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https://github.com/RGBCube/serenity
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Kernel: Make File::{chown,chmod} take credentials as input
...instead of getting them from Process::current(). :^)
This commit is contained in:
parent
c3351d4b9f
commit
006f753647
10 changed files with 26 additions and 23 deletions
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@ -98,8 +98,8 @@ public:
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virtual ErrorOr<void> truncate(u64) { return EINVAL; }
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virtual ErrorOr<void> sync() { return EINVAL; }
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virtual ErrorOr<void> chown(OpenFileDescription&, UserID, GroupID) { return EBADF; }
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virtual ErrorOr<void> chmod(OpenFileDescription&, mode_t) { return EBADF; }
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virtual ErrorOr<void> chown(Credentials const&, OpenFileDescription&, UserID, GroupID) { return EBADF; }
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virtual ErrorOr<void> chmod(Credentials const&, OpenFileDescription&, mode_t) { return EBADF; }
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virtual StringView class_name() const = 0;
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@ -115,18 +115,18 @@ ErrorOr<void> InodeFile::sync()
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return {};
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}
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ErrorOr<void> InodeFile::chown(OpenFileDescription& description, UserID uid, GroupID gid)
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ErrorOr<void> InodeFile::chown(Credentials const& credentials, OpenFileDescription& description, UserID uid, GroupID gid)
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{
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VERIFY(description.inode() == m_inode);
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VERIFY(description.custody());
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return VirtualFileSystem::the().chown(Process::current().credentials(), *description.custody(), uid, gid);
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return VirtualFileSystem::the().chown(credentials, *description.custody(), uid, gid);
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}
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ErrorOr<void> InodeFile::chmod(OpenFileDescription& description, mode_t mode)
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ErrorOr<void> InodeFile::chmod(Credentials const& credentials, OpenFileDescription& description, mode_t mode)
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{
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VERIFY(description.inode() == m_inode);
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VERIFY(description.custody());
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return VirtualFileSystem::the().chmod(Process::current().credentials(), *description.custody(), mode);
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return VirtualFileSystem::the().chmod(credentials, *description.custody(), mode);
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}
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}
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@ -40,8 +40,8 @@ public:
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virtual ErrorOr<void> truncate(u64) override;
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virtual ErrorOr<void> sync() override;
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virtual ErrorOr<void> chown(OpenFileDescription&, UserID, GroupID) override;
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virtual ErrorOr<void> chmod(OpenFileDescription&, mode_t) override;
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virtual ErrorOr<void> chown(Credentials const&, OpenFileDescription&, UserID, GroupID) override;
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virtual ErrorOr<void> chmod(Credentials const&, OpenFileDescription&, mode_t) override;
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virtual StringView class_name() const override { return "InodeFile"sv; }
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@ -430,14 +430,14 @@ void OpenFileDescription::set_file_flags(u32 flags)
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});
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}
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ErrorOr<void> OpenFileDescription::chmod(mode_t mode)
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ErrorOr<void> OpenFileDescription::chmod(Credentials const& credentials, mode_t mode)
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{
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return m_file->chmod(*this, mode);
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return m_file->chmod(credentials, *this, mode);
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}
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ErrorOr<void> OpenFileDescription::chown(UserID uid, GroupID gid)
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ErrorOr<void> OpenFileDescription::chown(Credentials const& credentials, UserID uid, GroupID gid)
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{
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return m_file->chown(*this, uid, gid);
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return m_file->chown(credentials, *this, uid, gid);
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}
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FileBlockerSet& OpenFileDescription::blocker_set()
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@ -50,7 +50,7 @@ public:
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ErrorOr<size_t> read(UserOrKernelBuffer&, u64 offset, size_t);
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ErrorOr<size_t> write(u64 offset, UserOrKernelBuffer const&, size_t);
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ErrorOr<void> chmod(mode_t);
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ErrorOr<void> chmod(Credentials const& credentials, mode_t);
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bool can_read() const;
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bool can_write() const;
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@ -121,7 +121,7 @@ public:
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off_t offset() const;
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ErrorOr<void> chown(UserID, GroupID);
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ErrorOr<void> chown(Credentials const& credentials, UserID, GroupID);
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FileBlockerSet& blocker_set();
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