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implemented export of identity (to create additional locations easily). Import still to do...

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-OpenPGP@5285 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2012-07-10 21:40:53 +00:00
parent 2ca0bf71d0
commit c9eb267165
11 changed files with 263 additions and 88 deletions
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57
libretroshare/src/pgp/pgphandler.cc
View File

@ -434,9 +434,23 @@ std::string PGPHandler::makeRadixEncodedPGPKey(const ops_keydata_t *key)
ops_memory_t *buf = NULL ;
ops_setup_memory_write(&cinfo, &buf, 0);
const unsigned char *passphrase = NULL ;
if(ops_write_transferable_public_key_from_packet_data(key,armoured,cinfo) != ops_true)
return "ERROR: This key cannot be processed by RetroShare because\nDSA certificates are not yet handled." ;
if(key->type == OPS_PTAG_CT_PUBLIC_KEY)
{
if(ops_write_transferable_public_key_from_packet_data(key,armoured,cinfo) != ops_true)
return "ERROR: This key cannot be processed by RetroShare because\nDSA certificates are not yet handled." ;
}
else if(key->type == OPS_PTAG_CT_ENCRYPTED_SECRET_KEY)
{
if(ops_write_transferable_secret_key_from_packet_data(key,armoured,cinfo) != ops_true)
return "ERROR: This key cannot be processed by RetroShare because\nDSA certificates are not yet handled." ;
}
else
{
std::cerr << "Unhandled key type " << key->type << std::endl;
return "ERROR: Cannot write key. Unhandled key type. " ;
}
ops_writer_close(cinfo) ;
@ -480,6 +494,45 @@ std::string PGPHandler::SaveCertificateToString(const PGPIdType& id,bool include
return makeRadixEncodedPGPKey(key) ;
}
bool PGPHandler::exportGPGKeyPair(const std::string& filename,const PGPIdType& exported_key_id) const
{
RsStackMutex mtx(pgphandlerMtx) ; // lock access to PGP memory structures.
const ops_keydata_t *pubkey = getPublicKey(exported_key_id) ;
if(pubkey == NULL)
{
std::cerr << "Cannot output key " << exported_key_id.toStdString() << ": not found in public keyring." << std::endl;
return false ;
}
const ops_keydata_t *seckey = getSecretKey(exported_key_id) ;
if(seckey == NULL)
{
std::cerr << "Cannot output key " << exported_key_id.toStdString() << ": not found in secret keyring." << std::endl;
return false ;
}
FILE *f = fopen(filename.c_str(),"w") ;
if(f == NULL)
{
std::cerr << "Cannot output key " << exported_key_id.toStdString() << ": file " << filename << " cannot be written. Please check for permissions, quotas, disk space." << std::endl;
return false ;
}
fprintf(f,"%s\n", makeRadixEncodedPGPKey(pubkey).c_str()) ;
fprintf(f,"%s\n", makeRadixEncodedPGPKey(seckey).c_str()) ;
fclose(f) ;
return true ;
}
bool PGPHandler::importGPGKeyPair(const std::string& filename,PGPIdType& imported_key_id)
{
std::cerr << "Import key not yet implemented!!" << std::endl;
return false ;
}
void PGPHandler::addNewKeyToOPSKeyring(ops_keyring_t *kr,const ops_keydata_t& key)
{
kr->keys = (ops_keydata_t*)realloc(kr->keys,(kr->nkeys+1)*sizeof(ops_keydata_t)) ;

3
libretroshare/src/pgp/pgphandler.h
View File

@ -72,6 +72,9 @@ class PGPHandler
bool getGPGFilteredList(std::list<PGPIdType>& list,bool (*filter)(const PGPCertificateInfo&) = NULL) const ;
bool haveSecretKey(const PGPIdType& id) const ;
bool importGPGKeyPair(const std::string& filename,PGPIdType& imported_id) ;
bool exportGPGKeyPair(const std::string& filename,const PGPIdType& exported_id) const ;
bool availableGPGCertificatesWithPrivateKeys(std::list<PGPIdType>& ids);
bool GeneratePGPCertificate(const std::string& name, const std::string& email, const std::string& passwd, PGPIdType& pgpId, std::string& errString) ;

18
libretroshare/src/pqi/authgpg.cc
View File

@ -292,14 +292,30 @@ bool AuthGPG::VerifySignature(const void *data, int datalen, const void *sig, un
{
if(withfingerprint.length() != 40)
{
std::cerr << "WARNING: Still need to implement signature verification from complete keyring." << std::endl;
std::cerr << "AuthGPG::VerifySignature(): no (or dammaged) fingerprint. Nor verifying signature. This is likely to be an unknown peer. fingerprint=\"" << withfingerprint << "\"." << std::endl;
return false ;
}
return PGPHandler::VerifySignBin((unsigned char*)data,datalen,(unsigned char*)sig,siglen,PGPFingerprintType(withfingerprint)) ;
}
bool AuthGPG::exportProfile(const std::string& fname,const std::string& exported_id)
{
return PGPHandler::exportGPGKeyPair(fname,PGPIdType(exported_id)) ;
}
bool AuthGPG::importProfile(const std::string& fname,std::string& imported_id)
{
PGPIdType id ;
if(PGPHandler::importGPGKeyPair(fname,id))
{
imported_id = id.toStdString() ;
return true ;
}
else
return false ;
}
bool AuthGPG::active()

2
libretroshare/src/pqi/authgpg.h
View File

@ -172,6 +172,8 @@ class AuthGPG: public p3Config, public RsThread, public PGPHandler
virtual bool getGPGValidList(std::list<std::string> &ids);
virtual bool getGPGAcceptedList(std::list<std::string> &ids);
virtual bool getGPGSignedList(std::list<std::string> &ids);
virtual bool importProfile(const std::string& filename,std::string& gpg_id) ;
virtual bool exportProfile(const std::string& filename,const std::string& gpg_id) ;
/*********************************************************************************/
/************************* STAGE 4 ***********************************************/

2
libretroshare/src/retroshare/rsinit.h
View File

@ -80,6 +80,8 @@ class RsInit
static bool ValidateCertificate(std::string &userName) ;
static bool exportIdentity(const std::string& fname,const std::string& pgp_id) ;
static bool importIdentity(const std::string& fname,std::string& imported_pgp_id) ;
/*!
* Generating GPGme Account

10
libretroshare/src/rsserver/rsinit.cc
View File

@ -708,6 +708,16 @@ int RsInit::InitRetroShare(int argcIgnored, char **argvIgnored, bool strictCheck
/**************************** Access Functions for Init Data **************************/
bool RsInit::exportIdentity(const std::string& fname,const std::string& id)
{
return AuthGPG::getAuthGPG()->exportProfile(fname,id);
}
bool RsInit::importIdentity(const std::string& fname,std::string& id)
{
return AuthGPG::getAuthGPG()->importProfile(fname,id);
}
bool RsInit::copyGnuPGKeyrings()
{
std::string pgp_dir = RsInitConfig::basedir + "/pgp" ;

27
openpgpsdk/src/openpgpsdk/create.c
View File

@ -514,6 +514,33 @@ ops_boolean_t ops_write_transferable_public_key_from_packet_data(const ops_keyda
return rtn;
}
ops_boolean_t ops_write_transferable_secret_key_from_packet_data(const ops_keydata_t *keydata,
ops_boolean_t armoured,
ops_create_info_t *info)
{
ops_boolean_t rtn = ops_true;
unsigned int i=0,j=0;
if(keydata->type != OPS_PTAG_CT_ENCRYPTED_SECRET_KEY)
{
fprintf(stderr,"Can only output encrypted secret keys from raw packet data. Current type is %d\n",keydata->type) ;
return ops_false ;
}
if (armoured)
{ ops_writer_push_armoured(info, OPS_PGP_PRIVATE_KEY_BLOCK); }
for(i=0;i<keydata->npackets;++i)
if(!ops_write(keydata->packets[i].raw, keydata->packets[i].length, info))
return ops_false ;
if (armoured)
{
writer_info_finalise(&info->errors, &info->winfo);
ops_writer_pop(info);
}
return rtn;
}
/**
\ingroup HighLevel_KeyWrite

1
openpgpsdk/src/openpgpsdk/create.h
View File

@ -79,6 +79,7 @@ ops_boolean_t ops_write_pk_session_key(ops_create_info_t *info,
ops_boolean_t ops_write_transferable_public_key(const ops_keydata_t *key, ops_boolean_t armoured, ops_create_info_t *info);
ops_boolean_t ops_write_transferable_secret_key(const ops_keydata_t *key, const unsigned char* passphrase, const size_t pplen, ops_boolean_t armoured, ops_create_info_t *info);
ops_boolean_t ops_write_transferable_public_key_from_packet_data(const ops_keydata_t *keydata, ops_boolean_t armoured, ops_create_info_t *info);
ops_boolean_t ops_write_transferable_secret_key_from_packet_data(const ops_keydata_t *keydata, ops_boolean_t armoured, ops_create_info_t *info);
#endif /*OPS_CREATE_H*/

61
retroshare-gui/src/gui/GenCertDialog.cpp
View File

@ -22,6 +22,7 @@
#include <rshare.h>
#include <util/rsrandom.h>
#include <retroshare/rsinit.h>
#include <retroshare/rspeers.h>
#include "GenCertDialog.h"
#include "InfoDialog.h"
#include <QAbstractEventDispatcher>
@ -45,6 +46,8 @@ GenCertDialog::GenCertDialog(QWidget *parent, Qt::WFlags flags)
connect(ui.new_gpg_key_checkbox, SIGNAL(clicked()), this, SLOT(newGPGKeyGenUiSetup()));
connect(ui.genButton, SIGNAL(clicked()), this, SLOT(genPerson()));
connect(ui.importIdentity_PB, SIGNAL(clicked()), this, SLOT(importIdentity()));
connect(ui.exportIdentity_PB, SIGNAL(clicked()), this, SLOT(exportIdentity()));
connect(ui.infopushButton,SIGNAL(clicked()), this, SLOT(infodlg()));
//connect(ui.selectButton, SIGNAL(clicked()), this, SLOT(selectFriend()));
//connect(ui.friendBox, SIGNAL(stateChanged(int)), this, SLOT(checkChanged(int)));
@ -65,7 +68,7 @@ GenCertDialog::GenCertDialog(QWidget *parent, Qt::WFlags flags)
if (RsInit::GetPGPLogins(pgpIds)) {
for(it = pgpIds.begin(); it != pgpIds.end(); it++)
{
const QVariant & userData = QVariant(QString::fromStdString(*it));
QVariant userData(QString::fromStdString(*it));
std::string name, email;
RsInit::GetPGPLoginDetails(*it, name, email);
std::cerr << "Adding PGPUser: " << name << " id: " << *it << std::endl;
@ -88,9 +91,9 @@ GenCertDialog::GenCertDialog(QWidget *parent, Qt::WFlags flags)
ui.new_gpg_key_checkbox->setChecked(true);
ui.new_gpg_key_checkbox->hide();
ui.progressBar->hide();
setWindowTitle(tr("Create new Profile"));
ui.genButton->setText(tr("Generate new Profile"));
ui.label_3->setText( titleString.arg( tr("Create a new Profile") ) ) ;
setWindowTitle(tr("Create new Identity"));
ui.genButton->setText(tr("Generate new Identity"));
ui.label_3->setText( titleString.arg( tr("Create a new Identity") ) ) ;
genNewGPGKey = true;
}
newGPGKeyGenUiSetup();
@ -111,9 +114,11 @@ void GenCertDialog::newGPGKeyGenUiSetup() {
ui.password_input->show();
ui.genPGPuserlabel->hide();
ui.genPGPuser->hide();
setWindowTitle(tr("Create new Profile"));
ui.genButton->setText(tr("Generate new Profile"));
ui.label_3->setText( titleStr.arg( tr("Create a new Profile") ) ) ;
ui.exportIdentity_PB->hide() ;
ui.importIdentity_PB->hide() ;
setWindowTitle(tr("Create new Identity"));
ui.genButton->setText(tr("Generate new Identity"));
ui.label_3->setText( titleStr.arg( tr("Create a new Identity") ) ) ;
} else {
genNewGPGKey = false;
ui.name_label->hide();
@ -124,12 +129,54 @@ void GenCertDialog::newGPGKeyGenUiSetup() {
ui.password_input->hide();
ui.genPGPuserlabel->show();
ui.genPGPuser->show();
ui.exportIdentity_PB->show() ;
ui.importIdentity_PB->show() ;
setWindowTitle(tr("Create new Location"));
ui.genButton->setText(tr("Generate new Location"));
ui.label_3->setText( titleStr.arg( tr("Create a new Location") ) ) ;
}
}
void GenCertDialog::exportIdentity()
{
QString fname = QFileDialog::getSaveFileName(this,tr("Export Identity"), "",tr("Retroshare Identity files (*.asc)")) ;
if(fname.isNull())
return ;
QVariant data = ui.genPGPuser->itemData(ui.genPGPuser->currentIndex());
std::string gpg_id = data.toString().toStdString() ;
if(RsInit::exportIdentity(fname.toStdString(),gpg_id))
QMessageBox::information(this,tr("Identity saved"),tr("Your identity was successfully saved\nIt is encrypted\n\nYou can now copy it to another computer\nand use the import button to load it")) ;
else
QMessageBox::information(this,tr("Identity not saved"),tr("Your identity was not saved. An error occured.")) ;
}
void GenCertDialog::importIdentity()
{
QString fname = QFileDialog::getSaveFileName(this,tr("Export Identity"), "",tr("Retroshare Identity files (*.asc)")) ;
if(fname.isNull())
return ;
std::string gpg_id ;
if(!RsInit::importIdentity(fname.toStdString(),gpg_id))
{
QMessageBox::information(this,tr("Identity not loaded"),tr("Your identity was not loaded properly. \nCheck that it is a valid GPG key pair.")) ;
return ;
}
std::string name,email ;
RsInit::GetPGPLoginDetails(gpg_id, name, email);
std::cerr << "Adding PGPUser: " << name << " id: " << gpg_id << std::endl;
QVariant userData(QString::fromStdString(gpg_id));
QString gid = QString::fromStdString(gpg_id).right(8) ;
ui.genPGPuser->addItem(QString::fromUtf8(name.c_str()) + " <" + QString::fromUtf8(email.c_str()) + "> (" + gid + ")", userData);
}
void GenCertDialog::genPerson()
{
/* Check the data from the GUI. */

2
retroshare-gui/src/gui/GenCertDialog.h
View File

@ -42,6 +42,8 @@ private slots:
void genPerson();
//void loadPerson();
void selectFriend();
void importIdentity();
void exportIdentity();
void checkChanged(int i);
void infodlg();
void newGPGKeyGenUiSetup();

168
retroshare-gui/src/gui/GenCertDialog.ui
View File

@ -6,8 +6,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>600</width>
<height>480</height>
<width>684</width>
<height>517</height>
</rect>
</property>
<property name="sizePolicy">
@ -593,8 +593,8 @@ border: 1px solid #CCCCCC;}</string>
<property name="title">
<string/>
</property>
<layout class="QGridLayout" name="gridLayout_5">
<item row="0" column="0" colspan="2">
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QLabel" name="no_gpg_key_label">
<property name="text">
<string>It looks like you don't own any Profile (GPG keys). Please fill in the form below to generate one, or use your favorite gnupg key manager.</string>
@ -604,36 +604,67 @@ border: 1px solid #CCCCCC;}</string>
</property>
</widget>
</item>
<item row="2" column="0" colspan="2">
<widget class="QCheckBox" name="new_gpg_key_checkbox">
<property name="maximumSize">
<size>
<width>16777215</width>
<height>32</height>
</size>
<item>
<widget class="QProgressBar" name="progressBar">
<property name="maximum">
<number>0</number>
</property>
<property name="toolTip">
<string>Your profile is associated to a GPG key</string>
<property name="value">
<number>-1</number>
</property>
<property name="text">
<string>Generate a new Profile</string>
</property>
<property name="icon">
<iconset resource="images.qrc">
<normaloff>:/images/contact_new128.png</normaloff>:/images/contact_new128.png</iconset>
</property>
<property name="iconSize">
<size>
<width>32</width>
<height>32</height>
</size>
</property>
<property name="tristate">
<property name="textVisible">
<bool>false</bool>
</property>
</widget>
</item>
<item row="3" column="0">
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QCheckBox" name="new_gpg_key_checkbox">
<property name="maximumSize">
<size>
<width>16777215</width>
<height>32</height>
</size>
</property>
<property name="toolTip">
<string>Your profile is associated to a GPG key</string>
</property>
<property name="text">
<string>Generate a new identity</string>
</property>
<property name="icon">
<iconset resource="images.qrc">
<normaloff>:/images/contact_new128.png</normaloff>:/images/contact_new128.png</iconset>
</property>
<property name="iconSize">
<size>
<width>32</width>
<height>32</height>
</size>
</property>
<property name="tristate">
<bool>false</bool>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="importIdentity_PB">
<property name="text">
<string>Import new identity</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="exportIdentity_PB">
<property name="text">
<string>Export selected identity</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QLabel" name="progress_label">
<property name="maximumSize">
<size>
@ -646,12 +677,12 @@ border: 1px solid #CCCCCC;}</string>
</property>
</widget>
</item>
<item row="4" column="0" colspan="2">
<item>
<layout class="QGridLayout" name="gridLayout_2">
<item row="0" column="0">
<widget class="QLabel" name="genPGPuserlabel">
<property name="text">
<string>Use Profile</string>
<string>Use identity</string>
</property>
</widget>
</item>
@ -737,7 +768,7 @@ anonymous, you can use a fake email.</string>
<number>1</number>
</property>
<property name="text">
<string>Put a meaningfull location. ex : home, laptop, etc. This field will be used to differentiate different installations with the same profile (gpg key).</string>
<string>Put a meaningfull location. ex : home, laptop, etc. This field will be used to differentiate different installations with the same identity (gpg key).</string>
</property>
<property name="scaledContents">
<bool>false</bool>
@ -749,32 +780,6 @@ anonymous, you can use a fake email.</string>
</item>
</layout>
</item>
<item row="6" column="0" colspan="2">
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item row="1" column="0">
<widget class="QProgressBar" name="progressBar">
<property name="maximum">
<number>0</number>
</property>
<property name="value">
<number>-1</number>
</property>
<property name="textVisible">
<bool>false</bool>
</property>
</widget>
</item>
</layout>
</widget>
</item>
@ -789,7 +794,7 @@ anonymous, you can use a fake email.</string>
</size>
</property>
<property name="text">
<string>Generate New Profile</string>
<string>Generate New Identity</string>
</property>
<property name="icon">
<iconset resource="images.qrc">
@ -850,8 +855,8 @@ anonymous, you can use a fake email.</string>
<property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
<layout class="QGridLayout" name="gridLayout_4">
<item row="0" column="0" rowspan="2">
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLabel" name="label">
<property name="maximumSize">
<size>
@ -870,30 +875,37 @@ anonymous, you can use a fake email.</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLabel" name="label_3">
<property name="text">
<string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
<item>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QLabel" name="label_3">
<property name="text">
<string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:16pt; color:#ffffff;&quot;&gt;Create a new Profile&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLabel" name="label_2">
<property name="text">
<string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:16pt; color:#ffffff;&quot;&gt;Create a new Identity&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="label_2">
<property name="text">
<string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:8pt; font-weight:600;&quot;&gt;RetroShare uses gpg keys for identity management. &lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Arial'; font-size:8pt; font-weight:600;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:8pt; font-weight:600;&quot;&gt;You can use an existing profile (gpg key), or create a new one with this form.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:8pt; font-weight:600;&quot;&gt;You can install retroshare on different locations using the same profile (gpg key).&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:8pt; font-weight:600;&quot;&gt;You can use an existing identity (i.e. a gpg key pair), from the list below, or create a new &lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:8pt; font-weight:600;&quot;&gt;one with this form.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'MS Shell Dlg 2'; font-size:8pt;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:8pt; font-weight:600;&quot;&gt;You can install retroshare on different locations using the same identity. For this, just export the&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Arial'; font-size:8pt; font-weight:600;&quot;&gt; selected identity, and import it on the new computer, then create a new location with it.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
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