object

otp

HOTP and TOTP generation and verification predicates.

Availability:

logtalk_load(otp(loader))

Author: Paulo Moura

Version: 1:0:0

Date: 2026-07-14

Compilation flags:

static, context_switching_calls

Implements:

public otp_protocol

Uses:

base32

hmac

list

Remarks:

(none)

Inherited public predicates:

 hotp/5  hotp_verify/7  totp/5  totp_verify/7

Public predicates

(no local declarations; see entity ancestors if any)

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)

See also

base32, hmac, sha1, sha256, sha512_256