thejsa/tinytot

Two-factor authentication app for the 3DS

tinytot

Two-factor authentication app for the 3DS

Currently only supports the TOTP algorithm. The secret to use should be stored in secret.txt in the same directory as the 3DSX, encoded in base 32.

This is not at all related to the OTP files required for A9LH; sorry if I got your hopes up. This is used for generating One-Time Passwords for logging into websites, similar to Google Authenticator.

License

TinyTot is licensed under the Apache License v2.0. (see LICENSE.txt) Requires liboath from oath-toolkit by Simon Joseffson, et al., licensed under the LGPL.

Compiling liboath

Instructions for downloading & building liboath as a portlib (NOTE: these are quite outdated, and a PKGBUILD for dkp-pacman would be more appropriate, see issue #9)

wget http://download.savannah.gnu.org/releases/oath-toolkit/oath-toolkit-2.6.1.tar.gz
tar zxvf oath-toolkit-*.tar.gz
cd oath-toolkit-*/liboath
export PORTLIBS="${DEVKITPRO}/portlibs/armv6k"
export PATH="${DEVKITARM}/bin:${PATH}"
export CFLAGS="-march=armv6k -mtune=mpcore -mfloat-abi=hard -O3 -mword-relocations -fomit-frame-pointer -ffast-math"
./configure --prefix=${DEVKITPRO}/portlibs/armv6k --host=arm-none-eabi --disable-shared --enable-static 

tinytot's Issues

Create good pkgbuild for liboath (for dkp-pacman)

This project is pretty neat for what it is, and it would be nice to bring it up to modern code & tooling standards.

Implement parser for otpauth:// URIs (for the QR scanner)

Store UTC time offset + fail gracefully without it

The UTC time offset calculated from a server should be stored to allow offline usage.
The application currently crashes if it cannot get the time from the Internet - it needs to be fixed to fail gracefully when it does not have a stored UTC offset + cannot get one. Instead, show an error message / continue polling for an Internet connection (with exit option).

QR code scanner doesn't pass value back (pointer fail?)

Ignore

Ignore ... opened in error.

error: too many arguments to function 'httpcOpenContext'

Getting this error while compiling.
Error in code or me doing something wrong?