exo: fixes, now tested working on mariko hardware

This commit is contained in:
Michael Scire 2020-07-02 14:06:42 -07:00
parent 0a53c74aad
commit b08ccd7341
8 changed files with 170 additions and 67 deletions

View file

@ -51,27 +51,27 @@ namespace ams::secmon {
constinit bool g_is_cold_boot = true;
constinit const se::StickyBits ExpectedSeStickyBits = {
constinit se::StickyBits ExpectedSeStickyBits = {
.se_security = (1 << 0), /* SE_HARD_SETTING */
.tzram_security = 0,
.crypto_security_perkey = (1 << pkg1::AesKeySlot_UserEnd) - 1,
.crypto_keytable_access = {
(1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 0: User keyslot. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 1: User keyslot. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 2: User keyslot. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 3: User keyslot. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 4: User keyslot. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 5: User keyslot. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 6: Unused keyslot. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 7: Unused keyslot. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 8: Temp keyslot. UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. KEYUSE, UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 9: SmcTemp keyslot. UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. KEYUSE, UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 10: Wrap1 keyslot. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 11: Wrap2 keyslot. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 12: DMaster keyslot. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 13: Master keyslot. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 14: Unused keyslot. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 13: Device keyslot. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 7) | (1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 0: User keyslot. KEY. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 7) | (1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 1: User keyslot. KEY. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 7) | (1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 2: User keyslot. KEY. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 7) | (1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 3: User keyslot. KEY. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 7) | (1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 4: User keyslot. KEY. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 7) | (1 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 5: User keyslot. KEY. KEYUSE, UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. UIVREAD, OIVREAD, KEYREAD disabled. */
(1 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 6: Unused keyslot. KEK. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(1 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 7: Unused keyslot. KEK. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 7) | (0 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 8: Temp keyslot. KEY. UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. KEYUSE, UIVREAD, OIVREAD, KEYREAD disabled. */
(0 << 7) | (0 << 6) | (1 << 5) | (0 << 4) | (1 << 3) | (0 << 2) | (1 << 1) | (0 << 0), /* 9: SmcTemp keyslot. KEY. UIVUPDATE, OIVUPDATE, KEYUPDATE enabled. KEYUSE, UIVREAD, OIVREAD, KEYREAD disabled. */
(1 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 10: Wrap1 keyslot. KEK. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(0 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 11: Wrap2 keyslot. KEY. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(1 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 12: DMaster keyslot. KEK. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(1 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 13: Master keyslot. KEK. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(1 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 14: Unused keyslot. KEK. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
(1 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (0 << 1) | (0 << 0), /* 13: Device keyslot. KEK. KEYUSE, UIVUPDATE, UIVREAD, OIVUPDATE, OIVREAD, KEYUPDATE, KEYREAD disabled. */
},
.rsa_security_perkey = 0,
.rsa_keytable_access = {
@ -139,6 +139,16 @@ namespace ams::secmon {
}
void VerifySecurityEngineStickyBits() {
/* On mariko, an extra sticky bit is set. */
if (GetSocType() == fuse::SocType_Mariko) {
ExpectedSeStickyBits.se_security |= (1 << 5);
} else /* if (GetSocType() == fuse::SocType_Erista) */ {
/* Erista does not support DST_KEYTABLE_ONLY, and so all keys will have the bit clear. */
for (size_t i = 0; i < util::size(ExpectedSeStickyBits.crypto_keytable_access); ++i) {
ExpectedSeStickyBits.crypto_keytable_access[i] &= ~(1 << 7);
}
}
if (!se::ValidateStickyBits(ExpectedSeStickyBits)) {
SetError(pkg1::ErrorInfo_InvalidSecurityEngineStickyBits);
AMS_ABORT("Invalid sticky bits");
@ -938,12 +948,16 @@ namespace ams::secmon {
return reg::Read(MC + MC_SECURITY_CFG3) == 0;
}
void SetupLogForBoot() {
log::Initialize();
log::SendText("OHAYO\n", 6);
log::Flush();
}
void LogExitLp0() {
/* NOTE: Nintendo only does this on dev, but we will always do it. */
if (true /* !pkg1::IsProduction() */) {
log::Initialize();
log::SendText("OHAYO\n", 6);
log::Flush();
SetupLogForBoot();
}
}
@ -969,7 +983,7 @@ namespace ams::secmon {
InitializeConfigurationContext();
/* Initialize uart for logging. */
log::Initialize();
SetupLogForBoot();
/* Initialize the security engine. */
se::Initialize();
@ -1017,12 +1031,16 @@ namespace ams::secmon {
/* Overwrite keys that we want to be random with random contents. */
se::InitializeRandom();
se::ConfigureAutomaticContextSave();
se::SetRandomKey(pkg1::AesKeySlot_Temporary);
se::GenerateSrk();
se::SetRandomKey(pkg1::AesKeySlot_TzramSaveKek);
/* Initialize pmc secure scratch. */
pmc::InitializeRandomScratch();
if (GetSocType() == fuse::SocType_Erista) {
pmc::InitializeRandomScratch();
}
pmc::LockSecureRegister(pmc::SecureRegister_Srk);
/* Setup secure registers. */
SetupSecureRegisters();