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Fixed checks for encryption.

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This commit is contained in:
Timofey Solomko
2017-07-02 13:59:11 +03:00
parent b17b66107e
commit f27fd35fa9
1 changed files with 4 additions and 4 deletions
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Sources/ZipContainer.swift
+4 -4
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@@ -372,8 +372,8 @@ struct LocalHeader {
// Let's check headers's values for consistency.
guard self.versionNeeded & 0xFF <= 63
else { throw ZipError.wrongVersion }
guard self.generalPurposeBitFlags & 0x2000 == 0 ||
self.generalPurposeBitFlags & 0x40 == 0 ||
guard self.generalPurposeBitFlags & 0x2000 == 0 &&
self.generalPurposeBitFlags & 0x40 == 0 &&
self.generalPurposeBitFlags & 0x01 == 0
else { throw ZipError.encryptionNotSupported }
guard self.generalPurposeBitFlags & 0x20 == 0
@@ -476,8 +476,8 @@ struct CentralDirectoryEntry {
else { throw ZipError.wrongVersion }
guard self.diskNumberStart == currentDiskNumber
else { throw ZipError.multiVolumesNotSupported }
guard self.generalPurposeBitFlags & 0x2000 == 0 ||
self.generalPurposeBitFlags & 0x40 == 0 ||
guard self.generalPurposeBitFlags & 0x2000 == 0 &&
self.generalPurposeBitFlags & 0x40 == 0 &&
self.generalPurposeBitFlags & 0x01 == 0
else { throw ZipError.encryptionNotSupported }
guard self.generalPurposeBitFlags & 0x20 == 0