Before building or running this tool, you'll need the following dependencies installed:
- libfido2 and its dependency libcrypto from OpenSSL
- libcbor - also a dependency of libfido2
- libsodium
At the moment I believe this tool is linux-only; issue reports or pull requests to improve portability are gratefully accepted.
To build this tool, you'll also need:
- clang or gcc
- m4
- make
- pkg-config
make release is the main compile target.
If you want a bash-completion script, add the bash-completion target.
Run make help for a list of other targets.
| Flag | Type | Default | Meaning |
|---|---|---|---|
LONGEST_VALID_PASSPHRASE |
integer | 1024 | length after which passphrases are truncated |
WARN_ON_MEMORY_LOCK_ERRORS |
boolean | 1 | if 0, this will disable warnings when memory cannot be locked |
SETCAP_BINARY |
boolean | 1 | if 0, then make install will not attempt to add CAP_IPC_LOCK to the installed binary |
DEBUG |
N/A | unset | if set to any value, this will enable debug mode (enabling core dumps, assertions and symbols) |
Standard makefile variables (CC, CFLAGS, LDFLAGS, DESTDIR, PREFIX) are respected.