Added dataset options for setting password hashing algorithm and iterations.

dataset/dataset-import.sh

@@ -25,7 +25,7 @@ set_environment_variables () {
   CREATE_TIMEOUT="3600"
   THREADS="-1"
 
-  while getopts ":a:r:n:c:u:e:o:i:p:l:t:C:T:" OPT
+  while getopts ":a:r:n:c:u:e:o:g:i:p:l:t:C:T:" OPT
   do
     case $OPT in
       a)
@@ -49,6 +49,12 @@ set_environment_variables () {
       o)
         SESSIONS_COUNT=$OPTARG
         ;;
+      g)
+        HASH_ALGORITHM=$OPTARG
+        ;;
+      i)
+        HASH_ITERATIONS=$OPTARG
+        ;;
       p)
         REALM_PREFIX=$OPTARG
         ;;
@@ -72,11 +78,6 @@ set_environment_variables () {
   done
 }
 
-create_realms () {
-  echo "Creating $1 realm/s with $2 client/s and $3 user/s."
-  execute_command "create-realms?count=$1&clients-per-realm=$2&users-per-realm=$3&task-timeout=$4&threads-count=$5"
-}
-
 create_clients () {
   echo "Creating $1 client/s in realm $2"
   execute_command "create-clients?count=$1&realm-name=$2&task-timeout=$3&threads-count=$4"
@@ -171,7 +172,7 @@ check_dataset_status () {
 
 help () {
   echo "Dataset import to the local minikube Keycloak application - usage:"
-  echo "1) create realm/s with clients, users - run -a (action) with or without other arguments: -a create-realms -r 10 -c 100 -u 100 -l 'https://keycloak.url.com'"
+  echo "1) create realm/s with clients, users and password hash algorithm & iterations - run -a (action) with or without other arguments: -a create-realms -r 10 -g argon2 -i 5 -c 100 -u 100 -l 'https://keycloak.url.com'"
   echo "2) create clients in specific realm: -a create-clients -c 100 -n realm-0 -l 'https://keycloak.url.com'"
   echo "3) create users in specific realm: -a create-users -u 100 -n realm-0 -l 'https://keycloak.url.com'"
   echo "4) create events in specific realm: -a create-events -e 100 -n realm-0 -l 'https://keycloak.url.com'"
@@ -189,7 +190,10 @@ main () {
   echo "Action: [$ACTION] "
   case "$ACTION" in
     create-realms)
-      create_realms $REALM_COUNT $CLIENTS_COUNT $USERS_COUNT $CREATE_TIMEOUT $THREADS
+      if [ -z "$HASH_ALGORITHM" ];  then HA_PARAM=""; HASH_ALGORITHM="default";  else HA_PARAM="&password-hash-algorithm=$HASH_ALGORITHM"; fi
+      if [ -z "$HASH_ITERATIONS" ]; then HI_PARAM=""; HASH_ITERATIONS="default"; else HI_PARAM="&password-hash-iterations=$HASH_ITERATIONS"; fi
+      echo "Creating $REALM_COUNT realms with $CLIENTS_COUNT clients and $USERS_COUNT users with $HASH_ITERATIONS password-hashing iterations using the $HASH_ALGORITHM algorithm."
+      execute_command "create-realms?count=$REALM_COUNT&clients-per-realm=$CLIENTS_COUNT&users-per-realm=$USERS_COUNT$HI_PARAM$HA_PARAM"
       exit 0
       ;;
     create-clients)

dataset/src/main/java/org/keycloak/benchmark/dataset/DatasetResourceProvider.java

@@ -913,6 +913,14 @@ private void createAndSetRealm(RealmContext context, int index, KeycloakSession
         realm.setEnabled(true);
         realm.setRegistrationAllowed(true);
         realm.setAccessCodeLifespan(60);
+        PasswordPolicy.Builder b = PasswordPolicy.build();
+        if (!config.getPasswordHashAlgorithm().isEmpty()) { // only set if parameter explicitly provided, see QueryParamFill.defaultValue()
+            b.put("hashAlgorithm", config.getPasswordHashAlgorithm());
+        }
+        if (config.getPasswordHashIterations() != -1) { // only set if parameter explicitly provided, see QueryParamIntFill.defaultValue()
+            b.put("hashIterations", config.getPasswordHashIterations().toString());
+        }
+        realm.setPasswordPolicy(b.build(session));
 
         if (config.getEventsEnabled()) {
             realm.setEventsEnabled(true);

dataset/src/main/java/org/keycloak/benchmark/dataset/config/DatasetConfig.java

@@ -150,6 +150,14 @@ public class DatasetConfig {
     @QueryParamIntFill(paramName = "client-roles-per-user", defaultValue = 4, operations = { CREATE_REALMS, CREATE_USERS })
     private Integer clientRolesPerUser;
 
+    // Password policy with the password hash algorithm.
+    @QueryParamFill(paramName = "password-hash-algorithm", operations = { CREATE_REALMS })
+    private String passwordHashAlgorithm;
+
+    // Password policy with the number of password hash iterations.
+    @QueryParamIntFill(paramName = "password-hash-iterations", operations = { CREATE_REALMS })
+    private Integer passwordHashIterations;
+
     // Check if eventStorage will be enabled for newly created realms
     @QueryParamFill(paramName = "events-enabled", defaultValue = "false", operations = { CREATE_REALMS })
     private String eventsEnabled;
@@ -297,6 +305,14 @@ public Integer getClientRolesPerUser() {
         return clientRolesPerUser;
     }
 
+    public String getPasswordHashAlgorithm() {
+        return passwordHashAlgorithm;
+    }
+
+    public Integer getPasswordHashIterations() {
+        return passwordHashIterations;
+    }
+
     public Boolean getEventsEnabled() {
         return Boolean.valueOf(eventsEnabled);
     }

doc/dataset/modules/ROOT/pages/using-provider.adoc

@@ -31,7 +31,7 @@ You will see these options:
 
 ----
 Dataset import to the local minikube Keycloak application - usage:
-1) create realm/s with clients, users - run -a (action) with or without other arguments: -a create-realms -r 10 -c 100 -u 100 -l 'https://keycloak.url.com'
+1) create realm/s with clients, users and password hash algorithm & iterations - run -a (action) with or without other arguments: -a create-realms -r 10 -g argon2 -i 5 -c 100 -u 100 -l 'https://keycloak.url.com'
 2) create clients in specific realm: -a create-clients -c 100 -n realm-0 -l 'https://keycloak.url.com'
 3) create users in specific realm: -a create-users -u 100 -n realm-0 -l 'https://keycloak.url.com'
 4) create events in specific realm: -a create-events -e 100 -n realm-0 -l 'https://keycloak.url.com'
@@ -168,10 +168,16 @@ You can use parameters to remove all realms for example just from `foorealm5` to
 
 For change the parameters, take a look at link:{github-files}/dataset/src/main/java/org/keycloak/benchmark/dataset/config/DatasetConfig.java[DataSetConfig class]
 to see available parameters and default values and which endpoint the particular parameter is applicable.
-For example to create realms with prefix `foo`, you can use these parameters:
+For example to create realms with prefix `foo` and with just 1000 hash iterations (with the default hashing algorithm) used for the password policy you can use these parameters:
 
 ----
-.../realms/master/dataset/create-realms?count=10&realm-prefix=foo
+.../realms/master/dataset/create-realms?count=10&realm-prefix=foo&password-hash-iterations=1000
+----
+
+Another example would be, to specify a particular hashing algorithm in combination with the hashing iterations with the below parameters:
+
+----
+.../realms/master/dataset/create-realms?count=10&realm-prefix=foo&password-hash-algorithm=argon2&password-hash-iterations=1000
 ----
 
 The configuration is written to the server log when HTTP endpoint is triggered, so you can monitor the progress and what parameters were effectively applied.