bruce | Java cryptography | Cryptography library
kandi X-RAY | bruce Summary
kandi X-RAY | bruce Summary
Java cryptography made easy.
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Top functions reviewed by kandi - BETA
- Retrieves the public key from the given keystore
- Get certificate by alias
- Get a private key from a keystore
- Returns the secret key identified by the given alias
bruce Key Features
bruce Examples and Code Snippets
Lines of Code : 4License : Permissive (Apache-2.0)
CopyKeyStore keystore = keystore("classpath:keystore.p12", "password");
PrivateKey privateKey = privateKey(keystore, "alice", "password");
EncodingSigner signer = signer(privateKey, "SHA512withRSA", BASE64);
String signature = signer.sign("Hi Bob!");
Community Discussions
Trending Discussions on bruce
QUESTION
I have a method to check how commit is work. I'm trying to set wrong values to get exception and check when it throws. I thought it will be after commit ,but it throws when I use the executeUpdate method. Is this method supposed to work like this?
ANSWER
Answered 2021-Jun-03 at 16:54Is this method supposed to work like this?
Yes. Just because you haven't committed the changes doesn't mean you can perform invalid changes.
The transaction happens on the database, not in the application. So any operations you execute are still going to have to be valid database operations for the data that's there. What the transaction does is (over-simplifying obviously) wrap it all in an atomic all-or-nothing group of operations. But each operation still needs to be valid.
Throwing the exception allows the developer to catch the exception and roll back the entire transaction. Which is essentially the whole point.
QUESTION
First, thanks for reading this! Second, I have no control over the .txt file that I am getting my data from. I'd like to be able to take the data and separate it into Complete Matches and then show those results then Upcoming Matches and show those.
For Example:
Most Recent Completed Matches
...ANSWER
Answered 2021-Jun-01 at 01:48Here's a start at what you need. There are ways to make it more compact, but I'm going for clarity. You should add error-checking on the result of the preg_match call, so you know if it fails for some reason.
QUESTION
I have this input file:
...ANSWER
Answered 2021-Jun-01 at 00:48You're in a locale where the decimal separator is not . so the . is being treated as any other character that's not part of a number (e.g. a or @) and so your numbers are being truncated to the part before the ..
Do LC_ALL=C awk '...' to set your locale to one that does use a . for the decimal separator and then your script will work as-is.
QUESTION
The xml format is a good way to store any hierarchical data. As an example we are using the classification of animals
...ANSWER
Answered 2021-May-28 at 10:32What we can see in the html table, is that the first row holds a cell for every hierarchy level which is represented as a column. This means it has to be generated a row with all elements from the highest till the deepest hierarchy level. The element on the deepest hierarchy level is the one without further descendants. To get these we can use this xpath expression
QUESTION
How can I assign a class to every nth div element in map, in react ? Here is my code:
...ANSWER
Answered 2021-May-28 at 08:57You can use index inside map callback function to get current index.
QUESTION
I am having an issue using a Pug template used along with express framwork app. I currently have a list of JSON docs retrieved inside of my index.js file. I send this as messageList when I render my template. The UI I'm going for is similar to a regular email GUI, where subjects appear on the LHS, and when clicked it opens the message/email on the center of the page.
Each JSON has a subject and message field as String. I am currently iterating/looping through each entry in messageList and displaying each subject as inner text to a button. My thought process is that I want to use onclick() to send the entries from message to display inside my readMessage div.
Here is code
Index.js
...ANSWER
Answered 2021-May-24 at 00:41The Javascript code looks mostly good, although it does look like it will append another .readMessage as a child of the current .readMessage. I.e.
QUESTION
Very new to dapr and docker.
I followed along the dapr getting started. The simple hello world state management example worked fine. Yes Bruce, we all know you are Batman.
So next I built the weather forecast multi-container example for .NET Core. This worked beautifully. (I named my front-end razor pages "wxui" and the back-end webapi "wxapi").
Finally, I wanted to try my hand at adding state management to the weather forecaster example. I modified the front-end Razor Pages app to store and retrieve a bit of state and added a redis container to my docker-compose file.
Things are not going well.
The wxui-dapr container is exiting with this message:
time="2021-05-20T22:47:50.3179068Z" level=fatal msg="process component statestore error: redis store: error connecting to redis at localhost:6379: dial tcp 127.0.0.1:6379: connect: connection refused" app_id=wxui instance=69254f9724b0 scope=dapr.runtime type=log ver=1.1.2
I'm going to guess that the dapr sidecar container is not mapping local port 6379 to the redis container. But I have no idea how to test or fix that.
Here's my docker-compose.yml file, if that's useful:
...ANSWER
Answered 2021-May-21 at 19:29So in my limited environment, using my very limited understanding of docker networking, I was able to make it work. Please feel free to offer better solutions!
I ended up changing the docker-compose.yml file to give the redis container a hostname:
QUESTION
I have a task in which it is necessary to determine the presence of a friendly connection. Let me explain, there is a checkpoint at work. The employee, passing through it, gets into the database, where his time of passage and his name are recorded. If an employee often passes through the point with the same person, then it is possible to assume with some probability that there is a friendly relationship between them. It is also necessary to take into account the difference in time with which they passed, if the difference in the passage is large, then they probably did not even see each other. For example, I made a small time Series:
...ANSWER
Answered 2021-May-19 at 21:23No need for clustering algorithms. Such algorithms are useful if your data has multiple traits. In this case, there is only one: arrival time. Simply keep track of how often pairs arrive "together".
QUESTION
I am trying to making a python autogenerated Email app but there is a problem when running the code the traceback error shows up but I did write the code as my mentor write it down. This is the code that I used:
...ANSWER
Answered 2021-May-18 at 03:10Try and set the encoding to UTF-8
For example:
file = open(filename, encoding="utf8")
For reference check this post:
UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
QUESTION
I want to explode my table based on their 'KEY's and assort their names and emails separately into individual cols.
In Python such scenarios are dealt easily(like we use explode in pandas). since I've just started with SQL I'm finding it difficult to get my feet wet. My googling didn't help me even next to were i want, hence reaching out to the community as a my last resort for some guidance. In essence i'm trying to expand my table with my KEY as the index and the names and emails exploded across multiple cols.
my table:
KEY FIRST MIDDLE LAST EMAIL FLAG_GENDER FLAG_DESCENT 1 ROBIN A SIMPSON ROBIN@PROTON.COM M - 1 NICOLE P SIMPOSON NIC@YAHOO.COM F NA 1 SANDY LAYNE F NA 1 BRUCE NILLS BRUCENILLS@ M NA 1 ERIC WOOTEN ERICW@YAHOO.COM M NA 5 JUDY THAMES JUDYTHAMES@YAHOO.COM F NA 5 JUDY THAMES JUDY@GMAIL.COM F NA A290 RENN J JOHNSON RENNY@COMCAST.COM M C K890 JAMES RODRIGUES NA M L 189 BECKIE KATE MOORS BECKIE@GMAIL.COM F - 189 BECKIE MOORSB@YAHOO.COM F - 189 MOORS BMOORS@GMAIL.COM F - 189 BECKIE KATE MOORS BECKIE@GMAIL.COM F -output table:
KEY FULL NAME_1 FULL NAME_2 FULL NAME_3 FULL NAME_4 FULL NAME_5 EMAIL_1 EMAIL_2 EMAIL_3 EMAIL_4 EMAIL_5 1 ROBIN A SIMPSON NICOLE P SIMPOSON SANDY LAYNE BRUCE NILLS ERIC WOOTEN ROBIN@PROTON.COM NIC@YAHOO.COM NA BRUCENILLS@ ERICW@YAHOO.COM 5 JUDY THAMES JUDY THAMES JUDYTHAMES@YAHOO.COM JUDY@GMAIL.COM A290 RENN J JOHNSON RENNY@COMCAST.COM K890 JAMES RODRIGUES NA 189 BECKIE KATE MOORS BECKIE MOORS MOORS BECKIE KATE MOORS BECKIE@GMAIL.COM MOORSB@YAHOO.COM BMOORS@GMAIL.COM BECKIE@GMAIL.COM ...ANSWER
Answered 2021-May-18 at 14:45As noted in my comments, I strongly suggest that this is a duplicate of Group by column and multiple Rows into One Row multiple columns however, to demonstrate how you would do it for 2 columns, instead of 1:
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Install bruce
You can use bruce like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the bruce component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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