.forgejo/workflows/publish.yml

@@ -1,22 +0,0 @@
-on:
-  push:
-  workflow_dispatch:
-
-jobs:
-  image:
-    name: Publish Maven packages
-    runs-on: docker
-    container: git.frostfs.info/truecloudlab/env:openjdk-11-maven-3.8.6
-    steps:
-      - name: Clone git repo
-        uses: actions/checkout@v3
-
-      - name: Publish release packages
-        run: mvn clean --batch-mode --update-snapshots deploy
-        if: >-
-          startsWith(github.ref, 'refs/tags/v') &&
-          (github.event_name == 'workflow_dispatch' || github.event_name == 'push')
-        env:
-          MAVEN_REGISTRY: TrueCloudLab
-          MAVEN_REGISTRY_USER: ${{secrets.MAVEN_REGISTRY_USER}}
-          MAVEN_REGISTRY_PASSWORD: ${{secrets.MAVEN_REGISTRY_PASSWORD}}

CHANGELOG.md

@@ -1,62 +1,21 @@
 # Changelog
 
-## [0.12.0] - 2025-04-24
-
-### Fixed
-
-- Patch logic
-- Patch payload requirements
-
-## [0.11.0] - 2025-04-23
-
-### Added
-
-- Placement policy vectors
-
-## [0.10.0] - 2025-03-10
-
-### Added
-
-- Auto deploy to forgejo
-
-## [0.9.0] - 2025-03-05
-
-### Added
-
-- APE rule deserializer
-
-## [0.9.0] - 2025-03-05
-
-### Added
-
-- APE rule deserializer
-
-## [0.8.0] - 2025-03-04
-
-### Added
-
-- Creating client via wallet and password
-
 ## [0.7.0] - 2025-02-20
 
 ### Added
-
 - Expanding the parameters for creating a container
 
 ### Fixed
-
+- Creating a session for working with objects 
-- Creating a session for working with objects
 
 ## [0.6.0] - 2025-02-13
 
 ### Added
-
 - APE rules serializer
 
 ## [0.5.0] - 2025-02-11
 
 ### Fixed
-
 - Loading large objects in chunks
 - .gitignore
 - pom revision

README.md

@@ -25,6 +25,7 @@ import info.frostfs.sdk.FrostFSClient;
 import info.frostfs.sdk.dto.container.Container;
 import info.frostfs.sdk.dto.netmap.PlacementPolicy;
 import info.frostfs.sdk.dto.netmap.Replica;
+import info.frostfs.sdk.enums.BasicAcl;
 import info.frostfs.sdk.jdo.ClientSettings;
 import info.frostfs.sdk.jdo.parameters.CallContext;
 import info.frostfs.sdk.jdo.parameters.container.PrmContainerCreate;
@@ -40,7 +41,7 @@ public class ContainerExample {
         FrostFSClient frostFSClient = new FrostFSClient(clientSettings);
 
         // Create container
-        var placementPolicy = new PlacementPolicy(new Replica[]{new Replica(3)}, true, 1);
+        var placementPolicy = new PlacementPolicy(new Replica[]{new Replica(1)}, true, 0);
         var prmContainerCreate = new PrmContainerCreate(new Container(placementPolicy));
         var containerId = frostFSClient.createContainer(prmContainerCreate, callContext);
 

checkstyle.xml

@@ -76,7 +76,7 @@
             <property name="ignoreHashCodeMethod" value="true"/>
             <property name="ignoreAnnotation" value="true"/>
             <property name="ignoreFieldDeclaration" value="true"/>
-            <property name="ignoreNumbers" value="-1, 0, 1, 2, 3, 4"/>
+            <property name="ignoreNumbers" value="-1, 0, 1, 2, 4"/>
         </module>
         <module name="RequireThis"/>
         <module name="DeclarationOrder"/>

client/src/main/java/info/frostfs/sdk/FrostFSClient.java

@@ -1,7 +1,6 @@
 package info.frostfs.sdk;
 
 import frostfs.accounting.Types;
-import info.frostfs.sdk.dto.ape.Chain;
 import info.frostfs.sdk.dto.container.Container;
 import info.frostfs.sdk.dto.container.ContainerId;
 import info.frostfs.sdk.dto.netmap.NetmapSnapshot;
@@ -14,7 +13,6 @@ import info.frostfs.sdk.dto.session.SessionToken;
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.jdo.ClientEnvironment;
 import info.frostfs.sdk.jdo.ClientSettings;
-import info.frostfs.sdk.jdo.ECDsa;
 import info.frostfs.sdk.jdo.NetworkSettings;
 import info.frostfs.sdk.jdo.parameters.CallContext;
 import info.frostfs.sdk.jdo.parameters.ape.PrmApeChainAdd;
@@ -42,7 +40,6 @@ import info.frostfs.sdk.utils.Validator;
 import io.grpc.Channel;
 import io.grpc.ClientInterceptors;
 import io.grpc.ManagedChannel;
-import org.apache.commons.lang3.StringUtils;
 
 import java.util.List;
 
@@ -69,12 +66,10 @@ public class FrostFSClient implements CommonClient {
                 ? clientSettings.getChannel()
                 : initGrpcChannel(clientSettings);
 
-        var ecdsa = StringUtils.isBlank(clientSettings.getWif())
-                ? new ECDsa(clientSettings.getWallet(), clientSettings.getPassword())
-                : new ECDsa(clientSettings.getWif());
         Channel interceptChannel = ClientInterceptors.intercept(channel, MONITORING_CLIENT_INTERCEPTOR);
         ClientEnvironment clientEnvironment = new ClientEnvironment(
-                ecdsa, interceptChannel, new Version(), this, new SessionCache(0)
+                clientSettings.getKey(), interceptChannel, new Version(), this,
+                new SessionCache(0)
         );
 
         Validator.validate(clientEnvironment);
@@ -198,7 +193,7 @@ public class FrostFSClient implements CommonClient {
     }
 
     @Override
-    public List<Chain> listChains(PrmApeChainList args, CallContext ctx) {
+    public List<frostfs.ape.Types.Chain> listChains(PrmApeChainList args, CallContext ctx) {
         return apeManagerClient.listChains(args, ctx);
     }
 

client/src/main/java/info/frostfs/sdk/annotations/ComplexAtLeastOneIsFilled.java

@@ -1,12 +0,0 @@
-package info.frostfs.sdk.annotations;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.TYPE, ElementType.ANNOTATION_TYPE})
-public @interface ComplexAtLeastOneIsFilled {
-    AtLeastOneIsFilled[] value();
-}

client/src/main/java/info/frostfs/sdk/constants/CryptoConst.java

@@ -5,10 +5,6 @@ public class CryptoConst {
     public static final int RFC6979_SIGNATURE_SIZE = 64;
     public static final int HASH_SIGNATURE_SIZE = 65;
 
-    public static final int MURMUR_MULTIPLIER = 33;
-    public static final long LANDAU_PRIME_DIVISOR_64BIT = 0xc4ceb9fe1a85ec53L;
-    public static final long LANDAU_PRIME_DIVISOR_65BIT = 0xff51afd7ed558ccdL;
-
     private CryptoConst() {
     }
 }

client/src/main/java/info/frostfs/sdk/constants/RuleConst.java

@@ -17,13 +17,10 @@ public class RuleConst {
     // https://github.com/neo-project/neo/blob/38218bbee5bbe8b33cd8f9453465a19381c9a547/src/Neo/IO/Helper.cs#L77
     public static final int MAX_SLICE_LENGTH = 0x1000000;
 
-    public static final int MAX_VAR_INT_LENGTH = 10;
-
     public static final int CHAIN_MARSHAL_VERSION = 0;
 
-    public static final long OFFSET127 = 0x7f;
     public static final long OFFSET128 = 0x80;
-    public static final int UNSIGNED_SERIALIZE_SIZE = 7;
+    public static final long UNSIGNED_SERIALIZE_SIZE = 7;
 
     private RuleConst() {
     }

client/src/main/java/info/frostfs/sdk/jdo/ClientEnvironment.java

@@ -36,10 +36,10 @@ public class ClientEnvironment {
 
     private SessionCache sessionCache;
 
-    public ClientEnvironment(ECDsa key, Channel channel, Version version, FrostFSClient frostFSClient,
+    public ClientEnvironment(String wif, Channel channel, Version version, FrostFSClient frostFSClient,
                              SessionCache sessionCache) {
-        this.key = key;
+        this.key = new ECDsa(wif);
-        this.ownerId = new OwnerId(key.getAccount().getAddress());
+        this.ownerId = new OwnerId(key.getPublicKeyByte());
         this.version = version;
         this.channel = channel;
         this.frostFSClient = frostFSClient;
@@ -47,6 +47,16 @@ public class ClientEnvironment {
         this.address = channel.authority();
     }
 
+    public ClientEnvironment(ECDsa key, Channel channel, Version version, FrostFSClient frostFSClient,
+                             SessionCache sessionCache) {
+        this.key = key;
+        this.ownerId = new OwnerId(key.getPublicKeyByte());
+        this.version = version;
+        this.channel = channel;
+        this.frostFSClient = frostFSClient;
+        this.sessionCache = sessionCache;
+    }
+
     public String getSessionKey() {
         if (StringUtils.isBlank(sessionKey)) {
             this.sessionKey = formCacheKey(address, getHexString(key.getPublicKeyByte()));

client/src/main/java/info/frostfs/sdk/jdo/ClientSettings.java

@@ -1,61 +1,37 @@
 package info.frostfs.sdk.jdo;
 
 import info.frostfs.sdk.annotations.AtLeastOneIsFilled;
-import info.frostfs.sdk.annotations.ComplexAtLeastOneIsFilled;
+import info.frostfs.sdk.annotations.NotNull;
 import io.grpc.ChannelCredentials;
 import io.grpc.ManagedChannel;
 import lombok.Getter;
 import lombok.experimental.FieldNameConstants;
 
-import java.io.File;
-
 @Getter
 @FieldNameConstants
-@ComplexAtLeastOneIsFilled(value = {
+@AtLeastOneIsFilled(fields = {ClientSettings.Fields.host, ClientSettings.Fields.channel})
-        @AtLeastOneIsFilled(fields = {ClientSettings.Fields.host, ClientSettings.Fields.channel}),
-        @AtLeastOneIsFilled(fields = {ClientSettings.Fields.wif, ClientSettings.Fields.wallet}),
-})
 public class ClientSettings {
 
-    private String wif;
+    @NotNull
-    private File wallet;
+    private final String key;
-    private String password;
+
     private String host;
     private ChannelCredentials credentials;
     private ManagedChannel channel;
 
-    public ClientSettings(String wif, String host) {
+    public ClientSettings(String key, String host) {
-        this.wif = wif;
+        this.key = key;
         this.host = host;
     }
 
-    public ClientSettings(String wif, String host, ChannelCredentials credentials) {
+    public ClientSettings(String key, String host, ChannelCredentials credentials) {
-        this.wif = wif;
+        this.key = key;
         this.host = host;
         this.credentials = credentials;
     }
 
-    public ClientSettings(String wif, ManagedChannel channel) {
+    public ClientSettings(String key, ManagedChannel channel) {
-        this.wif = wif;
+        this.key = key;
-        this.channel = channel;
-    }
-
-    public ClientSettings(File wallet, String password, String host) {
-        this.wallet = wallet;
-        this.password = password;
-        this.host = host;
-    }
-
-    public ClientSettings(File wallet, String password, String host, ChannelCredentials credentials) {
-        this.wallet = wallet;
-        this.password = password;
-        this.host = host;
-        this.credentials = credentials;
-    }
-
-    public ClientSettings(File wallet, String password, ManagedChannel channel) {
-        this.wallet = wallet;
-        this.password = password;
         this.channel = channel;
     }
 }

client/src/main/java/info/frostfs/sdk/jdo/ECDsa.java

@@ -1,25 +1,14 @@
 package info.frostfs.sdk.jdo;
 
 import info.frostfs.sdk.annotations.NotNull;
-import info.frostfs.sdk.exceptions.FrostFSException;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
-import io.neow3j.wallet.Account;
-import io.neow3j.wallet.nep6.NEP6Account;
-import io.neow3j.wallet.nep6.NEP6Wallet;
 import lombok.Getter;
 import org.apache.commons.lang3.StringUtils;
 
-import java.io.File;
-import java.io.FileInputStream;
 import java.security.PrivateKey;
-import java.util.Optional;
 
-import static info.frostfs.sdk.KeyExtension.loadPrivateKey;
+import static info.frostfs.sdk.KeyExtension.*;
-import static info.frostfs.sdk.constants.ErrorConst.WALLET_IS_INVALID;
 import static info.frostfs.sdk.constants.ErrorConst.WIF_IS_INVALID;
-import static info.frostfs.sdk.constants.FieldConst.EMPTY_STRING;
-import static io.neow3j.wallet.Wallet.OBJECT_MAPPER;
-import static java.util.Objects.isNull;
 
 @Getter
 public class ECDsa {
@@ -33,41 +22,13 @@ public class ECDsa {
     @NotNull
     private final PrivateKey privateKey;
 
-    @NotNull
-    private final Account account;
-
     public ECDsa(String wif) {
         if (StringUtils.isEmpty(wif)) {
             throw new ValidationFrostFSException(WIF_IS_INVALID);
         }
 
-        this.account = Account.fromWIF(wif);
+        this.privateKeyByte = getPrivateKeyFromWIF(wif);
-        this.privateKeyByte = account.getECKeyPair().getPrivateKey().getBytes();
+        this.publicKeyByte = loadPublicKey(privateKeyByte);
-        this.publicKeyByte = account.getECKeyPair().getPublicKey().getEncoded(true);
         this.privateKey = loadPrivateKey(privateKeyByte);
     }
-
-    public ECDsa(File walletFile, String password) {
-        if (isNull(walletFile)) {
-            throw new ValidationFrostFSException(WALLET_IS_INVALID);
-        }
-
-        try (var walletStream = new FileInputStream(walletFile)) {
-            NEP6Wallet nep6Wallet = OBJECT_MAPPER.readValue(walletStream, NEP6Wallet.class);
-            Optional<NEP6Account> defaultAccount = nep6Wallet.getAccounts().stream()
-                    .filter(NEP6Account::getDefault)
-                    .findFirst();
-
-            var account = defaultAccount.map(Account::fromNEP6Account)
-                    .orElseGet(() -> Account.fromNEP6Account(nep6Wallet.getAccounts().get(0)));
-            account.decryptPrivateKey(isNull(password) ? EMPTY_STRING : password);
-
-            this.account = account;
-            this.privateKeyByte = account.getECKeyPair().getPrivateKey().getBytes();
-            this.publicKeyByte = account.getECKeyPair().getPublicKey().getEncoded(true);
-            this.privateKey = loadPrivateKey(privateKeyByte);
-        } catch (Exception exp) {
-            throw new FrostFSException(exp.getMessage());
-        }
-    }
 }

client/src/main/java/info/frostfs/sdk/jdo/parameters/object/patch/PrmObjectPatch.java

@@ -6,7 +6,9 @@ import info.frostfs.sdk.dto.object.patch.Address;
 import info.frostfs.sdk.dto.object.patch.Range;
 import info.frostfs.sdk.dto.session.SessionToken;
 import info.frostfs.sdk.jdo.parameters.session.SessionContext;
-import lombok.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
 
 import java.io.InputStream;
 import java.util.List;
@@ -19,8 +21,12 @@ public class PrmObjectPatch implements SessionContext {
     @NotNull
     private Address address;
 
+    @NotNull
     private Range range;
+
+    @NotNull
     private InputStream payload;
+
     private List<ObjectAttribute> newAttributes;
     private boolean replaceAttributes;
     private int maxChunkLength;
@@ -33,10 +39,4 @@ public class PrmObjectPatch implements SessionContext {
         this.payload = payload;
         this.maxChunkLength = maxChunkLength;
     }
-
-    public PrmObjectPatch(Address address, List<ObjectAttribute> newAttributes, boolean replaceAttributes) {
-        this.address = address;
-        this.newAttributes = newAttributes;
-        this.replaceAttributes = replaceAttributes;
-    }
 }

client/src/main/java/info/frostfs/sdk/placement/Context.java

@@ -1,369 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import info.frostfs.sdk.dto.netmap.*;
-import info.frostfs.sdk.enums.netmap.FilterOperation;
-import info.frostfs.sdk.enums.netmap.SelectorClause;
-import info.frostfs.sdk.exceptions.FrostFSException;
-import lombok.Getter;
-import lombok.Setter;
-import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.apache.commons.lang3.tuple.Pair;
-
-import java.util.*;
-import java.util.function.Function;
-import java.util.stream.Collectors;
-
-import static info.frostfs.sdk.constants.AttributeConst.ATTRIBUTE_CAPACITY;
-import static info.frostfs.sdk.constants.AttributeConst.ATTRIBUTE_PRICE;
-import static info.frostfs.sdk.constants.ErrorConst.*;
-
-@Getter
-@Setter
-public final class Context {
-    public static final String MAIN_FILTER_NAME = "*";
-    public static final String LIKE_WILDCARD = "*";
-
-    // network map to operate on
-    private final NetmapSnapshot netMap;
-
-    // cache of processed filters
-    private final Map<String, Filter> processedFilters = new HashMap<>();
-
-    // cache of processed selectors
-    private final Map<String, Selector> processedSelectors = new HashMap<>();
-
-    // stores results of selector processing
-    private final Map<String, List<List<NodeInfo>>> selections = new HashMap<>();
-
-    // cache of parsed numeric values
-    private final Map<String, Long> numCache = new HashMap<>();
-    private final Map<Long, Boolean> usedNodes = new HashMap<>();
-    private final Function<NodeInfo, Double> weightFunc;
-    private byte[] hrwSeed;
-    private long hrwSeedHash;
-    private int cbf;
-    private boolean strict;
-
-    public Context(NetmapSnapshot netMap) {
-        this.netMap = netMap;
-        this.weightFunc = Tools.defaultWeightFunc(netMap.getNodeInfoCollection());
-    }
-
-    private static Pair<Integer, Integer> calcNodesCount(Selector selector) {
-        return selector.getClause() == SelectorClause.SAME
-                ? new ImmutablePair<>(1, selector.getCount())
-                : new ImmutablePair<>(selector.getCount(), 1);
-    }
-
-    private static double calcBucketWeight(List<NodeInfo> ns, MeanIQRAgg a, Function<NodeInfo, Double> wf) {
-        for (NodeInfo node : ns) {
-            a.add(wf.apply(node));
-        }
-        return a.compute();
-    }
-
-    public void processFilters(PlacementPolicy policy) {
-        for (Filter filter : policy.getFilters()) {
-            processFilter(filter, true);
-        }
-    }
-
-    private void processFilter(Filter filter, boolean top) {
-        String filterName = filter.getName();
-        if (MAIN_FILTER_NAME.equals(filterName)) {
-            throw new FrostFSException(String.format(INVALID_FILTER_NAME_TEMPLATE, MAIN_FILTER_NAME));
-        }
-
-        if (top && (filterName == null || filterName.isEmpty())) {
-            throw new FrostFSException(UNNAMED_TOP_FILTER);
-        }
-
-        if (!top && filterName != null && !filterName.isEmpty() && !processedFilters.containsKey(filterName)) {
-            throw new FrostFSException(FILTER_NOT_FOUND);
-        }
-
-        if (filter.getOperation() == FilterOperation.AND ||
-                filter.getOperation() == FilterOperation.OR ||
-                filter.getOperation() == FilterOperation.NOT) {
-
-            for (Filter f : filter.getFilters()) {
-                processFilter(f, false);
-            }
-        } else {
-            if (filter.getFilters().length != 0) {
-                throw new FrostFSException(NON_EMPTY_FILTERS);
-            } else if (!top && filterName != null && !filterName.isEmpty()) {
-                // named reference
-                return;
-            }
-
-            switch (filter.getOperation()) {
-                case EQ:
-                case NE:
-                case LIKE:
-                    break;
-                case GT:
-                case GE:
-                case LT:
-                case LE:
-                    long n = Long.parseLong(filter.getValue());
-                    numCache.put(filter.getValue(), n);
-                    break;
-                default:
-                    throw new FrostFSException(String.format(INVALID_FILTER_OPERATION_TEMPLATE, filter.getOperation()));
-            }
-        }
-
-        if (top) {
-            processedFilters.put(filterName, filter);
-        }
-    }
-
-    public void processSelectors(PlacementPolicy policy) {
-        for (Selector selector : policy.getSelectors()) {
-            String filterName = selector.getFilter();
-            if (!MAIN_FILTER_NAME.equals(filterName)) {
-                if (selector.getFilter() == null || !processedFilters.containsKey(selector.getFilter())) {
-                    throw new FrostFSException(String.format(FILTER_NOT_FOUND_TEMPLATE, filterName));
-                }
-            }
-
-            processedSelectors.put(selector.getName(), selector);
-            List<List<NodeInfo>> selection = getSelection(selector);
-            selections.put(selector.getName(), selection);
-        }
-    }
-
-    private NodeAttributePair[] getSelectionBase(Selector selector) {
-        String fName = selector.getFilter();
-        if (fName == null) {
-            throw new FrostFSException(FILTER_NAME_IS_EMPTY);
-        }
-
-        Filter f = processedFilters.get(fName);
-        boolean isMain = MAIN_FILTER_NAME.equals(fName);
-        List<NodeAttributePair> result = new ArrayList<>();
-
-        Map<String, List<NodeInfo>> nodeMap = new HashMap<>();
-        String attr = selector.getAttribute();
-
-        for (NodeInfo node : netMap.getNodeInfoCollection()) {
-            if (usedNodes.containsKey(node.getHash())) {
-                continue;
-            }
-
-            if (isMain || match(f, node)) {
-                if (attr == null) {
-                    result.add(new NodeAttributePair("", new NodeInfo[]{node}));
-                } else {
-                    String v = node.getAttributes().get(attr);
-                    List<NodeInfo> nodes = nodeMap.computeIfAbsent(v, k -> new ArrayList<>());
-                    nodes.add(node);
-                }
-            }
-        }
-
-        if (attr != null && !attr.isEmpty()) {
-            for (Map.Entry<String, List<NodeInfo>> entry : nodeMap.entrySet()) {
-                result.add(new NodeAttributePair(entry.getKey(), entry.getValue().toArray(NodeInfo[]::new)));
-            }
-        }
-
-        if (hrwSeed != null && hrwSeed.length != 0) {
-            NodeAttributePair[] sortedNodes = new NodeAttributePair[result.size()];
-
-            for (int i = 0; i < result.size(); i++) {
-                double[] ws = new double[result.get(i).getNodes().length];
-                NodeAttributePair res = result.get(i);
-                Tools.appendWeightsTo(res.getNodes(), weightFunc, ws);
-                sortedNodes[i] = new NodeAttributePair(
-                        res.getAttr(),
-                        Tools.sortHasherSliceByWeightValue(Arrays.asList(res.getNodes()), ws, hrwSeedHash)
-                                .toArray(NodeInfo[]::new)
-                );
-            }
-
-            return sortedNodes;
-        }
-        return result.toArray(new NodeAttributePair[0]);
-    }
-
-    public List<List<NodeInfo>> getSelection(Selector s) {
-        Pair<Integer, Integer> counts = calcNodesCount(s);
-        int bucketCount = counts.getKey();
-        int nodesInBucket = counts.getValue();
-
-        NodeAttributePair[] buckets = getSelectionBase(s);
-
-        if (strict && buckets.length < bucketCount) {
-            throw new FrostFSException(String.format(NOT_ENOUGH_NODES_TEMPLATE, s.getName()));
-        }
-
-        if (hrwSeed == null || hrwSeed.length == 0) {
-            if (s.getAttribute() == null || s.getAttribute().isEmpty()) {
-                Arrays.sort(buckets, Comparator.comparing(b -> b.getNodes()[0].getHash()));
-            } else {
-                Arrays.sort(buckets, Comparator.comparing(NodeAttributePair::getAttr));
-            }
-        }
-
-        int maxNodesInBucket = nodesInBucket * cbf;
-
-        List<List<NodeInfo>> res = new ArrayList<>(buckets.length);
-        List<List<NodeInfo>> fallback = new ArrayList<>(buckets.length);
-
-        for (NodeAttributePair bucket : buckets) {
-            List<NodeInfo> ns = Arrays.asList(bucket.getNodes());
-            if (ns.size() >= maxNodesInBucket) {
-                res.add(new ArrayList<>(ns.subList(0, maxNodesInBucket)));
-            } else if (ns.size() >= nodesInBucket) {
-                fallback.add(new ArrayList<>(ns));
-            }
-        }
-
-        if (res.size() < bucketCount) {
-            res.addAll(fallback);
-
-            if (strict && res.size() < bucketCount) {
-                throw new FrostFSException(String.format(NOT_ENOUGH_NODES_TEMPLATE, s.getName()));
-            }
-        }
-
-        if (hrwSeed != null && hrwSeed.length != 0) {
-            double[] weights = new double[res.size()];
-            var a = new MeanIQRAgg();
-
-            for (int i = 0; i < res.size(); i++) {
-                a.clear();
-                weights[i] = calcBucketWeight(res.get(i), a, weightFunc);
-            }
-
-            List<HasherList> hashers = res.stream()
-                    .map(HasherList::new)
-                    .collect(Collectors.toList());
-
-            hashers = Tools.sortHasherSliceByWeightValue(hashers, weights, hrwSeedHash);
-
-            for (int i = 0; i < res.size(); i++) {
-                res.set(i, hashers.get(i).getNodes());
-            }
-        }
-
-        if (res.size() < bucketCount) {
-            if (strict && res.isEmpty()) {
-                throw new FrostFSException(NOT_ENOUGH_NODES);
-            }
-            bucketCount = res.size();
-        }
-
-        if (s.getAttribute() == null || s.getAttribute().isEmpty()) {
-            fallback = res.subList(bucketCount, res.size());
-            res = new ArrayList<>(res.subList(0, bucketCount));
-
-            for (int i = 0; i < fallback.size(); i++) {
-                int index = i % bucketCount;
-                if (res.get(index).size() >= maxNodesInBucket) {
-                    break;
-                }
-                res.get(index).addAll(fallback.get(i));
-            }
-        }
-
-        return res.subList(0, bucketCount);
-    }
-
-    private boolean matchKeyValue(Filter f, NodeInfo nodeInfo) {
-        switch (f.getOperation()) {
-            case EQ:
-                return nodeInfo.getAttributes().containsKey(f.getKey()) &&
-                        nodeInfo.getAttributes().get(f.getKey()).equals(f.getValue());
-            case LIKE:
-                boolean hasPrefix = f.getValue().startsWith(LIKE_WILDCARD);
-                boolean hasSuffix = f.getValue().endsWith(LIKE_WILDCARD);
-
-                int start = hasPrefix ? LIKE_WILDCARD.length() : 0;
-                int end = hasSuffix ? f.getValue().length() - LIKE_WILDCARD.length() : f.getValue().length();
-                String str = f.getValue().substring(start, end);
-
-                if (hasPrefix && hasSuffix) {
-                    return nodeInfo.getAttributes().get(f.getKey()).contains(str);
-                }
-                if (hasPrefix) {
-                    return nodeInfo.getAttributes().get(f.getKey()).endsWith(str);
-                }
-                if (hasSuffix) {
-                    return nodeInfo.getAttributes().get(f.getKey()).startsWith(str);
-                }
-                return nodeInfo.getAttributes().get(f.getKey()).equals(f.getValue());
-            case NE:
-                return !nodeInfo.getAttributes().get(f.getKey()).equals(f.getValue());
-            default:
-                long attr;
-                switch (f.getKey()) {
-                    case ATTRIBUTE_PRICE:
-                        attr = nodeInfo.getPrice().longValue();
-                        break;
-                    case ATTRIBUTE_CAPACITY:
-                        attr = nodeInfo.getCapacity().longValue();
-                        break;
-                    default:
-                        try {
-                            attr = Long.parseLong(nodeInfo.getAttributes().get(f.getKey()));
-                        } catch (NumberFormatException e) {
-                            return false;
-                        }
-                        break;
-                }
-
-                switch (f.getOperation()) {
-                    case GT:
-                        return attr > numCache.get(f.getValue());
-                    case GE:
-                        return attr >= numCache.get(f.getValue());
-                    case LT:
-                        return attr < numCache.get(f.getValue());
-                    case LE:
-                        return attr <= numCache.get(f.getValue());
-                    default:
-                        break;
-                }
-                break;
-        }
-        return false;
-    }
-
-    boolean match(Filter f, NodeInfo nodeInfo) {
-        if (f == null) {
-            return false;
-        }
-
-        switch (f.getOperation()) {
-            case NOT:
-                Filter[] inner = f.getFilters();
-                Filter fSub = inner[0];
-
-                if (inner[0].getName() != null && !inner[0].getName().isEmpty()) {
-                    fSub = processedFilters.get(inner[0].getName());
-                }
-                return !match(fSub, nodeInfo);
-            case AND:
-            case OR:
-                for (int i = 0; i < f.getFilters().length; i++) {
-                    Filter currentFilter = f.getFilters()[i];
-
-                    if (currentFilter.getName() != null && !currentFilter.getName().isEmpty()) {
-                        currentFilter = processedFilters.get(currentFilter.getName());
-                    }
-
-                    boolean ok = match(currentFilter, nodeInfo);
-
-                    if (ok == (f.getOperation() == FilterOperation.OR)) {
-                        return ok;
-                    }
-                }
-                return f.getOperation() == FilterOperation.AND;
-            default:
-                return matchKeyValue(f, nodeInfo);
-        }
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/HasherList.java

@@ -1,20 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import info.frostfs.sdk.dto.netmap.Hasher;
-import info.frostfs.sdk.dto.netmap.NodeInfo;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import org.apache.commons.collections4.CollectionUtils;
-
-import java.util.List;
-
-@Getter
-@AllArgsConstructor
-public final class HasherList implements Hasher {
-    private final List<NodeInfo> nodes;
-
-    @Override
-    public long getHash() {
-        return CollectionUtils.isNotEmpty(nodes) ? nodes.get(0).getHash() : 0L;
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/MeanAgg.java

@@ -1,18 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import java.math.BigInteger;
-
-public class MeanAgg {
-    private double mean;
-    private int count;
-
-    public void add(BigInteger n) {
-        int c = count + 1;
-        mean = mean * count / c + n.doubleValue() / c;
-        count++;
-    }
-
-    public double compute() {
-        return mean;
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/MeanIQRAgg.java

@@ -1,57 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-public final class MeanIQRAgg {
-    private static final int MIN_LN = 4;
-
-    private final List<Double> arr = new ArrayList<>();
-
-    public MeanIQRAgg() {
-    }
-
-    public void add(double d) {
-        arr.add(d);
-    }
-
-    public double compute() {
-        int length = arr.size();
-        if (length == 0) {
-            return 0;
-        }
-
-        List<Double> sorted = new ArrayList<>(arr);
-        Collections.sort(sorted);
-
-        double minV, maxV;
-
-        if (length < MIN_LN) {
-            minV = sorted.get(0);
-            maxV = sorted.get(length - 1);
-        } else {
-            int start = length / MIN_LN;
-            int end = length * 3 / MIN_LN - 1;
-
-            minV = sorted.get(start);
-            maxV = sorted.get(end);
-        }
-
-        int count = 0;
-        double sum = 0;
-
-        for (var e : sorted) {
-            if (e >= minV && e <= maxV) {
-                sum += e;
-                count++;
-            }
-        }
-
-        return count == 0 ? 0 : sum / count;
-    }
-
-    public void clear() {
-        arr.clear();
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/MinAgg.java

@@ -1,24 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import java.math.BigInteger;
-
-public class MinAgg {
-    private double min;
-    private boolean minFound;
-
-    public void add(BigInteger n) {
-        if (!minFound) {
-            min = n.doubleValue();
-            minFound = true;
-            return;
-        }
-
-        if (n.doubleValue() < min) {
-            min = n.doubleValue();
-        }
-    }
-
-    public double compute() {
-        return min;
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/NodeAttributePair.java

@@ -1,15 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import info.frostfs.sdk.dto.netmap.NodeInfo;
-import lombok.Getter;
-
-@Getter
-public class NodeAttributePair {
-    private final String attr;
-    private final NodeInfo[] nodes;
-
-    NodeAttributePair(String attr, NodeInfo[] nodes) {
-        this.attr = attr;
-        this.nodes = nodes;
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/Normalizer.java

@@ -1,5 +0,0 @@
-package info.frostfs.sdk.placement;
-
-public interface Normalizer {
-    double normalize(double w);
-}

client/src/main/java/info/frostfs/sdk/placement/PlacementVector.java

@@ -1,197 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import info.frostfs.sdk.dto.netmap.*;
-import info.frostfs.sdk.exceptions.FrostFSException;
-import lombok.AllArgsConstructor;
-import org.apache.commons.codec.digest.MurmurHash3;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.function.Function;
-
-import static info.frostfs.sdk.constants.ErrorConst.SELECTOR_NOT_FOUND_TEMPLATE;
-import static info.frostfs.sdk.constants.ErrorConst.VECTORS_IS_NULL;
-
-@AllArgsConstructor
-public final class PlacementVector {
-    private final NetmapSnapshot netmapSnapshot;
-
-    private static NodeInfo[] flattenNodes(List<List<NodeInfo>> nodes) {
-        int size = nodes.stream().mapToInt(List::size).sum();
-        NodeInfo[] result = new NodeInfo[size];
-
-        int i = 0;
-        for (List<NodeInfo> ns : nodes) {
-            for (NodeInfo n : ns) {
-                result[i++] = n;
-            }
-        }
-        return result;
-    }
-
-    /*
-     * PlacementVectors sorts container nodes returned by ContainerNodes method
-     * and returns placement vectors for the entity identified by the given pivot.
-     * For example, in order to build node list to store the object,
-     * binary-encoded object identifier can be used as pivot.
-     * Result is deterministic for the fixed NetMap and parameters.
-     * */
-    public NodeInfo[][] placementVectors(NodeInfo[][] vectors, byte[] pivot) {
-        if (vectors == null) {
-            throw new FrostFSException(VECTORS_IS_NULL);
-        }
-
-        long hash = MurmurHash3.hash128x64(pivot, 0, pivot.length, 0)[0];
-
-        Function<NodeInfo, Double> wf = Tools.defaultWeightFunc(netmapSnapshot.getNodeInfoCollection());
-
-        NodeInfo[][] result = new NodeInfo[vectors.length][];
-        int maxSize = Arrays.stream(vectors)
-                .mapToInt(v -> v.length)
-                .max()
-                .orElse(0);
-
-        double[] spanWeights = new double[maxSize];
-
-        for (int i = 0; i < vectors.length; i++) {
-            result[i] = Arrays.copyOf(vectors[i], vectors[i].length);
-
-            Tools.appendWeightsTo(result[i], wf, spanWeights);
-
-            List<NodeInfo> sorted = Tools.sortHasherSliceByWeightValue(
-                    Arrays.asList(result[i]),
-                    spanWeights,
-                    hash
-            );
-            result[i] = sorted.toArray(new NodeInfo[0]);
-        }
-
-        return result;
-    }
-
-    /*
-     * SelectFilterNodes returns a two-dimensional list of nodes as a result of applying the given
-     * SelectFilterExpr to the NetMap. If the SelectFilterExpr contains only filters, the result contains
-     * a single row with the result of the last filter application. If the SelectFilterExpr contains only selectors,
-     * the result contains the selection rows of the last select application.
-     * */
-    public List<List<NodeInfo>> selectFilterNodes(SelectFilterExpr expr) {
-        PlacementPolicy policy = new PlacementPolicy(
-                null,
-                false,
-                expr.getCbf(),
-                expr.getFilters().toArray(Filter[]::new),
-                new Selector[]{expr.getSelector()}
-        );
-
-        Context ctx = new Context(netmapSnapshot);
-        ctx.setCbf(expr.getCbf());
-
-        ctx.processFilters(policy);
-        ctx.processSelectors(policy);
-
-        List<List<NodeInfo>> ret = new ArrayList<>();
-
-        if (expr.getSelector() == null) {
-            Filter lastFilter = expr.getFilters().get(expr.getFilters().size() - 1);
-            List<NodeInfo> subCollection = new ArrayList<>();
-            ret.add(subCollection);
-
-            for (NodeInfo nodeInfo : netmapSnapshot.getNodeInfoCollection()) {
-                if (ctx.match(ctx.getProcessedFilters().get(lastFilter.getName()), nodeInfo)) {
-                    subCollection.add(nodeInfo);
-                }
-            }
-        } else if (expr.getSelector().getName() != null) {
-            List<List<NodeInfo>> sel = ctx.getSelection(
-                    ctx.getProcessedSelectors().get(expr.getSelector().getName())
-            );
-
-            for (List<NodeInfo> ns : sel) {
-                List<NodeInfo> subCollection = new ArrayList<>(ns);
-                ret.add(subCollection);
-            }
-        }
-
-        return ret;
-    }
-
-    /*
-     * ContainerNodes returns two-dimensional list of nodes as a result of applying given PlacementPolicy to the NetMap.
-     * Each line of the list corresponds to a replica descriptor.
-     * Line order corresponds to order of ReplicaDescriptor list in the policy.
-     * Nodes are pre-filtered according to the Filter list from the policy, and then selected by Selector list.
-     * Result is deterministic for the fixed NetMap and parameters.
-     *
-     * Result can be used in PlacementVectors.
-     * */
-    public NodeInfo[][] containerNodes(PlacementPolicy p, byte[] pivot) {
-        Context c = new Context(netmapSnapshot);
-        c.setCbf(p.getBackupFactory() == 0 ? 3 : p.getBackupFactory());
-
-        if (pivot != null && pivot.length > 0) {
-            c.setHrwSeed(pivot);
-
-            var hash = MurmurHash3.hash128x64(pivot, 0, pivot.length, 0)[0];
-            c.setHrwSeedHash(hash);
-        }
-
-        c.processFilters(p);
-        c.processSelectors(p);
-
-        boolean unique = p.isUnique();
-
-        List<List<NodeInfo>> result = new ArrayList<>(p.getReplicas().length);
-        for (int i = 0; i < p.getReplicas().length; i++) {
-            result.add(new ArrayList<>());
-        }
-
-        for (int i = 0; i < p.getReplicas().length; i++) {
-            String sName = p.getReplicas()[i].getSelector();
-
-            if ((sName == null || sName.isEmpty()) &&
-                    !(p.getReplicas().length == 1 && p.getSelectors().length == 1)) {
-
-                Selector s = new Selector(
-                        "", p.getReplicas()[i].getCountNodes(), null, null,
-                        Context.MAIN_FILTER_NAME
-                );
-
-                List<List<NodeInfo>> nodes = c.getSelection(s);
-                result.get(i).addAll(Arrays.asList(flattenNodes(nodes)));
-
-                if (unique) {
-                    for (NodeInfo n : result.get(i)) {
-                        c.getUsedNodes().put(n.getHash(), true);
-                    }
-                }
-                continue;
-            }
-
-            if (unique) {
-                Selector s = c.getProcessedSelectors().get(sName);
-                if (s == null) {
-                    throw new FrostFSException(String.format(SELECTOR_NOT_FOUND_TEMPLATE, sName));
-                }
-
-                List<List<NodeInfo>> nodes = c.getSelection(s);
-                result.get(i).addAll(Arrays.asList(flattenNodes(nodes)));
-
-                for (NodeInfo n : result.get(i)) {
-                    c.getUsedNodes().put(n.getHash(), true);
-                }
-            } else {
-                List<List<NodeInfo>> nodes = c.getSelections().get(sName);
-                result.get(i).addAll(Arrays.asList(flattenNodes(nodes)));
-            }
-        }
-
-        NodeInfo[][] collection = new NodeInfo[result.size()][];
-        for (int i = 0; i < result.size(); i++) {
-            collection[i] = result.get(i).toArray(new NodeInfo[0]);
-        }
-
-        return collection;
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/ReverseMinNorm.java

@@ -1,14 +0,0 @@
-package info.frostfs.sdk.placement;
-
-public class ReverseMinNorm implements Normalizer {
-    private final double min;
-
-    public ReverseMinNorm(double min) {
-        this.min = min;
-    }
-
-    @Override
-    public double normalize(double w) {
-        return (min + 1) / (w + 1);
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/SelectFilterExpr.java

@@ -1,16 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import info.frostfs.sdk.dto.netmap.Filter;
-import info.frostfs.sdk.dto.netmap.Selector;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-import java.util.List;
-
-@Getter
-@AllArgsConstructor
-public class SelectFilterExpr {
-    private final int cbf;
-    private final Selector selector;
-    private final List<Filter> filters;
-}

client/src/main/java/info/frostfs/sdk/placement/SigmoidNorm.java

@@ -1,19 +0,0 @@
-package info.frostfs.sdk.placement;
-
-public class SigmoidNorm implements Normalizer {
-    private final double scale;
-
-    public SigmoidNorm(double scale) {
-        this.scale = scale;
-    }
-
-    @Override
-    public double normalize(double w) {
-        if (scale == 0) {
-            return 0;
-        }
-
-        double x = w / scale;
-        return x / (1 + x);
-    }
-}

client/src/main/java/info/frostfs/sdk/placement/Tools.java

@@ -1,123 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import info.frostfs.sdk.dto.netmap.Hasher;
-import info.frostfs.sdk.dto.netmap.NodeInfo;
-
-import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.List;
-import java.util.function.Function;
-
-import static info.frostfs.sdk.constants.AppConst.UNSIGNED_LONG_MASK;
-import static info.frostfs.sdk.constants.CryptoConst.*;
-
-public final class Tools {
-    private Tools() {
-    }
-
-    public static long distance(long x, long y) {
-        long acc = x ^ y;
-        acc ^= acc >>> MURMUR_MULTIPLIER;
-        acc *= LANDAU_PRIME_DIVISOR_65BIT;
-        acc ^= acc >>> MURMUR_MULTIPLIER;
-        acc *= LANDAU_PRIME_DIVISOR_64BIT;
-        acc ^= acc >>> MURMUR_MULTIPLIER;
-        return acc;
-    }
-
-    public static void appendWeightsTo(NodeInfo[] nodes, Function<NodeInfo, Double> wf, double[] weights) {
-        if (weights.length < nodes.length) {
-            weights = new double[nodes.length];
-        }
-        for (int i = 0; i < nodes.length; i++) {
-            weights[i] = wf.apply(nodes[i]);
-        }
-    }
-
-    public static <T extends Hasher> List<T> sortHasherSliceByWeightValue(List<T> nodes, double[] weights, long hash) {
-        if (nodes.isEmpty()) {
-            return nodes;
-        }
-
-        boolean allEquals = true;
-        if (weights.length > 1) {
-            for (int i = 1; i < weights.length; i++) {
-                if (weights[i] != weights[0]) {
-                    allEquals = false;
-                    break;
-                }
-            }
-        }
-
-        Double[] dist = new Double[nodes.size()];
-
-        if (allEquals) {
-            for (int i = 0; i < dist.length; i++) {
-                long x = nodes.get(i).getHash();
-                dist[i] = toUnsignedBigInteger(distance(x, hash)).doubleValue();
-            }
-            return sortHasherByDistance(nodes, dist, true);
-        }
-
-        for (int i = 0; i < dist.length; i++) {
-            var reverse = UNSIGNED_LONG_MASK.subtract(toUnsignedBigInteger(distance(nodes.get(i).getHash(), hash)));
-            dist[i] = reverse.doubleValue() * weights[i];
-        }
-
-        return sortHasherByDistance(nodes, dist, false);
-    }
-
-    public static <T extends Hasher, N extends Comparable<N>> List<T> sortHasherByDistance(
-            List<T> nodes, N[] dist, boolean asc
-    ) {
-        IndexedValue<T, N>[] indexes = new IndexedValue[nodes.size()];
-        for (int i = 0; i < dist.length; i++) {
-            indexes[i] = new IndexedValue<>(nodes.get(i), dist[i]);
-        }
-
-        if (asc) {
-            Arrays.sort(indexes, Comparator.comparing(iv -> iv.dist));
-        } else {
-            Arrays.sort(indexes, (iv1, iv2) -> iv2.dist.compareTo(iv1.dist));
-        }
-
-        List<T> result = new ArrayList<>();
-        for (IndexedValue<T, N> iv : indexes) {
-            result.add(iv.nodeInfo);
-        }
-        return result;
-    }
-
-    public static Function<NodeInfo, Double> defaultWeightFunc(List<NodeInfo> nodes) {
-        MeanAgg mean = new MeanAgg();
-        MinAgg minV = new MinAgg();
-
-        for (NodeInfo node : nodes) {
-            mean.add(node.getCapacity());
-            minV.add(node.getPrice());
-        }
-
-        return newWeightFunc(new SigmoidNorm(mean.compute()), new ReverseMinNorm(minV.compute()));
-    }
-
-    private static BigInteger toUnsignedBigInteger(long i) {
-        return i >= 0 ? BigInteger.valueOf(i) : BigInteger.valueOf(i).and(UNSIGNED_LONG_MASK);
-    }
-
-    private static Function<NodeInfo, Double> newWeightFunc(Normalizer capNorm, Normalizer priceNorm) {
-        return nodeInfo -> capNorm.normalize(nodeInfo.getCapacity().doubleValue())
-                * priceNorm.normalize(nodeInfo.getPrice().doubleValue());
-    }
-
-    private static class IndexedValue<T, N> {
-        final T nodeInfo;
-        final N dist;
-
-        IndexedValue(T nodeInfo, N dist) {
-            this.nodeInfo = nodeInfo;
-            this.dist = dist;
-        }
-    }
-}

client/src/main/java/info/frostfs/sdk/pool/Pool.java

@@ -1,7 +1,6 @@
 package info.frostfs.sdk.pool;
 
 import frostfs.refs.Types;
-import info.frostfs.sdk.dto.ape.Chain;
 import info.frostfs.sdk.dto.container.Container;
 import info.frostfs.sdk.dto.container.ContainerId;
 import info.frostfs.sdk.dto.netmap.NetmapSnapshot;
@@ -515,7 +514,7 @@ public class Pool implements CommonClient {
     }
 
     @Override
-    public List<Chain> listChains(PrmApeChainList args, CallContext ctx) {
+    public List<frostfs.ape.Types.Chain> listChains(PrmApeChainList args, CallContext ctx) {
         ClientWrapper client = connection();
         return client.getClient().listChains(args, ctx);
     }

client/src/main/java/info/frostfs/sdk/services/ApeManagerClient.java

@@ -1,6 +1,6 @@
 package info.frostfs.sdk.services;
 
-import info.frostfs.sdk.dto.ape.Chain;
+import frostfs.ape.Types;
 import info.frostfs.sdk.jdo.parameters.CallContext;
 import info.frostfs.sdk.jdo.parameters.ape.PrmApeChainAdd;
 import info.frostfs.sdk.jdo.parameters.ape.PrmApeChainList;
@@ -13,5 +13,5 @@ public interface ApeManagerClient {
 
     void removeChain(PrmApeChainRemove args, CallContext ctx);
 
-    List<Chain> listChains(PrmApeChainList args, CallContext ctx);
+    List<Types.Chain> listChains(PrmApeChainList args, CallContext ctx);
 }

client/src/main/java/info/frostfs/sdk/services/impl/ApeManagerClientImpl.java

@@ -4,7 +4,6 @@ import com.google.protobuf.ByteString;
 import frostfs.ape.Types;
 import frostfs.apemanager.APEManagerServiceGrpc;
 import frostfs.apemanager.Service;
-import info.frostfs.sdk.dto.ape.Chain;
 import info.frostfs.sdk.jdo.ClientEnvironment;
 import info.frostfs.sdk.jdo.parameters.CallContext;
 import info.frostfs.sdk.jdo.parameters.ape.PrmApeChainAdd;
@@ -15,12 +14,10 @@ import info.frostfs.sdk.services.ApeManagerClient;
 import info.frostfs.sdk.services.ContextAccessor;
 import info.frostfs.sdk.tools.RequestConstructor;
 import info.frostfs.sdk.tools.RequestSigner;
+import info.frostfs.sdk.tools.RuleSerializer;
 import info.frostfs.sdk.tools.Verifier;
-import info.frostfs.sdk.tools.ape.RuleDeserializer;
-import info.frostfs.sdk.tools.ape.RuleSerializer;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 import static info.frostfs.sdk.utils.DeadLineUtil.deadLineAfter;
 import static info.frostfs.sdk.utils.Validator.validate;
@@ -60,7 +57,7 @@ public class ApeManagerClientImpl extends ContextAccessor implements ApeManagerC
     }
 
     @Override
-    public List<Chain> listChains(PrmApeChainList args, CallContext ctx) {
+    public List<Types.Chain> listChains(PrmApeChainList args, CallContext ctx) {
         validate(args);
 
         var request = createListChainsRequest(args);
@@ -70,9 +67,7 @@ public class ApeManagerClientImpl extends ContextAccessor implements ApeManagerC
 
         Verifier.checkResponse(response);
 
-        return response.getBody().getChainsList().stream()
+        return response.getBody().getChainsList();
-                .map(chain -> RuleDeserializer.deserialize(chain.getRaw().toByteArray()))
-                .collect(Collectors.toList());
     }
 
     private Service.AddChainRequest createAddChainRequest(PrmApeChainAdd args) {

client/src/main/java/info/frostfs/sdk/services/impl/ObjectClientImpl.java

@@ -231,29 +231,21 @@ public class ObjectClientImpl extends ContextAccessor implements ObjectClient {
     public ObjectId patchObject(PrmObjectPatch args, CallContext ctx) {
         validate(args);
 
+        var request = createInitPatchRequest(args);
+        var protoToken = RequestConstructor.createObjectTokenContext(
+                getOrCreateSession(args, ctx),
+                request.getBody().getAddress(),
+                frostfs.session.Types.ObjectSessionContext.Verb.PATCH,
+                getContext().getKey()
+        );
+
+        var currentPos = args.getRange().getOffset();
+        var chunkSize = args.getMaxChunkLength();
+        byte[] chunkBuffer = new byte[chunkSize];
+
         var service = deadLineAfter(objectServiceClient, ctx.getTimeout(), ctx.getTimeUnit());
         PatchStreamer writer = new PatchStreamer(service);
 
-        var request = createInitPatchRequest(args, ctx);
-        writer.write(request.build());
-
-        if (nonNull(args.getPayload())) {
-            patchObjectPayload(request, args, writer);
-        }
-
-        var response = writer.complete();
-
-        Verifier.checkResponse(response);
-
-        return ObjectIdMapper.toModel(response.getBody().getObjectId());
-    }
-
-    private void patchObjectPayload(Service.PatchRequest.Builder request, PrmObjectPatch args, PatchStreamer writer) {
-        var currentPos = args.getRange().getOffset();
-
-        var chunkSize = args.getMaxChunkLength() > 0 ? args.getMaxChunkLength() : AppConst.OBJECT_CHUNK_SIZE;
-        byte[] chunkBuffer = new byte[chunkSize];
-
         var bytesCount = readNBytes(args.getPayload(), chunkBuffer, chunkSize);
         while (bytesCount > 0) {
             var range = Service.Range.newBuilder()
@@ -261,25 +253,25 @@ public class ObjectClientImpl extends ContextAccessor implements ObjectClient {
                     .setLength(bytesCount)
                     .build();
 
-            var patch = Service.PatchRequest.Body.Patch.newBuilder()
+            Service.PatchRequest.Body.Patch.newBuilder()
                     .setChunk(ByteString.copyFrom(chunkBuffer, 0, bytesCount))
                     .setSourceRange(range)
                     .build();
 
-            var body = Service.PatchRequest.Body.newBuilder()
+            currentPos += bytesCount;
-                    .setAddress(request.getBody().getAddress())
-                    .setPatch(patch)
-                    .build();
-            request.setBody(body);
 
-            RequestConstructor.addMetaHeader(request, args.getXHeaders(), request.getMetaHeader().getSessionToken());
+            RequestConstructor.addMetaHeader(request, args.getXHeaders(), protoToken);
             sign(request, getContext().getKey());
 
             writer.write(request.build());
-
-            currentPos += bytesCount;
             bytesCount = readNBytes(args.getPayload(), chunkBuffer, chunkSize);
         }
+
+        var response = writer.complete();
+
+        Verifier.checkResponse(response);
+
+        return ObjectIdMapper.toModel(response.getBody().getObjectId());
     }
 
     private ObjectFrostFS getObject(Service.GetRequest request, CallContext ctx) {
@@ -643,26 +635,14 @@ public class ObjectClientImpl extends ContextAccessor implements ObjectClient {
         return request.build();
     }
 
-    private Service.PatchRequest.Builder createInitPatchRequest(PrmObjectPatch args, CallContext ctx) {
+    private Service.PatchRequest.Builder createInitPatchRequest(PrmObjectPatch args) {
         var address = AddressMapper.toGrpcMessage(args.getAddress());
         var body = Service.PatchRequest.Body.newBuilder()
                 .setAddress(address)
                 .setReplaceAttributes(args.isReplaceAttributes())
                 .addAllNewAttributes(ObjectAttributeMapper.toGrpcMessages(args.getNewAttributes()))
                 .build();
-        var request = Service.PatchRequest.newBuilder()
+        return Service.PatchRequest.newBuilder()
                 .setBody(body);
-
-        var protoToken = RequestConstructor.createObjectTokenContext(
-                getOrCreateSession(args, ctx),
-                request.getBody().getAddress(),
-                frostfs.session.Types.ObjectSessionContext.Verb.PATCH,
-                getContext().getKey()
-        );
-
-        RequestConstructor.addMetaHeader(request, args.getXHeaders(), protoToken);
-        sign(request, getContext().getKey());
-
-        return request;
     }
 }

client/src/main/java/info/frostfs/sdk/tools/MarshalFunction.java

@@ -1,4 +1,4 @@
-package info.frostfs.sdk.tools.ape;
+package info.frostfs.sdk.tools;
 
 public interface MarshalFunction<T> {
     int marshal(byte[] buf, int offset, T t);

client/src/main/java/info/frostfs/sdk/tools/RuleSerializer.java

@@ -1,4 +1,4 @@
-package info.frostfs.sdk.tools.ape;
+package info.frostfs.sdk.tools;
 
 import info.frostfs.sdk.dto.ape.*;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
@@ -17,10 +17,6 @@ public class RuleSerializer {
     }
 
     public static byte[] serialize(Chain chain) {
-        if (isNull(chain)) {
-            throw new ValidationFrostFSException(String.format(INPUT_PARAM_IS_MISSING_TEMPLATE, Chain.class.getName()));
-        }
-
         int s = U_INT_8_SIZE // Marshaller version
                 + U_INT_8_SIZE // Chain version
                 + sliceSize(chain.getId(), b -> BYTE_SIZE)

client/src/main/java/info/frostfs/sdk/tools/ape/RuleDeserializer.java

@@ -1,198 +0,0 @@
-package info.frostfs.sdk.tools.ape;
-
-import info.frostfs.sdk.dto.ape.*;
-import info.frostfs.sdk.enums.ConditionKindType;
-import info.frostfs.sdk.enums.ConditionType;
-import info.frostfs.sdk.enums.RuleMatchType;
-import info.frostfs.sdk.enums.RuleStatus;
-import info.frostfs.sdk.exceptions.FrostFSException;
-import info.frostfs.sdk.exceptions.ValidationFrostFSException;
-import org.apache.commons.lang3.ArrayUtils;
-
-import java.lang.reflect.Array;
-import java.nio.charset.StandardCharsets;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import static info.frostfs.sdk.constants.ErrorConst.*;
-import static info.frostfs.sdk.constants.FieldConst.EMPTY_STRING;
-import static info.frostfs.sdk.constants.RuleConst.*;
-
-public class RuleDeserializer {
-    private RuleDeserializer() {
-    }
-
-    public static Chain deserialize(byte[] data) {
-        if (ArrayUtils.isEmpty(data)) {
-            throw new ValidationFrostFSException(INPUT_PARAM_IS_MISSING);
-        }
-
-        AtomicInteger offset = new AtomicInteger(0);
-        Chain chain = new Chain();
-
-        var version = uInt8Unmarshal(data, offset);
-        if (version != VERSION) {
-            throw new FrostFSException(String.format(UNSUPPORTED_MARSHALLER_VERSION_TEMPLATE, version));
-        }
-
-        var chainVersion = uInt8Unmarshal(data, offset);
-        if (chainVersion != CHAIN_MARSHAL_VERSION) {
-            throw new FrostFSException(String.format(UNSUPPORTED_CHAIN_VERSION_TEMPLATE, chainVersion));
-        }
-
-        chain.setId(sliceUnmarshal(data, offset, Byte.class, RuleDeserializer::uInt8Unmarshal));
-        chain.setRules(sliceUnmarshal(data, offset, Rule.class, RuleDeserializer::unmarshalRule));
-        chain.setMatchType(RuleMatchType.get(uInt8Unmarshal(data, offset)));
-
-        verifyUnmarshal(data, offset);
-
-        return chain;
-    }
-
-    private static Byte uInt8Unmarshal(byte[] buf, AtomicInteger offset) {
-        if (buf.length - offset.get() < 1) {
-            throw new FrostFSException(
-                    String.format(BYTES_ARE_OVER_FOR_DESERIALIZE_TEMPLATE, Byte.class.getName(), offset.get()));
-        }
-
-        return buf[offset.getAndAdd(1)];
-    }
-
-    public static long varInt(byte[] buf, AtomicInteger offset) {
-        long ux = uVarInt(buf, offset); // ok to continue in presence of error
-        long x = ux >> 1;
-        if ((ux & 1) != 0) {
-            x = ~x;
-        }
-        return x;
-    }
-
-
-    public static long uVarInt(byte[] buf, AtomicInteger offset) {
-        long x = 0;
-        int s = 0;
-
-        for (int i = offset.get(); i < buf.length; i++) {
-            long b = buf[i];
-            if (i == MAX_VAR_INT_LENGTH) {
-                offset.set(-(i + 1));
-                return 0; // overflow
-            }
-            if (b >= 0) {
-                if (i == MAX_VAR_INT_LENGTH - 1 && b > 1) {
-                    offset.set(-(i + 1));
-                    return 0; // overflow
-                }
-                offset.set(i + 1);
-                return x | (b << s);
-            }
-            x |= (b & OFFSET127) << s;
-            s += UNSIGNED_SERIALIZE_SIZE;
-        }
-        offset.set(0);
-        return 0;
-    }
-
-    private static <T> T[] sliceUnmarshal(byte[] buf,
-                                          AtomicInteger offset,
-                                          Class<T> clazz,
-                                          UnmarshalFunction<T> unmarshalT) {
-        var size = (int) varInt(buf, offset);
-        if (size == NULL_SLICE) {
-            return null;
-        }
-
-        if (size > MAX_SLICE_LENGTH) {
-            throw new ValidationFrostFSException(String.format(SLICE_IS_TOO_BIG_TEMPLATE, size));
-        }
-
-        if (size < 0) {
-            throw new ValidationFrostFSException(String.format(SLICE_SIZE_IS_INVALID_TEMPLATE, size));
-        }
-
-        T[] result = (T[]) Array.newInstance(clazz, size);
-        for (int i = 0; i < result.length; i++) {
-            result[i] = unmarshalT.unmarshal(buf, offset);
-        }
-
-        return result;
-    }
-
-    private static boolean boolUnmarshal(byte[] buf, AtomicInteger offset) {
-        return uInt8Unmarshal(buf, offset) == BYTE_TRUE;
-    }
-
-    private static long int64Unmarshal(byte[] buf, AtomicInteger offset) {
-        if (buf.length - offset.get() < Long.BYTES) {
-            throw new ValidationFrostFSException(
-                    String.format(BYTES_ARE_OVER_FOR_DESERIALIZE_TEMPLATE, Long.class.getName(), offset.get())
-            );
-        }
-
-        return varInt(buf, offset);
-    }
-
-    private static String stringUnmarshal(byte[] buf, AtomicInteger offset) {
-        int size = (int) int64Unmarshal(buf, offset);
-        if (size == 0) {
-            return EMPTY_STRING;
-        }
-
-        if (size > MAX_SLICE_LENGTH) {
-            throw new ValidationFrostFSException(String.format(STRING_IS_TOO_BIG_TEMPLATE, size));
-        }
-
-        if (size < 0) {
-            throw new ValidationFrostFSException(String.format(STRING_SIZE_IS_INVALID_TEMPLATE, size));
-        }
-
-        if (buf.length - offset.get() < size) {
-            throw new ValidationFrostFSException(
-                    String.format(BYTES_ARE_OVER_FOR_DESERIALIZE_TEMPLATE, String.class.getName(), offset.get())
-            );
-        }
-
-        return new String(buf, offset.getAndAdd(size), size, StandardCharsets.UTF_8);
-    }
-
-    private static Actions unmarshalActions(byte[] buf, AtomicInteger offset) {
-        Actions actions = new Actions();
-        actions.setInverted(boolUnmarshal(buf, offset));
-        actions.setNames(sliceUnmarshal(buf, offset, String.class, RuleDeserializer::stringUnmarshal));
-        return actions;
-    }
-
-    private static Condition unmarshalCondition(byte[] buf, AtomicInteger offset) {
-        Condition condition = new Condition();
-        condition.setOp(ConditionType.get(uInt8Unmarshal(buf, offset)));
-        condition.setKind(ConditionKindType.get(uInt8Unmarshal(buf, offset)));
-        condition.setKey(stringUnmarshal(buf, offset));
-        condition.setValue(stringUnmarshal(buf, offset));
-
-        return condition;
-    }
-
-    private static Rule unmarshalRule(byte[] buf, AtomicInteger offset) {
-        Rule rule = new Rule();
-        rule.setStatus(RuleStatus.get(uInt8Unmarshal(buf, offset)));
-        rule.setActions(unmarshalActions(buf, offset));
-        rule.setResources(unmarshalResources(buf, offset));
-        rule.setAny(boolUnmarshal(buf, offset));
-        rule.setConditions(sliceUnmarshal(buf, offset, Condition.class, RuleDeserializer::unmarshalCondition));
-
-        return rule;
-    }
-
-    private static Resources unmarshalResources(byte[] buf, AtomicInteger offset) {
-        Resources resources = new Resources();
-        resources.setInverted(boolUnmarshal(buf, offset));
-        resources.setNames(sliceUnmarshal(buf, offset, String.class, RuleDeserializer::stringUnmarshal));
-
-        return resources;
-    }
-
-    private static void verifyUnmarshal(byte[] buf, AtomicInteger offset) {
-        if (buf.length != offset.get()) {
-            throw new ValidationFrostFSException(UNMARSHAL_SIZE_DIFFERS);
-        }
-    }
-}

client/src/main/java/info/frostfs/sdk/tools/ape/UnmarshalFunction.java

@@ -1,7 +0,0 @@
-package info.frostfs.sdk.tools.ape;
-
-import java.util.concurrent.atomic.AtomicInteger;
-
-public interface UnmarshalFunction<T> {
-    T unmarshal(byte[] buf, AtomicInteger offset);
-}

client/src/main/java/info/frostfs/sdk/utils/Validator.java

@@ -1,6 +1,9 @@
 package info.frostfs.sdk.utils;
 
-import info.frostfs.sdk.annotations.*;
+import info.frostfs.sdk.annotations.AtLeastOneIsFilled;
+import info.frostfs.sdk.annotations.NotBlank;
+import info.frostfs.sdk.annotations.NotNull;
+import info.frostfs.sdk.annotations.Validate;
 import info.frostfs.sdk.constants.ErrorConst;
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
@@ -34,10 +37,6 @@ public class Validator {
 
         Class<?> clazz = object.getClass();
 
-        if (clazz.isAnnotationPresent(ComplexAtLeastOneIsFilled.class)) {
-            processComplexAtLeastOneIsFilled(object, clazz, errorMessage);
-        }
-
         if (clazz.isAnnotationPresent(AtLeastOneIsFilled.class)) {
             processAtLeastOneIsFilled(object, clazz, errorMessage);
         }
@@ -84,22 +83,8 @@ public class Validator {
         process(getFieldValue(object, field), errorMessage);
     }
 
-    private static <T> void processComplexAtLeastOneIsFilled(T object, Class<?> clazz, StringBuilder errorMessage) {
-        var annotation = clazz.getAnnotation(ComplexAtLeastOneIsFilled.class);
-        for (AtLeastOneIsFilled value : annotation.value()) {
-            processAtLeastOneIsFilled(object, clazz, errorMessage, value);
-        }
-    }
-
     private static <T> void processAtLeastOneIsFilled(T object, Class<?> clazz, StringBuilder errorMessage) {
         var annotation = clazz.getAnnotation(AtLeastOneIsFilled.class);
-        processAtLeastOneIsFilled(object, clazz, errorMessage, annotation);
-    }
-
-    private static <T> void processAtLeastOneIsFilled(T object,
-                                                      Class<?> clazz,
-                                                      StringBuilder errorMessage,
-                                                      AtLeastOneIsFilled annotation) {
         var emptyFieldsCount = 0;
         for (String fieldName : annotation.fields()) {
             var field = getField(clazz, fieldName);
@@ -121,7 +106,6 @@ public class Validator {
         }
     }
 
-
     private static <T> Object getFieldValue(T object, Field field) {
         try {
             return field.get(object);

client/src/test/java/info/frostfs/sdk/FileUtils.java

@@ -0,0 +1,31 @@
+package info.frostfs.sdk;
+
+import com.google.common.io.ByteStreams;
+import lombok.SneakyThrows;
+import org.apache.commons.lang3.StringUtils;
+
+import java.io.InputStream;
+
+import static java.util.Objects.isNull;
+
+public class FileUtils {
+
+    @SneakyThrows
+    public static byte[] resourceToBytes(String resourcePath) {
+        if (StringUtils.isBlank(resourcePath)) {
+            throw new IllegalArgumentException("Blank filename!");
+        }
+
+        ClassLoader loader = FileUtils.class.getClassLoader();
+        if (isNull(loader)) {
+            throw new RuntimeException("Class loader is null!");
+        }
+
+        InputStream certStream = loader.getResourceAsStream(resourcePath);
+        if (isNull(certStream)) {
+            throw new RuntimeException("Resource could not be found!");
+        }
+
+        return ByteStreams.toByteArray(certStream);
+    }
+}

client/src/test/java/info/frostfs/sdk/placement/PlacementVectorTest.java

@@ -1,238 +0,0 @@
-package info.frostfs.sdk.placement;
-
-import info.frostfs.sdk.dto.netmap.*;
-import info.frostfs.sdk.enums.netmap.FilterOperation;
-import info.frostfs.sdk.enums.netmap.NodeState;
-import info.frostfs.sdk.enums.netmap.SelectorClause;
-import lombok.Getter;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.Test;
-import org.yaml.snakeyaml.Yaml;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.*;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import static org.junit.jupiter.api.Assertions.*;
-
-public class PlacementVectorTest {
-    private static final Yaml YAML = new Yaml();
-
-    private static void compareNodes(Map<String, String> attrs, NodeInfo nodeInfo) {
-        assertEquals(attrs.size(), nodeInfo.getAttributes().size());
-        assertEquals(
-                attrs.entrySet().stream().sorted(Map.Entry.comparingByKey()).collect(Collectors.toList()),
-                nodeInfo.getAttributes().entrySet().stream().sorted(Map.Entry.comparingByKey()).collect(Collectors.toList())
-        );
-    }
-
-    @SneakyThrows
-    @Test
-    public void placementTest() {
-        Path resourceDirYaml = Paths.get(Objects.requireNonNull(getClass().getClassLoader()
-                .getResource("placement")).toURI());
-
-        List<Path> yamlFiles;
-        try (Stream<Path> paths = Files.walk(resourceDirYaml)) {
-            yamlFiles = paths.filter(Files::isRegularFile).collect(Collectors.toList());
-        }
-
-        Version v = new Version(2, 13);
-        String[] addresses = {"localhost", "server1"};
-
-        for (Path file : yamlFiles) {
-            TestCase testCase = YAML.loadAs(Files.newInputStream(file), TestCase.class);
-
-            assertNotNull(testCase);
-            assertNotNull(testCase.nodes);
-            assertTrue(testCase.nodes.length > 0);
-
-            List<NodeInfo> nodes = Arrays.stream(testCase.nodes)
-                    .map(n -> new NodeInfo(
-                            n.state,
-                            v,
-                            List.of(addresses),
-                            n.attributes != null ?
-                                    Arrays.stream(n.attributes)
-                                            .collect(Collectors.toMap(KeyValuePair::getKey, KeyValuePair::getValue)) :
-                                    Collections.emptyMap(),
-                            n.getPublicKeyBytes()
-                    ))
-                    .collect(Collectors.toList());
-
-            NetmapSnapshot netmap = new NetmapSnapshot(100L, nodes);
-
-            assertNotNull(testCase.tests);
-
-            for (var entry : testCase.tests.entrySet()) {
-                var test = entry.getValue();
-                PlacementPolicy policy = new PlacementPolicy(
-                        test.policy.replicas != null ?
-                                Arrays.stream(test.policy.replicas)
-                                        .map(r -> new Replica(r.count, r.selector))
-                                        .toArray(Replica[]::new) :
-                                new Replica[0],
-                        test.policy.unique,
-                        test.policy.containerBackupFactor,
-                        test.policy.filters != null
-                                ? Arrays.stream(test.policy.filters)
-                                .map(FilterDto::getFilter)
-                                .toArray(Filter[]::new)
-                                : new Filter[]{},
-                        test.policy.selectors != null
-                                ? Arrays.stream(test.policy.selectors)
-                                .map(SelectorDto::getSelector)
-                                .toArray(Selector[]::new)
-                                : new Selector[]{}
-                );
-
-                try {
-                    var vector = new PlacementVector(netmap);
-                    NodeInfo[][] result = vector.containerNodes(policy, test.getPivotBytes());
-
-                    if (test.result == null) {
-                        if (test.error != null && !test.error.isEmpty()) {
-                            fail("Error is expected but has not been thrown");
-                        } else {
-                            assertNotNull(test.policy.replicas);
-                            assertEquals(result.length, test.policy.replicas.length);
-
-                            for (NodeInfo[] nodesArr : result) {
-                                assertEquals(0, nodesArr.length);
-                            }
-                        }
-                    } else {
-                        assertEquals(test.result.length, result.length);
-
-                        for (int i = 0; i < test.result.length; i++) {
-                            assertEquals(test.result[i].length, result[i].length);
-                            for (int j = 0; j < test.result[i].length; j++) {
-                                compareNodes(nodes.get(test.result[i][j]).getAttributes(), result[i][j]);
-                            }
-                        }
-
-                        if (test.placement != null
-                                && test.placement.result != null
-                                && test.placement.getPivotBytes() != null) {
-                            NodeInfo[][] placementResult = vector.placementVectors(
-                                    result, test.placement.getPivotBytes()
-                            );
-
-                            assertEquals(test.placement.result.length, placementResult.length);
-
-                            for (int i = 0; i < placementResult.length; i++) {
-                                assertEquals(test.placement.result[i].length, placementResult[i].length);
-                                for (int j = 0; j < placementResult[i].length; j++) {
-                                    compareNodes(
-                                            nodes.get(test.placement.result[i][j]).getAttributes(),
-                                            placementResult[i][j]
-                                    );
-                                }
-                            }
-                        }
-                    }
-                } catch (Exception ex) {
-                    if (test.error != null && !test.error.isEmpty()) {
-                        assertTrue(ex.getMessage().contains(test.error));
-                    } else {
-                        throw ex;
-                    }
-                }
-            }
-        }
-    }
-
-
-    public static class TestCase {
-        public String name;
-        public String comment;
-        public Node[] nodes;
-        public Map<String, TestData> tests;
-    }
-
-    public static class Node {
-        public KeyValuePair[] attributes;
-        public String publicKey;
-        public String[] addresses;
-        public NodeState state = NodeState.ONLINE;
-
-        public byte[] getPublicKeyBytes() {
-            return publicKey == null || publicKey.isEmpty() ? new byte[0] : Base64.getDecoder().decode(publicKey);
-        }
-    }
-
-    @Getter
-    public static class KeyValuePair {
-        public String key;
-        public String value;
-    }
-
-    public static class TestData {
-        public PolicyDto policy;
-        public String pivot;
-        public int[][] result;
-        public String error;
-        public ResultData placement;
-
-        public byte[] getPivotBytes() {
-            return pivot == null ? null : Base64.getDecoder().decode(pivot);
-        }
-    }
-
-    public static class PolicyDto {
-        public boolean unique;
-        public int containerBackupFactor;
-        public FilterDto[] filters;
-        public ReplicaDto[] replicas;
-        public SelectorDto[] selectors;
-    }
-
-    public static class SelectorDto {
-        public int count;
-        public String name;
-        public SelectorClause clause;
-        public String attribute;
-        public String filter;
-
-        public Selector getSelector() {
-            return new Selector(name != null ? name : "", count, clause, attribute, filter);
-        }
-    }
-
-    public static class FilterDto {
-        public String name;
-        public String key;
-        public FilterOperation op;
-        public String value;
-        public FilterDto[] filters;
-
-        public Filter getFilter() {
-            return new Filter(
-                    name != null ? name : "",
-                    key != null ? key : "",
-                    op,
-                    value != null ? value : "",
-                    filters != null
-                            ? Arrays.stream(filters).map(FilterDto::getFilter).toArray(Filter[]::new)
-                            : new Filter[0]
-            );
-        }
-    }
-
-    public static class ReplicaDto {
-        public int count;
-        public String selector;
-    }
-
-    public static class ResultData {
-        public String pivot;
-        public int[][] result;
-
-        public byte[] getPivotBytes() {
-            return pivot == null ? null : Base64.getDecoder().decode(pivot);
-        }
-    }
-}

client/src/test/java/info/frostfs/sdk/services/AccountingClientTest.java

@@ -2,6 +2,7 @@ package info.frostfs.sdk.services;
 
 import frostfs.accounting.AccountingServiceGrpc;
 import frostfs.accounting.Service;
+import info.frostfs.sdk.Base58;
 import info.frostfs.sdk.dto.object.OwnerId;
 import info.frostfs.sdk.jdo.ClientEnvironment;
 import info.frostfs.sdk.jdo.parameters.CallContext;
@@ -11,7 +12,6 @@ import info.frostfs.sdk.tools.RequestConstructor;
 import info.frostfs.sdk.tools.RequestSigner;
 import info.frostfs.sdk.tools.Verifier;
 import io.grpc.Channel;
-import io.neow3j.crypto.Base58;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

client/src/test/java/info/frostfs/sdk/services/ApeManagerClientTest.java

@@ -208,7 +208,8 @@ class ApeManagerClientTest {
         );
         verifierMock.verify(() -> Verifier.checkResponse(response), times(1));
 
-        assertThat(result).hasSize(10);
+        var expected = response.getBody().getChainsList();
+        assertThat(result).hasSize(10).containsAll(expected);
 
         var request = captor.getValue();
         assertEquals(chainTarget.getName(), request.getBody().getTarget().getName());

client/src/test/java/info/frostfs/sdk/testgenerator/ApeManagerGenerator.java

@@ -3,21 +3,22 @@ package info.frostfs.sdk.testgenerator;
 import com.google.protobuf.ByteString;
 import frostfs.ape.Types;
 import frostfs.apemanager.Service;
+import info.frostfs.sdk.FileUtils;
 import info.frostfs.sdk.Helper;
-import org.bouncycastle.util.encoders.Base64;
 
 import java.util.ArrayList;
 
 public class ApeManagerGenerator {
-    private static final String BASE64_CHAIN = "AAAaY2hhaW4taWQtdGVzdAIAAAICKgACHm5hdGl2ZTpvYmplY3QvKgAAAA==";
 
     private static ByteString generateChainID() {
         return ByteString.copyFrom(Helper.getByteArrayFromHex("616c6c6f774f626a476574436e72"));
     }
 
     private static Types.Chain generateRawChain() {
+        byte[] chainRaw = FileUtils.resourceToBytes("test_chain_raw.json");
+
         return Types.Chain.newBuilder()
-                .setRaw(ByteString.copyFrom(Base64.decode(BASE64_CHAIN)))
+                .setRaw(ByteString.copyFrom(chainRaw))
                 .build();
     }
 

client/src/test/java/info/frostfs/sdk/tools/ape/ApeRuleTest.java

@@ -1,179 +0,0 @@
-package info.frostfs.sdk.tools.ape;
-
-import info.frostfs.sdk.dto.ape.*;
-import info.frostfs.sdk.enums.ConditionKindType;
-import info.frostfs.sdk.enums.ConditionType;
-import info.frostfs.sdk.enums.RuleMatchType;
-import info.frostfs.sdk.enums.RuleStatus;
-import info.frostfs.sdk.exceptions.FrostFSException;
-import info.frostfs.sdk.exceptions.ValidationFrostFSException;
-import org.apache.commons.lang3.ArrayUtils;
-import org.bouncycastle.util.encoders.Base64;
-import org.junit.jupiter.api.Test;
-
-import java.nio.charset.StandardCharsets;
-
-import static java.util.Objects.isNull;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.*;
-
-public class ApeRuleTest {
-
-    @Test
-    void apeRuleTest() {
-        //Given
-        var resources = new Resources(false, new String[]{"native:object/*"});
-        var actions = new Actions(false, new String[]{"*"});
-        var rule = new Rule();
-        rule.setStatus(RuleStatus.ALLOW);
-        rule.setResources(resources);
-        rule.setActions(actions);
-        rule.setAny(false);
-        rule.setConditions(new Condition[]{});
-
-
-        var chain = new Chain();
-        chain.setId(ArrayUtils.toObject("chain-id-test".getBytes(StandardCharsets.UTF_8)));
-        chain.setRules(new Rule[]{rule});
-        chain.setMatchType(RuleMatchType.DENY_PRIORITY);
-
-        //When
-        var serialized = RuleSerializer.serialize(chain);
-        var t = Base64.encode(serialized);
-        var restoredChain = RuleDeserializer.deserialize(serialized);
-
-        //Then
-        assertThat(restoredChain.getId()).isNotEmpty().containsOnly(chain.getId());
-        assertEquals(chain.getMatchType(), restoredChain.getMatchType());
-        compareRules(chain.getRules(), restoredChain.getRules());
-    }
-
-    @Test
-    void apeRuleTest2() {
-        //Given
-        var resources = new Resources(true, new String[]{"native:object/*", "U.S.S. ENTERPRISE"});
-        var actions = new Actions(true, new String[]{"put", "get"});
-        var cond1 = new Condition(
-                ConditionType.COND_STRING_EQUALS, ConditionKindType.RESOURCE, "key1", "value1"
-        );
-        var cond2 = new Condition(
-                ConditionType.COND_NUMERIC_GREATER_THAN, ConditionKindType.REQUEST, "key2", "value2"
-        );
-        var rule = new Rule();
-        rule.setStatus(RuleStatus.ACCESS_DENIED);
-        rule.setResources(resources);
-        rule.setActions(actions);
-        rule.setAny(true);
-        rule.setConditions(new Condition[]{cond1, cond2});
-
-
-        var chain = new Chain();
-        chain.setId(ArrayUtils.toObject("dumptext".getBytes(StandardCharsets.UTF_8)));
-        chain.setRules(new Rule[]{rule});
-        chain.setMatchType(RuleMatchType.FIRST_MATCH);
-
-        //When
-        var serialized = RuleSerializer.serialize(chain);
-        var restoredChain = RuleDeserializer.deserialize(serialized);
-
-        //Then
-        assertThat(restoredChain.getId()).isNotEmpty().containsOnly(chain.getId());
-        assertEquals(chain.getMatchType(), restoredChain.getMatchType());
-        compareRules(chain.getRules(), restoredChain.getRules());
-    }
-
-    @Test
-    void apeRuleTest3() {
-        //Given
-        var chain = new Chain();
-        chain.setMatchType(RuleMatchType.DENY_PRIORITY);
-
-        //When
-        var serialized = RuleSerializer.serialize(chain);
-        var restoredChain = RuleDeserializer.deserialize(serialized);
-
-        //Then
-        assertNull(restoredChain.getId());
-        assertEquals(chain.getMatchType(), restoredChain.getMatchType());
-        assertNull(restoredChain.getRules());
-    }
-
-    @Test
-    void apeRule_deserialize_wrong() {
-        //When + Then
-        assertThrows(ValidationFrostFSException.class, () -> RuleDeserializer.deserialize(null));
-        assertThrows(ValidationFrostFSException.class, () -> RuleDeserializer.deserialize(new byte[]{}));
-        assertThrows(FrostFSException.class, () -> RuleDeserializer.deserialize(new byte[]{1, 2, 3}));
-        assertThrows(ValidationFrostFSException.class, () -> RuleDeserializer.deserialize(new byte[]{
-                0x00, 0x00, 0x3A, 0x77, 0x73, 0x3A, 0x69, 0x61, 0x6D, 0x3A, 0x3A, 0x6E, 0x61, 0x6D, 0x65, 0x73,
-                0x70, 0x61, 0x63, 0x65, 0x3A, 0x67, 0x72, 0x6F, 0x75, 0x70, 0x2F, 0x73, 0x6F, (byte) 0x82, (byte) 0x82,
-                (byte) 0x82, (byte) 0x82, (byte) 0x82, (byte) 0x82, 0x75, (byte) 0x82
-        }));
-    }
-
-    @Test
-    void apeRule_serialize_wrong() {
-        //When + Then
-        assertThrows(ValidationFrostFSException.class, () -> RuleSerializer.serialize(null));
-    }
-
-    private void compareRules(Rule[] rules1, Rule[] rules2) {
-        assertThat(rules1).isNotEmpty();
-        assertThat(rules2).isNotEmpty();
-
-        assertEquals(rules1.length, rules2.length);
-
-        for (int ri = 0; ri < rules1.length; ri++) {
-            var rule1 = rules1[ri];
-            var rule2 = rules2[ri];
-
-            assertEquals(rule1.getStatus(), rule2.getStatus());
-            assertEquals(rule1.isAny(), rule2.isAny());
-
-            compareActions(rule1.getActions(), rule2.getActions());
-            compareResources(rule1.getResources(), rule2.getResources());
-            compareConditions(rule1.getConditions(), rule2.getConditions());
-        }
-    }
-
-    private void compareActions(Actions actions1, Actions actions2) {
-        if (isNull(actions1) && isNull(actions2)) {
-            return;
-        }
-
-        assertEquals(actions1.isInverted(), actions2.isInverted());
-        if (ArrayUtils.isEmpty(actions1.getNames()) && ArrayUtils.isEmpty(actions2.getNames())) {
-            return;
-        }
-
-        assertThat(actions2.getNames()).hasSize(actions1.getNames().length).containsOnly(actions1.getNames());
-    }
-
-    private void compareResources(Resources resources1, Resources resources2) {
-        if (isNull(resources1) && isNull(resources2)) {
-            return;
-        }
-
-        assertEquals(resources1.isInverted(), resources2.isInverted());
-        if (ArrayUtils.isEmpty(resources1.getNames()) && ArrayUtils.isEmpty(resources2.getNames())) {
-            return;
-        }
-
-        assertThat(resources2.getNames()).hasSize(resources1.getNames().length).containsOnly(resources1.getNames());
-    }
-
-    private void compareConditions(Condition[] conditions1, Condition[] conditions2) {
-        if (ArrayUtils.isEmpty(conditions1) && ArrayUtils.isEmpty(conditions2)) {
-            return;
-        }
-
-        assertEquals(conditions1.length, conditions2.length);
-        for (int i = 0; i < conditions1.length; i++) {
-            assertEquals(conditions1[i].getOp(), conditions2[i].getOp());
-            assertEquals(conditions1[i].getKind(), conditions2[i].getKind());
-            assertEquals(conditions1[i].getKey(), conditions2[i].getKey());
-            assertEquals(conditions1[i].getValue(), conditions2[i].getValue());
-        }
-    }
-
-}

client/src/test/resources/placement/cbf_default.yml

@@ -1,48 +0,0 @@
-name: default CBF is 3
-nodes:
-  - attributes:
-      - key: Location
-        value: Europe
-      - key: Country
-        value: RU
-      - key: City
-        value: St.Petersburg
-  - attributes:
-      - key: Location
-        value: Europe
-      - key: Country
-        value: RU
-      - key: City
-        value: Moscow
-  - attributes:
-      - key: Location
-        value: Europe
-      - key: Country
-        value: DE
-      - key: City
-        value: Berlin
-  - attributes:
-      - key: Location
-        value: Europe
-      - key: Country
-        value: FR
-      - key: City
-        value: Paris
-tests:
-  set default CBF:
-    policy:
-      replicas:
-        - count: 1
-          selector: EU
-      containerBackupFactor: 0
-      selectors:
-        - name: EU
-          count: 1
-          clause: SAME
-          attribute: Location
-          filter: '*'
-      filters: []
-    result:
-      - - 0
-        - 1
-        - 2

client/src/test/resources/placement/cbf_minimal.yml

@@ -1,52 +0,0 @@
-name: Real node count multiplier is in range [1, specified CBF]
-nodes:
-  - attributes:
-      - key: ID
-        value: '1'
-      - key: Country
-        value: DE
-  - attributes:
-      - key: ID
-        value: '2'
-      - key: Country
-        value: DE
-  - attributes:
-      - key: ID
-        value: '3'
-      - key: Country
-        value: DE
-tests:
-  select 2, CBF is 2:
-    policy:
-      replicas:
-        - count: 1
-          selector: X
-      containerBackupFactor: 2
-      selectors:
-        - name: X
-          count: 2
-          clause: SAME
-          attribute: Country
-          filter: '*'
-      filters: []
-    result:
-      - - 0
-        - 1
-        - 2
-  select 3, CBF is 2:
-    policy:
-      replicas:
-        - count: 1
-          selector: X
-      containerBackupFactor: 2
-      selectors:
-        - name: X
-          count: 3
-          clause: SAME
-          attribute: Country
-          filter: '*'
-      filters: []
-    result:
-      - - 0
-        - 1
-        - 2

client/src/test/resources/placement/cbf_requirements.yml

@@ -1,82 +0,0 @@
-name: CBF requirements
-nodes:
-  - attributes:
-      - key: ID
-        value: '1'
-      - key: Attr
-        value: Same
-  - attributes:
-      - key: ID
-        value: '2'
-      - key: Attr
-        value: Same
-  - attributes:
-      - key: ID
-        value: '3'
-      - key: Attr
-        value: Same
-  - attributes:
-      - key: ID
-        value: '4'
-      - key: Attr
-        value: Same
-tests:
-  default CBF, no selector:
-    policy:
-      replicas:
-        - count: 2
-      containerBackupFactor: 0
-      selectors: []
-      filters: []
-    result:
-      - - 0
-        - 2
-        - 1
-        - 3
-  explicit CBF, no selector:
-    policy:
-      replicas:
-        - count: 2
-      containerBackupFactor: 3
-      selectors: []
-      filters: []
-    result:
-      - - 0
-        - 2
-        - 1
-        - 3
-  select distinct, weak CBF:
-    policy:
-      replicas:
-        - count: 2
-          selector: X
-      containerBackupFactor: 3
-      selectors:
-        - name: X
-          count: 2
-          clause: DISTINCT
-          filter: '*'
-      filters: []
-    result:
-      - - 0
-        - 2
-        - 1
-        - 3
-  select same, weak CBF:
-    policy:
-      replicas:
-        - count: 2
-          selector: X
-      containerBackupFactor: 3
-      selectors:
-        - name: X
-          count: 2
-          clause: SAME
-          attribute: Attr
-          filter: '*'
-      filters: []
-    result:
-      - - 0
-        - 1
-        - 2
-        - 3

client/src/test/resources/placement/filter_complex.yml

@@ -1,207 +0,0 @@
-name: compound filter
-nodes:
-  - attributes:
-      - key: Storage
-        value: SSD
-      - key: Rating
-        value: '10'
-      - key: IntField
-        value: '100'
-      - key: Param
-        value: Value1
-tests:
-  good:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: StorageSSD
-          key: Storage
-          op: EQ
-          value: SSD
-          filters: []
-        - name: GoodRating
-          key: Rating
-          op: GE
-          value: '4'
-          filters: []
-        - name: Main
-          op: AND
-          filters:
-            - name: StorageSSD
-              op: OPERATION_UNSPECIFIED
-              filters: []
-            - name: ''
-              key: IntField
-              op: LT
-              value: '123'
-              filters: []
-            - name: GoodRating
-              op: OPERATION_UNSPECIFIED
-              filters: []
-            - op: OR
-              filters:
-                - key: Param
-                  op: EQ
-                  value: Value1
-                  filters: []
-                - key: Param
-                  op: EQ
-                  value: Value2
-                  filters: []
-    result:
-      - - 0
-  bad storage type:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: StorageSSD
-          key: Storage
-          op: EQ
-          value: HDD
-          filters: []
-        - name: GoodRating
-          key: Rating
-          op: GE
-          value: '4'
-          filters: []
-        - name: Main
-          op: AND
-          filters:
-            - name: StorageSSD
-              op: OPERATION_UNSPECIFIED
-              filters: []
-            - name: ''
-              key: IntField
-              op: LT
-              value: '123'
-              filters: []
-            - name: GoodRating
-              op: OPERATION_UNSPECIFIED
-              filters: []
-            - name: ''
-              op: OR
-              filters:
-                - name: ''
-                  key: Param
-                  op: EQ
-                  value: Value1
-                  filters: []
-                - name: ''
-                  key: Param
-                  op: EQ
-                  value: Value2
-                  filters: []
-  bad rating:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: StorageSSD
-          key: Storage
-          op: EQ
-          value: SSD
-          filters: []
-        - name: GoodRating
-          key: Rating
-          op: GE
-          value: '15'
-          filters: []
-        - name: Main
-          op: AND
-          filters:
-            - name: StorageSSD
-              op: OPERATION_UNSPECIFIED
-              filters: []
-            - name: ''
-              key: IntField
-              op: LT
-              value: '123'
-              filters: []
-            - name: GoodRating
-              op: OPERATION_UNSPECIFIED
-              filters: []
-            - name: ''
-              op: OR
-              filters:
-                - name: ''
-                  key: Param
-                  op: EQ
-                  value: Value1
-                  filters: []
-                - name: ''
-                  key: Param
-                  op: EQ
-                  value: Value2
-                  filters: []
-  bad param:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: StorageSSD
-          key: Storage
-          op: EQ
-          value: SSD
-          filters: []
-        - name: GoodRating
-          key: Rating
-          op: GE
-          value: '4'
-          filters: []
-        - name: Main
-          op: AND
-          filters:
-            - name: StorageSSD
-              op: OPERATION_UNSPECIFIED
-              filters: []
-            - name: ''
-              key: IntField
-              op: LT
-              value: '123'
-              filters: []
-            - name: GoodRating
-              op: OPERATION_UNSPECIFIED
-              filters: []
-            - name: ''
-              op: OR
-              filters:
-                - name: ''
-                  key: Param
-                  op: EQ
-                  value: Value0
-                  filters: []
-                - name: ''
-                  key: Param
-                  op: EQ
-                  value: Value2
-                  filters: []

client/src/test/resources/placement/filter_invalid_integer.yml

@@ -1,43 +0,0 @@
-name: invalid integer field
-nodes:
-  - attributes:
-      - key: IntegerField
-        value: 'true'
-  - attributes:
-      - key: IntegerField
-        value: str
-tests:
-  empty string is not casted to 0:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: IntegerField
-          op: LE
-          value: '8'
-          filters: []
-  non-empty string is not casted to a number:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: IntegerField
-          op: GE
-          value: '0'
-          filters: []

client/src/test/resources/placement/filter_simple.yml

@@ -1,224 +0,0 @@
-name: single-op filters
-nodes:
-  - attributes:
-      - key: Rating
-        value: '4'
-      - key: Country
-        value: Germany
-tests:
-  GE true:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Rating
-          op: GE
-          value: '4'
-          filters: []
-    result:
-      - - 0
-  GE false:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Rating
-          op: GE
-          value: '5'
-          filters: []
-  GT true:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Rating
-          op: GT
-          value: '3'
-          filters: []
-    result:
-      - - 0
-  GT false:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Rating
-          op: GT
-          value: '4'
-          filters: []
-  LE true:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Rating
-          op: LE
-          value: '4'
-          filters: []
-    result:
-      - - 0
-  LE false:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Rating
-          op: LE
-          value: '3'
-          filters: []
-  LT true:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Rating
-          op: LT
-          value: '5'
-          filters: []
-    result:
-      - - 0
-  LT false:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Rating
-          op: LT
-          value: '4'
-          filters: []
-  EQ true:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Country
-          op: EQ
-          value: Germany
-          filters: []
-    result:
-      - - 0
-  EQ false:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Country
-          op: EQ
-          value: China
-          filters: []
-  NE true:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Country
-          op: NE
-          value: France
-          filters: []
-    result:
-      - - 0
-  NE false:
-    policy:
-      replicas:
-        - count: 1
-          selector: S
-      containerBackupFactor: 1
-      selectors:
-        - name: S
-          count: 1
-          clause: DISTINCT
-          filter: Main
-      filters:
-        - name: Main
-          key: Country
-          op: NE
-          value: Germany
-          filters: []

client/src/test/resources/placement/hrw_sort.yml

@@ -1,118 +0,0 @@
-name: HRW ordering
-nodes:
-  - attributes:
-      - key: Country
-        value: Germany
-      - key: Price
-        value: '2'
-      - key: Capacity
-        value: '10000'
-  - attributes:
-      - key: Country
-        value: Germany
-      - key: Price
-        value: '4'
-      - key: Capacity
-        value: '1'
-  - attributes:
-      - key: Country
-        value: France
-      - key: Price
-        value: '3'
-      - key: Capacity
-        value: '10'
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Price
-        value: '2'
-      - key: Capacity
-        value: '10000'
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Price
-        value: '1'
-      - key: Capacity
-        value: '10000'
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Capacity
-        value: '10000'
-  - attributes:
-      - key: Country
-        value: France
-      - key: Price
-        value: '100'
-      - key: Capacity
-        value: '1'
-  - attributes:
-      - key: Country
-        value: France
-      - key: Price
-        value: '7'
-      - key: Capacity
-        value: '10000'
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Price
-        value: '2'
-      - key: Capacity
-        value: '1'
-tests:
-  select 3 nodes in 3 distinct countries, same placement:
-    policy:
-      replicas:
-        - count: 1
-          selector: Main
-      containerBackupFactor: 1
-      selectors:
-        - name: Main
-          count: 3
-          clause: DISTINCT
-          attribute: Country
-          filter: '*'
-      filters: []
-    pivot: Y29udGFpbmVySUQ=
-    result:
-      - - 5
-        - 0
-        - 7
-    placement:
-      pivot: b2JqZWN0SUQ=
-      result:
-        - - 5
-          - 0
-          - 7
-  select 6 nodes in 3 distinct countries, different placement:
-    policy:
-      replicas:
-        - count: 1
-          selector: Main
-      containerBackupFactor: 2
-      selectors:
-        - name: Main
-          count: 3
-          clause: DISTINCT
-          attribute: Country
-          filter: '*'
-      filters: []
-    pivot: Y29udGFpbmVySUQ=
-    result:
-      - - 5
-        - 4
-        - 0
-        - 1
-        - 7
-        - 2
-    placement:
-      pivot: b2JqZWN0SUQ=
-      result:
-        - - 5
-          - 4
-          - 0
-          - 7
-          - 2
-          - 1

client/src/test/resources/placement/issue213.yml

@@ -1,52 +0,0 @@
-name: unnamed selector (nspcc-dev/neofs-api-go#213)
-nodes:
-  - attributes:
-      - key: Location
-        value: Europe
-      - key: Country
-        value: Russia
-      - key: City
-        value: Moscow
-  - attributes:
-      - key: Location
-        value: Europe
-      - key: Country
-        value: Russia
-      - key: City
-        value: Saint-Petersburg
-  - attributes:
-      - key: Location
-        value: Europe
-      - key: Country
-        value: Sweden
-      - key: City
-        value: Stockholm
-  - attributes:
-      - key: Location
-        value: Europe
-      - key: Country
-        value: Finalnd
-      - key: City
-        value: Helsinki
-tests:
-  test:
-    policy:
-      replicas:
-        - count: 4
-      containerBackupFactor: 1
-      selectors:
-        - name: ''
-          count: 4
-          clause: DISTINCT
-          filter: LOC_EU
-      filters:
-        - name: LOC_EU
-          key: Location
-          op: EQ
-          value: Europe
-          filters: []
-    result:
-      - - 0
-        - 1
-        - 2
-        - 3

client/src/test/resources/placement/many_selects.yml

@@ -1,141 +0,0 @@
-name: single-op filters
-nodes:
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Rating
-        value: '1'
-      - key: City
-        value: SPB
-  - attributes:
-      - key: Country
-        value: Germany
-      - key: Rating
-        value: '5'
-      - key: City
-        value: Berlin
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Rating
-        value: '6'
-      - key: City
-        value: Moscow
-  - attributes:
-      - key: Country
-        value: France
-      - key: Rating
-        value: '4'
-      - key: City
-        value: Paris
-  - attributes:
-      - key: Country
-        value: France
-      - key: Rating
-        value: '1'
-      - key: City
-        value: Lyon
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Rating
-        value: '5'
-      - key: City
-        value: SPB
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Rating
-        value: '7'
-      - key: City
-        value: Moscow
-  - attributes:
-      - key: Country
-        value: Germany
-      - key: Rating
-        value: '3'
-      - key: City
-        value: Darmstadt
-  - attributes:
-      - key: Country
-        value: Germany
-      - key: Rating
-        value: '7'
-      - key: City
-        value: Frankfurt
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Rating
-        value: '9'
-      - key: City
-        value: SPB
-  - attributes:
-      - key: Country
-        value: Russia
-      - key: Rating
-        value: '9'
-      - key: City
-        value: SPB
-tests:
-  Select:
-    policy:
-      replicas:
-        - count: 1
-          selector: SameRU
-        - count: 1
-          selector: DistinctRU
-        - count: 1
-          selector: Good
-        - count: 1
-          selector: Main
-      containerBackupFactor: 2
-      selectors:
-        - name: SameRU
-          count: 2
-          clause: SAME
-          attribute: City
-          filter: FromRU
-        - name: DistinctRU
-          count: 2
-          clause: DISTINCT
-          attribute: City
-          filter: FromRU
-        - name: Good
-          count: 2
-          clause: DISTINCT
-          attribute: Country
-          filter: Good
-        - name: Main
-          count: 3
-          clause: DISTINCT
-          attribute: Country
-          filter: '*'
-      filters:
-        - name: FromRU
-          key: Country
-          op: EQ
-          value: Russia
-        - name: Good
-          key: Rating
-          op: GE
-          value: '4'
-    result:
-      - - 0
-        - 5
-        - 9
-        - 10
-      - - 2
-        - 6
-        - 0
-        - 5
-      - - 1
-        - 8
-        - 2
-        - 5
-      - - 3
-        - 4
-        - 1
-        - 7
-        - 0
-        - 2

client/src/test/resources/placement/multiple_rep.yml

@@ -1,46 +0,0 @@
-name: multiple replicas (#215)
-nodes:
-  - attributes:
-      - key: City
-        value: Saint-Petersburg
-  - attributes:
-      - key: City
-        value: Moscow
-  - attributes:
-      - key: City
-        value: Berlin
-  - attributes:
-      - key: City
-        value: Paris
-tests:
-  test:
-    policy:
-      replicas:
-        - count: 1
-          selector: LOC_SPB_PLACE
-        - count: 1
-          selector: LOC_MSK_PLACE
-      containerBackupFactor: 1
-      selectors:
-        - name: LOC_SPB_PLACE
-          count: 1
-          clause: CLAUSE_UNSPECIFIED
-          filter: LOC_SPB
-        - name: LOC_MSK_PLACE
-          count: 1
-          clause: CLAUSE_UNSPECIFIED
-          filter: LOC_MSK
-      filters:
-        - name: LOC_SPB
-          key: City
-          op: EQ
-          value: Saint-Petersburg
-          filters: []
-        - name: LOC_MSK
-          key: City
-          op: EQ
-          value: Moscow
-          filters: []
-    result:
-      - - 0
-      - - 1

client/src/test/resources/placement/multiple_rep_asymmetric.yml

@@ -1,162 +0,0 @@
-name: multiple REP, asymmetric
-nodes:
-  - attributes:
-      - key: ID
-        value: '1'
-      - key: Country
-        value: RU
-      - key: City
-        value: St.Petersburg
-      - key: SSD
-        value: '0'
-  - attributes:
-      - key: ID
-        value: '2'
-      - key: Country
-        value: RU
-      - key: City
-        value: St.Petersburg
-      - key: SSD
-        value: '1'
-  - attributes:
-      - key: ID
-        value: '3'
-      - key: Country
-        value: RU
-      - key: City
-        value: Moscow
-      - key: SSD
-        value: '1'
-  - attributes:
-      - key: ID
-        value: '4'
-      - key: Country
-        value: RU
-      - key: City
-        value: Moscow
-      - key: SSD
-        value: '1'
-  - attributes:
-      - key: ID
-        value: '5'
-      - key: Country
-        value: RU
-      - key: City
-        value: St.Petersburg
-      - key: SSD
-        value: '1'
-  - attributes:
-      - key: ID
-        value: '6'
-      - key: Continent
-        value: NA
-      - key: City
-        value: NewYork
-  - attributes:
-      - key: ID
-        value: '7'
-      - key: Continent
-        value: AF
-      - key: City
-        value: Cairo
-  - attributes:
-      - key: ID
-        value: '8'
-      - key: Continent
-        value: AF
-      - key: City
-        value: Cairo
-  - attributes:
-      - key: ID
-        value: '9'
-      - key: Continent
-        value: SA
-      - key: City
-        value: Lima
-  - attributes:
-      - key: ID
-        value: '10'
-      - key: Continent
-        value: AF
-      - key: City
-        value: Cairo
-  - attributes:
-      - key: ID
-        value: '11'
-      - key: Continent
-        value: NA
-      - key: City
-        value: NewYork
-  - attributes:
-      - key: ID
-        value: '12'
-      - key: Continent
-        value: NA
-      - key: City
-        value: LosAngeles
-  - attributes:
-      - key: ID
-        value: '13'
-      - key: Continent
-        value: SA
-      - key: City
-        value: Lima
-tests:
-  test:
-    policy:
-      replicas:
-        - count: 1
-          selector: SPB
-        - count: 2
-          selector: Americas
-      containerBackupFactor: 2
-      selectors:
-        - name: SPB
-          count: 1
-          clause: SAME
-          attribute: City
-          filter: SPBSSD
-        - name: Americas
-          count: 2
-          clause: DISTINCT
-          attribute: City
-          filter: Americas
-      filters:
-        - name: SPBSSD
-          op: AND
-          filters:
-            - name: ''
-              key: Country
-              op: EQ
-              value: RU
-              filters: []
-            - name: ''
-              key: City
-              op: EQ
-              value: St.Petersburg
-              filters: []
-            - name: ''
-              key: SSD
-              op: EQ
-              value: '1'
-              filters: []
-        - name: Americas
-          op: OR
-          filters:
-            - name: ''
-              key: Continent
-              op: EQ
-              value: NA
-              filters: []
-            - name: ''
-              key: Continent
-              op: EQ
-              value: SA
-              filters: []
-    result:
-      - - 1
-        - 4
-      - - 8
-        - 12
-        - 5
-        - 10

client/src/test/resources/placement/non_strict.yml

@@ -1,52 +0,0 @@
-name: non-strict selections
-comment: These test specify loose selection behaviour, to allow fetching already PUT
-  objects even when there is not enough nodes to select from.
-nodes:
-  - attributes:
-      - key: Country
-        value: Russia
-  - attributes:
-      - key: Country
-        value: Germany
-  - attributes: []
-tests:
-  not enough nodes (backup factor):
-    policy:
-      replicas:
-        - count: 1
-          selector: MyStore
-      containerBackupFactor: 2
-      selectors:
-        - name: MyStore
-          count: 2
-          clause: DISTINCT
-          attribute: Country
-          filter: FromRU
-      filters:
-        - name: FromRU
-          key: Country
-          op: EQ
-          value: Russia
-          filters: []
-    result:
-      - - 0
-  not enough nodes (buckets):
-    policy:
-      replicas:
-        - count: 1
-          selector: MyStore
-      containerBackupFactor: 1
-      selectors:
-        - name: MyStore
-          count: 2
-          clause: DISTINCT
-          attribute: Country
-          filter: FromRU
-      filters:
-        - name: FromRU
-          key: Country
-          op: EQ
-          value: Russia
-          filters: []
-    result:
-      - - 0

client/src/test/resources/placement/rep_only.yml

@@ -1,62 +0,0 @@
-name: REP X
-nodes:
-  - publicKey: ''
-    addresses: []
-    attributes:
-      - key: City
-        value: Saint-Petersburg
-    state: UNSPECIFIED
-  - publicKey: ''
-    addresses: []
-    attributes:
-      - key: City
-        value: Moscow
-    state: UNSPECIFIED
-  - publicKey: ''
-    addresses: []
-    attributes:
-      - key: City
-        value: Berlin
-    state: UNSPECIFIED
-  - publicKey: ''
-    addresses: []
-    attributes:
-      - key: City
-        value: Paris
-    state: UNSPECIFIED
-tests:
-  REP 1:
-    policy:
-      replicas:
-        - count: 1
-      containerBackupFactor: 0
-      selectors: []
-      filters: []
-    result:
-      - - 0
-        - 1
-        - 2
-  REP 3:
-    policy:
-      replicas:
-        - count: 3
-      containerBackupFactor: 0
-      selectors: []
-      filters: []
-    result:
-      - - 0
-        - 3
-        - 1
-        - 2
-  REP 5:
-    policy:
-      replicas:
-        - count: 5
-      containerBackupFactor: 0
-      selectors: []
-      filters: []
-    result:
-      - - 0
-        - 1
-        - 2
-        - 3

client/src/test/resources/placement/select_no_attribute.yml

@@ -1,56 +0,0 @@
-name: select with unspecified attribute
-nodes:
-  - attributes:
-      - key: ID
-        value: '1'
-      - key: Country
-        value: RU
-      - key: City
-        value: St.Petersburg
-      - key: SSD
-        value: '0'
-  - attributes:
-      - key: ID
-        value: '2'
-      - key: Country
-        value: RU
-      - key: City
-        value: St.Petersburg
-      - key: SSD
-        value: '1'
-  - attributes:
-      - key: ID
-        value: '3'
-      - key: Country
-        value: RU
-      - key: City
-        value: Moscow
-      - key: SSD
-        value: '1'
-  - attributes:
-      - key: ID
-        value: '4'
-      - key: Country
-        value: RU
-      - key: City
-        value: Moscow
-      - key: SSD
-        value: '1'
-tests:
-  test:
-    policy:
-      replicas:
-        - count: 1
-          selector: X
-      containerBackupFactor: 1
-      selectors:
-        - name: X
-          count: 4
-          clause: DISTINCT
-          filter: '*'
-      filters: []
-    result:
-      - - 0
-        - 1
-        - 2
-        - 3

client/src/test/resources/placement/selector_invalid.yml

@@ -1,47 +0,0 @@
-name: invalid selections
-nodes:
-  - attributes:
-      - key: Country
-        value: Russia
-  - attributes:
-      - key: Country
-        value: Germany
-  - attributes: []
-tests:
-  missing filter:
-    policy:
-      replicas:
-        - count: 1
-          selector: MyStore
-      containerBackupFactor: 1
-      selectors:
-        - name: MyStore
-          count: 1
-          clause: DISTINCT
-          attribute: Country
-          filter: FromNL
-      filters:
-        - name: FromRU
-          key: Country
-          op: EQ
-          value: Russia
-          filters: []
-    error: filter not found
-  not enough nodes (filter results in empty set):
-    policy:
-      replicas:
-        - count: 1
-          selector: MyStore
-      containerBackupFactor: 2
-      selectors:
-        - name: MyStore
-          count: 2
-          clause: DISTINCT
-          attribute: Country
-          filter: FromMoon
-      filters:
-        - name: FromMoon
-          key: Country
-          op: EQ
-          value: Moon
-          filters: []

client/src/test/resources/test_chain_raw.json

@@ -0,0 +1,30 @@
+{
+  "ID": "",
+  "Rules": [
+    {
+      "Status": "Allow",
+      "Actions": {
+        "Inverted": false,
+        "Names": [
+          "GetObject"
+        ]
+      },
+      "Resources": {
+        "Inverted": false,
+        "Names": [
+          "native:object/*"
+        ]
+      },
+      "Any": false,
+      "Condition": [
+        {
+          "Op": "StringEquals",
+          "Object": "Resource",
+          "Key": "Department",
+          "Value": "HR"
+        }
+      ]
+    }
+  ],
+  "MatchType": "DenyPriority"
+}

cryptography/src/main/java/info/frostfs/sdk/Base58.java

@@ -0,0 +1,141 @@
+package info.frostfs.sdk;
+
+import info.frostfs.sdk.exceptions.ProcessFrostFSException;
+import info.frostfs.sdk.exceptions.ValidationFrostFSException;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.Arrays;
+
+import static info.frostfs.sdk.ArrayHelper.concat;
+import static info.frostfs.sdk.Helper.getSha256;
+import static info.frostfs.sdk.constants.ErrorConst.*;
+import static java.util.Objects.isNull;
+
+public class Base58 {
+    public static final char[] ALPHABET = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz".toCharArray();
+    public static final int BASE58_SYMBOL_COUNT = 58;
+    public static final int BASE256_SYMBOL_COUNT = 256;
+    private static final int BYTE_DIVISION = 0xFF;
+    private static final char ENCODED_ZERO = ALPHABET[0];
+    private static final char BASE58_ASCII_MAX_VALUE = 128;
+    private static final int[] INDEXES = new int[BASE58_ASCII_MAX_VALUE];
+
+    static {
+        Arrays.fill(INDEXES, -1);
+        for (int i = 0; i < ALPHABET.length; i++) {
+            INDEXES[ALPHABET[i]] = i;
+        }
+    }
+
+    private Base58() {
+    }
+
+    public static byte[] base58CheckDecode(String input) {
+        if (StringUtils.isEmpty(input)) {
+            throw new ValidationFrostFSException(INPUT_PARAM_IS_MISSING);
+        }
+
+        byte[] buffer = decode(input);
+        if (buffer.length < 4) {
+            throw new ProcessFrostFSException(String.format(DECODE_LENGTH_VALUE_TEMPLATE, buffer.length));
+        }
+
+        byte[] decode = Arrays.copyOfRange(buffer, 0, buffer.length - 4);
+        byte[] checksum = getSha256(getSha256(decode));
+        var bufferEnd = Arrays.copyOfRange(buffer, buffer.length - 4, buffer.length);
+        var checksumStart = Arrays.copyOfRange(checksum, 0, 4);
+        if (!Arrays.equals(bufferEnd, checksumStart)) {
+            throw new ProcessFrostFSException(INVALID_CHECKSUM);
+        }
+
+        return decode;
+    }
+
+    public static String base58CheckEncode(byte[] data) {
+        if (isNull(data)) {
+            throw new ValidationFrostFSException(INPUT_PARAM_IS_MISSING);
+        }
+
+        byte[] checksum = getSha256(getSha256(data));
+        var buffer = concat(data, Arrays.copyOfRange(checksum, 0, 4));
+        return encode(buffer);
+    }
+
+    public static String encode(byte[] input) {
+        if (input.length == 0) {
+            return "";
+        }
+        // Count leading zeros.
+        int zeros = 0;
+        while (zeros < input.length && input[zeros] == 0) {
+            ++zeros;
+        }
+        // Convert base-256 digits to base-58 digits (plus conversion to ASCII characters)
+        input = Arrays.copyOf(input, input.length); // since we modify it in-place
+        char[] encoded = new char[input.length * 2]; // upper bound
+        int outputStart = encoded.length;
+        for (int inputStart = zeros; inputStart < input.length; ) {
+            encoded[--outputStart] = ALPHABET[divmod(input, inputStart, BASE256_SYMBOL_COUNT, BASE58_SYMBOL_COUNT)];
+            if (input[inputStart] == 0) {
+                ++inputStart; // optimization - skip leading zeros
+            }
+        }
+        // Preserve exactly as many leading encoded zeros in output as there were leading zeros in input.
+        while (outputStart < encoded.length && encoded[outputStart] == ENCODED_ZERO) {
+            ++outputStart;
+        }
+        while (--zeros >= 0) {
+            encoded[--outputStart] = ENCODED_ZERO;
+        }
+        // Return encoded string (including encoded leading zeros).
+        return new String(encoded, outputStart, encoded.length - outputStart);
+    }
+
+    public static byte[] decode(String input) {
+        if (input.isEmpty()) {
+            return new byte[0];
+        }
+        // Convert the base58-encoded ASCII chars to a base58 byte sequence (base58 digits).
+        byte[] input58 = new byte[input.length()];
+        for (int i = 0; i < input.length(); ++i) {
+            char c = input.charAt(i);
+            int digit = c < BASE58_ASCII_MAX_VALUE ? INDEXES[c] : -1;
+            if (digit < 0) {
+                throw new ValidationFrostFSException(String.format(INVALID_BASE58_CHARACTER_TEMPLATE, (int) c));
+            }
+            input58[i] = (byte) digit;
+        }
+        // Count leading zeros.
+        int zeros = 0;
+        while (zeros < input58.length && input58[zeros] == 0) {
+            ++zeros;
+        }
+        // Convert base-58 digits to base-256 digits.
+        byte[] decoded = new byte[input.length()];
+        int outputStart = decoded.length;
+        for (int inputStart = zeros; inputStart < input58.length; ) {
+            decoded[--outputStart] = divmod(input58, inputStart, BASE58_SYMBOL_COUNT, BASE256_SYMBOL_COUNT);
+            if (input58[inputStart] == 0) {
+                ++inputStart; // optimization - skip leading zeros
+            }
+        }
+        // Ignore extra leading zeroes that were added during the calculation.
+        while (outputStart < decoded.length && decoded[outputStart] == 0) {
+            ++outputStart;
+        }
+        // Return decoded data (including original number of leading zeros).
+        return Arrays.copyOfRange(decoded, outputStart - zeros, decoded.length);
+    }
+
+    private static byte divmod(byte[] number, int firstDigit, int base, int divisor) {
+        // this is just long division which accounts for the base of the input digits
+        int remainder = 0;
+        for (int i = firstDigit; i < number.length; i++) {
+            int digit = (int) number[i] & BYTE_DIVISION;
+            int temp = remainder * base + digit;
+            number[i] = (byte) (temp / divisor);
+            remainder = temp % divisor;
+        }
+        return (byte) remainder;
+    }
+}

cryptography/src/main/java/info/frostfs/sdk/Helper.java

@@ -4,6 +4,7 @@ import com.google.protobuf.ByteString;
 import com.google.protobuf.Message;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
 import org.apache.commons.lang3.StringUtils;
+import org.bouncycastle.crypto.digests.RIPEMD160Digest;
 
 import java.math.BigInteger;
 import java.security.MessageDigest;
@@ -14,11 +15,24 @@ import static java.util.Objects.isNull;
 
 public class Helper {
     private static final String SHA256 = "SHA-256";
+    private static final int RIPEMD_160_HASH_BYTE_LENGTH = 20;
     private static final int HEX_RADIX = 16;
 
     private Helper() {
     }
 
+    public static byte[] getRipemd160(byte[] value) {
+        if (isNull(value)) {
+            throw new ValidationFrostFSException(INPUT_PARAM_IS_MISSING);
+        }
+
+        var hash = new byte[RIPEMD_160_HASH_BYTE_LENGTH];
+        var digest = new RIPEMD160Digest();
+        digest.update(value, 0, value.length);
+        digest.doFinal(hash, 0);
+        return hash;
+    }
+
     public static MessageDigest getSha256Instance() {
         try {
             return MessageDigest.getInstance(SHA256);

cryptography/src/main/java/info/frostfs/sdk/KeyExtension.java

@@ -2,6 +2,7 @@ package info.frostfs.sdk;
 
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
+import org.apache.commons.lang3.StringUtils;
 import org.bouncycastle.asn1.sec.SECNamedCurves;
 import org.bouncycastle.asn1.sec.SECObjectIdentifiers;
 import org.bouncycastle.asn1.x9.X9ECParameters;
@@ -9,7 +10,12 @@ import org.bouncycastle.crypto.params.ECDomainParameters;
 import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
 import org.bouncycastle.crypto.params.ECPublicKeyParameters;
 import org.bouncycastle.jce.spec.ECNamedCurveSpec;
+import org.bouncycastle.math.ec.ECPoint;
 
+import java.math.BigInteger;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.charset.StandardCharsets;
 import java.security.KeyFactory;
 import java.security.NoSuchAlgorithmException;
 import java.security.PrivateKey;
@@ -18,20 +24,63 @@ import java.security.spec.ECParameterSpec;
 import java.security.spec.ECPrivateKeySpec;
 import java.security.spec.ECPublicKeySpec;
 import java.security.spec.InvalidKeySpecException;
+import java.util.Arrays;
 
-import static info.frostfs.sdk.constants.ErrorConst.COMPRESSED_PUBLIC_KEY_WRONG_LENGTH_TEMPLATE;
+import static info.frostfs.sdk.Helper.getRipemd160;
-import static info.frostfs.sdk.constants.ErrorConst.INPUT_PARAM_IS_MISSING;
+import static info.frostfs.sdk.Helper.getSha256;
+import static info.frostfs.sdk.constants.ErrorConst.*;
 import static java.util.Objects.isNull;
 import static org.bouncycastle.util.BigIntegers.fromUnsignedByteArray;
 
 public class KeyExtension {
+    public static final byte NEO_ADDRESS_VERSION = 0x35;
     private static final String CURVE_NAME = "secp256r1";
     private static final String SECURITY_ALGORITHM = "EC";
+    private static final int PS_IN_HASH160 = 0x0C;
+    private static final int DECODE_ADDRESS_LENGTH = 21;
     private static final int COMPRESSED_PUBLIC_KEY_LENGTH = 33;
+    private static final int UNCOMPRESSED_PUBLIC_KEY_LENGTH = 65;
+    private static final int CHECK_SIG_DESCRIPTOR = ByteBuffer
+            .wrap(getSha256("System.Crypto.CheckSig".getBytes(StandardCharsets.US_ASCII)))
+            .order(ByteOrder.LITTLE_ENDIAN).getInt();
 
     private KeyExtension() {
     }
 
+    public static byte[] compress(byte[] publicKey) {
+        checkInputValue(publicKey);
+        if (publicKey.length != UNCOMPRESSED_PUBLIC_KEY_LENGTH) {
+            throw new ValidationFrostFSException(String.format(
+                    UNCOMPRESSED_PUBLIC_KEY_WRONG_LENGTH_TEMPLATE, UNCOMPRESSED_PUBLIC_KEY_LENGTH, publicKey.length
+            ));
+        }
+
+        var secp256R1 = SECNamedCurves.getByOID(SECObjectIdentifiers.secp256r1);
+        var point = secp256R1.getCurve().decodePoint(publicKey);
+        return point.getEncoded(true);
+    }
+
+    public static byte[] getPrivateKeyFromWIF(String wif) {
+        if (StringUtils.isEmpty(wif)) {
+            throw new ValidationFrostFSException(INPUT_PARAM_IS_MISSING);
+        }
+
+        var data = Base58.base58CheckDecode(wif);
+        return Arrays.copyOfRange(data, 1, data.length - 1);
+    }
+
+    public static byte[] loadPublicKey(byte[] privateKey) {
+        checkInputValue(privateKey);
+
+        X9ECParameters params = SECNamedCurves.getByOID(SECObjectIdentifiers.secp256r1);
+        ECDomainParameters domain = new ECDomainParameters(
+                params.getCurve(), params.getG(), params.getN(), params.getH()
+        );
+        ECPoint q = domain.getG().multiply(new BigInteger(1, privateKey));
+        ECPublicKeyParameters publicParams = new ECPublicKeyParameters(q, domain);
+        return publicParams.getQ().getEncoded(true);
+    }
+
     public static PrivateKey loadPrivateKey(byte[] privateKey) {
         checkInputValue(privateKey);
 
@@ -85,6 +134,58 @@ public class KeyExtension {
         }
     }
 
+    public static byte[] getScriptHash(byte[] publicKey) {
+        checkInputValue(publicKey);
+
+        var script = createSignatureRedeemScript(publicKey);
+        return getRipemd160(getSha256(script));
+    }
+
+    public static String publicKeyToAddress(byte[] publicKey) {
+        checkInputValue(publicKey);
+        if (publicKey.length != COMPRESSED_PUBLIC_KEY_LENGTH) {
+            throw new ValidationFrostFSException(String.format(
+                    ENCODED_COMPRESSED_PUBLIC_KEY_WRONG_LENGTH_TEMPLATE, COMPRESSED_PUBLIC_KEY_LENGTH, publicKey.length
+            ));
+        }
+
+        return toAddress(getScriptHash(publicKey));
+    }
+
+    private static String toAddress(byte[] scriptHash) {
+        checkInputValue(scriptHash);
+        byte[] data = new byte[DECODE_ADDRESS_LENGTH];
+        data[0] = NEO_ADDRESS_VERSION;
+        System.arraycopy(scriptHash, 0, data, 1, scriptHash.length);
+        return Base58.base58CheckEncode(data);
+    }
+
+    private static byte[] getBytes(int value) {
+        byte[] buffer = new byte[4];
+
+        for (int i = 0; i < buffer.length; i++) {
+            buffer[i] = (byte) (value >> i * Byte.SIZE);
+        }
+
+        return buffer;
+    }
+
+    private static byte[] createSignatureRedeemScript(byte[] publicKey) {
+        checkInputValue(publicKey);
+        if (publicKey.length != COMPRESSED_PUBLIC_KEY_LENGTH) {
+            throw new ValidationFrostFSException(String.format(
+                    ENCODED_COMPRESSED_PUBLIC_KEY_WRONG_LENGTH_TEMPLATE, COMPRESSED_PUBLIC_KEY_LENGTH, publicKey.length
+            ));
+        }
+
+        var script = new byte[]{PS_IN_HASH160, COMPRESSED_PUBLIC_KEY_LENGTH}; //PUSHDATA1 33
+
+        script = ArrayHelper.concat(script, publicKey);
+        script = ArrayHelper.concat(script, new byte[]{UNCOMPRESSED_PUBLIC_KEY_LENGTH}); //SYSCALL
+        script = ArrayHelper.concat(script, getBytes(CHECK_SIG_DESCRIPTOR)); //Neo_Crypto_CheckSig
+        return script;
+    }
+
     private static void checkInputValue(byte[] data) {
         if (isNull(data) || data.length == 0) {
             throw new ValidationFrostFSException(INPUT_PARAM_IS_MISSING);

cryptography/src/test/java/info/frostfs/sdk/Base58Test.java

@@ -0,0 +1,56 @@
+package info.frostfs.sdk;
+
+import info.frostfs.sdk.exceptions.ProcessFrostFSException;
+import info.frostfs.sdk.exceptions.ValidationFrostFSException;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+public class Base58Test {
+    private static final String WIF = "L1YS4myg3xHPvi3FHeLaEt7G8upwJaWL5YLV7huviuUtXFpzBMqZ";
+    private static final byte[] DECODE = new byte[]{
+            -128, -128, -5, 30, -36, -118, 85, -67, -6, 81, 43, 93, -38, 106, 21, -88, 127, 15, 125, -79, -17, -40, 77,
+            -15, 122, -88, 72, 109, -47, 125, -80, -40, -38, 1
+    };
+
+    @Test
+    void base58DecodeEncode() {
+        //When + Then
+        assertEquals(WIF, Base58.base58CheckEncode(Base58.base58CheckDecode(WIF)));
+    }
+
+    @Test
+    void base58Decode_success() {
+        //When
+        var decode = Base58.base58CheckDecode(WIF);
+
+        //Then
+        assertThat(decode).hasSize(34).containsExactly(DECODE);
+    }
+
+    @Test
+    void base58Decode_wrong() {
+        //When + Then
+        assertThrows(ValidationFrostFSException.class, () -> Base58.base58CheckDecode(null));
+        assertThrows(ValidationFrostFSException.class, () -> Base58.base58CheckDecode(""));
+        assertThrows(ValidationFrostFSException.class, () -> Base58.base58CheckDecode("WIF"));
+        assertThrows(ProcessFrostFSException.class, () -> Base58.base58CheckDecode("fh"));
+    }
+
+    @Test
+    void base58Encode_success() {
+        //When
+        var encode = Base58.base58CheckEncode(DECODE);
+
+        //Then
+        assertEquals(WIF, encode);
+    }
+
+    @Test
+    void base58Encode_wrong() {
+        //When + Then
+        assertThrows(ValidationFrostFSException.class, () -> Base58.base58CheckEncode(null));
+    }
+}

cryptography/src/test/java/info/frostfs/sdk/HelperTest.java

@@ -10,6 +10,38 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 
 public class HelperTest {
 
+    @Test
+    void getRipemd160_success() {
+        //Given
+        var value = new byte[]{1, 2, 3, 4, 5};
+        var expected = new byte[]
+                {-21, -126, 92, 75, 36, -12, 37, 7, 122, 6, 124, -61, -66, -12, 87, 120, 63, 90, -41, 5};
+        //When
+        var result = Helper.getRipemd160(value);
+
+        //Then
+        assertThat(result).hasSize(20).containsExactly(expected);
+    }
+
+    @Test
+    void getRipemd160_givenParamIsNull() {
+        //When + Then
+        assertThrows(ValidationFrostFSException.class, () -> Helper.getRipemd160(null));
+    }
+
+    @Test
+    void getRipemd160_givenParamsIsEmpty() {
+        //Given
+        var value = new byte[]{};
+        var expected = new byte[]
+                {-100, 17, -123, -91, -59, -23, -4, 84, 97, 40, 8, -105, 126, -24, -11, 72, -78, 37, -115, 49};
+        //When
+        var result = Helper.getRipemd160(value);
+
+        //Then
+        assertThat(result).hasSize(20).containsExactly(expected);
+    }
+
     @Test
     void getSha256Instance() {
         //When

cryptography/src/test/java/info/frostfs/sdk/KeyExtensionTest.java

@@ -8,6 +8,8 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 public class KeyExtensionTest {
+    private static final String WIF = "L1YS4myg3xHPvi3FHeLaEt7G8upwJaWL5YLV7huviuUtXFpzBMqZ";
+    private static final String OWNER_ID = "NVxUSpEEJzYXZZtUs18PrJTD9QZkLLNQ8S";
     private static final byte[] PRIVATE_KEY = new byte[]{
             -128, -5, 30, -36, -118, 85, -67, -6, 81, 43, 93, -38, 106, 21, -88, 127, 15, 125, -79, -17, -40, 77, -15,
             122, -88, 72, 109, -47, 125, -80, -40, -38
@@ -22,6 +24,38 @@ public class KeyExtensionTest {
             -68, -73, 65, -57, -26, 75, 4, -51, -40, -20, 75, 89, -59, 111, 96, -80, 56, 13
     };
 
+    @Test
+    void getPrivateKeyFromWIF_success() {
+        //When
+        var privateKey = KeyExtension.getPrivateKeyFromWIF(WIF);
+
+        //Then
+        assertThat(privateKey).hasSize(32).containsExactly(PRIVATE_KEY);
+    }
+
+    @Test
+    void getPrivateKeyFromWIF_wrong() {
+        //When + Then
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.getPrivateKeyFromWIF(""));
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.getPrivateKeyFromWIF(null));
+    }
+
+    @Test
+    void loadPublicKey_success() {
+        //When
+        var publicKey = KeyExtension.loadPublicKey(PRIVATE_KEY);
+
+        //Then
+        assertThat(publicKey).hasSize(33).containsExactly(PUBLIC_KEY);
+    }
+
+    @Test
+    void loadPublicKey_wrong() {
+        //When + Then
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.loadPublicKey(null));
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.loadPublicKey(new byte[]{}));
+    }
+
     @Test
     void loadPrivateKey_success() {
         //When
@@ -58,4 +92,61 @@ public class KeyExtensionTest {
         assertThrows(ValidationFrostFSException.class, () -> KeyExtension.getPublicKeyFromBytes(new byte[]{}));
         assertThrows(ValidationFrostFSException.class, () -> KeyExtension.getPublicKeyFromBytes(PRIVATE_KEY));
     }
+
+    @Test
+    void getScriptHash_success() {
+        //Given
+        var expected = new byte[]{
+                110, 42, -125, -76, -25, -44, -94, 22, -98, 117, -100, -5, 103, 74, -128, -51, 37, -116, -102, 71
+        };
+
+        //When
+        var hash = KeyExtension.getScriptHash(PUBLIC_KEY);
+
+        //Then
+        assertThat(hash).hasSize(20).containsExactly(expected);
+    }
+
+    @Test
+    void getScriptHash_wrong() {
+        //When + Then
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.getScriptHash(null));
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.getScriptHash(new byte[]{}));
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.getScriptHash(PRIVATE_KEY));
+    }
+
+    @Test
+    void publicKeyToAddress_success() {
+        //When
+        var address = KeyExtension.publicKeyToAddress(PUBLIC_KEY);
+
+        //Then
+        assertEquals(OWNER_ID, address);
+    }
+
+    @Test
+    void publicKeyToAddress_wrong() {
+        //When + Then
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.publicKeyToAddress(null));
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.publicKeyToAddress(new byte[]{}));
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.publicKeyToAddress(PRIVATE_KEY));
+    }
+
+    @Test
+    void compress_success() {
+        //When
+        var publicKey = KeyExtension.compress(UNCOMPRESSED_PUBLIC_KEY);
+
+        //Then
+        assertThat(publicKey).hasSize(33).containsExactly(PUBLIC_KEY);
+    }
+
+    @Test
+    void compress_wrong() {
+        //When + Then
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.compress(null));
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.compress(new byte[]{}));
+        assertThrows(ValidationFrostFSException.class, () -> KeyExtension.compress(PUBLIC_KEY));
+    }
+
 }

exceptions/src/main/java/info/frostfs/sdk/constants/ErrorConst.java

@@ -20,7 +20,6 @@ public class ErrorConst {
     public static final String UNEXPECTED_MESSAGE_TYPE_TEMPLATE = "unexpected message type, expected %s, actually %s";
 
     public static final String WIF_IS_INVALID = "WIF is invalid";
-    public static final String WALLET_IS_INVALID = "wallet is not present";
     public static final String UNEXPECTED_STREAM = "unexpected end of stream";
     public static final String INVALID_HOST_TEMPLATE = "host %s has invalid format. Error: %s";
     public static final String INVALID_RESPONSE = "invalid response";
@@ -29,7 +28,14 @@ public class ErrorConst {
     public static final String UNKNOWN_ENUM_VALUE_TEMPLATE = "unknown %s value: %s";
 
     public static final String INPUT_PARAM_IS_NOT_SHA256 = "%s must be a sha256 hash";
+    public static final String DECODE_LENGTH_VALUE_TEMPLATE = "decode array length must be >= 4, but %s";
+    public static final String INVALID_BASE58_CHARACTER_TEMPLATE = "invalid character in Base58: 0x%04x";
+    public static final String INVALID_CHECKSUM = "checksum does not match";
     public static final String WRONG_SIGNATURE_SIZE_TEMPLATE = "wrong signature size. Expected length=%s, actual=%s";
+    public static final String ENCODED_COMPRESSED_PUBLIC_KEY_WRONG_LENGTH_TEMPLATE =
+            "publicKey isn't encoded compressed public key. Expected length=%s, actual=%s";
+    public static final String UNCOMPRESSED_PUBLIC_KEY_WRONG_LENGTH_TEMPLATE =
+            "compress argument isn't uncompressed public key. Expected length=%s, actual=%s";
     public static final String COMPRESSED_PUBLIC_KEY_WRONG_LENGTH_TEMPLATE =
             "decompress argument isn't compressed public key. Expected length=%s, actual=%s";
 
@@ -46,30 +52,11 @@ public class ErrorConst {
     public static final String FIELDS_DELIMITER_COMMA = ", ";
     public static final String FIELDS_DELIMITER_OR = " or ";
 
-    public static final String UNSUPPORTED_MARSHALLER_VERSION_TEMPLATE = "unsupported marshaller version %s";
-    public static final String UNSUPPORTED_CHAIN_VERSION_TEMPLATE = "unsupported chain version %s";
     public static final String MARSHAL_SIZE_DIFFERS = "actual data size differs from expected";
-    public static final String UNMARSHAL_SIZE_DIFFERS = "unmarshalled bytes left";
     public static final String BYTES_ARE_OVER_FOR_SERIALIZE_TEMPLATE =
             "not enough bytes left to serialize value of type %s with length=%s";
-    public static final String BYTES_ARE_OVER_FOR_DESERIALIZE_TEMPLATE =
-            "not enough bytes left to deserialize a value of type %s from offset=%s";
     public static final String SLICE_IS_TOO_BIG_TEMPLATE = "slice size is too big=%s";
-    public static final String SLICE_SIZE_IS_INVALID_TEMPLATE = "invalid slice size=%s";
     public static final String STRING_IS_TOO_BIG_TEMPLATE = "string size is too big=%s";
-    public static final String STRING_SIZE_IS_INVALID_TEMPLATE = "invalid string size=%s";
-
-    public static final String FILTER_NAME_IS_EMPTY = "Filter name for selector is empty";
-    public static final String INVALID_FILTER_NAME_TEMPLATE = "filter name is invalid: '%s' is reserved";
-    public static final String INVALID_FILTER_OPERATION_TEMPLATE = "invalid filter operation: %s";
-    public static final String FILTER_NOT_FOUND = "filter not found";
-    public static final String FILTER_NOT_FOUND_TEMPLATE = "filter not found: SELECT FROM '%s'";
-    public static final String NON_EMPTY_FILTERS = "simple filter contains sub-filters";
-    public static final String NOT_ENOUGH_NODES = "not enough nodes";
-    public static final String NOT_ENOUGH_NODES_TEMPLATE = "not enough nodes to SELECT from '%s'";
-    public static final String UNNAMED_TOP_FILTER = "unnamed top-level filter";
-    public static final String VECTORS_IS_NULL = "vectors cannot be null";
-    public static final String SELECTOR_NOT_FOUND_TEMPLATE = "selector not found: %s";
 
     private ErrorConst() {
     }

models/src/main/java/info/frostfs/sdk/constants/AppConst.java

@@ -1,7 +1,5 @@
 package info.frostfs.sdk.constants;
 
-import java.math.BigInteger;
-
 public class AppConst {
     public static final String RESERVED_PREFIX = "__SYSTEM__";
 
@@ -17,8 +15,6 @@ public class AppConst {
     public static final int DEFAULT_GRPC_TIMEOUT = 5;
     public static final long DEFAULT_POLL_INTERVAL = 10;
 
-    public static final BigInteger UNSIGNED_LONG_MASK = BigInteger.ONE.shiftLeft(Long.SIZE).subtract(BigInteger.ONE);
-
     private AppConst() {
     }
 }

models/src/main/java/info/frostfs/sdk/constants/AttributeConst.java

@@ -5,17 +5,6 @@ import static info.frostfs.sdk.constants.AppConst.RESERVED_PREFIX;
 public class AttributeConst {
     public static final String DISABLE_HOMOMORPHIC_HASHING_ATTRIBUTE = RESERVED_PREFIX + "DISABLE_HOMOMORPHIC_HASHING";
 
-    /*
-     * ATTRIBUTE_PRICE is a key to the node attribute that indicates
-     * the price in GAS tokens for storing one GB of data during one Epoch.
-     * */
-    public static final String ATTRIBUTE_PRICE = "Price";
-
-    /*
-     * ATTRIBUTE_CAPACITY is a key to the node attribute that indicates the total available disk space in Gigabytes.
-     * */
-    public static final String ATTRIBUTE_CAPACITY = "Capacity";
-
     private AttributeConst() {
     }
 }

models/src/main/java/info/frostfs/sdk/dto/container/ContainerId.java

@@ -1,8 +1,8 @@
 package info.frostfs.sdk.dto.container;
 
+import info.frostfs.sdk.Base58;
 import info.frostfs.sdk.constants.AppConst;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
-import io.neow3j.crypto.Base58;
 import lombok.Getter;
 import org.apache.commons.lang3.StringUtils;
 

models/src/main/java/info/frostfs/sdk/dto/netmap/Filter.java

@@ -1,6 +1,6 @@
 package info.frostfs.sdk.dto.netmap;
 
-import info.frostfs.sdk.enums.netmap.FilterOperation;
+import info.frostfs.sdk.enums.FilterOperation;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 

models/src/main/java/info/frostfs/sdk/dto/netmap/Hasher.java

@@ -1,5 +0,0 @@
-package info.frostfs.sdk.dto.netmap;
-
-public interface Hasher {
-    long getHash();
-}

models/src/main/java/info/frostfs/sdk/dto/netmap/NodeInfo.java

@@ -1,31 +1,20 @@
 package info.frostfs.sdk.dto.netmap;
 
-import info.frostfs.sdk.enums.netmap.NodeState;
+import info.frostfs.sdk.enums.NodeState;
 import lombok.Getter;
-import org.apache.commons.codec.digest.MurmurHash3;
 
-import java.math.BigInteger;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
-import static info.frostfs.sdk.constants.AppConst.UNSIGNED_LONG_MASK;
-import static info.frostfs.sdk.constants.AttributeConst.ATTRIBUTE_CAPACITY;
-import static info.frostfs.sdk.constants.AttributeConst.ATTRIBUTE_PRICE;
-import static java.util.Objects.isNull;
-
 @Getter
-public class NodeInfo implements Hasher {
+public class NodeInfo {
     private final NodeState state;
     private final Version version;
     private final List<String> addresses;
     private final Map<String, String> attributes;
     private final byte[] publicKey;
 
-    private long hash;
-    private BigInteger price = UNSIGNED_LONG_MASK;
-
-
     public NodeInfo(NodeState state, Version version, List<String> addresses,
                     Map<String, String> attributes, byte[] publicKey) {
         this.state = state;
@@ -34,26 +23,4 @@ public class NodeInfo implements Hasher {
         this.attributes = Collections.unmodifiableMap(attributes);
         this.publicKey = publicKey;
     }
-
-    public long getHash() {
-        if (hash == 0) {
-            hash = MurmurHash3.hash128x64(publicKey, 0, publicKey.length, 0)[0];
-        }
-
-        return hash;
-    }
-
-    public BigInteger getCapacity() {
-        var capacity = attributes.get(ATTRIBUTE_CAPACITY);
-        return isNull(capacity) ? BigInteger.valueOf(0) : new BigInteger(capacity);
-    }
-
-    public BigInteger getPrice() {
-        if (price.equals(UNSIGNED_LONG_MASK)) {
-            var priceString = attributes.get(ATTRIBUTE_PRICE);
-            price = isNull(priceString) ? BigInteger.valueOf(0) : new BigInteger(priceString);
-        }
-
-        return price;
-    }
 }

models/src/main/java/info/frostfs/sdk/dto/netmap/Replica.java

@@ -13,14 +13,6 @@ import static info.frostfs.sdk.constants.FieldConst.EMPTY_STRING;
 public class Replica {
     private final int count;
     private final String selector;
-    private long ecDataCount;
-    private long ecParityCount;
-
-    public Replica(int count, String selector, int ecDataCount, int ecParityCount) {
-        this(count, selector);
-        this.ecDataCount = Integer.toUnsignedLong(ecDataCount);
-        this.ecParityCount = Integer.toUnsignedLong(ecParityCount);
-    }
 
     public Replica(int count, String selector) {
         if (count <= 0) {
@@ -40,11 +32,8 @@ public class Replica {
             );
         }
 
+
         this.count = count;
         this.selector = EMPTY_STRING;
     }
-
-    public int getCountNodes() {
-        return count != 0 ? count : (int) (ecDataCount + ecParityCount);
-    }
 }

models/src/main/java/info/frostfs/sdk/dto/netmap/Selector.java

@@ -1,17 +1,15 @@
 package info.frostfs.sdk.dto.netmap;
 
-import info.frostfs.sdk.enums.netmap.SelectorClause;
+import info.frostfs.sdk.enums.SelectorClause;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
-import lombok.Setter;
 
 @Getter
-@Setter
 @AllArgsConstructor
 public class Selector {
     private final String name;
-    private int count;
+    private final int count;
-    private SelectorClause clause;
+    private final SelectorClause clause;
-    private String attribute;
+    private final String attribute;
-    private String filter;
+    private final String filter;
 }

models/src/main/java/info/frostfs/sdk/dto/object/ObjectId.java

@@ -1,8 +1,8 @@
 package info.frostfs.sdk.dto.object;
 
+import info.frostfs.sdk.Base58;
 import info.frostfs.sdk.constants.AppConst;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
-import io.neow3j.crypto.Base58;
 import lombok.Getter;
 import org.apache.commons.lang3.StringUtils;
 

models/src/main/java/info/frostfs/sdk/dto/object/OwnerId.java

@@ -1,11 +1,14 @@
 package info.frostfs.sdk.dto.object;
 
+import info.frostfs.sdk.Base58;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
-import io.neow3j.crypto.Base58;
 import lombok.Getter;
 import org.apache.commons.lang3.StringUtils;
 
+import static info.frostfs.sdk.KeyExtension.publicKeyToAddress;
+import static info.frostfs.sdk.constants.ErrorConst.INPUT_PARAM_IS_MISSING;
 import static info.frostfs.sdk.constants.ErrorConst.INPUT_PARAM_IS_MISSING_TEMPLATE;
+import static java.util.Objects.isNull;
 
 @Getter
 public class OwnerId {
@@ -21,6 +24,14 @@ public class OwnerId {
         this.value = value;
     }
 
+    public OwnerId(byte[] publicKey) {
+        if (isNull(publicKey) || publicKey.length == 0) {
+            throw new ValidationFrostFSException(INPUT_PARAM_IS_MISSING);
+        }
+
+        this.value = publicKeyToAddress(publicKey);
+    }
+
     public byte[] toHash() {
         return Base58.decode(value);
     }

models/src/main/java/info/frostfs/sdk/enums/BasicAcl.java

@@ -0,0 +1,33 @@
+package info.frostfs.sdk.enums;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+public enum BasicAcl {
+    PRIVATE(0x1C8C8CCC),
+    PUBLIC_RO(0x1FBF8CFF),
+    PUBLIC_RW(0x1FBFBFFF),
+    PUBLIC_APPEND(0x1FBF9FFF),
+    ;
+
+    private static final Map<Integer, BasicAcl> ENUM_MAP_BY_VALUE;
+
+    static {
+        Map<Integer, BasicAcl> map = new HashMap<>();
+        for (BasicAcl basicAcl : BasicAcl.values()) {
+            map.put(basicAcl.value, basicAcl);
+        }
+        ENUM_MAP_BY_VALUE = Collections.unmodifiableMap(map);
+    }
+
+    public final int value;
+
+    BasicAcl(int value) {
+        this.value = value;
+    }
+
+    public static BasicAcl get(int value) {
+        return ENUM_MAP_BY_VALUE.get(value);
+    }
+}

models/src/main/java/info/frostfs/sdk/enums/ConditionKindType.java

@@ -1,31 +1,13 @@
 package info.frostfs.sdk.enums;
 
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-
 public enum ConditionKindType {
     RESOURCE(0),
     REQUEST(1),
     ;
 
-    private static final Map<Integer, ConditionKindType> ENUM_MAP_BY_VALUE;
-
-    static {
-        Map<Integer, ConditionKindType> map = new HashMap<>();
-        for (ConditionKindType conditionKindType : ConditionKindType.values()) {
-            map.put(conditionKindType.value, conditionKindType);
-        }
-        ENUM_MAP_BY_VALUE = Collections.unmodifiableMap(map);
-    }
-
     public final int value;
 
     ConditionKindType(int value) {
         this.value = value;
     }
-
-    public static ConditionKindType get(int value) {
-        return ENUM_MAP_BY_VALUE.get(value);
-    }
 }

models/src/main/java/info/frostfs/sdk/enums/ConditionType.java

@@ -1,9 +1,5 @@
 package info.frostfs.sdk.enums;
 
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-
 public enum ConditionType {
     COND_STRING_EQUALS(0),
     COND_STRING_NOT_EQUALS(1),
@@ -32,23 +28,9 @@ public enum ConditionType {
     COND_NOT_IP_ADDRESS(18),
     ;
 
-    private static final Map<Integer, ConditionType> ENUM_MAP_BY_VALUE;
-
-    static {
-        Map<Integer, ConditionType> map = new HashMap<>();
-        for (ConditionType conditionType : ConditionType.values()) {
-            map.put(conditionType.value, conditionType);
-        }
-        ENUM_MAP_BY_VALUE = Collections.unmodifiableMap(map);
-    }
-
     public final int value;
 
     ConditionType(int value) {
         this.value = value;
     }
-
-    public static ConditionType get(int value) {
-        return ENUM_MAP_BY_VALUE.get(value);
-    }
 }

models/src/main/java/info/frostfs/sdk/enums/FilterOperation.java

@@ -1,4 +1,4 @@
-package info.frostfs.sdk.enums.netmap;
+package info.frostfs.sdk.enums;
 
 import java.util.Collections;
 import java.util.HashMap;

models/src/main/java/info/frostfs/sdk/enums/NodeState.java

@@ -1,4 +1,4 @@
-package info.frostfs.sdk.enums.netmap;
+package info.frostfs.sdk.enums;
 
 import java.util.Collections;
 import java.util.HashMap;

models/src/main/java/info/frostfs/sdk/enums/RuleMatchType.java

@@ -1,9 +1,5 @@
 package info.frostfs.sdk.enums;
 
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-
 public enum RuleMatchType {
     // DENY_PRIORITY rejects the request if any `Deny` is specified.
     DENY_PRIORITY(0),
@@ -12,23 +8,9 @@ public enum RuleMatchType {
     FIRST_MATCH(1),
     ;
 
-    private static final Map<Integer, RuleMatchType> ENUM_MAP_BY_VALUE;
-
-    static {
-        Map<Integer, RuleMatchType> map = new HashMap<>();
-        for (RuleMatchType ruleMatchType : RuleMatchType.values()) {
-            map.put(ruleMatchType.value, ruleMatchType);
-        }
-        ENUM_MAP_BY_VALUE = Collections.unmodifiableMap(map);
-    }
-
     public final int value;
 
     RuleMatchType(int value) {
         this.value = value;
     }
-
-    public static RuleMatchType get(int value) {
-        return ENUM_MAP_BY_VALUE.get(value);
-    }
 }

models/src/main/java/info/frostfs/sdk/enums/RuleStatus.java

@@ -1,9 +1,5 @@
 package info.frostfs.sdk.enums;
 
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-
 public enum RuleStatus {
     ALLOW(0),
     NO_RULE_FOUND(1),
@@ -11,23 +7,9 @@ public enum RuleStatus {
     QUOTA_LIMIT_REACHED(3),
     ;
 
-    private static final Map<Integer, RuleStatus> ENUM_MAP_BY_VALUE;
-
-    static {
-        Map<Integer, RuleStatus> map = new HashMap<>();
-        for (RuleStatus ruleStatus : RuleStatus.values()) {
-            map.put(ruleStatus.value, ruleStatus);
-        }
-        ENUM_MAP_BY_VALUE = Collections.unmodifiableMap(map);
-    }
-
     public final int value;
 
     RuleStatus(int value) {
         this.value = value;
     }
-
-    public static RuleStatus get(int value) {
-        return ENUM_MAP_BY_VALUE.get(value);
-    }
 }

models/src/main/java/info/frostfs/sdk/enums/SelectorClause.java

@@ -1,4 +1,4 @@
-package info.frostfs.sdk.enums.netmap;
+package info.frostfs.sdk.enums;
 
 import java.util.Collections;
 import java.util.HashMap;

models/src/main/java/info/frostfs/sdk/mappers/container/ContainerMapper.java

@@ -3,6 +3,8 @@ package info.frostfs.sdk.mappers.container;
 import com.google.protobuf.ByteString;
 import frostfs.container.Types;
 import info.frostfs.sdk.dto.container.Container;
+import info.frostfs.sdk.enums.BasicAcl;
+import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.mappers.netmap.PlacementPolicyMapper;
 import info.frostfs.sdk.mappers.netmap.VersionMapper;
 import info.frostfs.sdk.mappers.object.OwnerIdMapper;
@@ -12,6 +14,7 @@ import java.util.stream.Collectors;
 
 import static info.frostfs.sdk.UuidExtension.asBytes;
 import static info.frostfs.sdk.UuidExtension.asUuid;
+import static info.frostfs.sdk.constants.ErrorConst.UNKNOWN_ENUM_VALUE_TEMPLATE;
 import static java.util.Objects.isNull;
 
 public class ContainerMapper {
@@ -48,6 +51,13 @@ public class ContainerMapper {
             return null;
         }
 
+        var basicAcl = BasicAcl.get(containerGrpc.getBasicAcl());
+        if (isNull(basicAcl)) {
+            throw new ProcessFrostFSException(
+                    String.format(UNKNOWN_ENUM_VALUE_TEMPLATE, BasicAcl.class.getName(), containerGrpc.getBasicAcl())
+            );
+        }
+
         var attributes = containerGrpc.getAttributesList().stream()
                 .collect(Collectors.toMap(Types.Container.Attribute::getKey, Types.Container.Attribute::getValue));
 

models/src/main/java/info/frostfs/sdk/mappers/netmap/FilterMapper.java

@@ -2,7 +2,7 @@ package info.frostfs.sdk.mappers.netmap;
 
 import frostfs.netmap.Types;
 import info.frostfs.sdk.dto.netmap.Filter;
-import info.frostfs.sdk.enums.netmap.FilterOperation;
+import info.frostfs.sdk.enums.FilterOperation;
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
 import org.apache.commons.collections4.CollectionUtils;

models/src/main/java/info/frostfs/sdk/mappers/netmap/NodeInfoMapper.java

@@ -4,7 +4,7 @@ import frostfs.netmap.Service;
 import frostfs.netmap.Types;
 import frostfs.netmap.Types.NodeInfo.Attribute;
 import info.frostfs.sdk.dto.netmap.NodeInfo;
-import info.frostfs.sdk.enums.netmap.NodeState;
+import info.frostfs.sdk.enums.NodeState;
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 
 import java.util.stream.Collectors;

models/src/main/java/info/frostfs/sdk/mappers/netmap/ReplicaMapper.java

@@ -36,17 +36,15 @@ public class ReplicaMapper {
         return Types.Replica.newBuilder()
                 .setCount(replica.getCount())
                 .setSelector(replica.getSelector())
-                .setEcDataCount((int) replica.getEcDataCount())
-                .setEcParityCount((int) replica.getEcParityCount())
                 .build();
     }
 
-    public static Replica[] toModels(List<Types.Replica> replicas) {
+    public static Replica[] toModels(List<Types.Replica> filters) {
-        if (CollectionUtils.isEmpty(replicas)) {
+        if (CollectionUtils.isEmpty(filters)) {
             return null;
         }
 
-        return replicas.stream().map(ReplicaMapper::toModel).toArray(Replica[]::new);
+        return filters.stream().map(ReplicaMapper::toModel).toArray(Replica[]::new);
     }
 
     public static Replica toModel(Types.Replica replica) {
@@ -54,11 +52,6 @@ public class ReplicaMapper {
             return null;
         }
 
-        return new Replica(
+        return new Replica(replica.getCount(), replica.getSelector());
-                replica.getCount(),
-                replica.getSelector(),
-                replica.getEcDataCount(),
-                replica.getEcParityCount()
-        );
     }
 }

models/src/main/java/info/frostfs/sdk/mappers/netmap/SelectorMapper.java

@@ -2,7 +2,7 @@ package info.frostfs.sdk.mappers.netmap;
 
 import frostfs.netmap.Types;
 import info.frostfs.sdk.dto.netmap.Selector;
-import info.frostfs.sdk.enums.netmap.SelectorClause;
+import info.frostfs.sdk.enums.SelectorClause;
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
 import org.apache.commons.collections4.CollectionUtils;

models/src/main/java/info/frostfs/sdk/mappers/object/OwnerIdMapper.java

@@ -2,8 +2,8 @@ package info.frostfs.sdk.mappers.object;
 
 import com.google.protobuf.ByteString;
 import frostfs.refs.Types;
+import info.frostfs.sdk.Base58;
 import info.frostfs.sdk.dto.object.OwnerId;
-import io.neow3j.crypto.Base58;
 
 import static java.util.Objects.isNull;
 

models/src/test/java/info/frostfs/sdk/mappers/container/ContainerMapperTest.java

@@ -7,8 +7,12 @@ import info.frostfs.sdk.dto.netmap.PlacementPolicy;
 import info.frostfs.sdk.dto.netmap.Replica;
 import info.frostfs.sdk.dto.netmap.Version;
 import info.frostfs.sdk.dto.object.OwnerId;
+import info.frostfs.sdk.enums.BasicAcl;
+import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.mappers.object.OwnerIdMapper;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.EnumSource;
 
 import java.util.UUID;
 
@@ -102,8 +106,9 @@ public class ContainerMapperTest {
         assertNull(ContainerMapper.toGrpcMessage(null));
     }
 
-    @Test
+    @ParameterizedTest
-    void toModel_success() {
+    @EnumSource(value = BasicAcl.class)
+    void toModel_success(BasicAcl basicAcl) {
         //Given
         var version = frostfs.refs.Types.Version.newBuilder()
                 .setMajor(1)
@@ -132,6 +137,7 @@ public class ContainerMapperTest {
                 .build();
 
         var container = Types.Container.newBuilder()
+                .setBasicAcl(basicAcl.value)
                 .setNonce(ByteString.copyFrom(asBytes(UUID.randomUUID())))
                 .setVersion(version)
                 .setPlacementPolicy(placementPolicy)
@@ -172,4 +178,15 @@ public class ContainerMapperTest {
         assertNull(ContainerMapper.toModel(null));
         assertNull(ContainerMapper.toModel(Types.Container.getDefaultInstance()));
     }
+
+    @Test
+    void toModel_notValid() {
+        //Given
+        var container = Types.Container.newBuilder()
+                .setBasicAcl(-1)
+                .build();
+
+        //When + Then
+        assertThrows(ProcessFrostFSException.class, () -> ContainerMapper.toModel(container));
+    }
 }

models/src/test/java/info/frostfs/sdk/mappers/netmap/FilterMapperTest.java

@@ -2,7 +2,7 @@ package info.frostfs.sdk.mappers.netmap;
 
 import frostfs.netmap.Types;
 import info.frostfs.sdk.dto.netmap.Filter;
-import info.frostfs.sdk.enums.netmap.FilterOperation;
+import info.frostfs.sdk.enums.FilterOperation;
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
 import org.junit.jupiter.api.Test;

models/src/test/java/info/frostfs/sdk/mappers/netmap/NodeInfoMapperTest.java

@@ -3,7 +3,7 @@ package info.frostfs.sdk.mappers.netmap;
 import com.google.protobuf.ByteString;
 import frostfs.netmap.Service;
 import frostfs.netmap.Types;
-import info.frostfs.sdk.enums.netmap.NodeState;
+import info.frostfs.sdk.enums.NodeState;
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;

models/src/test/java/info/frostfs/sdk/mappers/netmap/SelectorMapperTest.java

@@ -2,7 +2,7 @@ package info.frostfs.sdk.mappers.netmap;
 
 import frostfs.netmap.Types;
 import info.frostfs.sdk.dto.netmap.Selector;
-import info.frostfs.sdk.enums.netmap.SelectorClause;
+import info.frostfs.sdk.enums.SelectorClause;
 import info.frostfs.sdk.exceptions.ProcessFrostFSException;
 import info.frostfs.sdk.exceptions.ValidationFrostFSException;
 import org.junit.jupiter.api.Test;

pom.xml

@@ -17,7 +17,7 @@
     </modules>
 
     <properties>
-        <revision>0.12.0</revision>
+        <revision>0.7.0</revision>
 
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
@@ -28,7 +28,6 @@
         <assertj.version>3.26.3</assertj.version>
         <lombok.version>1.18.34</lombok.version>
         <protobuf.version>3.23.0</protobuf.version>
-        <neow3j.version>3.23.0</neow3j.version>
     </properties>
 
     <dependencies>
@@ -42,11 +41,6 @@
             <artifactId>commons-lang3</artifactId>
             <version>3.14.0</version>
         </dependency>
-        <dependency>
-            <groupId>commons-codec</groupId>
-            <artifactId>commons-codec</artifactId>
-            <version>1.18.0</version>
-        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -54,11 +48,6 @@
             <scope>provided</scope>
             <optional>true</optional>
         </dependency>
-        <dependency>
-            <groupId>io.neow3j</groupId>
-            <artifactId>contract</artifactId>
-            <version>${neow3j.version}</version>
-        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
@@ -83,11 +72,6 @@
             <version>${mockito.version}</version>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>org.yaml</groupId>
-            <artifactId>snakeyaml</artifactId>
-            <version>2.4</version>
-        </dependency>
     </dependencies>
 
     <build>
@@ -170,20 +154,4 @@
             </plugin>
         </plugins>
     </build>
-    <repositories>
+</project>
-        <repository>
-            <id>TrueCloudLab</id>
-            <url>https://git.frostfs.info/api/packages/TrueCloudLab/maven</url>
-        </repository>
-    </repositories>
-    <distributionManagement>
-        <repository>
-            <id>TrueCloudLab</id>
-            <url>https://git.frostfs.info/api/packages/TrueCloudLab/maven</url>
-        </repository>
-        <snapshotRepository>
-            <id>TrueCloudLab</id>
-            <url>https://git.frostfs.info/api/packages/TrueCloudLab/maven</url>
-        </snapshotRepository>
-    </distributionManagement>
-</project>