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optimize ysp

This commit is contained in:
Li ZongYing 2023-12-16 08:19:02 +08:00
parent cc2dc25e35
commit d8fffbb402
2 changed files with 8 additions and 8 deletions
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11
app/src/main/java/com/lizongying/mytv/Request.kt
View File

@ -100,6 +100,7 @@ class Request(var context: Context) {
val matchResult = regex.find(decodedString) val matchResult = regex.find(decodedString)
var keyBytes = byteArrayOf() var keyBytes = byteArrayOf()
var ivBytes = byteArrayOf() var ivBytes = byteArrayOf()
if (matchResult != null) { if (matchResult != null) {
val (key, iv) = matchResult.destructured val (key, iv) = matchResult.destructured
keyBytes = Base64.decode(key, Base64.DEFAULT) keyBytes = Base64.decode(key, Base64.DEFAULT)
@ -107,9 +108,9 @@ class Request(var context: Context) {
} }
tvModel.updateVideoUrlByYSP( tvModel.updateVideoUrlByYSP(
liveInfo.data.playurl + "&revoi=" + encryptTripleDES( liveInfo.data.playurl + "&revoi=" + encryptTripleDES(
keyBytes, keyBytes + byteArrayOf(0, 0, 0, 0, 0, 0, 0, 0),
ivBytes ivBytes
) ).uppercase()
) )
} }
} }
@ -177,15 +178,15 @@ class Request(var context: Context) {
} }
private fun encryptTripleDES(key: ByteArray, iv: ByteArray): String { private fun encryptTripleDES(key: ByteArray, iv: ByteArray): String {
val plaintext = var plaintext =
"""{"mver":"1","subver":"1.2","host":"www.yangshipin.cn/#/tv/home?pid=","referer":"","canvas":"YSPANGLE(Apple,AppleM1Pro,OpenGL4.1)"}""" """{"mver":"1","subver":"1.2","host":"www.yangshipin.cn/#/tv/home?pid=","referer":"","canvas":"YSPANGLE(Apple,AppleM1Pro,OpenGL4.1)"}"""
return try { return try {
val keySpec = SecretKeySpec(key, "DESede") val keySpec = SecretKeySpec(key, "DESede")
val ivSpec = IvParameterSpec(iv) val ivSpec = IvParameterSpec(iv)
val cipher = Cipher.getInstance("DESede/CBC/PKCS7Padding") val cipher = Cipher.getInstance("DESede/CBC/PKCS5Padding")
cipher.init(Cipher.ENCRYPT_MODE, keySpec, ivSpec) cipher.init(Cipher.ENCRYPT_MODE, keySpec, ivSpec)
val encryptedBytes = cipher.doFinal(plaintext.toByteArray()) val encryptedBytes = cipher.doFinal(plaintext.toByteArray())
encryptedBytes.let { it -> it.joinToString("") { "%02x".format(it) } } return encryptedBytes.let { it -> it.joinToString("") { "%02x".format(it) } }
} catch (e: Exception) { } catch (e: Exception) {
e.printStackTrace() e.printStackTrace()
"" ""

5
app/src/main/java/com/lizongying/mytv/api/YSP.kt
View File

@ -68,7 +68,7 @@ class YSP(var context: Context) {
cnlid = tvModel.getTV().sid cnlid = tvModel.getTV().sid
defn = "fhd" defn = "fhd"
guid = getGuid() // guid = getGuid()
randStr = getRand() randStr = getRand()
timeStr = getTimeStr() timeStr = getTimeStr()
@ -80,7 +80,6 @@ class YSP(var context: Context) {
encryptor!!.encrypt(cnlid, timeStr, appVer, guid, platform) encryptor!!.encrypt(cnlid, timeStr, appVer, guid, platform)
signature = getSignature() signature = getSignature()
return """{"cnlid":"$cnlid","livepid":"$livepid","stream":"$stream","guid":"$guid","cKey":"$cKey","adjust":$adjust,"sphttps":"$sphttps","platform":"$platform","cmd":"$cmd","encryptVer":"$encryptVer","dtype":"$dtype","devid":"$devid","otype":"$otype","appVer":"$appVer","app_version":"$appVersion","rand_str":"$randStr","channel":"$channel","defn":"$defn","signature":"$signature"}""" return """{"cnlid":"$cnlid","livepid":"$livepid","stream":"$stream","guid":"$guid","cKey":"$cKey","adjust":$adjust,"sphttps":"$sphttps","platform":"$platform","cmd":"$cmd","encryptVer":"$encryptVer","dtype":"$dtype","devid":"$devid","otype":"$otype","appVer":"$appVer","app_version":"$appVersion","rand_str":"$randStr","channel":"$channel","defn":"$defn","signature":"$signature"}"""
} }
private fun getTimeStr(): String { private fun getTimeStr(): String {
@ -100,7 +99,7 @@ class YSP(var context: Context) {
} }
private fun getGuid(): String { private fun getGuid(): String {
// var guid = sharedPref?.getString("guid", "").toString() var guid = sharedPref?.getString("guid", "").toString()
if (guid == "") { if (guid == "") {
guid = generateGuid() guid = generateGuid()
with(sharedPref!!.edit()) { with(sharedPref!!.edit()) {