FRIDA | resolution direction-of-arrival finding algorithm

 by   LCAV Python Version: Current License: MIT

kandi X-RAY | FRIDA Summary

kandi X-RAY | FRIDA Summary

FRIDA is a Python library. FRIDA has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

FRIDA: FRI-based DOA Estimation for Arbitrary Array Layout.
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            kandi-support Support

              FRIDA has a low active ecosystem.
              It has 75 star(s) with 43 fork(s). There are 14 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 2 open issues and 5 have been closed. On average issues are closed in 4 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of FRIDA is current.

            kandi-Quality Quality

              FRIDA has 0 bugs and 0 code smells.

            kandi-Security Security

              FRIDA has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              FRIDA code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              FRIDA is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              FRIDA releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              FRIDA saves you 1764 person hours of effort in developing the same functionality from scratch.
              It has 3902 lines of code, 106 functions and 38 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed FRIDA and discovered the below as its top functions. This is intended to give you an instant insight into FRIDA implemented functionality, and help decide if they suit your requirements.
            • Convert a 1D array to a 1D array .
            • Plot the phase spectrum of the source spectrum .
            • Compute the FFT of a 1D array .
            • Converts a multiband waveform to a source .
            • Perform a parallel loop of synthesis .
            • Multiply fft2 .
            • Compute the Dirac_reconvin_ri coefficients for the given bandacnet .
            • Create the DFTI descriptor for a 2D array .
            • Plot Diracs of Diracs .
            • Generate a matplotlib matrix for a given radius .
            Get all kandi verified functions for this library.

            FRIDA Key Features

            No Key Features are available at this moment for FRIDA.

            FRIDA Examples and Code Snippets

            No Code Snippets are available at this moment for FRIDA.

            Community Discussions

            QUESTION

            Failed to spawn: unable to find process with name 'o-paus'
            Asked 2022-Feb-12 at 12:37

            what should i do, when i do frida -U -f Telegram -l freda.js — -no-whale and it exits like Failed to spawn: unable to find process with name 'o-paus'

            ...

            ANSWER

            Answered 2022-Feb-12 at 12:37

            You can only start an app using it's package name but in your example you are using the app name "Telegram". The app name can only be used for attaching to running processes.

            Considering this the correct command is:

            Source https://stackoverflow.com/questions/71088990

            QUESTION

            how to fix Error: java.lang.ClassNotFoundException on frida
            Asked 2022-Jan-12 at 02:02

            I'm trying to bypass a root detection mechanism on an android app using Frida, I've tried so many different scripts (frida code share) and different approaches (like hiding root) with no luck!

            So I tried to locate the class and method responsible for checking if the device is rooted or not and changing it's return value.

            This is my script :

            ...

            ANSWER

            Answered 2021-Aug-01 at 11:12
            Class not found

            How do you know the class is app.name.RootUtils have you decompiled to app using Jadx or apktool? How about the method where RootUtils.isRooted() is called? Is there any special code that loads the RootUtils class e.g. from a non-standard dex file included in the app? If the class is loaded from a special dex file you could hook this dex loading mechanism and first execute it and then install your hook for RootUtils.isRooted().

            Alternatively assuming RootUtils.isRooted() is called only from one other method and does not use special code for loading the RootUtils class you could hook that method and use the this hook to install install your RootUtils.isRooted() hook.

            Error handling

            The correct way to handle errors in JavaScript is using try catch block, not the setTimeout function:

            Source https://stackoverflow.com/questions/68606094

            QUESTION

            How to bundle a JAR file with its dependencies using maven
            Asked 2021-Dec-31 at 11:49

            I am developing a Java agent using ByteBuddy, and I need the ByteBuddy library .jar file to be included in the agent .jar file. So far, in order for the agent to run smoothly, I need the ByteBuddy library .jar files to be present in the classpath both at compile time and at runtime. How can I bundle a .jar file such that the agent is self-contained ?

            I tried using the shade plugin (as demonstrated here) as well as a few other techniques found on the web, but none of them seem to really include the dependencies in the .jar file, only a reference.

            For every technique, I looked in the resulting .jar file (weighs around 5kB every time) and only found the .class files corresponding to the classes I had written, no class files related to ByteBuddy. To be clear, the ByteBuddy library .jar file weighs about 3MB, so I expect my self-contained agent .jar file to weigh around 3MB, as my code is light.

            Below is my pom.xml file :

            ...

            ANSWER

            Answered 2021-Dec-31 at 10:42

            Sounds like you need to use the "maven-assembly-plugin" with the "jar-with-dependencies" descriptor.

            E.g. here is a full example pom file with a dependency on ByteBuddy:

            Source https://stackoverflow.com/questions/70541039

            QUESTION

            pandas join tables on two columns without ordering of values
            Asked 2021-Dec-04 at 15:44

            I would like to achieve what it's described here: stackoverflow question, but only using standard pandas.

            I have two dataframes: Fist

            ...

            ANSWER

            Answered 2021-Dec-04 at 15:35

            I believe this is what you are looking for. Using np.sort will change the order of the first two columns for each row so it is alphabetical, allowing the merge to work correctly.

            Source https://stackoverflow.com/questions/70226842

            QUESTION

            Extracting Data from nav Tag with beautifulsoup
            Asked 2021-Dec-01 at 19:22

            I am trying to delete the data within a nav tag present in scraped data. I tried several methods and its extracting scuccessfully. But when I try to clean the rest of the data, the data from nav tag is also appearing. I tried extract and decompose but all giving same results.

            Code

            ...

            ANSWER

            Answered 2021-Oct-30 at 21:18
            from bs4 import BeautifulSoup
            from selenium import webdriver
            import urllib.parse
            from selenium.common.exceptions import WebDriverException
            from selenium.webdriver.chrome.service import Service
            
            service = Service("/home/ubuntu/selenium_drivers/chromedriver")
            
            options = webdriver.ChromeOptions()
            options.add_argument("user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.3")
            options.add_argument("--headless")
            options.add_argument('--ignore-certificate-errors')
            options.add_argument("--enable-javascript")
            options.add_argument('--incognito')
            
            URL = "https://michiganopera.org/season-schedule/frida/"
            
            try:
                driver = webdriver.Chrome(service = service, options = options)
                driver.get(URL)
                driver.implicitly_wait(2)
                html_content = driver.page_source
                driver.quit()
            except WebDriverException:
                driver.quit()
            
            soup = BeautifulSoup(html_content, 'html.parser')
            z = soup.find("nav",{"class":"nav-main"})
            z.extract()
            for h in soup.find_all('header'):
                try:
                    h.extract()
                except:
                    pass
            for f in soup.find_all('footer'):
                try:
                    f.extract()
                except:
                    pass
            try:
                cols = soup.find("div",{"class":"modal fade"})
                cols.extract()
            except:
                pass
            text = soup.getText(separator=u' ')
            sep = 'Sponsors'
            stripped = text.split(sep, 1)[0]
            print(stripped)
            

            Source https://stackoverflow.com/questions/69766517

            QUESTION

            Interpret DBus Messages
            Asked 2021-Nov-30 at 04:13

            I was trying to interpret the bytes in a DBus Message as specified in https://dbus.freedesktop.org/doc/dbus-specification.html. This is taken from a pcap while using the Frida tool.

            The bytes are

            ...

            ANSWER

            Answered 2021-Nov-29 at 19:52

            You want to look at the part of the specification that tells you what the message format is.

            But to answer your questions:

            0x08000000: Length of Message Body (Little Endian), starting from end of Header. This should be referring to the eight null bytes at the end?

            Correct.

            0x70000000: (Little Endian) Not sure what this represents? This value does correspond to the length of the array of struct, excluding trailing null bytes, that starts from 0x0010 and ends at 0x007F.

            That's the length of the array in the header. The DBus header is of a variable size - after the first few bytes, it is an array of struct(byte,variant). As per the documentation, that looks like a(yv) if you were to express this as a DBus type signature.

            0x01: Decimal Code for Object Path 0x01: Not sure what this represents?

            This is where the parsing gets interesting: in our struct, the signature is yv, so the first 0x01 is telling us that this struct entry is the header field for Object Path, as you have seen. However, we now need to parse what the variant contains inside of it. To marshal a variant, you first marshal a signature, which in this case is 1 byte long: 01 6f 00. Note that signatures can be a max of 255 bytes long, so unlike other strings they only have a 1-byte length at the front. As a string, that is o, which tells us that this variant contains an object path inside of it. Since object paths are strings, we then decode the next bytes as a string(keeping note that the leading 4 bytes are the string length): 15 00 00 00 2f 72 65 2f 66 72 69 64 61 2f 48 6f 73 74 53 65 73 73 69 6f 6e 00

            If I've done the conversion correctly, that says /re/frida/HostSession

            Source https://stackoverflow.com/questions/70152295

            QUESTION

            The ContextMenu and the sublevels
            Asked 2021-Nov-22 at 15:47

            I am able to create a ContextMenu with a level and a first sublevel. I was trying to add more sublevels but I can't. I searched the Internet for a long time to find some examples, but nothing. In my example, how should I modify the code to add the 'Brenda' option in the second sublevel? Please look at the picture. Thanks.

            ...

            ANSWER

            Answered 2021-Nov-22 at 15:47

            Shouldn't this be how to achieve a third menu layer?

            Source https://stackoverflow.com/questions/70068264

            QUESTION

            Problem with installing frida module (frida-il2cpp-bridge) and make it running
            Asked 2021-Nov-19 at 10:37

            1 - I have installed frida with python.

            2 - Then I download frida-il2cpp-bridge and use npm install --save-dev frida-il2cpp-bridge.

            3 - I create js script

            ...

            ANSWER

            Answered 2021-Nov-19 at 10:37

            First of all install Node-v16*.exe and Git-2*.exe.. Create new folder anywhere you want (like D:\il2cpp-bridge) Open command prompt from created folder and type

            Source https://stackoverflow.com/questions/69980349

            QUESTION

            How do I intercept the constructor for a Swift class using Frida?
            Asked 2021-Nov-16 at 20:14

            I am attempting to use the frida swift bridge functionality built into Frida to hook the constructor of a Swift class. I am running my code with the command:

            ...

            ANSWER

            Answered 2021-Nov-16 at 20:14

            Frida Swift bridge author here. The method you're trying to hook isn't symbolicated which is why the bridge can't intercept it, from the docs:

            A major caveat is that the function at target has to have a Swift symbol or either we bail. The symbol is required for the parsing of argument and return types.

            The API should be returning a more useful error though, so I'll fix that.

            (Also feel free to open an issue on GitHub as it'll get much better coverage there, I came across this by chance!)

            Source https://stackoverflow.com/questions/69564984

            QUESTION

            Setting a member in current class using Frida
            Asked 2021-Oct-22 at 08:23

            I am hooking a certain function in Frida which uses the code:

            ...

            ANSWER

            Answered 2021-Oct-22 at 08:23

            Looks like the common problem in Frida that the way to access fields is different in Frida.

            Frida uses JavaScript code so it can't handle non-JavaScript objects directly. Therefore it wraps "native" objects (Android Java objects in this case) in JavaScript objects.

            If you now call in Frida this.carrier you are getting the Frida JavaScript wrapper, not the Java Carrier instance you are aiming.

            Of course the Frida JavaScript wrapper does not has the methods you try to call, therefore this.carrier.setId(123); will always fail.

            Accessing a Java field with Frida

            To access a field you always have to call .value on it to get the actual value:

            So if you want this.carrier you have to use this.carrier.value.

            Furthermore it is recommended to access a field by it's name with an additional underscore in front. Otherwise in obfuscated apps it may occur that there is a field and a method of the same name. In such a case Frida doesn't know if you want to access the field carrier or the method carrier.

            Conclusion if you want to access a field of an Java class instance in an Android app using Frida the recommended way is

            Source https://stackoverflow.com/questions/69668741

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install FRIDA

            You can download it from GitHub.
            You can use FRIDA 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.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/LCAV/FRIDA.git

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            gh repo clone LCAV/FRIDA

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            git@github.com:LCAV/FRIDA.git

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