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// Spectre 2 |
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// |
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// Douglas Thrift |
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// |
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// $Id$ |
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#include "Share.hpp" |
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#include <stdio.h> |
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ext::RedBlackMap<ext::String, ext::String> Share::passwords; |
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api::ThreadMutex Share::passwordsLock; |
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ext::String Share::getPassword() const |
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{ |
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// XXX: _unsynchronized |
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_synchronized (passwordsLock) if (passwords.Contains(owner + "@" + host)) |
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return passwords[owner + "@" + host]; |
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_synchronized(passwordsLock) try |
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{ |
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api::FileReader in(Spectre2::prefix + "/etc/.spectre/" + owner + "@" + host); |
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ext::String& password(passwords[owner + "@" + host]); |
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ios::ReadLine(in, password); |
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return password; |
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} |
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catch (const api::Error&) |
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{ |
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ext::String& password(passwords[owner + "@" + host]); |
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password = ::getpass(("Password (" + owner + "@" + host + "):").NullTerminate()); |
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return password; |
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} |
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throw api::UnexpectedErrorException(); |
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} |
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ext::String Share::getService() const |
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{ |
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#ifdef __FreeBSD__ |
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return "//" + owner + "@" + operator ext::String(); |
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#else |
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return "//" + operator ext::String(); |
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#endif |
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} |
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bool Share::mounted() const |
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{ |
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_L<ext::String> args(1, "-t"); |
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args.InsertLast("smbfs"); |
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_S<api::Process> mount(Spectre2::mount, args); |
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ext::String line; |
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#ifdef __FreeBSD__ |
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Matcher matcher("^//.* on " + getMount() + " \\(smbfs\\)$"); |
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#else |
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Matcher matcher("^.* on " + getMount() + " type smbfs$"); |
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#endif |
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while (ios::ReadLine(*mount.GetReader(), line)) if (line == matcher) |
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{ |
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ios::Discard(*mount.GetReader()); |
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return true; |
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} |
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return false; |
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} |
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bool Share::mountable() const |
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{ |
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try |
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{ |
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struct stat share; |
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// XXX: _unsynchronized |
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// _synchronized (Daemon::smbcLock) |
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CheckError(::smbc_stat(getUri().NullTerminate(), &share)); |
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return true; |
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} |
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catch (const Error&) |
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{ |
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return false; |
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} |
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} |
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extern "C" |
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{ |
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void authenticate(const char* host, const char* name, char* work, int workSize, char* owner, int ownerSize, char* password, int passwordSize) |
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{ |
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const Share& share(*Daemon::shares.Find(Share(host, name))); |
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const ext::Buffer& owner_(share.getOwner().GetData()); |
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if (!owner_.IsEmpty()) |
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{ |
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_foreach (const ext::Buffer, atom, owner_) |
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owner[_index] = *atom; |
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owner[owner_.GetSize() < size_t(ownerSize) ? owner_.GetSize() : ownerSize - 1] = '\0'; |
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} |
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ext::Buffer password_(share.getPassword().GetData()); |
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_foreach (ext::Buffer, atom, password_) |
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password[_index] = *atom; |
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password[password_.GetSize() < size_t(passwordSize) ? password_.GetSize() : passwordSize - 1] = '\0'; |
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} |
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} |
