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-rw-r--r--src/gnutls/x509.c1960
1 files changed, 1960 insertions, 0 deletions
diff --git a/src/gnutls/x509.c b/src/gnutls/x509.c
new file mode 100644
index 00000000..52d46ab4
--- /dev/null
+++ b/src/gnutls/x509.c
@@ -0,0 +1,1960 @@
+/**
+ * XMLSec library
+ *
+ * X509 support
+ *
+ *
+ * This is free software; see Copyright file in the source
+ * distribution for preciese wording.
+ *
+ * Copyright (C) 2010 Aleksey Sanin <aleksey@aleksey.com>
+ */
+#include "globals.h"
+
+#ifndef XMLSEC_NO_X509
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <time.h>
+
+#include <libxml/tree.h>
+
+#include <xmlsec/xmlsec.h>
+#include <xmlsec/xmltree.h>
+#include <xmlsec/keys.h>
+#include <xmlsec/keyinfo.h>
+#include <xmlsec/keysmngr.h>
+#include <xmlsec/x509.h>
+#include <xmlsec/base64.h>
+#include <xmlsec/errors.h>
+#include <xmlsec/private.h>
+
+#include <xmlsec/gnutls/crypto.h>
+#include <xmlsec/gnutls/x509.h>
+
+#include "x509utils.h"
+
+/*************************************************************************
+ *
+ * X509 utility functions
+ *
+ ************************************************************************/
+static int xmlSecGnuTLSX509DataNodeRead (xmlSecKeyDataPtr data,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509CertificateNodeRead (xmlSecKeyDataPtr data,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509CertificateNodeWrite (gnutls_x509_crt_t cert,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509SubjectNameNodeRead (xmlSecKeyDataPtr data,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509SubjectNameNodeWrite (gnutls_x509_crt_t cert,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509IssuerSerialNodeRead (xmlSecKeyDataPtr data,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509IssuerSerialNodeWrite (gnutls_x509_crt_t cert,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509SKINodeRead (xmlSecKeyDataPtr data,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509SKINodeWrite (gnutls_x509_crt_t cert,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509CRLNodeRead (xmlSecKeyDataPtr data,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSX509CRLNodeWrite (gnutls_x509_crl_t crl,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSKeyDataX509VerifyAndExtractKey(xmlSecKeyDataPtr data,
+ xmlSecKeyPtr key,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+
+/*************************************************************************
+ *
+ * Internal GnuTLS X509 data CTX
+ *
+ ************************************************************************/
+typedef struct _xmlSecGnuTLSX509DataCtx xmlSecGnuTLSX509DataCtx,
+ *xmlSecGnuTLSX509DataCtxPtr;
+struct _xmlSecGnuTLSX509DataCtx {
+ gnutls_x509_crt_t keyCert;
+ xmlSecPtrList certsList;
+ xmlSecPtrList crlsList;
+};
+
+
+/**************************************************************************
+ *
+ * <dsig:X509Data> processing
+ *
+ *
+ * The X509Data Element (http://www.w3.org/TR/xmldsig-core/#sec-X509Data)
+ *
+ * An X509Data element within KeyInfo contains one or more identifiers of keys
+ * or X509 certificates (or certificates' identifiers or a revocation list).
+ * The content of X509Data is:
+ *
+ * 1. At least one element, from the following set of element types; any of these may appear together or more than once iff (if and only if) each instance describes or is related to the same certificate:
+ * 2.
+ * * The X509IssuerSerial element, which contains an X.509 issuer
+ * distinguished name/serial number pair that SHOULD be compliant
+ * with RFC2253 [LDAP-DN],
+ * * The X509SubjectName element, which contains an X.509 subject
+ * distinguished name that SHOULD be compliant with RFC2253 [LDAP-DN],
+ * * The X509SKI element, which contains the base64 encoded plain (i.e.
+ * non-DER-encoded) value of a X509 V.3 SubjectKeyIdentifier extension.
+ * * The X509Certificate element, which contains a base64-encoded [X509v3]
+ * certificate, and
+ * * Elements from an external namespace which accompanies/complements any
+ * of the elements above.
+ * * The X509CRL element, which contains a base64-encoded certificate
+ * revocation list (CRL) [X509v3].
+ *
+ * Any X509IssuerSerial, X509SKI, and X509SubjectName elements that appear
+ * MUST refer to the certificate or certificates containing the validation key.
+ * All such elements that refer to a particular individual certificate MUST be
+ * grouped inside a single X509Data element and if the certificate to which
+ * they refer appears, it MUST also be in that X509Data element.
+ *
+ * Any X509IssuerSerial, X509SKI, and X509SubjectName elements that relate to
+ * the same key but different certificates MUST be grouped within a single
+ * KeyInfo but MAY occur in multiple X509Data elements.
+ *
+ * All certificates appearing in an X509Data element MUST relate to the
+ * validation key by either containing it or being part of a certification
+ * chain that terminates in a certificate containing the validation key.
+ *
+ * No ordering is implied by the above constraints.
+ *
+ * Note, there is no direct provision for a PKCS#7 encoded "bag" of
+ * certificates or CRLs. However, a set of certificates and CRLs can occur
+ * within an X509Data element and multiple X509Data elements can occur in a
+ * KeyInfo. Whenever multiple certificates occur in an X509Data element, at
+ * least one such certificate must contain the public key which verifies the
+ * signature.
+ *
+ * Schema Definition
+ *
+ * <element name="X509Data" type="ds:X509DataType"/>
+ * <complexType name="X509DataType">
+ * <sequence maxOccurs="unbounded">
+ * <choice>
+ * <element name="X509IssuerSerial" type="ds:X509IssuerSerialType"/>
+ * <element name="X509SKI" type="base64Binary"/>
+ * <element name="X509SubjectName" type="string"/>
+ * <element name="X509Certificate" type="base64Binary"/>
+ * <element name="X509CRL" type="base64Binary"/>
+ * <any namespace="##other" processContents="lax"/>
+ * </choice>
+ * </sequence>
+ * </complexType>
+ * <complexType name="X509IssuerSerialType">
+ * <sequence>
+ * <element name="X509IssuerName" type="string"/>
+ * <element name="X509SerialNumber" type="integer"/>
+ * </sequence>
+ * </complexType>
+ *
+ * DTD
+ *
+ * <!ELEMENT X509Data ((X509IssuerSerial | X509SKI | X509SubjectName |
+ * X509Certificate | X509CRL)+ %X509.ANY;)>
+ * <!ELEMENT X509IssuerSerial (X509IssuerName, X509SerialNumber) >
+ * <!ELEMENT X509IssuerName (#PCDATA) >
+ * <!ELEMENT X509SubjectName (#PCDATA) >
+ * <!ELEMENT X509SerialNumber (#PCDATA) >
+ * <!ELEMENT X509SKI (#PCDATA) >
+ * <!ELEMENT X509Certificate (#PCDATA) >
+ * <!ELEMENT X509CRL (#PCDATA) >
+ *
+ * -----------------------------------------------------------------------
+ *
+ * xmlSecGnuTLSX509DataCtx is located after xmlSecTransform
+ *
+ *************************************************************************/
+#define xmlSecGnuTLSX509DataSize \
+ (sizeof(xmlSecKeyData) + sizeof(xmlSecGnuTLSX509DataCtx))
+#define xmlSecGnuTLSX509DataGetCtx(data) \
+ ((xmlSecGnuTLSX509DataCtxPtr)(((xmlSecByte*)(data)) + sizeof(xmlSecKeyData)))
+
+static int xmlSecGnuTLSKeyDataX509Initialize (xmlSecKeyDataPtr data);
+static int xmlSecGnuTLSKeyDataX509Duplicate (xmlSecKeyDataPtr dst,
+ xmlSecKeyDataPtr src);
+static void xmlSecGnuTLSKeyDataX509Finalize (xmlSecKeyDataPtr data);
+static int xmlSecGnuTLSKeyDataX509XmlRead (xmlSecKeyDataId id,
+ xmlSecKeyPtr key,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static int xmlSecGnuTLSKeyDataX509XmlWrite (xmlSecKeyDataId id,
+ xmlSecKeyPtr key,
+ xmlNodePtr node,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+static xmlSecKeyDataType xmlSecGnuTLSKeyDataX509GetType (xmlSecKeyDataPtr data);
+static const xmlChar* xmlSecGnuTLSKeyDataX509GetIdentifier (xmlSecKeyDataPtr data);
+
+static void xmlSecGnuTLSKeyDataX509DebugDump (xmlSecKeyDataPtr data,
+ FILE* output);
+static void xmlSecGnuTLSKeyDataX509DebugXmlDump (xmlSecKeyDataPtr data,
+ FILE* output);
+
+
+
+static xmlSecKeyDataKlass xmlSecGnuTLSKeyDataX509Klass = {
+ sizeof(xmlSecKeyDataKlass),
+ xmlSecGnuTLSX509DataSize,
+
+ /* data */
+ xmlSecNameX509Data,
+ xmlSecKeyDataUsageKeyInfoNode | xmlSecKeyDataUsageRetrievalMethodNodeXml,
+ /* xmlSecKeyDataUsage usage; */
+ xmlSecHrefX509Data, /* const xmlChar* href; */
+ xmlSecNodeX509Data, /* const xmlChar* dataNodeName; */
+ xmlSecDSigNs, /* const xmlChar* dataNodeNs; */
+
+ /* constructors/destructor */
+ xmlSecGnuTLSKeyDataX509Initialize, /* xmlSecKeyDataInitializeMethod initialize; */
+ xmlSecGnuTLSKeyDataX509Duplicate, /* xmlSecKeyDataDuplicateMethod duplicate; */
+ xmlSecGnuTLSKeyDataX509Finalize, /* xmlSecKeyDataFinalizeMethod finalize; */
+ NULL, /* xmlSecKeyDataGenerateMethod generate; */
+
+ /* get info */
+ xmlSecGnuTLSKeyDataX509GetType, /* xmlSecKeyDataGetTypeMethod getType; */
+ NULL, /* xmlSecKeyDataGetSizeMethod getSize; */
+ xmlSecGnuTLSKeyDataX509GetIdentifier, /* xmlSecKeyDataGetIdentifier getIdentifier; */
+
+ /* read/write */
+ xmlSecGnuTLSKeyDataX509XmlRead, /* xmlSecKeyDataXmlReadMethod xmlRead; */
+ xmlSecGnuTLSKeyDataX509XmlWrite, /* xmlSecKeyDataXmlWriteMethod xmlWrite; */
+ NULL, /* xmlSecKeyDataBinReadMethod binRead; */
+ NULL, /* xmlSecKeyDataBinWriteMethod binWrite; */
+
+ /* debug */
+ xmlSecGnuTLSKeyDataX509DebugDump, /* xmlSecKeyDataDebugDumpMethod debugDump; */
+ xmlSecGnuTLSKeyDataX509DebugXmlDump, /* xmlSecKeyDataDebugDumpMethod debugXmlDump; */
+
+ /* reserved for the future */
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecGnuTLSKeyDataX509GetKlass:
+ *
+ * The GnuTLS X509 key data klass (http://www.w3.org/TR/xmldsig-core/#sec-X509Data).
+ *
+ * Returns: the X509 data klass.
+ */
+xmlSecKeyDataId
+xmlSecGnuTLSKeyDataX509GetKlass(void) {
+ return(&xmlSecGnuTLSKeyDataX509Klass);
+}
+
+/**
+ * xmlSecGnuTLSKeyDataX509GetKeyCert:
+ * @data: the pointer to X509 key data.
+ *
+ * Gets the certificate from which the key was extracted.
+ *
+ * Returns: the key's certificate or NULL if key data was not used for key
+ * extraction or an error occurs.
+ */
+gnutls_x509_crt_t
+xmlSecGnuTLSKeyDataX509GetKeyCert(xmlSecKeyDataPtr data) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), NULL);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, NULL);
+
+ return(ctx->keyCert);
+}
+
+/**
+ * xmlSecGnuTLSKeyDataX509AdoptKeyCert:
+ * @data: the pointer to X509 key data.
+ * @cert: the pointer to GnuTLS X509 certificate.
+ *
+ * Sets the key's certificate in @data.
+ *
+ * Returns: 0 on success or a negative value if an error occurs.
+ */
+int
+xmlSecGnuTLSKeyDataX509AdoptKeyCert(xmlSecKeyDataPtr data, gnutls_x509_crt_t cert) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(cert != NULL, -1);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ if(ctx->keyCert != NULL) {
+ gnutls_x509_crt_deinit(ctx->keyCert);
+ }
+ ctx->keyCert = cert;
+ return(0);
+}
+
+/**
+ * xmlSecGnuTLSKeyDataX509AdoptCert:
+ * @data: the pointer to X509 key data.
+ * @cert: the pointer to GnuTLS X509 certificate.
+ *
+ * Adds certificate to the X509 key data.
+ *
+ * Returns: 0 on success or a negative value if an error occurs.
+ */
+int
+xmlSecGnuTLSKeyDataX509AdoptCert(xmlSecKeyDataPtr data, gnutls_x509_crt_t cert) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(cert != NULL, -1);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ ret = xmlSecPtrListAdd(&(ctx->certsList), cert);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecPtrListAdd",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ return(0);
+}
+
+/**
+ * xmlSecGnuTLSKeyDataX509GetCert:
+ * @data: the pointer to X509 key data.
+ * @pos: the desired certificate position.
+ *
+ * Gets a certificate from X509 key data.
+ *
+ * Returns: the pointer to certificate or NULL if @pos is larger than the
+ * number of certificates in @data or an error occurs.
+ */
+gnutls_x509_crt_t
+xmlSecGnuTLSKeyDataX509GetCert(xmlSecKeyDataPtr data, xmlSecSize pos) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), NULL);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, NULL);
+
+ return(xmlSecPtrListGetItem(&(ctx->certsList), pos));
+}
+
+/**
+ * xmlSecGnuTLSKeyDataX509GetCertsSize:
+ * @data: the pointer to X509 key data.
+ *
+ * Gets the number of certificates in @data.
+ *
+ * Returns: te number of certificates in @data.
+ */
+xmlSecSize
+xmlSecGnuTLSKeyDataX509GetCertsSize(xmlSecKeyDataPtr data) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), 0);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, 0);
+
+ return(xmlSecPtrListGetSize(&(ctx->certsList)));
+}
+
+/**
+ * xmlSecGnuTLSKeyDataX509AdoptCrl:
+ * @data: the pointer to X509 key data.
+ * @crl: the pointer to GnuTLS X509 crl.
+ *
+ * Adds crl to the X509 key data.
+ *
+ * Returns: 0 on success or a negative value if an error occurs.
+ */
+int
+xmlSecGnuTLSKeyDataX509AdoptCrl(xmlSecKeyDataPtr data, gnutls_x509_crl_t crl) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(crl != NULL, -1);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ ret = xmlSecPtrListAdd(&(ctx->crlsList), crl);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecPtrListAdd",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ return(0);
+}
+
+/**
+ * xmlSecGnuTLSKeyDataX509GetCrl:
+ * @data: the pointer to X509 key data.
+ * @pos: the desired crl position.
+ *
+ * Gets a crl from X509 key data.
+ *
+ * Returns: the pointer to crl or NULL if @pos is larger than the
+ * number of crls in @data or an error occurs.
+ */
+gnutls_x509_crl_t
+xmlSecGnuTLSKeyDataX509GetCrl(xmlSecKeyDataPtr data, xmlSecSize pos) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), NULL);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, NULL);
+
+ return(xmlSecPtrListGetItem(&(ctx->crlsList), pos));
+}
+
+/**
+ * xmlSecGnuTLSKeyDataX509GetCrlsSize:
+ * @data: the pointer to X509 key data.
+ *
+ * Gets the number of crls in @data.
+ *
+ * Returns: te number of crls in @data.
+ */
+xmlSecSize
+xmlSecGnuTLSKeyDataX509GetCrlsSize(xmlSecKeyDataPtr data) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), 0);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, 0);
+
+ return(xmlSecPtrListGetSize(&(ctx->crlsList)));
+}
+
+
+static int
+xmlSecGnuTLSKeyDataX509Initialize(xmlSecKeyDataPtr data) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ memset(ctx, 0, sizeof(xmlSecGnuTLSX509DataCtx));
+
+ ret = xmlSecPtrListInitialize(&(ctx->certsList), xmlSecGnuTLSX509CrtListId);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecPtrListInitialize",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "certsList");
+ return(-1);
+ }
+
+ ret = xmlSecPtrListInitialize(&(ctx->crlsList), xmlSecGnuTLSX509CrlListId);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecPtrListInitialize",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "crlsList");
+ return(-1);
+ }
+
+ return(0);
+}
+
+static int
+xmlSecGnuTLSKeyDataX509Duplicate(xmlSecKeyDataPtr dst, xmlSecKeyDataPtr src) {
+ xmlSecGnuTLSX509DataCtxPtr ctxSrc;
+ xmlSecGnuTLSX509DataCtxPtr ctxDst;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(dst, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(xmlSecKeyDataCheckId(src, xmlSecGnuTLSKeyDataX509Id), -1);
+
+ ctxSrc = xmlSecGnuTLSX509DataGetCtx(src);
+ xmlSecAssert2(ctxSrc != NULL, 0);
+ ctxDst = xmlSecGnuTLSX509DataGetCtx(dst);
+ xmlSecAssert2(ctxDst != NULL, 0);
+
+ /* copy key cert if exist */
+ if(ctxDst->keyCert != NULL) {
+ gnutls_x509_crt_deinit(ctxDst->keyCert);
+ ctxDst->keyCert = NULL;
+ }
+ if(ctxSrc->keyCert != NULL) {
+ ctxDst->keyCert = xmlSecGnuTLSX509CertDup(ctxSrc->keyCert);
+ if(ctxDst->keyCert == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(src)),
+ "xmlSecGnuTLSX509CertDup",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ }
+
+ /* copy certsList if exists */
+ xmlSecPtrListEmpty(&(ctxDst->certsList));
+ ret = xmlSecPtrListCopy(&(ctxDst->certsList), &(ctxSrc->certsList));
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(src)),
+ "xmlSecPtrListCopy",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "certsList");
+ return(-1);
+ }
+
+ /* copy crlsList if exists */
+ xmlSecPtrListEmpty(&(ctxDst->crlsList));
+ ret = xmlSecPtrListCopy(&(ctxDst->crlsList), &(ctxSrc->crlsList));
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(src)),
+ "xmlSecPtrListCopy",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "crlsList");
+ return(-1);
+ }
+ /* done */
+ return(0);
+}
+
+static void
+xmlSecGnuTLSKeyDataX509Finalize(xmlSecKeyDataPtr data) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+
+ xmlSecAssert(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id));
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert(ctx != NULL);
+
+ xmlSecPtrListFinalize(&(ctx->crlsList));
+ xmlSecPtrListFinalize(&(ctx->certsList));
+ if(ctx->keyCert != NULL) {
+ gnutls_x509_crt_deinit(ctx->keyCert);
+ }
+ memset(ctx, 0, sizeof(xmlSecGnuTLSX509DataCtx));
+}
+
+static int
+xmlSecGnuTLSKeyDataX509XmlRead(xmlSecKeyDataId id, xmlSecKeyPtr key,
+ xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecKeyDataPtr data;
+ int ret;
+
+ xmlSecAssert2(id == xmlSecGnuTLSKeyDataX509Id, -1);
+ xmlSecAssert2(key != NULL, -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ data = xmlSecKeyEnsureData(key, id);
+ if(data == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecKeyEnsureData",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSX509DataNodeRead(data, node, keyInfoCtx);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSX509DataNodeRead",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_X509DATA_DONT_VERIFY_CERTS) == 0) {
+ ret = xmlSecGnuTLSKeyDataX509VerifyAndExtractKey(data, key, keyInfoCtx);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSKeyDataX509VerifyAndExtractKey",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ }
+ return(0);
+}
+
+static int
+xmlSecGnuTLSKeyDataX509XmlWrite(xmlSecKeyDataId id, xmlSecKeyPtr key,
+ xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecKeyDataPtr data;
+ gnutls_x509_crt_t cert;
+ gnutls_x509_crl_t crl;
+ xmlSecSize size, pos;
+ int content;
+ int ret;
+
+ xmlSecAssert2(id == xmlSecGnuTLSKeyDataX509Id, -1);
+ xmlSecAssert2(key != NULL, -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ content = xmlSecX509DataGetNodeContent (node, 1, keyInfoCtx);
+ if (content < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecX509DataGetNodeContent",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "content=%d", content);
+ return(-1);
+ } else if(content == 0) {
+ /* by default we are writing certificates and crls */
+ content = XMLSEC_X509DATA_DEFAULT;
+ }
+
+ /* get x509 data */
+ data = xmlSecKeyGetData(key, id);
+ if(data == NULL) {
+ /* no x509 data in the key */
+ return(0);
+ }
+
+ /* write certs */
+ size = xmlSecGnuTLSKeyDataX509GetCertsSize(data);
+ for(pos = 0; pos < size; ++pos) {
+ cert = xmlSecGnuTLSKeyDataX509GetCert(data, pos);
+ if(cert == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSKeyDataX509GetCert",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return(-1);
+ }
+
+ if((content & XMLSEC_X509DATA_CERTIFICATE_NODE) != 0) {
+ ret = xmlSecGnuTLSX509CertificateNodeWrite(cert, node, keyInfoCtx);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSX509CertificateNodeWrite",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return(-1);
+ }
+ }
+
+ if((content & XMLSEC_X509DATA_SUBJECTNAME_NODE) != 0) {
+ ret = xmlSecGnuTLSX509SubjectNameNodeWrite(cert, node, keyInfoCtx);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSX509SubjectNameNodeWrite",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return(-1);
+ }
+ }
+
+ if((content & XMLSEC_X509DATA_ISSUERSERIAL_NODE) != 0) {
+ ret = xmlSecGnuTLSX509IssuerSerialNodeWrite(cert, node, keyInfoCtx);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSX509IssuerSerialNodeWrite",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return(-1);
+ }
+ }
+
+ if((content & XMLSEC_X509DATA_SKI_NODE) != 0) {
+ ret = xmlSecGnuTLSX509SKINodeWrite(cert, node, keyInfoCtx);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSX509SKINodeWrite",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return(-1);
+ }
+ }
+ }
+
+ /* write crls if needed */
+ if((content & XMLSEC_X509DATA_CRL_NODE) != 0) {
+ size = xmlSecGnuTLSKeyDataX509GetCrlsSize(data);
+ for(pos = 0; pos < size; ++pos) {
+ crl = xmlSecGnuTLSKeyDataX509GetCrl(data, pos);
+ if(crl == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSKeyDataX509GetCrl",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSX509CRLNodeWrite(crl, node, keyInfoCtx);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSX509CRLNodeWrite",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return(-1);
+ }
+ }
+ }
+
+ /* done */
+ return(0);
+}
+
+
+static xmlSecKeyDataType
+xmlSecGnuTLSKeyDataX509GetType(xmlSecKeyDataPtr data) {
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), xmlSecKeyDataTypeUnknown);
+
+ /* TODO: return verified/not verified status */
+ return(xmlSecKeyDataTypeUnknown);
+}
+
+static const xmlChar*
+xmlSecGnuTLSKeyDataX509GetIdentifier(xmlSecKeyDataPtr data) {
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), NULL);
+
+ /* TODO */
+ return(NULL);
+}
+
+static void
+xmlSecGnuTLSKeyDataX509DebugDump(xmlSecKeyDataPtr data, FILE* output) {
+ xmlSecSize size, pos;
+
+ xmlSecAssert(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id));
+ xmlSecAssert(output != NULL);
+
+ fprintf(output, "=== X509 Data:\n");
+
+ /* key cert */
+ {
+ gnutls_x509_crt_t cert;
+
+ cert = xmlSecGnuTLSKeyDataX509GetKeyCert(data);
+ if(cert != NULL) {
+ fprintf(output, "==== Key Certificate:\n");
+ xmlSecGnuTLSX509CertDebugDump(cert, output);
+ }
+ }
+
+ /* other certs */
+ size = xmlSecGnuTLSKeyDataX509GetCertsSize(data);
+ for(pos = 0; pos < size; ++pos) {
+ gnutls_x509_crt_t cert;
+
+ cert = xmlSecGnuTLSKeyDataX509GetCert(data, pos);
+ if(cert == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509GetCert",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return;
+ }
+ fprintf(output, "==== Certificate:\n");
+ xmlSecGnuTLSX509CertDebugDump(cert, output);
+ }
+
+ /* crls */
+ size = xmlSecGnuTLSKeyDataX509GetCrlsSize(data);
+ for(pos = 0; pos < size; ++pos) {
+ gnutls_x509_crl_t crl;
+
+ crl = xmlSecGnuTLSKeyDataX509GetCrl(data, pos);
+ if(crl == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509GetCrl",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return;
+ }
+ fprintf(output, "==== Crl:\n");
+ xmlSecGnuTLSX509CrlDebugDump(crl, output);
+ }
+}
+
+static void
+xmlSecGnuTLSKeyDataX509DebugXmlDump(xmlSecKeyDataPtr data, FILE* output) {
+ xmlSecSize size, pos;
+
+ xmlSecAssert(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id));
+ xmlSecAssert(output != NULL);
+
+ fprintf(output, "<X509Data>\n");
+
+ /* key cert */
+ {
+ gnutls_x509_crt_t cert;
+
+ cert = xmlSecGnuTLSKeyDataX509GetKeyCert(data);
+ if(cert != NULL) {
+ fprintf(output, "<KeyCertificate>\n");
+ xmlSecGnuTLSX509CertDebugXmlDump(cert, output);
+ fprintf(output, "</KeyCertificate>\n");
+ }
+ }
+
+ /* other certs */
+ size = xmlSecGnuTLSKeyDataX509GetCertsSize(data);
+ for(pos = 0; pos < size; ++pos) {
+ gnutls_x509_crt_t cert;
+
+ cert = xmlSecGnuTLSKeyDataX509GetCert(data, pos);
+ if(cert == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509GetCert",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return;
+ }
+ fprintf(output, "<Certificate>\n");
+ xmlSecGnuTLSX509CertDebugXmlDump(cert, output);
+ fprintf(output, "</Certificate>\n");
+ }
+
+ /* other crls */
+ size = xmlSecGnuTLSKeyDataX509GetCrlsSize(data);
+ for(pos = 0; pos < size; ++pos) {
+ gnutls_x509_crl_t crl;
+
+ crl = xmlSecGnuTLSKeyDataX509GetCrl(data, pos);
+ if(crl == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509GetCrl",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "pos=%d", pos);
+ return;
+ }
+ fprintf(output, "<CRL>\n");
+ xmlSecGnuTLSX509CrlDebugXmlDump(crl, output);
+ fprintf(output, "</CRL>\n");
+ }
+
+ /* we don't print out crls */
+ fprintf(output, "</X509Data>\n");
+}
+
+static int
+xmlSecGnuTLSX509DataNodeRead(xmlSecKeyDataPtr data, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlNodePtr cur;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ for(cur = xmlSecGetNextElementNode(node->children);
+ cur != NULL;
+ cur = xmlSecGetNextElementNode(cur->next)) {
+
+ ret = 0;
+ if(xmlSecCheckNodeName(cur, xmlSecNodeX509Certificate, xmlSecDSigNs)) {
+ ret = xmlSecGnuTLSX509CertificateNodeRead(data, cur, keyInfoCtx);
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509SubjectName, xmlSecDSigNs)) {
+ ret = xmlSecGnuTLSX509SubjectNameNodeRead(data, cur, keyInfoCtx);
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509IssuerSerial, xmlSecDSigNs)) {
+ ret = xmlSecGnuTLSX509IssuerSerialNodeRead(data, cur, keyInfoCtx);
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509SKI, xmlSecDSigNs)) {
+ ret = xmlSecGnuTLSX509SKINodeRead(data, cur, keyInfoCtx);
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509CRL, xmlSecDSigNs)) {
+ ret = xmlSecGnuTLSX509CRLNodeRead(data, cur, keyInfoCtx);
+ } else if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_UNKNOWN_CHILD) != 0) {
+ /* laxi schema validation: ignore unknown nodes */
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(cur)),
+ XMLSEC_ERRORS_R_UNEXPECTED_NODE,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(cur)),
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "read node failed");
+ return(-1);
+ }
+ }
+ return(0);
+}
+
+static int
+xmlSecGnuTLSX509CertificateNodeRead(xmlSecKeyDataPtr data, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlChar *content;
+ gnutls_x509_crt_t cert;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ content = xmlNodeGetContent(node);
+ if((content == NULL) || (xmlSecIsEmptyString(content) == 1)) {
+ if(content != NULL) {
+ xmlFree(content);
+ }
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_STOP_ON_EMPTY_NODE) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(node)),
+ XMLSEC_ERRORS_R_INVALID_NODE_CONTENT,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ return(0);
+ }
+
+ cert = xmlSecGnuTLSX509CertBase64DerRead(content);
+ if(cert == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSX509CertBase64DerRead",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ xmlFree(content);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSKeyDataX509AdoptCert(data, cert);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509AdoptCert",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_x509_crt_deinit(cert);
+ xmlFree(content);
+ return(-1);
+ }
+
+ xmlFree(content);
+ return(0);
+}
+
+static int
+xmlSecGnuTLSX509CertificateNodeWrite(gnutls_x509_crt_t cert, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlChar* buf;
+ xmlNodePtr cur;
+
+ xmlSecAssert2(cert != NULL, -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ /* set base64 lines size from context */
+ buf = xmlSecGnuTLSX509CertBase64DerWrite(cert, keyInfoCtx->base64LineSize);
+ if(buf == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSX509CertBase64DerWrite",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ cur = xmlSecAddChild(node, xmlSecNodeX509Certificate, xmlSecDSigNs);
+ if(cur == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecAddChild",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509Certificate));
+ xmlFree(buf);
+ return(-1);
+ }
+
+ /* todo: add \n around base64 data - from context */
+ /* todo: add errors check */
+ xmlNodeSetContent(cur, xmlSecStringCR);
+ xmlNodeSetContent(cur, buf);
+ xmlFree(buf);
+ return(0);
+}
+
+
+
+#define XMLSEC_GNUTLS_IS_SPACE(ch) \
+ (((ch) == ' ') || ((ch) == '\r') || ((ch) == '\n'))
+
+static void
+xmlSecGnuTLSX509Trim(xmlChar * str) {
+ xmlChar * p, * q;
+
+ xmlSecAssert(str != NULL);
+
+ /* skip spaces from the beggining */
+ p = str;
+ while(XMLSEC_GNUTLS_IS_SPACE(*p) && ((*p) != '\0')) ++p;
+ if(p != str) {
+ for(q = str; ; ++q, ++p) {
+ (*q) = (*p);
+ if((*p) == '\0') {
+ break;
+ }
+ }
+ }
+
+ /* skip spaces from the end */
+ for(p = str; (*p) != '\0'; ++p);
+ while((p > str) && (XMLSEC_GNUTLS_IS_SPACE(*(p - 1)))) *(--p) = '\0';
+}
+
+static int
+xmlSecGnuTLSX509SubjectNameNodeRead(xmlSecKeyDataPtr data, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecKeyDataStorePtr x509Store;
+ xmlChar* subject;
+ gnutls_x509_crt_t cert;
+ gnutls_x509_crt_t cert2;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+ xmlSecAssert2(keyInfoCtx->keysMngr != NULL, -1);
+
+ x509Store = xmlSecKeysMngrGetDataStore(keyInfoCtx->keysMngr, xmlSecGnuTLSX509StoreId);
+ if(x509Store == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecKeysMngrGetDataStore",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ subject = xmlNodeGetContent(node);
+ if((subject == NULL) || (xmlSecIsEmptyString(subject) == 1)) {
+ if(subject != NULL) {
+ xmlFree(subject);
+ }
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_STOP_ON_EMPTY_NODE) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(node)),
+ XMLSEC_ERRORS_R_INVALID_NODE_CONTENT,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ return(0);
+ }
+
+ xmlSecGnuTLSX509Trim(subject);
+ cert = xmlSecGnuTLSX509StoreFindCert(x509Store, subject, NULL, NULL, NULL, keyInfoCtx);
+ if(cert == NULL){
+
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_UNKNOWN_CERT) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ NULL,
+ XMLSEC_ERRORS_R_CERT_NOT_FOUND,
+ "subject=%s",
+ xmlSecErrorsSafeString(subject));
+ xmlFree(subject);
+ return(-1);
+ }
+
+ xmlFree(subject);
+ return(0);
+ }
+
+ cert2 = xmlSecGnuTLSX509CertDup(cert);
+ if(cert2 == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSX509CertDup",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+
+ xmlFree(subject);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSKeyDataX509AdoptCert(data, cert2);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509AdoptCert",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_x509_crt_deinit(cert2);
+ xmlFree(subject);
+ return(-1);
+ }
+
+ xmlFree(subject);
+ return(0);
+}
+
+static int
+xmlSecGnuTLSX509SubjectNameNodeWrite(gnutls_x509_crt_t cert, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx ATTRIBUTE_UNUSED) {
+ xmlChar* buf = NULL;
+ xmlNodePtr cur = NULL;
+
+ xmlSecAssert2(cert != NULL, -1);
+ xmlSecAssert2(node != NULL, -1);
+
+ /* add node */
+ cur = xmlSecAddChild(node, xmlSecNodeX509SubjectName, xmlSecDSigNs);
+ if(cur == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecAddChild",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509SubjectName));
+ return(-1);
+ }
+
+ /* get subject */
+ buf = xmlSecGnuTLSX509CertGetSubjectDN(cert);
+ if(buf == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSX509CertGetSubjectDN",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ /* set value */
+ xmlSecNodeEncodeAndSetContent(cur, buf);
+
+ /* done */
+ xmlFree(buf);
+ return(0);
+}
+
+static int
+xmlSecGnuTLSX509IssuerSerialNodeRead(xmlSecKeyDataPtr data, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecKeyDataStorePtr x509Store;
+ xmlNodePtr cur;
+ xmlChar *issuerName;
+ xmlChar *issuerSerial;
+ gnutls_x509_crt_t cert;
+ gnutls_x509_crt_t cert2;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+ xmlSecAssert2(keyInfoCtx->keysMngr != NULL, -1);
+
+ x509Store = xmlSecKeysMngrGetDataStore(keyInfoCtx->keysMngr, xmlSecGnuTLSX509StoreId);
+ if(x509Store == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecKeysMngrGetDataStore",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ cur = xmlSecGetNextElementNode(node->children);
+ if(cur == NULL) {
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_STOP_ON_EMPTY_NODE) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeX509IssuerName),
+ XMLSEC_ERRORS_R_NODE_NOT_FOUND,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeGetName(cur)));
+ return(-1);
+ }
+ return(0);
+ }
+
+ /* the first is required node X509IssuerName */
+ if(!xmlSecCheckNodeName(cur, xmlSecNodeX509IssuerName, xmlSecDSigNs)) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeX509IssuerName),
+ XMLSEC_ERRORS_R_NODE_NOT_FOUND,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeGetName(cur)));
+ return(-1);
+ }
+ issuerName = xmlNodeGetContent(cur);
+ if(issuerName == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(cur)),
+ XMLSEC_ERRORS_R_INVALID_NODE_CONTENT,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509IssuerName));
+ return(-1);
+ }
+ cur = xmlSecGetNextElementNode(cur->next);
+
+ /* next is required node X509SerialNumber */
+ if((cur == NULL) || !xmlSecCheckNodeName(cur, xmlSecNodeX509SerialNumber, xmlSecDSigNs)) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(cur)),
+ XMLSEC_ERRORS_R_NODE_NOT_FOUND,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509SerialNumber));
+ xmlFree(issuerName);
+ return(-1);
+ }
+ issuerSerial = xmlNodeGetContent(cur);
+ if(issuerSerial == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeX509SerialNumber),
+ XMLSEC_ERRORS_R_INVALID_NODE_CONTENT,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeGetName(cur)));
+ xmlFree(issuerName);
+ return(-1);
+ }
+ cur = xmlSecGetNextElementNode(cur->next);
+
+ if(cur != NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(cur)),
+ XMLSEC_ERRORS_R_UNEXPECTED_NODE,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ xmlFree(issuerSerial);
+ xmlFree(issuerName);
+ return(-1);
+ }
+
+ xmlSecGnuTLSX509Trim(issuerName);
+ xmlSecGnuTLSX509Trim(issuerSerial);
+ cert = xmlSecGnuTLSX509StoreFindCert(x509Store, NULL, issuerName, issuerSerial, NULL, keyInfoCtx);
+ if(cert == NULL){
+
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_UNKNOWN_CERT) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ NULL,
+ XMLSEC_ERRORS_R_CERT_NOT_FOUND,
+ "issuerName=%s;issuerSerial=%s",
+ xmlSecErrorsSafeString(issuerName),
+ xmlSecErrorsSafeString(issuerSerial));
+ xmlFree(issuerSerial);
+ xmlFree(issuerName);
+ return(-1);
+ }
+ xmlFree(issuerSerial);
+ xmlFree(issuerName);
+ return(0);
+ }
+
+ cert2 = xmlSecGnuTLSX509CertDup(cert);
+ if(cert2 == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSX509CertDup",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ xmlFree(issuerSerial);
+ xmlFree(issuerName);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSKeyDataX509AdoptCert(data, cert2);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509AdoptCert",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_x509_crt_deinit(cert2);
+ xmlFree(issuerSerial);
+ xmlFree(issuerName);
+ return(-1);
+ }
+
+ xmlFree(issuerSerial);
+ xmlFree(issuerName);
+ return(0);
+}
+
+static int
+xmlSecGnuTLSX509IssuerSerialNodeWrite(gnutls_x509_crt_t cert, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx ATTRIBUTE_UNUSED) {
+ xmlNodePtr cur;
+ xmlNodePtr issuerNameNode;
+ xmlNodePtr issuerNumberNode;
+ xmlChar* buf;
+
+ xmlSecAssert2(cert != NULL, -1);
+ xmlSecAssert2(node != NULL, -1);
+
+ /* create xml nodes */
+ cur = xmlSecAddChild(node, xmlSecNodeX509IssuerSerial, xmlSecDSigNs);
+ if(cur == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecAddChild",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509IssuerSerial));
+ return(-1);
+ }
+
+ issuerNameNode = xmlSecAddChild(cur, xmlSecNodeX509IssuerName, xmlSecDSigNs);
+ if(issuerNameNode == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecAddChild",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509IssuerName));
+ return(-1);
+ }
+
+ issuerNumberNode = xmlSecAddChild(cur, xmlSecNodeX509SerialNumber, xmlSecDSigNs);
+ if(issuerNumberNode == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecAddChild",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509SerialNumber));
+ return(-1);
+ }
+
+ /* write data */
+ buf = xmlSecGnuTLSX509CertGetIssuerDN(cert);
+ if(buf == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSX509CertGetIssuerDN",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ xmlSecNodeEncodeAndSetContent(issuerNameNode, buf);
+ xmlFree(buf);
+
+ buf = xmlSecGnuTLSX509CertGetIssuerSerial(cert);
+ if(buf == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSX509CertGetIssuerSerial",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ xmlSecNodeEncodeAndSetContent(issuerNumberNode, buf);
+ xmlFree(buf);
+
+ return(0);
+}
+
+
+static int
+xmlSecGnuTLSX509SKINodeRead(xmlSecKeyDataPtr data, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecKeyDataStorePtr x509Store;
+ xmlChar* ski;
+ gnutls_x509_crt_t cert;
+ gnutls_x509_crt_t cert2;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+ xmlSecAssert2(keyInfoCtx->keysMngr != NULL, -1);
+
+ x509Store = xmlSecKeysMngrGetDataStore(keyInfoCtx->keysMngr, xmlSecGnuTLSX509StoreId);
+ if(x509Store == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecKeysMngrGetDataStore",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ ski = xmlNodeGetContent(node);
+ if((ski == NULL) || (xmlSecIsEmptyString(ski) == 1)) {
+ if(ski != NULL) {
+ xmlFree(ski);
+ }
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_STOP_ON_EMPTY_NODE) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(node)),
+ XMLSEC_ERRORS_R_INVALID_NODE_CONTENT,
+ "node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509SKI));
+ return(-1);
+ }
+ return(0);
+ }
+
+ xmlSecGnuTLSX509Trim(ski);
+ cert = xmlSecGnuTLSX509StoreFindCert(x509Store, NULL, NULL, NULL, ski, keyInfoCtx);
+ if(cert == NULL){
+ xmlFree(ski);
+
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_UNKNOWN_CERT) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ NULL,
+ XMLSEC_ERRORS_R_CERT_NOT_FOUND,
+ "ski=%s",
+ xmlSecErrorsSafeString(ski));
+ return(-1);
+ }
+ return(0);
+ }
+
+ cert2 = xmlSecGnuTLSX509CertDup(cert);
+ if(cert2 == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSX509CertDup",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ xmlFree(ski);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSKeyDataX509AdoptCert(data, cert2);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509AdoptCert",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_x509_crt_deinit(cert2);
+ xmlFree(ski);
+ return(-1);
+ }
+
+ xmlFree(ski);
+ return(0);
+}
+
+static int
+xmlSecGnuTLSX509SKINodeWrite(gnutls_x509_crt_t cert, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx ATTRIBUTE_UNUSED) {
+ xmlChar *buf = NULL;
+ xmlNodePtr cur = NULL;
+
+ xmlSecAssert2(cert != NULL, -1);
+ xmlSecAssert2(node != NULL, -1);
+
+ /* add node */
+ cur = xmlSecAddChild(node, xmlSecNodeX509SKI, xmlSecDSigNs);
+ if(cur == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecAddChild",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "new_node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509SKI));
+ return(-1);
+ }
+
+ /* write value */
+ buf = xmlSecGnuTLSX509CertGetSKI(cert);
+ if(buf == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSX509CertGetSKI",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ xmlSecNodeEncodeAndSetContent(cur, buf);
+ xmlFree(buf);
+
+ return(0);
+}
+
+static int
+xmlSecGnuTLSX509CRLNodeRead(xmlSecKeyDataPtr data, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlChar *content;
+ gnutls_x509_crl_t crl;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ content = xmlNodeGetContent(node);
+ if((content == NULL) || (xmlSecIsEmptyString(content) == 1)) {
+ if(content != NULL) {
+ xmlFree(content);
+ }
+ if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_STOP_ON_EMPTY_NODE) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ xmlSecErrorsSafeString(xmlSecNodeGetName(node)),
+ XMLSEC_ERRORS_R_INVALID_NODE_CONTENT,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ return(0);
+ }
+
+ crl = xmlSecGnuTLSX509CrlBase64DerRead(content);
+ if(crl == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSX509CrlBase64DerRead",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ xmlFree(content);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSKeyDataX509AdoptCrl(data, crl);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSKeyDataX509AdoptCrl",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_x509_crl_deinit(crl);
+ xmlFree(content);
+ return(-1);
+ }
+
+ xmlFree(content);
+ return(0);
+}
+
+static int
+xmlSecGnuTLSX509CRLNodeWrite(gnutls_x509_crl_t crl, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlChar* buf = NULL;
+ xmlNodePtr cur = NULL;
+
+ xmlSecAssert2(crl != NULL, -1);
+ xmlSecAssert2(node != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ /* set base64 lines size from context */
+ buf = xmlSecGnuTLSX509CrlBase64DerWrite(crl, keyInfoCtx->base64LineSize);
+ if(buf == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSX509CrlBase64DerWrite",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ cur = xmlSecAddChild(node, xmlSecNodeX509CRL, xmlSecDSigNs);
+ if(cur == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecAddChild",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "new_node=%s",
+ xmlSecErrorsSafeString(xmlSecNodeX509CRL));
+ xmlFree(buf);
+ return(-1);
+ }
+ /* todo: add \n around base64 data - from context */
+ /* todo: add errors check */
+ xmlNodeSetContent(cur, xmlSecStringCR);
+ xmlNodeSetContent(cur, buf);
+ xmlFree(buf);
+
+ return(0);
+}
+
+
+static int
+xmlSecGnuTLSKeyDataX509VerifyAndExtractKey(xmlSecKeyDataPtr data, xmlSecKeyPtr key,
+ xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecGnuTLSX509DataCtxPtr ctx;
+ xmlSecKeyDataStorePtr x509Store;
+ int ret;
+
+ xmlSecAssert2(xmlSecKeyDataCheckId(data, xmlSecGnuTLSKeyDataX509Id), -1);
+ xmlSecAssert2(key != NULL, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+ xmlSecAssert2(keyInfoCtx->keysMngr != NULL, -1);
+
+ ctx = xmlSecGnuTLSX509DataGetCtx(data);
+ xmlSecAssert2(ctx != NULL, -1);
+
+ x509Store = xmlSecKeysMngrGetDataStore(keyInfoCtx->keysMngr, xmlSecGnuTLSX509StoreId);
+ if(x509Store == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecKeysMngrGetDataStore",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ if((ctx->keyCert == NULL) && (xmlSecPtrListGetSize(&(ctx->certsList)) > 0) && (xmlSecKeyGetValue(key) == NULL)) {
+ gnutls_x509_crt_t cert;
+
+ cert = xmlSecGnuTLSX509StoreVerify(x509Store, &(ctx->certsList), &(ctx->crlsList), keyInfoCtx);
+ if(cert != NULL) {
+ xmlSecKeyDataPtr keyValue;
+
+ ctx->keyCert = xmlSecGnuTLSX509CertDup(cert);
+ if(ctx->keyCert == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSX509CertDup",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ keyValue = xmlSecGnuTLSX509CertGetKey(ctx->keyCert);
+ if(keyValue == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecGnuTLSX509CertGetKey",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ /* verify that the key matches our expectations */
+ if(xmlSecKeyReqMatchKeyValue(&(keyInfoCtx->keyReq), keyValue) != 1) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecKeyReqMatchKeyValue",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ xmlSecKeyDataDestroy(keyValue);
+ return(-1);
+ }
+
+ ret = xmlSecKeySetValue(key, keyValue);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "xmlSecKeySetValue",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ xmlSecKeyDataDestroy(keyValue);
+ return(-1);
+ }
+
+ /* get expiration time */
+ key->notValidBefore = gnutls_x509_crt_get_activation_time(ctx->keyCert);
+ if(key->notValidBefore == (time_t)-1) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "gnutls_x509_crt_get_activation_time",
+ XMLSEC_ERRORS_R_CRYPTO_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ key->notValidAfter = gnutls_x509_crt_get_expiration_time(ctx->keyCert);
+ if(key->notValidAfter == (time_t)-1) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ "gnutls_x509_crt_get_expiration_time",
+ XMLSEC_ERRORS_R_CRYPTO_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ } else if((keyInfoCtx->flags & XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_INVALID_CERT) != 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataGetName(data)),
+ NULL,
+ XMLSEC_ERRORS_R_CERT_NOT_FOUND,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ }
+ return(0);
+}
+
+/**
+ * xmlSecGnuTLSX509CertGetKey:
+ * @cert: the certificate.
+ *
+ * Extracts public key from the @cert.
+ *
+ * Returns: public key value or NULL if an error occurs.
+ */
+xmlSecKeyDataPtr
+xmlSecGnuTLSX509CertGetKey(gnutls_x509_crt_t cert) {
+ xmlSecKeyDataPtr data;
+ int alg;
+ unsigned int bits;
+ int err;
+ int ret;
+
+ xmlSecAssert2(cert != NULL, NULL);
+
+ alg = gnutls_x509_crt_get_pk_algorithm(cert, &bits);
+ if(alg < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "gnutls_x509_crt_get_pk_algorithm",
+ XMLSEC_ERRORS_R_CRYPTO_FAILED,
+ XMLSEC_GNUTLS_REPORT_ERROR(alg));
+ return(NULL);
+ }
+
+ switch(alg) {
+#ifndef XMLSEC_NO_RSA
+ case GNUTLS_PK_RSA:
+ {
+ gnutls_datum_t m, e;
+
+ data = xmlSecKeyDataCreate(xmlSecGnuTLSKeyDataRsaId);
+ if(data == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecKeyDataCreate",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "xmlSecGnuTLSKeyDataRsaId");
+ return(NULL);
+ }
+
+ err = gnutls_x509_crt_get_pk_rsa_raw(cert, &m, &e);
+ if(err != GNUTLS_E_SUCCESS) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "gnutls_x509_crt_get_pk_rsa_raw",
+ XMLSEC_ERRORS_R_CRYPTO_FAILED,
+ XMLSEC_GNUTLS_REPORT_ERROR(err));
+ return(NULL);
+ }
+
+ ret = xmlSecGnuTLSKeyDataRsaAdoptPublicKey(data, &m, &e);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSKeyDataRsaAdoptPublicKey",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_free(m.data);
+ gnutls_free(e.data);
+ return(NULL);
+ }
+ /* m and e are owned by data now */
+ }
+ break;
+#endif /* XMLSEC_NO_RSA */
+
+#ifndef XMLSEC_NO_DSA
+ case GNUTLS_PK_DSA:
+ {
+ gnutls_datum_t p, q, g, y;
+
+ data = xmlSecKeyDataCreate(xmlSecGnuTLSKeyDataDsaId);
+ if(data == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecKeyDataCreate",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ "xmlSecGnuTLSKeyDataDsaId");
+ return(NULL);
+ }
+
+ err = gnutls_x509_crt_get_pk_dsa_raw(cert, &p, &q, &g, &y);
+ if(err != GNUTLS_E_SUCCESS) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "gnutls_x509_crt_get_pk_dsa_raw",
+ XMLSEC_ERRORS_R_CRYPTO_FAILED,
+ XMLSEC_GNUTLS_REPORT_ERROR(err));
+ return(NULL);
+ }
+
+ ret = xmlSecGnuTLSKeyDataDsaAdoptPublicKey(data, &p, &q, &g, &y);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSKeyDataDsaAdoptPublicKey",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_free(p.data);
+ gnutls_free(q.data);
+ gnutls_free(g.data);
+ gnutls_free(y.data);
+ return(NULL);
+ }
+ /* p, q, g and y are owned by data now */
+ }
+ break;
+#endif /* XMLSEC_NO_DSA */
+
+ default:
+ {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "gnutls_x509_crt_get_pk_algorithm",
+ XMLSEC_ERRORS_R_CRYPTO_FAILED,
+ "Unsupported algorithm %d", (int)alg);
+ return(NULL);
+ }
+ }
+
+ /* data */
+ return(data);
+}
+
+
+/**************************************************************************
+ *
+ * Raw X509 Certificate processing
+ *
+ *
+ *************************************************************************/
+static int xmlSecGnuTLSKeyDataRawX509CertBinRead (xmlSecKeyDataId id,
+ xmlSecKeyPtr key,
+ const xmlSecByte* buf,
+ xmlSecSize bufSize,
+ xmlSecKeyInfoCtxPtr keyInfoCtx);
+
+static xmlSecKeyDataKlass xmlSecGnuTLSKeyDataRawX509CertKlass = {
+ sizeof(xmlSecKeyDataKlass),
+ sizeof(xmlSecKeyData),
+
+ /* data */
+ xmlSecNameRawX509Cert,
+ xmlSecKeyDataUsageRetrievalMethodNodeBin,
+ /* xmlSecKeyDataUsage usage; */
+ xmlSecHrefRawX509Cert, /* const xmlChar* href; */
+ NULL, /* const xmlChar* dataNodeName; */
+ xmlSecDSigNs, /* const xmlChar* dataNodeNs; */
+
+ /* constructors/destructor */
+ NULL, /* xmlSecKeyDataInitializeMethod initialize; */
+ NULL, /* xmlSecKeyDataDuplicateMethod duplicate; */
+ NULL, /* xmlSecKeyDataFinalizeMethod finalize; */
+ NULL, /* xmlSecKeyDataGenerateMethod generate; */
+
+ /* get info */
+ NULL, /* xmlSecKeyDataGetTypeMethod getType; */
+ NULL, /* xmlSecKeyDataGetSizeMethod getSize; */
+ NULL, /* xmlSecKeyDataGetIdentifier getIdentifier; */
+
+ /* read/write */
+ NULL, /* xmlSecKeyDataXmlReadMethod xmlRead; */
+ NULL, /* xmlSecKeyDataXmlWriteMethod xmlWrite; */
+ xmlSecGnuTLSKeyDataRawX509CertBinRead, /* xmlSecKeyDataBinReadMethod binRead; */
+ NULL, /* xmlSecKeyDataBinWriteMethod binWrite; */
+
+ /* debug */
+ NULL, /* xmlSecKeyDataDebugDumpMethod debugDump; */
+ NULL, /* xmlSecKeyDataDebugDumpMethod debugXmlDump; */
+
+ /* reserved for the future */
+ NULL, /* void* reserved0; */
+ NULL, /* void* reserved1; */
+};
+
+/**
+ * xmlSecGnuTLSKeyDataRawX509CertGetKlass:
+ *
+ * The raw X509 certificates key data klass.
+ *
+ * Returns: raw X509 certificates key data klass.
+ */
+xmlSecKeyDataId
+xmlSecGnuTLSKeyDataRawX509CertGetKlass(void) {
+ return(&xmlSecGnuTLSKeyDataRawX509CertKlass);
+}
+
+static int
+xmlSecGnuTLSKeyDataRawX509CertBinRead(xmlSecKeyDataId id, xmlSecKeyPtr key,
+ const xmlSecByte* buf, xmlSecSize bufSize,
+ xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlSecKeyDataPtr data;
+ gnutls_x509_crt_t cert;
+ int ret;
+
+ xmlSecAssert2(id == xmlSecGnuTLSKeyDataRawX509CertId, -1);
+ xmlSecAssert2(key != NULL, -1);
+ xmlSecAssert2(buf != NULL, -1);
+ xmlSecAssert2(bufSize > 0, -1);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ cert = xmlSecGnuTLSX509CertRead(buf, bufSize, xmlSecKeyDataFormatCertDer);
+ if(cert == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ NULL,
+ "xmlSecGnuTLSX509CertRead",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+
+ data = xmlSecKeyEnsureData(key, xmlSecGnuTLSKeyDataX509Id);
+ if(data == NULL) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecKeyEnsureData",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_x509_crt_deinit(cert);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSKeyDataX509AdoptCert(data, cert);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSKeyDataX509AdoptCert",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ gnutls_x509_crt_deinit(cert);
+ return(-1);
+ }
+
+ ret = xmlSecGnuTLSKeyDataX509VerifyAndExtractKey(data, key, keyInfoCtx);
+ if(ret < 0) {
+ xmlSecError(XMLSEC_ERRORS_HERE,
+ xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(id)),
+ "xmlSecGnuTLSKeyDataX509VerifyAndExtractKey",
+ XMLSEC_ERRORS_R_XMLSEC_FAILED,
+ XMLSEC_ERRORS_NO_MESSAGE);
+ return(-1);
+ }
+ return(0);
+}
+
+#endif /* XMLSEC_NO_X509 */