From af1d5d1faf213dec1bb8128a2d62cfdecea9cfc3 Mon Sep 17 00:00:00 2001
From: Valera Shaitorov <shaitorov@perx.ru>
Date: Wed, 12 Apr 2023 18:14:41 +0700
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=20util?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitlab-ci.yml           |   1 -
 go.mod                   |  17 +++-
 go.sum                   | 213 +++++++++++++++++++++++++++++++++++++--
 pkg/data/crypto.go       |  63 ++++++++++++
 pkg/data/list.go         | 186 ++++++++++++++++++++++++++++++++++
 pkg/data/list_test.go    | 141 ++++++++++++++++++++++++++
 pkg/data/strings.go      |  91 +++++++++++++++++
 pkg/data/strings_test.go |  83 +++++++++++++++
 8 files changed, 782 insertions(+), 13 deletions(-)
 create mode 100644 pkg/data/crypto.go
 create mode 100644 pkg/data/list.go
 create mode 100644 pkg/data/list_test.go
 create mode 100644 pkg/data/strings.go
 create mode 100644 pkg/data/strings_test.go

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 15606a5b..b0d92907 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,4 +16,3 @@ run_tests:
     when: always
     reports:
       junit: report.xml
-
diff --git a/go.mod b/go.mod
index 94c2cfbd..e23b785d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,26 +3,35 @@ module git.perx.ru/perxis/perxis-go
 go 1.18
 
 require (
+	github.com/getsentry/sentry-go v0.12.0
 	github.com/go-kit/kit v0.12.0
 	github.com/golang/protobuf v1.5.2
 	github.com/hashicorp/go-multierror v1.1.1
+	github.com/json-iterator/go v1.1.12
 	github.com/pkg/errors v0.9.1
 	github.com/rs/xid v1.4.0
 	github.com/stretchr/testify v1.7.0
-	golang.org/x/net v0.0.0-20210917221730-978cfadd31cf
+	go.uber.org/zap v1.19.1
+	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
+	golang.org/x/net v0.0.0-20211008194852-3b03d305991f
 	google.golang.org/grpc v1.45.0
 	google.golang.org/protobuf v1.28.0
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 )
 
 require (
-	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-kit/log v0.2.0 // indirect
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/google/go-cmp v0.5.7 // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/stretchr/objx v0.1.0 // indirect
-	golang.org/x/sys v0.0.0-20210917161153-d61c044b1678 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.7.0 // indirect
+	golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac // indirect
 	golang.org/x/text v0.3.7 // indirect
 	google.golang.org/genproto v0.0.0-20210917145530-b395a37504d4 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
 )
diff --git a/go.sum b/go.sum
index 2dc3ca61..0ab6716f 100644
--- a/go.sum
+++ b/go.sum
@@ -1,8 +1,18 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/CloudyKit/fastprinter v0.0.0-20200109182630-33d98a066a53/go.mod h1:+3IMCy2vIlbG1XG/0ggNQv0SvxCAIpPM5b1nCz56Xno=
+github.com/CloudyKit/jet/v3 v3.0.0/go.mod h1:HKQPgSJmdK8hdoAbKUUWajkHyHo4RaU5rMdUywE7VMo=
+github.com/Joker/hpp v1.0.0/go.mod h1:8x5n+M1Hp5hC0g8okX3sR3vFQwynaX/UgSOM9MeBKzY=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
+github.com/Shopify/goreferrer v0.0.0-20181106222321-ec9c9a553398/go.mod h1:a1uqRtAwp2Xwc6WNPJEufxJ7fx3npB4UV/JOLmbu5I0=
+github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
+github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
+github.com/aymerick/raymond v2.0.3-0.20180322193309-b565731e1464+incompatible/go.mod h1:osfaiScAUVup+UC9Nfq76eWqDhXlp+4UYaA8uhTBO6g=
+github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
+github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
@@ -14,8 +24,18 @@ github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWH
 github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/codegangsta/inject v0.0.0-20150114235600-33e0aa1cb7c0/go.mod h1:4Zcjuz89kmFXt9morQgcfYZAYZ5n8WHjt81YYWIwtTM=
+github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
+github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
+github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dgraph-io/badger v1.6.0/go.mod h1:zwt7syl517jmP8s94KqSxTlM6IMsdhYy6psNgSztDR4=
+github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
+github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
+github.com/eknkc/amber v0.0.0-20171010120322-cdade1c07385/go.mod h1:0vRUJqYpeSZifjYj7uP3BG/gKcuzL9xWVV/Y+cK33KM=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
@@ -23,16 +43,34 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m
 github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
 github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw=
+github.com/fasthttp-contrib/websocket v0.0.0-20160511215533-1f3b11f56072/go.mod h1:duJ4Jxv5lDcvg4QuQr0oowTf7dz4/CR8NtyCooz9HL8=
+github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
+github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/gavv/httpexpect v2.0.0+incompatible/go.mod h1:x+9tiU1YnrOvnB725RkpoLv1M62hOWzwo5OXotisrKc=
+github.com/getsentry/sentry-go v0.12.0 h1:era7g0re5iY13bHSdN/xMkyV+5zZppjRVQhZrXCaEIk=
+github.com/getsentry/sentry-go v0.12.0/go.mod h1:NSap0JBYWzHND8oMbyi0+XZhUalc1TBdRL1M71JZW2c=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/gin-contrib/sse v0.0.0-20190301062529-5545eab6dad3/go.mod h1:VJ0WA2NBN22VlZ2dKZQPAPnyWw5XTlK1KymzLKsr59s=
+github.com/gin-gonic/gin v1.4.0/go.mod h1:OW2EZn3DO8Ln9oIKOvM++LBO+5UPHJJDH72/q/3rZdM=
+github.com/go-check/check v0.0.0-20180628173108-788fd7840127/go.mod h1:9ES+weclKsC9YodN5RgxqK/VD9HM9JsCSh7rNhMZE98=
+github.com/go-errors/errors v1.0.1 h1:LUHzmkK3GUKUrL/1gfBUxAHzcev3apQlezX/+O7ma6w=
+github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
 github.com/go-kit/kit v0.12.0 h1:e4o3o3IsBfAKQh5Qbbiqyfu97Ku7jrO/JbohvztANh4=
 github.com/go-kit/kit v0.12.0/go.mod h1:lHd+EkCZPIwYItmGDDRdhinkzX2A1sj+M9biaEaizzs=
 github.com/go-kit/log v0.2.0 h1:7i2K3eKTos3Vc0enKCfnVcgHh2olr/MyfboYq7cAcFw=
 github.com/go-kit/log v0.2.0/go.mod h1:NwTd00d/i8cPZ3xOwwiv2PO5MOcx78fFErGNcVmBjv0=
 github.com/go-logfmt/logfmt v0.5.1 h1:otpy5pqBCBZ1ng9RQ0dPu4PN7ba75Y/aA+UpowDyNVA=
 github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
+github.com/go-martini/martini v0.0.0-20170121215854-22fa46961aab/go.mod h1:/P9AEU963A2AYjv4d1V5eVL1CQbEJq6aCNHDDjibzu8=
+github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
+github.com/gobwas/pool v0.2.0/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
+github.com/gobwas/ws v1.0.2/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM=
+github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
 github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
@@ -46,19 +84,89 @@ github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/gomodule/redigo v1.7.1-0.20190724094224-574c33c3df38/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
+github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
 github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
+github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
+github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
+github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
+github.com/imkira/go-interpol v1.1.0/go.mod h1:z0h2/2T3XF8kyEPpRgJ3kmNv+C43p+I/CoI+jC3w2iA=
+github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/iris-contrib/blackfriday v2.0.0+incompatible/go.mod h1:UzZ2bDEoaSGPbkg6SAB4att1aAwTmVIx/5gCVqeyUdI=
+github.com/iris-contrib/go.uuid v2.0.0+incompatible/go.mod h1:iz2lgM/1UnEf1kP0L/+fafWORmlnuysV2EMP8MW+qe0=
+github.com/iris-contrib/jade v1.1.3/go.mod h1:H/geBymxJhShH5kecoiOCSssPX7QWYH7UaeZTSWddIk=
+github.com/iris-contrib/pongo2 v0.0.1/go.mod h1:Ssh+00+3GAZqSQb30AvBRNxBx7rf0GqwkjqxNd0u65g=
+github.com/iris-contrib/schema v0.0.1/go.mod h1:urYA3uvUNG1TIIjOSCzHr9/LmbQo8LrOcOqfqxa4hXw=
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@@ -162,11 +347,23 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
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diff --git a/pkg/data/crypto.go b/pkg/data/crypto.go
new file mode 100644
index 00000000..6ec56170
--- /dev/null
+++ b/pkg/data/crypto.go
@@ -0,0 +1,63 @@
+package data
+
+import (
+	"crypto/rand"
+	"crypto/sha512"
+	"encoding/base64"
+
+	"git.perx.ru/perxis/perxis-go/pkg/errors"
+	"golang.org/x/crypto/bcrypt"
+)
+
+func GetHash(value []byte) ([]byte, error) {
+	return bcrypt.GenerateFromPassword(value, 0)
+}
+
+func CompareHash(value, hash []byte) error {
+	return bcrypt.CompareHashAndPassword(hash, value)
+}
+
+func GetHashString(value string) (string, error) {
+	hash, err := GetHash([]byte(value))
+	if err != nil {
+		return "", err
+	}
+	return string(hash), nil
+}
+
+func CompareHashString(value, hash string) error {
+	return CompareHash([]byte(value), []byte(hash))
+}
+
+func GenerateRandomBytes(n int) []byte {
+	b := make([]byte, n)
+	_, err := rand.Read(b)
+	// Note that err == nil only if we read len(b) bytes.
+	if err != nil {
+		panic(errors.Wrap(err, "rand.Read error"))
+	}
+
+	return b
+}
+
+func GenerateRandomString(n int) string {
+	const letters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-"
+	bytes := GenerateRandomBytes(n)
+
+	for i, b := range bytes {
+		bytes[i] = letters[b%byte(len(letters))]
+	}
+	return string(bytes)
+}
+
+func GenerateRandomStringURLSafe(n int) string {
+	b := GenerateRandomBytes(n)
+	return base64.URLEncoding.EncodeToString(b)
+}
+
+func SignValue(signature, value string) string {
+	hash := sha512.Sum512([]byte(value + "_" + signature))
+	encoded := base64.StdEncoding.EncodeToString(hash[:])
+
+	return encoded
+}
diff --git a/pkg/data/list.go b/pkg/data/list.go
new file mode 100644
index 00000000..e15a20ca
--- /dev/null
+++ b/pkg/data/list.go
@@ -0,0 +1,186 @@
+package data
+
+import (
+	"fmt"
+
+	"gopkg.in/yaml.v3"
+)
+
+func Contains[T comparable](s T, arr []T) bool {
+
+	for _, elem := range arr {
+		if elem == s {
+			return true
+		}
+	}
+
+	return false
+}
+
+func ElementsMatch[T comparable](s1, s2 []T) bool {
+	if len(s1) != len(s2) {
+		return false
+	}
+	exists := make(map[T]bool)
+	for _, value := range s1 {
+		exists[value] = true
+	}
+	for _, value := range s2 {
+		if !exists[value] {
+			return false
+		}
+	}
+	return true
+}
+
+// Difference returns the elements in `a` that aren't in `b`.
+func Difference(a, b []string) []string {
+	mb := make(map[string]struct{}, len(b))
+	for _, x := range b {
+		mb[x] = struct{}{}
+	}
+	var diff []string
+	for _, x := range a {
+		if _, found := mb[x]; !found {
+			diff = append(diff, x)
+		}
+	}
+	return diff
+}
+
+// GetIntersection returns `a` elements that are in `b`.
+func GetIntersection[T comparable](a, b []T) []T {
+	mb := make(map[T]struct{}, len(b))
+	for _, x := range b {
+		mb[x] = struct{}{}
+	}
+	var match []T
+	for _, x := range a {
+		if _, found := mb[x]; found {
+			match = append(match, x)
+		}
+	}
+	return match
+}
+
+func GetXOR[T comparable](s1, s2 []T) []T {
+
+	res := make([]T, 0)
+
+	m1 := make(map[T]struct{}, len(s1))
+	m2 := make(map[T]struct{}, len(s2))
+
+	for _, s := range s1 {
+		m1[s] = struct{}{}
+	}
+
+	for _, s := range s2 {
+		if _, ok := m1[s]; !ok {
+			res = append(res, s)
+		}
+		m2[s] = struct{}{}
+	}
+
+	for _, s := range s1 {
+		if _, ok := m2[s]; !ok {
+			res = append(res, s)
+		}
+	}
+
+	return res
+}
+
+func SetFromSlice[T comparable](input []T) []T {
+	s := make([]T, 0, len(input))
+	m := make(map[T]bool)
+
+	for _, val := range input {
+		if _, ok := m[val]; !ok {
+			m[val] = true
+			s = append(s, val)
+		}
+	}
+
+	return s
+}
+
+func ToSliceOfInterfaces[T any](s []T) []interface{} {
+	if s == nil {
+		return nil
+	}
+	res := make([]interface{}, len(s))
+	for i, e := range s {
+		res[i] = e
+	}
+	return res
+}
+
+func ToSliceOfStrings(s []any) []string {
+	if s == nil {
+		return nil
+	}
+	res := make([]string, len(s))
+	for i, v := range s {
+		res[i] = fmt.Sprintf("%v", v)
+	}
+	return res
+}
+
+func MergeYaml(source, override string) (string, error) {
+	if source == "" {
+		return override, nil
+	}
+	if override == "" {
+		return source, nil
+	}
+
+	var srcYaml map[string]interface{}
+	err := yaml.Unmarshal([]byte(source), &srcYaml)
+	if err != nil {
+		return "", err
+	}
+
+	var overrideYaml map[string]interface{}
+	err = yaml.Unmarshal([]byte(override), &overrideYaml)
+	if err != nil {
+		return "", err
+	}
+
+	mergedMap := mergeMaps(srcYaml, overrideYaml)
+
+	mergedString, err := yaml.Marshal(mergedMap)
+	if err != nil {
+		return "", err
+	}
+
+	return string(mergedString), nil
+}
+
+func mergeMaps(a, b map[string]interface{}) map[string]interface{} {
+	out := make(map[string]interface{}, len(a))
+	for k, v := range a {
+		out[k] = v
+	}
+	for k, v := range b {
+		if v, ok := v.(map[string]interface{}); ok {
+			if av, ok := out[k]; ok {
+				if av, ok := av.(map[string]interface{}); ok {
+					out[k] = mergeMaps(av, v)
+					continue
+				}
+			}
+		}
+
+		if v, ok := v.([]interface{}); ok {
+			if av, ok := out[k]; ok {
+				if av, ok := av.([]interface{}); ok {
+					out[k] = append(av, v...)
+					continue
+				}
+			}
+		}
+
+		out[k] = v
+	}
+	return out
+}
diff --git a/pkg/data/list_test.go b/pkg/data/list_test.go
new file mode 100644
index 00000000..8231aae9
--- /dev/null
+++ b/pkg/data/list_test.go
@@ -0,0 +1,141 @@
+package data
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestMergeYaml(t *testing.T) {
+	tests := []struct {
+		name     string
+		source   string
+		override string
+		res      string
+		wantErr  bool
+	}{
+		{"simple change",
+			"a: 1\nb: cat",
+			"a: 2",
+			"a: 2\nb: cat\n",
+			false,
+		},
+		{"simple not change",
+			"a: 1\nb: cat",
+			"a: 1",
+			"a: 1\nb: cat\n",
+			false,
+		},
+		{"object merge",
+			`
+keyA1: val1
+keyA2: val2
+keyB1: val1
+keyB2: val2`,
+			`
+keyС1: val1
+keyС2: val2
+keyÐ’1: val1
+keyÐ’2: val2`,
+			`keyA1: val1
+keyA2: val2
+keyB1: val1
+keyB2: val2
+keyÐ’1: val1
+keyÐ’2: val2
+keyС1: val1
+keyС2: val2
+`,
+			false,
+		},
+		{"object change",
+			`
+keyA1: val1
+keyA2: val2
+keyB1: val1
+keyB2: val2`,
+			`
+keyA1: val10
+keyA2: val20
+keyB1: val10
+keyB2: val20`,
+			`keyA1: val10
+keyA2: val20
+keyB1: val10
+keyB2: val20
+`,
+			false,
+		},
+		{"slice of objects merge",
+			`entries: 
+  - keyA1: val1
+    keyA2: val2
+  - keyB1: val1
+    keyB2: val2
+  - val3`,
+			`entries: 
+  - keyC1: val1
+    keyC2: val2
+  - keyD1: val1
+    keyD2: val2
+  - val30`,
+			`entries:
+    - keyA1: val1
+      keyA2: val2
+    - keyB1: val1
+      keyB2: val2
+    - val3
+    - keyC1: val1
+      keyC2: val2
+    - keyD1: val1
+      keyD2: val2
+    - val30
+`,
+			false,
+		},
+		{"slice of objects change",
+			`entries: 
+  - keyA1: val1
+    keyA2: val2
+  - keyB1: val1
+    keyB2: val2
+  - val3`,
+			`entries:
+  - keyA1: val10
+    keyA2: val20
+  - keyB1: val10
+    keyB2: val20`,
+			`entries:
+    - keyA1: val1
+      keyA2: val2
+    - keyB1: val1
+      keyB2: val2
+    - val3
+    - keyA1: val10
+      keyA2: val20
+    - keyB1: val10
+      keyB2: val20
+`,
+			false,
+		},
+		{"invalid string (missing space)",
+			"a:1",
+			"a:2",
+			"",
+			true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			res, err := MergeYaml(tt.source, tt.override)
+			assert.Equal(t, tt.res, res)
+			if tt.wantErr {
+				require.Error(t, err)
+			} else {
+				require.NoError(t, err)
+			}
+		})
+	}
+}
diff --git a/pkg/data/strings.go b/pkg/data/strings.go
new file mode 100644
index 00000000..36c3e694
--- /dev/null
+++ b/pkg/data/strings.go
@@ -0,0 +1,91 @@
+package data
+
+import (
+	"regexp"
+	"strings"
+	"unicode"
+)
+
+var (
+	replacer = strings.NewReplacer("?", ".", "*", ".*")
+)
+
+func IsRegExp(s string) bool {
+	var prev rune
+	if len(s) < 2 {
+		return false
+	}
+
+	if s[0] == '^' || s[len(s)-1] == '$' {
+		return true
+	}
+
+	for _, r := range s {
+		switch r {
+		case '*', '+':
+			if prev == '.' {
+				return true
+			}
+		}
+		prev = r
+	}
+	return false
+}
+
+func CamelCase(name string) string {
+	newName := []rune{}
+	for i, c := range name {
+		if i == 0 {
+			newName = append(newName, unicode.ToLower(c))
+		} else {
+			newName = append(newName, c)
+		}
+	}
+	return string(newName)
+}
+
+func GlobMatch(s string, matches ...string) bool {
+
+	for _, match := range matches {
+		if match == "" {
+			return false
+		}
+
+		if s == match || match == "*" {
+			return true
+		}
+
+		ok, err := regexp.MatchString(GlobToRegexp(match), s)
+		if err != nil {
+			return false
+		}
+
+		if ok {
+			return true
+		}
+	}
+
+	return false
+}
+
+func GlobToRegexp(s string) string {
+	s = strings.TrimSpace(s)
+
+	if s == "*" {
+		return s
+	}
+	// если вначале не звездочка, то ищем с начала (важно для применения индексов mongo)
+	if s[0] != '*' {
+		s = "^" + s
+	} else {
+		s = s[1:]
+	}
+	// убираем последую звездочку, работает быстрее в mongo
+	if s[len(s)-1] == '*' {
+		s = s[:len(s)-1]
+	} else {
+		s = s + "$"
+	}
+
+	return replacer.Replace(s)
+}
diff --git a/pkg/data/strings_test.go b/pkg/data/strings_test.go
new file mode 100644
index 00000000..a722cd40
--- /dev/null
+++ b/pkg/data/strings_test.go
@@ -0,0 +1,83 @@
+package data
+
+import (
+	"fmt"
+	"reflect"
+	"testing"
+)
+
+func TestIsRegExp(t *testing.T) {
+	tests := []struct {
+		str  string
+		want bool
+	}{
+		{"^some", true},
+		{"some$", true},
+		{"some.*", true},
+		{"some.+", true},
+		{"some*", false},
+		{"some+", false},
+		{"so.me*", false},
+		{"some.", false},
+		{"s^om$e", false},
+	}
+	for i, tt := range tests {
+		t.Run(fmt.Sprintf("test%d", i), func(t *testing.T) {
+			if got := IsRegExp(tt.str); got != tt.want {
+				t.Errorf("IsRegExp(\"%s\") = %v, want %v", tt.str, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestGlobToRegexp(t *testing.T) {
+	tests := []struct {
+		name string
+		args string
+		want interface{}
+	}{
+		{"from start", "aaa*", "^aaa"},
+		{"from end", "*aaa", "aaa$"},
+		{"middle", "*aaa*", "aaa"},
+		{"start end", "aa*bb", "^aa.*bb$"},
+		{"middle and chars", "aa*bb??", "^aa.*bb..$"},
+		{"anything", "*", "*"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := GlobToRegexp(tt.args); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Match() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestGlobMatch(t *testing.T) {
+	tests := []struct {
+		name string
+		s    string
+		glob []string
+		want bool
+	}{
+		{"from start", "aaateststring", []string{"aaa*"}, true},
+		{"from end", "teststringaaa", []string{"*aaa"}, true},
+		{"middle", "testaaastring", []string{"*aaa*"}, true},
+		{"start end", "aateststringbb", []string{"aa*bb"}, true},
+		{"any of", "teststringaa", []string{"aa*", "aa*bb", "*aa"}, true},
+		{"none matches", "teststringaa", []string{"aa*", "aa*bb", "*bb"}, false},
+		{"middle and chars", "aateststringbbcc", []string{"aa*bb??"}, true},
+		{"anything", "teststring", []string{"*"}, true},
+		{"false from start", "aateststring", []string{"aaa*"}, false},
+		{"false from end", "teststringaa", []string{"*aaa"}, false},
+		{"false middle", "testaastring", []string{"*aaa*"}, false},
+		{"false start end", "aateststringb", []string{"aa*bb"}, false},
+		{"false middle and chars", "ateststringbbcc", []string{"aa*bb??"}, false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := GlobMatch(tt.s, tt.glob...); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Match() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
-- 
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