65 lines
2.2 KiB
Go
65 lines
2.2 KiB
Go
package validation
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import (
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"strings"
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"bitbucket.org/nemt/nemt-portal-api/application/viewmodel"
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"bitbucket.org/nemt/nemt-portal-api/infra/errors"
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)
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func characterIsUpperCase(character rune) bool {
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return (character >= 65) && (character <= 90)
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}
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func characterIsLowerCase(character rune) bool {
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return (character >= 97) && (character <= 122)
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}
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func characterIsNumber(character rune) bool {
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return (character >= 48) && (character <= 57)
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}
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func ValidatePassword(user *viewmodel.User) []errors.ValidationError {
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var result []errors.ValidationError
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userOrganizationName := ""
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if len(user.Organizations) > 0 {
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userOrganizationName = user.Organizations[0].Name
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}
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if len(user.Pass) < 8 {
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result = append(result, errors.ValidationError{Field: "password", Message: "Password must be at least 8 characters."})
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}
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if strings.Contains(user.Pass, user.First) {
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result = append(result, errors.ValidationError{Field: "password", Message: "Password cannot include your First Name."})
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}
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if strings.Contains(user.Pass, user.Last) {
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result = append(result, errors.ValidationError{Field: "password", Message: "Password cannot include your Last Name."})
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}
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if strings.Contains(user.Pass, userOrganizationName) {
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result = append(result, errors.ValidationError{Field: "password", Message: "Password cannot include your Organization Name."})
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}
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containsUpperCaseLetter := false
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containsLowerCaseLetter := false
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containsNumber := false
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for _, character := range user.Pass {
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containsUpperCaseLetter = containsUpperCaseLetter || characterIsUpperCase(character)
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containsLowerCaseLetter = containsLowerCaseLetter || characterIsLowerCase(character)
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containsNumber = containsNumber || characterIsNumber(character)
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}
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if !containsUpperCaseLetter || !containsLowerCaseLetter || !containsNumber {
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result = append(result, errors.ValidationError{Field: "password", Message: "Password must contain one of EACH :"})
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result = append(result, errors.ValidationError{Field: "password-tab", Message: "an uppercase letter"})
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result = append(result, errors.ValidationError{Field: "password-tab", Message: "a lowercase letter"})
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result = append(result, errors.ValidationError{Field: "password-tab", Message: "a number"})
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}
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return result
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}
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