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Diffstat (limited to 'kfile-plugins/cert/kfile_cert.cpp')
| -rw-r--r-- | kfile-plugins/cert/kfile_cert.cpp | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/kfile-plugins/cert/kfile_cert.cpp b/kfile-plugins/cert/kfile_cert.cpp new file mode 100644 index 0000000..78c20f5 --- /dev/null +++ b/kfile-plugins/cert/kfile_cert.cpp @@ -0,0 +1,161 @@ +/*************************************************************************** + * Copyright (C) 2004 by Leonid Zeitlin * + * lz@europe.com * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ + +#include <config.h> +#include "kfile_cert.h" + +#include <kgenericfactory.h> +#include <ksslcertificate.h> +#include <ksslx509map.h> +#include <kopenssl.h> +//#include <kstandarddirs.h> +//#include <kdebug.h> +//#include <kio/global.h> + +#include <qdatetime.h> +#include <qfile.h> +#include <qcstring.h> +//#include <qfileinfo.h> +//#include <qdir.h> + +typedef KGenericFactory<CertPlugin> CertFactory; + +K_EXPORT_COMPONENT_FACTORY(kfile_cert, CertFactory("kfile-cert")) + +CertPlugin::CertPlugin(QObject *parent, const char *name, const QStringList &args) + : KFilePlugin(parent, name, args) +{ + //add the mimetype here - example: + //KFileMimeTypeInfo* info = addMimeTypeInfo( "text/html" ); + KFileMimeTypeInfo* info = addMimeTypeInfo( "application/x-x509-ca-cert" ); + + // our new group + KFileMimeTypeInfo::GroupInfo* group = 0L; + KFileMimeTypeInfo::ItemInfo* item; + + group = addGroupInfo(info, "certInfo", i18n("Certificate Information")); + item = addItemInfo(group, "ValidFrom", i18n("Valid From"), QVariant::DateTime); + item = addItemInfo(group, "ValidUntil", i18n("Valid Until"), QVariant::DateTime); + item = addItemInfo(group, "State", i18n("State"), QVariant::String); + item = addItemInfo(group, "SerialNo", i18n("Serial Number"), QVariant::String); + + group = addGroupInfo(info, "certSubjectInfo", i18n("Subject")); + item = addItemInfo(group, "O", i18n("Organization"), QVariant::String); + item = addItemInfo(group, "OU", i18n("Organizational Unit"), QVariant::String); + item = addItemInfo(group, "L", i18n("Locality"), QVariant::String); + item = addItemInfo(group, "C", i18n("Country"), QVariant::String); + item = addItemInfo(group, "CN", i18n("Common Name"), QVariant::String); + item = addItemInfo(group, "E", i18n("Email"), QVariant::String); + + group = addGroupInfo(info, "certIssuerInfo", i18n("Issuer")); + item = addItemInfo(group, "O", i18n("Organization"), QVariant::String); + item = addItemInfo(group, "OU", i18n("Organizational Unit"), QVariant::String); + item = addItemInfo(group, "L", i18n("Locality"), QVariant::String); + item = addItemInfo(group, "C", i18n("Country"), QVariant::String); + item = addItemInfo(group, "CN", i18n("Common Name"), QVariant::String); + item = addItemInfo(group, "E", i18n("Email"), QVariant::String); + + //setUnit(item, KFileMimeTypeInfo::KiloBytes); + + // strings are possible, too: + //addItemInfo(group, "Text", i18n("Document Type"), QVariant::String); +} + +void CertPlugin::appendDNItems(KFileMetaInfoGroup &group, const QString &DN) +{ + KSSLX509Map map(DN); + QString value; + //QString dbg; + QStringList keys = group.supportedKeys(); + QStringList::ConstIterator end = keys.end(); + for (QStringList::ConstIterator it = keys.begin(); it != end; ++it) { + value = map.getValue(*it); + //dbg += *it + " = " + value + "; "; + if (!value.isNull()) appendItem(group, *it, value); + //appendItem(group, "CN", dbg); + } +} + +static KSSLCertificate *readCertFromFile(const QString &path) +{ + KSSLCertificate *ret = NULL; + + QFile file(path); + if (!file.open(IO_ReadOnly)) return NULL; + QByteArray file_data = file.readAll(); + file.close(); + + QCString file_string = QCString(file_data.data(), file_data.size()); + // try as is: + ret = KSSLCertificate::fromString(file_string); + if (ret) return ret; + // didn't work. Let's see if begin/end lines are there: + KOSSL::self()->ERR_clear_error(); + const char *begin_line = "-----BEGIN CERTIFICATE-----\n"; + const char *end_line = "\n-----END CERTIFICATE-----"; + int begin_pos = file_string.find(begin_line); + if (begin_pos >= 0) { + begin_pos += strlen(begin_line); + int end_pos = file_string.find(end_line, begin_pos); + if (end_pos >= 0) { + // read the data between begin and end lines + QCString body = file_string.mid(begin_pos, end_pos - begin_pos); + ret = KSSLCertificate::fromString(body); + return ret; // even if it's NULL, we can't help it + } + } + // still didn't work. Assume the file was in DER (binary) encoding + unsigned char *p = (unsigned char*) file_data.data(); + KOSSL::self()->ERR_clear_error(); + X509 *x = KOSSL::self()->d2i_X509(NULL, &p, file_data.size()); + if (x) { + ret = KSSLCertificate::fromX509(x); + KOSSL::self()->X509_free(x); + return ret; + } + else return NULL; +} + +bool CertPlugin::readInfo(KFileMetaInfo& info, uint /*what*/) +{ + KSSLCertificate *cert = readCertFromFile(info.path()); + if (cert) { + KFileMetaInfoGroup group = appendGroup(info, "certInfo"); + appendItem(group, "ValidFrom", cert->getQDTNotBefore()); + appendItem(group, "ValidUntil", cert->getQDTNotAfter()); + appendItem(group, "State", KSSLCertificate::verifyText(cert->validate())); + appendItem(group, "SerialNo", cert->getSerialNumber()); + + group = appendGroup(info, "certSubjectInfo"); + appendDNItems(group, cert->getSubject()); + + group = appendGroup(info, "certIssuerInfo"); + appendDNItems(group, cert->getIssuer()); + + delete cert; + return true; + } + else { + KOSSL::self()->ERR_clear_error(); // don't leave errors behind + return false; + } +} + +#include "kfile_cert.moc" |