plugins/cvelib: new plugin for CVE Services API

The CVE Services API allows CVE Numbering Authorities (CNAs) to reserve,
publish, and manage CVE IDs.  This plugin sets the environment variables
required to use the reference cvelib implementation of the API.

See also: https://www.cve.org/AllResources/CveServices
          https://github.com/RedHatProductSecurity/cvelib
          https://vulnogram.github.io/cve5/#cvePortal

plugins/cvelib/api_key.go

@@ -0,0 +1,49 @@
+package cvelib
+
+import (
+	"github.com/1Password/shell-plugins/sdk"
+	"github.com/1Password/shell-plugins/sdk/importer"
+	"github.com/1Password/shell-plugins/sdk/provision"
+	"github.com/1Password/shell-plugins/sdk/schema"
+	"github.com/1Password/shell-plugins/sdk/schema/credname"
+	"github.com/1Password/shell-plugins/sdk/schema/fieldname"
+)
+
+func APIKey() schema.CredentialType {
+	return schema.CredentialType{
+		Name:          credname.APIKey,
+		DocsURL:       sdk.URL("https://github.com/RedHatProductSecurity/cvelib"),
+		ManagementURL: sdk.URL("https://vulnogram.github.io/cve5/#cvePortal"),
+		Fields: []schema.CredentialField{
+			{
+				Name:                fieldname.User,
+				MarkdownDescription: "User to authenticate to CVE Services API (CVE user).",
+			},
+			{
+				Name:                fieldname.Organization,
+				MarkdownDescription: "Organization to authenticate to CVE Services API (CNA short name).",
+			},
+			{
+				Name:                fieldname.APIKey,
+				MarkdownDescription: "API Key used to authenticate to CVE Services API (CNA API key).",
+				Secret:              true,
+				Composition: &schema.ValueComposition{
+					Length: 36,
+					Charset: schema.Charset{
+						Lowercase: true,
+						Digits:    true,
+					},
+				},
+			},
+		},
+		DefaultProvisioner: provision.EnvVars(defaultEnvVarMapping),
+		Importer: importer.TryAll(
+			importer.TryEnvVarPair(defaultEnvVarMapping),
+		)}
+}
+
+var defaultEnvVarMapping = map[string]sdk.FieldName{
+	"CVE_USER":    fieldname.User,
+	"CVE_ORG":     fieldname.Organization,
+	"CVE_API_KEY": fieldname.APIKey,
+}

plugins/cvelib/cve.go

@@ -0,0 +1,25 @@
+package cvelib
+
+import (
+	"github.com/1Password/shell-plugins/sdk"
+	"github.com/1Password/shell-plugins/sdk/needsauth"
+	"github.com/1Password/shell-plugins/sdk/schema"
+	"github.com/1Password/shell-plugins/sdk/schema/credname"
+)
+
+func CVEServicesAPICLI() schema.Executable {
+	return schema.Executable{
+		Name:    "CVE Services API CLI",
+		Runs:    []string{"cve"},
+		DocsURL: sdk.URL("https://github.com/RedHatProductSecurity/cvelib"),
+		NeedsAuth: needsauth.IfAll(
+			needsauth.NotForHelpOrVersion(),
+			needsauth.NotWithoutArgs(),
+		),
+		Uses: []schema.CredentialUsage{
+			{
+				Name: credname.APIKey,
+			},
+		},
+	}
+}

plugins/cvelib/plugin.go

@@ -0,0 +1,22 @@
+package cvelib
+
+import (
+	"github.com/1Password/shell-plugins/sdk"
+	"github.com/1Password/shell-plugins/sdk/schema"
+)
+
+func New() schema.Plugin {
+	return schema.Plugin{
+		Name: "cvelib",
+		Platform: schema.PlatformInfo{
+			Name:     "CVE Services",
+			Homepage: sdk.URL("https://www.cve.org/AllResources/CveServices"),
+		},
+		Credentials: []schema.CredentialType{
+			APIKey(),
+		},
+		Executables: []schema.Executable{
+			CVEServicesAPICLI(),
+		},
+	}
+}