Examples with AccountInfo edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.AccountInfo used on opensource projects

Example 6 with AccountInfo

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.AccountInfo in project GNS by MobilityFirst.

the class RemoveAccount method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, UnsupportedEncodingException, InternalRequestException {
    JSONObject json = commandPacket.getCommand();
    // The name of the account we are removing.
    String name = json.getString(GNSProtocol.NAME.toString());
    // The guid of the account we are removing.
    String guid = json.getString(GNSProtocol.GUID.toString());
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    GuidInfo guidInfo;
    if ((guidInfo = AccountAccess.lookupGuidInfoLocally(header, guid, handler)) == null) {
        // Removing a non-existant guid is not longer an error.
        return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
    //return new CommandResponse(ResponseCode.BAD_GUID_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_GUID.toString() + " " + guid);
    }
    if (NSAccessSupport.verifySignature(guidInfo.getPublicKey(), signature, message)) {
        AccountInfo accountInfo = AccountAccess.lookupAccountInfoFromNameAnywhere(header, name, handler);
        if (accountInfo != null) {
            return AccountAccess.removeAccount(header, commandPacket, accountInfo, handler);
        } else {
            return new CommandResponse(ResponseCode.BAD_ACCOUNT_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACCOUNT.toString());
        }
    } else {
        return new CommandResponse(ResponseCode.SIGNATURE_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_SIGNATURE.toString());
    }
}

Example 7 with AccountInfo

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.AccountInfo in project GNS by MobilityFirst.

the class RemoveAlias method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String name = json.getString(GNSProtocol.NAME.toString());
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    // can be null on older client
    Date timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : null;
    if (AccountAccess.lookupGuidInfoAnywhere(header, guid, handler) == null) {
        return new CommandResponse(ResponseCode.BAD_GUID_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_GUID.toString() + " " + guid);
    }
    AccountInfo accountInfo = AccountAccess.lookupAccountInfoFromGuidAnywhere(header, guid, handler);
    if (accountInfo == null) {
        return new CommandResponse(ResponseCode.BAD_ACCOUNT_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACCOUNT.toString() + " " + guid);
    } else if (!accountInfo.isVerified()) {
        return new CommandResponse(ResponseCode.VERIFICATION_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.VERIFICATION_ERROR.toString() + " Account not verified");
    }
    return AccountAccess.removeAlias(header, commandPacket, accountInfo, name, guid, signature, message, timestamp, handler);
}

Example 8 with AccountInfo

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.AccountInfo in project GNS by MobilityFirst.

the class AddAlias method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    // The guid of the account we are adding the alias to
    String guid = json.getString(GNSProtocol.GUID.toString());
    // The HRN (alias) we are adding to this account guid
    String name = json.getString(GNSProtocol.NAME.toString());
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    // can be null on older client
    Date timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : null;
    // Fixme: Does this really need remote access?
    AccountInfo accountInfo = AccountAccess.lookupAccountInfoFromGuidAnywhere(header, guid, handler);
    if (accountInfo == null) {
        return new CommandResponse(ResponseCode.BAD_ACCOUNT_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACCOUNT.toString() + " " + guid);
    }
    if (!accountInfo.isVerified()) {
        return new CommandResponse(ResponseCode.VERIFICATION_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.VERIFICATION_ERROR.toString() + " Account not verified");
    } else if (accountInfo.getAliases().size() > Config.getGlobalInt(GNSConfig.GNSC.ACCOUNT_GUID_MAX_ALIASES)) {
        return new CommandResponse(ResponseCode.TOO_MANY_ALIASES_EXCEPTION, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.TOO_MANY_ALIASES.toString());
    } else {
        return AccountAccess.addAlias(header, commandPacket, accountInfo, name, guid, signature, message, timestamp, handler);
    }
}

Example 9 with AccountInfo

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.AccountInfo in project GNS by MobilityFirst.

the class AddGuid method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, UnsupportedEncodingException {
    JSONObject json = commandPacket.getCommand();
    String name = json.getString(GNSProtocol.NAME.toString());
    String accountGuid = json.getString(GNSProtocol.GUID.toString());
    String publicKey = json.optString(GNSProtocol.PUBLIC_KEY.toString(), null);
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    String newGuid;
    if (publicKey != null) {
        newGuid = SharedGuidUtils.createGuidStringFromBase64PublicKey(publicKey);
    } else {
        // add a fake public key
        publicKey = GuidInfo.KEYLESS_PREFIX + name;
        newGuid = SharedGuidUtils.createGuidStringFromPublicKey(publicKey.getBytes());
    }
    GuidInfo accountGuidInfo;
    if ((accountGuidInfo = AccountAccess.lookupGuidInfoAnywhere(header, accountGuid, handler)) == null) {
        return new CommandResponse(ResponseCode.BAD_GUID_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_GUID.toString() + " " + accountGuid);
    }
    if (NSAccessSupport.verifySignature(accountGuidInfo.getPublicKey(), signature, message)) {
        AccountInfo accountInfo = AccountAccess.lookupAccountInfoFromGuidAnywhere(header, accountGuid, handler);
        if (accountInfo == null) {
            return new CommandResponse(ResponseCode.BAD_ACCOUNT_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACCOUNT.toString() + " " + accountGuid);
        }
        if (!accountInfo.isVerified()) {
            return new CommandResponse(ResponseCode.VERIFICATION_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.VERIFICATION_ERROR.toString() + " Account not verified");
        } else if (accountInfo.getGuids().size() > Config.getGlobalInt(GNSConfig.GNSC.ACCOUNT_GUID_MAX_SUBGUIDS)) {
            return new CommandResponse(ResponseCode.TOO_MANY_GUIDS_EXCEPTION, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.TOO_MANY_GUIDS.toString());
        } else {
            CommandResponse result = AccountAccess.addGuid(header, commandPacket, accountInfo, accountGuidInfo, name, newGuid, publicKey, handler);
            if (result.getExceptionOrErrorCode().isOKResult()) {
                // Everything is hunkey dorey so return the new guid
                return new CommandResponse(ResponseCode.NO_ERROR, newGuid);
            } else {
                // Otherwise return the error response
                return result;
            }
        }
    } else {
        // Signature verification failed
        return new CommandResponse(ResponseCode.SIGNATURE_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_SIGNATURE.toString());
    }
//}
}

Example 10 with AccountInfo

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.AccountInfo in project GNS by MobilityFirst.

the class AddMultipleGuids method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, UnsupportedEncodingException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String guidCntString = json.optString(GNSProtocol.GUIDCNT.toString());
    JSONArray names = json.optJSONArray(GNSProtocol.NAMES.toString());
    JSONArray publicKeys = json.optJSONArray(GNSProtocol.PUBLIC_KEYS.toString());
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    GuidInfo accountGuidInfo;
    if ((accountGuidInfo = AccountAccess.lookupGuidInfoAnywhere(header, guid, handler)) == null) {
        return new CommandResponse(ResponseCode.BAD_GUID_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_GUID.toString() + " " + guid);
    }
    if (NSAccessSupport.verifySignature(accountGuidInfo.getPublicKey(), signature, message)) {
        AccountInfo accountInfo = AccountAccess.lookupAccountInfoFromGuidAnywhere(header, guid, handler);
        if (accountInfo == null) {
            return new CommandResponse(ResponseCode.BAD_ACCOUNT_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACCOUNT.toString() + " " + guid);
        }
        if (!accountInfo.isVerified()) {
            return new CommandResponse(ResponseCode.VERIFICATION_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.VERIFICATION_ERROR.toString() + " Account not verified");
        } else if (accountInfo.getGuids().size() > Config.getGlobalInt(GNSConfig.GNSC.ACCOUNT_GUID_MAX_SUBGUIDS)) {
            return new CommandResponse(ResponseCode.TOO_MANY_GUIDS_EXCEPTION, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.TOO_MANY_GUIDS.toString());
        } else if (names != null && publicKeys != null) {
            GNSConfig.getLogger().log(Level.INFO, "ADD SLOW{0} / {1}", new Object[] { names, publicKeys });
            return AccountAccess.addMultipleGuids(header, commandPacket, JSONUtils.JSONArrayToArrayListString(names), JSONUtils.JSONArrayToArrayListString(publicKeys), accountInfo, accountGuidInfo, handler);
        } else if (names != null) {
            //GNS.getLogger().info("ADD FASTER" + names + " / " + publicKeys);
            return AccountAccess.addMultipleGuidsFaster(header, commandPacket, JSONUtils.JSONArrayToArrayListString(names), accountInfo, accountGuidInfo, handler);
        } else if (guidCntString != null) {
            //GNS.getLogger().info("ADD RANDOM" + names + " / " + publicKeys);
            int guidCnt = Integer.parseInt(guidCntString);
            return AccountAccess.addMultipleGuidsFasterAllRandom(header, commandPacket, guidCnt, accountInfo, accountGuidInfo, handler);
        } else {
            return new CommandResponse(ResponseCode.UNSPECIFIED_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.UNSPECIFIED_ERROR.toString() + " bad arguments: need " + GNSProtocol.NAMES.toString() + " or " + GNSProtocol.NAMES.toString() + " and " + GNSProtocol.PUBLIC_KEYS.toString() + " or " + GNSProtocol.GUIDCNT.toString());
        }
    } else {
        return new CommandResponse(ResponseCode.SIGNATURE_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_SIGNATURE.toString());
    }
//}
}