From 0a0caf4c5f91bff6209ad280f401d82f5b83d868 Mon Sep 17 00:00:00 2001
From: Laurent Goderre <laurent.goderre@docker.com>
Date: Tue, 5 Dec 2023 14:16:23 -0500
Subject: [PATCH] Add OTP Package type and Purl for ErLang

Signed-off-by: Laurent Goderre <laurent.goderre@docker.com>
---
 go.mod                                        |    2 +
 go.sum                                        |    4 +-
 internal/constants.go                         |    2 +-
 schema/json/schema-13.0.1.json                | 2168 +++++++++++++++++
 syft/format/common/spdxhelpers/source_info.go |    2 +
 .../common/spdxhelpers/source_info_test.go    |    8 +
 syft/pkg/cataloger/erlang/package.go          |    4 +-
 .../cataloger/erlang/parse_otp_app_test.go    |    4 +-
 syft/pkg/language.go                          |    2 +-
 syft/pkg/type.go                              |    7 +
 syft/pkg/type_test.go                         |    4 +
 .../catalog_packages_cases_test.go            |   16 +
 test/integration/catalog_packages_test.go     |    1 -
 .../image-pkg-coverage/pkgs/erlang/accept.app |   10 +
 14 files changed, 2225 insertions(+), 9 deletions(-)
 create mode 100644 schema/json/schema-13.0.1.json
 create mode 100644 test/integration/test-fixtures/image-pkg-coverage/pkgs/erlang/accept.app

diff --git a/go.mod b/go.mod
index d212ab1c9b4b..208cf37b00da 100644
--- a/go.mod
+++ b/go.mod
@@ -236,3 +236,5 @@ retract (
 	v0.53.2
 	v0.53.1 // Published accidentally with incorrect license in depdencies
 )
+
+replace github.com/anchore/packageurl-go => github.com/LaurentGoderre/packageurl-go v0.0.0-20231207160803-decab5854c64
diff --git a/go.sum b/go.sum
index 93efec36379c..21ceea9edb95 100644
--- a/go.sum
+++ b/go.sum
@@ -63,6 +63,8 @@ github.com/CycloneDX/cyclonedx-go v0.7.2/go.mod h1:K2bA+324+Og0X84fA8HhN2X066K7B
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/DataDog/zstd v1.4.5 h1:EndNeuB0l9syBZhut0wns3gV1hL8zX8LIu6ZiVHWLIQ=
 github.com/DataDog/zstd v1.4.5/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
+github.com/LaurentGoderre/packageurl-go v0.0.0-20231207160803-decab5854c64 h1:g02o71JU05COn+4ma7Pm8SiclZ1Y9ngGt7LoITb5f/s=
+github.com/LaurentGoderre/packageurl-go v0.0.0-20231207160803-decab5854c64/go.mod h1:Blo6OgJNiYF41ufcgHKkbCKF2MDOMlrqhXv/ij6ocR4=
 github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI=
 github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
 github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
@@ -105,8 +107,6 @@ github.com/anchore/go-testutils v0.0.0-20200925183923-d5f45b0d3c04 h1:VzprUTpc0v
 github.com/anchore/go-testutils v0.0.0-20200925183923-d5f45b0d3c04/go.mod h1:6dK64g27Qi1qGQZ67gFmBFvEHScy0/C8qhQhNe5B5pQ=
 github.com/anchore/go-version v1.2.2-0.20200701162849-18adb9c92b9b h1:e1bmaoJfZVsCYMrIZBpFxwV26CbsuoEh5muXD5I1Ods=
 github.com/anchore/go-version v1.2.2-0.20200701162849-18adb9c92b9b/go.mod h1:Bkc+JYWjMCF8OyZ340IMSIi2Ebf3uwByOk6ho4wne1E=
-github.com/anchore/packageurl-go v0.1.1-0.20230104203445-02e0a6721501 h1:AV7qjwMcM4r8wFhJq3jLRztew3ywIyPTRapl2T1s9o8=
-github.com/anchore/packageurl-go v0.1.1-0.20230104203445-02e0a6721501/go.mod h1:Blo6OgJNiYF41ufcgHKkbCKF2MDOMlrqhXv/ij6ocR4=
 github.com/anchore/stereoscope v0.0.0-20231117203853-3610f4ef3e83 h1:mxGIOmj+asEm8LUkPTG3/v0hi27WIlDVjiEVsUB9eqY=
 github.com/anchore/stereoscope v0.0.0-20231117203853-3610f4ef3e83/go.mod h1:GKAnytSVV1hoqB5r5Gd9M5Ph3Rzqq0zPdEJesewjC2w=
 github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
diff --git a/internal/constants.go b/internal/constants.go
index 78981d38824e..6e5effdd1106 100644
--- a/internal/constants.go
+++ b/internal/constants.go
@@ -3,5 +3,5 @@ package internal
 const (
 	// JSONSchemaVersion is the current schema version output by the JSON encoder
 	// This is roughly following the "SchemaVer" guidelines for versioning the JSON schema. Please see schema/json/README.md for details on how to increment.
-	JSONSchemaVersion = "13.0.0"
+	JSONSchemaVersion = "13.0.1"
 )
diff --git a/schema/json/schema-13.0.1.json b/schema/json/schema-13.0.1.json
new file mode 100644
index 000000000000..4fa9593a47fd
--- /dev/null
+++ b/schema/json/schema-13.0.1.json
@@ -0,0 +1,2168 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "anchore.io/schema/syft/json/13.0.1/document",
+  "$ref": "#/$defs/Document",
+  "$defs": {
+    "AlpmDbEntry": {
+      "properties": {
+        "basepackage": {
+          "type": "string"
+        },
+        "package": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "description": {
+          "type": "string"
+        },
+        "architecture": {
+          "type": "string"
+        },
+        "size": {
+          "type": "integer"
+        },
+        "packager": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "validation": {
+          "type": "string"
+        },
+        "reason": {
+          "type": "integer"
+        },
+        "files": {
+          "items": {
+            "$ref": "#/$defs/AlpmFileRecord"
+          },
+          "type": "array"
+        },
+        "backup": {
+          "items": {
+            "$ref": "#/$defs/AlpmFileRecord"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object",
+      "required": [
+        "basepackage",
+        "package",
+        "version",
+        "description",
+        "architecture",
+        "size",
+        "packager",
+        "url",
+        "validation",
+        "reason",
+        "files",
+        "backup"
+      ]
+    },
+    "AlpmFileRecord": {
+      "properties": {
+        "path": {
+          "type": "string"
+        },
+        "type": {
+          "type": "string"
+        },
+        "uid": {
+          "type": "string"
+        },
+        "gid": {
+          "type": "string"
+        },
+        "time": {
+          "type": "string",
+          "format": "date-time"
+        },
+        "size": {
+          "type": "string"
+        },
+        "link": {
+          "type": "string"
+        },
+        "digest": {
+          "items": {
+            "$ref": "#/$defs/Digest"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "ApkDbEntry": {
+      "properties": {
+        "package": {
+          "type": "string"
+        },
+        "originPackage": {
+          "type": "string"
+        },
+        "maintainer": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "architecture": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "description": {
+          "type": "string"
+        },
+        "size": {
+          "type": "integer"
+        },
+        "installedSize": {
+          "type": "integer"
+        },
+        "pullDependencies": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "provides": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "pullChecksum": {
+          "type": "string"
+        },
+        "gitCommitOfApkPort": {
+          "type": "string"
+        },
+        "files": {
+          "items": {
+            "$ref": "#/$defs/ApkFileRecord"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object",
+      "required": [
+        "package",
+        "originPackage",
+        "maintainer",
+        "version",
+        "architecture",
+        "url",
+        "description",
+        "size",
+        "installedSize",
+        "pullDependencies",
+        "provides",
+        "pullChecksum",
+        "gitCommitOfApkPort",
+        "files"
+      ]
+    },
+    "ApkFileRecord": {
+      "properties": {
+        "path": {
+          "type": "string"
+        },
+        "ownerUid": {
+          "type": "string"
+        },
+        "ownerGid": {
+          "type": "string"
+        },
+        "permissions": {
+          "type": "string"
+        },
+        "digest": {
+          "$ref": "#/$defs/Digest"
+        }
+      },
+      "type": "object",
+      "required": [
+        "path"
+      ]
+    },
+    "BinarySignature": {
+      "properties": {
+        "matches": {
+          "items": {
+            "$ref": "#/$defs/ClassifierMatch"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object",
+      "required": [
+        "matches"
+      ]
+    },
+    "CConanFileEntry": {
+      "properties": {
+        "ref": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "ref"
+      ]
+    },
+    "CConanInfoEntry": {
+      "properties": {
+        "ref": {
+          "type": "string"
+        },
+        "package_id": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "ref"
+      ]
+    },
+    "CConanLockEntry": {
+      "properties": {
+        "ref": {
+          "type": "string"
+        },
+        "package_id": {
+          "type": "string"
+        },
+        "prev": {
+          "type": "string"
+        },
+        "requires": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "build_requires": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "py_requires": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "options": {
+          "patternProperties": {
+            ".*": {
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "path": {
+          "type": "string"
+        },
+        "context": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "ref"
+      ]
+    },
+    "ClassifierMatch": {
+      "properties": {
+        "classifier": {
+          "type": "string"
+        },
+        "location": {
+          "$ref": "#/$defs/Location"
+        }
+      },
+      "type": "object",
+      "required": [
+        "classifier",
+        "location"
+      ]
+    },
+    "CocoaPodfileLockEntry": {
+      "properties": {
+        "checksum": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "checksum"
+      ]
+    },
+    "Coordinates": {
+      "properties": {
+        "path": {
+          "type": "string"
+        },
+        "layerID": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "path"
+      ]
+    },
+    "DartPubspecLockEntry": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "hosted_url": {
+          "type": "string"
+        },
+        "vcs_url": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version"
+      ]
+    },
+    "Descriptor": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "configuration": true
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version"
+      ]
+    },
+    "Digest": {
+      "properties": {
+        "algorithm": {
+          "type": "string"
+        },
+        "value": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "algorithm",
+        "value"
+      ]
+    },
+    "Document": {
+      "properties": {
+        "artifacts": {
+          "items": {
+            "$ref": "#/$defs/Package"
+          },
+          "type": "array"
+        },
+        "artifactRelationships": {
+          "items": {
+            "$ref": "#/$defs/Relationship"
+          },
+          "type": "array"
+        },
+        "files": {
+          "items": {
+            "$ref": "#/$defs/File"
+          },
+          "type": "array"
+        },
+        "source": {
+          "$ref": "#/$defs/Source"
+        },
+        "distro": {
+          "$ref": "#/$defs/LinuxRelease"
+        },
+        "descriptor": {
+          "$ref": "#/$defs/Descriptor"
+        },
+        "schema": {
+          "$ref": "#/$defs/Schema"
+        }
+      },
+      "type": "object",
+      "required": [
+        "artifacts",
+        "artifactRelationships",
+        "source",
+        "distro",
+        "descriptor",
+        "schema"
+      ]
+    },
+    "DotnetDepsEntry": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "path": {
+          "type": "string"
+        },
+        "sha512": {
+          "type": "string"
+        },
+        "hashPath": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version",
+        "path",
+        "sha512",
+        "hashPath"
+      ]
+    },
+    "DotnetPortableExecutableEntry": {
+      "properties": {
+        "assemblyVersion": {
+          "type": "string"
+        },
+        "legalCopyright": {
+          "type": "string"
+        },
+        "comments": {
+          "type": "string"
+        },
+        "internalName": {
+          "type": "string"
+        },
+        "companyName": {
+          "type": "string"
+        },
+        "productName": {
+          "type": "string"
+        },
+        "productVersion": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "assemblyVersion",
+        "legalCopyright",
+        "companyName",
+        "productName",
+        "productVersion"
+      ]
+    },
+    "DpkgDbEntry": {
+      "properties": {
+        "package": {
+          "type": "string"
+        },
+        "source": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "sourceVersion": {
+          "type": "string"
+        },
+        "architecture": {
+          "type": "string"
+        },
+        "maintainer": {
+          "type": "string"
+        },
+        "installedSize": {
+          "type": "integer"
+        },
+        "provides": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "depends": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "preDepends": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "files": {
+          "items": {
+            "$ref": "#/$defs/DpkgFileRecord"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object",
+      "required": [
+        "package",
+        "source",
+        "version",
+        "sourceVersion",
+        "architecture",
+        "maintainer",
+        "installedSize",
+        "files"
+      ]
+    },
+    "DpkgFileRecord": {
+      "properties": {
+        "path": {
+          "type": "string"
+        },
+        "digest": {
+          "$ref": "#/$defs/Digest"
+        },
+        "isConfigFile": {
+          "type": "boolean"
+        }
+      },
+      "type": "object",
+      "required": [
+        "path",
+        "isConfigFile"
+      ]
+    },
+    "ElixirMixLockEntry": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "pkgHash": {
+          "type": "string"
+        },
+        "pkgHashExt": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version",
+        "pkgHash",
+        "pkgHashExt"
+      ]
+    },
+    "ErlangOtpApplication": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version"
+      ]
+    },
+    "ErlangRebarLockEntry": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "pkgHash": {
+          "type": "string"
+        },
+        "pkgHashExt": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version",
+        "pkgHash",
+        "pkgHashExt"
+      ]
+    },
+    "File": {
+      "properties": {
+        "id": {
+          "type": "string"
+        },
+        "location": {
+          "$ref": "#/$defs/Coordinates"
+        },
+        "metadata": {
+          "$ref": "#/$defs/FileMetadataEntry"
+        },
+        "contents": {
+          "type": "string"
+        },
+        "digests": {
+          "items": {
+            "$ref": "#/$defs/Digest"
+          },
+          "type": "array"
+        },
+        "licenses": {
+          "items": {
+            "$ref": "#/$defs/FileLicense"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object",
+      "required": [
+        "id",
+        "location"
+      ]
+    },
+    "FileLicense": {
+      "properties": {
+        "value": {
+          "type": "string"
+        },
+        "spdxExpression": {
+          "type": "string"
+        },
+        "type": {
+          "type": "string"
+        },
+        "evidence": {
+          "$ref": "#/$defs/FileLicenseEvidence"
+        }
+      },
+      "type": "object",
+      "required": [
+        "value",
+        "spdxExpression",
+        "type"
+      ]
+    },
+    "FileLicenseEvidence": {
+      "properties": {
+        "confidence": {
+          "type": "integer"
+        },
+        "offset": {
+          "type": "integer"
+        },
+        "extent": {
+          "type": "integer"
+        }
+      },
+      "type": "object",
+      "required": [
+        "confidence",
+        "offset",
+        "extent"
+      ]
+    },
+    "FileMetadataEntry": {
+      "properties": {
+        "mode": {
+          "type": "integer"
+        },
+        "type": {
+          "type": "string"
+        },
+        "linkDestination": {
+          "type": "string"
+        },
+        "userID": {
+          "type": "integer"
+        },
+        "groupID": {
+          "type": "integer"
+        },
+        "mimeType": {
+          "type": "string"
+        },
+        "size": {
+          "type": "integer"
+        }
+      },
+      "type": "object",
+      "required": [
+        "mode",
+        "type",
+        "userID",
+        "groupID",
+        "mimeType",
+        "size"
+      ]
+    },
+    "GoModuleBuildinfoEntry": {
+      "properties": {
+        "goBuildSettings": {
+          "patternProperties": {
+            ".*": {
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "goCompiledVersion": {
+          "type": "string"
+        },
+        "architecture": {
+          "type": "string"
+        },
+        "h1Digest": {
+          "type": "string"
+        },
+        "mainModule": {
+          "type": "string"
+        },
+        "goCryptoSettings": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
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+    "PythonPipRequirementsEntry": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "extras": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "versionConstraint": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "markers": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "versionConstraint"
+      ]
+    },
+    "PythonPipfileLockEntry": {
+      "properties": {
+        "hashes": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "index": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "hashes",
+        "index"
+      ]
+    },
+    "RDescription": {
+      "properties": {
+        "title": {
+          "type": "string"
+        },
+        "description": {
+          "type": "string"
+        },
+        "author": {
+          "type": "string"
+        },
+        "maintainer": {
+          "type": "string"
+        },
+        "url": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "repository": {
+          "type": "string"
+        },
+        "built": {
+          "type": "string"
+        },
+        "needsCompilation": {
+          "type": "boolean"
+        },
+        "imports": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "depends": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "suggests": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "Relationship": {
+      "properties": {
+        "parent": {
+          "type": "string"
+        },
+        "child": {
+          "type": "string"
+        },
+        "type": {
+          "type": "string"
+        },
+        "metadata": true
+      },
+      "type": "object",
+      "required": [
+        "parent",
+        "child",
+        "type"
+      ]
+    },
+    "RpmArchive": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "epoch": {
+          "oneOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "architecture": {
+          "type": "string"
+        },
+        "release": {
+          "type": "string"
+        },
+        "sourceRpm": {
+          "type": "string"
+        },
+        "size": {
+          "type": "integer"
+        },
+        "vendor": {
+          "type": "string"
+        },
+        "modularityLabel": {
+          "type": "string"
+        },
+        "files": {
+          "items": {
+            "$ref": "#/$defs/RpmFileRecord"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version",
+        "epoch",
+        "architecture",
+        "release",
+        "sourceRpm",
+        "size",
+        "vendor",
+        "modularityLabel",
+        "files"
+      ]
+    },
+    "RpmDbEntry": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "epoch": {
+          "oneOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "architecture": {
+          "type": "string"
+        },
+        "release": {
+          "type": "string"
+        },
+        "sourceRpm": {
+          "type": "string"
+        },
+        "size": {
+          "type": "integer"
+        },
+        "vendor": {
+          "type": "string"
+        },
+        "modularityLabel": {
+          "type": "string"
+        },
+        "files": {
+          "items": {
+            "$ref": "#/$defs/RpmFileRecord"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version",
+        "epoch",
+        "architecture",
+        "release",
+        "sourceRpm",
+        "size",
+        "vendor",
+        "modularityLabel",
+        "files"
+      ]
+    },
+    "RpmFileRecord": {
+      "properties": {
+        "path": {
+          "type": "string"
+        },
+        "mode": {
+          "type": "integer"
+        },
+        "size": {
+          "type": "integer"
+        },
+        "digest": {
+          "$ref": "#/$defs/Digest"
+        },
+        "userName": {
+          "type": "string"
+        },
+        "groupName": {
+          "type": "string"
+        },
+        "flags": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "path",
+        "mode",
+        "size",
+        "digest",
+        "userName",
+        "groupName",
+        "flags"
+      ]
+    },
+    "RubyGemspec": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "files": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "authors": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "homepage": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version"
+      ]
+    },
+    "RustCargoAuditEntry": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "source": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version",
+        "source"
+      ]
+    },
+    "RustCargoLockEntry": {
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "source": {
+          "type": "string"
+        },
+        "checksum": {
+          "type": "string"
+        },
+        "dependencies": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object",
+      "required": [
+        "name",
+        "version",
+        "source",
+        "checksum",
+        "dependencies"
+      ]
+    },
+    "Schema": {
+      "properties": {
+        "version": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "version",
+        "url"
+      ]
+    },
+    "Source": {
+      "properties": {
+        "id": {
+          "type": "string"
+        },
+        "name": {
+          "type": "string"
+        },
+        "version": {
+          "type": "string"
+        },
+        "type": {
+          "type": "string"
+        },
+        "metadata": true
+      },
+      "type": "object",
+      "required": [
+        "id",
+        "name",
+        "version",
+        "type",
+        "metadata"
+      ]
+    },
+    "SwiftPackageManagerLockEntry": {
+      "properties": {
+        "revision": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "required": [
+        "revision"
+      ]
+    },
+    "licenses": {
+      "items": {
+        "$ref": "#/$defs/License"
+      },
+      "type": "array"
+    }
+  }
+}
diff --git a/syft/format/common/spdxhelpers/source_info.go b/syft/format/common/spdxhelpers/source_info.go
index c4942aeca256..61ee64bfa010 100644
--- a/syft/format/common/spdxhelpers/source_info.go
+++ b/syft/format/common/spdxhelpers/source_info.go
@@ -46,6 +46,8 @@ func SourceInfo(p pkg.Package) string {
 		answer = "acquired package info from cabal or stack manifest files"
 	case pkg.HexPkg:
 		answer = "acquired package info from rebar3 or mix manifest file"
+	case pkg.ErLangOTPPkg:
+		answer = "acquired package info from ErLang application resource file"
 	case pkg.LinuxKernelPkg:
 		answer = "acquired package info from linux kernel archive"
 	case pkg.LinuxKernelModulePkg:
diff --git a/syft/format/common/spdxhelpers/source_info_test.go b/syft/format/common/spdxhelpers/source_info_test.go
index 4fd221a9f2a4..b2dee5aa87ec 100644
--- a/syft/format/common/spdxhelpers/source_info_test.go
+++ b/syft/format/common/spdxhelpers/source_info_test.go
@@ -199,6 +199,14 @@ func Test_SourceInfo(t *testing.T) {
 				"from rebar3 or mix manifest file",
 			},
 		},
+		{
+			input: pkg.Package{
+				Type: pkg.ErLangOTPPkg,
+			},
+			expected: []string{
+				"from ErLang application resource file",
+			},
+		},
 		{
 			input: pkg.Package{
 				Type: pkg.LinuxKernelPkg,
diff --git a/syft/pkg/cataloger/erlang/package.go b/syft/pkg/cataloger/erlang/package.go
index f28c86754630..b15ee8b2b285 100644
--- a/syft/pkg/cataloger/erlang/package.go
+++ b/syft/pkg/cataloger/erlang/package.go
@@ -42,7 +42,7 @@ func newPackageFromOTP(d pkg.ErlangOTPApplication, locations ...file.Location) p
 		Language:  pkg.Erlang,
 		Locations: file.NewLocationSet(locations...),
 		PURL:      packageURLFromOTP(d),
-		Type:      pkg.UnknownPkg,
+		Type:      pkg.ErLangOTPPkg,
 		Metadata:  d,
 	}
 
@@ -55,7 +55,7 @@ func packageURLFromOTP(m pkg.ErlangOTPApplication) string {
 	var qualifiers packageurl.Qualifiers
 
 	return packageurl.NewPackageURL(
-		packageurl.TypeGeneric,
+		packageurl.TypeOTP,
 		"",
 		m.Name,
 		m.Version,
diff --git a/syft/pkg/cataloger/erlang/parse_otp_app_test.go b/syft/pkg/cataloger/erlang/parse_otp_app_test.go
index b00b81917353..e28fae4de280 100644
--- a/syft/pkg/cataloger/erlang/parse_otp_app_test.go
+++ b/syft/pkg/cataloger/erlang/parse_otp_app_test.go
@@ -21,8 +21,8 @@ func TestParseOTPApplication(t *testing.T) {
 					Name:     "rabbit",
 					Version:  "3.12.10",
 					Language: pkg.Erlang,
-					Type:     pkg.UnknownPkg,
-					PURL:     "pkg:generic/rabbit@3.12.10",
+					Type:     pkg.ErLangOTPPkg,
+					PURL:     "pkg:otp/rabbit@3.12.10",
 					Metadata: pkg.ErlangOTPApplication{
 						Name:    "rabbit",
 						Version: "3.12.10",
diff --git a/syft/pkg/language.go b/syft/pkg/language.go
index 38760180e4db..af35f78af364 100644
--- a/syft/pkg/language.go
+++ b/syft/pkg/language.go
@@ -88,7 +88,7 @@ func LanguageByName(name string) Language {
 		return CPP
 	case packageurl.TypeHackage, string(Haskell):
 		return Haskell
-	case packageurl.TypeHex, "beam", "elixir", "erlang":
+	case packageurl.TypeHex, packageurl.TypeOTP, "beam", "elixir", "erlang":
 		// should we support returning multiple languages to support this case?
 		// answer: no. We want this to definitively answer "which language does this package represent?"
 		// which might not be possible in all cases. See for more context: https://github.com/package-url/purl-spec/pull/178
diff --git a/syft/pkg/type.go b/syft/pkg/type.go
index 788e584a5bf5..75522272a97d 100644
--- a/syft/pkg/type.go
+++ b/syft/pkg/type.go
@@ -18,6 +18,7 @@ const (
 	DartPubPkg              Type = "dart-pub"
 	DebPkg                  Type = "deb"
 	DotnetPkg               Type = "dotnet"
+	ErLangOTPPkg            Type = "otp"
 	GemPkg                  Type = "gem"
 	GithubActionPkg         Type = "github-action"
 	GithubActionWorkflowPkg Type = "github-action-workflow"
@@ -51,6 +52,7 @@ var AllPkgs = []Type{
 	DartPubPkg,
 	DebPkg,
 	DotnetPkg,
+	ErLangOTPPkg,
 	GemPkg,
 	GithubActionPkg,
 	GithubActionWorkflowPkg,
@@ -92,6 +94,8 @@ func (t Type) PackageURLType() string {
 		return "deb"
 	case DotnetPkg:
 		return packageurl.TypeDotnet
+	case ErLangOTPPkg:
+		return packageurl.TypeOTP
 	case GemPkg:
 		return packageurl.TypeGem
 	case HexPkg:
@@ -146,6 +150,7 @@ func TypeFromPURL(p string) Type {
 	return TypeByName(ptype)
 }
 
+//nolint:funlen
 func TypeByName(name string) Type {
 	switch name {
 	case packageurl.TypeDebian:
@@ -184,6 +189,8 @@ func TypeByName(name string) Type {
 		return PortagePkg
 	case packageurl.TypeHex:
 		return HexPkg
+	case packageurl.TypeOTP:
+		return ErLangOTPPkg
 	case "linux-kernel":
 		return LinuxKernelPkg
 	case "linux-kernel-module":
diff --git a/syft/pkg/type_test.go b/syft/pkg/type_test.go
index 64d8e87c35a9..e98cf771ee0e 100644
--- a/syft/pkg/type_test.go
+++ b/syft/pkg/type_test.go
@@ -83,6 +83,10 @@ func TestTypeFromPURL(t *testing.T) {
 			purl:     "pkg:hex/hpax/hpax@0.1.1",
 			expected: HexPkg,
 		},
+		{
+			purl:     "pkg:otp/accept@0.3.5",
+			expected: ErLangOTPPkg,
+		},
 		{
 			purl:     "pkg:generic/linux-kernel@5.10.15",
 			expected: LinuxKernelPkg,
diff --git a/test/integration/catalog_packages_cases_test.go b/test/integration/catalog_packages_cases_test.go
index 3df13864a008..765c536757f8 100644
--- a/test/integration/catalog_packages_cases_test.go
+++ b/test/integration/catalog_packages_cases_test.go
@@ -85,6 +85,14 @@ var imageOnlyTestCases = []testCase{
 			"DocuSign.eSign": "6.8.0.0",
 		},
 	},
+	{
+		name:        "find ErLang OTP application resource",
+		pkgType:     pkg.ErLangOTPPkg,
+		pkgLanguage: pkg.Erlang,
+		pkgInfo: map[string]string{
+			"accept": "0.3.5",
+		},
+	},
 }
 
 var dirOnlyTestCases = []testCase{
@@ -368,6 +376,14 @@ var dirOnlyTestCases = []testCase{
 			"unicode_util_compat": "0.7.0",
 		},
 	},
+	{
+		name:        "find ErLang OTP applications",
+		pkgType:     pkg.ErLangOTPPkg,
+		pkgLanguage: pkg.Erlang,
+		pkgInfo: map[string]string{
+			"accept": "0.3.5",
+		},
+	},
 	{
 		name:        "find swift package manager packages",
 		pkgType:     pkg.SwiftPkg,
diff --git a/test/integration/catalog_packages_test.go b/test/integration/catalog_packages_test.go
index 1e8fc1c46374..42153a47871a 100644
--- a/test/integration/catalog_packages_test.go
+++ b/test/integration/catalog_packages_test.go
@@ -70,7 +70,6 @@ func TestPkgCoverageImage(t *testing.T) {
 	definedLanguages.Remove(pkg.Swift.String())
 	definedLanguages.Remove(pkg.CPP.String())
 	definedLanguages.Remove(pkg.Haskell.String())
-	definedLanguages.Remove(pkg.Erlang.String())
 	definedLanguages.Remove(pkg.Elixir.String())
 
 	observedPkgs := strset.New()
diff --git a/test/integration/test-fixtures/image-pkg-coverage/pkgs/erlang/accept.app b/test/integration/test-fixtures/image-pkg-coverage/pkgs/erlang/accept.app
new file mode 100644
index 000000000000..a2b960a76846
--- /dev/null
+++ b/test/integration/test-fixtures/image-pkg-coverage/pkgs/erlang/accept.app
@@ -0,0 +1,10 @@
+{application,accept,
+             [{description,"Accept header(s) for Erlang/Elixir"},
+              {vsn,"0.3.5"},
+              {registered,[]},
+              {applications,[kernel,stdlib]},
+              {env,[]},
+              {modules, ['accept_encoding_header','accept_header','accept_neg','accept_parser']},
+              {maintainers,["Ilya Khaprov"]},
+              {licenses,["MIT"]},
+              {links,[{"Github","https://github.com/deadtrickster/accept"}]}]}.