remove: unused dependencies

- these deps are for MFA feature (which
has been removed)
- also: before, the code was using org.apache.httpcomponents:httpclient
but getting it indirectly via the MFA-related
deps (which this commit aims to remove);
hence, now need to directly declare org.apache.httpcomponents:httpclient
as a dependency.

[#186854489]

dependencies.gradle

@@ -52,7 +52,6 @@ libraries.dumbster = "dumbster:dumbster:1.6"
 libraries.eclipseJgit = "org.eclipse.jgit:org.eclipse.jgit:6.8.0.202311291450-r"
 libraries.flywayCore = "org.flywaydb:flyway-core"
 libraries.greenmail = "com.icegreen:greenmail:1.6.15"
-libraries.googleAuth = "com.warrenstrange:googleauth:1.5.0"
 libraries.guava = "com.google.guava:guava:${versions.guavaVersion}"
 libraries.guavaTestLib = "com.google.guava:guava-testlib:${versions.guavaVersion}"
 libraries.hamcrest = "org.hamcrest:hamcrest:${versions.hamcrestVersion}"
@@ -126,13 +125,13 @@ libraries.unboundIdLdapSdk = "com.unboundid:unboundid-ldapsdk"
 libraries.unboundIdScimSdk = "com.unboundid.product.scim:scim-sdk:1.8.26"
 libraries.velocity = "org.apache.velocity:velocity-engine-core:2.3"
 libraries.xerces = "xerces:xercesImpl:2.12.2"
-libraries.zxing = "com.google.zxing:javase:3.5.3"
 libraries.nimbusJwt = "com.nimbusds:nimbus-jose-jwt:9.37.3"
 libraries.xmlSecurity = "org.apache.santuario:xmlsec:4.0.1"
 libraries.orgJson = "org.json:json:20240205"
 libraries.owaspEsapi = "org.owasp.esapi:esapi:2.5.3.1"
 libraries.jodaTime = "joda-time:joda-time:2.12.7"
 libraries.commonsHttpClient = "commons-httpclient:commons-httpclient:3.1"
+libraries.apacheHttpClient = "org.apache.httpcomponents:httpclient:4.5.14"
 
 // gradle plugins
 libraries.testRetryPlugin = "org.gradle:test-retry-gradle-plugin:1.5.8"

server/build.gradle

@@ -13,7 +13,6 @@ dependencies {
     implementation(libraries.jsonPath) {
         exclude(module: "json-smart")
     }
-    implementation(libraries.zxing)
     implementation(libraries.springBeans)
     implementation(libraries.springContext)
     implementation(libraries.springContextSupport)
@@ -90,8 +89,6 @@ dependencies {
     implementation(libraries.velocity)
     implementation(libraries.xerces)
 
-    implementation(libraries.googleAuth)
-
     implementation(libraries.slf4jImpl)
     implementation(libraries.log4jCore)
 
@@ -101,6 +98,8 @@ dependencies {
     implementation(libraries.nimbusJwt)
     implementation(libraries.orgJson)
 
+    implementation(libraries.apacheHttpClient)
+
     testImplementation(project(":cloudfoundry-identity-model").sourceSets.test.output)
 
     testImplementation(libraries.springTest)

uaa/build.gradle

@@ -65,7 +65,6 @@ dependencies {
         exclude(module: "slf4j-api")
     }
     testImplementation(libraries.flywayCore)
-    testImplementation(libraries.googleAuth)
     testImplementation(libraries.hibernateValidator)
     testImplementation(libraries.junit)
     testImplementation(libraries.selenium)
@@ -74,7 +73,6 @@ dependencies {
         exclude(module: "mail")
         exclude(module: "activation")
     }
-    testImplementation(libraries.zxing)
     testImplementation(libraries.jsonAssert)
     testImplementation(libraries.jsonPathAssert)
     testImplementation(libraries.unboundIdScimSdk) {
@@ -99,6 +97,7 @@ dependencies {
     testImplementation(libraries.commonsIo)
     testImplementation(libraries.commonsHttpClient)
     testImplementation(libraries.owaspEsapi)
+    testImplementation(libraries.apacheHttpClient)
 }
 
 ext {