TCL/C extension for Multi-Factor Authentication (MFA) using TOTP and HOTP.

https://github.com/jerily/tmfa%|%tmfa git repo%|%

Tcl Commands
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# Generate a TOTP token using the secret.
# tmfa::get_totp base32_encoded_secret digits period algo 
tmfa::get_totp abcdef 6 45 SHA256

# Generate a HOTP token using the secret.
# tmfa::get_hotp secret counter digits algo
tmfa::get_hotp abcdef 0 6 SHA1

# Base32 encode a string.
# tmfa::base32_encode text
tmfa::base32_encode something

# Base32 decode a string.
# tmfa::base32_decode base32_encoded_text
tmfa::base32_decode [tmfa::base32_encode something]

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