/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$org = DisplayText::fromASN1($seq->at(0)->asString());
$numbers = array_map(function (UnspecifiedType $el) {
return $el->asInteger()->number();
}, $seq->at(1)->asSequence()->elements());
return new self($org, ...$numbers);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$type = AttributeType::fromASN1($seq->at(0)->asObjectIdentifier());
$values = array_map(function (UnspecifiedType $el) use($type) {
return AttributeValue::fromASN1ByOID($type->oid(), $el);
}, $seq->at(1)->asSet()->elements());
return new self($type, ...$values);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @throws \UnexpectedValueException
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$algo = AlgorithmIdentifier::fromASN1($seq->at(0)->asSequence());
if (!$algo instanceof PBEAlgorithmIdentifier) {
throw new \UnexpectedValueException("Unsupported algorithm " . $algo->oid() . ".");
}
$data = $seq->at(1)->asOctetString()->string();
return new self($algo, $data);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$issuer = GeneralNames::fromASN1($seq->at(0)->asSequence());
$serial = $seq->at(1)->asInteger()->number();
$uid = null;
if ($seq->has(2, Element::TYPE_BIT_STRING)) {
$uid = UniqueIdentifier::fromASN1($seq->at(2)->asBitString());
}
return new self($issuer, $serial, $uid);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$acinfo = AttributeCertificateInfo::fromASN1($seq->at(0)->asSequence());
$algo = AlgorithmIdentifier::fromASN1($seq->at(1)->asSequence());
if (!$algo instanceof SignatureAlgorithmIdentifier) {
throw new \UnexpectedValueException("Unsupported signature algorithm " . $algo->oid() . ".");
}
$signature = Signature::fromASN1($seq->at(2)->asBitString());
return new self($acinfo, $algo, $signature);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @throws \UnexpectedValueException
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$oid = $seq->at(0)->asObjectIdentifier()->oid();
switch ($oid) {
case self::OID_CPS:
return CPSQualifier::fromQualifierASN1($seq->at(1));
case self::OID_UNOTICE:
return UserNoticeQualifier::fromQualifierASN1($seq->at(1));
}
throw new \UnexpectedValueException("Qualifier {$oid} not supported.");
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @throws \UnexpectedValueException
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$version = $seq->at(0)->asInteger()->number();
if ($version != 0) {
throw new \UnexpectedValueException("Version must be 0.");
}
$algo = AlgorithmIdentifier::fromASN1($seq->at(1)->asSequence());
$key = $seq->at(2)->asOctetString()->string();
// @todo parse attributes
return new self($algo, $key);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @throws \UnexpectedValueException
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$version = $seq->at(0)->asInteger()->number();
if ($version != self::VERSION_1) {
throw new \UnexpectedValueException("Version {$version} not supported.");
}
$subject = Name::fromASN1($seq->at(1)->asSequence());
$pkinfo = PublicKeyInfo::fromASN1($seq->at(2)->asSequence());
$obj = new self($subject, $pkinfo);
if ($seq->hasTagged(0)) {
$obj->_attributes = Attributes::fromASN1($seq->getTagged(0)->asImplicit(Element::TYPE_SET)->asSet());
}
return $obj;
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$type = $seq->at(0)->asEnumerated()->number();
$oid = null;
$idx = 1;
if ($seq->has($idx, Element::TYPE_OBJECT_IDENTIFIER)) {
$oid = $seq->at($idx++)->asObjectIdentifier()->oid();
}
$algo = AlgorithmIdentifier::fromASN1($seq->at($idx++)->asSequence());
$digest = $seq->at($idx)->asBitString();
$obj = new self($type, $algo, $digest);
$obj->_otherObjectTypeID = $oid;
return $obj;
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @throws \UnexpectedValueException
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$version = $seq->at(0)->asInteger()->number();
if (1 != $version) {
throw new \UnexpectedValueException("Version must be 1.");
}
$private_key = $seq->at(1)->asOctetString()->string();
$named_curve = null;
if ($seq->hasTagged(0)) {
$params = $seq->getTagged(0)->asExplicit();
$named_curve = $params->asObjectIdentifier()->oid();
}
$public_key = null;
if ($seq->hasTagged(1)) {
$public_key = $seq->getTagged(1)->asExplicit()->asBitString()->string();
}
return new self($private_key, $named_curve, $public_key);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$oid = $seq->at(0)->asObjectIdentifier()->oid();
$qualifiers = array();
if (count($seq) > 1) {
$qualifiers = array_map(function (UnspecifiedType $el) {
return PolicyQualifierInfo::fromASN1($el->asSequence());
}, $seq->at(1)->asSequence()->elements());
}
return new self($oid, ...$qualifiers);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$base = GeneralName::fromASN1($seq->at(0)->asTagged());
$min = 0;
$max = null;
if ($seq->hasTagged(0)) {
$min = $seq->getTagged(0)->asImplicit(Element::TYPE_INTEGER)->asInteger()->number();
}
if ($seq->hasTagged(1)) {
$max = $seq->getTagged(1)->asImplicit(Element::TYPE_INTEGER)->asInteger()->number();
}
return new self($base, $min, $max);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromV2ASN1(Sequence $seq)
{
$issuer = null;
$cert_id = null;
$digest_info = null;
if ($seq->has(0, Element::TYPE_SEQUENCE)) {
$issuer = GeneralNames::fromASN1($seq->at(0)->asSequence());
}
if ($seq->hasTagged(0)) {
$cert_id = IssuerSerial::fromASN1($seq->getTagged(0)->asImplicit(Element::TYPE_SEQUENCE)->asSequence());
}
if ($seq->hasTagged(1)) {
$digest_info = ObjectDigestInfo::fromASN1($seq->getTagged(1)->asImplicit(Element::TYPE_SEQUENCE)->asSequence());
}
$obj = new self($issuer);
$obj->_baseCertificateID = $cert_id;
$obj->_objectDigestInfo = $digest_info;
return $obj;
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$r = $seq->at(0)->asInteger()->number();
$s = $seq->at(1)->asInteger()->number();
return new self($r, $s);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$n = $seq->at(0)->asInteger()->number();
$e = $seq->at(1)->asInteger()->number();
return new self($n, $e);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @throws \UnexpectedValueException
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$version = $seq->at(0)->asInteger()->number();
if ($version != 0) {
throw new \UnexpectedValueException("Version must be 0.");
}
$int_from_idx = function ($idx) use($seq) {
return $seq->at($idx)->asInteger()->number();
};
$n = $int_from_idx(1);
$e = $int_from_idx(2);
$d = $int_from_idx(3);
$p = $int_from_idx(4);
$q = $int_from_idx(5);
$dp = $int_from_idx(6);
$dq = $int_from_idx(7);
$qi = $int_from_idx(8);
return new self($n, $e, $d, $p, $q, $dp, $dq, $qi);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$nb = $seq->at(0)->asGeneralizedTime()->dateTime();
$na = $seq->at(1)->asGeneralizedTime()->dateTime();
return new self($nb, $na);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @throws \UnexpectedValueException
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$version = $seq->at(0)->asInteger()->number();
if ($version != self::VERSION_2) {
throw new \UnexpectedValueException("Version must be 2.");
}
$holder = Holder::fromASN1($seq->at(1)->asSequence());
$issuer = AttCertIssuer::fromASN1($seq->at(2));
$signature = AlgorithmIdentifier::fromASN1($seq->at(3)->asSequence());
if (!$signature instanceof SignatureAlgorithmIdentifier) {
throw new \UnexpectedValueException("Unsupported signature algorithm " . $signature->oid() . ".");
}
$serial = $seq->at(4)->asInteger()->number();
$validity = AttCertValidityPeriod::fromASN1($seq->at(5)->asSequence());
$attribs = Attributes::fromASN1($seq->at(6)->asSequence());
$obj = new self($holder, $issuer, $validity, $attribs);
$obj->_signature = $signature;
$obj->_serialNumber = $serial;
$idx = 7;
if ($seq->has($idx, Element::TYPE_BIT_STRING)) {
$obj->_issuerUniqueID = UniqueIdentifier::fromASN1($seq->at($idx++)->asBitString());
}
if ($seq->has($idx, Element::TYPE_SEQUENCE)) {
$obj->_extensions = Extensions::fromASN1($seq->at($idx++)->asSequence());
}
return $obj;
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$idx = 0;
if ($seq->hasTagged(0)) {
$idx++;
$version = intval($seq->getTagged(0)->asExplicit()->asInteger()->number());
} else {
$version = self::VERSION_1;
}
$serial = $seq->at($idx++)->asInteger()->number();
$algo = AlgorithmIdentifier::fromASN1($seq->at($idx++)->asSequence());
if (!$algo instanceof SignatureAlgorithmIdentifier) {
throw new \UnexpectedValueException("Unsupported signature algorithm " . $algo->oid() . ".");
}
$issuer = Name::fromASN1($seq->at($idx++)->asSequence());
$validity = Validity::fromASN1($seq->at($idx++)->asSequence());
$subject = Name::fromASN1($seq->at($idx++)->asSequence());
$pki = PublicKeyInfo::fromASN1($seq->at($idx++)->asSequence());
$tbs_cert = new self($subject, $pki, $issuer, $validity);
$tbs_cert->_version = $version;
$tbs_cert->_serialNumber = $serial;
$tbs_cert->_signature = $algo;
if ($seq->hasTagged(1)) {
$tbs_cert->_issuerUniqueID = UniqueIdentifier::fromASN1($seq->getTagged(1)->asImplicit(Element::TYPE_BIT_STRING)->asBitString());
}
if ($seq->hasTagged(2)) {
$tbs_cert->_subjectUniqueID = UniqueIdentifier::fromASN1($seq->getTagged(2)->asImplicit(Element::TYPE_BIT_STRING)->asBitString());
}
if ($seq->hasTagged(3)) {
$tbs_cert->_extensions = Extensions::fromASN1($seq->getTagged(3)->asExplicit()->asSequence());
}
return $tbs_cert;
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$oid = $seq->at(0)->asObjectIdentifier()->oid();
$params = $seq->has(1) ? $seq->at(1) : null;
// if algorithm identifier has a specific implementation
if (array_key_exists($oid, self::MAP_OID_TO_CLASS)) {
$cls = self::MAP_OID_TO_CLASS[$oid];
return $cls::_fromASN1Params($params);
}
return new GenericAlgorithmIdentifier($oid, $params);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$type = AttributeType::fromASN1($seq->at(0)->asObjectIdentifier());
$value = AttributeValue::fromASN1ByOID($type->oid(), $seq->at(1));
return new self($type, $value);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$extnID = $seq->at(0)->asObjectIdentifier()->oid();
$critical = false;
$idx = 1;
if ($seq->has($idx, Element::TYPE_BOOLEAN)) {
$critical = $seq->at($idx++)->asBoolean()->value();
}
$data = $seq->at($idx)->asOctetString()->string();
if (array_key_exists($extnID, self::MAP_OID_TO_CLASS)) {
$cls = self::MAP_OID_TO_CLASS[$extnID];
return $cls::_fromDER($data, $critical);
}
return new UnknownExtension($extnID, $critical, new DERData($data));
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$issuer_policy = $seq->at(0)->asObjectIdentifier()->oid();
$subject_policy = $seq->at(1)->asObjectIdentifier()->oid();
return new self($issuer_policy, $subject_policy);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$algo = AlgorithmIdentifier::fromASN1($seq->at(0)->asSequence());
$key = $seq->at(1)->asBitString()->string();
return new self($algo, $key);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
*/
public static function fromASN1(Sequence $seq)
{
$nb = Time::fromASN1($seq->at(0)->asTime());
$na = Time::fromASN1($seq->at(1)->asTime());
return new self($nb, $na);
}