From c06a80bae0f9b1fc0afb81a9269ec8f15bb907d6 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Tue, 17 Dec 2019 20:44:18 +0000
Subject: [PATCH] Add email address and pgp public key to profile

---
 daemon.py       |  20 ++++++++-
 pgp.py          | 113 ++++++++++++++++++++++++++++++++++++++++++++++++
 webinterface.py |  26 ++++++++++-
 3 files changed, 156 insertions(+), 3 deletions(-)
 create mode 100644 pgp.py

diff --git a/daemon.py b/daemon.py
index a9936d22..a6d2e837 100644
--- a/daemon.py
+++ b/daemon.py
@@ -25,6 +25,10 @@ from webfinger import webfingerLookup
 from webfinger import webfingerHandle
 from metadata import metaDataNodeInfo
 from metadata import metaDataInstance
+from pgp import getEmailAddress
+from pgp import setEmailAddress
+from pgp import getPGPpubKey
+from pgp import setPGPpubKey
 from xmpp import getXmppAddress
 from xmpp import setXmppAddress
 from matrix import getMatrixAddress
@@ -1170,6 +1174,7 @@ class PubServer(BaseHTTPRequestHandler):
                    if len(optionsList)>3:
                        optionsLink=optionsList[3]
                    donateUrl=None
+                   PGPpubKey=None
                    xmppAddress=None
                    matrixAddress=None
                    actorJson=getPersonFromCache(self.server.baseDir,optionsActor,self.server.personCache)
@@ -1177,6 +1182,8 @@ class PubServer(BaseHTTPRequestHandler):
                        donateUrl=getDonationUrl(actorJson)
                        xmppAddress=getXmppAddress(actorJson)
                        matrixAddress=getMatrixAddress(actorJson)
+                       emailAddress=getEmailAddress(actorJson)
+                       PGPpubKey=getPGPpubKey(actorJson)
                    msg=htmlPersonOptions(self.server.translate, \
                                          self.server.baseDir, \
                                          self.server.domain, \
@@ -1185,7 +1192,8 @@ class PubServer(BaseHTTPRequestHandler):
                                          optionsProfileUrl, \
                                          optionsLink, \
                                          pageNumber,donateUrl, \
-                                         xmppAddress,matrixAddress).encode()
+                                         xmppAddress,matrixAddress, \
+                                         PGPpubKey,emailAddress).encode()
                    self._set_headers('text/html',len(msg),cookie)
                    self._write(msg)
                    return
@@ -4279,6 +4287,11 @@ class PubServer(BaseHTTPRequestHandler):
                         if fields.get('themeDropdown'):
                             setTheme(self.server.baseDir,fields['themeDropdown'])
                             #self.server.iconsCache={}
+                        if fields.get('email'):
+                            currentEmailAddress=getEmailAddress(actorJson)
+                            if fields['emailAddress']!=currentEmailAddress:
+                                setEmailAddress(actorJson,fields['email'])
+                                actorChanged=True
                         if fields.get('xmppAddress'):
                             currentXmppAddress=getXmppAddress(actorJson)
                             if fields['xmppAddress']!=currentXmppAddress:
@@ -4289,6 +4302,11 @@ class PubServer(BaseHTTPRequestHandler):
                             if fields['matrixAddress']!=currentMatrixAddress:
                                 setMatrixAddress(actorJson,fields['matrixAddress'])
                                 actorChanged=True
+                        if fields.get('pgp'):
+                            currentPGPpubKey=getPGPpubKey(actorJson)
+                            if fields['pgp']!=currentPGPpubKey:
+                                setPGPpubKey(actorJson,fields['pgp'])
+                                actorChanged=True
                         if fields.get('donateUrl'):
                             currentDonateUrl=getDonationUrl(actorJson)
                             if fields['donateUrl']!=currentDonateUrl:
diff --git a/pgp.py b/pgp.py
new file mode 100644
index 00000000..00cd5cad
--- /dev/null
+++ b/pgp.py
@@ -0,0 +1,113 @@
+__filename__ = "pgp.py"
+__author__ = "Bob Mottram"
+__license__ = "AGPL3+"
+__version__ = "1.1.0"
+__maintainer__ = "Bob Mottram"
+__email__ = "bob@freedombone.net"
+__status__ = "Production"
+
+import json
+
+def getEmailAddress(actorJson: {}) -> str:
+    """Returns the email address for the given actor
+    """
+    if not actorJson.get('attachment'):
+        return ''
+    for propertyValue in actorJson['attachment']:
+        if not propertyValue.get('name'):
+            continue
+        if not propertyValue['name'].lower().startswith('email'):
+            continue
+        if not propertyValue.get('type'):
+            continue
+        if not propertyValue.get('value'):
+            continue
+        if propertyValue['type']!='PropertyValue':
+            continue
+        if '@' not in propertyValue['value']:
+            continue
+        if '.' not in propertyValue['value']:
+            continue
+        return propertyValue['value']
+    return ''
+
+def getPGPpubKey(actorJson: {}) -> str:
+    """Returns PGP public key for the given actor
+    """
+    if not actorJson.get('attachment'):
+        return ''
+    for propertyValue in actorJson['attachment']:
+        if not propertyValue.get('name'):
+            continue
+        if not propertyValue['name'].lower().startswith('pgp'):
+            continue
+        if not propertyValue.get('type'):
+            continue
+        if not propertyValue.get('value'):
+            continue
+        if propertyValue['type']!='PropertyValue':
+            continue
+        if '-BEGIN PUBLIC KEY-' not in propertyValue['value']:
+            continue
+        return propertyValue['value']
+    return ''
+
+def setEmailAddress(actorJson: {},emailAddress: str) -> None:
+    """Sets the email address for the given actor
+    """
+    if not actorJson.get('attachment'):
+        actorJson['attachment']=[]
+
+    if '@' not in emailAddress:
+        return
+    if '.' not in emailAddress:
+        return
+    if emailAddress.startswith('@'):
+        return
+
+    for propertyValue in actorJson['attachment']:
+        if not propertyValue.get('name'):
+            continue
+        if not propertyValue.get('type'):
+            continue
+        if not propertyValue['name'].lower().startswith('email'):
+            continue
+        if propertyValue['type']!='PropertyValue':
+            continue
+        propertyValue['value']=emailAddress
+        return
+
+    newEmailAddress={
+        "name": "Email",
+        "type": "PropertyValue",
+        "value": emailAddress
+    }
+    actorJson['attachment'].append(newEmailAddress)
+
+def setPGPpubKey(actorJson: {},PGPpubKey: str) -> None:
+    """Sets a PGP public key for the given actor
+    """
+    if not actorJson.get('attachment'):
+        actorJson['attachment']=[]
+
+    if '-BEGIN PUBLIC KEY-' not in PGPpubKey:
+        return
+
+    for propertyValue in actorJson['attachment']:
+        if not propertyValue.get('name'):
+            continue
+        if not propertyValue.get('type'):
+            continue
+        if not propertyValue['name'].lower().startswith('pgp'):
+            continue
+        if propertyValue['type']!='PropertyValue':
+            continue
+        propertyValue['value']=PGPpubKey
+        return
+
+    newPGPpubKey={
+        "name": "PGP",
+        "type": "PropertyValue",
+        "value": PGPpubKey
+    }
+    actorJson['attachment'].append(newPGPpubKey)
diff --git a/webinterface.py b/webinterface.py
index e6eb5d15..7868860e 100644
--- a/webinterface.py
+++ b/webinterface.py
@@ -18,6 +18,8 @@ from shutil import copyfileobj
 from pprint import pprint
 from person import personBoxJson
 from person import isPersonSnoozed
+from pgp import getEmailAddress
+from pgp import getPGPpubKey
 from xmpp import getXmppAddress
 from matrix import getMatrixAddress
 from donate import getDonationUrl
@@ -588,6 +590,8 @@ def htmlEditProfile(translate: {},baseDir: str,path: str,domain: str,port: int,h
     displayNickname=nickname
     bioStr=''
     donateUrl=''
+    emailAddress=''
+    PGPpubKey=''
     xmppAddress=''
     matrixAddress=''
     manuallyApprovesFollowers=''
@@ -596,6 +600,8 @@ def htmlEditProfile(translate: {},baseDir: str,path: str,domain: str,port: int,h
         donateUrl=getDonationUrl(actorJson)
         xmppAddress=getXmppAddress(actorJson)
         matrixAddress=getMatrixAddress(actorJson)
+        emailAddress=getEmailAddress(actorJson)
+        PGPpubKey=getPGPpubKey(actorJson)
         if actorJson.get('name'):
             displayNickname=actorJson['name']
         if actorJson.get('summary'):
@@ -721,6 +727,10 @@ def htmlEditProfile(translate: {},baseDir: str,path: str,domain: str,port: int,h
     editProfileForm+='      <input type="text" name="xmppAddress" value="'+xmppAddress+'">'
     editProfileForm+='<label class="labels">Matrix</label><br>'
     editProfileForm+='      <input type="text" name="matrixAddress" value="'+matrixAddress+'">'
+    editProfileForm+='<label class="labels">Email</label><br>'
+    editProfileForm+='      <input type="text" name="email" value="'+emailAddress+'">'
+    editProfileForm+='<label class="labels">PGP</label><br>'
+    editProfileForm+='      <textarea id="message" name="pgp" style="height:100px">'+PGPpubKey+'</textarea>'
     editProfileForm+='    </div>'
     editProfileForm+='    <div class="container">'
     editProfileForm+='      <label class="labels">'+translate['The files attached below should be no larger than 10MB in total uploaded at once.']+'</label><br><br>'
@@ -1526,17 +1536,23 @@ def htmlProfile(defaultTimeline: str, \
 
     donateSection=''
     donateUrl=getDonationUrl(profileJson)
+    PGPpubKey=getPGPpubKey(profileJson)
+    emailAddress=getEmailAddress(profileJson)
     xmppAddress=getXmppAddress(profileJson)
     matrixAddress=getMatrixAddress(profileJson)
-    if donateUrl or xmppAddress or matrixAddress:
+    if donateUrl or xmppAddress or matrixAddress or PGPpubKey or emailAddress:
         donateSection='<div class="container">\n'
         donateSection+='  <center>\n'
         if donateUrl:
             donateSection+='    <p><a href="'+donateUrl+'"><button class="donateButton">'+translate['Donate']+'</button></a></p>\n'
+        if emailAddress:
+            donateSection+='<p>Email: '+emailAddress+'</p>\n'
         if xmppAddress:
             donateSection+='<p>XMPP: '+xmppAddress+'</p>\n'
         if matrixAddress:
             donateSection+='<p>Matrix: '+matrixAddress+'</p>\n'
+        if PGPpubKey:
+            donateSection+='<p>PGP: '+PGPpubKey+'</p>\n'
         donateSection+='  </center>\n'
         donateSection+='</div>\n'
 
@@ -3340,7 +3356,9 @@ def htmlPersonOptions(translate: {},baseDir: str, \
                       pageNumber: int, \
                       donateUrl: str, \
                       xmppAddress: str, \
-                      matrixAddress: str) -> str:
+                      matrixAddress: str, \
+                      PGPpubKey: str, \
+                      emailAddress) -> str:
     """Show options for a person: view/follow/block/report
     """
     optionsDomain,optionsPort=getDomainFromActor(optionsActor)
@@ -3397,10 +3415,14 @@ def htmlPersonOptions(translate: {},baseDir: str, \
     optionsStr+='  <a href="'+optionsActor+'">'
     optionsStr+='  <img loading="lazy" src="'+optionsProfileUrl+'"/></a>'
     optionsStr+='  <p class="optionsText">'+translate['Options for']+' @'+getNicknameFromActor(optionsActor)+'@'+optionsDomain+'</p>'
+    if emailAddress:
+        optionsStr+='<p class="imText">Email: '+emailAddress+'</p>'
     if xmppAddress:
         optionsStr+='<p class="imText">XMPP: '+xmppAddress+'</p>'
     if matrixAddress:
         optionsStr+='<p class="imText">Matrix: '+matrixAddress+'</p>'
+    if PGPpubKey:
+        optionsStr+='<p class="imText">PGP: '+PGPpubKey+'</p>'
     optionsStr+='  <form method="POST" action="'+originPathStr+'/personoptions">'
     optionsStr+='    <input type="hidden" name="pageNumber" value="'+str(pageNumber)+'">'
     optionsStr+='    <input type="hidden" name="actor" value="'+optionsActor+'">'