/* [_Anarchy_(alan@lightning.swansea.uk.linux.org)] you should do one check though - if the board seems to be SMP and the CPU in /proc/cpuinfo is non intel dont install an SMP kernel - thats a dual pentium board with a cyrix or similar single cpu in it */ #include #include #include #include #include #include #include #ifdef __alpha__ int alphaDetectSMP(void) { int issmp = 0; FILE *f; f = fopen("/proc/cpuinfo", "r"); if (f) { char buff[1024]; while (fgets (buff, 1024, f) != NULL) { if (!strncmp (buff, "cpus detected\t\t: ", 17)) { if (strtoul (buff + 17, NULL, 0) > 1) issmp = 1; break; } } fclose(f); } else return -1; return issmp; } #endif /* __alpha__ */ #ifdef __sparc__ int sparcDetectSMP(void) { int issmp = 0; FILE *f; f = fopen("/proc/cpuinfo", "r"); if (f) { char buff[1024]; while (fgets (buff, 1024, f) != NULL) { if (!strncmp (buff, "ncpus active\t: ", 15)) { if (strtoul (buff + 15, NULL, 0) > 1) issmp = 1; break; } } fclose(f); } else return -1; return issmp; } #endif /* __sparc__ */ #ifdef __i386__ #define SMP_MAGIC_IDENT (('_'<<24)|('P'<<16)|('M'<<8)|'_') struct intel_mp_floating { char mpf_signature[4]; /* "_MP_" */ unsigned long mpf_physptr; /* Configuration table address */ unsigned char mpf_length; /* Our length (paragraphs) */ unsigned char mpf_specification;/* Specification version */ unsigned char mpf_checksum; /* Checksum (makes sum 0) */ unsigned char mpf_feature1; /* Standard or configuration ? */ unsigned char mpf_feature2; /* Bit7 set for IMCR|PIC */ unsigned char mpf_feature3; /* Unused (0) */ unsigned char mpf_feature4; /* Unused (0) */ unsigned char mpf_feature5; /* Unused (0) */ }; struct mp_config_table { char mpc_signature[4]; #define MPC_SIGNATURE "PCMP" unsigned short mpc_length; /* Size of table */ char mpc_spec; /* 0x01 */ char mpc_checksum; char mpc_oem[8]; char mpc_productid[12]; unsigned long mpc_oemptr; /* 0 if not present */ unsigned short mpc_oemsize; /* 0 if not present */ unsigned short mpc_oemcount; unsigned long mpc_lapic; /* APIC address */ unsigned long reserved; }; /* Followed by entries */ #define MP_PROCESSOR 0 #define MP_BUS 1 #define MP_IOAPIC 2 #define MP_INTSRC 3 #define MP_LINTSRC 4 struct mpc_config_processor { unsigned char mpc_type; unsigned char mpc_apicid; /* Local APIC number */ unsigned char mpc_apicver; /* Its versions */ unsigned char mpc_cpuflag; #define CPU_ENABLED 1 /* Processor is available */ #define CPU_BOOTPROCESSOR 2 /* Processor is the BP */ unsigned long mpc_cpufeature; #define CPU_STEPPING_MASK 0x0F #define CPU_MODEL_MASK 0xF0 #define CPU_FAMILY_MASK 0xF00 unsigned long mpc_featureflag; /* CPUID feature value */ unsigned long mpc_reserved[2]; }; struct mpc_config_bus { unsigned char mpc_type; unsigned char mpc_busid; unsigned char mpc_bustype[6] __attribute((packed)); }; #define BUSTYPE_EISA "EISA" #define BUSTYPE_ISA "ISA" #define BUSTYPE_INTERN "INTERN" /* Internal BUS */ #define BUSTYPE_MCA "MCA" #define BUSTYPE_VL "VL" /* Local bus */ #define BUSTYPE_PCI "PCI" #define BUSTYPE_PCMCIA "PCMCIA" /* We don't understand the others */ struct mpc_config_ioapic { unsigned char mpc_type; unsigned char mpc_apicid; unsigned char mpc_apicver; unsigned char mpc_flags; #define MPC_APIC_USABLE 0x01 unsigned long mpc_apicaddr; }; struct mpc_config_intsrc { unsigned char mpc_type; unsigned char mpc_irqtype; unsigned short mpc_irqflag; unsigned char mpc_srcbus; unsigned char mpc_srcbusirq; unsigned char mpc_dstapic; unsigned char mpc_dstirq; }; #define MP_INT_VECTORED 0 #define MP_INT_NMI 1 #define MP_INT_SMI 2 #define MP_INT_EXTINT 3 #define MP_IRQDIR_DEFAULT 0 #define MP_IRQDIR_HIGH 1 #define MP_IRQDIR_LOW 3 struct mpc_config_intlocal { unsigned char mpc_type; unsigned char mpc_irqtype; unsigned short mpc_irqflag; unsigned char mpc_srcbusid; unsigned char mpc_srcbusirq; unsigned char mpc_destapic; #define MP_APIC_ALL 0xFF unsigned char mpc_destapiclint; }; /* * Default configurations * * 1 2 CPU ISA 82489DX * 2 2 CPU EISA 82489DX no IRQ 8 or timer chaining * 3 2 CPU EISA 82489DX * 4 2 CPU MCA 82489DX * 5 2 CPU ISA+PCI * 6 2 CPU EISA+PCI * 7 2 CPU MCA+PCI */ static int smp_found_config=0; /* * Checksum an MP configuration block. */ static int mpf_checksum(unsigned char *mp, int len) { int sum=0; while(len--) sum+=*mp++; return sum&0xFF; } static int do_smp_scan_config(unsigned long *bp, unsigned long length) { struct intel_mp_floating *mpf; /* if (sizeof(*mpf)!=16) logMessage("Error: MPF size\n"); */ while (length>0) { if (*bp==SMP_MAGIC_IDENT) { mpf=(struct intel_mp_floating *)bp; if (mpf->mpf_length==1 && !mpf_checksum((unsigned char *)bp,16) && (mpf->mpf_specification == 1 || mpf->mpf_specification == 4) ) { /*logMessage("Intel MultiProcessor Specification v1.%d\n", mpf->mpf_specification); if (mpf->mpf_feature2&(1<<7)) logMessage(" IMCR and PIC compatibility mode.\n"); else logMessage(" Virtual Wire compatibility mode.\n"); */ smp_found_config=1; return 1; } } bp+=4; length-=16; } return 0; } static int smp_scan_config(int mem_fd, unsigned long base, unsigned long length) { void *p; int o; o=base&0xFFF; base-=o; length+=o; p=mmap(0, (length+4095)&0xFFFFF000, PROT_READ, MAP_SHARED, mem_fd, (base&0xFFFF0000)); if(p==MAP_FAILED) { /*logMessage("SMP Probe error: mmap: %s", strerror(errno));*/ return 1; } do_smp_scan_config(p+o, length-o); munmap(p, (length+4095)&0xFFFFF000); return 0; } static int intelDetectSMP(void) { int mem_fd; mem_fd=open("/dev/mem", O_RDONLY); if(mem_fd==-1) { /*logMessage("Error detecting SMP: /dev/mem: %s", strerror(errno));*/ } /* * FIXME: Linux assumes you have 640K of base ram.. * this continues the error... * * 1) Scan the bottom 1K for a signature * 2) Scan the top 1K of base RAM * 3) Scan the 64K of bios */ if (!smp_scan_config(mem_fd, 0x0, 0x400) && !smp_scan_config(mem_fd, 639*0x400,0x400) && !smp_scan_config(mem_fd, 0xF0000,0x10000)) { #if 0 /* * If it is an SMP machine we should know now, unless the * configuration is in an EISA/MCA bus machine with an * extended bios data area. * * there is a real-mode segmented pointer pointing to the * 4K EBDA area at 0x40E, calculate and scan it here. * * NOTE! There are Linux loaders that will corrupt the EBDA * area, and as such this kind of SMP config may be less * trustworthy, simply because the SMP table may have been * stomped on during early boot. These loaders are buggy and * should be fixed. */ unsigned int address; address = *(unsigned short *)phys_to_virt(0x40E); address<<=4; smp_scan_config(mem_fd, address, 0x1000); if (smp_found_config) /*logMessage("WARNING: MP table in the EBDA can be UNSAFE, contact linux-smp@vger.rutgers.edu if you experience SMP problems!\n");*/ #endif } /* if(smp_found_config) logMessage("Detected SMP capable motherboard\n"); else logMessage("Detected non SMP capable motherboard\n"); */ return smp_found_config; } #endif /* __i386__ */ int detectSMP(void) { static int isSMP = -1; if (isSMP != -1) return isSMP; #ifdef __i386__ return isSMP = intelDetectSMP(); #elif __sparc__ return isSMP = sparcDetectSMP(); #elif __alpha__ return isSMP = alphaDetectSMP(); #endif } >46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 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package any; # $Id$

use diagnostics;
use strict;

#-######################################################################################
#- misc imports
#-######################################################################################
use common;
use detect_devices;
use partition_table qw(:types);
use fsedit;
use fs;
use lang;
use run_program;
use modules;
use log;
use c;

sub drakx_version { 
    sprintf "DrakX v%s built %s", $::testing ? ('TEST', scalar gmtime()) : (split('/', cat_("$ENV{SHARE_PATH}/VERSION")))[2,3];
}

sub facesdir {
    my ($prefix) = @_;
    "$prefix/usr/share/mdk/faces/";
}
sub face2png {
    my ($face, $prefix) = @_;
    facesdir($prefix) . $face . ".png";
}
sub facesnames {
    my ($prefix) = @_;
    my $dir = facesdir($prefix);
    my @l = grep { /^[A-Z]/ } all($dir);
    map { if_(/(.*)\.png/, $1) } (@l ? @l : all($dir));
}

sub addKdmIcon {
    my ($prefix, $user, $icon) = @_;
    my $dest = "$prefix/usr/share/faces/$user.png";
    eval { cp_af(facesdir($prefix) . $icon . ".png", $dest) } if $icon;
}

sub allocUsers {
    my ($prefix, $users) = @_;
    my @m = my @l = facesnames($prefix);
    foreach (grep { !$_->{icon} || $_->{icon} eq "automagic" } @$users) {
	$_->{auto_icon} = splice(@m, rand(@m), 1); #- known biased (see cookbook for better)
	log::l("auto_icon is $_->{auto_icon}");
	@m = @l unless @m;
    }
}

sub addUsers {
    my ($prefix, $users) = @_;
    my $msec = "$prefix/etc/security/msec";

    allocUsers($prefix, $users);
    foreach my $u (@$users) {
	run_program::rooted($prefix, "usermod", "-G", join(",", @{$u->{groups}}), $u->{name}) if !is_empty_array_ref($u->{groups});
	addKdmIcon($prefix, $u->{name}, delete $u->{auto_icon} || $u->{icon});
    }
}

sub crypt {
    my ($password, $md5) = @_;
    crypt($password, $md5 ? '$1$' . salt(8) : salt(2));
}
sub enableShadow {
    my ($prefix) = @_;
    run_program::rooted($prefix, "pwconv")  or log::l("pwconv failed");
    run_program::rooted($prefix, "grpconv") or log::l("grpconv failed");
}
sub enableMD5Shadow { #- NO MORE USED
    my ($prefix, $shadow, $md5) = @_;
    substInFile {
	if (/^password.*pam_pwdb.so/) {
	    s/\s*shadow//; s/\s*md5//;
	    s/$/ shadow/ if $shadow;
	    s/$/ md5/ if $md5;
	}
    } grep { -r $_ } map { "$prefix/etc/pam.d/$_" } qw(login rlogin passwd);
}

sub grub_installed {
    my ($in) = @_;
    my $f = "/usr/sbin/grub";
    $in->do_pkgs->install('grub') if !-e $f;
    -e $f;
}

sub setupBootloader {
    my ($in, $b, $all_hds, $fstab, $security, $prefix, $more) = @_;
    my $hds = $all_hds->{hds};

    $more++ if $b->{bootUnsafe};
    my $automatic = !$::expert && $more < 1;
    my $semi_auto = !$::expert && arch() !~ /ia64/;
    my $ask_per_entries = $::expert || $more > 1;
    my $prev_boot = $b->{boot};
    my $mixed_kind_of_disks = 
      (grep { $_->{device} =~ /^sd/ } @$hds) && (grep { $_->{device} =~ /^hd/ } @$hds) ||
      (grep { $_->{device} =~ /^hd[fghi]/ } @$hds) && (grep { $_->{device} =~ /^hd[abcd]/ } @$hds);

    if ($mixed_kind_of_disks) {
	$automatic = $semi_auto = 0;
	#- full expert questions when there is 2 kind of disks
	#- it would need a semi_auto asking on which drive the bios boots...
    }
    $automatic = 0 if arch() =~ /ppc/; #- no auto for PPC yet
	
    if ($automatic) {
	#- automatic
    } elsif ($semi_auto) {
	my @l = (__("First sector of drive (MBR)"), __("First sector of boot partition"));

	$in->set_help('setupBootloaderBeginner') unless $::isStandalone;
	if (arch() =~ /sparc/) {
	    $b->{use_partition} = $in->ask_from_list_(_("SILO Installation"),
						      _("Where do you want to install the bootloader?"),
						      \@l, $l[$b->{use_partition}]) or return 0;
	} elsif (arch() =~ /ppc/) {
		if (defined $partition_table_mac::bootstrap_part) {
			$b->{boot} = $partition_table_mac::bootstrap_part;
			log::l("set bootstrap to $b->{boot}"); 
		} else {
			die "no bootstrap partition - yaboot.conf creation failed";
		}
	} else {
	    my $boot = $hds->[0]{device};
	    my $onmbr = "/dev/$boot" eq $b->{boot};
	    $b->{boot} = "/dev/" . ($in->ask_from_list_(_("LILO/grub Installation"),
							_("Where do you want to install the bootloader?"),
							\@l, $l[!$onmbr]) eq $l[0] 
				    ? $boot : fsedit::get_root($fstab, 'boot')->{device});
	}
    } else {
	$in->set_help(arch() =~ /sparc/ ? "setupSILOGeneral" :  arch() =~ /ppc/ ? 'setupYabootGeneral' :"setupBootloader") unless $::isStandalone; #- TO MERGE ?

	my @silo_install_lang = (_("First sector of drive (MBR)"), _("First sector of boot partition"));
	my $silo_install_lang = $silo_install_lang[$b->{use_partition}];

	my %bootloaders = (if_(exists $b->{methods}{silo},
			       __("SILO")                     => sub { $b->{methods}{silo} = 1 }),
			   if_(exists $b->{methods}{lilo},
			       __("LILO with text menu")      => sub { $b->{methods}{lilo} = "lilo-menu" },
			       __("LILO with graphical menu") => sub { $b->{methods}{lilo} = "lilo-graphic" }),
			   if_(exists $b->{methods}{grub},
			       #- put lilo if grub is chosen, so that /etc/lilo.conf is generated
			       __("Grub")                     => sub { $b->{methods}{grub} = 1;
								       exists $b->{methods}{lilo}
									 and $b->{methods}{lilo} = "lilo-menu" }),
			   if_(exists $b->{methods}{loadlin},
			       __("Boot from DOS/Windows (loadlin)") => sub { $b->{methods}{loadlin} = 1 }),
			   if_(exists $b->{methods}{yaboot},
			       __("Yaboot") => sub { $b->{methods}{yaboot} = 1 }),
			  );
	my $bootloader = arch() =~ /sparc/ ? __("SILO") : arch() =~ /ppc/ ? __("Yaboot") : __("LILO with graphical menu");
	my $profiles = bootloader::has_profiles($b);
	my $memsize = bootloader::get_append($b, 'mem');
	my $prev_clean_tmp = my $clean_tmp = grep { $_->{mntpoint} eq '/tmp' } @{$all_hds->{special} ||= []};

	$b->{vga} ||= 'normal';
	if (arch() !~ /ppc/) {
	$in->ask_from('', _("Bootloader main options"), [
{ label => _("Bootloader to use"), val => \$bootloader, list => [ keys(%bootloaders) ], format => \&translate },
    arch() =~ /sparc/ ? (
{ label => _("Bootloader installation"), val => \$silo_install_lang, list => \@silo_install_lang },
) : if_(arch() !~ /ia64/,
{ label => _("Boot device"), val => \$b->{boot}, list => [ map { "/dev/$_" } (map { $_->{device} } (@$hds, grep { !isFat($_) } @$fstab)), detect_devices::floppies_dev() ], not_edit => !$::expert },
{ label => _("LBA (doesn't work on old BIOSes)"), val => \$b->{lba32}, type => "bool", text => "lba", advanced => 1 },
{ label => _("Compact"), val => \$b->{compact}, type => "bool", text => _("compact"), advanced => 1 },
{ label => _("Video mode"), val => \$b->{vga}, list => [ keys %bootloader::vga_modes ], not_edit => !$::expert, format => sub { $bootloader::vga_modes{$_[0]} }, advanced => 1 },
),
{ label => _("Delay before booting default image"), val => \$b->{timeout} },
    if_($security >= 4,
{ label => _("Password"), val => \$b->{password}, hidden => 1 },
{ label => _("Password (again)"), val => \$b->{password2}, hidden => 1 },
{ label => _("Restrict command line options"), val => \$b->{restricted}, type => "bool", text => _("restrict") },
    ),
{ label => _("Clean /tmp at each boot"), val => \$clean_tmp, type => 'bool', advanced => 1 },
{ label => _("Precise RAM size if needed (found %d MB)", availableRamMB()), val => \$memsize, advanced => 1 },
    if_(detect_devices::isLaptop,
{ label => _("Enable multi profiles"), val => \$profiles, type => 'bool', advanced => 1 },
    ),
],
				 complete => sub {
				     !$memsize || $memsize =~ /K$/ || $memsize =~ s/^(\d+)M?$/$1M/i or $in->ask_warn('', _("Give the ram size in MB")), return 1;
#-				     $security > 4 && length($b->{password}) < 6 and $in->ask_warn('', _("At this level of security, a password (and a good one) in lilo is requested")), return 1;
				     $b->{restricted} && !$b->{password} and $in->ask_warn('', _("Option ``Restrict command line options'' is of no use without a password")), return 1;
				     $b->{password} eq $b->{password2} or !$b->{restricted} or $in->ask_warn('', [ _("The passwords do not match"), _("Please try again") ]), return 1;
				     0;
				 }
				) or return 0;
	} else {
	$b->{boot} = $partition_table_mac::bootstrap_part;	
	$in->ask_from('', _("Bootloader main options"), [
	{ label => _("Bootloader to use"), val => \$bootloader, list => [ keys(%bootloaders) ], format => \&translate },	
	{ label => _("Init Message"), val => \$b->{init-message} },
	{ label => _("Boot device"), val => \$b->{boot}, list => [ map { "/dev/$_" } (map { $_->{device} } (grep { isAppleBootstrap($_) } @$fstab))], not_edit => !$::expert },
	{ label => _("Open Firmware Delay"), val => \$b->{delay} },
	{ label => _("Kernel Boot Timeout"), val => \$b->{timeout} },
	{ label => _("Enable CD Boot?"), val => \$b->{enablecdboot}, type => "bool" },
	{ label => _("Enable OF Boot?"), val => \$b->{enableofboot}, type => "bool" },
	{ label => _("Default OS?"), val=> \$b->{defaultos}, list => [ 'linux', 'macos', 'macosx', 'darwin' ] },
	]) or return 0;				
	}
	
	$b->{methods}{$_} = 0 foreach keys %{$b->{methods}};
	$bootloaders{$bootloader} and $bootloaders{$bootloader}->();

	grub_installed($in) or return 1 if $b->{methods}{grub};

	#- at least one method
	grep_each { $::b } %{$b->{methods}} or return 0;

	$b->{use_partition} = $silo_install_lang eq _("First sector of drive (MBR)") ? 0 : 1;

	bootloader::set_profiles($b, $profiles);
	bootloader::add_append($b, "mem", $memsize);

	if ($prev_clean_tmp != $clean_tmp) {
	    if ($clean_tmp) {
		push @{$all_hds->{special}}, { device => 'none', mntpoint => '/tmp', type => 'tmpfs' };
	    } else {
		@{$all_hds->{special}} = grep { $_->{mntpoint} eq '/tmp' } @{$all_hds->{special}};
	    }
	}
    }

    #- remove bios mapping if the user changed the boot device
    delete $b->{bios} if $b->{boot} ne $prev_boot;

    if ($mixed_kind_of_disks && 
#	$b->{boot} !~ /$hds->[0]{device}/ && #- not the first disk
	$b->{boot} =~ /\d$/ && #- on a partition
	is_empty_hash_ref($b->{bios}) #- some bios mapping already there
       ) && (arch() !~ /ppc/)){
	my $hd = $in->ask_from_listf('', _("You decided to install the bootloader on a partition.
This implies you already have a bootloader on the hard drive you boot (eg: System Commander).

On which drive are you booting?"), \&partition_table::description, $hds) or goto &setupBootloader;
	$b->{first_hd_device} = "/dev/$hd->{device}";
    }

    $ask_per_entries or return 1;

    while (1) {
	$in->set_help(arch() =~ /sparc/ ? 'setupSILOAddEntry' : arch() =~ /ppc/ ? 'setupYabootAddEntry' : 'setupBootloaderAddEntry') unless $::isStandalone;
	my ($c, $e);
	$in->ask_from_(
		{
		 messages => 
_("Here are the different entries.
You can add some more or change the existing ones."),
		 ok => '',
},
		[ { val => \$e, type => 'combo', format => sub {
		    my ($e) = @_;
		    ref $e ? 
		      "$e->{label} ($e->{kernel_or_dev})" . ($b->{default} eq $e->{label} && "  *") : 
		      translate($e);
		}, list => [ @{$b->{entries}} ], allow_empty_list => 1 },
		  (map { my $s = $_; { val => translate($_), clicked_may_quit => sub { $c = $s; 1 } } } (if_(@{$b->{entries}} > 0, __("Modify")), __("Add"), __("Done"))),
		]
	);
	!$c || $c eq "Done" and last;

	if ($c eq "Add") {
	    my @labels = map { $_->{label} } @{$b->{entries}};
	    my $prefix;