{
  "canonical_url": "https://crates.flyology.org/community/",
  "catalog": {
    "name": "community",
    "repository_url": "https://github.com/alire-project/alire-index",
    "revision": "cd12c6aa35b7d6483841517305d57ba167ec78d0"
  },
  "generated_at": "2026-08-23T04:55:42Z",
  "index": {
    "version": "1.4.0"
  },
  "package": {
    "catalog": "community",
    "description": "SPARK-proved SHA-3/SHAKE (FIPS 202) hash functions",
    "development_only": false,
    "latest_version": "1.0.0",
    "name": "sha3",
    "selected_version": "1.0.0",
    "versions": [
      {
        "dependants": [
          {
            "catalog": "community",
            "condition": null,
            "development": false,
            "name": "ml_dsa",
            "path": "index/ml/ml_dsa/ml_dsa-1.0.0.toml",
            "provided_version": "1.0.0",
            "qualifies": true,
            "requirement": "~1.0",
            "requires": "sha3",
            "selected": true,
            "version": "1.0.0"
          },
          {
            "catalog": "community",
            "condition": null,
            "development": false,
            "name": "ml_kem",
            "path": "index/ml/ml_kem/ml_kem-1.0.0.toml",
            "provided_version": "1.0.0",
            "qualifies": true,
            "requirement": "~1.0",
            "requires": "sha3",
            "selected": true,
            "version": "1.0.0"
          }
        ],
        "dependencies": [
          {
            "catalog": "flyology",
            "condition": null,
            "name": "gnat",
            "package": "gnat_flyology_native",
            "provided_version": "16.2.0",
            "requirement": ">=14.2.1",
            "resolved": true,
            "version": "16.2.0-patchset.1.1.0"
          }
        ],
        "development": false,
        "external": false,
        "manifest": {
          "authors": [
            "Baris Erdem"
          ],
          "depends-on": [
            {
              "gnat": ">=14.2.1"
            }
          ],
          "description": "SPARK-proved SHA-3/SHAKE (FIPS 202) hash functions",
          "licenses": "Apache-2.0",
          "long-description": "SPARK-proved SHA-3 and SHAKE implementations for Ada 2022. Implements FIPS 202\nwith SHA3-256, SHA3-512, SHAKE128, and SHAKE256. Keccak-f[1600] permutation\nand sponge construction are formally verified at SPARK level 2: 159/159 proof\nobligations discharged, zero pragma Assume, zero unproved VCs, termination\nverified via Always_Terminates aspects on every public subprogram.\n\nNo heap allocation, pragma Pure, suitable for embedded and safety-critical\nsystems. Incremental API (Init/Absorb/Squeeze) and one-shot convenience\nfunctions. Tested against NIST Known Answer Test vectors.\n\nConstant-time execution and FIPS 140-3 validation are out of scope for this\nrelease. See SECURITY.md for the full threat model.\n",
          "maintainers": [
            "Baris Erdem <baris@erdem.dev>"
          ],
          "maintainers-logins": [
            "b-erdem"
          ],
          "name": "sha3",
          "origin": {
            "commit": "dd0b8954860bf488a196f6e2ddc374a3ba9cf6dd",
            "url": "git+https://github.com/b-erdem/sha3_ada.git"
          },
          "project-files": [
            "sha3_ada.gpr"
          ],
          "tags": [
            "sha3",
            "keccak",
            "hash",
            "cryptography",
            "spark",
            "embedded",
            "security",
            "verified"
          ],
          "version": "1.0.0",
          "website": "https://github.com/b-erdem/sha3_ada"
        },
        "path": "index/sh/sha3/sha3-1.0.0.toml",
        "version": "1.0.0"
      }
    ]
  },
  "schema_version": 4
}
