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Diffstat (limited to 'vmime-master/src/vmime/security/cert/X509Certificate.hpp')
| -rw-r--r-- | vmime-master/src/vmime/security/cert/X509Certificate.hpp | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/vmime-master/src/vmime/security/cert/X509Certificate.hpp b/vmime-master/src/vmime/security/cert/X509Certificate.hpp new file mode 100644 index 0000000..5434b45 --- /dev/null +++ b/vmime-master/src/vmime/security/cert/X509Certificate.hpp @@ -0,0 +1,197 @@ +// +// VMime library (http://www.vmime.org) +// Copyright (C) 2002 Vincent Richard <vincent@vmime.org> +// +// 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 3 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. +// +// Linking this library statically or dynamically with other modules is making +// a combined work based on this library. Thus, the terms and conditions of +// the GNU General Public License cover the whole combination. +// + +#ifndef VMIME_SECURITY_CERT_X509CERTIFICATE_HPP_INCLUDED +#define VMIME_SECURITY_CERT_X509CERTIFICATE_HPP_INCLUDED + + +#include "vmime/config.hpp" + + +#if VMIME_HAVE_MESSAGING_FEATURES && VMIME_HAVE_TLS_SUPPORT + + +#include "vmime/security/cert/certificate.hpp" + +#include "vmime/utility/stream.hpp" + +#include "vmime/base.hpp" +#include "vmime/types.hpp" +#include "vmime/dateTime.hpp" + + +namespace vmime { +namespace security { +namespace cert { + + +/** Identity certificate based on X.509 standard. + */ +class VMIME_EXPORT X509Certificate : public certificate { + +public: + + ~X509Certificate(); + + /** Supported encodings for X.509 certificates. */ + enum Format { + FORMAT_DER, /**< DER encoding */ + FORMAT_PEM /**< PEM encoding */ + }; + + /** Supported digest algorithms (used for fingerprint). */ + enum DigestAlgorithm { + DIGEST_MD5, /**< MD5 digest */ + DIGEST_SHA1 /**< SHA1 digest */ + }; + + + /** Imports a DER or PEM encoded X.509 certificate. + * + * @param is input stream to read data from + * @return a X.509 certificate, or NULL if the given data does not + * represent a valid certificate + */ + static shared_ptr <X509Certificate> import(utility::inputStream& is); + + /** Imports a DER or PEM encoded X.509 certificate. + * + * @param data points to raw data + * @param length size of data + * @return a X.509 certificate, or NULL if the given data does not + * represent a valid certificate + */ + static shared_ptr <X509Certificate> import(const byte_t* data, const size_t length); + + /** Import sveral DER or PEM encoded X.509 certificates. + * + * @param is input stream to read data from + * @param certs the resulting list of certificates + */ + static void import( + utility::inputStream& is, + std::vector <shared_ptr <X509Certificate> >& certs + ); + + /** Import several DER or PEM encoded X.509 certificates. + * + * @param data points to raw data + * @param length size of data + * @param certs the resulting list of certificates + */ + static void import( + const byte_t* data, + const size_t length, + std::vector <shared_ptr <X509Certificate> >& certs + ); + + /** Exports this X.509 certificate to the specified format. + * + * @param os output stream into which write data + * @param format output format + */ + virtual void write(utility::outputStream& os, const Format format) const = 0; + + /** Returns the X.509 certificate's serial number. This is obtained + * by the X.509 Certificate 'serialNumber' field. Serial is not + * always a 32 or 64bit number. Some CAs use large serial numbers, + * thus it may be wise to handle it as something opaque. + * + * @return serial number of this certificate + */ + virtual const byteArray getSerialNumber() const = 0; + + /** Returns the distinguished name of the issuer of this certificate. + * Eg. "C=US,O=VeriSign\, Inc.,OU=Class 1 Public Primary Certification Authority" + * + * @return distinguished name of the certificate issuer, as a string + */ + virtual const string getIssuerString() const = 0; + + /** Checks if this certificate has the given issuer. + * + * @param issuer certificate of a possible issuer + * @return true if this certificate was issued by the given issuer, + * false otherwise + */ + virtual bool checkIssuer(const shared_ptr <const X509Certificate>& issuer) const = 0; + + /** Verifies this certificate against a given trusted one. + * + * @param caCert a certificate that is considered to be trusted one + * @return true if the verification succeeded, false otherwise + */ + virtual bool verify(const shared_ptr <const X509Certificate>& caCert) const = 0; + + /** Verify certificate's subject name against the given hostname. + * + * @param hostname DNS name of the server + * @param nonMatchingNames if not NULL, will contain the names that do + * not match the identities in the certificate + * @return true if the match is successful, false otherwise + */ + virtual bool verifyHostName( + const string& hostname, + std::vector <std::string>* nonMatchingNames = NULL + ) const = 0; + + /** Gets the expiration date of this certificate. This is the date + * at which this certificate will not be valid anymore. + * + * @return expiration date of this certificate + */ + virtual const datetime getExpirationDate() const = 0; + + /** Gets the activation date of this certificate. This is the date + * at which this certificate will be valid. + * + * @return activation date of this certificate + */ + virtual const datetime getActivationDate() const = 0; + + /** Returns the fingerprint of this certificate. + * + * @return the fingerprint of this certificate + */ + virtual const byteArray getFingerprint(const DigestAlgorithm algo) const = 0; + + /** Checks that the certificate is currently valid. For the certificate + * to be valid, the current date and time must be in the validity period + * specified in the certificate. + * + * @throw certificateExpiredException if the certificate has expired + * @throw certificateNotYetValidException if the certificate is not yet valid + */ + virtual void checkValidity(); +}; + + +} // cert +} // security +} // vmime + + +#endif // VMIME_HAVE_MESSAGING_FEATURES && VMIME_HAVE_TLS_SUPPORT + +#endif // VMIME_SECURITY_CERT_X509CERTIFICATE_HPP_INCLUDED + |