fix: Add YubiKey support for password input #146
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This commit implements YubiKey integration for password authentication by adding support for the TOTP_YUBIKEY environment variable. When enabled, users can use YubiKey static passwords, OTP slots, or any hardware token that supports keyboard emulation as their encryption password. Changes: - Added TOTP_YUBIKEY environment variable support - Modified password prompts to indicate YubiKey mode when enabled - Added comprehensive test coverage for YubiKey functionality - Updated README with YubiKey usage documentation The implementation avoids external dependencies by leveraging YubiKey's keyboard emulation capabilities, making it compatible with various hardware tokens without requiring specialized libraries. Fixes yitsushi#77 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com> Signed-off-by: majiayu000 <1835304752@qq.com>
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Summary
This PR fixes #77 by implementing YubiKey (and similar hardware token) support for password authentication.
Changes
TOTP_YUBIKEYenvironment variable to enable YubiKey modeTestYubiKeyModeWithPassword)Implementation Details
The implementation leverages YubiKey's keyboard emulation capabilities, avoiding the need for external YubiKey libraries. This keeps the solution simple and compatible with various hardware tokens.
When
TOTP_YUBIKEY=1is set:TOTP_PASSenvironment variable for automationTesting
All tests pass including the new YubiKey test case:
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