{"id":23564216,"url":"https://github.com/selectel/etsdangerous","last_synced_at":"2025-04-30T16:18:02.305Z","repository":{"id":12669107,"uuid":"15341061","full_name":"selectel/etsdangerous","owner":"selectel","description":"An Erlang port of 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etsdangerous [![Build Status][travis-img]][travis]\n\n[travis]: http://travis-ci.org/selectel/etsdangerous\n[travis-img]: https://travis-ci.org/selectel/etsdangerous.svg\n\n__Authors:__ [Dmitry Groshev](https://github.com/si14/), [Sergei Lebedev](https://github.com/superbobry/).\n\nAn Erlang port of [itsdangerous](https://github.com/mitsuhiko/itsdangerous).\n\nQuick examples\n--------------\n\n#### Signing:\n\n```erlang\n1\u003e S = etsdangerous:signer(\u003c\u003c\"secret-key\u003e\u003e\u003e).\n{signer,untimed,\u003c\u003c\"secret-key\"\u003e\u003e,\u003c\u003c\"etsdangerous.Signer\"\u003e\u003e,\n        \u003c\u003c\".\"\u003e\u003e}\n2\u003e D = etsdangerous:sign(S, \u003c\u003c\"data\"\u003e\u003e).\n\u003c\u003c\"data.tfT7zMsPOFv84VxV6CUew_09xvs\"\u003e\u003e\n3\u003e etsdangerous:unsign(S, D).\n{ok,{\u003c\u003c\"data\"\u003e\u003e,undefined}}\n```\n\n#### Expiring signatures:\n\n```erlang\n1\u003e S = etsdangerous:ts_signer(\u003c\u003c\"secret-key\"\u003e\u003e, 10).\n{signer,{timed,10},\n        \u003c\u003c\"secret-key\"\u003e\u003e,\u003c\u003c\"etsdangerous.Signer\"\u003e\u003e,\u003c\u003c\".\"\u003e\u003e}\n2\u003e D = etsdangerous:sign(S, \u003c\u003c\"data\"\u003e\u003e).\n\u003c\u003c\"data.BCyr0A.qmWS3-TkJ9eiElgZELGmubxsuRA\"\u003e\u003e\n3\u003e etsdangerous:unsign(S, D).\n{ok,{\u003c\u003c\"data\"\u003e\u003e,{{2013,3,21},{14,33,52}}}}\n...\n4\u003e etsdangerous:unsign(S, D).\n{error,signature_expired}\n```\n\n#### Salt:\n\n```erlang\n1\u003e S1 = etsdangerous:signer(\u003c\u003c\"secret-key\"\u003e\u003e, \u003c\u003c\"salt-1\"\u003e\u003e).\n{signer,untimed,\u003c\u003c\"secret-key\"\u003e\u003e,\u003c\u003c\"salt-1\"\u003e\u003e,\u003c\u003c\".\"\u003e\u003e}\n2\u003e S2 = etsdangerous:signer(\u003c\u003c\"secret-key\"\u003e\u003e, \u003c\u003c\"salt-2\"\u003e\u003e).\n{signer,untimed,\u003c\u003c\"secret-key\"\u003e\u003e,\u003c\u003c\"salt-2\"\u003e\u003e,\u003c\u003c\".\"\u003e\u003e}\n3\u003e D = etsdangerous:sign(S1, \u003c\u003c\"data\"\u003e\u003e).\n\u003c\u003c\"data.siZlJhySx8NoTIwrmOmupfvGnO8\"\u003e\u003e\n4\u003e etsdangerous:unsign(S2, D).\n{error,bad_signature}\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fselectel%2Fetsdangerous","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fselectel%2Fetsdangerous","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fselectel%2Fetsdangerous/lists"}