Merge branch 'main' of ssh://code.freedombone.net:2222/bashrc/epicyon into main

README.md

@@ -182,7 +182,7 @@ ln -s /etc/nginx/sites-available/YOUR_DOMAIN /etc/nginx/sites-enabled/
 Generate a LetsEncrypt certificate.
 
 ``` bash
-certbot certonly -n --server https://acme-v01.api.letsencrypt.org/directory --standalone -d YOUR_DOMAIN --renew-by-default --agree-tos --email YOUR_EMAIL
+certbot certonly -n --server https://acme-v02.api.letsencrypt.org/directory --standalone -d YOUR_DOMAIN --renew-by-default --agree-tos --email YOUR_EMAIL
 ```
 
 And restart the web server:

auth.py

@@ -24,17 +24,49 @@ def hashPassword(password: str) -> str:
     return (salt + pwdhash).decode('ascii')
 
 
-def verifyPassword(storedPassword: str, providedPassword: str) -> bool:
+def getPasswordHash(salt: str, providedPassword: str) -> str:
-    """Verify a stored password against one provided by user
+    """Returns the hash of a password
     """
-    salt = storedPassword[:64]
-    storedPassword = storedPassword[64:]
     pwdhash = hashlib.pbkdf2_hmac('sha512',
                                   providedPassword.encode('utf-8'),
                                   salt.encode('ascii'),
                                   100000)
-    pwdhash = binascii.hexlify(pwdhash).decode('ascii')
+    return binascii.hexlify(pwdhash).decode('ascii')
-    return pwdhash == storedPassword
+
+
+def constantTimeStringCheck(string1: str, string2: str) -> bool:
+    """Compares two string and returns if they are the same
+    using a constant amount of time
+    See https://sqreen.github.io/DevelopersSecurityBestPractices/
+    timing-attack/python
+    """
+    # strings must be of equal length
+    if len(string1) != len(string2):
+        return False
+    ctr = 0
+    matched = True
+    for ch in string1:
+        if ch != string2[ctr]:
+            matched = False
+        else:
+            # this is to make the timing more even
+            # and not provide clues
+            matched = matched
+        ctr += 1
+    return matched
+
+
+def verifyPassword(storedPassword: str, providedPassword: str) -> bool:
+    """Verify a stored password against one provided by user
+    """
+    if not storedPassword:
+        return False
+    if not providedPassword:
+        return False
+    salt = storedPassword[:64]
+    storedPassword = storedPassword[64:]
+    pwHash = getPasswordHash(salt, providedPassword)
+    return constantTimeStringCheck(pwHash, storedPassword)
 
 
 def createBasicAuthHeader(nickname: str, password: str) -> str:

blocking.py

@@ -21,18 +21,22 @@ def addGlobalBlock(baseDir: str,
     """
     blockingFilename = baseDir + '/accounts/blocking.txt'
     if not blockNickname.startswith('#'):
+        # is the handle already blocked?
         blockHandle = blockNickname + '@' + blockDomain
         if os.path.isfile(blockingFilename):
             if blockHandle in open(blockingFilename).read():
                 return False
+        # block an account handle or domain
         blockFile = open(blockingFilename, "a+")
         blockFile.write(blockHandle + '\n')
         blockFile.close()
     else:
         blockHashtag = blockNickname
+        # is the hashtag already blocked?
         if os.path.isfile(blockingFilename):
             if blockHashtag + '\n' in open(blockingFilename).read():
                 return False
+        # block a hashtag
         blockFile = open(blockingFilename, "a+")
         blockFile.write(blockHashtag + '\n')
         blockFile.close()

blog.py

@@ -722,7 +722,7 @@ def htmlEditBlog(mediaInstance: bool, translate: {},
     editBlogImageSection += \
         '      <input type="file" id="attachpic" name="attachpic"'
     editBlogImageSection += \
-        '            accept=".png, .jpg, .jpeg, .gif, .webp, ' + \
+        '            accept=".png, .jpg, .jpeg, .gif, .webp, .avif, ' + \
         '.mp4, .webm, .ogv, .mp3, .ogg">'
     editBlogImageSection += '    </div>'
 

content.py

@@ -570,6 +570,41 @@ def removeLongWords(content: str, maxWordLength: int,
     return content
 
 
+def loadAutoTags(baseDir: str, nickname: str, domain: str) -> []:
+    """Loads automatic tags file and returns a list containing
+    the lines of the file
+    """
+    filename = baseDir + '/accounts/' + \
+        nickname + '@' + domain + '/autotags.txt'
+    if not os.path.isfile(filename):
+        return []
+    with open(filename, "r") as f:
+        return f.readlines()
+    return []
+
+
+def autoTag(baseDir: str, nickname: str, domain: str,
+            wordStr: str, autoTagList: [],
+            appendTags: []):
+    """Generates a list of tags to be automatically appended to the content
+    """
+    for tagRule in autoTagList:
+        if wordStr not in tagRule:
+            continue
+        if '->' not in tagRule:
+            continue
+        match = tagRule.split('->')[0].strip()
+        if match != wordStr:
+            continue
+        tagName = tagRule.split('->')[1].strip()
+        if tagName.startswith('#'):
+            if tagName not in appendTags:
+                appendTags.append(tagName)
+        else:
+            if '#' + tagName not in appendTags:
+                appendTags.append('#' + tagName)
+
+
 def addHtmlTags(baseDir: str, httpPrefix: str,
                 nickname: str, domain: str, content: str,
                 recipients: [], hashtags: {}, isJsonContent=False) -> str:
@@ -616,6 +651,9 @@ def addHtmlTags(baseDir: str, httpPrefix: str,
 
     # extract mentions and tags from words
     longWordsList = []
+    prevWordStr = ''
+    autoTagsList = loadAutoTags(baseDir, nickname, domain)
+    appendTags = []
     for wordStr in words:
         wordLen = len(wordStr)
         if wordLen > 2:
@@ -625,10 +663,12 @@ def addHtmlTags(baseDir: str, httpPrefix: str,
             if firstChar == '@':
                 if addMention(wordStr, httpPrefix, following,
                               replaceMentions, recipients, hashtags):
+                    prevWordStr = ''
                     continue
             elif firstChar == '#':
                 if addHashTags(wordStr, httpPrefix, originalDomain,
                                replaceHashTags, hashtags):
+                    prevWordStr = ''
                     continue
             elif ':' in wordStr:
                 wordStr2 = wordStr.split(':')[1]
@@ -646,6 +686,24 @@ def addHtmlTags(baseDir: str, httpPrefix: str,
                 addEmoji(baseDir, ':' + wordStr2 + ':', httpPrefix,
                          originalDomain, replaceEmoji, hashtags,
                          emojiDict)
+            else:
+                if autoTag(baseDir, nickname, domain, wordStr,
+                           autoTagsList, appendTags):
+                    prevWordStr = ''
+                    continue
+                if prevWordStr:
+                    if autoTag(baseDir, nickname, domain,
+                               prevWordStr + ' ' + wordStr,
+                               autoTagsList, appendTags):
+                        prevWordStr = ''
+                        continue
+            prevWordStr = wordStr
+
+    # add any auto generated tags
+    for appended in appendTags:
+        content = content + ' ' + appended
+        addHashTags(appended, httpPrefix, originalDomain,
+                    replaceHashTags, hashtags)
 
     # replace words with their html versions
     for wordStr, replaceStr in replaceMentions.items():
@@ -737,6 +795,7 @@ def saveMediaInFormPOST(mediaBytes, debug: bool,
         'jpeg': 'image/jpeg',
         'gif': 'image/gif',
         'webp': 'image/webp',
+        'avif': 'image/avif',
         'mp4': 'video/mp4',
         'ogv': 'video/ogv',
         'mp3': 'audio/mpeg',
@@ -771,7 +830,7 @@ def saveMediaInFormPOST(mediaBytes, debug: bool,
                 break
 
     # remove any existing image files with a different format
-    extensionTypes = ('png', 'jpg', 'jpeg', 'gif', 'webp')
+    extensionTypes = ('png', 'jpg', 'jpeg', 'gif', 'webp', 'avif')
     for ex in extensionTypes:
         if ex == detectedExtension:
             continue

daemon.py

@@ -254,6 +254,7 @@ class PubServer(BaseHTTPRequestHandler):
         if path.endswith('.png') or \
            path.endswith('.jpg') or \
            path.endswith('.gif') or \
+           path.endswith('.avif') or \
            path.endswith('.webp'):
             return True
         return False
@@ -1407,6 +1408,7 @@ class PubServer(BaseHTTPRequestHandler):
                     fullBlockDomain = None
                     if moderationText.startswith('http') or \
                        moderationText.startswith('dat'):
+                        # https://domain
                         blockDomain, blockPort = \
                             getDomainFromActor(moderationText)
                         fullBlockDomain = blockDomain
@@ -1416,13 +1418,20 @@ class PubServer(BaseHTTPRequestHandler):
                                     fullBlockDomain = \
                                         blockDomain + ':' + str(blockPort)
                     if '@' in moderationText:
+                        # nick@domain or *@domain
                         fullBlockDomain = moderationText.split('@')[1]
+                    else:
+                        # assume the text is a domain name
+                        if not fullBlockDomain and '.' in moderationText:
+                            nickname = '*'
+                            fullBlockDomain = moderationText.strip()
                     if fullBlockDomain or nickname.startswith('#'):
                         addGlobalBlock(baseDir, nickname, fullBlockDomain)
                 if moderationButton == 'unblock':
                     fullBlockDomain = None
                     if moderationText.startswith('http') or \
                        moderationText.startswith('dat'):
+                        # https://domain
                         blockDomain, blockPort = \
                             getDomainFromActor(moderationText)
                         fullBlockDomain = blockDomain
@@ -1432,7 +1441,13 @@ class PubServer(BaseHTTPRequestHandler):
                                     fullBlockDomain = \
                                         blockDomain + ':' + str(blockPort)
                     if '@' in moderationText:
+                        # nick@domain or *@domain
                         fullBlockDomain = moderationText.split('@')[1]
+                    else:
+                        # assume the text is a domain name
+                        if not fullBlockDomain and '.' in moderationText:
+                            nickname = '*'
+                            fullBlockDomain = moderationText.strip()
                     if fullBlockDomain or nickname.startswith('#'):
                         removeGlobalBlock(baseDir, nickname, fullBlockDomain)
                 if moderationButton == 'remove':
@@ -2508,6 +2523,8 @@ class PubServer(BaseHTTPRequestHandler):
             mediaFilename = mediaFilenameBase + '.gif'
         if self.headers['Content-type'].endswith('webp'):
             mediaFilename = mediaFilenameBase + '.webp'
+        if self.headers['Content-type'].endswith('avif'):
+            mediaFilename = mediaFilenameBase + '.avif'
         with open(mediaFilename, 'wb') as avFile:
             avFile.write(mediaBytes)
         if debug:
@@ -3538,6 +3555,9 @@ class PubServer(BaseHTTPRequestHandler):
             if 'image/webp' in self.headers['Accept']:
                 favType = 'image/webp'
                 favFilename = 'favicon.webp'
+            if 'image/avif' in self.headers['Accept']:
+                favType = 'image/avif'
+                favFilename = 'favicon.avif'
         # custom favicon
         faviconFilename = baseDir + '/' + favFilename
         if not os.path.isfile(faviconFilename):
@@ -3834,6 +3854,8 @@ class PubServer(BaseHTTPRequestHandler):
                     mediaFileType = 'image/gif'
                 elif mediaFilename.endswith('.webp'):
                     mediaFileType = 'image/webp'
+                elif mediaFilename.endswith('.avif'):
+                    mediaFileType = 'image/avif'
                 elif mediaFilename.endswith('.mp4'):
                     mediaFileType = 'video/mp4'
                 elif mediaFilename.endswith('.ogv'):
@@ -3876,6 +3898,8 @@ class PubServer(BaseHTTPRequestHandler):
                     mediaImageType = 'jpeg'
                 elif emojiFilename.endswith('.webp'):
                     mediaImageType = 'webp'
+                elif emojiFilename.endswith('.avif'):
+                    mediaImageType = 'avif'
                 else:
                     mediaImageType = 'gif'
                 with open(emojiFilename, 'rb') as avFile:
@@ -3960,6 +3984,11 @@ class PubServer(BaseHTTPRequestHandler):
                                            'image/webp',
                                            mediaBinary, None,
                                            callingDomain)
+                elif mediaFilename.endswith('.avif'):
+                    self._set_headers_etag(mediaFilename,
+                                           'image/avif',
+                                           mediaBinary, None,
+                                           callingDomain)
                 else:
                     # default to jpeg
                     self._set_headers_etag(mediaFilename,
@@ -6951,7 +6980,7 @@ class PubServer(BaseHTTPRequestHandler):
                              GETstartTime, GETtimings: {}) -> bool:
         """Show a background image
         """
-        for ext in ('webp', 'gif', 'jpg', 'png'):
+        for ext in ('webp', 'gif', 'jpg', 'png', 'avif'):
             for bg in ('follow', 'options', 'login'):
                 # follow screen background image
                 if path.endswith('/' + bg + '-background.' + ext):
@@ -7014,6 +7043,8 @@ class PubServer(BaseHTTPRequestHandler):
                     mediaFileType = 'jpeg'
                 elif mediaFilename.endswith('.webp'):
                     mediaFileType = 'webp'
+                elif mediaFilename.endswith('.avif'):
+                    mediaFileType = 'avif'
                 else:
                     mediaFileType = 'gif'
                 with open(mediaFilename, 'rb') as avFile:
@@ -7061,6 +7092,8 @@ class PubServer(BaseHTTPRequestHandler):
                             mediaImageType = 'jpeg'
                         elif avatarFile.endswith('.gif'):
                             mediaImageType = 'gif'
+                        elif avatarFile.endswith('.avif'):
+                            mediaImageType = 'avif'
                         else:
                             mediaImageType = 'webp'
                         with open(avatarFilename, 'rb') as avFile:
@@ -7805,6 +7838,7 @@ class PubServer(BaseHTTPRequestHandler):
         if self.path == '/login.png' or \
            self.path == '/login.gif' or \
            self.path == '/login.webp' or \
+           self.path == '/login.avif' or \
            self.path == '/login.jpeg' or \
            self.path == '/login.jpg' or \
            self.path == '/qrcode.png':
@@ -8991,6 +9025,8 @@ class PubServer(BaseHTTPRequestHandler):
             mediaFileType = 'image/gif'
         elif checkPath.endswith('.webp'):
             mediaFileType = 'image/webp'
+        elif checkPath.endswith('.avif'):
+            mediaFileType = 'image/avif'
         elif checkPath.endswith('.mp4'):
             mediaFileType = 'video/mp4'
         elif checkPath.endswith('.ogv'):
@@ -9065,6 +9101,7 @@ class PubServer(BaseHTTPRequestHandler):
                 if filename.endswith('.png') or \
                    filename.endswith('.jpg') or \
                    filename.endswith('.webp') or \
+                   filename.endswith('.avif') or \
                    filename.endswith('.gif'):
                     if self.server.debug:
                         print('DEBUG: POST media removing metadata')

epicyon-options.css

@@ -19,9 +19,9 @@
     --time-color: #aaa;
     --button-text: #FFFFFF;
     --button-small-text: #FFFFFF;
+    --button-background-hover: #777;
     --button-background: #999;
     --button-small-background: #999;
-    --button-selected: #666;
     --hashtag-margin: 2%;
     --hashtag-vertical-spacing1: 50px;
     --hashtag-vertical-spacing2: 100px;
@@ -107,8 +107,7 @@ a:focus {
 }
 
 .button:hover {
-    background-color: #555;
+    background-color: var(--button-background-hover);
-    color: white;
 }
 
 .options {

epicyon-profile.css

@@ -13,6 +13,7 @@
     --main-header-color-roles: #282237;
     --main-fg-color: #dddddd;
     --main-link-color: #999;
+    --main-link-color-hover: #bbb;
     --main-visited-color: #888;
     --border-color: #505050;
     --border-width: 2px;
@@ -25,16 +26,17 @@
     --font-size3: 38px;
     --font-size4: 22px;
     --font-size5: 20px;
+    --font-size-likes: 20px;
+    --font-size-likes-mobile: 32px;
     --font-size-pgp-key: 16px;
     --font-size-pgp-key2: 8px;
     --font-size-tox: 16px;
     --font-size-tox2: 8px;
-    --text-entry-foreground: #ccc;
-    --text-entry-background: #111;
     --time-color: #aaa;
     --time-vertical-align: 4px;
     --button-text: #FFFFFF;
     --button-background: #999;
+    --button-background-hover: #777;
     --button-selected: #666;
     --button-highlighted: green;
     --button-fg-highlighted: #FFFFFF;
@@ -101,6 +103,18 @@ a:link {
     font-weight: bold;
 }
 
+a:link:hover {
+    color: var(--main-link-color-hover);
+}
+
+a:visited:hover {
+    color: var(--main-link-color-hover);
+}
+
+.buttonevent:hover {
+    filter: brightness(150%);
+}
+
 a:focus {
     border: 2px solid var(--focus-color);
 }
@@ -214,6 +228,14 @@ a:focus {
     width: 10%;
 }
 
+.container img.timelineicon:hover {
+    filter: brightness(150%);
+}
+
+.buttonunfollow:hover {
+    background-color: var(--button-background-hover);
+}
+
 .followRequestHandle {
     padding: 0px 20px;
 }
@@ -236,13 +258,12 @@ a:focus {
     transition: 0.5s;
 }
 
-.button:hover span {
+.button:hover {
-    padding-right: 25px;
+    background-color: var(--button-background-hover);
 }
 
-.button:hover span:after {
+.donateButton:hover {
-    opacity: 1;
+    background-color: var(--button-background-hover);
-    right: 0;
 }
 
 .buttonselected span {
@@ -263,13 +284,8 @@ a:focus {
     transition: 0.5s;
 }
 
-.buttonselected:hover span {
+.buttonselected:hover {
-    padding-right: 25px;
+    background-color: var(--button-background-hover);
-}
-
-.buttonselected:hover span:after {
-    opacity: 1;
-    right: 0;
 }
 
 .container {
@@ -406,6 +422,10 @@ a:focus {
     margin-right: 0;
 }
 
+.containericons img:hover {
+    filter: brightness(150%);
+}
+
 .post-title {
     margin-top: 0px;
     color: #444;
@@ -547,6 +567,10 @@ input[type=submit]:hover {
     padding: 0px 0px;
 }
 
+.timeline-avatar:hover {
+    filter: brightness(120%);
+}
+
 .timeline-avatar-reply {
     padding: 0px 0px;
     width: 80%;
@@ -860,6 +884,14 @@ aside .toggle-inside li {
 }
 
 @media screen and (min-width: 400px) {
+    .likesCount {
+        font-size: var(--font-size-likes);
+        font-family: Arial, Helvetica, sans-serif;
+        float: right;
+        padding: 10px 0;
+        transform: translateX(-10px);
+        font-weight: bold;
+    }
     .container p.administeredby {
         font-size: var(--font-size-header);
         font-family: Arial, Helvetica, sans-serif;
@@ -1301,6 +1333,14 @@ aside .toggle-inside li {
 }
 
 @media screen and (max-width: 1000px) {
+    .likesCount {
+        font-size: var(--font-size-likes-mobile);
+        font-family: Arial, Helvetica, sans-serif;
+        float: right;
+        padding: 32px 0;
+        transform: translateX(-20px);
+        font-weight: bold;
+    }
     .container p.administeredby {
         font-size: var(--font-size-tox2);
         font-family: Arial, Helvetica, sans-serif;

epicyon-search.css

@@ -5,6 +5,7 @@
     --link-bg-color: #282c37;
     --main-fg-color: #dddddd;
     --main-link-color: #999;
+    --main-link-color-hover: #bbb;
     --main-visited-color: #888;
     --border-color: #505050;
     --font-size-header: 18px;
@@ -18,6 +19,7 @@
     --text-entry-background: #111;
     --time-color: #aaa;
     --button-text: #FFFFFF;
+    --button-background-hover: #777;
     --button-background: #999;
     --button-selected: #666;
     --hashtag-margin: 2%;
@@ -68,6 +70,14 @@ a:link {
     font-weight: bold;
 }
 
+a:link:hover {
+    color: var(--main-link-color-hover);
+}
+
+a:visited:hover {
+    color: var(--main-link-color-hover);
+}
+
 a:focus {
     border: 2px solid var(--focus-color);
 }
@@ -80,7 +90,7 @@ a:focus {
 }
 
 .follow {
-    background-image: url("search-background.jpg");
+    background-image: url("follow-background.jpg");
     background-size: cover;
     -webkit-background-size: cover;
     -moz-background-size: cover;
@@ -141,8 +151,7 @@ a:focus {
 }
 
 .button:hover {
-    background-color: #555;
+    background-color: var(--button-background-hover);
-    color: white;
 }
 
 input[type=text] {

followingCalendar.py

@@ -42,14 +42,19 @@ def receiveCalendarEvents(baseDir: str, nickname: str, domain: str,
     indicating whether to receive calendar events from that account
     """
     # check that a following file exists
+    if ':' in domain:
+        domain = domain.split(':')[0]
     followingFilename = baseDir + '/accounts/' + \
         nickname + '@' + domain + '/following.txt'
     if not os.path.isfile(followingFilename):
+        print("WARN: following.txt doesn't exist for " +
+              nickname + '@' + domain)
         return
     handle = followingNickname + '@' + followingDomain
 
     # check that you are following this handle
     if handle + '\n' not in open(followingFilename).read():
+        print('WARN: ' + handle + ' is not in ' + followingFilename)
         return
 
     calendarFilename = baseDir + '/accounts/' + \
@@ -59,17 +64,22 @@ def receiveCalendarEvents(baseDir: str, nickname: str, domain: str,
     # a set of handles
     followingHandles = ''
     if os.path.isfile(calendarFilename):
+        print('Calendar file exists')
         with open(calendarFilename, 'r') as calendarFile:
             followingHandles = calendarFile.read()
     else:
         # create a new calendar file from the following file
+        print('Creating calendar file ' + calendarFilename)
+        followingHandles = ''
         with open(followingFilename, 'r') as followingFile:
             followingHandles = followingFile.read()
+        if add:
             with open(calendarFilename, 'w+') as fp:
-                fp.write(followingHandles)
+                fp.write(followingHandles + handle + '\n')
 
     # already in the calendar file?
     if handle + '\n' in followingHandles:
+        print(handle + ' exists in followingCalendar.txt')
         if add:
             # already added
             return
@@ -78,6 +88,7 @@ def receiveCalendarEvents(baseDir: str, nickname: str, domain: str,
         with open(calendarFilename, 'w+') as fp:
             fp.write(followingHandles)
     else:
+        print(handle + ' not in followingCalendar.txt')
         # not already in the calendar file
         if add:
             # append to the list of handles

inbox.py

@@ -28,6 +28,8 @@ from utils import deletePost
 from utils import removeModerationPostFromIndex
 from utils import loadJson
 from utils import saveJson
+from utils import updateLikesCollection
+from utils import undoLikesCollectionEntry
 from httpsig import verifyPostHeaders
 from session import createSession
 from session import getJson
@@ -41,8 +43,6 @@ from acceptreject import receiveAcceptReject
 from capabilities import getOcapFilename
 from capabilities import CapablePost
 from capabilities import capabilitiesReceiveUpdate
-from like import updateLikesCollection
-from like import undoLikesCollectionEntry
 from bookmarks import updateBookmarksCollection
 from bookmarks import undoBookmarksCollectionEntry
 from blocking import isBlocked
@@ -319,6 +319,8 @@ def savePostToInboxQueue(baseDir: str, httpPrefix: str,
     postDomain = None
     actor = None
     if postJsonObject.get('actor'):
+        if not isinstance(postJsonObject['actor'], str):
+            return None
         actor = postJsonObject['actor']
         postNickname = getNicknameFromActor(postJsonObject['actor'])
         if not postNickname:
@@ -371,6 +373,8 @@ def savePostToInboxQueue(baseDir: str, httpPrefix: str,
                         return None
     originalPostId = None
     if postJsonObject.get('id'):
+        if not isinstance(postJsonObject['id'], str):
+            return None
         originalPostId = removeIdEnding(postJsonObject['id'])
 
     currTime = datetime.datetime.utcnow()

media.py

@@ -56,7 +56,7 @@ def getImageHash(imageFilename: str) -> str:
 
 
 def isMedia(imageFilename: str) -> bool:
-    permittedMedia = ('png', 'jpg', 'gif', 'webp',
+    permittedMedia = ('png', 'jpg', 'gif', 'webp', 'avif',
                       'mp4', 'ogv', 'mp3', 'ogg')
     for m in permittedMedia:
         if imageFilename.endswith('.' + m):
@@ -84,7 +84,7 @@ def getAttachmentMediaType(filename: str) -> str:
     """
     mediaType = None
     imageTypes = ('png', 'jpg', 'jpeg',
-                  'gif', 'webp')
+                  'gif', 'webp', 'avif')
     for mType in imageTypes:
         if filename.endswith('.' + mType):
             return 'image'
@@ -143,7 +143,7 @@ def attachMedia(baseDir: str, httpPrefix: str, domain: str, port: int,
         return postJson
 
     fileExtension = None
-    acceptedTypes = ('png', 'jpg', 'gif', 'webp',
+    acceptedTypes = ('png', 'jpg', 'gif', 'webp', 'avif',
                      'mp4', 'webm', 'ogv', 'mp3', 'ogg')
     for mType in acceptedTypes:
         if imageFilename.endswith('.' + mType):

outbox.py

@@ -122,6 +122,8 @@ def postMessageToOutbox(messageJson: {}, postToNickname: str,
                     fileExtension = 'gif'
                 elif mediaTypeStr.endswith('webp'):
                     fileExtension = 'webp'
+                elif mediaTypeStr.endswith('avif'):
+                    fileExtension = 'avif'
                 elif mediaTypeStr.endswith('audio/mpeg'):
                     fileExtension = 'mp3'
                 elif mediaTypeStr.endswith('ogg'):

person.py

@@ -890,7 +890,10 @@ def removeTagsForNickname(baseDir: str, nickname: str,
         filename = os.fsdecode(f)
         if not filename.endswith(".txt"):
             continue
+        try:
             tagFilename = os.path.join(directory, filename)
+        except BaseException:
+            continue
         if not os.path.isfile(tagFilename):
             continue
         if matchStr not in open(tagFilename).read():

tests.py

@@ -54,6 +54,7 @@ from person import setBio
 from skills import setSkillLevel
 from roles import setRole
 from roles import outboxDelegate
+from auth import constantTimeStringCheck
 from auth import createBasicAuthHeader
 from auth import authorizeBasic
 from auth import storeBasicCredentials
@@ -777,12 +778,21 @@ def testFollowBetweenServers():
                           bobDomain + '/followers.txt'):
             if os.path.isfile(aliceDir + '/accounts/alice@' +
                               aliceDomain + '/following.txt'):
+                if os.path.isfile(aliceDir + '/accounts/alice@' +
+                                  aliceDomain + '/followingCalendar.txt'):
                     break
         time.sleep(1)
 
     assert validInbox(bobDir, 'bob', bobDomain)
     assert validInboxFilenames(bobDir, 'bob', bobDomain,
                                aliceDomain, alicePort)
+    assert 'alice@' + aliceDomain in open(bobDir + '/accounts/bob@' +
+                                          bobDomain + '/followers.txt').read()
+    assert 'bob@' + bobDomain in open(aliceDir + '/accounts/alice@' +
+                                      aliceDomain + '/following.txt').read()
+    assert 'bob@' + bobDomain in open(aliceDir + '/accounts/alice@' +
+                                      aliceDomain +
+                                      '/followingCalendar.txt').read()
 
     print('\n\n*********************************************************')
     print('Alice sends a message to Bob')
@@ -828,11 +838,6 @@ def testFollowBetweenServers():
     thrBob.join()
     assert thrBob.isAlive() is False
 
-    assert 'alice@' + aliceDomain in open(bobDir + '/accounts/bob@' +
-                                          bobDomain + '/followers.txt').read()
-    assert 'bob@' + bobDomain in open(aliceDir + '/accounts/alice@' +
-                                      aliceDomain + '/following.txt').read()
-
     # queue item removed
     time.sleep(4)
     assert len([name for name in os.listdir(queuePath)
@@ -2081,8 +2086,47 @@ def testTranslations():
             assert langJson.get(englishStr)
 
 
+def testConstantTimeStringCheck():
+    print('testConstantTimeStringCheck')
+    assert constantTimeStringCheck('testing', 'testing')
+    assert not constantTimeStringCheck('testing', '1234')
+    assert not constantTimeStringCheck('testing', '1234567')
+
+    itterations = 256
+
+    start = time.time()
+    for timingTest in range(itterations):
+        constantTimeStringCheck('nnjfbefefbsnjsdnvbcueftqfeuqfbqefnjeniwufgy',
+                                'nnjfbefefbsnjsdnvbcueftqfeuqfbqefnjeniwufgy')
+    end = time.time()
+    avTime1 = ((end - start) * 1000000 / itterations)
+
+    # change a single character and observe timing difference
+    start = time.time()
+    for timingTest in range(itterations):
+        constantTimeStringCheck('nnjfbefefbsnjsdnvbcueftqfeuqfbqefnjeniwufgy',
+                                'nnjfbefefbsnjsdnvbcueftqfeuqfbqeznjeniwufgy')
+    end = time.time()
+    avTime2 = ((end - start) * 1000000 / itterations)
+    timeDiffMicroseconds = abs(avTime2 - avTime1)
+    # time difference should be less than 10uS
+    assert timeDiffMicroseconds < 10
+
+    # change multiple characters and observe timing difference
+    start = time.time()
+    for timingTest in range(itterations):
+        constantTimeStringCheck('nnjfbefefbsnjsdnvbcueftqfeuqfbqefnjeniwufgy',
+                                'ano1befffbsn7sd3vbluef6qseuqfpqeznjgni9bfgi')
+    end = time.time()
+    avTime2 = ((end - start) * 1000000 / itterations)
+    timeDiffMicroseconds = abs(avTime2 - avTime1)
+    # time difference should be less than 10uS
+    assert timeDiffMicroseconds < 10
+
+
 def runAllTests():
     print('Running tests...')
+    testConstantTimeStringCheck()
     testTranslations()
     testValidContentWarning()
     testRemoveIdEnding()

theme.py

@@ -294,7 +294,8 @@ def setThemeNight(baseDir: str):
         "main-bg-color-report": "#0f0d10",
         "hashtag-vertical-spacing3": "100px",
         "hashtag-vertical-spacing4": "150px",
-        "button-background": "#7961ab",
+        "button-background-hover": "#6961ab",
+        "button-background": "#a961ab",
         "button-selected": "#86579d",
         "calendar-bg-color": "#0f0d10",
         "lines-color": "#7961ab",
@@ -332,6 +333,7 @@ def setThemeStarlight(baseDir: str):
         "text-entry-background": "#0f0d10",
         "link-bg-color": "#0f0d10",
         "main-link-color": "#ffc4bc",
+        "main-link-color-hover": "white",
         "title-color": "#ffc4bc",
         "main-visited-color": "#e1c4bc",
         "main-fg-color": "#ffc4bc",
@@ -342,6 +344,7 @@ def setThemeStarlight(baseDir: str):
         "main-bg-color-report": "#0f0d10",
         "hashtag-vertical-spacing3": "100px",
         "hashtag-vertical-spacing4": "150px",
+        "button-background-hover": "#a9282c",
         "button-background": "#69282c",
         "button-small-background": "darkblue",
         "button-selected": "#a34046",
@@ -388,6 +391,7 @@ def setThemeHenge(baseDir: str):
         "text-entry-background": "#383335",
         "link-bg-color": "#383335",
         "main-link-color": "white",
+        "main-link-color-hover": "#ddd",
         "title-color": "white",
         "main-visited-color": "#e1c4bc",
         "main-fg-color": "white",
@@ -398,6 +402,7 @@ def setThemeHenge(baseDir: str):
         "main-bg-color-report": "#383335",
         "hashtag-vertical-spacing3": "100px",
         "hashtag-vertical-spacing4": "150px",
+        "button-background-hover": "#444",
         "button-background": "#222",
         "button-selected": "black",
         "dropdown-fg-color": "#dddddd",
@@ -439,8 +444,10 @@ def setThemeZen(baseDir: str):
         "border-color": "#463b35",
         "border-width": "7px",
         "main-link-color": "#dddddd",
+        "main-link-color-hover": "white",
         "title-color": "#dddddd",
         "main-visited-color": "#dddddd",
+        "button-background-hover": "#a63b35",
         "button-background": "#463b35",
         "button-selected": "#26201d",
         "main-bg-color-dm": "#5c4a40",
@@ -499,10 +506,12 @@ def setThemeLCD(baseDir: str):
         "border-color": "#33390d",
         "border-width": "5px",
         "main-link-color": "#9fb42b",
+        "main-link-color-hover": "#cfb42b",
         "title-color": "#9fb42b",
         "main-visited-color": "#9fb42b",
         "button-selected": "black",
         "button-highlighted": "green",
+        "button-background-hover": "#a3390d",
         "button-background": "#33390d",
         "button-small-background": "#33390d",
         "button-text": "#9fb42b",
@@ -569,9 +578,11 @@ def setThemePurple(baseDir: str):
         "main-fg-color": "#f98bb0",
         "border-color": "#3f2145",
         "main-link-color": "#ff42a0",
+        "main-link-color-hover": "white",
         "title-color": "white",
         "main-visited-color": "#f93bb0",
         "button-selected": "#c042a0",
+        "button-background-hover": "#af42a0",
         "button-background": "#ff42a0",
         "button-small-background": "#ff42a0",
         "button-text": "white",
@@ -616,9 +627,11 @@ def setThemeHacker(baseDir: str):
         "main-fg-color": "#00ff00",
         "border-color": "#035103",
         "main-link-color": "#2fff2f",
+        "main-link-color-hover": "#afff2f",
         "title-color": "#2fff2f",
         "main-visited-color": "#3c8234",
         "button-selected": "#063200",
+        "button-background-hover": "#a62200",
         "button-background": "#062200",
         "button-small-background": "#062200",
         "button-text": "#00ff00",
@@ -673,6 +686,7 @@ def setThemeLight(baseDir: str):
         "main-fg-color": "#2d2c37",
         "border-color": "#c0cdd9",
         "main-link-color": "#2a2c37",
+        "main-link-color-hover": "#aa2c37",
         "title-color": "#2a2c37",
         "main-visited-color": "#232c37",
         "text-entry-foreground": "#111",
@@ -728,6 +742,7 @@ def setThemeSolidaric(baseDir: str):
         "main-fg-color": "#2d2c37",
         "border-color": "#c0cdd9",
         "main-link-color": "#2a2c37",
+        "main-link-color-hover": "#aa2c37",
         "title-color": "#2a2c37",
         "main-visited-color": "#232c37",
         "text-entry-foreground": "#111",
@@ -786,7 +801,7 @@ def setThemeImages(baseDir: str, name: str) -> None:
 
     backgroundNames = ('login', 'shares', 'delete', 'follow',
                        'options', 'block', 'search', 'calendar')
-    extensions = ('webp', 'gif', 'jpg', 'png')
+    extensions = ('webp', 'gif', 'jpg', 'png', 'avif')
 
     for subdir, dirs, files in os.walk(baseDir + '/accounts'):
         for acct in dirs:

utils.py

@@ -51,7 +51,7 @@ def removeAvatarFromCache(baseDir: str, actorStr: str) -> None:
     """Removes any existing avatar entries from the cache
     This avoids duplicate entries with differing extensions
     """
-    avatarFilenameExtensions = ('png', 'jpg', 'gif', 'webp')
+    avatarFilenameExtensions = ('png', 'jpg', 'gif', 'webp', 'avif')
     for extension in avatarFilenameExtensions:
         avatarFilename = \
             baseDir + '/cache/avatars/' + actorStr + '.' + extension
@@ -369,7 +369,6 @@ def followPerson(baseDir: str, nickname: str, domain: str,
                 content = f.read()
                 f.seek(0, 0)
                 f.write(handleToFollow + '\n' + content)
-                if debug:
                 print('DEBUG: follow added')
         except Exception as e:
             print('WARN: Failed to write entry to follow file ' +
@@ -377,16 +376,20 @@ def followPerson(baseDir: str, nickname: str, domain: str,
     else:
         # first follow
         if debug:
-            print('DEBUG: creating new following file to follow ' +
+            print('DEBUG: ' + handle +
-                  handleToFollow)
+                  ' creating new following file to follow ' + handleToFollow +
+                  ', filename is ' + filename)
         with open(filename, 'w+') as f:
             f.write(handleToFollow + '\n')
 
     # Default to adding new follows to the calendar.
     # Possibly this could be made optional
-    if followFile == 'following.txt':
+    if followFile.endswith('following.txt'):
         # if following a person add them to the list of
         # calendar follows
+        print('DEBUG: adding ' +
+              followNickname + '@' + followDomain + ' to calendar of ' +
+              nickname + '@' + domain)
         addPersonToCalendar(baseDir, nickname, domain,
                             followNickname, followDomain)
     return True
@@ -728,11 +731,9 @@ def getCachedPostFilename(baseDir: str, nickname: str, domain: str,
     if '@' not in cachedPostDir:
         # print('ERROR: invalid html cache directory '+cachedPostDir)
         return None
-    cachedPostFilename = \
+    cachedPostId = removeIdEnding(postJsonObject['id'])
-        cachedPostDir + \
+    cachedPostFilename = cachedPostDir + '/' + cachedPostId.replace('/', '#')
-        '/' + removeIdEnding(postJsonObject['id']).replace('/', '#')
+    return cachedPostFilename + '.html'
-    cachedPostFilename = cachedPostFilename + '.html'
-    return cachedPostFilename
 
 
 def removePostFromCache(postJsonObject: {}, recentPostsCache: {}):

webinterface.py

@@ -230,6 +230,11 @@ def updateAvatarImageCache(session, baseDir: str, httpPrefix: str,
             'Accept': 'image/webp'
         }
         avatarImageFilename = avatarImagePath + '.webp'
+    elif avatarUrl.endswith('.avif') or '.avif?' in avatarUrl:
+        sessionHeaders = {
+            'Accept': 'image/avif'
+        }
+        avatarImageFilename = avatarImagePath + '.avif'
     else:
         return None
 
@@ -304,7 +309,7 @@ def getPersonAvatarUrl(baseDir: str, personUrl: str, personCache: {},
     actorStr = personJson['id'].replace('/', '-')
     avatarImagePath = baseDir + '/cache/avatars/' + actorStr
 
-    imageExtension = ('png', 'jpg', 'jpeg', 'gif', 'webp')
+    imageExtension = ('png', 'jpg', 'jpeg', 'gif', 'webp', 'avif')
     for ext in imageExtension:
         if os.path.isfile(avatarImagePath + '.' + ext):
             return '/avatars/' + actorStr + '.' + ext
@@ -1064,7 +1069,7 @@ def htmlEditProfile(translate: {}, baseDir: str, path: str,
                     domain: str, port: int, httpPrefix: str) -> str:
     """Shows the edit profile screen
     """
-    imageFormats = '.png, .jpg, .jpeg, .gif, .webp'
+    imageFormats = '.png, .jpg, .jpeg, .gif, .webp, .avif'
     pathOriginal = path
     path = path.replace('/inbox', '').replace('/outbox', '')
     path = path.replace('/shares', '')
@@ -1621,6 +1626,9 @@ def htmlLogin(translate: {}, baseDir: str, autocomplete=True) -> str:
     elif os.path.isfile(baseDir + '/accounts/login.webp'):
         loginImage = 'login.webp'
         loginImageFilename = baseDir + '/accounts/' + loginImage
+    elif os.path.isfile(baseDir + '/accounts/login.avif'):
+        loginImage = 'login.avif'
+        loginImageFilename = baseDir + '/accounts/' + loginImage
 
     if not loginImageFilename:
         loginImageFilename = baseDir + '/accounts/' + loginImage
@@ -1965,13 +1973,13 @@ def htmlNewPost(mediaInstance: bool, translate: {},
         newPostImageSection += \
             '      <input type="file" id="attachpic" name="attachpic"'
         newPostImageSection += \
-            '            accept=".png, .jpg, .jpeg, .gif, .webp">\n'
+            '            accept=".png, .jpg, .jpeg, .gif, .webp, .avif">\n'
     else:
         newPostImageSection += \
             '      <input type="file" id="attachpic" name="attachpic"'
         newPostImageSection += \
-            '            accept=".png, .jpg, .jpeg, .gif, .webp, .mp4, ' + \
+            '            accept=".png, .jpg, .jpeg, .gif, ' + \
-            '.webm, .ogv, .mp3, .ogg">\n'
+            '.webp, .avif, .mp4, .webm, .ogv, .mp3, .ogg">\n'
     newPostImageSection += '    </div>\n'
 
     scopeIcon = 'scope_public.png'
@@ -2913,7 +2921,7 @@ def htmlProfile(defaultTimeline: str,
                                 '/followapprove=' + followerHandle + '">'
                             followApprovalsSection += \
                                 '<button class="followApprove">' + \
-                                translate['Approve'] + '</button></a>'
+                                translate['Approve'] + '</button></a><br><br>'
                             followApprovalsSection += \
                                 '<a href="' + basePath + \
                                 '/followdeny=' + followerHandle + '">'
@@ -3623,11 +3631,13 @@ def getPostAttachmentsAsHtml(postJsonObject: {}, boxName: str, translate: {},
         if mediaType == 'image/png' or \
            mediaType == 'image/jpeg' or \
            mediaType == 'image/webp' or \
+           mediaType == 'image/avif' or \
            mediaType == 'image/gif':
             if attach['url'].endswith('.png') or \
                attach['url'].endswith('.jpg') or \
                attach['url'].endswith('.jpeg') or \
                attach['url'].endswith('.webp') or \
+               attach['url'].endswith('.avif') or \
                attach['url'].endswith('.gif'):
                 if attachmentCtr > 0:
                     attachmentStr += '<br>'
@@ -4214,13 +4224,15 @@ def individualPostAsHtml(allowDownloads: bool,
 
         likeCountStr = ''
         if likeCount > 0:
-            if likeCount > 1:
             if likeCount <= 10:
                 likeCountStr = ' (' + str(likeCount) + ')'
             else:
                 likeCountStr = ' (10+)'
-            likeIcon = 'like.png'
             if likedByPerson(postJsonObject, nickname, fullDomain):
+                if likeCount == 1:
+                    # liked by the reader only
+                    likeCountStr = ''
+                likeIcon = 'like.png'
                 likeLink = 'unlike'
                 likeTitle = translate['Undo the like']
 
@@ -4230,7 +4242,13 @@ def individualPostAsHtml(allowDownloads: bool,
             if timeDiff > 100:
                 print('TIMING INDIV ' + boxName + ' 12.2 = ' + str(timeDiff))
 
-        likeStr = \
+        likeStr = ''
+        if likeCountStr:
+            # show the number of likes next to icon
+            likeStr += '<label class="likesCount">'
+            likeStr += likeCountStr.replace('(', '').replace(')', '').strip()
+            likeStr += '</label>\n'
+        likeStr += \
             '<a class="imageAnchor" href="/users/' + nickname + '?' + \
             likeLink + '=' + postJsonObject['object']['id'] + \
             pageNumberParam + \
@@ -4914,6 +4932,10 @@ def htmlTimeline(defaultTimeline: str,
         bannerFile = 'banner.gif'
         bannerFilename = baseDir + '/accounts/' + \
             nickname + '@' + domain + '/' + bannerFile
+    if not os.path.isfile(bannerFilename):
+        bannerFile = 'banner.avif'
+        bannerFilename = baseDir + '/accounts/' + \
+            nickname + '@' + domain + '/' + bannerFile
     if not os.path.isfile(bannerFilename):
         bannerFile = 'banner.webp'
 
@@ -6814,8 +6836,8 @@ def htmlSearch(translate: {},
                      baseDir + '/accounts/search-background.png')
 
     cssFilename = baseDir + '/epicyon-search.css'
-    if os.path.isfile(baseDir + '/follow.css'):
+    if os.path.isfile(baseDir + '/search.css'):
-        cssFilename = baseDir + '/follow.css'
+        cssFilename = baseDir + '/search.css'
     with open(cssFilename, 'r') as cssFile:
         profileStyle = cssFile.read()
     followStr = htmlHeader(cssFilename, profileStyle)