mirror of
https://github.com/martijnvanbrummelen/nwipe.git
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Merge pull request #340 from PartialVolume/Move_method_info
Move the method description
This commit is contained in:
PartialVolume
189
src/gui.c
189
src/gui.c
@@ -2032,169 +2032,106 @@ void nwipe_gui_method( void )
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{
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case 0:
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mvwprintw( main_window, 2, tab2, "syslinux.cfg: nuke=\"nwipe --method zero\"" );
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mvwprintw( main_window, 3, tab2, "Security Level: Low (1 pass)" );
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mvwprintw( main_window, 2, tab2, "Security Level: high (1 pass)" );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This method fills the device with zeros. Note that the rounds option does " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"not apply to this method. This method always runs one round. " );
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mvwprintw( main_window,
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yy++,
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tab1,
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" " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"Use this method to blank disks before internal redeployment, or before " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"reinstalling Microsoft Windows to remove the data areas that the format " );
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mvwprintw(
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main_window, yy++, tab1, "utility preserves. " );
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mvwprintw( main_window, 4, tab2, "This method fills the device with zeros. Note that the rounds " );
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mvwprintw( main_window, 5, tab2, "option does not apply to this method. This method always runs " );
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mvwprintw( main_window, 6, tab2, "one round. " );
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mvwprintw( main_window, 7, tab2, " " );
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mvwprintw( main_window, 8, tab2, "Use this method to blank disks before internal " );
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mvwprintw( main_window, 9, tab2, "redeployment, or before reinstalling Microsoft Windows to " );
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mvwprintw( main_window, 10, tab2, "remove the data areas that the format utility preserves. " );
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mvwprintw( main_window, 11, tab2, " " );
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mvwprintw( main_window, 12, tab2, "There is no publically available evidence that data can be " );
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mvwprintw( main_window, 13, tab2, "recovered from a modern traditional hard drive (HDD) that has " );
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mvwprintw( main_window, 14, tab2, "been zero wiped." );
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break;
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case 1:
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mvwprintw( main_window, 2, tab2, "syslinux.cfg: nuke=\"nwipe --method ops2\"" );
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mvwprintw( main_window, 3, tab2, "Security Level: Medium (8 passes)" );
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mvwprintw( main_window, 2, tab2, "Security Level: higher (8 passes)" );
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mvwprintw( main_window,
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yy++,
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tab1,
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"The Royal Canadian Mounted Police Technical Security Standard for " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"Information Technology, Appendix OPS-II: Media Sanitization. " );
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mvwprintw( main_window,
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yy++,
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tab1,
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" " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This implementation, with regards to paragraph 2 section A of the standard, " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"uses a pattern that is one random byte and that is changed each round. " );
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mvwprintw( main_window, 4, tab2, "The Royal Canadian Mounted Police Technical Security Standard " );
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mvwprintw( main_window, 5, tab2, "for Information Technology. Appendix OPS-II: Media " );
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mvwprintw( main_window, 6, tab2, "Sanitization. " );
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mvwprintw( main_window, 7, tab2, " " );
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mvwprintw( main_window, 8, tab2, "This implementation, with regards to paragraph 2 section A of " );
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mvwprintw( main_window, 9, tab2, "the standard, uses a pattern that is one random byte and that " );
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mvwprintw( main_window, 10, tab2, "is changed each round. " );
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break;
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case 2:
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mvwprintw( main_window, 2, tab2, "syslinux.cfg: nuke=\"nwipe --method dodshort\"" );
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mvwprintw( main_window, 3, tab2, "Security Level: Medium (3 passes)" );
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mvwprintw( main_window, 2, tab2, "Security Level: higher (3 passes)" );
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mvwprintw( main_window,
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yy++,
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tab1,
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"The American Department of Defense 5220.22-M short wipe. " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This method is composed of passes 1, 2 & 7 from the standard wipe. " );
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mvwprintw( main_window, 4, tab2, "The American Department of Defense 5220.22-M short wipe. " );
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mvwprintw( main_window, 5, tab2, "This method is composed of passes 1, 2 & 7 from the standard " );
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mvwprintw( main_window, 6, tab2, "DoD 5220.22-M wipe. " );
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mvwprintw( main_window, 7, tab2, " " );
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mvwprintw( main_window, 8, tab2, "Pass 1: A random character " );
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mvwprintw( main_window, 9, tab2, "Pass 2: The bitwise complement of pass 1. " );
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mvwprintw( main_window, 10, tab2, "Pass 3: A random number generated data stream " );
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break;
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case 3:
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mvwprintw( main_window, 2, tab2, "syslinux.cfg: nuke=\"nwipe --method dod522022m\"" );
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mvwprintw( main_window, 3, tab2, "Security Level: Medium (7 passes)" );
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mvwprintw( main_window, 2, tab2, "Security Level: higher (7 passes)" );
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mvwprintw( main_window,
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yy++,
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tab1,
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"The American Department of Defense 5220.22-M standard wipe. " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This implementation uses the same algorithm as the Heidi Eraser product. " );
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mvwprintw( main_window, 3, tab2, "The American Department of Defense 5220.22-M standard " );
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mvwprintw( main_window, 4, tab2, "wipe. " );
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mvwprintw( main_window, 5, tab2, " " );
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mvwprintw( main_window, 6, tab2, "Pass 1: A Random character " );
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mvwprintw( main_window, 7, tab2, "Pass 2: The bitwise complement of pass 1 " );
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mvwprintw( main_window, 8, tab2, "Pass 3: A random number generated data stream " );
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mvwprintw( main_window, 9, tab2, "Pass 4: A Random character " );
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mvwprintw( main_window, 10, tab2, "Pass 5: A Random character " );
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mvwprintw( main_window, 11, tab2, "Pass 6: The bitwise complement of pass 5 " );
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mvwprintw( main_window, 12, tab2, "Pass 7: A random number generated data stream " );
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break;
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case 4:
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mvwprintw( main_window, 2, tab2, "syslinux.cfg: nuke=\"nwipe --method gutmann\"" );
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mvwprintw( main_window, 3, tab2, "Security Level: High (35 passes)" );
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mvwprintw( main_window, 2, tab2, "Security Level: Paranoid ! don't waste your time (35 passes)" );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This is the method described by Peter Gutmann in the paper entitled " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"\"Secure Deletion of Data from Magnetic and Solid-State Memory\". " );
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mvwprintw( main_window, 4, tab2, "This is the method described by Peter Gutmann in the " );
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mvwprintw( main_window, 5, tab2, "paper entitled \"Secure Deletion of Data from Magnetic " );
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mvwprintw( main_window, 6, tab2, "and Solid-State Memory\", however not relevant in " );
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mvwprintw( main_window, 7, tab2, "regards to modern hard disk drives. " );
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break;
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case 5:
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mvwprintw( main_window, 2, tab2, "syslinux.cfg: nuke=\"nwipe --method random\"" );
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mvwprintw( main_window, 3, tab2, "Security Level: Depends on Rounds" );
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mvwprintw( main_window, 2, tab2, "Security Level: Depends on Rounds" );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This method fills the device with a stream from the PRNG. It is probably the " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"best method to use on modern hard disk drives because encoding schemes vary. " );
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mvwprintw( main_window,
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yy++,
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tab1,
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" " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This method has a medium security level with 4 rounds, and a high security " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"level with 8 rounds. " );
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mvwprintw( main_window, 4, tab2, "This method fills the device with a stream from the " );
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mvwprintw( main_window, 5, tab2, "PRNG. It is probably the best method to use on modern " );
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mvwprintw( main_window, 6, tab2, "hard disk drives due to variation in encoding methods " );
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mvwprintw( main_window, 7, tab2, " " );
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mvwprintw( main_window, 8, tab2, "This method has a high security level with 1 round, " );
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mvwprintw( main_window, 9, tab2, "and a increasingly higher security level as rounds " );
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mvwprintw( main_window, 10, tab2, "are increased." );
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break;
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case 6:
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mvwprintw( main_window, 2, tab2, "syslinux.cfg: nuke=\"nwipe --method verify\"" );
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mvwprintw( main_window, 3, tab2, "Security Level: None" );
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mvwprintw( main_window, 2, tab2, "Security Level: Not applicable" );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This method only reads the device and checks that it is all zero. " );
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mvwprintw( main_window, 4, tab2, "This method only reads the device and checks that it is" );
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mvwprintw( main_window, 5, tab2, "all zero. " );
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break;
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case 7:
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mvwprintw( main_window, 2, tab2, "syslinux.cfg: nuke=\"nwipe --method is5enh\"" );
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mvwprintw( main_window, 3, tab2, "Security Level: Medium (3 passes)" );
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mvwprintw( main_window, 2, tab2, "Security Level: higher (3 passes)" );
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mvwprintw( main_window,
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yy++,
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tab1,
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"HMG IA/IS 5 (Infosec Standard 5): Secure Sanitisation of Protectively Marked " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"Information or Sensitive Information " );
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mvwprintw( main_window,
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yy++,
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tab1,
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" " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"This method fills the device with 0s, then with 1s, then with a PRNG stream, " );
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mvwprintw( main_window,
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yy++,
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tab1,
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"then reads the device to verify the PRNG stream was successfully written. " );
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mvwprintw( main_window, 4, tab2, "HMG IA/IS 5 (Infosec Standard 5): Secure Sanitisation " );
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mvwprintw( main_window, 5, tab2, "of Protectively Marked Information or Sensitive " );
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mvwprintw( main_window, 6, tab2, "Information " );
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mvwprintw( main_window, 7, tab2, " " );
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mvwprintw( main_window, 8, tab2, "This method fills the device with 0s, then with 1s, " );
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mvwprintw( main_window, 9, tab2, "then with a PRNG stream, then reads the device to " );
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mvwprintw( main_window, 10, tab2, "verify the PRNG stream was successfully written. " );
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break;
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} /* switch */
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