92 lines
1.7 KiB
Go
92 lines
1.7 KiB
Go
package pfug
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import (
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"errors"
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"git.0x0001f346.de/andreas/utils"
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)
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type User struct {
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UUID string
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Username string
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Salt string
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PasswordHash string
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Mail string
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FirstName string
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LastName string
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}
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type Group struct {
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UUID string
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Name string
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Members map[string]bool
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Permissions map[string]bool
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}
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type Permission struct {
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UUID string
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Name string
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}
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func (u User) ChangePassword(oldPassword string, newPassword string) (User, error) {
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if !u.IsUsingThisPassword(oldPassword) {
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return u, errors.New("wrong password")
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}
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u.PasswordHash = generatePasswordHash(newPassword, u.Salt)
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return u, nil
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}
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func (u User) IsMemberOfGroup(g Group) bool {
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return g.Members[u.UUID]
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}
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func (u User) IsUsingThisPassword(password string) bool {
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return generatePasswordHash(password, u.Salt) == u.PasswordHash
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}
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func (u User) ResetPassword(newPassword string) (User, error) {
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u.PasswordHash = generatePasswordHash(newPassword, u.Salt)
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return u, nil
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}
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func (g Group) AddMember(u User) (Group, error) {
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if !utils.IsValidUUID(u.UUID) {
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return g, errors.New("unvalid UUID")
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}
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g.Members[u.UUID] = true
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return g, nil
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}
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func (g Group) AddPermission(p Permission) (Group, error) {
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if !utils.IsValidUUID(p.UUID) {
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return g, errors.New("unvalid UUID")
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}
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g.Permissions[p.UUID] = true
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return g, nil
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}
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func (g Group) HasUserAsMember(u User) bool {
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return g.Members[u.UUID]
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}
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func (g Group) HasPermission(p Permission) bool {
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return g.Permissions[p.UUID]
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}
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func (g Group) RemoveMember(u User) Group {
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delete(g.Members, u.UUID)
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return g
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}
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func (g Group) RemovePermission(p Permission) Group {
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delete(g.Permissions, p.UUID)
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return g
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}
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