I'm developing with python 3.9.6.
I encounter this error...
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)`
Someone help me ?
Thanks
Your question needs a bit more context but try this:
import ssl
ssl._create_default_https_context = ssl._create_unverified_context
Related
On a fresh Ubuntu 18.04 docker image, I do and get this:
# debsecan --suite=sid --only-fixed --disable-https-check
error: while downloading https://security-tracker.debian.org/tracker/debsecan/release/1/sid:
error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:727)
Google hasn't been any help. Any suggested fixes haven't worked for me. --disable-https-check makes no difference. Ideas? Occasionally, the remote end doesn't respond at all.
I am a very beginner, but need to use KModes.
I found the documentation for KModes.
As described I am starting by this code to install kmodes on Jupyter Notebook (via Anaconda)
!pip install kmodes
but get this error message :
Could not fetch URL https://pypi.org/simple/kmodes/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/kmodes/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))) - skipping
I should I install this new KModes, please ?
I have this easy code to connect to download some data using GRPC
creds = grpc.ssl_channel_credentials()
channel = grpc.secure_channel(f'{HOST}:{PORT}', credentials=creds)
stub = liveops_pb2_grpc.LiveOpsStub(channel=channel)
request = project_pb2.ListProjectsRequest(organization=ORGANIZATION)
projects = stub.ListProjects(request=request)
print(projects)
This worked fine on wednesday. It runs in a docker container with Python 3.8.10 and protobuf==3.18.0,grpcio==1.40.0, grpcio-tools==1.40.0.
Today I updated MAC OS Big Sur to 11.6 and after finishing some extra features on the code I see that it returns:
E0930 21:12:04.108551900 1 ssl_transport_security.cc:1468] Handshake failed with fatal error SSL_ERROR_SSL: error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED.
E0930 21:12:04.194319000 1 ssl_transport_security.cc:1468] Handshake failed with fatal error SSL_ERROR_SSL: error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED.
E0930 21:12:04.286163700 1 ssl_transport_security.cc:1468] Handshake failed with fatal error SSL_ERROR_SSL: error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED.
Traceback (most recent call last):
File "", line 302, in <module>
projects = liveops_stub.ListProjects(request=request)
File "/home/airflow/.local/lib/python3.8/site-packages/grpc/_channel.py", line 946, in __call__
return _end_unary_response_blocking(state, call, False, None)
File "/home/airflow/.local/lib/python3.8/site-packages/grpc/_channel.py", line 849, in _end_unary_response_blocking
raise _InactiveRpcError(state)
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "failed to connect to all addresses"
debug_error_string = "{"created":"#1633036324.286560700","description":"Failed to pick subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":3186,"referenced_errors":[{"created":"#1633036324.286548700","description":"failed to connect to all addresses","file":"src/core/lib/transport/error_utils.cc","file_line":146,"grpc_status":14}]}"
>
Seems to be something related to SSL Certificates.
If I check /etc/ssl/certs folder it is empty, so could be that SSL SO certificate has been erased?
How can I fix it?
Let's Encrypt cross-signed DST Root CA X3 expired yesterday, it caused some SSL problems on some clients. I managed to fix it by manually changing the intermediate chain to use the new Root X1 instead.
On the server, run:
sudo certbot certonly --nginx -d <ADDRESS> --preferred-chain "ISRG Root X1"
If you are not running nginx you might need to replace it with your server, and make sure to restart it.
As Firas Al Mannaa said Let's Encrypt cross-signed DST Root CA X3 expired yesterday, it caused some SSL problems on some clients.
I added a new function to get a certificate from ca-bundle:
def get_ssl_certificate():
request_response = req.get('https://raw.githubusercontent.com/bagder/ca-bundle/master/ca-bundle.crt')
certificate_content = request_response.text
certificate_as_bytes = str.encode(certificate_content)
return certificate_as_bytes
And then I used this certificate
creds = grpc.ssl_channel_credentials(root_certificates=certificate_as_bytes)
I'm trying to build a Docker image, based on ubuntu:20.04, with R and bookdown with PDF support. But I'm getting ERROR: cannot verify yihui.org's certificate [...] with tinytex::install_tinytex():
> tinytex::install_tinytex()
trying URL 'https://yihui.org/tinytex/TinyTeX-1.tar.gz'
trying URL 'https://yihui.org/tinytex/TinyTeX-1.tar.gz'
--2020-11-23 09:19:05-- https://yihui.org/tinytex/TinyTeX-1.tar.gz
Resolving yihui.org (yihui.org)... 167.99.129.42, 134.209.226.211
Connecting to yihui.org (yihui.org)|167.99.129.42|:443... connected.
ERROR: cannot verify yihui.org's certificate, issued by 'CN=SSL-SG1-GROBU,OU=Operations,O=Cloud Services,C=US':
Unable to locally verify the issuer's authority.
To connect to yihui.org insecurely, use `--no-check-certificate'.
Error in download.file(url, output, ..., method = method) :
'wget' call had nonzero exit status
Calls: <Anonymous> ... download_file -> <Anonymous> -> download -> download.file
In addition: Warning messages:
1: In download.file(url, output, ..., method = method) :
URL 'https://yihui.org/tinytex/TinyTeX-1.tar.gz': status was 'SSL peer certificate or SSH remote key was not OK'
2: In download.file(url, output, ..., method = method) :
URL 'https://yihui.org/tinytex/TinyTeX-1.tar.gz': status was 'SSL peer certificate or SSH remote key was not OK'
You may have to restart your system after installing TinyTeX to make sure ~/bin appears in your PATH variable (https://github.com/yihui/tinytex/issues/16).
Execution halted
I need to find a way to verify and trust the certificate chain from yihui.org, as I'm not allowed to bypass the verification with --no-check-certificate.
Thanks in advance for any hint!
Mihai
The default docker image has no certificates installed, therefore there are also no root certificates. That is what is indicated by the error message Unable to locally verify the issuer's authority. You can obtain the root certificates from the package ca-certificates (install it via apt-get).
I have been trying to send a GET Request to a web but I've been raised following Error:
requests.exceptions.SSLError: HTTPSConnectionPool(host='courses.fit.hcmus.edu.vn', port=443): Max retries exceeded with url: /course/view.php?id=2040 (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)')))
This is my code up to now:
import requests
session = requests.get('https://courses.fit.hcmus.edu.vn/course/view.php?id=2040')
print(session.text)
This web requires account and password but I've tried to use cookies already but I got same errors,...
I've try to upgrade pip or several things familiar to that but it didn't work.
Thanks,
Tien Dung