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-rw-r--r--lib/letter-avatars.js10
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/letter-avatars.js b/lib/letter-avatars.js
index 55cf9c3a..7d463950 100644
--- a/lib/letter-avatars.js
+++ b/lib/letter-avatars.js
@@ -1,6 +1,6 @@
'use strict'
// external modules
-const md5 = require('blueimp-md5')
+const crypto = require('crypto')
const randomcolor = require('randomcolor')
const config = require('./config')
@@ -31,15 +31,19 @@ exports.generateAvatarURL = function (name, email = '', big = true) {
email = '' + name + '@example.com'
}
+ let hash = crypto.createHash('md5')
+ hash.update(email.toLowerCase())
+ let hexDigest = hash.digest('hex')
+
if (email !== '' && config.allowGravatar) {
- photo = 'https://www.gravatar.com/avatar/' + md5(email.toLowerCase())
+ photo = 'https://www.gravatar.com/avatar/' + hexDigest;
if (big) {
photo += '?s=400'
} else {
photo += '?s=96'
}
} else {
- photo = config.serverURL + '/user/' + (name || email.substring(0, email.lastIndexOf('@')) || md5(email.toLowerCase())) + '/avatar.svg'
+ photo = config.serverURL + '/user/' + (name || email.substring(0, email.lastIndexOf('@')) || hexDigest) + '/avatar.svg'
}
return photo
}