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I've been working on a C++ project. I have been using 2 Windows PCs for building it and both worked fine with the same (kinda janky) setup. I recently got a new computer and I get a linker error. My ...
indjev99's user avatar
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81 views

I got a Laravel App running on an Apache server. I've configured VirtualHost to locally access the app with URL: https://www.infoalquiler.com.ar/ Despite the app is working properly, I'm getting a &...
Leandro Caplan's user avatar
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58 views

ProcessBuilder process3 = new ProcessBuilder( "openssl" , "req", "-new", "-key&...
Sundar D's user avatar
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2 votes
2 answers
361 views

m getting an SSL error when making an HTTPS request in a Rails controller (Ruby 3.1.6): OpenSSL::SSL::SSLError in PurchaseAttemptsController#create SSL_connect returned=1 errno=0 peeraddr=3.175.45.47:...
Arnold Roa's user avatar
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I have an application that still uses Openssl 1.1.1w. I need to update that to an OpenSsl 3 version. Switching to Qt6 seems like the best way to do that, however due to the nature of the codebase we ...
UnrealSteve's user avatar
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30 views

I'm getting following errors on two different web monitoring. Has anyone encountered these specific errors before? Invalid HTTP header field was received: frame type: 1, stream: 1, name: [keep-alive], ...
Jay's user avatar
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1 vote
1 answer
135 views

I am trying to compile latest version of the OpenSSL on Windows 10 machine (version 3.5.4). Prerequisites are: I ran x64 Native Tools Command Prompt for Visual Studio 2022 Community Edition I ...
Petr Lazecky's user avatar
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I'm integrating BoringSSL into my networking library for secure communication. I've observed that both SSL_read() and SSL_write() operations can potentially trigger both read and write activities on ...
benrush's user avatar
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1 vote
1 answer
143 views

I'm migrating my Diffie-Hellman (DH) implementation from OpenSSL 1.1 to OpenSSL 3.0. Previously, I used APIs like DH_set0_pqg, but these are now deprecated. I am switching to the EVP_PKEY-DH interface ...
PKRG's user avatar
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138 views

I'm using OpenSSL 3.0 EVP_PKEY in C to perform Diffie-Hellman key exchange. I generate Alice's and Bob's key pairs. I extract Bob's public key as a BIGNUM and try to reconstruct an EVP_PKEY for Bob's ...
PKRG's user avatar
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1 vote
1 answer
66 views

I'm trying to install PHP 8.4 with mise, but I've got an error saying that I'm missing OpenSSL. configure: error: Package requirements (openssl >= 1.1.1) were not met: No package 'openssl' found ...
Orange Lux's user avatar
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For FIPS mode, I added ClientSignatureAlgorithm in opensslcnf.txt. This change was done for FIPS mode using the crypto-policies package. The support ciphers for ClientSignatureAlgorithms are same as ...
Akshit Soneji's user avatar
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I'm trying to implement notifications on my system (with Laravel 12 and PHP 8.3.16) using composer require laravel-notification-channels/webpush. Everything installs correctly, but when running php ...
Saul Moreno's user avatar
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1 vote
2 answers
65 views

----Problem Summary---- I'm experiencing intermittent segmentation faults in a multi-threaded C program that heavily uses OpenSSL's libcrypto for cryptographic operations. The crash occurs in ...
Bugsy's user avatar
  • 11
5 votes
3 answers
437 views

Sat 29 Nov 2025 Per @kakaiikaka's request: $ /opt/homebrew/Cellar/openssl@3/3.6.0/bin/openssl version OpenSSL 3.6.0 1 Oct 2025 (Library: OpenSSL 3.6.0 1 Oct 2025) $ which openssl /opt/homebrew/bin//...
P. James Norris's user avatar
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I am developing software that uses OpenSSL for implementing a TLS client. I am developing it in the C++ language, to run in Linux for ARM 64-bit. I intend to use the cipher TLS_PSK_WITH_NULL_SHA256. ...
ruben2020's user avatar
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When I run from qwen_vl_utils import process_vision_info in my Python environment, I get crypto/fips/fips.c:154: OpenSSL internal error: FATAL FIPS SELFTEST FAILURE Aborted I'm using OpenSSL 3.3.2 ...
Anson Savage's user avatar
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61 views

gRPC service consistently fails with KVS Producer JNI “producer stream creation time out StatusCode: 0xf” about ~15s after “Creating Kinesis Video stream”. REST service (same repo, same JNI .so, same ...
OptimusPrime's user avatar
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2 votes
1 answer
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For many methods in OpenSSL 3 there is an _ex version to create/load something with a provided OSSL_LIB_CTX*. Why is there no PEM_read_bio_X509_ex that accepts this ctx? I don't know why, but every AI ...
CPlusSharp's user avatar
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1 answer
178 views

I need to encrypt strings using a public key contained in an X509 certificate using Delphi 10.3 and OpenSSL. The certificate is already loaded in memory using the BIO routines: var ptrX509: pX509; ...
alvaroc's user avatar
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1 answer
60 views

I have a Mono container (mono:6.12.0.182) and it has some host.testcontainers.internal:[PORT] exposed to it. I will be using this to integration test a legacy .NET client application against a new API(...
Alexander Ivanov's user avatar
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4 votes
1 answer
181 views

I'm a volunteer for The Tor Project contributing to Arti (a Rust implementation for Tor). In this project we implement Rust crates native-tls and tokio-native-tls. We encounter a very persistent issue ...
O'Niel's user avatar
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1 vote
1 answer
74 views

I'm updating some code that I didn't touch for several years, and to my surprise it produces a runtime error. I'm very sure it used to work just fine. Reproducer #include <openssl/evp.h> #...
Multisync's user avatar
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1 vote
0 answers
68 views

I am trying to configure SSL in my Java (Thrift) client. (mTLS) I need a truststore that contains my CA certificate, so that the client can trust the server certificate. First I'm try to use openssl ...
koarz's user avatar
  • 21
-1 votes
1 answer
73 views

I have a server using openssl and I sent a connect request using openssl as: openssl s_client -4 -connect www.google.com:443 -sigalgs rsa_pss_rsae_sha384 -tls1_2 I expected the connection to fail ...
ABHISHEK PATIL's user avatar
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42 views

I have App.exe that loads A.dll & B.dll. A.dll loads fips.dll from space c:/App/A/fips.dll B.dll loads Fips.dll from space c:/App/B/fips.dll. I see App.exe is loading both fips.dll from both ...
Priyanka Chauhan's user avatar
  • 73
0 votes
0 answers
83 views

When working with SSL and non-blocking sockets, the read and write functions can require a retry requiring either a read or write from the socket, i.e., SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE. In ...
Domso's user avatar
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1 vote
1 answer
124 views

I’m starting with Python and I’m trying to make a simple TLS 1.3 socket, but I’m having an issue. When the session is closed, I get a TLS error : Alert (Level: Fatal, Description: Decode Error) Which ...
Hiwiks's user avatar
  • 21
1 vote
0 answers
241 views

A brief context: in mexico there is the so called "electronic invoice". The IRS equivalent, emits a certificate/key pair (.cer, .key) in DER format, named Digital Sign Certificate to each ...
alvaroc's user avatar
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0 votes
0 answers
110 views

From MacOS everything is fine, but in docker exceptions is thrown Unhandled exception occurred System.Net.Http.HttpRequestException: The SSL connection could not be established, see inner ...
Артем Слепушко's user avatar
  • 11
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0 answers
35 views

I'm trying to generate signed URLs for a CloudFront distribution using the AWS SDK v3 (@aws-sdk/cloudfront-signer) in a Node.js project. I successfully uploaded my public key to CloudFront using: aws ...
Aqib Ansari's user avatar
  • 9
-1 votes
1 answer
154 views

I call PEM_read_PrivateKey to read the private key using the following code, however after calling PEM_read_PrivateKey the program crashes (exists with error code 1) on Windows 11. std::string pem = ...
Joe J's user avatar
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1 vote
2 answers
146 views

I'm trying to give a password to openssl from powershell : PS>$pfxFile = "toto.pfx" PS>$ext= ls $pfxFile | % Extension PS>$pwd = Read-Host "Enter Import Password" -...
SebMa's user avatar
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0 answers
121 views

I want to upgrade to the latest OpenSSL package 3.5.1 in a Miniconda Python virtual environment in CentOS OS. So I tried the below command: conda update openssl output for the above cmd: conda update ...
John's user avatar
  • 99
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0 answers
46 views

I am experimenting with TPM. I am using windows sdk libs (pre-installed) to generate and export keys. Then i use the same appraoch to create a detached hash for a file. Key Generation: bool ...
Ijaz Ahmad's user avatar
  • 325
0 votes
0 answers
57 views

I encountered a strange SSL issue that is completely different from common problems. I have consulted a lot of information, and almost all of the errors are caused by SSL version mismatch or HTTPS ...
bfther's user avatar
  • 33
0 votes
1 answer
65 views

On Windows Server 2022 I'm running a custom HTTPS server (part of a larger app). The service binds, listens and then accepts on port 81 for a while and netstat -abn shows: TCP 0.0.0.0:81 ...
DougN's user avatar
  • 4,707
1 vote
1 answer
237 views

When I'm trying to make a simple QUIC connection via new WebTransport('https://localhost') this request never reaches my server and immediately terminating in Chrome with Failed to establish a ...
Товарищ Понечка's user avatar
  • 61
0 votes
0 answers
231 views

I use two openssl commands to verify a certificate file: openssl x509 -in <CERT_FILE> -noout and verify a signature file: openssl cms -verify -binary -content <INPUT_FILE> -inform PEM -...
Bim's user avatar
  • 1,098
0 votes
0 answers
69 views

I have a Spring Boot webflux app, running Netty. When enabling SSL performance hurts more than expected, and I want to check if using native OpenSSL (netty-tcnative) helps. I think I have everything ...
johnarne's user avatar
  • 1
2 votes
1 answer
126 views

I haven't find solution by myself and need help. I'm writting simple client-server encrypted chat programm using OpenSSL 3 library. Client's and server's socket parts both inherited via '...
Alexander Leonov's user avatar
  • 91
0 votes
0 answers
113 views

I read that a machine certificate can be created without a subject name if it has a subject alternative name. My use case is to generate such a certificate and use it for certificate chain ...
Karthick Balaji's user avatar
  • 62
3 votes
0 answers
83 views

I'm trying to send a secure EDI email to the ABF via SMTP using PHP. The content must be encrypted and signed using S/MIME (PKCS#7). Here's what ABF requires: The MIME headers of the attachment must ...
sarath chandran's user avatar
  • 39
1 vote
1 answer
104 views

I am trying to connect to a legacy (windows server 2008R2) server using python / winrm. I am seeing an issue where openssl can establish the ssl socket cleanly, but python and winrm can't. I am ...
2ps's user avatar
  • 16k
0 votes
0 answers
44 views

I am building yocto styhead for a custom board. However, it chokes on nss-3.10. I am not sure why only I am getting this issue. Iam building on Docker container running ubuntu 24.04. How do I debug ...
preetam's user avatar
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0 votes
0 answers
38 views

Compiler : gcc-toolset-9 OS : 5.15.0-306.177.4.el8uek.aarch64 (Centos 8) ARM Version : Openssl 1.1.1k Build Issue : Yes This is not a build issue with openssl source itself but when we are using built ...
Chandan Kashyap's user avatar
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0 votes
0 answers
46 views

We are using Apache Artemis messaging broker which uses netty (io.netty.handler.ssl.SslContext) for SSL handshake to allow certificate based authentication to broker. When we are using JDK as provider ...
Mohanavalli Annamalai's user avatar
  • 1
-1 votes
1 answer
90 views

I have three certificates, rootca.pem, intermediate.pem and VPN_Client_Test_Certificate.pem. OpenSSL verification fails with error 53. Not sure what syntax error is happening. Kindly help. Certs are ...
Karthick Balaji's user avatar
  • 62
1 vote
1 answer
297 views

I'm building a project linking both with QtNetwork (Qt6) and Python library (3.8). At runtime, I get the error: my_prg_bin: symbol lookup error: /lib64/libk5crypto.so.3: undefined symbol: EVP_KDF_ctrl,...
jpo38's user avatar
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0 votes
0 answers
43 views

My controller runs a fetch that reaches out to 500 hosts and retries a cert-status-request (CSR) and puts them in directories named for the host the CSRs came from. How can I run the openssl command ...
timothy riley's user avatar
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