Rename certificates.{cc,h} -> certificate.{cc,h}.

1 files changed, 0 insertions, 318 deletions

diff --git a/src/certificates.cc b/src/certificates.cc
deleted file mode 100644
index 37b57767..00000000
--- a/src/certificates.cc
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
-
-    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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-/** @file  src/certificates.cc
- *  @brief Certificate and CertificateChain classes.
- */
-
-#include "KM_util.h"
-#include "certificates.h"
-#include "compose.hpp"
-#include "exceptions.h"
-#include "util.h"
-#include "dcp_assert.h"
-#include <libxml++/nodes/element.h>
-#include <openssl/x509.h>
-#include <openssl/ssl.h>
-#include <openssl/asn1.h>
-#include <openssl/err.h>
-#include <boost/algorithm/string.hpp>
-#include <cerrno>
-#include <algorithm>
-
-using std::list;
-using std::string;
-using std::ostream;
-using namespace dcp;
-
-/** @param c X509 certificate, which this object will take ownership of */
-Certificate::Certificate (X509* c)
-	: _certificate (c)
-	, _public_key (0)
-{
-
-}
-
-/** Load an X509 certificate from a string.
- *  @param cert String to read from.
- */
-Certificate::Certificate (string cert)
-	: _certificate (0)
-	, _public_key (0)
-{
-	read_string (cert);
-}
-
-/** Copy constructor.
- *  @param other Certificate to copy.
- */
-Certificate::Certificate (Certificate const & other)
-	: _certificate (0)
-	, _public_key (0)
-{
-	read_string (other.certificate (true));
-}
-
-/** Read a certificate from a string.
- *  @param cert String to read.
- */
-void
-Certificate::read_string (string cert)
-{
-	BIO* bio = BIO_new_mem_buf (const_cast<char *> (cert.c_str ()), -1);
-	if (!bio) {
-		throw MiscError ("could not create memory BIO");
-	}
-
-	_certificate = PEM_read_bio_X509 (bio, 0, 0, 0);
-	if (!_certificate) {
-		throw MiscError ("could not read X509 certificate from memory BIO");
-	}
-
-	BIO_free (bio);
-}
-
-/** Destructor */
-Certificate::~Certificate ()
-{
-	X509_free (_certificate);
-	RSA_free (_public_key);
-}
-
-/** operator= for Certificate.
- *  @param other Certificate to read from.
- */
-Certificate &
-Certificate::operator= (Certificate const & other)
-{
-	if (this == &other) {
-		return *this;
-	}
-
-	X509_free (_certificate);
-	_certificate = 0;
-	RSA_free (_public_key);
-	_public_key = 0;
-
-	read_string (other.certificate (true));
-
-	return *this;
-}
-
-/** Return the certificate as a string.
- *  @param with_begin_end true to include the -----BEGIN CERTIFICATE--- / -----END CERTIFICATE----- markers.
- *  @return Certificate string.
- */
-string
-Certificate::certificate (bool with_begin_end) const
-{
-	DCP_ASSERT (_certificate);
-
-	BIO* bio = BIO_new (BIO_s_mem ());
-	if (!bio) {
-		throw MiscError ("could not create memory BIO");
-	}
-
-	PEM_write_bio_X509 (bio, _certificate);
-
-	string s;
-	char* data;
-	long int const data_length = BIO_get_mem_data (bio, &data);
-	for (long int i = 0; i < data_length; ++i) {
-		s += data[i];
-	}
-
-	BIO_free (bio);
-
-	if (!with_begin_end) {
-		boost::replace_all (s, "-----BEGIN CERTIFICATE-----\n", "");
-		boost::replace_all (s, "\n-----END CERTIFICATE-----\n", "");
-	}
-
-	return s;
-}
-
-/** @return Certificate's issuer, in the form
- *  dnqualifier=&lt;dnQualififer&gt;,CN=&lt;commonName&gt;,OU=&lt;organizationalUnitName&gt,O=&lt;organizationName&gt;
- *  and with + signs escaped to \+
- */
-string
-Certificate::issuer () const
-{
-	DCP_ASSERT (_certificate);
-	return name_for_xml (X509_get_issuer_name (_certificate));
-}
-
-string
-Certificate::asn_to_utf8 (ASN1_STRING* s)
-{
-	unsigned char* buf = 0;
-	ASN1_STRING_to_UTF8 (&buf, s);
-	string const u (reinterpret_cast<char *> (buf));
-	OPENSSL_free (buf);
-	return u;
-}
-
-string
-Certificate::get_name_part (X509_NAME* n, int nid)
-{
-	int p = -1;
-	p = X509_NAME_get_index_by_NID (n, nid, p);
-	DCP_ASSERT (p != -1);
-	return asn_to_utf8 (X509_NAME_ENTRY_get_data (X509_NAME_get_entry (n, p)));
-}
-
-string
-Certificate::name_for_xml (X509_NAME* name)
-{
-	assert (name);
-
-	BIO* bio = BIO_new (BIO_s_mem ());
-	if (!bio) {
-		throw MiscError ("could not create memory BIO");
-	}
-
-	X509_NAME_print_ex (bio, name, 0, XN_FLAG_RFC2253);
-	int n = BIO_pending (bio);
-	char* result = new char[n + 1];
-	n = BIO_read (bio, result, n);
-	result[n] = '\0';
-
-	BIO_free (bio);
-
-	string s = result;
-	delete[] result;
-
-	return s;
-}
-
-string
-Certificate::subject () const
-{
-	DCP_ASSERT (_certificate);
-
-	return name_for_xml (X509_get_subject_name (_certificate));
-}
-
-string
-Certificate::subject_common_name () const
-{
-	DCP_ASSERT (_certificate);
-
-	return get_name_part (X509_get_subject_name (_certificate), NID_commonName);
-}
-
-string
-Certificate::subject_organization_name () const
-{
-	DCP_ASSERT (_certificate);
-
-	return get_name_part (X509_get_subject_name (_certificate), NID_organizationName);
-}
-
-string
-Certificate::subject_organizational_unit_name () const
-{
-	DCP_ASSERT (_certificate);
-
-	return get_name_part (X509_get_subject_name (_certificate), NID_organizationalUnitName);
-}
-
-string
-Certificate::serial () const
-{
-	DCP_ASSERT (_certificate);
-
-	ASN1_INTEGER* s = X509_get_serialNumber (_certificate);
-	DCP_ASSERT (s);
-
-	BIGNUM* b = ASN1_INTEGER_to_BN (s, 0);
-	char* c = BN_bn2dec (b);
-	BN_free (b);
-
-	string st (c);
-	OPENSSL_free (c);
-
-	return st;
-}
-
-string
-Certificate::thumbprint () const
-{
-	DCP_ASSERT (_certificate);
-
-	uint8_t buffer[8192];
-	uint8_t* p = buffer;
-	i2d_X509_CINF (_certificate->cert_info, &p);
-	unsigned int const length = p - buffer;
-	if (length > sizeof (buffer)) {
-		throw MiscError ("buffer too small to generate thumbprint");
-	}
-
-	SHA_CTX sha;
-	SHA1_Init (&sha);
-	SHA1_Update (&sha, buffer, length);
-	uint8_t digest[20];
-	SHA1_Final (digest, &sha);
-
-	char digest_base64[64];
-	return Kumu::base64encode (digest, 20, digest_base64, 64);
-}
-
-/** @return RSA public key from this Certificate.  Caller must not free the returned value. */
-RSA *
-Certificate::public_key () const
-{
-	DCP_ASSERT (_certificate);
-
-	if (_public_key) {
-		return _public_key;
-	}
-
-	EVP_PKEY* key = X509_get_pubkey (_certificate);
-	if (!key) {
-		throw MiscError ("could not get public key from certificate");
-	}
-
-	_public_key = EVP_PKEY_get1_RSA (key);
-	if (!_public_key) {
-		throw MiscError (String::compose ("could not get RSA public key (%1)", ERR_error_string (ERR_get_error(), 0)));
-	}
-
-	return _public_key;
-}
-
-bool
-dcp::operator== (Certificate const & a, Certificate const & b)
-{
-	return a.certificate() == b.certificate();
-}
-
-bool
-dcp::operator< (Certificate const & a, Certificate const & b)
-{
-	return a.certificate() < b.certificate();
-}
-
-ostream&
-dcp::operator<< (ostream& s, Certificate const & c)
-{
-	s << c.certificate();
-	return s;
-}