openssl@1.1

Install command:

brew install openssl@1.1

Cryptography and SSL/TLS Toolkit

https://openssl.org/

License: OpenSSL

Formula JSON API: /api/formula/openssl@1.1.json

Formula code: openssl@1.1.rb on GitHub

Bottle (binary package) installation support provided for:


Intel	sonoma	✅
	ventura	✅
	monterey	✅
	big sur	✅
	64-bit linux	✅
Apple Silicon	sonoma	✅
	ventura	✅
	monterey	✅
	big sur	✅

Current versions:

stable

✅

1.1.1w

Other versions:

openssl@3	3.6.0	Cryptography and SSL/TLS Toolkit
openssl@3.5	3.5.4	Cryptography and SSL/TLS Toolkit
openssl@3.0	3.0.18	Cryptography and SSL/TLS Toolkit

Keg-only

Depends on:

ca-certificates

2025-12-02

Mozilla CA certificate store

A CA file has been bootstrapped using certificates from the system
keychain. To add additional certificates, place .pem files in
$HOMEBREW_PREFIX/etc/openssl@1.1/certs

and run
$HOMEBREW_PREFIX/opt/openssl@1.1/bin/c_rehash