fix OSV ecosystem mapping

- OSV refers `cargo => crates.io`, `gem => RubyGems` and `deb => Debian`

Signed-off-by: Keshav Priyadarshi <[email protected]>

Author: keshav-space

vulntotal/datasources/osv.py

@@ -51,12 +51,12 @@ def supported_ecosystem(cls):
             "golang": "Go",
             "nuget": "NuGet",
             "pypi": "PyPI",
-            "rubygems": "RubyGems",
-            "crates.io": "crates.io",
+            "gem": "RubyGems",
+            "cargo": "crates.io",
             "composer": "Packagist",
             "linux": "Linux",
             "oss-fuzz": "OSS-Fuzz",
-            "debian": "Debian",
+            "deb": "Debian",
             "hex": "Hex",
             "android": "Android",
         }

vulntotal/tests/test_osv.py

@@ -25,11 +25,11 @@ def test_generate_payload(self):
         purls = [
             "pkg:pypi/[email protected]",
             "pkg:android/System@10",
-            "pkg:debian:8/[email protected]",
+            "pkg:deb:8/[email protected]",
             "pkg:maven/org.apache.tomcat/[email protected]",
             "pkg:linux/[email protected]",
             "pkg:packagist/dolibarr/[email protected]",
-            "pkg:crates.io/[email protected]",
+            "pkg:cargo/[email protected]",
             "pkg:npm/[email protected]",
             "pkg:golang/github.com/cloudflare/[email protected]",
         ]