add anastasis skeleton, put crypto in taler-util

4 files changed, 793 insertions, 0 deletions

diff --git a/packages/anastasis-core/src/anastasis-data.ts b/packages/anastasis-core/src/anastasis-data.ts
new file mode 100644
index 000000000..4946e9dfd
--- /dev/null
+++ b/packages/anastasis-core/src/anastasis-data.ts
@@ -0,0 +1,742 @@
+// This file is auto-generated, do not modify.
+// Generated from v0.2.0-4-g61ea83c on Tue, 05 Oct 2021 10:40:32 +0200
+// To re-generate, run contrib/gen-ts.sh from the main anastasis code base.
+
+export const anastasisData = {
+  providersList: {
+    license: "GPLv3+",
+    "SPDX-License-Identifier": "GPL3.0-or-later",
+    anastasis_provider: [
+      {
+        url: "https://anastasis.demo.taler.net/",
+        currency: "KUDOS",
+      },
+      {
+        url: "https://kudos.demo.anastasis.lu/",
+        currency: "KUDOS",
+      },
+      {
+        url: "http://localhost:8086/",
+        currency: "TESTKUDOS",
+      },
+      {
+        url: "http://localhost:8087/",
+        currency: "TESTKUDOS",
+      },
+      {
+        url: "http://localhost:8088/",
+        currency: "TESTKUDOS",
+      },
+      {
+        url: "http://localhost:8089/",
+        currency: "TESTKUDOS",
+      },
+    ],
+  },
+  countriesList: {
+    license: "GPLv3+",
+    "SPDX-License-Identifier": "GPL3.0-or-later",
+    countries: [
+      {
+        code: "al",
+        name: "Albania",
+        continent: "Europe",
+        name_i18n: {
+          de_DE: "Albanien",
+          en_UK: "Albania",
+        },
+        currency: "ALL",
+        call_code: "+355",
+      },
+      {
+        code: "be",
+        name: "Belgium",
+        continent: "Europe",
+        name_i18n: {
+          de_DE: "Belgien",
+          en_UK: "Belgium",
+        },
+        currency: "EUR",
+        call_code: "+32",
+      },
+      {
+        code: "ch",
+        name: "Switzerland",
+        continent: "Europe",
+        name_i18n: {
+          de_DE: "Schweiz",
+          de_CH: "Schwiiz",
+          fr_FR: "Suisse",
+          en_UK: "Swiss",
+        },
+        currency: "CHF",
+        call_code: "+41",
+      },
+      {
+        code: "cz",
+        name: "Czech Republic",
+        continent: "Europe",
+        name_i18n: {
+          en_UK: "Czech Republic",
+        },
+        currency: "CZK",
+        call_code: "+420",
+      },
+      {
+        code: "de",
+        name: "Germany",
+        continent: "Europe",
+        continent_i18n: { de_DE: "Europa" },
+        name_i18n: {
+          de_DE: "Deutschland",
+          de_CH: "Deutschland",
+          fr_FR: "Allemagne",
+          en_UK: "Germany",
+        },
+        currency: "EUR",
+        call_code: "+49",
+      },
+      {
+        code: "dk",
+        name: "Denmark",
+        continent: "Europe",
+        continent_i18n: { de_DE: "Europa" },
+        name_i18n: {
+          en_UK: "Denmark",
+        },
+        currency: "DKK",
+        call_code: "+45",
+      },
+      {
+        code: "es",
+        name: "Spain",
+        continent: "Europe",
+        continent_i18n: { es_ES: "Europa" },
+        name_i18n: {
+          es_ES: "España",
+        },
+        currency: "EUR",
+        call_code: "+44",
+      },
+      {
+        code: "in",
+        name: "India",
+        continent: "India",
+        continent_i18n: { en_EN: "India" },
+        name_i18n: {
+          de_DE: "Indien",
+          de_CH: "Indien",
+          fr_FR: "l'Inde",
+          en_UK: "India",
+        },
+        currency: "INR",
+        call_code: "+91",
+      },
+      {
+        code: "it",
+        name: "Italy",
+        continent: "Europe",
+        name_i18n: {
+          de_DE: "Italien",
+          en_UK: "Italy",
+        },
+        currency: "EUR",
+        call_code: "+39",
+      },
+      {
+        code: "jp",
+        name: "Japan",
+        continent: "Asia",
+        continent_i18n: { en_EN: "Japan" },
+        name_i18n: {
+          de_DE: "Japan",
+          de_CH: "Japan",
+          en_UK: "Japan",
+        },
+        currency: "JPY",
+        call_code: "+81",
+      },
+      {
+        code: "sl",
+        name: "Slovakia",
+        continent: "Europe",
+        name_i18n: {
+          en_UK: "Slovakia",
+        },
+        currency: "EUR",
+        call_code: "+421",
+      },
+      {
+        code: "us",
+        name: "United States of America (USA)",
+        continent: "North America",
+        continent_i18n: { de_DE: "Nordamerika" },
+        name_i18n: {
+          de_DE: "Vereinigte Staaten von Amerika (USA)",
+          de_CH: "Vereinigte Staaten von Amerika (USA)",
+          fr_FR: "États-Unis d'Amérique (USA)",
+          en_UK: "United States of America (USA)",
+        },
+        currency: "USD",
+        call_code: "+1",
+      },
+      {
+        code: "xx",
+        name: "Testland",
+        continent: "Testcontinent",
+        continent_i18n: { de_DE: "Testkontinent" },
+        name_i18n: {
+          de_DE: "Testlandt",
+          de_CH: "Testlandi",
+          fr_FR: "Testpais",
+          en_UK: "Testland",
+        },
+        currency: "TESTKUDOS",
+        call_code: "+00",
+      },
+      {
+        code: "xy",
+        name: "Demoland",
+        continent: "Testcontinent",
+        continent_i18n: { de_DE: "Testkontinent" },
+        name_i18n: {
+          de_DE: "Demolandt",
+          de_CH: "Demolandi",
+          fr_FR: "Demopais",
+          en_UK: "Demoland",
+        },
+        currency: "KUDOS",
+        call_code: "+01",
+      },
+    ],
+  },
+  countryDetails: {
+    al: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "nid_number",
+          label: "Numri i Identitetit",
+          label_i18n: {
+            en: "Identity Number",
+            al: "Numri i Identitetit",
+          },
+          widget: "anastasis_gtk_ia_nid_al",
+          uuid: "256e5d30-d65e-481b-9ac4-55f5ac03b24a",
+          "validation-regex":
+            "^[0-9A-T][0-9](((0|5)[0-9])|10|11|51|52)[0-9]{3}[A-W]$",
+          "validation-logic": "AL_NID_check",
+        },
+      ],
+    },
+    be: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "nrn_number",
+          label: "National Register Number",
+          label_i18n: {
+            en: "National Register Number",
+          },
+          widget: "anastasis_gtk_ia_nid_be",
+          uuid: "0452f99a-06f7-48bd-8ac0-2e4ed9a24560",
+          "validation-regex": "^[0-9]{11}$",
+          "validation-logic": "BE_NRN_check",
+        },
+      ],
+    },
+    ch: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "ahv_number",
+          label: "AHV number",
+          label_i18n: {
+            de_DE: "AHV-Nummer",
+            de_CH: "AHV-Nummer",
+          },
+          widget: "anastasis_gtk_ia_ahv",
+          uuid: "1da87570-ba16-4f62-8a7e-cbda92f51591",
+          "validation-regex":
+            "^(756).[0-9]{4}.[0-9]{4}.[0-9]{2}|(756)[0-9]{10}$",
+          "validation-logic": "CH_AHV_check",
+        },
+      ],
+    },
+    cz: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "birth_number",
+          label: "Birth Number",
+          label_i18n: {
+            en: "Birth Number",
+            cz: "rodné číslo",
+          },
+          widget: "anastasis_gtk_ia_birthnumber_cz",
+          uuid: "03e3a05b-1192-44f1-ac36-7425512eee1a",
+          "validation-regex":
+            "^[0-9]{2}(((0|2|5|7)[0-9])|10|11|31|32|51|52|81|82)/[0-9]{3}[0-9]?$",
+          "validation-logic": "CZ_BN_check",
+        },
+      ],
+    },
+    de: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "tax_number",
+          label: "Taxpayer identification number",
+          label_i18n: {
+            de_DE: "Steuerliche Identifikationsnummer",
+            en: "German taxpayer identification number",
+          },
+          widget: "anastasis_gtk_ia_tax_de",
+          uuid: "dae48f85-e3ff-47a4-a4a3-ed981ed8c3c6",
+          "validation-regex": "^[0-9]{11}$",
+          "validation-logic": "DE_TIN_check",
+        },
+        {
+          type: "string",
+          name: "social_security_number",
+          label: "Social security number",
+          label_i18n: {
+            de_DE: "Deutsche Sozialversicherungsnummer",
+            en: "German Social security number",
+          },
+          widget: "anastasis_gtk_ia_ssn_de",
+          uuid: "d5e2aa79-1c88-4cf4-a4d2-252508b38e05",
+          "validation-regex": "^[0-9]{8}[[:upper:]][0-9]{3}$",
+          "validation-logic": "DE_SVN_check",
+          optional: true,
+        },
+      ],
+    },
+    dk: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "cpr_number",
+          label: "CPR-nummer",
+          label_i18n: {
+            en: "CPR Number",
+            dk: "CPR-nummer",
+          },
+          widget: "anastasis_gtk_ia_cpr_dk",
+          uuid: "38f13a4d-4302-4ada-ada1-c3ff4a8ff689",
+          "validation-regex":
+            "^(0[1-9]|[1-2][0-9]|30|31)((0[1-9]|10|11|12))[0-9]{2}-[0-9A-Z]{4}$",
+        },
+      ],
+    },
+    es: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "tax_number",
+          label: "Tax number",
+          label_i18n: {
+            es_ES: "Número de Identificación Fiscal (DNI, NIE)",
+          },
+          widget: "anastasis_gtk_ia_es_dni",
+          uuid: "ac8bd865-6be8-445c-b650-6a18eef16a49",
+          "validation-regex": "^[0-9MXYZ][0-9]{7}[TRWAGMYFPDXBNJZSQVHLCKE]$",
+          "validation-logic": "ES_DNI_check",
+        },
+        {
+          type: "string",
+          name: "ssn_number",
+          label: "Social security number",
+          label_i18n: {
+            es_ES: "Número de Seguridad Social",
+          },
+          widget: "anastasis_gtk_ia_es_ssn",
+          uuid: "22396a19-f3bb-497e-b63a-961fd639140e",
+          "validation-regex": "^[0-9]{11}$",
+        },
+      ],
+    },
+    in: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "aadhar_number",
+          label: "Aadhar number",
+          label_i18n: {
+            en: "Aadhar number",
+          },
+          widget: "anastasis_gtk_ia_aadhar_in",
+          uuid: "55afe97a-98bc-48d1-bb37-a9658be3fdc9",
+          "validation-regex": "^[2-9]{1}[0-9]{3}\\s[0-9]{4}\\s[0-9]{4}$",
+          "validation-logic": "IN_AADHAR_check",
+        },
+      ],
+    },
+    it: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "fiscal_code",
+          label: "Codice fiscale",
+          label_i18n: {
+            it: "Codice fiscale",
+            en: "Fiscal code",
+          },
+          widget: "anastasis_gtk_ia_cf_it",
+          uuid: "88f53c51-52ad-4d63-a163-ec042589f925",
+          "validation-regex":
+            "^[[:upper:]]{6}[0-9]{2}[A-EHLMPRT](([0-24-6][0-9])|(30|31|70|71))[A-MZ][0-9]{3}[A-Z]$",
+          "validation-logic": "IT_CF_check",
+        },
+      ],
+    },
+    jp: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "my_number",
+          label: "My number",
+          label_i18n: {
+            en: "My number",
+            jp: "マイナンバー",
+          },
+          widget: "anastasis_gtk_ia_my_jp",
+          uuid: "90848f42-a83e-4226-8186-329696c14152",
+          "validation-regex": "^[0-9]{12}$",
+        },
+      ],
+    },
+    sk: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "birth_number",
+          label: "Birth Number",
+          label_i18n: {
+            en: "Birth Number",
+            sk: "rodné číslo",
+          },
+          widget: "anastasis_gtk_ia_birthnumber_sk",
+          uuid: "1cd372fe-2cea-4928-9f29-66f2bdd8555c",
+          "validation-regex":
+            "^[0-9]{2}(((0|2|5|7)[0-9])|10|11|31|32|51|52|81|82)/[0-9]{3}[0-9]?$",
+          "validation-logic": "CZ_BN_check",
+        },
+      ],
+    },
+    us: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "birthplace",
+          label: "Birthplace",
+          widget: "anastasis_gtk_ia_birthplace",
+          uuid: "4c822e8e-89c6-11eb-95c4-8b077ad8489f",
+        },
+        {
+          type: "string",
+          name: "social_security_number",
+          label: "Social security number",
+          label_i18n: {
+            en: "US Social security number",
+          },
+          widget: "anastasis_gtk_ia_ssn_us",
+          uuid: "310a138c-b0b7-4985-b8b8-d00e765e9f9b",
+          "validation-regex": "^d{3}-d{2}-d{4}$",
+        },
+      ],
+    },
+    xx: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "sq_number",
+          label: "Square number",
+          widget: "anastasis_gtk_xx_square",
+          uuid: "ed790bca-89bf-11eb-96f2-233996cf644e",
+          "validation-regex": "^[0-9]+$",
+          "validation-logic": "XX_SQUARE_check",
+        },
+      ],
+    },
+    xy: {
+      license: "GPLv3+",
+      "SPDX-License-Identifier": "GPL3.0-or-later",
+      required_attributes: [
+        {
+          type: "string",
+          name: "full_name",
+          label: "Full name",
+          widget: "anastasis_gtk_ia_full_name",
+          uuid: "9e8f463f-575f-42cb-85f3-759559997331",
+        },
+        {
+          type: "date",
+          name: "birthdate",
+          label: "Birthdate",
+          widget: "anastasis_gtk_ia_birthdate",
+          uuid: "83d655c7-bdb6-484d-904e-80c1058c8854",
+        },
+        {
+          type: "string",
+          name: "prime_number",
+          label: "Prime number",
+          widget: "anastasis_gtk_xx_prime",
+          uuid: "39190a95-cacb-4412-8bae-1f7da3f980b4",
+          "validation-regex": "^[0-9]+$",
+          "validation-logic": "XY_PRIME_check",
+        },
+      ],
+    },
+  },
+};
diff --git a/packages/anastasis-core/src/crypto.test.ts b/packages/anastasis-core/src/crypto.test.ts
new file mode 100644
index 000000000..346806fac
--- /dev/null
+++ b/packages/anastasis-core/src/crypto.test.ts
@@ -0,0 +1,16 @@
+import test from "ava";
+
+// Vector generated with taler-anastasis-tvg
+const userIdVector = {
+  input_id_data: {
+    name: "Fleabag",
+    ssn: "AB123",
+  },
+  input_server_salt: "FZ48EFS7WS3R2ZR4V53A3GFFY4",
+  output_id:
+    "YS45R6CGJV84K1NN7T14ZBCPVTZ6H15XJSM1FV0R748MHPV82SM0126EBZKBAAGCR34Q9AFKPEW1HRT2Q9GQ5JRA3642AB571DKZS18",
+};
+
+test("user ID derivation", async (t) => {
+  t.fail();
+});
diff --git a/packages/anastasis-core/src/crypto.ts b/packages/anastasis-core/src/crypto.ts
new file mode 100644
index 000000000..54f27b646
--- /dev/null
+++ b/packages/anastasis-core/src/crypto.ts
@@ -0,0 +1,21 @@
+import { argon2id } from "hash-wasm";
+
+async function userIdentifierDerive(
+  idData: any,
+  serverSalt: string,
+): Promise<string> {
+  throw Error("not implemented");
+}
+
+// interface Keypair {
+//   pub: string;
+//   priv: string;
+// }
+
+// async function accountKeypairDerive(): Promise<Keypair> {}
+
+// async function secureAnswerHash(
+//   answer: string,
+//   truthUuid: string,
+//   questionSalt: string,
+// ): Promise<string> {}
diff --git a/packages/anastasis-core/src/index.ts b/packages/anastasis-core/src/index.ts
new file mode 100644
index 000000000..7a14440a6
--- /dev/null
+++ b/packages/anastasis-core/src/index.ts
@@ -0,0 +1,14 @@
+import { md5, sha1, sha512, sha3 } from 'hash-wasm';
+
+async function run() {
+  console.log('MD5:', await md5('demo'));
+
+  const int8Buffer = new Uint8Array([0, 1, 2, 3]);
+  console.log('SHA1:', await sha1(int8Buffer));
+  console.log('SHA512:', await sha512(int8Buffer));
+
+  const int32Buffer = new Uint32Array([1056, 641]);
+  console.log('SHA3-256:', await sha3(int32Buffer, 256));
+}
+
+run();
\ No newline at end of file