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Update keywords for firmware TPM #497

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Merged
aidangarske merged 1 commit into from
Apr 29, 2026
Merged

Update keywords for firmware TPM #497

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6 changes: 3 additions & 3 deletions README.md
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Expand Up @@ -7,7 +7,7 @@ Portable TPM 2.0 project designed for embedded use.

* This implementation provides all TPM 2.0 API's in compliance with the specification.
* Wrappers provided to simplify Key Generation/Loading, RSA encrypt/decrypt, ECC sign/verify, ECDH, NV, Hashing/HACM, AES, Sealing/Unsealing, Attestation, PCR Extend/Quote and Secure Root of Trust.
* Testing done using TPM 2.0 modules from STMicro ST33 (SPI/I2C), Infineon OPTIGA SLB9670/SLB9672/SLB9673, Microchip ATTPM20, Nations Tech Z32H330TC/NS350 and Nuvoton NPCT650/NPCT750.
* Any TPM 2.0 compliant module is supported. Tested modules include Infineon SLB9670, SLB9672, SLB9673, STMicroelectronics ST33KTPM2XSPI, ST33KTPM2I, ST33TPHF2XSPI, ST33TPHF2XI2C, Microchip ATTPM20, Nations Technologies/NSING Z32H330, NS350, and Nuvoton NPCT650, NPCT750.
* wolfTPM uses the TPM Interface Specification (TIS) to communicate either over SPI, or using a memory mapped I/O range.
* On Linux, wolfTPM auto-detects between the kernel TPM driver (`/dev/tpmX`) and direct SPI access at runtime - a simple `./configure && make` works with either interface.
* wolfTPM can also use the Linux TPM kernel interface (`/dev/tpmX`) to talk with any physical TPM on SPI, I2C and even LPC bus.
Expand Down Expand Up @@ -37,12 +37,12 @@ Portable TPM 2.0 project designed for embedded use.
* Support for salted unbound authenticated sessions.
* Support for HMAC Sessions.
* Support for reading Endorsement certificates (EK Credential Profile).
* Includes a portable firmware TPM 2.0 implementation (fwTPM) for embedded platforms without a discrete TPM chip. See [Firmware TPM (fwTPM)](#firmware-tpm-fwtpm) below.
* Includes a portable firmware TPM 2.0 implementation (fwTPM, also known as fTPM / swtpm) for embedded platforms without a discrete TPM chip. See [Firmware TPM (fwTPM / fTPM / swtpm)](#firmware-tpm-fwtpm--ftpm--swtpm) below.

Note: See [examples/README.md](examples/README.md) for details on using the examples.


## Firmware TPM (fwTPM)
## Firmware TPM (fwTPM / fTPM / swtpm)

wolfTPM includes a portable firmware TPM 2.0 implementation (`fwtpm_server`)
built entirely on wolfCrypt. It provides a standards-compliant TPM 2.0 command
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4 changes: 2 additions & 2 deletions docs/FWTPM.md
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# wolfTPM fwTPM -- Firmware TPM 2.0
# wolfTPM fwTPM (fTPM / swtpm) -- Firmware TPM 2.0

## Overview

The wolfTPM fwTPM is a portable firmware TPM 2.0 implementation built entirely
The wolfTPM fwTPM (industry terms: fTPM, swtpm-compatible) is a portable firmware TPM 2.0 implementation built entirely
on wolfCrypt cryptographic primitives. It provides a standards-compliant TPM 2.0
command processor as a standalone server process (`fwtpm_server`) implementing
105 of 113 commands from the TPM 2.0 v1.38 specification (93% coverage). The
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2 changes: 1 addition & 1 deletion src/fwtpm/README.md
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# wolfTPM Firmware TPM (fwTPM) Server
# wolfTPM Firmware TPM (fwTPM / fTPM / swtpm) Server

A portable firmware TPM 2.0 implementation built entirely on wolfCrypt. The
fwTPM provides a standards-compliant TPM 2.0 command processor that can replace
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