salt | Get access to the Salt software package repository | Infrastructure Automation library
kandi X-RAY | salt Summary
kandi X-RAY | salt Summary
Software to automate the management and configuration of any infrastructure or application at scale. Get access to the Salt software package repository here:
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of salt
salt Key Features
salt Examples and Code Snippets
Lines of Code : 0License : Permissive (BSD-3-Clause)
Copyfrom itsdangerous.url_safe import URLSafeSerializer
s1 = URLSafeSerializer("secret-key", salt="activate")
s1.dumps(42)
'NDI.MHQqszw6Wc81wOBQszCrEE_RlzY'
s2 = URLSafeSerializer("secret-key", salt="upgrade")
s2.dumps(42)
'NDI.c0MpsD6gzpilOAeUPra3NShPXs public String hash(String passwordToHash, byte[] salt){
String generatedPassword = null;
try {
MessageDigest md = MessageDigest.getInstance("SHA-512");
md.update(salt);
byte[] bytes = md.digest(passwordToHash.getBytes(Standa 
License : No LicenseCopypublic static int mergeStones(int[] stones, int k) {
int len = stones.length;
if ((len - 1) % (k - 1) != 0) {
return -1;
}
int[] prefixSum = new int[len + 1];
int i;
for (i = 1; i <= len; public static SecretKey getKeyFromPassword(String password, String salt)
throws NoSuchAlgorithmException, InvalidKeySpecException {
SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256");
KeySpec spec Community Discussions
Trending Discussions on salt
QUESTION
Based on the example provided here on how to establish a shared secret and derived key between JS (Crypto-JS) and Python, I can end up with the same shared secret and derived key on both ends.
However, when I try to encrypt as below, I cannot find a way to properly decrypt from Python. My understanding is that probably I am messing with the padding or salts and hashes.
...ANSWER
Answered 2022-Mar-28 at 11:29The issue is that the key is not passed correctly in the CryptoJS code.
The posted Python code generates LefjQ2pEXmiy/nNZvEJ43i8hJuaAnzbA1Cbn1hOuAgA= as Base64-encoded key. This must be imported in the CryptoJS code using the Base64 encoder:
QUESTION
I'm new to Cassandra and I've been having some issues trying to delete multiple rows in table. I have a table defined as follows:
...ANSWER
Answered 2022-Feb-02 at 09:56It doesn't work this way in Cassandra. You need to have a full or partial primary key specified in the DELETE command. If you want to delete by non-primary/partition key, then you need first to find rows with that value, extract primary key, and then delete by primary key.
You can find ways to do that in this answer.
QUESTION
I have some long saltstack orchestration states and i want to add some informational messages to it (for example: Gonna apply some state on minion foo) ,and this messages must be printed immediately ( not after all actions completed).
Jinja log message {% do salt.log.error("Some message) %} is not suitable (they printed before state actually runs).
test.echo module also not suitable (prints message after all actions completed)
ANSWER
Answered 2021-Nov-18 at 18:38There are ways to cheat. As long as you are talking about orchestration AND you are running said orchestration through salt-run.
And you almost had it. except to conflated the answer into jinja and the wrong module into the state. the reason the log message comes before anything runs is because you are calling it in jinja. but you don't have to call it through jinja. you can call it in a state.
QUESTION
This code below returns the input password as undefined, but all other inputs are fine. I don't know what to do, if anyone can help please do.
I am using bcrypt.js with knex for psql.
...ANSWER
Answered 2022-Jan-19 at 01:12I fixed it, was apparently a variable naming issue :) such a goof.
password was actually being received as "hash" from the front-end, changed it to hash & changed hash to hashedPassword.
QUESTION
I never thought I would have to turn to SO to solve this.
Alright so for more insight I am making my own encryption program. I'm not trying to make it good or anything it's just a personal project. What this program is doing is that it's flipping certain bits in every single byte of the character making it unreadable.
However every time I run the program and decrypt I get weird characters on the output. These characters seem to match the amount of lines as following:
^^ text that I want to encrypt
^^ after encrypting. (a lot of the text got cut off)
^^ after decrypting. there's 10 null character corresponding to the amount of newlines. there also seems to be another weird '�' character. Where are these bytes coming from??
I've tried a lot of stuff. Here is my code if anyone needs it (it's compiled with default flags):
...ANSWER
Answered 2022-Jan-10 at 01:05The problem is that you are measuring the length of the file in bytes, which, for text files, is not the same as the length in characters. But you are then reading it as characters, so you end up reading too many characters and then writing extra garbage after then end in the output file.
Since you are getting one extra character per line, it is likely you are running on Windows, where line ending characters are two bytes in the file. That's where the extra incorrect length you are seeing is coming from.
For encryption/decryption what you probably want to do is read and write the file in binary mode, so you are reading and writing bytes not characters. You do this by adding std::ios::binary into the flags when opening the file(s):
QUESTION
I have a shared key that I need to derive an iv from so I can decipher.
The apple business chat docs state:
Generate the Derived Key and Initial Vector
Run the shared key through the X9.63 Key Derivation Function with SHA256 hash function. This results in a 48-byte payload. Your results should be rV3qrszd0PMPgeRhNnlOYA==
Heres what I tried. I used scryptSync and pbkdf2Sync crypto functions with many 'salt' configurations. I'm unsure if these are the correct functions for this job.
...ANSWER
Answered 2022-Jan-04 at 11:46X9.63 KDF is a key derivation function, described e.g. here and here. scrypt and PBKDF2 are also KDFs, but different ones, so of course the expected result cannot be reproduced with them.
So you need a NodeJS library that supports X.963 KDF. If you can't find one, you could also implement your own.
X9.63 KDF expects a shared secret and a shared info and determines a keysize large key as follows:
- Create a 4 byte counter ci which is incremented starting with 0x0000001.
- Concatenate the data conci = shared secret | ci | shared info
- Hash the result hashi = hash(conci)
- Concatenate the hashes hash1 | hash2 | ... until an output of length keysize has been generated.
More formally, including various checks, the algorithm is described in the links above. The Python code posted later in the question also implements this logic.
One possible NodeJS implementation (omitting the checks from the specification) is:
QUESTION
I've been using Flyway in my application, where each use has their own persistent H2 database.
Due to the databases persisting, and Flyway being upgraded from v4 to v5, some users have a schema_version table, while others have a flyway_schema_history table.
Obviously Flyway v6 will not work for the databases with a schema_version table.
Initially I was blocked, but then discovered callbacks that allow SQL to be run at arbritrary points. So the obvious solution was a beforeMigrate.sql that renamed the schema_version table to flyway_schema_history.
However when I try this, even though I can see from the debug logs the command is executed, I get the following erorr. I even get the error when I manually rename the table in the database outside of the callback functionality.
...ANSWER
Answered 2021-Dec-26 at 15:55I personally have never used Flyway's callbacks but please, be aware that, according to the library source code, the beforeMigrate callback will be run in DbMigrate after the schema history table existence is checked in the Flyway class, so try renaming the history table may not work.
As a possible solution, you could try providing explicitly the table name for your databases, keeping the previous one, schema_version. For example:
QUESTION
Like the question says, I am trying to import a CSV with the following function:
...ANSWER
Answered 2021-Dec-23 at 05:30Looks like you want to add passwords to database as is without hashing, and validations have nothing to do with it because they will not change the behavior of the password= function.
You may patch it with another instance variable like:
QUESTION
I'm using a string Encryption/Decryption class similar to the one provided here as a solution.
This worked well for me in .Net 5.
Now I wanted to update my project to .Net 6.
When using .Net 6, the decrypted string does get cut off a certain point depending on the length of the input string.
▶️ To make it easy to debug/reproduce my issue, I created a public repro Repository here.
- The encryption code is on purpose in a Standard 2.0 Project.
- Referencing this project are both a .Net 6 as well as a .Net 5 Console project.
Both are calling the encryption methods with the exact same input of "12345678901234567890" with the path phrase of "nzv86ri4H2qYHqc&m6rL".
.Net 5 output: "12345678901234567890"
.Net 6 output: "1234567890123456"
The difference in length is 4.
I also looked at the breaking changes for .Net 6, but could not find something which guided me to a solution.
I'm glad for any suggestions regarding my issue, thanks!
Encryption Class
...ANSWER
Answered 2021-Nov-10 at 10:25The reason is this breaking change:
DeflateStream, GZipStream, and CryptoStream diverged from typical Stream.Read and Stream.ReadAsync behavior in two ways:
They didn't complete the read operation until either the buffer passed to the read operation was completely filled or the end of the stream was reached.
And the new behaviour is:
Starting in .NET 6, when Stream.Read or Stream.ReadAsync is called on one of the affected stream types with a buffer of length N, the operation completes when:
At least one byte has been read from the stream, or The underlying stream they wrap returns 0 from a call to its read, indicating no more data is available.
In your case you are affected because of this code in Decrypt method:
QUESTION
I am building a Create a Recipe form using crispy forms and I am trying to use a datalist input field for users to enter their own ingredients, like 'Big Tomato' or select from GlobalIngredients already in the database like 'tomato' or 'chicken'. However, regardless of whether I enter a new ingredient or select a pre-existing one, I am getting the following error: "Select a valid choice. That choice is not one of the available choices.". How do I fix this error?
models.py
...ANSWER
Answered 2021-Dec-12 at 17:37You can create your own TextInput and TypedModelListField field to handle this. I think what you're looking for is something which allows the user to both search and provide a recommended selection of choices but validate the input against a model (Ingredient).
I've created one here:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install salt
You can use salt like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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