From d9adac05dfa5de83465fde3479df4fd898ebd8bd Mon Sep 17 00:00:00 2001 From: Daniel Mueller Date: Sat, 5 Jan 2019 16:04:49 -0800 Subject: Update nitrokey crate to 0.3.0 This change updates the nitrokey crate to version 0.3.0. Import subrepo nitrokey/:nitrokey at 3593df8844b80741e2d33c8e5af80e65760dc058 --- nitrokey/src/otp.rs | 33 +++++++++++++++++++-------------- 1 file changed, 19 insertions(+), 14 deletions(-) (limited to 'nitrokey/src/otp.rs') diff --git a/nitrokey/src/otp.rs b/nitrokey/src/otp.rs index 6f6bd80..9f0a388 100644 --- a/nitrokey/src/otp.rs +++ b/nitrokey/src/otp.rs @@ -151,27 +151,27 @@ pub trait ConfigureOtp { /// Provides methods to generate OTP codes and to query OTP slots on a Nitrokey /// device. pub trait GenerateOtp { - /// Sets the time on the Nitrokey. This command may set the time to arbitrary values. `time` - /// is the number of seconds since January 1st, 1970 (Unix timestamp). + /// Sets the time on the Nitrokey. + /// + /// `time` is the number of seconds since January 1st, 1970 (Unix timestamp). Unless `force` + /// is set to `true`, this command fails if the timestamp on the device is larger than the + /// given timestamp or if it is zero. /// /// The time is used for TOTP generation (see [`get_totp_code`][]). /// /// # Example /// - /// ```ignore - /// extern crate chrono; - /// - /// use chrono::Utc; - /// use nitrokey::Device; + /// ```no_run + /// use std::time; + /// use nitrokey::GenerateOtp; /// # use nitrokey::CommandError; /// /// # fn try_main() -> Result<(), CommandError> { /// let device = nitrokey::connect()?; - /// let time = Utc::now().timestamp(); - /// if time < 0 { - /// println!("Timestamps before 1970-01-01 are not supported!"); - /// } else { - /// device.set_time(time as u64); + /// let time = time::SystemTime::now().duration_since(time::UNIX_EPOCH); + /// match time { + /// Ok(time) => device.set_time(time.as_secs(), false)?, + /// Err(_) => println!("The system time is before the Unix epoch!"), /// } /// # Ok(()) /// # } @@ -183,8 +183,13 @@ pub trait GenerateOtp { /// /// [`get_totp_code`]: #method.get_totp_code /// [`Timestamp`]: enum.CommandError.html#variant.Timestamp - fn set_time(&self, time: u64) -> Result<(), CommandError> { - unsafe { get_command_result(nitrokey_sys::NK_totp_set_time(time)) } + fn set_time(&self, time: u64, force: bool) -> Result<(), CommandError> { + let result = if force { + unsafe { nitrokey_sys::NK_totp_set_time(time) } + } else { + unsafe { nitrokey_sys::NK_totp_set_time_soft(time) } + }; + get_command_result(result) } /// Returns the name of the given HOTP slot. -- cgit v1.2.1