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https://github.com/Atmosphere-NX/Atmosphere
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exo: free space by moving keys to volatile iram, support logging under debug config
This commit is contained in:
Michael Scire
parent
2ef41f0027
commit
a203ac3f80
8 changed files with 158 additions and 92 deletions
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@ -15,7 +15,6 @@
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*/
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.section .volatile_keys._ZN3ams6secmon4boot15VolatileKeyDataE, "aw", %progbits
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.global _ZN3ams6secmon4boot15VolatileKeyDataE
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_ZN3ams6secmon4boot15VolatileKeyDataE:
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@ -75,3 +74,74 @@ _ZN3ams6secmon4boot15VolatileKeyDataE:
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/* Package2 Aes Key Source. */
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.byte 0xFB, 0x8B, 0x6A, 0x9C, 0x79, 0x00, 0xC8, 0x49, 0xEF, 0xD2, 0x4D, 0x85, 0x4D, 0x30, 0xA0, 0xC7
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/* Master Key Source. */
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.byte 0xD8, 0xA2, 0x41, 0x0A, 0xC6, 0xC5, 0x90, 0x01, 0xC6, 0x1D, 0x6A, 0x26, 0x7C, 0x51, 0x3F, 0x3C
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/* Device Master Key Source Kek Source. */
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.byte 0x0C, 0x91, 0x09, 0xDB, 0x93, 0x93, 0x07, 0x81, 0x07, 0x3C, 0xC4, 0x16, 0x22, 0x7C, 0x6C, 0x28
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/* NOTE: These are just latest-master-kek encrypted with KEK. */
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/* We can get away with only including latest because exosphere supports newer-than-expected master key in engine. */
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/* TODO: Update on next change of keys. */
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/* Mariko Development Master Kek Source. */
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.byte 0xF9, 0x37, 0xCF, 0x9A, 0xBD, 0x86, 0xBB, 0xA9, 0x9C, 0x9E, 0x03, 0xC4, 0xFC, 0xBC, 0x3B, 0xCE
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/* Mariko Production Master Kek Source. */
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.byte 0x0E, 0x44, 0x0C, 0xED, 0xB4, 0x36, 0xC0, 0x3F, 0xAA, 0x1D, 0xAE, 0xBF, 0x62, 0xB1, 0x09, 0x82
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/* Development Master Key Vectors. */
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.byte 0x46, 0x22, 0xB4, 0x51, 0x9A, 0x7E, 0xA7, 0x7F, 0x62, 0xA1, 0x1F, 0x8F, 0xC5, 0x3A, 0xDB, 0xFE /* Zeroes encrypted with Master Key 00. */
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.byte 0x39, 0x33, 0xF9, 0x31, 0xBA, 0xE4, 0xA7, 0x21, 0x2C, 0xDD, 0xB7, 0xD8, 0xB4, 0x4E, 0x37, 0x23 /* Master key 00 encrypted with Master key 01. */
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.byte 0x97, 0x29, 0xB0, 0x32, 0x43, 0x14, 0x8C, 0xA6, 0x85, 0xE9, 0x5A, 0x94, 0x99, 0x39, 0xAC, 0x5D /* Master key 01 encrypted with Master key 02. */
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.byte 0x2C, 0xCA, 0x9C, 0x31, 0x1E, 0x07, 0xB0, 0x02, 0x97, 0x0A, 0xD8, 0x03, 0xA2, 0x76, 0x3F, 0xA3 /* Master key 02 encrypted with Master key 03. */
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.byte 0x9B, 0x84, 0x76, 0x14, 0x72, 0x94, 0x52, 0xCB, 0x54, 0x92, 0x9B, 0xC4, 0x8C, 0x5B, 0x0F, 0xBA /* Master key 03 encrypted with Master key 04. */
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.byte 0x78, 0xD5, 0xF1, 0x20, 0x3D, 0x16, 0xE9, 0x30, 0x32, 0x27, 0x34, 0x6F, 0xCF, 0xE0, 0x27, 0xDC /* Master key 04 encrypted with Master key 05. */
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.byte 0x6F, 0xD2, 0x84, 0x1D, 0x05, 0xEC, 0x40, 0x94, 0x5F, 0x18, 0xB3, 0x81, 0x09, 0x98, 0x8D, 0x4E /* Master key 05 encrypted with Master key 06. */
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.byte 0x37, 0xAF, 0xAB, 0x35, 0x79, 0x09, 0xD9, 0x48, 0x29, 0xD2, 0xDB, 0xA5, 0xA5, 0xF5, 0x30, 0x19 /* Master key 06 encrypted with Master key 07. */
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.byte 0xEC, 0xE1, 0x46, 0x89, 0x37, 0xFD, 0xD2, 0x15, 0x8C, 0x3F, 0x24, 0x82, 0xEF, 0x49, 0x68, 0x04 /* Master key 07 encrypted with Master key 08. */
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.byte 0x43, 0x3D, 0xC5, 0x3B, 0xEF, 0x91, 0x02, 0x21, 0x61, 0x54, 0x63, 0x8A, 0x35, 0xE7, 0xCA, 0xEE /* Master key 08 encrypted with Master key 09. */
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.byte 0x6C, 0x2E, 0xCD, 0xB3, 0x34, 0x61, 0x77, 0xF5, 0xF9, 0xB1, 0xDD, 0x61, 0x98, 0x19, 0x3E, 0xD4 /* Master key 09 encrypted with Master key 0A. */
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/* Production Master Key Vectors. */
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.byte 0x0C, 0xF0, 0x59, 0xAC, 0x85, 0xF6, 0x26, 0x65, 0xE1, 0xE9, 0x19, 0x55, 0xE6, 0xF2, 0x67, 0x3D /* Zeroes encrypted with Master Key 00. */
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.byte 0x29, 0x4C, 0x04, 0xC8, 0xEB, 0x10, 0xED, 0x9D, 0x51, 0x64, 0x97, 0xFB, 0xF3, 0x4D, 0x50, 0xDD /* Master key 00 encrypted with Master key 01. */
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.byte 0xDE, 0xCF, 0xEB, 0xEB, 0x10, 0xAE, 0x74, 0xD8, 0xAD, 0x7C, 0xF4, 0x9E, 0x62, 0xE0, 0xE8, 0x72 /* Master key 01 encrypted with Master key 02. */
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.byte 0x0A, 0x0D, 0xDF, 0x34, 0x22, 0x06, 0x6C, 0xA4, 0xE6, 0xB1, 0xEC, 0x71, 0x85, 0xCA, 0x4E, 0x07 /* Master key 02 encrypted with Master key 03. */
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.byte 0x6E, 0x7D, 0x2D, 0xC3, 0x0F, 0x59, 0xC8, 0xFA, 0x87, 0xA8, 0x2E, 0xD5, 0x89, 0x5E, 0xF3, 0xE9 /* Master key 03 encrypted with Master key 04. */
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.byte 0xEB, 0xF5, 0x6F, 0x83, 0x61, 0x9E, 0xF8, 0xFA, 0xE0, 0x87, 0xD7, 0xA1, 0x4E, 0x25, 0x36, 0xEE /* Master key 04 encrypted with Master key 05. */
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.byte 0x1E, 0x1E, 0x22, 0xC0, 0x5A, 0x33, 0x3C, 0xB9, 0x0B, 0xA9, 0x03, 0x04, 0xBA, 0xDB, 0x07, 0x57 /* Master key 05 encrypted with Master key 06. */
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.byte 0xA4, 0xD4, 0x52, 0x6F, 0xD1, 0xE4, 0x36, 0xAA, 0x9F, 0xCB, 0x61, 0x27, 0x1C, 0x67, 0x65, 0x1F /* Master key 06 encrypted with Master key 07. */
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.byte 0xEA, 0x60, 0xB3, 0xEA, 0xCE, 0x8F, 0x24, 0x46, 0x7D, 0x33, 0x9C, 0xD1, 0xBC, 0x24, 0x98, 0x29 /* Master key 07 encrypted with Master key 08. */
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.byte 0x4D, 0xD9, 0x98, 0x42, 0x45, 0x0D, 0xB1, 0x3C, 0x52, 0x0C, 0x9A, 0x44, 0xBB, 0xAD, 0xAF, 0x80 /* Master key 08 encrypted with Master key 09. */
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.byte 0xB8, 0x96, 0x9E, 0x4A, 0x00, 0x0D, 0xD6, 0x28, 0xB3, 0xD1, 0xDB, 0x68, 0x5F, 0xFB, 0xE1, 0x2A /* Master key 09 encrypted with Master key 0A. */
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/* Device Master Key Source Sources. */
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.byte 0x8B, 0x4E, 0x1C, 0x22, 0x42, 0x07, 0xC8, 0x73, 0x56, 0x94, 0x08, 0x8B, 0xCC, 0x47, 0x0F, 0x5D /* 4.0.0 Device Master Key Source Source. */
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.byte 0x6C, 0xEF, 0xC6, 0x27, 0x8B, 0xEC, 0x8A, 0x91, 0x99, 0xAB, 0x24, 0xAC, 0x4F, 0x1C, 0x8F, 0x1C /* 5.0.0 Device Master Key Source Source. */
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.byte 0x70, 0x08, 0x1B, 0x97, 0x44, 0x64, 0xF8, 0x91, 0x54, 0x9D, 0xC6, 0x84, 0x8F, 0x1A, 0xB2, 0xE4 /* 6.0.0 Device Master Key Source Source. */
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.byte 0x8E, 0x09, 0x1F, 0x7A, 0xBB, 0xCA, 0x6A, 0xFB, 0xB8, 0x9B, 0xD5, 0xC1, 0x25, 0x9C, 0xA9, 0x17 /* 6.2.0 Device Master Key Source Source. */
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.byte 0x8F, 0x77, 0x5A, 0x96, 0xB0, 0x94, 0xFD, 0x8D, 0x28, 0xE4, 0x19, 0xC8, 0x16, 0x1C, 0xDB, 0x3D /* 7.0.0 Device Master Key Source Source. */
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.byte 0x67, 0x62, 0xD4, 0x8E, 0x55, 0xCF, 0xFF, 0x41, 0x31, 0x15, 0x3B, 0x24, 0x0C, 0x7C, 0x07, 0xAE /* 8.1.0 Device Master Key Source Source. */
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.byte 0x4A, 0xC3, 0x4E, 0x14, 0x8B, 0x96, 0x4A, 0xD5, 0xD4, 0x99, 0x73, 0xC4, 0x45, 0xAB, 0x8B, 0x49 /* 9.0.0 Device Master Key Source Source. */
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.byte 0x14, 0xB8, 0x74, 0x12, 0xCB, 0xBD, 0x0B, 0x8F, 0x20, 0xFB, 0x30, 0xDA, 0x27, 0xE4, 0x58, 0x94 /* 9.1.0 Device Master Key Source Source. */
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/* Development Device Master Kek Sources. */
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.byte 0xD6, 0xBD, 0x9F, 0xC6, 0x18, 0x09, 0xE1, 0x96, 0x20, 0x39, 0x60, 0xD2, 0x89, 0x83, 0x31, 0x34 /* 4.0.0 Device Master Kek Source. */
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.byte 0x59, 0x2D, 0x20, 0x69, 0x33, 0xB5, 0x17, 0xBA, 0xCF, 0xB1, 0x4E, 0xFD, 0xE4, 0xC2, 0x7B, 0xA8 /* 5.0.0 Device Master Kek Source. */
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.byte 0xF6, 0xD8, 0x59, 0x63, 0x8F, 0x47, 0xCB, 0x4A, 0xD8, 0x74, 0x05, 0x7F, 0x88, 0x92, 0x33, 0xA5 /* 6.0.0 Device Master Kek Source. */
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.byte 0x20, 0xAB, 0xF2, 0x0F, 0x05, 0xE3, 0xDE, 0x2E, 0xA1, 0xFB, 0x37, 0x5E, 0x8B, 0x22, 0x1A, 0x38 /* 6.2.0 Device Master Kek Source. */
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.byte 0x60, 0xAE, 0x56, 0x68, 0x11, 0xE2, 0x0C, 0x99, 0xDE, 0x05, 0xAE, 0x68, 0x78, 0x85, 0x04, 0xAE /* 7.0.0 Device Master Kek Source. */
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.byte 0x94, 0xD6, 0xA8, 0xC0, 0x95, 0xAF, 0xD0, 0xA6, 0x27, 0x53, 0x5E, 0xE5, 0x8E, 0x70, 0x1F, 0x87 /* 8.1.0 Device Master Kek Source. */
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.byte 0x61, 0x6A, 0x88, 0x21, 0xA3, 0x52, 0xB0, 0x19, 0x16, 0x25, 0xA4, 0xE3, 0x4C, 0x54, 0x02, 0x0F /* 9.0.0 Device Master Kek Source. */
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.byte 0x9D, 0xB1, 0xAE, 0xCB, 0xF6, 0xF6, 0xE3, 0xFE, 0xAB, 0x6F, 0xCB, 0xAF, 0x38, 0x03, 0xFC, 0x7B /* 9.1.0 Device Master Kek Source. */
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/* Production Device Master Kek Sources. */
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.byte 0x88, 0x62, 0x34, 0x6E, 0xFA, 0xF7, 0xD8, 0x3F, 0xE1, 0x30, 0x39, 0x50, 0xF0, 0xB7, 0x5D, 0x5D /* 4.0.0 Device Master Kek Source. */
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.byte 0x06, 0x1E, 0x7B, 0xE9, 0x6D, 0x47, 0x8C, 0x77, 0xC5, 0xC8, 0xE7, 0x94, 0x9A, 0xA8, 0x5F, 0x2E /* 5.0.0 Device Master Kek Source. */
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.byte 0x99, 0xFA, 0x98, 0xBD, 0x15, 0x1C, 0x72, 0xFD, 0x7D, 0x9A, 0xD5, 0x41, 0x00, 0xFD, 0xB2, 0xEF /* 6.0.0 Device Master Kek Source. */
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.byte 0x81, 0x3C, 0x6C, 0xBF, 0x5D, 0x21, 0xDE, 0x77, 0x20, 0xD9, 0x6C, 0xE3, 0x22, 0x06, 0xAE, 0xBB /* 6.2.0 Device Master Kek Source. */
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.byte 0x86, 0x61, 0xB0, 0x16, 0xFA, 0x7A, 0x9A, 0xEA, 0xF6, 0xF5, 0xBE, 0x1A, 0x13, 0x5B, 0x6D, 0x9E /* 7.0.0 Device Master Kek Source. */
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.byte 0xA6, 0x81, 0x71, 0xE7, 0xB5, 0x23, 0x74, 0xB0, 0x39, 0x8C, 0xB7, 0xFF, 0xA0, 0x62, 0x9F, 0x8D /* 8.1.0 Device Master Kek Source. */
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.byte 0x03, 0xE7, 0xEB, 0x43, 0x1B, 0xCF, 0x5F, 0xB5, 0xED, 0xDC, 0x97, 0xAE, 0x21, 0x8D, 0x19, 0xED /* 9.0.0 Device Master Kek Source. */
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.byte 0xCE, 0xFE, 0x41, 0x0F, 0x46, 0x9A, 0x30, 0xD6, 0xF2, 0xE9, 0x0C, 0x6B, 0xB7, 0x15, 0x91, 0x36 /* 9.1.0 Device Master Kek Source. */
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@ -74,10 +74,6 @@ namespace ams::secmon::boot {
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reg::Write(pmc + APBDEV_PMC_SECURE_SCRATCH32, 0x129);
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}
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constinit const u8 DeviceMasterKeySourceKekSource[se::AesBlockSize] = {
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0x0C, 0x91, 0x09, 0xDB, 0x93, 0x93, 0x07, 0x81, 0x07, 0x3C, 0xC4, 0x16, 0x22, 0x7C, 0x6C, 0x28
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};
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/* This function derives the master kek and device keys using the tsec root key. */
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void DeriveMasterKekAndDeviceKeyErista(bool is_prod) {
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/* NOTE: Exosphere does not use this in practice, and expects the bootloader to set up keys already. */
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@ -89,21 +85,6 @@ namespace ams::secmon::boot {
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AMS_UNUSED(is_prod);
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}
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/* NOTE: These are just latest-master-kek encrypted with BEK. */
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/* We can get away with only including latest because exosphere supports newer-than-expected master key in engine. */
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/* TODO: Update on next change of keys. */
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constinit const u8 MarikoMasterKekSourceProd[se::AesBlockSize] = {
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0x0E, 0x44, 0x0C, 0xED, 0xB4, 0x36, 0xC0, 0x3F, 0xAA, 0x1D, 0xAE, 0xBF, 0x62, 0xB1, 0x09, 0x82
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};
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constinit const u8 MarikoMasterKekSourceDev[se::AesBlockSize] = {
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0xF9, 0x37, 0xCF, 0x9A, 0xBD, 0x86, 0xBB, 0xA9, 0x9C, 0x9E, 0x03, 0xC4, 0xFC, 0xBC, 0x3B, 0xCE
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};
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constinit const u8 MasterKeySource[se::AesBlockSize] = {
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0xD8, 0xA2, 0x41, 0x0A, 0xC6, 0xC5, 0x90, 0x01, 0xC6, 0x1D, 0x6A, 0x26, 0x7C, 0x51, 0x3F, 0x3C
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};
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void DeriveMasterKekAndDeviceKeyMariko(bool is_prod) {
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/* Clear all keyslots other than KEK and SBK in SE1. */
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for (int i = 0; i < pkg1::AesKeySlot_Count; ++i) {
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@ -118,10 +99,10 @@ namespace ams::secmon::boot {
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}
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/* Derive the master kek. */
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se::SetEncryptedAesKey128(pkg1::AesKeySlot_MasterKek, pkg1::AesKeySlot_MarikoKek, is_prod ? MarikoMasterKekSourceProd : MarikoMasterKekSourceDev, se::AesBlockSize);
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se::SetEncryptedAesKey128(pkg1::AesKeySlot_MasterKek, pkg1::AesKeySlot_MarikoKek, GetMarikoMasterKekSource(is_prod), se::AesBlockSize);
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/* Derive the device master key source kek. */
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se::SetEncryptedAesKey128(pkg1::AesKeySlot_DeviceMasterKeySourceKekMariko, pkg1::AesKeySlot_SecureBoot, DeviceMasterKeySourceKekSource, se::AesBlockSize);
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se::SetEncryptedAesKey128(pkg1::AesKeySlot_DeviceMasterKeySourceKekMariko, pkg1::AesKeySlot_SecureBoot, GetDeviceMasterKeySourceKekSource(), se::AesBlockSize);
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/* Clear the KEK, now that we're done using it. */
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se::ClearAesKeySlot(pkg1::AesKeySlot_MarikoKek);
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@ -137,7 +118,7 @@ namespace ams::secmon::boot {
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void DeriveMasterKey() {
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if (GetSocType() == fuse::SocType_Mariko) {
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se::SetEncryptedAesKey128(pkg1::AesKeySlot_Master, pkg1::AesKeySlot_MasterKek, MasterKeySource, se::AesBlockSize);
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se::SetEncryptedAesKey128(pkg1::AesKeySlot_Master, pkg1::AesKeySlot_MasterKek, GetMasterKeySource(), se::AesBlockSize);
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} else /* if (GetSocType() == fuse::SocType_Erista) */ {
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/* Nothing to do here; erista bootloader will have derived master key already. */
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}
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@ -167,45 +148,17 @@ namespace ams::secmon::boot {
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se::LockAesKeySlot(slot, flags);
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}
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constinit const u8 MasterKeyVectorsDev[pkg1::OldMasterKeyCount + 1][se::AesBlockSize] = {
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{0x46, 0x22, 0xB4, 0x51, 0x9A, 0x7E, 0xA7, 0x7F, 0x62, 0xA1, 0x1F, 0x8F, 0xC5, 0x3A, 0xDB, 0xFE}, /* Zeroes encrypted with Master Key 00. */
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{0x39, 0x33, 0xF9, 0x31, 0xBA, 0xE4, 0xA7, 0x21, 0x2C, 0xDD, 0xB7, 0xD8, 0xB4, 0x4E, 0x37, 0x23}, /* Master key 00 encrypted with Master key 01. */
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{0x97, 0x29, 0xB0, 0x32, 0x43, 0x14, 0x8C, 0xA6, 0x85, 0xE9, 0x5A, 0x94, 0x99, 0x39, 0xAC, 0x5D}, /* Master key 01 encrypted with Master key 02. */
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{0x2C, 0xCA, 0x9C, 0x31, 0x1E, 0x07, 0xB0, 0x02, 0x97, 0x0A, 0xD8, 0x03, 0xA2, 0x76, 0x3F, 0xA3}, /* Master key 02 encrypted with Master key 03. */
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{0x9B, 0x84, 0x76, 0x14, 0x72, 0x94, 0x52, 0xCB, 0x54, 0x92, 0x9B, 0xC4, 0x8C, 0x5B, 0x0F, 0xBA}, /* Master key 03 encrypted with Master key 04. */
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{0x78, 0xD5, 0xF1, 0x20, 0x3D, 0x16, 0xE9, 0x30, 0x32, 0x27, 0x34, 0x6F, 0xCF, 0xE0, 0x27, 0xDC}, /* Master key 04 encrypted with Master key 05. */
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{0x6F, 0xD2, 0x84, 0x1D, 0x05, 0xEC, 0x40, 0x94, 0x5F, 0x18, 0xB3, 0x81, 0x09, 0x98, 0x8D, 0x4E}, /* Master key 05 encrypted with Master key 06. */
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{0x37, 0xAF, 0xAB, 0x35, 0x79, 0x09, 0xD9, 0x48, 0x29, 0xD2, 0xDB, 0xA5, 0xA5, 0xF5, 0x30, 0x19}, /* Master key 06 encrypted with Master key 07. */
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{0xEC, 0xE1, 0x46, 0x89, 0x37, 0xFD, 0xD2, 0x15, 0x8C, 0x3F, 0x24, 0x82, 0xEF, 0x49, 0x68, 0x04}, /* Master key 07 encrypted with Master key 08. */
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{0x43, 0x3D, 0xC5, 0x3B, 0xEF, 0x91, 0x02, 0x21, 0x61, 0x54, 0x63, 0x8A, 0x35, 0xE7, 0xCA, 0xEE}, /* Master key 08 encrypted with Master key 09. */
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{0x6C, 0x2E, 0xCD, 0xB3, 0x34, 0x61, 0x77, 0xF5, 0xF9, 0xB1, 0xDD, 0x61, 0x98, 0x19, 0x3E, 0xD4}, /* Master key 09 encrypted with Master key 0A. */
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};
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constinit const u8 MasterKeyVectorsProd[pkg1::OldMasterKeyCount + 1][se::AesBlockSize] = {
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{0x0C, 0xF0, 0x59, 0xAC, 0x85, 0xF6, 0x26, 0x65, 0xE1, 0xE9, 0x19, 0x55, 0xE6, 0xF2, 0x67, 0x3D}, /* Zeroes encrypted with Master Key 00. */
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{0x29, 0x4C, 0x04, 0xC8, 0xEB, 0x10, 0xED, 0x9D, 0x51, 0x64, 0x97, 0xFB, 0xF3, 0x4D, 0x50, 0xDD}, /* Master key 00 encrypted with Master key 01. */
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{0xDE, 0xCF, 0xEB, 0xEB, 0x10, 0xAE, 0x74, 0xD8, 0xAD, 0x7C, 0xF4, 0x9E, 0x62, 0xE0, 0xE8, 0x72}, /* Master key 01 encrypted with Master key 02. */
|
||||
{0x0A, 0x0D, 0xDF, 0x34, 0x22, 0x06, 0x6C, 0xA4, 0xE6, 0xB1, 0xEC, 0x71, 0x85, 0xCA, 0x4E, 0x07}, /* Master key 02 encrypted with Master key 03. */
|
||||
{0x6E, 0x7D, 0x2D, 0xC3, 0x0F, 0x59, 0xC8, 0xFA, 0x87, 0xA8, 0x2E, 0xD5, 0x89, 0x5E, 0xF3, 0xE9}, /* Master key 03 encrypted with Master key 04. */
|
||||
{0xEB, 0xF5, 0x6F, 0x83, 0x61, 0x9E, 0xF8, 0xFA, 0xE0, 0x87, 0xD7, 0xA1, 0x4E, 0x25, 0x36, 0xEE}, /* Master key 04 encrypted with Master key 05. */
|
||||
{0x1E, 0x1E, 0x22, 0xC0, 0x5A, 0x33, 0x3C, 0xB9, 0x0B, 0xA9, 0x03, 0x04, 0xBA, 0xDB, 0x07, 0x57}, /* Master key 05 encrypted with Master key 06. */
|
||||
{0xA4, 0xD4, 0x52, 0x6F, 0xD1, 0xE4, 0x36, 0xAA, 0x9F, 0xCB, 0x61, 0x27, 0x1C, 0x67, 0x65, 0x1F}, /* Master key 06 encrypted with Master key 07. */
|
||||
{0xEA, 0x60, 0xB3, 0xEA, 0xCE, 0x8F, 0x24, 0x46, 0x7D, 0x33, 0x9C, 0xD1, 0xBC, 0x24, 0x98, 0x29}, /* Master key 07 encrypted with Master key 08. */
|
||||
{0x4D, 0xD9, 0x98, 0x42, 0x45, 0x0D, 0xB1, 0x3C, 0x52, 0x0C, 0x9A, 0x44, 0xBB, 0xAD, 0xAF, 0x80}, /* Master key 08 encrypted with Master key 09. */
|
||||
{0xB8, 0x96, 0x9E, 0x4A, 0x00, 0x0D, 0xD6, 0x28, 0xB3, 0xD1, 0xDB, 0x68, 0x5F, 0xFB, 0xE1, 0x2A}, /* Master key 09 encrypted with Master key 0A. */
|
||||
};
|
||||
|
||||
bool TestKeyGeneration(int generation, bool is_prod) {
|
||||
/* Decrypt the vector chain from generation to start. */
|
||||
int slot = pkg1::AesKeySlot_Master;
|
||||
for (int i = generation; i > 0; --i) {
|
||||
se::SetEncryptedAesKey128(pkg1::AesKeySlot_Temporary, slot, is_prod ? MasterKeyVectorsProd[i] : MasterKeyVectorsDev[i], se::AesBlockSize);
|
||||
se::SetEncryptedAesKey128(pkg1::AesKeySlot_Temporary, slot, GetMasterKeyVector(is_prod, i), se::AesBlockSize);
|
||||
slot = pkg1::AesKeySlot_Temporary;
|
||||
}
|
||||
|
||||
/* Decrypt the final vector. */
|
||||
u8 test_vector[se::AesBlockSize];
|
||||
se::DecryptAes128(test_vector, se::AesBlockSize, slot, is_prod ? MasterKeyVectorsProd[0] : MasterKeyVectorsDev[0], se::AesBlockSize);
|
||||
se::DecryptAes128(test_vector, se::AesBlockSize, slot, GetMasterKeyVector(is_prod, 0), se::AesBlockSize);
|
||||
|
||||
constexpr u8 ZeroBlock[se::AesBlockSize] = {};
|
||||
return crypto::IsSameBytes(ZeroBlock, test_vector, se::AesBlockSize);
|
||||
|
|
@ -224,9 +177,9 @@ namespace ams::secmon::boot {
|
|||
}
|
||||
|
||||
void DeriveAllMasterKeys(bool is_prod, u8 * const work_block) {
|
||||
|
||||
/* Determine the generation. */
|
||||
const int generation = DetermineKeyGeneration(is_prod);
|
||||
AMS_SECMON_LOG("Using Key Generation %02X\n", static_cast<unsigned int>(generation));
|
||||
|
||||
/* Set the global generation. */
|
||||
::ams::secmon::impl::SetKeyGeneration(generation);
|
||||
|
|
@ -235,7 +188,7 @@ namespace ams::secmon::boot {
|
|||
int slot = pkg1::AesKeySlot_Master;
|
||||
for (int i = generation; i > 0; --i) {
|
||||
/* Decrypt the old master key. */
|
||||
se::DecryptAes128(work_block, se::AesBlockSize, slot, is_prod ? MasterKeyVectorsProd[i] : MasterKeyVectorsDev[i], se::AesBlockSize);
|
||||
se::DecryptAes128(work_block, se::AesBlockSize, slot, GetMasterKeyVector(is_prod, i), se::AesBlockSize);
|
||||
|
||||
/* Set the old master key. */
|
||||
SetMasterKey(i - 1, work_block, se::AesBlockSize);
|
||||
|
|
@ -248,39 +201,6 @@ namespace ams::secmon::boot {
|
|||
}
|
||||
}
|
||||
|
||||
constinit const u8 DeviceMasterKeySourceSources[pkg1::OldDeviceMasterKeyCount][se::AesBlockSize] = {
|
||||
{0x8B, 0x4E, 0x1C, 0x22, 0x42, 0x07, 0xC8, 0x73, 0x56, 0x94, 0x08, 0x8B, 0xCC, 0x47, 0x0F, 0x5D}, /* 4.0.0 Device Master Key Source Source. */
|
||||
{0x6C, 0xEF, 0xC6, 0x27, 0x8B, 0xEC, 0x8A, 0x91, 0x99, 0xAB, 0x24, 0xAC, 0x4F, 0x1C, 0x8F, 0x1C}, /* 5.0.0 Device Master Key Source Source. */
|
||||
{0x70, 0x08, 0x1B, 0x97, 0x44, 0x64, 0xF8, 0x91, 0x54, 0x9D, 0xC6, 0x84, 0x8F, 0x1A, 0xB2, 0xE4}, /* 6.0.0 Device Master Key Source Source. */
|
||||
{0x8E, 0x09, 0x1F, 0x7A, 0xBB, 0xCA, 0x6A, 0xFB, 0xB8, 0x9B, 0xD5, 0xC1, 0x25, 0x9C, 0xA9, 0x17}, /* 6.2.0 Device Master Key Source Source. */
|
||||
{0x8F, 0x77, 0x5A, 0x96, 0xB0, 0x94, 0xFD, 0x8D, 0x28, 0xE4, 0x19, 0xC8, 0x16, 0x1C, 0xDB, 0x3D}, /* 7.0.0 Device Master Key Source Source. */
|
||||
{0x67, 0x62, 0xD4, 0x8E, 0x55, 0xCF, 0xFF, 0x41, 0x31, 0x15, 0x3B, 0x24, 0x0C, 0x7C, 0x07, 0xAE}, /* 8.1.0 Device Master Key Source Source. */
|
||||
{0x4A, 0xC3, 0x4E, 0x14, 0x8B, 0x96, 0x4A, 0xD5, 0xD4, 0x99, 0x73, 0xC4, 0x45, 0xAB, 0x8B, 0x49}, /* 9.0.0 Device Master Key Source Source. */
|
||||
{0x14, 0xB8, 0x74, 0x12, 0xCB, 0xBD, 0x0B, 0x8F, 0x20, 0xFB, 0x30, 0xDA, 0x27, 0xE4, 0x58, 0x94}, /* 9.1.0 Device Master Key Source Source. */
|
||||
};
|
||||
|
||||
constinit const u8 DeviceMasterKekSourcesDev[pkg1::OldDeviceMasterKeyCount][se::AesBlockSize] = {
|
||||
{0xD6, 0xBD, 0x9F, 0xC6, 0x18, 0x09, 0xE1, 0x96, 0x20, 0x39, 0x60, 0xD2, 0x89, 0x83, 0x31, 0x34}, /* 4.0.0 Device Master Kek Source. */
|
||||
{0x59, 0x2D, 0x20, 0x69, 0x33, 0xB5, 0x17, 0xBA, 0xCF, 0xB1, 0x4E, 0xFD, 0xE4, 0xC2, 0x7B, 0xA8}, /* 5.0.0 Device Master Kek Source. */
|
||||
{0xF6, 0xD8, 0x59, 0x63, 0x8F, 0x47, 0xCB, 0x4A, 0xD8, 0x74, 0x05, 0x7F, 0x88, 0x92, 0x33, 0xA5}, /* 6.0.0 Device Master Kek Source. */
|
||||
{0x20, 0xAB, 0xF2, 0x0F, 0x05, 0xE3, 0xDE, 0x2E, 0xA1, 0xFB, 0x37, 0x5E, 0x8B, 0x22, 0x1A, 0x38}, /* 6.2.0 Device Master Kek Source. */
|
||||
{0x60, 0xAE, 0x56, 0x68, 0x11, 0xE2, 0x0C, 0x99, 0xDE, 0x05, 0xAE, 0x68, 0x78, 0x85, 0x04, 0xAE}, /* 7.0.0 Device Master Kek Source. */
|
||||
{0x94, 0xD6, 0xA8, 0xC0, 0x95, 0xAF, 0xD0, 0xA6, 0x27, 0x53, 0x5E, 0xE5, 0x8E, 0x70, 0x1F, 0x87}, /* 8.1.0 Device Master Kek Source. */
|
||||
{0x61, 0x6A, 0x88, 0x21, 0xA3, 0x52, 0xB0, 0x19, 0x16, 0x25, 0xA4, 0xE3, 0x4C, 0x54, 0x02, 0x0F}, /* 9.0.0 Device Master Kek Source. */
|
||||
{0x9D, 0xB1, 0xAE, 0xCB, 0xF6, 0xF6, 0xE3, 0xFE, 0xAB, 0x6F, 0xCB, 0xAF, 0x38, 0x03, 0xFC, 0x7B}, /* 9.1.0 Device Master Kek Source. */
|
||||
};
|
||||
|
||||
constinit const u8 DeviceMasterKekSourcesProd[pkg1::OldDeviceMasterKeyCount][se::AesBlockSize] = {
|
||||
{0x88, 0x62, 0x34, 0x6E, 0xFA, 0xF7, 0xD8, 0x3F, 0xE1, 0x30, 0x39, 0x50, 0xF0, 0xB7, 0x5D, 0x5D}, /* 4.0.0 Device Master Kek Source. */
|
||||
{0x06, 0x1E, 0x7B, 0xE9, 0x6D, 0x47, 0x8C, 0x77, 0xC5, 0xC8, 0xE7, 0x94, 0x9A, 0xA8, 0x5F, 0x2E}, /* 5.0.0 Device Master Kek Source. */
|
||||
{0x99, 0xFA, 0x98, 0xBD, 0x15, 0x1C, 0x72, 0xFD, 0x7D, 0x9A, 0xD5, 0x41, 0x00, 0xFD, 0xB2, 0xEF}, /* 6.0.0 Device Master Kek Source. */
|
||||
{0x81, 0x3C, 0x6C, 0xBF, 0x5D, 0x21, 0xDE, 0x77, 0x20, 0xD9, 0x6C, 0xE3, 0x22, 0x06, 0xAE, 0xBB}, /* 6.2.0 Device Master Kek Source. */
|
||||
{0x86, 0x61, 0xB0, 0x16, 0xFA, 0x7A, 0x9A, 0xEA, 0xF6, 0xF5, 0xBE, 0x1A, 0x13, 0x5B, 0x6D, 0x9E}, /* 7.0.0 Device Master Kek Source. */
|
||||
{0xA6, 0x81, 0x71, 0xE7, 0xB5, 0x23, 0x74, 0xB0, 0x39, 0x8C, 0xB7, 0xFF, 0xA0, 0x62, 0x9F, 0x8D}, /* 8.1.0 Device Master Kek Source. */
|
||||
{0x03, 0xE7, 0xEB, 0x43, 0x1B, 0xCF, 0x5F, 0xB5, 0xED, 0xDC, 0x97, 0xAE, 0x21, 0x8D, 0x19, 0xED}, /* 9.0.0 Device Master Kek Source. */
|
||||
{0xCE, 0xFE, 0x41, 0x0F, 0x46, 0x9A, 0x30, 0xD6, 0xF2, 0xE9, 0x0C, 0x6B, 0xB7, 0x15, 0x91, 0x36}, /* 9.1.0 Device Master Kek Source. */
|
||||
};
|
||||
|
||||
void DeriveAllDeviceMasterKeys(bool is_prod, u8 * const work_block) {
|
||||
/* Get the current key generation. */
|
||||
const int current_generation = secmon::GetKeyGeneration();
|
||||
|
|
@ -296,10 +216,10 @@ namespace ams::secmon::boot {
|
|||
LoadMasterKey(pkg1::AesKeySlot_Temporary, pkg1::KeyGeneration_1_0_0);
|
||||
|
||||
/* Decrypt the device master kek for the generation. */
|
||||
se::SetEncryptedAesKey128(pkg1::AesKeySlot_Temporary, pkg1::AesKeySlot_Temporary, is_prod ? DeviceMasterKekSourcesProd[i] : DeviceMasterKekSourcesDev[i], se::AesBlockSize);
|
||||
se::SetEncryptedAesKey128(pkg1::AesKeySlot_Temporary, pkg1::AesKeySlot_Temporary, GetDeviceMasterKekSource(is_prod, i), se::AesBlockSize);
|
||||
|
||||
/* Decrypt the device master key source into the work block. */
|
||||
se::DecryptAes128(work_block, se::AesBlockSize, kek_slot, DeviceMasterKeySourceSources[i], se::AesBlockSize);
|
||||
se::DecryptAes128(work_block, se::AesBlockSize, kek_slot, GetDeviceMasterKeySourceSource(i), se::AesBlockSize);
|
||||
|
||||
/* If we're decrypting the current device master key, decrypt into the keyslot. */
|
||||
if (generation == current_generation) {
|
||||
|
|
|
|||
|
|
@ -56,6 +56,7 @@ namespace ams::secmon {
|
|||
/* This checks the security engine's validity, and configures common interrupts in the GIC. */
|
||||
/* This also initializes the global configuration context. */
|
||||
secmon::Setup1();
|
||||
AMS_SECMON_LOG("%s\n", "SecureMonitor boot begin.");
|
||||
|
||||
/* Save the boot info. */
|
||||
secmon::SaveBootInfo(secmon_params);
|
||||
|
|
@ -192,6 +193,8 @@ namespace ams::secmon {
|
|||
|
||||
/* Configure the smc handler tables to reflect the current target firmware. */
|
||||
secmon::smc::ConfigureSmcHandlersForTargetFirmware();
|
||||
|
||||
AMS_SECMON_LOG("%s\n", "SecureMonitor boot end.");
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -84,6 +84,17 @@ namespace ams::secmon::boot {
|
|||
/* Identity-map IRAM boot code as rwx. */
|
||||
SetL3BlockEntry(l3, MemoryRegionPhysicalIramBootCode.GetAddress(), MemoryRegionPhysicalIramBootCode.GetAddress(), MemoryRegionPhysicalIramBootCode.GetSize(), MappingAttributesEl3SecureRwCode);
|
||||
|
||||
#if defined(AMS_BUILD_FOR_DEBUGGING) || defined(AMS_BUILD_FOR_AUDITING)
|
||||
{
|
||||
/* Map the debug code region as rwx. */
|
||||
SetL3BlockEntry(l3, MemoryRegionVirtualDebugCode.GetAddress(), MemoryRegionPhysicalDebugCode.GetAddress(), MemoryRegionPhysicalDebugCode.GetSize(), MappingAttributesEl3SecureRwCode);
|
||||
|
||||
|
||||
/* Map the DRAM debug code store region as rw. */
|
||||
SetL3BlockEntry(l3, MemoryRegionVirtualDramDebugDataStore.GetAddress(), MemoryRegionPhysicalDramDebugDataStore.GetAddress(), MemoryRegionPhysicalDramDebugDataStore.GetSize(), MappingAttributesEl3NonSecureRwData);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Map all devices. */
|
||||
{
|
||||
#define MAP_DEVICE_REGION(_NAME_, _PREV_, _ADDRESS_, _SIZE_, _SECURE_) \
|
||||
|
|
|
|||
|
|
@ -201,6 +201,18 @@ namespace ams::secmon {
|
|||
if (!std::is_constant_evaluated()) { hw::InvalidateDataCacheLine(l1 + GetL1EntryIndex(start_address)); }
|
||||
}
|
||||
|
||||
void RestoreDebugCode() {
|
||||
#if defined(AMS_BUILD_FOR_DEBUGGING) || defined(AMS_BUILD_FOR_AUDITING)
|
||||
{
|
||||
const u64 *src = MemoryRegionPhysicalDramDebugDataStore.GetPointer<u64>();
|
||||
volatile u64 *dst = MemoryRegionPhysicalDebugCode.GetPointer<u64>();
|
||||
for (size_t i = 0; i < MemoryRegionPhysicalDramDebugDataStore.GetSize() / sizeof(u64); ++i) {
|
||||
dst[i] = src[i];
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void AddPhysicalTzramIdentityMapping() {
|
||||
/* Get page table extents. */
|
||||
u64 * const l1 = MemoryRegionPhysicalTzramL1PageTable.GetPointer<u64>();
|
||||
|
|
@ -276,6 +288,7 @@ namespace ams::secmon {
|
|||
void SetupSocDmaControllersCpuMemoryControllersEnableMmuWarmboot() {
|
||||
/* If this is being called from lp0 exit, we want to setup the soc dma controllers. */
|
||||
if (IsExitLp0()) {
|
||||
RestoreDebugCode();
|
||||
SetupSocDmaControllers();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -333,12 +333,24 @@ namespace ams::secmon::smc {
|
|||
}
|
||||
|
||||
void SaveSecureContext() {
|
||||
/* Save the appropriate secure context. */
|
||||
const auto soc_type = GetSocType();
|
||||
if (soc_type == fuse::SocType_Erista) {
|
||||
SaveSecureContextForErista();
|
||||
} else /* if (soc_type == fuse::SocType_Mariko) */ {
|
||||
SaveSecureContextForMariko();
|
||||
}
|
||||
|
||||
/* Save the debug code. */
|
||||
#if defined(AMS_BUILD_FOR_DEBUGGING) || defined(AMS_BUILD_FOR_AUDITING)
|
||||
{
|
||||
const void * const debug_code_src = MemoryRegionVirtualDebugCode.GetPointer<void>();
|
||||
void * const debug_code_dst = MemoryRegionVirtualDramDebugDataStore.GetPointer<void>();
|
||||
std::memcpy(debug_code_dst, debug_code_src, MemoryRegionVirtualDebugCode.GetSize());
|
||||
hw::FlushDataCache(debug_code_dst, MemoryRegionVirtualDebugCode.GetSize());
|
||||
hw::DataSynchronizationBarrierInnerShareable();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void LoadAndStartSc7BpmpFirmware() {
|
||||
|
|
|
|||
|
|
@ -15,6 +15,7 @@
|
|||
*/
|
||||
#pragma once
|
||||
#include <vapours.hpp>
|
||||
#include <exosphere/secmon/secmon_log.hpp>
|
||||
#include <exosphere/secmon/secmon_memory_layout.hpp>
|
||||
#include <exosphere/secmon/secmon_configuration_context.hpp>
|
||||
#include <exosphere/secmon/secmon_volatile_context.hpp>
|
||||
|
|
@ -15,6 +15,7 @@
|
|||
*/
|
||||
#pragma once
|
||||
#include <vapours.hpp>
|
||||
#include <exosphere/pkg1.hpp>
|
||||
#include <exosphere/pkg2.hpp>
|
||||
|
||||
namespace ams::secmon {
|
||||
|
|
@ -30,10 +31,18 @@ namespace ams::secmon {
|
|||
u8 package2_dev_rsa_modulus[0x100];
|
||||
u8 package2_prod_rsa_modulus[0x100];
|
||||
u8 package2_aes_key[0x10];
|
||||
u8 padding[0xCF0];
|
||||
u8 master_key_source[0x10];
|
||||
u8 device_master_key_source_kek_source[0x10];
|
||||
u8 mariko_dev_master_kek_source[0x10];
|
||||
u8 mariko_prod_master_kek_source[0x10];
|
||||
u8 dev_master_key_vectors[pkg1::OldMasterKeyCount + 1][0x10];
|
||||
u8 prod_master_key_vectors[pkg1::OldMasterKeyCount + 1][0x10];
|
||||
u8 device_master_key_source_sources[pkg1::OldDeviceMasterKeyCount][0x10];
|
||||
u8 dev_device_master_kek_sources[pkg1::OldDeviceMasterKeyCount][0x10];
|
||||
u8 prod_device_master_kek_sources[pkg1::OldDeviceMasterKeyCount][0x10];
|
||||
};
|
||||
static_assert(util::is_pod<VolatileKeys>::value);
|
||||
static_assert(sizeof(VolatileKeys) == 0x1000);
|
||||
static_assert(sizeof(VolatileKeys) <= 0x1000);
|
||||
|
||||
/* Nintendo uses the bottom 0x740 of this as a stack for warmboot setup, and another 0x740 for the core 0/1/2 SMC stacks. */
|
||||
/* This is...wasteful. The warmboot stack is not deep. We will thus save 1K+ of nonvolatile storage by keeping the random cache in here. */
|
||||
|
|
@ -86,6 +95,33 @@ namespace ams::secmon {
|
|||
return GetVolatileKeys().package2_aes_key;
|
||||
}
|
||||
|
||||
ALWAYS_INLINE const u8 *GetMasterKeySource() {
|
||||
return GetVolatileKeys().master_key_source;
|
||||
}
|
||||
|
||||
ALWAYS_INLINE const u8 *GetDeviceMasterKeySourceKekSource() {
|
||||
return GetVolatileKeys().device_master_key_source_kek_source;
|
||||
}
|
||||
|
||||
ALWAYS_INLINE const u8 *GetMarikoMasterKekSource(bool is_prod) {
|
||||
auto &keys = GetVolatileKeys();
|
||||
return is_prod ? keys.mariko_prod_master_kek_source : keys.mariko_dev_master_kek_source;
|
||||
}
|
||||
|
||||
ALWAYS_INLINE const u8 *GetMasterKeyVector(bool is_prod, size_t i) {
|
||||
auto &keys = GetVolatileKeys();
|
||||
return is_prod ? keys.prod_master_key_vectors[i] : keys.dev_master_key_vectors[i];
|
||||
}
|
||||
|
||||
ALWAYS_INLINE const u8 *GetDeviceMasterKeySourceSource(size_t i) {
|
||||
return GetVolatileKeys().device_master_key_source_sources[i];
|
||||
}
|
||||
|
||||
ALWAYS_INLINE const u8 *GetDeviceMasterKekSource(bool is_prod, size_t i) {
|
||||
auto &keys = GetVolatileKeys();
|
||||
return is_prod ? keys.prod_device_master_kek_sources[i] : keys.dev_device_master_kek_sources[i];
|
||||
}
|
||||
|
||||
ALWAYS_INLINE pkg2::Package2Meta &GetEphemeralPackage2Meta() {
|
||||
return GetVolatileData().pkg2_meta;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue