[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"package:cask:opensc-app:pt":3,"releases:stats:cask:opensc-app:pt":590,"releases:cask:opensc-app:1:false:false:pt":591,"releases-count:cask:opensc-app:true:pt":603},{"artifacts":4,"autoUpdates":39,"categories":40,"conflictsWith":46,"dependsOn":49,"deprecated":39,"description":57,"descriptionEn":58,"developer":59,"disabled":39,"displayName":60,"downloadSha256":61,"downloadSize":62,"downloadUrl":63,"editorChoice":39,"formulaeUrl":64,"homepage":65,"installCommand":66,"installs":67,"installs30d":68,"isFont":39,"isLibrary":39,"kegOnly":39,"kind":71,"latestRelease":72,"machineTranslated":39,"name":60,"names":94,"platforms":97,"primaryCategory":567,"rank30d":568,"releaseCount":569,"releaseStats":570,"repoUrl":575,"screenshots":576,"sourceLocale":88,"sourceUrl":577,"summary":578,"summaryTranslation":579,"supports":580,"tags":582,"tap":588,"token":96,"version":93,"versionChangedAt":589},{"apps":5,"binaries":6,"entries":7,"pkgs":38},[],[],[8,23,30],{"declaration":9,"phase":21,"sources":22,"type":21},{"uninstall":10},[11],{"launchctl":12,"pkgutil":15,"script":18},[13,14],"org.opensc-project.mac.opensc-notify","org.opensc-project.mac.pkcs11-register",[16,17],"org.opensc-project.mac.opensctoken","org.opensc-project.startup",{"executable":19,"sudo":20},"\u002Fusr\u002Flocal\u002Fbin\u002Fopensc-uninstall",true,"uninstall",[],{"declaration":24,"phase":27,"sources":28,"type":29},{"pkg":25},[26],"OpenSC 0.27.1.pkg","install",[26],"pkg",{"declaration":31,"phase":35,"sources":36,"type":37},{"zap":32},[33],{"trash":34},"~\u002FLibrary\u002FSaved Application State\u002Forg.opensc-project.mac.opensctoken.OpenSCTokenApp.savedState","cleanup",[],"zap",[26],false,[41],{"icon":42,"machineTranslated":39,"name":43,"slug":44,"sourceLocale":45},"lucide:shield","Security & Privacy","security","zh-CN",{"casks":47,"formulae":48},[],[],{"arch":50,"casks":53,"formulae":54,"requirements":55},[51,52],"arm64","x86_64",[],[],{"macos":56},{},"OpenSC provides libraries and command-line utilities for cryptographic smart cards. It helps applications use supported cards for authentication, encrypted mail and digital signatures through standard interfaces, including PKCS#11 and macOS CryptoTokenKit. It is middleware and developer\u002Fsecurity tooling, not a standalone graphical smart-card manager.\n\n## macOS components\nThe official macOS installer offers a PKCS#11 module and smart-card tools, automatic startup registration, and a CryptoTokenKit-based driver for native macOS applications. Custom installation can disable individual components. Card and application compatibility depends on the supported driver and the integration used.\n\n## Installation and testing\nDownload the official release DMG, open it and run the OpenSC PKG installer. The documented installation directory is \u002FLibrary\u002FOpenSC, with command-line tool links in \u002Fusr\u002Flocal\u002Fbin. PKCS#11 libraries include opensc-pkcs11.so and onepin-opensc-pkcs11.so. The macOS quick-start guide describes checking CryptoTokenKit registration with pluginkit, listing identities with sc_auth identities and testing the PKCS#11 installation with \u002FLibrary\u002FOpenSC\u002Fbin\u002Fpkcs11-tool --login --test. Configuration is stored in \u002FLibrary\u002FOpenSC\u002Fetc\u002Fopensc.conf. Follow the official guide and your card provider's instructions before changing security settings.\n\n## Distribution and release scope\nThe Homebrew opensc-app cask distributes the official OpenSC 0.27.1 DMG. Only one version is recorded in this backend; this is not a claim that upstream has only one release. Version 0.27.1 fixes release-infrastructure problems and includes the documented 0.27.0 security, card-driver and PKCS#11 changes. The official release was updated on April 18, 2026 to replace an incorrectly signed macOS binary. The macOS distribution is separate from the Windows installers and should not be illustrated with their application icons.\n\n## Sources\n- https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\n- https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fwiki\n- https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fwiki\u002FmacOS-Quick-Start\n- https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Freleases\u002Ftag\u002F0.27.1\n- https:\u002F\u002Fgithub.com\u002FHomebrew\u002Fhomebrew-cask\u002Fblob\u002FHEAD\u002FCasks\u002Fo\u002Fopensc-app.rb\n","Smart card libraries and utilities","OpenSC Project","OpenSC","61c2c7b9329a65e43a34151016530d54859561d8fbbe7a723911119abf0ccd7f",210902899,"https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Freleases\u002Fdownload\u002F0.27.1\u002FOpenSC-0.27.1.dmg","https:\u002F\u002Fformulae.brew.sh\u002Fcask\u002Fopensc-app","https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fwiki","brew install --cask opensc-app",{"d30":68,"d365":69,"d90":70},154,3688,615,"cask",{"bodyMarkdown":73,"brewCommittedAt":74,"hasNotes":20,"id":75,"isLatest":20,"isPrerelease":39,"machineTranslated":39,"publishedAt":76,"sections":77,"source":87,"sourceLocale":88,"summary":89,"title":90,"translation":91,"version":93},"## Edit 2026-04-18: Replaced the MacOS release binary due to originally uploading wrongly signed one (see #3654).\r\n\r\n# New in 0.27.1; 2026-03-31\r\n\r\n* Bugfix release to fix up infrastructure issues. There were no 0.27.0 artifacts published.\r\n\r\n# New in 0.27.0; 2026-03-30\r\n\r\n## Security\r\n* CVE-2025-13763: Several uses of potentially uninitialized memory detected by fuzzers\r\n* CVE-2025-49010: Possible write beyond buffer bounds during processing of GET RESPONSE APDU\r\n* CVE-2025-66215: Possible write beyond buffer bounds in oberthur driver\r\n* CVE-2025-66038: Possible read beyond buffer bounds when parsing historical bytes in PIV driver\r\n* CVE-2025-66037: Possible buffer overrun while parsing SPKI\r\n* More low-severity data handling issues when parsing profile configuration\r\n\r\n## General improvements\r\n* Added support for PKCS#11 3.2 in tools and pkcs11-spy and p11test(#3510)\r\n* Added support for Ed448, X448 mechanisms and improve support for\r\n  Edwards and montgomery keys in general (#3090)\r\n* Support CKA_PUBKEY_KEY_INFO PKCS#11 attribute (#3090)\r\n* Various refactoring of autotools build system\r\n* Remove obsolete tokend support (#3285)\r\n* Run tests against different software PKCS#11 tokens kryoptic and NSS softokn (#3365)\r\n* Removed internal caching for current EF\u002FDF (#3403)\r\n* Correctly detect OS-level FIPS mode in OpenSSL automatically (#3551)\r\n  or through custom configuration file (#3525)\r\n* Added support for Brainpool twisted curves to pkcs11-tool and SC-HSM (#3601)\r\n\r\n## PC\u002FSC\r\n* Handle case when smart card is removed and inserted between two subsequent calls to\r\n  `refresh_attributes()` (#2803)\r\n\r\n## EsteID\r\n* Add support for EstEID 2025 (#3392)\r\n* Implement FinEID 4.0\u002F4.1 support (#3505)\r\n* Add Latvian IDEMIA Cosmo X card support (#3503)\r\n* Check if PIN is locked and hint CKF_USER_PIN_TO_BE_CHANGED (#3490)\r\n* Remove obsolete FinEID cards (#3522)\r\n* Add Latvian Cosmo 8.2 card support (#3521)\r\n\r\n## D-Trust\r\n* Prevent unncecessary pin prompts on pinpad readers (#3266)\r\n* Support for D-Trust Card 5.1 & 5.4 (#3137)\r\n* Implement PIN change and unblock in dtrust-tool (#3137)\r\n\r\n## Belpic\r\n* Add supports for belpic applet version 1.8 (#3308)\r\n\r\n## OpenPGP\r\n* Implement key derived PIN format (KDF-DO) as per OpenPGP card spec v3.3 (#3398)\r\n\r\n## IDPrime\r\n* Implement 5110+ FIPS and 5110 CC (940) derive support (#3483)\r\n\r\n## Windows\r\n* Update to Wix 6 (#3435)\r\n* Fix C_WaitForSlotEvent() not working in Windows (#2919)\r\n* remove pkcs11-register from autostart (#3354)\r\n\r\n## MacOS\r\n* Installer images are now notarized (#3536)\r\n\r\n## pkcs11-tool\r\n* Added support for ML-DSA, ML-KEM, SLH-DSA keys from PKCS#11 3.2 (#3510)\r\n* Improve support for Edwards and montgomery keys and\r\n  add derive key support for CKK_MONTGOMERY (#3090)\r\n* Add support for ChaCha20 and Poly1305 (#3339)\r\n* Add support for AES CTR in decrypt_data() and encrypt_data() (#3338)\r\n* Add initial support for PKCS#11 URIs (#3289)\r\n* Print more information about RSA keys (#3623)\r\n\r\n# New Contributors\r\n* @GeorgePantelakis made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3254\r\n* @tinyboxvk made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3260\r\n* @dgalling made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3281\r\n* @botovq made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3306\r\n* @tpetazzoni made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3303\r\n* @Mironenko made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3326\r\n* @cdanger made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3324\r\n* @D4ryus made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3386\r\n* @vssldmtrv made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3415\r\n* @hendrikdonner made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3405\r\n* @antimeme made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3428\r\n* @citypw made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3421\r\n* @marcwillert made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3445\r\n* @hardening made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3493\r\n* @pavelkohout396 made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3546\r\n* @daloic made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3587\r\n* @gkapetanakis made their first contribution in https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fpull\u002F3625\r\n\r\n**Full Changelog**: https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Fcompare\u002F0.26.0...0.27.1\n\nOfficial source: https:\u002F\u002Fgithub.com\u002FOpenSC\u002FOpenSC\u002Freleases\u002Ftag\u002F0.27.1","2026-03-31T14:26:56Z",3193,"2026-03-31T12:36:41Z",[78,83],{"area":79,"items":80},"macOS",[81,82],"Replaces the incorrectly signed macOS release binary.","Installer images are now notarized.",{"area":84,"items":85},"Scope",[86],"0.27.1 fixes infrastructure issues; no 0.27.0 artifacts were published.","editorial","en-US","Fixes release-infrastructure issues, includes 0.27.0 security and PKCS#11 enhancements, and replaces an incorrectly signed macOS binary on April 18, 2026.","OpenSC 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