87e8c2862c
cli.c: rename key{,len} -> secret{,len} and free after use
2021-02-16 17:01:25 +00:00
dd84a23e7e
Provide a single OTP function that accepts a configuration struct
2021-02-16 16:59:56 +00:00
44de0c64b0
strtonum.h still references mystrtonum
2021-02-12 23:10:23 +00:00
bfafd6b964
Fixes regarding CC0 license headers
2021-02-12 23:05:40 +00:00
2fe090286d
Rework tests
...
Split along multiple files, produce TAP output, rely on Perl's prove for
running them. Improves clarity and hopefully makes it easier to add new
tests in the future.
2021-02-12 22:58:09 +00:00
3093486c9f
Assume the secret is in base32 by default
2021-02-12 03:04:25 +00:00
15bcd35557
Add base32 decoder
2021-02-12 03:03:30 +00:00
3e8b900464
Change -h to -a
2021-02-12 01:41:54 +00:00
fcd0f1747c
Rename step -> period
2021-02-12 01:38:22 +00:00
a51a5b5b0d
Use getline
2021-02-11 23:13:08 +00:00
dde97e45d0
Don't call otp if the hmac is unknown
2021-02-11 21:21:01 +00:00
4d2024128e
Fix an overflow for 10-digits OTP
2021-02-11 21:20:06 +00:00
0b93ea8653
Rework copyright notices
...
While at it, rename mystrtonum.[ch] to strtonum.[ch].
2021-02-11 21:04:05 +00:00
33cc12f030
Also run tests with standard input
...
While there, add a explicit `-h sha1` to TOTP tests.
2020-06-15 23:57:39 +00:00
bec943d06d
Read key from standard input if there are no arguments
2020-06-15 23:57:28 +00:00
e1eb8b8d95
Be noisy when both -H and -T are given
2020-06-14 18:23:14 +00:00
24fbaa6e82
Default counter to current seconds since epoch
2020-06-14 18:11:59 +00:00
ecc23ff01f
Add options for configuring digits and time step
...
Default digits to 6 and time step to 30 seconds. This implies passing
`-d 8' to all TOTP test cases.
2020-06-14 18:06:25 +00:00
95341d4ca2
Fix test cases for TOTP
...
RFC 6238 isn't clear enough in the Test Vectors section, and the
different HMAC algorithms use different secrets.
2020-06-14 17:58:01 +00:00
4e95ab2b5d
Add -h flag for using a HMAC other than SHA1
2020-06-14 17:57:42 +00:00
88ec5427c7
Specify the OTP width while printing
2020-06-14 17:33:11 +00:00
41ca24d151
Add TOTP support
...
Add all the test vectors from RFC 6238, but comment the non-SHA1 ones
for the time being.
2020-06-14 17:31:33 +00:00
22333c5d6e
Change totp to take a uint64_t instead of time_t
...
Let the application deal with converting time_t to uint64_t. For TOTP,
it's just a counter.
While there, rename 'granularity' to 'step', as it's used in RFC 6238.
2020-06-14 17:13:07 +00:00
9a5f0f724e
Use strtonum-like functions for parsing numeric arguments
2020-06-14 17:12:55 +00:00
55b0b396dc
Small update to err.[ch]
2020-06-14 15:00:33 +00:00
84587a4c32
Add test cases for HOTP
2020-06-14 04:21:11 +00:00
92539dcf58
Add basic CLI support for HOTP
2020-06-14 04:20:51 +00:00
a28d7cca02
Add HOTP implementation
2020-06-14 04:02:13 +00:00
46dd62038f
Initial commit
2020-06-14 03:23:29 +00:00
