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Enable deploy from url with token
#1928
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -804,3 +804,6 @@ definitions: | |
| password: | ||
| type: "string" | ||
| readOnly: true | ||
| token: | ||
| type: "string" | ||
| readOnly: true | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| package org.cloudfoundry.multiapps.controller.web.upload.client.auth; | ||
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| import java.net.URI; | ||
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| import jakarta.inject.Named; | ||
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| import org.apache.commons.lang3.StringUtils; | ||
| import org.cloudfoundry.multiapps.controller.api.model.UserCredentials; | ||
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| /** | ||
| * Resolves the single {@link RequestAuthenticator} to apply to a deploy-from-URL fetch, from the | ||
| * request's credentials and the target URI. The precedence is stated here, in one place: | ||
| * <ol> | ||
| * <li>{@code token} on the credentials object → {@link BearerTokenAuthenticator}</li> | ||
| * <li>username/password on the credentials object → {@link BasicAuthenticator}</li> | ||
| * <li>user info embedded in the URL ({@code user:pass@host}) → {@link UrlUserInfoAuthenticator}</li> | ||
| * <li>otherwise → {@link NoAuthenticator}</li> | ||
| * </ol> | ||
| * Adding a new scheme means adding one branch here plus its authenticator class — the downloader and | ||
| * the job/orchestration code stay untouched. | ||
| */ | ||
| @Named | ||
| public class AuthenticatorResolver { | ||
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| public RequestAuthenticator resolve(UserCredentials userCredentials, String decodedUrl) { | ||
| if (userCredentials != null) { | ||
| if (StringUtils.isNotBlank(userCredentials.getToken())) { | ||
| return new BearerTokenAuthenticator(userCredentials.getToken()); | ||
| } | ||
| return new BasicAuthenticator(userCredentials.getUsername(), userCredentials.getPassword()); | ||
| } | ||
| if (URI.create(decodedUrl).getUserInfo() != null) { | ||
| return new UrlUserInfoAuthenticator(decodedUrl); | ||
| } | ||
| return new NoAuthenticator(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| package org.cloudfoundry.multiapps.controller.web.upload.client.auth; | ||
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| import java.net.URI; | ||
| import java.net.http.HttpRequest; | ||
| import java.nio.charset.StandardCharsets; | ||
| import java.util.Base64; | ||
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| import org.springframework.http.HttpHeaders; | ||
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| /** | ||
| * HTTP Basic authenticator built from an explicit username and password. Encodes {@code username:password} | ||
| * as Base64 and sets the {@code Authorization: Basic ...} header. The URI is used as-is. | ||
| */ | ||
| public class BasicAuthenticator implements RequestAuthenticator { | ||
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| private final String username; | ||
| private final String password; | ||
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| public BasicAuthenticator(String username, String password) { | ||
| this.username = username; | ||
| this.password = password; | ||
| } | ||
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| @Override | ||
| public void applyTo(HttpRequest.Builder builder, URI uri) { | ||
| builder.uri(uri); | ||
| String credentials = username + ":" + password; | ||
| String encodedAuth = Base64.getEncoder() | ||
| .encodeToString(credentials.getBytes(StandardCharsets.UTF_8)); | ||
| builder.header(HttpHeaders.AUTHORIZATION, "Basic " + encodedAuth); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| package org.cloudfoundry.multiapps.controller.web.upload.client.auth; | ||
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| import java.net.URI; | ||
| import java.net.http.HttpRequest; | ||
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| import org.springframework.http.HttpHeaders; | ||
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| /** | ||
| * Bearer-token authenticator. Sets {@code Authorization: Bearer <token>} with the caller-supplied token | ||
| * verbatim and targets the URI as-is. This is the scheme required by GitHub (fine-grained/classic PATs, | ||
| * GitHub App installation tokens, {@code GITHUB_TOKEN}), which all present identically on the wire. | ||
| */ | ||
| public class BearerTokenAuthenticator implements RequestAuthenticator { | ||
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| private final String token; | ||
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| public BearerTokenAuthenticator(String token) { | ||
| this.token = token; | ||
| } | ||
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| @Override | ||
| public void applyTo(HttpRequest.Builder builder, URI uri) { | ||
| builder.uri(uri); | ||
| builder.header(HttpHeaders.AUTHORIZATION, "Bearer " + token); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| package org.cloudfoundry.multiapps.controller.web.upload.client.auth; | ||
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| import java.net.URI; | ||
| import java.net.http.HttpRequest; | ||
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| /** | ||
| * No-op authenticator: targets the URI as-is and attaches no {@code Authorization} header. Used when | ||
| * the request carries no credentials. | ||
| */ | ||
| public class NoAuthenticator implements RequestAuthenticator { | ||
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| @Override | ||
| public void applyTo(HttpRequest.Builder builder, URI uri) { | ||
| builder.uri(uri); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| package org.cloudfoundry.multiapps.controller.web.upload.client.auth; | ||
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| import java.net.URI; | ||
| import java.net.http.HttpRequest; | ||
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| /** | ||
| * Strategy for attaching authentication to an outbound deploy-from-URL fetch request. | ||
| * <p> | ||
| * Each implementation owns a single authentication scheme: how it encodes its credential and which | ||
| * header (if any) it sets. The downloader stays agnostic of Base64 encoding and header names. | ||
| * <p> | ||
| * The resolver ({@link AuthenticatorResolver}) picks exactly one authenticator per request based on | ||
| * the supplied credentials and the URL. Implementations must not mutate anything other than the | ||
| * request builder (and the request URI, when they strip embedded user info from it). | ||
| */ | ||
| public interface RequestAuthenticator { | ||
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| /** | ||
| * Applies this scheme to the request being built. | ||
| * | ||
| * @param builder the request builder to mutate (set the URI and, when applicable, the {@code Authorization} header) | ||
| * @param uri the target URI as parsed from the decoded URL | ||
| */ | ||
| void applyTo(HttpRequest.Builder builder, URI uri); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| package org.cloudfoundry.multiapps.controller.web.upload.client.auth; | ||
|
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| import java.net.URI; | ||
| import java.net.http.HttpRequest; | ||
| import java.nio.charset.StandardCharsets; | ||
| import java.util.Base64; | ||
|
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| import org.springframework.http.HttpHeaders; | ||
|
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| /** | ||
| * HTTP Basic authenticator built from user info embedded in the URL itself ({@code https://user:pass@host/...}). | ||
| * Strips the raw user-info component from the URI (so it is not sent in the request line) and sets | ||
| * {@code Authorization: Basic ...} from the decoded user-info string. | ||
| * <p> | ||
| * This preserves the legacy behavior for callers that embed credentials in the URL; it is deliberately | ||
| * not extended for new schemes — new credentials should be passed as explicit fields instead. | ||
| */ | ||
| public class UrlUserInfoAuthenticator implements RequestAuthenticator { | ||
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| private final String decodedUrl; | ||
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| public UrlUserInfoAuthenticator(String decodedUrl) { | ||
| this.decodedUrl = decodedUrl; | ||
| } | ||
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| @Override | ||
| public void applyTo(HttpRequest.Builder builder, URI uri) { | ||
| builder.uri(URI.create(decodedUrl.replace(uri.getRawUserInfo() + "@", ""))); | ||
| String encodedAuth = Base64.getEncoder() | ||
| .encodeToString(uri.getUserInfo() | ||
| .getBytes(StandardCharsets.UTF_8)); | ||
| builder.header(HttpHeaders.AUTHORIZATION, "Basic " + encodedAuth); | ||
| } | ||
| } |
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