Hello Clément,
Very interesting, thanks very much. I'll have a deeper look at your
solution :)
I hope it will solve my problem
thanks very much
Best regards
Le 09.03.2020 à 10:28, Clément OUDOT a écrit :
> Le 06/03/2020 à 12:54, Forster Arnaud, Gymnase francais a écrit :
>> Hello all,
>>
>> I've a small problem with the encryption function
>> SecurityUtils.hash(SecurityUtils.HASH_SHA1,"TestUser1") :
>>
>> When I use dit, the result is not the same than another tool I'm using to
>> authenticate :
>>
>>
>> For example, with the above function, the password 'TestUser1' gives me the
>> result "suEv6NdDYH+VCIKI0Ej9+kvcco4=? "
>>
>> With my other tool, and the same SHA1 encryption ,the result is
>> "b2e12fe8d743607f95088288d048fdfa4bdc728e"
>>
>> So I can't compare them. Maybe I should user another encryption to get the
>> same result but which one ?
>>
>>
>> I'm very new in encryption so maybe I wrongly understand what I see...
>>
>> Thanks to all for your help 😊
>
> Hello Arnaud,
>
> looking at source code, it seems that LSC SecurityUtils encodes the
> result in Base64:
>
>
> /**
> * Hash a value within a supported hash type.
> * @param type A valid hash type: SecurityUtils.HASH_MD5,
> SecurityUtils.HASH_SHA1, SecurityUtils.HASH_SHA256 or
> SecurityUtils.HASH_SHA512
> * @param value A value to hash
> * @return A valid base64 encoded hash
> * @throws java.security.NoSuchAlgorithmException
> */
> public static String hash(String type, String value) throws
> NoSuchAlgorithmException {
> byte data[] = value.getBytes();
> byte hash[] = MessageDigest.getInstance(type).digest(data);
> return new String(new Base64().encode(hash));
> }
>
> But on the other hand, I can successfully create SHA passwords in LSC
> from a cleartext password :
>
>
> <dataset>
> <name>userPassword</name>
> <policy>FORCE</policy>
> <forceValues>
> <string><![CDATA[
> var octetString =
> srcBean.getDatasetFirstValueById("userPassword");
> var str = java.lang.String(octetString);
> "{SHA}" +
> SecurityUtils.hash(SecurityUtils.HASH_SHA1, str)
> ]]>
> </string>
> </forceValues>
> </dataset>
>
>
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