Source: libbusiness-creditcard-perl Maintainer: Debian Perl Group Uploaders: Ivan Kohler , Xavier Guimard Section: perl Testsuite: autopkgtest-pkg-perl Priority: optional Build-Depends: debhelper (>= 9), perl Standards-Version: 3.9.8 Vcs-Browser: https://anonscm.debian.org/cgit/pkg-perl/packages/libbusiness-creditcard-perl.git Vcs-Git: https://anonscm.debian.org/git/pkg-perl/packages/libbusiness-creditcard-perl.git Homepage: https://metacpan.org/release/Business-CreditCard Package: libbusiness-creditcard-perl Architecture: all Depends: ${misc:Depends}, ${perl:Depends} Description: Perl module to validate or generate credit card checksums and names Business::CreditCard tell you whether a credit card number is self-consistent -- whether the last digit of the number is a valid checksum for the preceding digits. . The validate() subroutine returns 1 if the card number provided passes the checksum test, and 0 otherwise. . The cardtype() subroutine returns a string containing the type of card: "MasterCard", "VISA", and so on. . The generate_last_digit() subroutine computes and returns the last digit of the card given the preceding digits. With a 16-digit card, you provide the first 15 digits; the subroutine returns the sixteenth.