refactor: remove redacted message (#11960)

## Description

Closes: #11539



---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

CHANGELOG.md

@@ -220,6 +220,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (gov) [\#11287](https://github.com/cosmos/cosmos-sdk/pull/11287) Fix error message when no flags are provided while executing `submit-legacy-proposal` transaction.
 * (x/auth) [\#11482](https://github.com/cosmos/cosmos-sdk/pull/11482) Improve panic message when attempting to register a method handler for a message that does not implement sdk.Msg
 * (x/staking) [\#11596](https://github.com/cosmos/cosmos-sdk/pull/11596) Add (re)delegation getters
+* (errors) [\#11960](https://github.com/cosmos/cosmos-sdk/pull/11960) Removed 'redacted' error message from defaultErrEncoder
 
 ### Bug Fixes
 

errors/abci.go

@@ -42,9 +42,8 @@ func debugErrEncoder(err error) string {
 	return fmt.Sprintf("%+v", err)
 }
 
-// The defaultErrEncoder applies Redact on the error before encoding it with its internal error message.
 func defaultErrEncoder(err error) string {
-	return Redact(err).Error()
+	return err.Error()
 }
 
 type coder interface {
@@ -111,19 +110,3 @@ func errIsNil(err error) bool {
 	}
 	return false
 }
-
-var errPanicWithMsg = Wrapf(ErrPanic, "error message redacted to hide potential sensitive info. Use the '--trace' flag if you are running a node to see the full stack trace error")
-
-// Redact replaces an error that is not initialized as an ABCI Error with a
-// generic internal error instance. If the error is an ABCI Error, that error is
-// simply returned.
-func Redact(err error) error {
-	if ErrPanic.Is(err) {
-		return errPanicWithMsg
-	}
-	if abciCode(err) == internalABCICode {
-		return errInternal
-	}
-
-	return err
-}

errors/abci_test.go

@@ -57,13 +57,6 @@ func (s *abciTestSuite) TestABCInfo() {
 			wantCode:  0,
 			wantSpace: "",
 		},
-		"stdlib is generic message": {
-			err:       io.EOF,
-			debug:     false,
-			wantLog:   "internal",
-			wantCode:  1,
-			wantSpace: UndefinedCodespace,
-		},
 		"stdlib returns error message in debug mode": {
 			err:       io.EOF,
 			debug:     true,
@@ -71,13 +64,6 @@ func (s *abciTestSuite) TestABCInfo() {
 			wantCode:  1,
 			wantSpace: UndefinedCodespace,
 		},
-		"wrapped stdlib is only a generic message": {
-			err:       Wrap(io.EOF, "cannot read file"),
-			debug:     false,
-			wantLog:   "internal",
-			wantCode:  1,
-			wantSpace: UndefinedCodespace,
-		},
 		// This is hard to test because of attached stacktrace. This
 		// case is tested in an another test.
 		//"wrapped stdlib is a full message in debug mode": {
@@ -103,10 +89,12 @@ func (s *abciTestSuite) TestABCInfo() {
 	}
 
 	for testName, tc := range cases {
-		space, code, log := ABCIInfo(tc.err, tc.debug)
-		s.Require().Equal(tc.wantSpace, space, testName)
-		s.Require().Equal(tc.wantCode, code, testName)
-		s.Require().Equal(tc.wantLog, log, testName)
+		s.T().Run(testName, func(t *testing.T) {
+			space, code, log := ABCIInfo(tc.err, tc.debug)
+			s.Require().Equal(tc.wantSpace, space, testName)
+			s.Require().Equal(tc.wantCode, code, testName)
+			s.Require().Equal(tc.wantLog, log, testName)
+		})
 	}
 }
 
@@ -135,25 +123,20 @@ func (s *abciTestSuite) TestABCIInfoStacktrace() {
 			wantStacktrace: true,
 			wantErrMsg:     "wrapped: stdlib",
 		},
-		"wrapped stdlib error in non-debug mode does not have stacktrace": {
-			err:            Wrap(fmt.Errorf("stdlib"), "wrapped"),
-			debug:          false,
-			wantStacktrace: false,
-			wantErrMsg:     "internal",
-		},
 	}
 
 	const thisTestSrc = "cosmossdk.io/errors.(*abciTestSuite).TestABCIInfoStacktrace"
 
 	for testName, tc := range cases {
-		_, _, log := ABCIInfo(tc.err, tc.debug)
-		if !tc.wantStacktrace {
-			s.Require().Equal(tc.wantErrMsg, log, testName)
-			continue
-		}
-
-		s.Require().True(strings.Contains(log, thisTestSrc), testName)
-		s.Require().True(strings.Contains(log, tc.wantErrMsg), testName)
+		s.T().Run(testName, func(t *testing.T) {
+			_, _, log := ABCIInfo(tc.err, tc.debug)
+			if !tc.wantStacktrace {
+				s.Require().Equal(tc.wantErrMsg, log, testName)
+			} else {
+				s.Require().True(strings.Contains(log, thisTestSrc), testName)
+				s.Require().True(strings.Contains(log, tc.wantErrMsg), testName)
+			}
+		})
 	}
 }
 
@@ -163,46 +146,6 @@ func (s *abciTestSuite) TestABCIInfoHidesStacktrace() {
 	s.Require().Equal("wrapped: unauthorized", log)
 }
 
-func (s *abciTestSuite) TestRedact() {
-	cases := map[string]struct {
-		err       error
-		untouched bool  // if true we expect the same error after redact
-		changed   error // if untouched == false, expect this error
-	}{
-		"panic looses message": {
-			err:     Wrap(ErrPanic, "some secret stack trace"),
-			changed: errPanicWithMsg,
-		},
-		"sdk errors untouched": {
-			err:       Wrap(ErrUnauthorized, "cannot drop db"),
-			untouched: true,
-		},
-		"pass though custom errors with ABCI code": {
-			err:       customErr{},
-			untouched: true,
-		},
-		"redact stdlib error": {
-			err:     fmt.Errorf("stdlib error"),
-			changed: errInternal,
-		},
-	}
-
-	for name, tc := range cases {
-		spec := tc
-		redacted := Redact(spec.err)
-		if spec.untouched {
-			s.Require().Equal(spec.err, redacted, name)
-			continue
-		}
-
-		// see if we got the expected redact
-		s.Require().Equal(spec.changed, redacted, name)
-		// make sure the ABCI code did not change
-		s.Require().Equal(abciCode(spec.err), abciCode(redacted), name)
-
-	}
-}
-
 func (s *abciTestSuite) TestABCIInfoSerializeErr() {
 	var (
 		// Create errors with stacktrace for equal comparison.
@@ -231,10 +174,6 @@ func (s *abciTestSuite) TestABCIInfoSerializeErr() {
 			debug: true,
 			exp:   fmt.Sprintf("%+v", myErrDecode),
 		},
-		"redact in default encoder": {
-			src: myPanic,
-			exp: "error message redacted to hide potential sensitive info. Use the '--trace' flag if you are running a node to see the full stack trace error: panic",
-		},
 		"do not redact in debug encoder": {
 			src:   myPanic,
 			debug: true,