libidn2 | Libidn2 is an implementation of IDNA2008/TR46 in C | Parser library

by jas C Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | libidn2 Summary

libidn2 is a C library typically used in Utilities, Parser applications. libidn2 has no bugs and it has low support. However libidn2 has 4 vulnerabilities and it has a Non-SPDX License. You can download it from GitLab.

Copyright (C) 2011-2017 Simon Josefsson See the end for copying conditions. Libidn2 is a free software implementation of IDNA2008 and TR46. Libidn2 is believed to be a complete IDNA2008 and TR46 implementation, but has yet to be as extensively used as the IDNA2003 Libidn library.

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Quality

Security

License

Reuse

Support

libidn2 has a low active ecosystem.

It has 3 star(s) with 4 fork(s). There are no watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of libidn2 is current.

Quality

libidn2 has no bugs reported.

Security

libidn2 has 4 vulnerability issues reported (3 critical, 1 high, 0 medium, 0 low).

License

libidn2 has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

libidn2 releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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libidn2 Key Features

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libidn2 Examples and Code Snippets

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Community Discussions

Trending Discussions on libidn2

curl: (94) An authentication function returned an error when trying to perform SMTP diagnostics

Docker run expand parameter using variable defined using ARG

Program consumed memory keeps growing while using PyCurl in multi threaded environment

Trying to get Emgu.CV running in dotnet core 3.1 on debian

Git clone error: RPC failed - curl 28 Operation too slow

pycurl and curl behaving differently when requesting same resource; curl correctly gives a JSON object, PycURL a HTML object

using static libcurl.a in C program by minGW64

curl command not found when running inside docker container

Interrupted download not resuming in curl

codecov fails in github actions

QUESTION

curl: (94) An authentication function returned an error when trying to perform SMTP diagnostics

Asked 2022-Mar-12 at 01:33

I am trying to perform SMTP diagnostics using curl and am getting this error: "curl: (94) An authentication function returned an error". Googling this error doesn't return much other than the generic error list and descriptions.

I am using the curl client that comes with Git on Windows 10, and have tried running this from both Gitbash and the normal Command Line. The mail server is a corporate server at the overseas headquarters and we don't have easy access to the configuration or logs. It does require SSL/TLS for the connection.

I am able to successfully send an email using the Powershell script attached further below.

The curl error:

...

ANSWER

Answered 2022-Mar-11 at 14:52

I'm not familiar with the SMTP feature of curl, but I know quite a bit about SMTP. curl apparently failed to authenticate. I haven't found a documentation about which authentication mechanisms it supports, but GSSAPI doesn't seem to be one of them (at least not with the options that you specified). (I know nothing about GSSAPI either.)

My guess about what went wrong is that you're not using TLS with curl (STARTTLS is still listed as one of the supported extensions). What I take from this documentation is that you should either specify --ssl or --ssl-reqd, or change smtp to smtps (smtps://mymailserver.com), which switches from Explicit TLS to Implicit TLS. The list of supported authentication mechanisms often changes once TLS is enabled and will likely include PLAIN afterwards.

Source https://stackoverflow.com/questions/71432792

QUESTION

Docker run expand parameter using variable defined using ARG

Asked 2021-Dec-20 at 22:14

This is my simple Dockerfile. The issue is SCALA_VERSION variable in the line wget -q --no-cookies ... does not get interpolated. I am not sure how to fix that. I appreciate any help or hint.

...

ANSWER

Answered 2021-Dec-20 at 22:14

It's FROM openjdk:18-jdk-alpine AS base that does it. The ARGs set before you base on the new image aren't carried over. You need to move the ARG statements to after the FROM like this

Source https://stackoverflow.com/questions/70428439

QUESTION

Program consumed memory keeps growing while using PyCurl in multi threaded environment

Asked 2021-Dec-17 at 10:25

Python program consumed memory grows over time when PyCurl is used in multi-threaded environment for concurrent HTTP API calls.

Attached Python code snippet demonstrates the problem. Program simply hit URLs in multiple threads using PyCurl and logs memory usage after every iteration.

Code ...

ANSWER

Answered 2021-Dec-16 at 06:59

Answering my own question.

Please see the discussion here https://github.com/pycurl/pycurl/issues/721

Apparently PyCurl does not play well with Python multi-threading when thread count is large enough, but works fine in single thread. For scenarios requiring concurrent API calls it is recommended to use pycurl.CurlMulti

Recommendation: https://github.com/pycurl/pycurl/issues/721#issuecomment-992632719

Test Code: https://github.com/pycurl/pycurl/issues/721#issuecomment-994475703

Source https://stackoverflow.com/questions/70303171

QUESTION

Trying to get Emgu.CV running in dotnet core 3.1 on debian

Asked 2021-Nov-19 at 14:35

So I am trying to get Emgu.CV running on debian, without any success yet.
I have the same error all the time, even when I fixed all the dependcies

...

ANSWER

Answered 2021-Nov-19 at 14:35

If I get the ldd-output right the Library libusb is missing:

Source https://stackoverflow.com/questions/70036410

QUESTION

Git clone error: RPC failed - curl 28 Operation too slow

Asked 2021-Nov-10 at 12:19

I am trying to clone the linux kernel, the transfer speed seems perfectly fine, but curl always aborts:

...

ANSWER

Answered 2021-Nov-10 at 12:19

After lots of frustration it became apparent that the problem was once again in front of the computer. The following option in my git config was the culprit:

Source https://stackoverflow.com/questions/69774467

QUESTION

pycurl and curl behaving differently when requesting same resource; curl correctly gives a JSON object, PycURL a HTML object

Asked 2021-Jul-28 at 15:49

ipinfo.io provides information about the website/server corresponding to an IP address, either by entering it on their website or by sending a request to them via the curl command line utility, e.g:

...

ANSWER

Answered 2021-Jul-28 at 15:49

From the docs:

We try to automatically detect when someone wants to call our API versus view our website, and then we send back the appropriate JSON response rather than HTML. We do this based on the user agent for known popular programming languages, tools, and frameworks. However, there are a couple of other ways to force a JSON response when it doesn't happen automatically. One is to add /json to the URL, and the other is to set an Accept header to application/json

So it looks like there's three different ways to get JSON back using pycurl.

Append /json to your URL:

Source https://stackoverflow.com/questions/68551971

QUESTION

using static libcurl.a in C program by minGW64

Asked 2021-Jul-08 at 03:28

(I saw answers of every single StOF questions regarding this - none fully helped. I'm very frustrated after trying so hard for 3 days & nights.)

libcurl.a is statically linked with:
- OpenSSL 1.1.1k [64bit/32bit]
- brotli 1.0.9 [64bit/32bit]
- libgsasl 1.10.0 [64bit/32bit]
- libidn2 2.3.1 [64bit/32bit]
- libssh2 1.9.0 [64bit/32bit]
- nghttp2 1.43.0 [64bit/32bit]
- zlib 1.2.11 [64bit/32bit]
- zstd 1.5.0 [64bit/32bit]

Case 1 - as if curl isn't statically linked

x86_64-w64-mingw32-gcc-10.2.0.exe -o main.exe main.c "C:\curl-7.77.0-win64-mingw\lib\libcurl.a" -DCURL_STATICLIB

Throws unending lines of error, as if libcurl isn't statically linked with its dependencies*:

...

ANSWER

Answered 2021-Jul-06 at 09:34

The best way to use libcurl is to get the necessary flags via pkg-config. In MSYS2 this works quite well. Otherwise you may need to point the environment variable PKG_CONFIG_PATH to the location of libcurl.pc.

On my system

Source https://stackoverflow.com/questions/68265857

QUESTION

curl command not found when running inside docker container

Asked 2021-Jun-29 at 19:48

Running docker container in Debian on a Raspberry Pi. I have the following code:

...

ANSWER

Answered 2021-Jun-29 at 19:46

Found the answer here: Can't run Curl command inside my Docker Container

But to elaborate: Even though the Debian OS on the Raspberry Pi had curl installed and I could access it from the terminal, the Debian image in the Docker Container also needs curl. So within the Docker Container, both root@d120d03b37db:/# apt-get update and root@d120d03b37db:/# apt-get install curl needed installed so that the Debian image had reference to curl

Source https://stackoverflow.com/questions/68183701

QUESTION

Interrupted download not resuming in curl

Asked 2021-Jun-14 at 17:15

Downloading a file using command curl -O https://asdf.com/xyz.rar. Now suppose the download is interrupted, so resuming download using curl -O -C -https://asdf.com/xyz.rar,the following error appears curl: option -C: expected a positive numerical parameter.How to solve this problem ?

Platform: Windows 7 Professional 2009 Curl version : curl 7.77.0 (i386-pc-win32) libcurl/7.77.0 OpenSSL/1.1.1k (Schannel) zlib/1.2. brotli/1.0.9 zstd/1.5.0 libidn2/2.3.1 libssh2/1.9.0 nghttp2/1.43.0 libgsasl/1 0.0 Release-Date: 2021-05-26

...

ANSWER

Answered 2021-Jun-14 at 17:15

Try this it may help

Source https://stackoverflow.com/questions/67974115

QUESTION

codecov fails in github actions

Asked 2021-Jun-09 at 22:09

backgrond

my setup for codecov has worked well so far
- you can regular updates with each pr commits here
- I haven't change my repo settings
as I've inadvertently pushed a folder that I wasn't supposed to,
then I merged a pr to remove said folder
here is my codecov.yml

issue

on the aforementioned last pr linked above the github action ci complained with the log below

...

ANSWER

Answered 2021-Jun-06 at 17:47

Codecov has some heisenberg issues. If you don't have a token, please add one otherwise try to:

Force-push to retrigger Codecov
Rotate your token.

Source https://stackoverflow.com/questions/67861379

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

Vulnerabilities

No vulnerabilities reported

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