{
"$schema": "https://ui.shadcn.com/schema/registry-item.json",
"name": "provider-github",
"title": "GitHub Actions Provider",
"description": "A self-contained form component that emits an OidcPolicy for a GitHub Actions caller: a repository (owner/repo or a pasted URL) and branch/tag/environment scoping with derived audience.",
"registryDependencies": [
"https://ui.shadcn.com/oidc/r/policy.json",
"https://ui.shadcn.com/oidc/r/claims.json",
"button",
"field",
"input",
"select"
],
"files": [
{
"path": "registry/oidc/components/provider-github.tsx",
"content": "\"use client\"\n\nimport * as React from \"react\"\n\nimport { cn } from \"@/lib/utils\"\nimport { Button } from \"@/components/ui/button\"\nimport { Field, FieldDescription, FieldLabel } from \"@/components/ui/field\"\nimport { Input } from \"@/components/ui/input\"\nimport {\n Select,\n SelectContent,\n SelectGroup,\n SelectItem,\n SelectTrigger,\n SelectValue,\n} from \"@/components/ui/select\"\nimport {\n ClaimChip,\n ClaimsList,\n claimRowsFromPolicy,\n claimsListValid,\n mergeClaimRows,\n type ClaimRow,\n} from \"@/components/oidc/claims\"\nimport type { OidcPolicy } from \"@/lib/oidc/policy\"\n\nfunction GithubIcon({ ...props }: React.ComponentProps<\"svg\">) {\n return (\n \n )\n}\n\ntype Scope = \"any\" | \"branch\" | \"tag\" | \"environment\"\n\ntype Fields = {\n repository: string\n scope: Scope\n scopeValue: string\n extraClaims: ClaimRow[]\n}\n\nconst SCOPE_OPTIONS: { label: string; value: Scope }[] = [\n { label: \"Any branch or tag\", value: \"any\" },\n { label: \"Branch\", value: \"branch\" },\n { label: \"Tag\", value: \"tag\" },\n { label: \"Environment\", value: \"environment\" },\n]\n\nconst DEFAULTS: Fields = {\n repository: \"\",\n scope: \"any\",\n scopeValue: \"\",\n extraClaims: [],\n}\n\nconst FIRST_CLASS_CLAIMS = [\"aud\", \"repository\", \"ref\", \"environment\"]\n\nconst ISSUER = \"https://token.actions.githubusercontent.com\"\n\n// Paths under these are GitHub product pages, never repositories.\nconst RESERVED_OWNERS = [\n \"orgs\",\n \"features\",\n \"topics\",\n \"collections\",\n \"marketplace\",\n \"sponsors\",\n \"apps\",\n \"settings\",\n \"explore\",\n \"enterprise\",\n]\n\n// Accepts owner/repo, a pasted repository URL, or an SSH remote.\nfunction parseRepository(input: string) {\n const match = input\n .trim()\n .match(\n /^(?:(?:https?:\\/\\/)?github\\.com[/:]|git@github\\.com:)?([A-Za-z0-9-]+)\\/([\\w.-]+?)(?:\\.git)?\\/?$/\n )\n if (!match || RESERVED_OWNERS.includes(match[1])) {\n return null\n }\n return { owner: match[1], repo: match[2] }\n}\n\nfunction decodeSegment(segment: string) {\n try {\n return decodeURIComponent(segment)\n } catch {\n return null\n }\n}\n\n// Turns any pasted GitHub link into a field patch: repo pages, tree and\n// release URLs (which also set the scope), clone URLs, or plain owner/repo.\nfunction parsePastedRepository(text: string) {\n const url = text\n .trim()\n .match(\n /^(?:https?:\\/\\/)?(?:www\\.)?github\\.com\\/([A-Za-z0-9-]+)\\/([\\w.-]+?)(?:\\.git)?(?:\\/([^?#]*))?(?:[?#].*)?$/\n )\n if (!url) {\n const repository = parseRepository(text)\n return repository\n ? { repository: `${repository.owner}/${repository.repo}` }\n : null\n }\n const [, owner, repo, rawPath = \"\"] = url\n if (RESERVED_OWNERS.includes(owner)) {\n return null\n }\n const repository = `${owner}/${repo}`\n const path = rawPath.replace(/\\/$/, \"\")\n const tag = path.match(/^releases\\/tag\\/(.+)$/)\n if (tag) {\n const scopeValue = decodeSegment(tag[1])\n if (scopeValue !== null) {\n return { repository, scope: \"tag\" as const, scopeValue }\n }\n }\n const branch = path.match(/^tree\\/(.+)$/)\n if (branch) {\n const scopeValue = decodeSegment(branch[1])\n if (scopeValue !== null) {\n return { repository, scope: \"branch\" as const, scopeValue }\n }\n }\n return { repository }\n}\n\nfunction compile(fields: Fields) {\n const claims: Record = {}\n const repository = parseRepository(fields.repository)\n if (repository) {\n claims.aud = [`https://github.com/${repository.owner}`]\n claims.repository = [`${repository.owner}/${repository.repo}`]\n }\n if (fields.scopeValue) {\n if (fields.scope === \"branch\") {\n claims.ref = [`refs/heads/${fields.scopeValue}`]\n } else if (fields.scope === \"tag\") {\n claims.ref = [`refs/tags/${fields.scopeValue}`]\n } else if (fields.scope === \"environment\") {\n claims.environment = [fields.scopeValue]\n }\n }\n mergeClaimRows(claims, fields.extraClaims, FIRST_CLASS_CLAIMS)\n return { issuer: ISSUER, claims }\n}\n\nfunction parse(policy: OidcPolicy) {\n if (policy.issuer !== ISSUER) {\n return null\n }\n if (\n FIRST_CLASS_CLAIMS.some((name) => (policy.claims[name]?.length ?? 0) > 1)\n ) {\n return null\n }\n const extraClaims = claimRowsFromPolicy(policy.claims, FIRST_CLASS_CLAIMS)\n if (extraClaims === null) {\n return null\n }\n\n const [repository = \"\"] = policy.claims.repository ?? []\n const parsed = parseRepository(repository)\n if (!parsed || `${parsed.owner}/${parsed.repo}` !== repository) {\n return null\n }\n\n const [aud] = policy.claims.aud ?? []\n if (aud !== `https://github.com/${parsed.owner}`) {\n return null\n }\n\n const [ref] = policy.claims.ref ?? []\n const [environment] = policy.claims.environment ?? []\n if (ref && environment) {\n return null\n }\n\n let scope: Scope = \"any\"\n let scopeValue = \"\"\n if (ref?.startsWith(\"refs/heads/\")) {\n scope = \"branch\"\n scopeValue = ref.slice(\"refs/heads/\".length)\n } else if (ref?.startsWith(\"refs/tags/\")) {\n scope = \"tag\"\n scopeValue = ref.slice(\"refs/tags/\".length)\n } else if (ref) {\n return null\n } else if (environment) {\n scope = \"environment\"\n scopeValue = environment\n }\n if (ref && !scopeValue) {\n return null\n }\n\n return { repository, scope, scopeValue, extraClaims }\n}\n\n/** True when this form can represent the policy — for routing an edit. */\nfunction matchesGithubPolicy(policy: OidcPolicy) {\n return parse(policy) !== null\n}\n\nfunction GithubPolicyForm({\n defaultValue,\n onChange,\n onSubmit,\n className,\n}: {\n defaultValue?: OidcPolicy\n onChange?: (policy: OidcPolicy) => void\n onSubmit: (policy: OidcPolicy) => void\n className?: string\n}) {\n const [fields, setFields] = React.useState(() =>\n defaultValue ? (parse(defaultValue) ?? DEFAULTS) : DEFAULTS\n )\n\n const apply = (next: Fields) => {\n setFields(next)\n const policy = compile(next)\n onChange?.(\n defaultValue?.label ? { ...policy, label: defaultValue.label } : policy\n )\n }\n\n const handleSubmit = (event: React.FormEvent) => {\n event.preventDefault()\n if (!(\n Boolean(fields.repository) &&\n claimsListValid(fields.extraClaims, FIRST_CLASS_CLAIMS) &&\n parseRepository(fields.repository) !== null\n )) {\n return\n }\n const policy = compile(fields)\n onSubmit(\n defaultValue?.label ? { ...policy, label: defaultValue.label } : policy\n )\n }\n\n return (\n \n \n \n Issuer iss\n \n \n Fixed for GitHub Actions.\n \n \n \n Repository aud · repository\n \n \n apply({ ...fields, repository: event.target.value.trim() })\n }\n onPaste={(event) => {\n const patch = parsePastedRepository(\n event.clipboardData.getData(\"text\")\n )\n if (!patch) {\n return\n }\n event.preventDefault()\n apply({ ...fields, ...patch })\n }}\n />\n \n owner/repo — or paste any GitHub link to fill the form.\n \n \n \n Scope by\n {\n const next2 = {\n ...fields,\n scope: (next ?? DEFAULTS.scope) as Scope,\n }\n next2.scopeValue = \"\"\n apply(next2)\n }}\n >\n \n \n \n \n \n {SCOPE_OPTIONS.map((option) => (\n \n {option.label}\n \n ))}\n \n \n \n \n {fields.scope !== \"any\" ? (\n \n \n {fields.scope === \"branch\"\n ? \"Branch name\"\n : fields.scope === \"tag\"\n ? \"Tag name\"\n : \"Environment name\"}{\" \"}\n \n {fields.scope === \"environment\" ? \"environment\" : \"ref\"}\n \n \n \n apply({ ...fields, scopeValue: event.target.value })\n }\n />\n \n ) : null}\n {parseRepository(fields.repository)?.owner ? (\n \n Audience derived automatically:{\" \"}\n \n https://github.com/{parseRepository(fields.repository)?.owner}\n \n \n ) : null}\n apply({ ...fields, extraClaims: rows })}\n reserved={FIRST_CLASS_CLAIMS}\n />\n \n \n )\n}\n\nexport { GithubIcon, GithubPolicyForm, matchesGithubPolicy }\n",
"type": "registry:component",
"target": "@components/oidc/provider-github.tsx"
}
],
"meta": {
"tagline": "Trust workflows from a repository"
},
"categories": [
"auth",
"forms"
],
"type": "registry:component"
}