mirror of
https://github.com/nsacyber/HIRS.git
synced 2024-12-19 21:17:59 +00:00
[#105] Updated tpm_version to get data from TPM hardware.
The TPM 2 Provisioner gets packaged with an application called tpm_version, which reported hard-coded values for the TPM manufacturer and version. Now it collects those things from the TPM and reports them.
This commit is contained in:
apldev4
parent
00099ebfc5
commit
74ab4d46b1
@ -5,7 +5,7 @@ MAINTAINER apl.dev3@jhuapl.edu
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# Install packages for building HIRS
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RUN yum -y update && yum clean all
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RUN yum groupinstall -y "Development Tools"
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RUN yum install -y wget java-1.8.0-openjdk-devel protobuf-compiler rpm-build cmake make git gcc-c++ doxygen graphviz python libssh2-devel openssl protobuf-devel tpm2-tss-devel trousers-devel libcurl-devel
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RUN yum install -y wget java-1.8.0-openjdk-devel protobuf-compiler rpm-build cmake make git gcc-c++ doxygen graphviz python libssh2-devel openssl protobuf-devel tpm2-tss-devel tpm2-abrmd-devel trousers-devel libcurl-devel
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# Install EPEL
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WORKDIR /tmp
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@ -4,7 +4,7 @@ MAINTAINER apl.dev3@jhuapl.edu
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# Install packages for building HIRS
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RUN yum -y update && yum clean all
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RUN yum install -y java-1.8.0-openjdk-devel protobuf-compiler rpm-build epel-release cmake make git gcc-c++ doxygen graphviz python libssh2-devel openssl protobuf-devel tpm2-tss-devel trousers-devel libcurl-devel
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RUN yum install -y java-1.8.0-openjdk-devel protobuf-compiler rpm-build epel-release cmake make git gcc-c++ doxygen graphviz python libssh2-devel openssl protobuf-devel tpm2-tss-devel tpm2-abrmd-devel trousers-devel libcurl-devel
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RUN yum install -y cppcheck log4cplus-devel re2-devel
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# Set Environment Variables
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@ -4,7 +4,12 @@ MAINTAINER apl.dev3@jhuapl.edu
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# Install packages for building HIRS
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RUN apt-get update -y && apt-get upgrade -y && apt-get clean -y
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RUN apt-get -y install openjdk-8-jdk protobuf-compiler build-essential devscripts lintian debhelper cmake make git g++ doxygen graphviz cppcheck liblog4cplus-dev libssl-dev libprotobuf-dev libre2-dev libsapi-dev trousers libtspi-dev libcurl4-openssl-dev
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RUN apt-get -y install autoconf autoconf-archive automake libtool pkg-config m4 openjdk-8-jdk protobuf-compiler build-essential devscripts lintian debhelper cmake make git g++ doxygen graphviz cppcheck liblog4cplus-dev libssl-dev libprotobuf-dev libre2-dev libsapi-dev trousers libtspi-dev libcurl4-openssl-dev
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# Install Newer TPM2-TSS & TPM2-Abrmd from Source for Building HIRS_ProvisionerTPM2
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RUN apt-get -y install wget libdbus-1-dev libglib2.0-dev
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RUN mkdir tpm2tss && cd tpm2tss && wget https://github.com/tpm2-software/tpm2-tss/releases/download/1.3.0/tpm2-tss-1.3.0.tar.gz && tar -xzf tpm2-tss-1.3.0.tar.gz && cd tpm2-tss-1.3.0 && ./configure && make && make install && cd ../ && cd ../
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RUN mkdir tpm2abrmd && cd tpm2abrmd && wget https://github.com/tpm2-software/tpm2-abrmd/releases/download/1.3.1/tpm2-abrmd-1.3.1.tar.gz && tar -xzf tpm2-abrmd-1.3.1.tar.gz && cd tpm2-abrmd-1.3.1 && ./configure && make && make install && cd ../ && cd ../
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# Set Environment Variables
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ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64
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@ -93,7 +93,9 @@ list(APPEND REQUIRED_LIBS ${RE_LIB})
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find_library(TPM2_SAPI_LIB NAMES sapi tss2)
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find_library(TPM2_TCTI_DEVICE_LIB NAMES tcti-device tss2)
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find_library(TPM2_TCTI_SOCKET_LIB NAMES tcti-socket tss2)
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set(TPM2_TSS_LIBRARIES ${TPM2_SAPI_LIB} ${TPM2_TCTI_DEVICE_LIB} ${TPM2_TCTI_SOCKET_LIB})
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find_library(TPM2_TCTI_TABRMD_LIB NAMES tcti-tabrmd tss2)
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set(TPM2_TSS_LIBRARIES ${TPM2_SAPI_LIB} ${TPM2_TCTI_DEVICE_LIB}
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${TPM2_TCTI_SOCKET_LIB} ${TPM2_TCTI_TABRMD_LIB})
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list(APPEND REQUIRED_LIBS ${TPM2_TSS_LIBRARIES})
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# Set variable to determine TSS SAPI import
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@ -145,6 +147,7 @@ add_executable(${PROJECT_NAME} src/TPM2_Provisioner.cpp ${PROJECT_CONFIG_FILES})
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# In TPM 2.0 land, there is currently not a way to fetch the TPM version info
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add_executable(tpm_version src/tpm_version.cpp)
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target_link_libraries(tpm_version ${TPM2_SAPI_LIB} ${TPM2_TCTI_TABRMD_LIB})
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# Link necessary libraries
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target_link_libraries(${PROJECT_NAME} TPM2_PROVISIONER_LIBRARY)
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@ -7,20 +7,21 @@ Please look up their respective names in the CentOS repositories.
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If no available repository for the development environment contains the dependencies at an acceptable version level, it is expected that the packages be retrieved and built from their respective source repositories.
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| Dependency | Version used | Minimum required | Repository | Project repository |
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| ----------------- | ------------ | ------------------ | --------------------- | -------------------------------------- |
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| cppcheck | 1.80 | 1.72 | CentOS 7 epel-release | http://cppcheck.sourceforge.net/ |
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| doxygen | 1.8.13 | 1.8.0 (estimated) | CentOS 7 base | https://github.com/doxygen/doxygen |
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| graphviz | 2.30.1 | 2.28.0 (estimated) | CentOS 7 base | https://gitlab.com/graphviz/graphviz |
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| gcc-c++ | 4.8.5 | 4.8.5 | CentOS 7 base | https://gcc.gnu.org/ |
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| libcurl-devel | 7.29.0 | 7.0.0 (estimated) | CentOS 7 base | https://github.com/curl/curl |
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| libssh2-devel | 1.4.3 | 1.4.3 (estimated) | CentOS 7 base | https://github.com/libssh2/libssh2 |
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| log4cplus-devel | 1.1.3 | 1.1.2 | CentOS 7 epel-release | https://github.com/log4cplus/log4cplus |
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| openssl-devel | 1.0.2k | 1.0.2g (estimated) | CentOS 7 base | https://github.com/openssl/openssl |
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| protobuf-compiler | 2.5.0 | 2.4.1 (estimated) | CentOS 7 base | https://github.com/google/protobuf |
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| protobuf-devel | 2.5.0 | 2.4.1 (estimated) | CentOS 7 base | https://github.com/google/protobuf |
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| re2-devel | 20160401 | 20160201 | CentOS 7 epel-release | https://github.com/google/re2 |
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| tpm2-tss-devel | 1.2.0 | 1.0.0 | CentOS 7 base | https://github.com/intel/tpm2-tss |
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| cmake | 2.8.12.2 | 2.6.0 (estimated) | CentOS 7 base | https://cmake.org/ |
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| cpack | 2.8.12.2 | 2.6.0 (estimated) | CentOS 7 base | https://cmake.org/ |
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| git | 1.8.3.1 | 1.6.0 (estimated) | CentOS 7 base | https://github.com/git/git |
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| Dependency | Version used | Minimum required | Repository | Project repository |
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| ----------------- | ------------ | ------------------ | --------------------- | -------------------------------------- |
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| cppcheck | 1.80 | 1.72 | CentOS 7 epel-release | http://cppcheck.sourceforge.net/ |
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| doxygen | 1.8.13 | 1.8.0 (estimated) | CentOS 7 base | https://github.com/doxygen/doxygen |
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| graphviz | 2.30.1 | 2.28.0 (estimated) | CentOS 7 base | https://gitlab.com/graphviz/graphviz |
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| gcc-c++ | 4.8.5 | 4.8.5 | CentOS 7 base | https://gcc.gnu.org/ |
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| libcurl-devel | 7.29.0 | 7.0.0 (estimated) | CentOS 7 base | https://github.com/curl/curl |
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| libssh2-devel | 1.4.3 | 1.4.3 (estimated) | CentOS 7 base | https://github.com/libssh2/libssh2 |
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| log4cplus-devel | 1.1.3 | 1.1.2 | CentOS 7 epel-release | https://github.com/log4cplus/log4cplus |
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| openssl-devel | 1.0.2k | 1.0.2g (estimated) | CentOS 7 base | https://github.com/openssl/openssl |
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| protobuf-compiler | 2.5.0 | 2.4.1 (estimated) | CentOS 7 base | https://github.com/google/protobuf |
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| protobuf-devel | 2.5.0 | 2.4.1 (estimated) | CentOS 7 base | https://github.com/google/protobuf |
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| re2-devel | 20160401 | 20160201 | CentOS 7 epel-release | https://github.com/google/re2 |
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| tpm2-tss-devel | 1.2.0 | 1.0.0 | CentOS 7 base | https://github.com/intel/tpm2-tss |
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| tpm2-abrmd-devel | 1.1.0 | 1.1.0 | CentOS 7 base | https://github.com/tpm2-software/tpm2-abrmd |
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| cmake | 2.8.12.2 | 2.6.0 (estimated) | CentOS 7 base | https://cmake.org/ |
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| cpack | 2.8.12.2 | 2.6.0 (estimated) | CentOS 7 base | https://cmake.org/ |
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| git | 1.8.3.1 | 1.6.0 (estimated) | CentOS 7 base | https://github.com/git/git |
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@ -7,17 +7,19 @@ Please look up their respective names in the appropriate repositories.
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If no available repository for the development environment contains the dependencies at an acceptable version level, it is expected that the packages be retrieved and built from their respective source repositories.
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| Dependency | Version used | Minimum required | Repository | Project repository |
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| -------------------- | ------------ | ------------------ | --------------------- | -------------------------------------- |
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| cppcheck | 1.82 | 1.72 | Ubuntu 18.04 base | http://cppcheck.sourceforge.net/ |
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| doxygen | 1.8.13 | 1.8.0 (estimated) | Ubuntu 18.04 base | https://github.com/doxygen/doxygen |
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| graphviz | 2.40.1 | 2.28.0 (estimated) | Ubuntu 18.04 base | https://gitlab.com/graphviz/graphviz |
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| libcurl4-openssl-dev | 7.47.0 | 7.0.0 (estimated) | Ubuntu 18.04 base | https://github.com/curl/curl |
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| liblog4cplus-dev | 1.1.2 | 1.1.2 | Ubuntu 18.04 base | https://github.com/log4cplus/log4cplus |
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| libssl-dev | 1.1.0g | 1.0.2g (estimated) | Ubuntu 18.04 base | https://github.com/openssl/openssl |
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| protobuf-compiler | 3.0.0 | 2.4.1 (estimated) | Ubuntu 18.04 base | https://github.com/google/protobuf |
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| libprotobuf-dev | 3.0.0 | 2.4.1 (estimated) | Ubuntu 18.04 base | https://github.com/google/protobuf |
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| libre2-dev | 20180201 | 20160201 | Ubuntu 18.04 base | https://github.com/google/re2 |
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| libsapi-dev | 1.0.0 | 1.0.0 | Ubuntu 18.04 base | https://github.com/intel/tpm2-tss |
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| cmake | 3.10.2 | 2.6.0 (estimated) | Ubuntu 18.04 base | https://cmake.org/ |
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| git | 2.17.1 | 1.6.0 (estimated) | Ubuntu 18.04 base | https://github.com/git/git |
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| Dependency | Version used | Minimum required | Repository | Project repository |
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| -------------------- | ------------ | ------------------ | --------------------- | --------------------------------------------- |
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| cppcheck | 1.82 | 1.72 | Ubuntu 18.04 base | http://cppcheck.sourceforge.net/ |
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| doxygen | 1.8.13 | 1.8.0 (estimated) | Ubuntu 18.04 base | https://github.com/doxygen/doxygen |
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| graphviz | 2.40.1 | 2.28.0 (estimated) | Ubuntu 18.04 base | https://gitlab.com/graphviz/graphviz |
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| libcurl4-openssl-dev | 7.47.0 | 7.0.0 (estimated) | Ubuntu 18.04 base | https://github.com/curl/curl |
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| liblog4cplus-dev | 1.1.2 | 1.1.2 | Ubuntu 18.04 base | https://github.com/log4cplus/log4cplus |
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| libssl-dev | 1.1.0g | 1.0.2g (estimated) | Ubuntu 18.04 base | https://github.com/openssl/openssl |
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| protobuf-compiler | 3.0.0 | 2.4.1 (estimated) | Ubuntu 18.04 base | https://github.com/google/protobuf |
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| libprotobuf-dev | 3.0.0 | 2.4.1 (estimated) | Ubuntu 18.04 base | https://github.com/google/protobuf |
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| libre2-dev | 20180201 | 20160201 | Ubuntu 18.04 base | https://github.com/google/re2 |
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| libsapi-dev | 1.0.0 | 1.0.0 | Ubuntu 18.04 base | https://github.com/intel/tpm2-tss |
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| tpm2-tss | 1.3.0 | 1.3.0 | Source Code | https://github.com/tpm2-software/tpm2-tss |
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| tpm2-abrmd | 1.3.1 | 1.3.1 | Source Code | https://github.com/tpm2-software/tpm2-abrmd |
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| cmake | 3.10.2 | 2.6.0 (estimated) | Ubuntu 18.04 base | https://cmake.org/ |
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| git | 2.17.1 | 1.6.0 (estimated) | Ubuntu 18.04 base | https://github.com/git/git |
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@ -1,11 +1,188 @@
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#include <sapi/tpm20.h>
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#include <tcti/tcti-tabrmd.h>
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#include <algorithm>
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#include <cstring>
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#include <iostream>
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#include <memory>
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#include <string>
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using std::cout;
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using std::endl;
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using std::shared_ptr;
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using std::string;
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int main(void) {
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cout << "Chip Version: 2.0.0.0" << endl;
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cout << "TPM Vendor ID: UNKN" << endl;
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return 0;
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/**
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* SapiContext is a class to encapsulate the TSS2_SYS_CONTEXT and its
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* creation.
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*/
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class SapiContext {
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/**
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* The TCTI Context.
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*/
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TSS2_TCTI_CONTEXT *tctiContext = nullptr;
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/**
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* The SAPI Context.
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*/
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TSS2_SYS_CONTEXT *sapiContext = nullptr;
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/**
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* Private Constructor
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*
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* The constructor is private because the goal of the class is to manage
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* the memory of the TSS2_TCTI_CONTEXT and TSS2_SYS_CONTEXT that are
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* allocated, which are forced to be done through the static create()
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* function. Since create() returns a shared_ptr<SapiContext>, there is no
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* way to leak memory by forgetting to free anything created by this class.
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* @param tcti_ctx the TCTI Context needed for creating the SAPI Context
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* @param sapi_ctx the SAPI Context needed to interact with the TSS
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*/
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SapiContext(TSS2_TCTI_CONTEXT* tcti_ctx, TSS2_SYS_CONTEXT* sapi_ctx)
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: tctiContext(tcti_ctx), sapiContext(sapi_ctx) {}
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public:
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/**
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* Destructor.
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*/
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~SapiContext() {free(sapiContext); free(tctiContext);}
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/**
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* Factory function for creating SapiContext objects and guaranteeing
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* that their memory will be freed by placing them into shared_ptr objects.
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*
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* @return a shared_ptr to a new SapiContext object
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*/
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static shared_ptr<SapiContext> create() {
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size_t size;
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TSS2_RC rc = tss2_tcti_tabrmd_init(nullptr, &size);
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if (rc != TSS2_RC_SUCCESS) {
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return nullptr;
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}
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TSS2_TCTI_CONTEXT *tContext
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= reinterpret_cast<TSS2_TCTI_CONTEXT*>(calloc(1, size));
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if (tContext == nullptr) {
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return nullptr;
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}
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rc = tss2_tcti_tabrmd_init(tContext, &size);
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if (rc != TSS2_RC_SUCCESS) {
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free(tContext);
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return nullptr;
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}
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size = Tss2_Sys_GetContextSize(0);
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TSS2_SYS_CONTEXT *sContext
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= reinterpret_cast<TSS2_SYS_CONTEXT*>(calloc(1, size));
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if (sContext == nullptr) {
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free(tContext);
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return nullptr;
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}
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TSS2_ABI_VERSION abi_version = {
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.tssCreator = TSSWG_INTEROP,
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.tssFamily = TSS_SAPI_FIRST_FAMILY,
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.tssLevel = TSS_SAPI_FIRST_LEVEL,
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.tssVersion = TSS_SAPI_FIRST_VERSION,
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};
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rc = Tss2_Sys_Initialize(sContext, size, tContext, &abi_version);
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if (rc != TSS2_RC_SUCCESS) {
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free(sContext);
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free(tContext);
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return nullptr;
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}
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// To make sure the memory is not leaked, store the SapiContext in a
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// shared_ptr to make sure the destructor gets called and no copies
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// are made.
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return shared_ptr<SapiContext>(
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new SapiContext(tContext, sContext));
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}
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TSS2_SYS_CONTEXT * getPointer() {return sapiContext;}
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};
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/**
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* Returns the 4-byte string represented by the bytes of value.
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*
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* Assumes the bytes of value are reversed.
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* @param value the 4 bytes to be reversed and placed in the returned string
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* @return the string represented by value
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*/
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string reversedStringValue(UINT32 value) {
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string stringValue(sizeof value, 0);
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std::memcpy(&stringValue[0], &value, stringValue.size()); // copy bytes in
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std::reverse(stringValue.begin(), stringValue.end()); // reverse the bytes
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return stringValue;
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}
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/**
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* The tpm_version application prints two lines to the terminal:
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* 1.) The TPM Chip Version, and
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* 2.) The TPM Manufacturer (4 character abbreviation)
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*
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* @return 0 if successful; 1 if not
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*/
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int main(void) {
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TPMS_CAPABILITY_DATA capability_data;
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TPMI_YES_NO more_data;
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shared_ptr<SapiContext> sapiContext = SapiContext::create();
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TSS2_RC rc;
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do {
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// The return code will be 4 bytes. The most significant byte
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// tells what software layer is reposible for a non-successful
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// attempt at executing the call. The other bytes provide the error
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// type. If we get a retry warning, we don't care which layer is
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// responsible, so we mask the lower 3 bytes and compare it to
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// TSS2_RC_RETRY to see if we need to try again.
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rc = Tss2_Sys_GetCapability(sapiContext->getPointer(), nullptr,
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TPM_CAP_TPM_PROPERTIES,
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PT_FIXED,
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MAX_TPM_PROPERTIES,
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&more_data,
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&capability_data,
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nullptr);
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} while ((rc & 0xfff) == TPM_RC_RETRY);
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// There is nothing we can do if an error occurred. The HIRS Client will
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// know how to respond if this happens. No need to log anything.
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if (rc != TSS2_RC_SUCCESS) {
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return 1;
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}
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// We only need to collect the following data from the TPM.
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string manufacturer;
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string majorVersion;
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float minorVersion;
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for (size_t i = 0; i < capability_data.data.tpmProperties.count; ++i) {
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TPMS_TAGGED_PROPERTY & p
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= capability_data.data.tpmProperties.tpmProperty[i];
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TPM_PT property = p.property;
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// All data is in the form of a UINT32, even if it represents a string.
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// For strings, the bytes are in the wrong endianness and are not
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// null-terminated.
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UINT32 value = p.value;
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switch (property) {
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case TPM_PT_FAMILY_INDICATOR:
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majorVersion = reversedStringValue(value);
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break;
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case TPM_PT_REVISION:
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// The minor version has two decimal places, but since it is
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// stored as an integer, it is stored as 100 times its value.
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minorVersion = value / 100.0f;
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break;
|
||||
case TPM_PT_MANUFACTURER:
|
||||
manufacturer = reversedStringValue(value);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
cout << "Chip Version: " << majorVersion << "." << minorVersion << endl;
|
||||
cout << "TPM Vendor ID: " << manufacturer << endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user