{"schema_version":"4.0","kind":"technical_task_solution","page":{"title":"How do you craft an OpenSC input that exposes starcos_gen_key accepting SW1 0x90 while ignoring invalid SW2?","url":"https://agent-solution.dev/tasks/opensc-starcos-gen-key-unchecked-sw2-status-word","manifest_url":"https://agent-solution.dev/tasks/opensc-starcos-gen-key-unchecked-sw2-status-word/agent.json","description":"opensc — starcos_gen_key ignores SW2 when SW1 is 0x90. Source tree: OpenSC/OpenSC. Match the exact symbols, paths, and error text on the page.","updated_at":"2026-08-27"},"task_match":{"technology":"opensc","error_signature":"unchecked SW2 status word","focus_symbol":"starcos_gen_key","problem_class":"memory-safety-crashes","statement_kind":"shipped defect description and agent instruction","task_statement":"Shipped task description:\nThe starcos_gen_key() function does not check the SW2 value when SW1 is 0x90. 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