Chameleon

Chameleon Commit Details

Date:2016-06-18 21:21:30 (4 years 3 months ago)
Author:ErmaC
Commit:2836
Parents: 2835
Message:Add csrInfo (boot.c)
Changes:
M/trunk/i386/boot2/boot.c

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trunk/i386/boot2/boot.c
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if ( getIntForKey(kCsrActiveConfig, &csrValue, &bootInfo->chameleonConfig) && (csrValue >= 0 && csrValue <= 127) )
{
bootArgs->csrActiveConfig= csrValue;
csrInfo(csrValue, 1);
}
else
{
// zenith432
bootArgs->csrActiveConfig= 0x67;
csrInfo(0x67, 0);
}
// ===============================================================================
verbose("CsrActiveConfig set to 0x%x\n", bootArgs->csrActiveConfig);
// ===============================================================================
}
// =========================================================================
// ErmaC
void csrInfo(int csrValue, bool custom)
{
int mask = 0x20;
verbose("System Integrity Protection status: %s ", (csrValue == 0) ? "enabled":"disabled");
verbose("(%s Configuration).\nCsrActiveConfig = 0x%02x (", custom ? "Custom":"Default", csrValue);
// Display integer number into binary using bitwise operator
((csrValue & 0x20) == 0) ? verbose("0"): verbose("1");
while (mask != 0)
{
( ((csrValue & mask) == 0) ? verbose("0"): verbose("1") );
mask = mask >> 1;
}
verbose(")\n");
if (csrValue != 0)
{
verbose("\nConfiguration:\n");
verbose("Kext Signing: %s\n", ((csrValue & 0x01) == 0) ? "enabled":"disabled"); /* (1 << 0) Allow untrusted kexts */
verbose("Filesystem Protections: %s\n", ((csrValue & 0x02) == 0) ? "enabled":"disabled"); /* (1 << 1) Allow unrestricted file system. */
verbose("Task for PID: %s\n", ((csrValue & 0x04) == 0) ? "enabled":"disabled"); /* (1 << 2) */
verbose("Debugging Restrictions: %s\n", ((csrValue & 0x08) == 0) ? "enabled":"disabled"); /* (1 << 3) */
verbose("Apple Internal: %s\n", ((csrValue & 0x10) == 0) ? "enabled":"disabled"); /* (1 << 4) */
verbose("DTrace Restrictions: %s\n", ((csrValue & 0x20) == 0) ? "enabled":"disabled"); /* (1 << 5) Allow unrestricted dtrace */
verbose("NVRAM Protections: %s\n", ((csrValue & 0x40) == 0) ? "enabled":"disabled"); /* (1 << 6) Allow unrestricted NVRAM */
//verbose("DEVICE configuration: %s\n", ((csrValue & 0x80) == 0) ? "enabled":"disabled"); /* (1 << 7) Allow device configuration */
}
verbose("\n");
}
// =========================================================================
/*!

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Revision: 2836