diff options
Diffstat (limited to 'Documentation/ABI/stable/sysfs-class-tpm')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-class-tpm | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/Documentation/ABI/stable/sysfs-class-tpm b/Documentation/ABI/stable/sysfs-class-tpm index 58e94e7d55be..91ca63ec7581 100644 --- a/Documentation/ABI/stable/sysfs-class-tpm +++ b/Documentation/ABI/stable/sysfs-class-tpm @@ -32,11 +32,11 @@ KernelVersion: 2.6.12 Contact: linux-integrity@vger.kernel.org Description: The "caps" property contains TPM manufacturer and version info. - Example output: + Example output:: - Manufacturer: 0x53544d20 - TCG version: 1.2 - Firmware version: 8.16 + Manufacturer: 0x53544d20 + TCG version: 1.2 + Firmware version: 8.16 Manufacturer is a hex dump of the 4 byte manufacturer info space in a TPM. TCG version shows the TCG TPM spec level that @@ -54,9 +54,9 @@ Description: The "durations" property shows the 3 vendor-specific values any longer than necessary before starting to poll for a result. - Example output: + Example output:: - 3015000 4508000 180995000 [original] + 3015000 4508000 180995000 [original] Here the short, medium and long durations are displayed in usecs. "[original]" indicates that the values are displayed @@ -92,14 +92,14 @@ Description: The "pcrs" property will dump the current value of all Platform values may be constantly changing, the output is only valid for a snapshot in time. - Example output: + Example output:: - PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 - PCR-01: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 - PCR-02: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 - PCR-03: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 - PCR-04: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 - ... + PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 + PCR-01: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 + PCR-02: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 + PCR-03: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 + PCR-04: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75 + ... The number of PCRs and hex bytes needed to represent a PCR value will vary depending on TPM chip version. For TPM 1.1 and @@ -119,44 +119,44 @@ Description: The "pubek" property will return the TPM's public endorsement ated at TPM manufacture time and exists for the life of the chip. - Example output: - - Algorithm: 00 00 00 01 - Encscheme: 00 03 - Sigscheme: 00 01 - Parameters: 00 00 08 00 00 00 00 02 00 00 00 00 - Modulus length: 256 - Modulus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ossible values: - - Algorithm: TPM_ALG_RSA (1) - Encscheme: TPM_ES_RSAESPKCSv15 (2) + Example output:: + + Algorithm: 00 00 00 01 + Encscheme: 00 03 + Sigscheme: 00 01 + Parameters: 00 00 08 00 00 00 00 02 00 00 00 00 + Modulus length: 256 + Modulus: + B4 76 41 82 C9 20 2C 10 18 40 BC 8B E5 44 4C 6C + 3A B2 92 0C A4 9B 2A 83 EB 5C 12 85 04 48 A0 B6 + 1E E4 81 84 CE B2 F2 45 1C F0 85 99 61 02 4D EB + 86 C4 F7 F3 29 60 52 93 6B B2 E5 AB 8B A9 09 E3 + D7 0E 7D CA 41 BF 43 07 65 86 3C 8C 13 7A D0 8B + 82 5E 96 0B F8 1F 5F 34 06 DA A2 52 C1 A9 D5 26 + 0F F4 04 4B D9 3F 2D F2 AC 2F 74 64 1F 8B CD 3E + 1E 30 38 6C 70 63 69 AB E2 50 DF 49 05 2E E1 8D + 6F 78 44 DA 57 43 69 EE 76 6C 38 8A E9 8E A3 F0 + A7 1F 3C A8 D0 12 15 3E CA 0E BD FA 24 CD 33 C6 + 47 AE A4 18 83 8E 22 39 75 93 86 E6 FD 66 48 B6 + 10 AD 94 14 65 F9 6A 17 78 BD 16 53 84 30 BF 70 + E0 DC 65 FD 3C C6 B0 1E BF B9 C1 B5 6C EF B1 3A + F8 28 05 83 62 26 11 DC B4 6B 5A 97 FF 32 26 B6 + F7 02 71 CF 15 AE 16 DD D1 C1 8E A8 CF 9B 50 7B + C3 91 FF 44 1E CF 7C 39 FE 17 77 21 20 BD CE 9B + + Possible values:: + + Algorithm: TPM_ALG_RSA (1) + Encscheme: TPM_ES_RSAESPKCSv15 (2) TPM_ES_RSAESOAEP_SHA1_MGF1 (3) - Sigscheme: TPM_SS_NONE (1) - Parameters, a byte string of 3 u32 values: + Sigscheme: TPM_SS_NONE (1) + Parameters, a byte string of 3 u32 values: Key Length (bits): 00 00 08 00 (2048) Num primes: 00 00 00 02 (2) Exponent Size: 00 00 00 00 (0 means the default exp) - Modulus Length: 256 (bytes) - Modulus: The 256 byte Endorsement Key modulus + Modulus Length: 256 (bytes) + Modulus: The 256 byte Endorsement Key modulus What: /sys/class/tpm/tpmX/device/temp_deactivated Date: April 2006 @@ -176,9 +176,9 @@ Description: The "timeouts" property shows the 4 vendor-specific values timeouts is defined by the TPM interface spec that the chip conforms to. - Example output: + Example output:: - 750000 750000 750000 750000 [original] + 750000 750000 750000 750000 [original] The four timeout values are shown in usecs, with a trailing "[original]" or "[adjusted]" depending on whether the values @@ -191,6 +191,6 @@ Contact: linux-integrity@vger.kernel.org Description: The "tpm_version_major" property shows the TCG spec major version implemented by the TPM device. - Example output: + Example output:: - 2 + 2 |