Enter otpHEADmaster

Authenticator codes from the terminal, stdlib only, no phone and no
third-party dependency. Secrets are a private plain-text file, or the
output of a command so encrypted stores work unchanged.

1 files changed, 28 insertions, 0 deletions

diff --git a/cli.py b/cli.py
new file mode 100755
index 0000000..2ab5369
--- /dev/null
+++ b/cli.py
@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+
+import sys
+
+import otp
+
+
+def main():
+    if len(sys.argv) > 2:
+        sys.exit("usage: cli.py [name]")
+    try:
+        entries = otp.load_entries()
+        if len(sys.argv) > 1:
+            name = sys.argv[1]
+            for n, key, period, digits, digest in entries:
+                if n == name:
+                    print(otp.totp(key, period, digits, digest))
+                    return
+            sys.exit(f"cli: no entry named {name!r}")
+        for name, key, period, digits, digest in entries:
+            print(name, otp.totp(key, period, digits, digest))
+    except otp.SecretsError as error:
+        print(f"cli: {error}", file=sys.stderr)
+        return error.status
+
+
+if __name__ == "__main__":
+    sys.exit(main())