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String, Hashes: remove links describing hashing methods

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These are either dead or don't accurately describe the state of these methods
today. For example, the SHA1 site still describes SHA-1 and MD5 as "trusted"
despite widely reported collision attacks already being possible[1][2][3].

[1]: https://www.computerworld.com/article/3173616/security/the-sha1-hash-function-is-now-completely-unsafe.html
[2]: https://arstechnica.com/information-technology/2017/02/at-deaths-door-for-years-widely-used-sha1-function-is-now-dead/
[3]: https://techcrunch.com/2017/02/23/security-researchers-announce-first-practical-sha-1-collision-attack/
This commit is contained in:
James Lu 2017-11-09 08:59:18 -08:00
parent b84ce3e43f
commit 41830a46aa
2 changed files with 5 additions and 15 deletions
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8
plugins/Hashes/plugin.py
View File

@ -47,9 +47,7 @@ class Hashes(callbacks.Plugin):
def md5(self, irc, msg, args, text):
"""<text>
Returns the md5 hash of a given string. Read
http://www.rsasecurity.com/rsalabs/faq/3-6-6.html for more information
about md5.
Returns the md5 hash of a given string.
"""
irc.reply(hashlib.md5(text.encode('utf8')).hexdigest())
md5 = wrap(md5, ['text'])
@ -58,9 +56,7 @@ class Hashes(callbacks.Plugin):
def sha(self, irc, msg, args, text):
"""<text>
Returns the SHA hash of a given string. Read
http://www.secure-hash-algorithm-md5-sha-1.co.uk/ for more information
about SHA.
Returns the SHA1 hash of a given string.
"""
irc.reply(hashlib.sha1(text.encode('utf8')).hexdigest())
sha = wrap(sha, ['text'])

12
plugins/String/plugin.py
View File

@ -219,9 +219,7 @@ class String(callbacks.Plugin):
def xor(self, irc, msg, args, password, text):
"""<password> <text>
Returns <text> XOR-encrypted with <password>. See
http://www.yoe.org/developer/xor.html for information about XOR
encryption.
Returns <text> XOR-encrypted with <password>.
"""
chars = utils.iter.cycle(password)
ret = [chr(ord(c) ^ ord(next(chars))) for c in text]
@ -232,9 +230,7 @@ class String(callbacks.Plugin):
def md5(self, irc, msg, args, text):
"""<text>
Returns the md5 hash of a given string. Read
http://www.rsasecurity.com/rsalabs/faq/3-6-6.html for more information
about md5.
Returns the md5 hash of a given string.
"""
irc.reply(utils.crypt.md5(text.encode('utf8')).hexdigest())
md5 = wrap(md5, ['text'])
@ -243,9 +239,7 @@ class String(callbacks.Plugin):
def sha(self, irc, msg, args, text):
"""<text>
Returns the SHA hash of a given string. Read
http://www.secure-hash-algorithm-md5-sha-1.co.uk/ for more information
about SHA.
Returns the SHA1 hash of a given string.
"""
irc.reply(utils.crypt.sha(text.encode('utf8')).hexdigest())
sha = wrap(sha, ['text'])