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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-16 16:06:07 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-16 16:06:07 -0600
commitbe0ca741fd12897337408d1d7a7d8f5f18e1fac9 (patch)
treeb9fa3458193a17180d8773a0204ee05ae206cd99 /libtdenetwork/gpgmepp/key.cpp
parentbbb7afdb6da2969535e7f05715e2cb95cfdc917c (diff)
downloadtdepim-be0ca741fd12897337408d1d7a7d8f5f18e1fac9.tar.gz
tdepim-be0ca741fd12897337408d1d7a7d8f5f18e1fac9.zip
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diff --git a/libtdenetwork/gpgmepp/key.cpp b/libtdenetwork/gpgmepp/key.cpp
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+/* key.cpp - wraps a gpgme key
+ Copyright (C) 2003 Klarälvdalens Datakonsult AB
+
+ This file is part of GPGME++.
+
+ GPGME++ 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.
+
+ GPGME++ 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 GPGME; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gpgmepp/key.h>
+
+#include "util.h"
+
+#include <gpgme.h>
+
+#include <string.h>
+
+GpgME::Key GpgME::Key::null;
+
+namespace GpgME {
+
+ using std::vector;
+
+ struct Key::Private {
+ Private( gpgme_key_t aKey, unsigned int aMode )
+ : key( aKey ),
+#ifdef HAVE_GPGME_KEY_T_KEYLIST_MODE
+ mode( 0 )
+#else
+ mode( aMode )
+#endif
+ {}
+ gpgme_key_t key;
+ unsigned int mode;
+ };
+
+ Key::Key() {
+ d = new Private( 0, 0 );
+ }
+
+ Key::Key( gpgme_key_t key, bool ref, unsigned int mode ) {
+ d = new Private( key, mode );
+ if ( ref && d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ Key::Key( const Key & other ) {
+ d = new Private( other.d->key, other.d->mode );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ Key::~Key() {
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ delete d; d = 0;
+ }
+
+ const Key & Key::operator=( const Key & other ) {
+ if ( d == other.d ) return *this;
+
+ if ( other.d->key )
+ gpgme_key_ref( other.d->key );
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ *d = *other.d;
+ return *this;
+ }
+
+ bool Key::isNull() const {
+ return d->key == 0;
+ }
+
+ gpgme_key_t Key::impl() const {
+ return d->key;
+ }
+
+
+
+ UserID Key::userID( unsigned int index ) const {
+ return UserID( d->key, index );
+ }
+
+ Subkey Key::subkey( unsigned int index ) const {
+ return Subkey( d->key, index );
+ }
+
+
+ unsigned int Key::numUserIDs() const {
+ if ( !d->key )
+ return 0;
+ unsigned int count = 0;
+ for ( gpgme_user_id_t uid = d->key->uids ; uid ; uid = uid->next )
+ ++count;
+ return count;
+ }
+
+ unsigned int Key::numSubkeys() const {
+ if ( !d->key )
+ return 0;
+ unsigned int count = 0;
+ for ( gpgme_sub_key_t subkey = d->key->subkeys ; subkey ; subkey = subkey->next )
+ ++count;
+ return count;
+ }
+
+ vector<UserID> Key::userIDs() const {
+ if ( !d->key )
+ return vector<UserID>();
+
+ vector<UserID> v;
+ v.reserve( numUserIDs() );
+ for ( gpgme_user_id_t uid = d->key->uids ; uid ; uid = uid->next )
+ v.push_back( UserID( d->key, uid ) );
+ return v;
+ }
+
+ vector<Subkey> Key::subkeys() const {
+ if ( !d->key )
+ return vector<Subkey>();
+
+ vector<Subkey> v;
+ v.reserve( numSubkeys() );
+ for ( gpgme_sub_key_t subkey = d->key->subkeys ; subkey ; subkey = subkey->next )
+ v.push_back( Subkey( d->key, subkey ) );
+ return v;
+ }
+
+ Key::OwnerTrust Key::ownerTrust() const {
+ if ( !d->key )
+ return Unknown;
+ switch ( d->key->owner_trust ) {
+ default:
+ case GPGME_VALIDITY_UNKNOWN: return Unknown;
+ case GPGME_VALIDITY_UNDEFINED: return Undefined;
+ case GPGME_VALIDITY_NEVER: return Never;
+ case GPGME_VALIDITY_MARGINAL: return Marginal;
+ case GPGME_VALIDITY_FULL: return Full;
+ case GPGME_VALIDITY_ULTIMATE: return Ultimate;
+ }
+ }
+ char Key::ownerTrustAsString() const {
+ if ( !d->key )
+ return '?';
+ switch ( d->key->owner_trust ) {
+ default:
+ case GPGME_VALIDITY_UNKNOWN: return '?';
+ case GPGME_VALIDITY_UNDEFINED: return 'q';
+ case GPGME_VALIDITY_NEVER: return 'n';
+ case GPGME_VALIDITY_MARGINAL: return 'm';
+ case GPGME_VALIDITY_FULL: return 'f';
+ case GPGME_VALIDITY_ULTIMATE: return 'u';
+ }
+ }
+
+ Context::Protocol Key::protocol() const {
+ if ( !d->key )
+ return Context::Unknown;
+ switch ( d->key->protocol ) {
+ case GPGME_PROTOCOL_CMS: return Context::CMS;
+ case GPGME_PROTOCOL_OpenPGP: return Context::OpenPGP;
+ default: return Context::Unknown;
+ }
+ }
+
+ const char * Key::protocolAsString() const {
+ return d->key ? gpgme_get_protocol_name( d->key->protocol ) : 0 ;
+ }
+
+ bool Key::isRevoked() const {
+ return d->key && d->key->revoked;
+ }
+
+ bool Key::isExpired() const {
+ return d->key && d->key->expired;
+ }
+
+ bool Key::isDisabled() const {
+ return d->key && d->key->disabled;
+ }
+
+ bool Key::isInvalid() const {
+ return d->key && d->key->invalid;
+ }
+
+ bool Key::hasSecret() const {
+ return d->key && d->key->secret;
+ }
+
+ bool Key::isRoot() const {
+ return d->key && d->key->subkeys && d->key->subkeys->fpr && d->key->chain_id &&
+ strcasecmp( d->key->subkeys->fpr, d->key->chain_id ) == 0;
+ }
+
+ bool Key::canEncrypt() const {
+ return d->key && d->key->can_encrypt;
+ }
+
+ bool Key::canSign() const {
+#ifndef GPGME_CAN_SIGN_ON_SECRET_OPENPGP_KEYLISTING_NOT_BROKEN
+ if ( d->key && d->key->protocol == GPGME_PROTOCOL_OpenPGP )
+ return true;
+#endif
+ return d->key && d->key->can_sign;
+ }
+
+ bool Key::canCertify() const {
+ return d->key && d->key->can_certify;
+ }
+
+ bool Key::canAuthenticate() const {
+ return d->key && d->key->can_authenticate;
+ }
+
+ const char * Key::issuerSerial() const {
+ return d->key ? d->key->issuer_serial : 0 ;
+ }
+ const char * Key::issuerName() const {
+ return d->key ? d->key->issuer_name : 0 ;
+ }
+ const char * Key::chainID() const {
+ return d->key ? d->key->chain_id : 0 ;
+ }
+
+ const char * Key::keyID() const {
+#ifdef HAVE_GPGME_KEY_T_KEYID
+ return d->key ? d->key->keyid : 0 ;
+#else
+ if ( !d->key || !d->key->subkeys || !d->key->subkeys->fpr )
+ return 0;
+ const int len = strlen( d->key->subkeys->fpr );
+ if ( len < 16 )
+ return 0;
+ return d->key->subkeys->fpr + len - 16; // return the last 8 bytes (in hex notation)
+#endif
+ }
+
+ const char * Key::shortKeyID() const {
+ if ( const char * keyid = keyID() )
+ return keyid + 8 ;
+ else
+ return 0;
+ }
+
+ const char * Key::primaryFingerprint() const {
+#ifdef HAVE_GPGME_KEY_T_FPR
+ return d->key ? d->key->fpr : 0 ;
+#else
+ return d->key && d->key->subkeys ? d->key->subkeys->fpr : 0 ;
+#endif
+ }
+
+ unsigned int Key::keyListMode() const {
+#ifdef HAVE_GPGME_KEY_T_KEYLIST_MODE
+ return d->key ? convert_from_gpgme_keylist_mode_t( d->key->keylist_mode ) : 0 ;
+#else
+ return d ? d->mode : 0 ;
+#endif
+ }
+
+ //
+ //
+ // class Subkey
+ //
+ //
+
+ struct Subkey::Private {
+ Private( gpgme_key_t aKey, unsigned int idx )
+ : key( aKey ), subkey( 0 )
+ {
+ if ( key )
+ for ( gpgme_sub_key_t s = key->subkeys ; s ; s = s->next, --idx )
+ if ( idx == 0 ) {
+ subkey = s;
+ break;
+ }
+ if ( !subkey )
+ key = 0;
+ }
+
+ Private( gpgme_key_t aKey, gpgme_sub_key_t aSubkey )
+ : key( aKey ), subkey( 0 )
+ {
+ if ( key )
+ for ( gpgme_sub_key_t s = key->subkeys ; s ; s = s->next )
+ if ( s == aSubkey ) { // verify this subkey really belongs to this key
+ subkey = aSubkey;
+ break;
+ }
+ if ( !subkey )
+ key = 0;
+ }
+
+ gpgme_key_t key;
+ gpgme_sub_key_t subkey;
+ };
+
+ Subkey::Subkey( gpgme_key_t key, unsigned int idx ) {
+ d = new Private( key, idx );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ Subkey::Subkey( gpgme_key_t key, gpgme_sub_key_t subkey ) {
+ d = new Private( key, subkey );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ Subkey::Subkey( const Subkey & other ) {
+ d = new Private( other.d->key, other.d->subkey );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ Subkey::~Subkey() {
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ delete d; d = 0;
+ }
+
+ const Subkey & Subkey::operator=( const Subkey & other ) {
+ if ( &other == this ) return *this;
+
+ if ( other.d->key )
+ gpgme_key_ref( other.d->key );
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ *d = *other.d;
+ return *this;
+ }
+
+ bool Subkey::isNull() const {
+ return !d || !d->key || !d->subkey;
+ }
+
+ Key Subkey::parent() const {
+ return Key( d->key, true );
+ }
+
+ const char * Subkey::keyID() const {
+ return d->subkey ? d->subkey->keyid : 0 ;
+ }
+
+ const char * Subkey::fingerprint() const {
+ return d->subkey ? d->subkey->fpr : 0 ;
+ }
+
+ unsigned int Subkey::publicKeyAlgorithm() const {
+ return d->subkey ? d->subkey->pubkey_algo : 0 ;
+ }
+
+ const char * Subkey::publicKeyAlgorithmAsString() const {
+ return gpgme_pubkey_algo_name( d->subkey ? d->subkey->pubkey_algo : (gpgme_pubkey_algo_t)0 );
+ }
+
+ bool Subkey::canEncrypt() const {
+ return d->subkey && d->subkey->can_encrypt;
+ }
+
+ bool Subkey::canSign() const {
+ return d->subkey && d->subkey->can_sign;
+ }
+
+ bool Subkey::canCertify() const {
+ return d->subkey && d->subkey->can_certify;
+ }
+
+ bool Subkey::canAuthenticate() const {
+ return d->subkey && d->subkey->can_authenticate;
+ }
+
+ bool Subkey::isSecret() const {
+ return d->subkey && d->subkey->secret;
+ }
+
+ unsigned int Subkey::length() const {
+ return d->subkey ? d->subkey->length : 0 ;
+ }
+
+ time_t Subkey::creationTime() const {
+ return static_cast<time_t>( d->subkey ? d->subkey->timestamp : 0 );
+ }
+
+ time_t Subkey::expirationTime() const {
+ return static_cast<time_t>( d->subkey ? d->subkey->expires : 0 );
+ }
+
+ bool Subkey::neverExpires() const {
+ return expirationTime() == time_t(0);
+ }
+
+ bool Subkey::isRevoked() const {
+ return d->subkey && d->subkey->revoked;
+ }
+
+ bool Subkey::isInvalid() const {
+ return d->subkey && d->subkey->invalid;
+ }
+
+ bool Subkey::isExpired() const {
+ return d->subkey && d->subkey->expired;
+ }
+
+ bool Subkey::isDisabled() const {
+ return d->subkey && d->subkey->disabled;
+ }
+
+ //
+ //
+ // class UserID
+ //
+ //
+
+ struct UserID::Private {
+ Private( gpgme_key_t aKey, unsigned int idx )
+ : key( aKey ), uid( 0 )
+ {
+ if ( key )
+ for ( gpgme_user_id_t u = key->uids ; u ; u = u->next, --idx )
+ if ( idx == 0 ) {
+ uid = u;
+ break;
+ }
+ if ( !uid )
+ key = 0;
+ }
+
+ Private( gpgme_key_t aKey, gpgme_user_id_t aUid )
+ : key( aKey ), uid( 0 )
+ {
+ if ( key )
+ for ( gpgme_user_id_t u = key->uids ; u ; u = u->next )
+ if ( u == aUid ) {
+ uid = u;
+ break;
+ }
+ if ( !uid )
+ key = 0;
+ }
+
+ gpgme_key_t key;
+ gpgme_user_id_t uid;
+ };
+
+ UserID::UserID( gpgme_key_t key, gpgme_user_id_t uid ) {
+ d = new Private( key, uid );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::UserID( gpgme_key_t key, unsigned int idx ) {
+ d = new Private( key, idx );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::UserID( const UserID & other ) {
+ d = new Private( other.d->key, other.d->uid );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::~UserID() {
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ delete d; d = 0;
+ }
+
+ const UserID & UserID::operator=( const UserID & other ) {
+ if ( &other == this ) return *this;
+
+ if ( other.d->key )
+ gpgme_key_ref( other.d->key );
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ *d = *other.d;
+ return *this;
+ }
+
+ bool UserID::isNull() const {
+ return !d || !d->key || !d->uid;
+ }
+
+ Key UserID::parent() const {
+ return Key( d->key, true );
+ }
+
+ UserID::Signature UserID::signature( unsigned int index ) const {
+ return Signature( d->key, d->uid, index );
+ }
+
+ unsigned int UserID::numSignatures() const {
+ if ( !d->uid )
+ return 0;
+ unsigned int count = 0;
+ for ( gpgme_key_sig_t sig = d->uid->signatures ; sig ; sig = sig->next )
+ ++count;
+ return count;
+ }
+
+ vector<UserID::Signature> UserID::signatures() const {
+ if ( !d->uid )
+ return vector<Signature>();
+
+ vector<Signature> v;
+ v.reserve( numSignatures() );
+ for ( gpgme_key_sig_t sig = d->uid->signatures ; sig ; sig = sig->next )
+ v.push_back( Signature( d->key, d->uid, sig ) );
+ return v;
+ }
+
+ const char * UserID::id() const {
+ return d->uid ? d->uid->uid : 0 ;
+ }
+
+ const char * UserID::name() const {
+ return d->uid ? d->uid->name : 0 ;
+ }
+
+ const char * UserID::email() const {
+ return d->uid ? d->uid->email : 0 ;
+ }
+
+ const char * UserID::comment() const {
+ return d->uid ? d->uid->comment : 0 ;
+ }
+
+ UserID::Validity UserID::validity() const {
+ if ( !d->uid )
+ return Unknown;
+ switch ( d->uid->validity ) {
+ default:
+ case GPGME_VALIDITY_UNKNOWN: return Unknown;
+ case GPGME_VALIDITY_UNDEFINED: return Undefined;
+ case GPGME_VALIDITY_NEVER: return Never;
+ case GPGME_VALIDITY_MARGINAL: return Marginal;
+ case GPGME_VALIDITY_FULL: return Full;
+ case GPGME_VALIDITY_ULTIMATE: return Ultimate;
+ }
+ }
+
+ char UserID::validityAsString() const {
+ if ( !d->uid )
+ return '?';
+ switch ( d->uid->validity ) {
+ default:
+ case GPGME_VALIDITY_UNKNOWN: return '?';
+ case GPGME_VALIDITY_UNDEFINED: return 'q';
+ case GPGME_VALIDITY_NEVER: return 'n';
+ case GPGME_VALIDITY_MARGINAL: return 'm';
+ case GPGME_VALIDITY_FULL: return 'f';
+ case GPGME_VALIDITY_ULTIMATE: return 'u';
+ }
+ }
+
+ bool UserID::isRevoked() const {
+ return d->uid && d->uid->revoked;
+ }
+
+ bool UserID::isInvalid() const {
+ return d->uid && d->uid->invalid;
+ }
+
+ //
+ //
+ // class Signature
+ //
+ //
+
+ struct UserID::Signature::Private {
+ Private( gpgme_key_t aKey, gpgme_user_id_t aUid, unsigned int idx )
+ : key( aKey ), uid( 0 ), sig( 0 )
+ {
+ if ( key )
+ for ( gpgme_user_id_t u = key->uids ; u ; u = u->next )
+ if ( u == aUid ) {
+ uid = u;
+ for ( gpgme_key_sig_t s = uid->signatures ; s ; s = s->next, --idx )
+ if ( idx == 0 ) {
+ sig = s;
+ break;
+ }
+ break;
+ }
+ if ( !uid || !sig ) {
+ uid = 0;
+ sig = 0;
+ key = 0;
+ }
+ }
+
+ Private( gpgme_key_t aKey, gpgme_user_id_t aUid, gpgme_key_sig_t aSig )
+ : key( aKey ), uid( 0 ), sig( 0 )
+ {
+ if ( key )
+ for ( gpgme_user_id_t u = key->uids ; u ; u = u->next )
+ if ( u == aUid ) {
+ uid = u;
+ for ( gpgme_key_sig_t s = uid->signatures ; s ; s = s->next )
+ if ( s == aSig ) {
+ sig = s;
+ break;
+ }
+ break;
+ }
+ if ( !uid || !sig ) {
+ uid = 0;
+ sig = 0;
+ key = 0;
+ }
+ }
+
+ gpgme_key_t key;
+ gpgme_user_id_t uid;
+ gpgme_key_sig_t sig;
+ };
+
+ UserID::Signature::Signature( gpgme_key_t key, gpgme_user_id_t uid, unsigned int idx ) {
+ d = new Private( key, uid, idx );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::Signature::Signature( gpgme_key_t key, gpgme_user_id_t uid, gpgme_key_sig_t sig ) {
+ d = new Private( key, uid, sig );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::Signature::Signature( const Signature & other ) {
+ d = new Private( other.d->key, other.d->uid, other.d->sig );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::Signature::~Signature() {
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ delete d; d = 0;
+ }
+
+ const UserID::Signature & UserID::Signature::operator=( const Signature & other ) {
+ if ( &other == this ) return *this;
+
+ if ( other.d->key )
+ gpgme_key_ref( other.d->key );
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ *d = *other.d;
+ return *this;
+ }
+
+ bool UserID::Signature::isNull() const {
+ return !d || !d->key || !d->uid || !d->sig;
+ }
+
+ UserID UserID::Signature::parent() const {
+ return UserID( d->key, d->uid );
+ }
+
+ const char * UserID::Signature::signerKeyID() const {
+ return d->sig ? d->sig->keyid : 0 ;
+ }
+
+ const char * UserID::Signature::algorithmAsString() const {
+ return gpgme_pubkey_algo_name( d->sig ? d->sig->pubkey_algo : (gpgme_pubkey_algo_t)0 );
+ }
+
+ unsigned int UserID::Signature::algorithm() const {
+ return d->sig ? d->sig->pubkey_algo : 0 ;
+ }
+
+ time_t UserID::Signature::creationTime() const {
+ return static_cast<time_t>( d->sig ? d->sig->timestamp : 0 );
+ }
+
+ time_t UserID::Signature::expirationTime() const {
+ return static_cast<time_t>( d->sig ? d->sig->expires : 0 );
+ }
+
+ bool UserID::Signature::neverExpires() const {
+ return expirationTime() == time_t(0);
+ }
+
+ bool UserID::Signature::isRevokation() const {
+ return d->sig && d->sig->revoked;
+ }
+
+ bool UserID::Signature::isInvalid() const {
+ return d->sig && d->sig->invalid;
+ }
+
+ bool UserID::Signature::isExpired() const {
+ return d->sig && d->sig->expired;
+ }
+
+ bool UserID::Signature::isExportable() const {
+ return d->sig && d->sig->exportable;
+ }
+
+ const char * UserID::Signature::signerUserID() const {
+ return d->sig ? d->sig->uid : 0 ;
+ }
+
+ const char * UserID::Signature::signerName() const {
+ return d->sig ? d->sig->name : 0 ;
+ }
+
+ const char * UserID::Signature::signerEmail() const {
+ return d->sig ? d->sig->email : 0 ;
+ }
+
+ const char * UserID::Signature::signerComment() const {
+ return d->sig ? d->sig->comment : 0 ;
+ }
+
+ unsigned int UserID::Signature::certClass() const {
+ return d->sig ? d->sig->sig_class : 0 ;
+ }
+
+ UserID::Signature::tqStatus UserID::Signature::status() const {
+ if ( !d->sig )
+ return GeneralError;
+
+ switch ( gpgme_err_code(d->sig->status) ) {
+ case GPG_ERR_NO_ERROR: return NoError;
+ case GPG_ERR_SIG_EXPIRED: return SigExpired;
+ case GPG_ERR_KEY_EXPIRED: return KeyExpired;
+ case GPG_ERR_BAD_SIGNATURE: return BadSignature;
+ case GPG_ERR_NO_PUBKEY: return NoPublicKey;
+ default:
+ case GPG_ERR_GENERAL: return GeneralError;
+ }
+ }
+
+ const char * UserID::Signature::statusAsString() const {
+ return d->sig ? gpgme_strerror( d->sig->status ) : 0 ;
+ }
+
+ UserID::Signature::Notation UserID::Signature::notation( unsigned int idx ) const {
+ return Notation( d->key, d->uid, d->sig, idx );
+ }
+
+ unsigned int UserID::Signature::numNotations() const {
+ if ( !d->sig )
+ return 0;
+ unsigned int count = 0;
+#ifdef HAVE_GPGME_KEY_SIG_NOTATIONS
+ for ( gpgme_sig_notation_t nota = d->sig->notations ; nota ; nota = nota->next )
+ if ( nota->name ) ++count; // others are policy URLs...
+#endif
+ return count;
+ }
+
+ vector<UserID::Signature::Notation> UserID::Signature::notations() const {
+ if ( !d->sig )
+ return vector<Notation>();
+ vector<Notation> v;
+#ifdef HAVE_GPGME_KEY_SIG_NOTATIONS
+ v.reserve( numNotations() );
+ for ( gpgme_sig_notation_t nota = d->sig->notations ; nota ; nota = nota->next )
+ if ( nota->name )
+ v.push_back( Notation( d->key, d->uid, d->sig, nota ) );
+#endif
+ return v;
+ }
+
+ const char * UserID::Signature::policyURL() const {
+#ifdef HAVE_GPGME_KEY_SIG_NOTATIONS
+ if ( !d->sig )
+ return 0;
+ for ( gpgme_sig_notation_t nota = d->sig->notations ; nota ; nota = nota->next )
+ if ( !nota->name )
+ return nota->value;
+#endif
+ return 0;
+ }
+
+
+
+ //
+ //
+ // class Notation
+ //
+ //
+
+ struct UserID::Signature::Notation::Private {
+ Private( gpgme_key_t aKey, gpgme_user_id_t aUid,
+ gpgme_key_sig_t aSig, unsigned int idx )
+ : key( aKey ), uid( 0 ), sig( 0 ), nota( 0 )
+ {
+ if ( key )
+ for ( gpgme_user_id_t u = key->uids ; u ; u = u->next )
+ if ( u == aUid ) {
+ uid = u;
+ for ( gpgme_key_sig_t s = uid->signatures ; s ; s = s->next )
+ if ( s == aSig ) {
+ sig = s;
+#ifdef HAVE_GPGME_KEY_SIG_NOTATIONS
+ for ( gpgme_sig_notation_t n = sig->notations ; n ; n = n->next, --idx )
+ if ( n == aNota ) {
+ nota = n;
+ break;
+ }
+#else
+ (void)idx;
+#endif
+ break;
+ }
+ break;
+ }
+ if ( !uid || !sig || !nota ) {
+ uid = 0;
+ sig = 0;
+ key = 0;
+ nota = 0;
+ }
+ }
+
+ Private( gpgme_key_t aKey, gpgme_user_id_t aUid,
+ gpgme_key_sig_t aSig, gpgme_sig_notation_t aNota )
+ : key( aKey ), uid( 0 ), sig( 0 ), nota( 0 )
+ {
+ if ( key )
+ for ( gpgme_user_id_t u = key->uids ; u ; u = u->next )
+ if ( u == aUid ) {
+ uid = u;
+ for ( gpgme_key_sig_t s = uid->signatures ; s ; s = s->next )
+ if ( s == aSig ) {
+ sig = s;
+#ifdef HAVE_GPGME_KEY_SIG_NOTATIONS
+ for ( gpgme_sig_notation_t n = sig->notations ; n ; n = n->next )
+ if ( n == aNota ) {
+ nota = n;
+ break;
+ }
+#else
+ (void)aNota;
+#endif
+ break;
+ }
+ break;
+ }
+ if ( !uid || !sig || !nota ) {
+ uid = 0;
+ sig = 0;
+ key = 0;
+ nota = 0;
+ }
+ }
+
+ gpgme_key_t key;
+ gpgme_user_id_t uid;
+ gpgme_key_sig_t sig;
+ gpgme_sig_notation_t nota;
+ };
+
+ UserID::Signature::Notation::Notation( gpgme_key_t key, gpgme_user_id_t uid,
+ gpgme_key_sig_t sig, unsigned int idx ) {
+ d = new Private( key, uid, sig, idx );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::Signature::Notation::Notation( gpgme_key_t key, gpgme_user_id_t uid,
+ gpgme_key_sig_t sig, gpgme_sig_notation_t nota ) {
+ d = new Private( key, uid, sig, nota );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::Signature::Notation::Notation( const Notation & other ) {
+ d = new Private( other.d->key, other.d->uid, other.d->sig, other.d->nota );
+ if ( d->key )
+ gpgme_key_ref( d->key );
+ }
+
+ UserID::Signature::Notation::~Notation() {
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ delete d; d = 0;
+ }
+
+ const UserID::Signature::Notation & UserID::Signature::Notation::operator=( const Notation & other ) {
+ if ( &other == this ) return *this;
+
+ if ( other.d->key )
+ gpgme_key_ref( other.d->key );
+ if ( d->key )
+ gpgme_key_unref( d->key );
+ *d = *other.d;
+ return *this;
+ }
+
+ bool UserID::Signature::Notation::isNull() const {
+ return !d || !d->key || !d->uid || !d->sig || !d->nota;
+ }
+
+ UserID::Signature UserID::Signature::Notation::parent() const {
+ return Signature( d->key, d->uid, d->sig );
+ }
+
+ const char * UserID::Signature::Notation::name() const {
+ return d->nota ? d->nota->name : 0 ;
+ }
+
+ const char * UserID::Signature::Notation::value() const {
+ return d->nota ? d->nota->value : 0 ;
+ }
+
+} // namespace GpgME