man sha1 () - Perform sha1 hashing

NAME

sha1 - Perform sha1 hashing

package require Tcl 8.2 package require sha1 ?1.0.3? ::sha1::sha1 msg ::sha1::hmac key text

This package provides commands to compute a SHA1 digests of arbitrary messages.

::sha1::sha1 msg: The command takes a message and returns the SHA1 digest of this message as a hexadecimal string.
::sha1::hmac key text: The command takes a key string and a text and returns the hmac of the

% sha1::sha1 "hello world"
2aae6c35c94fcfb415dbe95f408b9ce91ee846ed

% sha1::hmac "our little secret" "hello world"
a7ed9d62819b9788e22171d9108a00c370104526

hashing, security, sha1