buffer = xmlSecKeyDataBinaryValueGetBuffer(data);
+ xmlSecAssert2(buffer != NULL, -1);
+
+ return(xmlSecBufferSetData(buffer, buf, bufSize));
+}
+
+#endif /* XMLSEC_NO_DES */
+
+#ifndef XMLSEC_NO_HMAC
+/**************************************************************************
+ *
+ * <xmlsec:HMACKeyValue> processing
+ *
+ *************************************************************************/
+static xmlSecKeyDataKlass xmlSecNssKeyDataHmacKlass = {
+ sizeof(xmlSecKeyDataKlass),
+ xmlSecKeyDataBinarySize,
+
+ /* data */
+ xmlSecNameHMACKeyValue,
+ xmlSecKeyDataUsageKeyValueNode | xmlSecKeyDataUsageRetrievalMethodNodeXml,
+ /* xmlSecKeyDataUsage usage; */
+ xmlSecHrefHMACKeyValue, /* const xmlChar* href; */
+ xmlSecNodeHMACKeyValue, /* const xmlChar* dataNodeName; */
+ xmlSecNs, /* const xmlChar* dataNodeNs; */
+
+ /* constructors/destructor */
+ xmlSecNssSymKeyDataInitialize, /* xmlSecKeyDataInitializeMethod initialize; */
+ xmlSecNssSymKeyDataDuplicate, /* xmlSecKeyDataDuplicateMethod duplicate; */
+ xmlSecNssSymKeyDataFinalize, /* xmlSecKeyDataFinalizeMethod finalize; */
+ xmlSecNssSymKeyDataGenerate, /* xmlSecKeyDataGenerateMethod generate; */
+
+ /* get info */
+ xmlSecNssSymKeyDataGetType, /* xmlSecKeyDataGetTypeMethod getType; */
+ xmlSecNssSymKeyDataGetSize, /* xmlSecKeyDataGetSizeMethod getSize; */
+ NULL, /* xmlSecKeyDataGetIdentifier getIdentifier; */
+
+ /* read/write */
+ xmlSecNssSymKeyDataXmlRead, /* xmlSecKeyDataXmlReadMethod xmlRead; */
+ xmlSecNssSymKeyDataXmlWrite, /* xmlSecKeyDataXmlWriteMethod xmlWrite; */
+ xmlSecNssSymKeyDataBinRead, /* xmlSecKeyDataBinReadMethod binRead; */
+ xmlSecNssSymKeyDataBinWrite, /* xmlSecKeyDataBinWriteMethod binWrite; */
+
+ /* debug */
+ xmlSecNssSymKeyDataDebugDump, /* xmlSecKeyDataDebugDumpMethod debugDump; */
+ xmlSecNssSymKeyDataDebugXmlDump, /* xmlSecKeyDataDebugDumpMethod debugXmlDump; */
+
+ /* reserved for the future */
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecNssKeyDataHmacGetKlass:
+ *
+ * The HMAC key data klass.
+ *
+ * Returns: HMAC key data klass.
+ */
+xmlSecKeyDataId
+xmlSecNssKeyDataHmacGetKlass(void) {
+ return(&xmlSecNssKeyDataHmacKlass);
+}
+
+/**
+ * xmlSecNssKeyDataHmacSet:
+ * @data: the pointer to HMAC key data.
+ * @buf: the pointer to key value.
+ * @bufSize: the key value size (in bytes).
+ *
+ * Sets the value of HMAC key data.
+ *
+ * Returns: 0 on success or a negative value if an error occurs.
+ */
+int
+xmlSecNssKeyDataHmacSet(xmlSecKeyDataPtr data, const xmlSecByte* buf, xmlSecSize bufSize) {
+ xmlSecBufferPtr buffer;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecNssKeyDataHmacId), -1);
+ xmlSecAssert2(buf != NULL, -1);
+ xmlSecAssert2(bufSize > 0, -1);
+
+ buffer = xmlSecKeyDataBinaryValueGetBuffer(data);
+ xmlSecAssert2(buffer != NULL, -1);
+
+ return(xmlSecBufferSetData(buffer, buf, bufSize));
+}
+
+#endif /* XMLSEC_NO_HMAC */
+