github.com/tirogen/go-ethereum@v1.10.12-0.20221226051715-250cfede41b6/signer/core/validation_test.go (about)

     1  // Copyright 2018 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package core
    18  
    19  import "testing"
    20  
    21  func TestPasswordValidation(t *testing.T) {
    22  	testcases := []struct {
    23  		pw         string
    24  		shouldFail bool
    25  	}{
    26  		{"test", true},
    27  		{"testtest\xbd\xb2\x3d\xbc\x20\xe2\x8c\x98", true},
    28  		{"placeOfInterest⌘", true},
    29  		{"password\nwith\nlinebreak", true},
    30  		{"password\twith\vtabs", true},
    31  		// Ok passwords
    32  		{"password WhichIsOk", false},
    33  		{"passwordOk!@#$%^&*()", false},
    34  		{"12301203123012301230123012", false},
    35  	}
    36  	for _, test := range testcases {
    37  		err := ValidatePasswordFormat(test.pw)
    38  		if err == nil && test.shouldFail {
    39  			t.Errorf("password '%v' should fail validation", test.pw)
    40  		} else if err != nil && !test.shouldFail {
    41  			t.Errorf("password '%v' shound not fail validation, but did: %v", test.pw, err)
    42  		}
    43  	}
    44  }