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297 lines
6.4 KiB
297 lines
6.4 KiB
package Seeder
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import (
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"encoding/base64"
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"fmt"
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"git.tovijaeschke.xyz/tovi/Envelope/Backend/Database"
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"git.tovijaeschke.xyz/tovi/Envelope/Backend/Models"
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"git.tovijaeschke.xyz/tovi/Envelope/Backend/Util"
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"github.com/gofrs/uuid"
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)
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func seedMessage(
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primaryUser, secondaryUser Models.User,
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primaryUserAssociationKey, secondaryUserAssociationKey string,
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i int,
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) error {
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var (
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message Models.Message
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messageData Models.MessageData
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key, userKey aesKey
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keyCiphertext []byte
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plaintext string
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dataCiphertext []byte
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senderIdCiphertext []byte
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friendId []byte
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err error
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)
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plaintext = "Test Message"
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userKey, err = generateAesKey()
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if err != nil {
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panic(err)
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}
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key, err = generateAesKey()
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if err != nil {
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panic(err)
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}
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dataCiphertext, err = key.aesEncrypt([]byte(plaintext))
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if err != nil {
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panic(err)
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}
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friendId, err = base64.StdEncoding.DecodeString(primaryUser.FriendID)
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if err != nil {
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panic(err)
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}
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friendId, err = decryptWithPrivateKey(friendId, decodedPrivateKey)
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if err != nil {
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panic(err)
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}
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senderIdCiphertext, err = key.aesEncrypt(friendId)
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if err != nil {
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panic(err)
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}
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if i%2 == 0 {
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friendId, err = base64.StdEncoding.DecodeString(secondaryUser.FriendID)
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if err != nil {
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panic(err)
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}
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friendId, err = decryptWithPrivateKey(friendId, decodedPrivateKey)
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if err != nil {
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panic(err)
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}
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senderIdCiphertext, err = key.aesEncrypt(friendId)
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if err != nil {
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panic(err)
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}
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}
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keyCiphertext, err = userKey.aesEncrypt(
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[]byte(base64.StdEncoding.EncodeToString(key.Key)),
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)
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if err != nil {
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panic(err)
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}
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messageData = Models.MessageData{
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Data: base64.StdEncoding.EncodeToString(dataCiphertext),
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SenderID: base64.StdEncoding.EncodeToString(senderIdCiphertext),
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SymmetricKey: base64.StdEncoding.EncodeToString(keyCiphertext),
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}
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message = Models.Message{
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MessageData: messageData,
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SymmetricKey: base64.StdEncoding.EncodeToString(
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encryptWithPublicKey(userKey.Key, decodedPublicKey),
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),
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AssociationKey: primaryUserAssociationKey,
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}
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err = Database.CreateMessage(&message)
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if err != nil {
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return err
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}
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message = Models.Message{
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MessageData: messageData,
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SymmetricKey: base64.StdEncoding.EncodeToString(
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encryptWithPublicKey(userKey.Key, decodedPublicKey),
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),
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AssociationKey: secondaryUserAssociationKey,
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}
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return Database.CreateMessage(&message)
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}
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func seedConversationDetail(key aesKey) (Models.ConversationDetail, error) {
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var (
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messageThread Models.ConversationDetail
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name string
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nameCiphertext []byte
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err error
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)
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name = "Test Conversation"
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nameCiphertext, err = key.aesEncrypt([]byte(name))
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if err != nil {
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panic(err)
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}
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messageThread = Models.ConversationDetail{
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Name: base64.StdEncoding.EncodeToString(nameCiphertext),
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}
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err = Database.CreateConversationDetail(&messageThread)
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return messageThread, err
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}
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func seedUpdateUserConversation(
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userJson string,
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key aesKey,
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messageThread Models.ConversationDetail,
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) (Models.ConversationDetail, error) {
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var (
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usersCiphertext []byte
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err error
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)
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usersCiphertext, err = key.aesEncrypt([]byte(userJson))
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if err != nil {
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return messageThread, err
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}
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messageThread.Users = base64.StdEncoding.EncodeToString(usersCiphertext)
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err = Database.UpdateConversationDetail(&messageThread)
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return messageThread, err
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}
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func seedUserConversation(
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user Models.User,
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threadID uuid.UUID,
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key aesKey,
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) (Models.UserConversation, error) {
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var (
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messageThreadUser Models.UserConversation
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threadIdCiphertext []byte
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adminCiphertext []byte
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err error
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)
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threadIdCiphertext, err = key.aesEncrypt([]byte(threadID.String()))
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if err != nil {
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return messageThreadUser, err
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}
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adminCiphertext, err = key.aesEncrypt([]byte("true"))
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if err != nil {
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return messageThreadUser, err
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}
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messageThreadUser = Models.UserConversation{
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UserID: user.ID,
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ConversationDetailID: base64.StdEncoding.EncodeToString(threadIdCiphertext),
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Admin: base64.StdEncoding.EncodeToString(adminCiphertext),
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SymmetricKey: base64.StdEncoding.EncodeToString(
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encryptWithPublicKey(key.Key, decodedPublicKey),
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),
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}
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err = Database.CreateUserConversation(&messageThreadUser)
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return messageThreadUser, err
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}
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func SeedMessages() {
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var (
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messageThread Models.ConversationDetail
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key aesKey
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primaryUser Models.User
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primaryUserAssociationKey string
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secondaryUser Models.User
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secondaryUserAssociationKey string
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primaryUserFriendId []byte
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secondaryUserFriendId []byte
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userJson string
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i int
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err error
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)
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key, err = generateAesKey()
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messageThread, err = seedConversationDetail(key)
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primaryUserAssociationKey = Util.RandomString(32)
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secondaryUserAssociationKey = Util.RandomString(32)
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primaryUser, err = Database.GetUserByUsername("testUser")
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if err != nil {
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panic(err)
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}
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_, err = seedUserConversation(
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primaryUser,
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messageThread.ID,
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key,
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)
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secondaryUser, err = Database.GetUserByUsername("ATestUser2")
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if err != nil {
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panic(err)
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}
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_, err = seedUserConversation(
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secondaryUser,
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messageThread.ID,
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key,
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)
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primaryUserFriendId, err = base64.StdEncoding.DecodeString(primaryUser.FriendID)
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if err != nil {
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panic(err)
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}
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primaryUserFriendId, err = decryptWithPrivateKey(primaryUserFriendId, decodedPrivateKey)
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if err != nil {
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panic(err)
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}
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secondaryUserFriendId, err = base64.StdEncoding.DecodeString(secondaryUser.FriendID)
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if err != nil {
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panic(err)
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}
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secondaryUserFriendId, err = decryptWithPrivateKey(secondaryUserFriendId, decodedPrivateKey)
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if err != nil {
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panic(err)
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}
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userJson = fmt.Sprintf(
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`
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[
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{
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"id": "%s",
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"username": "%s",
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"admin": "true",
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"association_key": "%s"
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},
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{
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"id": "%s",
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"username": "%s",
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"admin": "false",
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"association_key": "%s"
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}
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]
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`,
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string(primaryUserFriendId),
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primaryUser.Username,
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primaryUserAssociationKey,
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string(secondaryUserFriendId),
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secondaryUser.Username,
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secondaryUserAssociationKey,
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)
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messageThread, err = seedUpdateUserConversation(
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userJson,
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key,
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messageThread,
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)
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for i = 0; i <= 20; i++ {
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err = seedMessage(
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primaryUser,
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secondaryUser,
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primaryUserAssociationKey,
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secondaryUserAssociationKey,
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i,
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)
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if err != nil {
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panic(err)
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}
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}
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}
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