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OAuth FFG ok

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This commit is contained in:
Claude Brisson
2024-02-02 19:03:05 +01:00
parent b431d7ab5c
commit 4f66852e6d
20 changed files with 158 additions and 244 deletions
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28
api-webapp/src/main/kotlin/org/jeudego/pairgoth/oauth/FacebookHelper.kt
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package org.jeudego.pairgoth.oauth
class FacebookHelper : OAuthHelper() {
override val name: String
get() = "facebook"
override fun getLoginURL(sessionId: String?): String {
return "https://www.facebook.com/v14.0/dialog/oauth?" +
"client_id=" + clientId +
"&redirect_uri=" + redirectURI +
"&scope=email" +
"&state=" + getState(sessionId!!)
}
override fun getAccessTokenURL(code: String): String? {
return "https://graph.facebook.com/v14.0/oauth/access_token?" +
"client_id=" + clientId +
"&redirect_uri=" + redirectURI +
"&client_secret=" + secret +
"&code=" + code
}
override fun getUserInfosURL(accessToken: String): String? {
return "https://graph.facebook.com/me?" +
"field=email" +
"&access_token=" + accessToken
}
}

18
api-webapp/src/main/kotlin/org/jeudego/pairgoth/oauth/GoogleHelper.kt
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@@ -1,18 +0,0 @@
package org.jeudego.pairgoth.oauth
class GoogleHelper : OAuthHelper() {
override val name: String
get() = "google"
override fun getLoginURL(sessionId: String?): String {
return ""
}
override fun getAccessTokenURL(code: String): String? {
return null
}
override fun getUserInfosURL(accessToken: String): String? {
return null
}
}

18
api-webapp/src/main/kotlin/org/jeudego/pairgoth/oauth/InstagramHelper.kt
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@@ -1,18 +0,0 @@
package org.jeudego.pairgoth.oauth
class InstagramHelper : OAuthHelper() {
override val name: String
get() = "instagram"
override fun getLoginURL(sessionId: String?): String {
return ""
}
override fun getAccessTokenURL(code: String): String? {
return null
}
override fun getUserInfosURL(accessToken: String): String? {
return null
}
}

77
api-webapp/src/main/kotlin/org/jeudego/pairgoth/oauth/OAuthHelper.kt
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@@ -1,77 +0,0 @@
package org.jeudego.pairgoth.oauth
// In progress
import com.republicate.kson.Json
import org.jeudego.pairgoth.server.WebappManager
//import com.republicate.modality.util.AESCryptograph
//import com.republicate.modality.util.Cryptograph
import org.apache.commons.codec.binary.Base64
import org.slf4j.LoggerFactory
import java.io.IOException
import java.io.UnsupportedEncodingException
import java.net.URLEncoder
abstract class OAuthHelper {
abstract val name: String
abstract fun getLoginURL(sessionId: String?): String
protected val clientId: String
protected get() = WebappManager.getMandatoryProperty("oauth." + name + ".client_id")
protected val secret: String
protected get() = WebappManager.getMandatoryProperty("oauth." + name + ".secret")
protected val redirectURI: String?
protected get() = try {
val uri: String = WebappManager.getProperty("webapp.external.url") + "/oauth.html"
URLEncoder.encode(uri, "UTF-8")
} catch (uee: UnsupportedEncodingException) {
logger.error("could not encode redirect URI", uee)
null
}
protected fun getState(sessionId: String): String {
return name + ":" + encrypt(sessionId)
}
fun checkState(state: String, expectedSessionId: String): Boolean {
val foundSessionId = decrypt(state)
return expectedSessionId == foundSessionId
}
protected abstract fun getAccessTokenURL(code: String): String?
@Throws(IOException::class)
fun getAccessToken(code: String): String {
val json: Json.Object = Json.Object() // TODO - apiClient.get(getAccessTokenURL(code))
return json.getString("access_token")!! // ?!
}
protected abstract fun getUserInfosURL(accessToken: String): String?
@Throws(IOException::class)
fun getUserEmail(accessToken: String): String {
val json: Json.Object = Json.Object()
// TODO
// apiClient.get(getUserInfosURL(accessToken))
return json.getString("email") ?: throw IOException("could not fetch email")
}
companion object {
protected var logger = LoggerFactory.getLogger("oauth")
private const val salt = "0efd28fb53cbac42"
// private val sessionIdCrypto: Cryptograph = AESCryptograph().apply {
// init(salt)
// }
private fun encrypt(input: String): String {
return "TODO"
// return Base64.encodeBase64URLSafeString(sessionIdCrypto.encrypt(input))
}
private fun decrypt(input: String): String {
return "TODO"
// return sessionIdCrypto.decrypt(Base64.decodeBase64(input))
}
// TODO
// private val apiClient: ApiClient = ApiClient()
}
}

17
api-webapp/src/main/kotlin/org/jeudego/pairgoth/oauth/OauthHelperFactory.kt
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@@ -1,17 +0,0 @@
package org.jeudego.pairgoth.oauth
object OauthHelperFactory {
private val facebook: OAuthHelper = FacebookHelper()
private val google: OAuthHelper = GoogleHelper()
private val instagram: OAuthHelper = InstagramHelper()
private val twitter: OAuthHelper = TwitterHelper()
fun getHelper(provider: String?): OAuthHelper {
return when (provider) {
"facebook" -> facebook
"google" -> google
"instagram" -> instagram
"twitter" -> twitter
else -> throw RuntimeException("wrong provider")
}
}
}

18
api-webapp/src/main/kotlin/org/jeudego/pairgoth/oauth/TwitterHelper.kt
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package org.jeudego.pairgoth.oauth
class TwitterHelper : OAuthHelper() {
override val name: String
get() = "twitter"
override fun getLoginURL(sessionId: String?): String {
return ""
}
override fun getAccessTokenURL(code: String): String? {
return null
}
override fun getUserInfosURL(accessToken: String): String? {
return null
}
}