The TCG publishes example Endorsement Key certificates in appendix A of the TCG EK Credential Profile (specification 2.0 revision 14).
└── ek_certificates/
├── tcg-example-user-device.der
├── tcg-example-user-device--annotated.pem
├── tcg-example-nonuser-device.der
└── tcg-example-nonuser-device--annotated.pem
The files that mock TPM2 data returned by tpm2_getcap -c properties-fixed
are derived from publicly-available sources on the internet:
└── tpm2_getcap_-c_properties-fixed/
├── infineon-slb9670.yaml # https://github.com/tpm2-software/tpm2-tools/issues/407#issuecomment-323237350
├── nationz-z32h320tc.yaml # https://github.com/tpm2-software/tpm2-tools/issues/335#issuecomment-339525716
├── nuvoton-ncpt6xx-fbfc85e.yaml # https://www.commoncriteriaportal.org/files/epfiles/anssi-cible2017_55en.pdf
└── nuvoton-ncpt7xx-lag019.yaml # https://www.commoncriteriaportal.org/files/epfiles/anssi-cible-cc-2017_75en.pdf