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Merge branch 'feature/Dynamic_Memory' into feature/Dynamic_Memory_And_Encrypt_Module

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This commit is contained in:
J-Jamet
2021-03-24 11:32:17 +01:00
parent 1099126def 78f707c07c
commit f416c0ec7d
1 changed files with 41 additions and 42 deletions
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29
app/src/main/java/com/kunzisoft/keepass/database/file/input/DatabaseInputKDBX.kt
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@@ -205,7 +205,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
}
if (mDatabase.kdbxVersion.toKotlinLong() >= DatabaseHeaderKDBX.FILE_VERSION_32_4.toKotlinLong()) {
loadInnerHeader(inputStreamXml, header)
readInnerHeader(inputStreamXml, header)
}
try {
@@ -237,34 +237,34 @@ class DatabaseInputKDBX(cacheDirectory: File,
}
@Throws(IOException::class)
private fun loadInnerHeader(inputStream: InputStream, header: DatabaseHeaderKDBX) {
val lis = LittleEndianDataInputStream(inputStream)
private fun readInnerHeader(inputStream: InputStream,
header: DatabaseHeaderKDBX) {
while (true) {
if (!readInnerHeader(lis, header)) break
}
}
val dataInputStream = LittleEndianDataInputStream(inputStream)
@Throws(IOException::class)
private fun readInnerHeader(dataInputStream: LittleEndianDataInputStream,
header: DatabaseHeaderKDBX): Boolean {
var readStream = true
while (readStream) {
val fieldId = dataInputStream.read().toByte()
val size = dataInputStream.readUInt().toKotlinInt()
if (size < 0) throw IOException("Corrupted file")
var data = ByteArray(0)
try {
if (size > 0) {
if (fieldId != DatabaseHeaderKDBX.PwDbInnerHeaderV4Fields.Binary) {
// TODO OOM here
data = dataInputStream.readBytes(size)
}
}
} catch (e: Exception) {
// OOM only if corrupted file
throw IOException("Corrupted file")
}
var result = true
readStream = true
when (fieldId) {
DatabaseHeaderKDBX.PwDbInnerHeaderV4Fields.EndOfHeader -> {
result = false
readStream = false
}
DatabaseHeaderKDBX.PwDbInnerHeaderV4Fields.InnerRandomStreamID -> {
header.setRandomStreamID(data)
@@ -286,8 +286,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
}
}
}
return result
}
}
private enum class KdbContext {