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-rw-r--r-- | meta-integrity/README.md | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/meta-integrity/README.md b/meta-integrity/README.md index ad17c05..32365e9 100644 --- a/meta-integrity/README.md +++ b/meta-integrity/README.md | |||
@@ -110,14 +110,15 @@ default, the sample keys are used for the purpose of development and | |||
110 | demonstration. Please ensure you know what your risk is to use the sample keys | 110 | demonstration. Please ensure you know what your risk is to use the sample keys |
111 | in your product, because they are completely public. | 111 | in your product, because they are completely public. |
112 | 112 | ||
113 | If sample keys are used, the private IMA key is installed as /etc/keys/x509_ima.key. | 113 | Private keys are not installed into the target image. If you understand your |
114 | risks, you can copy them to your target file system or to an external storage. | ||
114 | 115 | ||
115 | A typical signing command is as following: | 116 | If you do so, a typical signing command is as following: |
116 | 117 | ||
117 | # evmctl ima_sign --hashalgo sha256 --key /etc/keys/x509_ima.key --pass=<passowrd> /path/to/file | 118 | # evmctl ima_sign --hashalgo sha256 --key path/to/x509_ima.key --pass=<passowrd> /path/to/file |
118 | or | 119 | or |
119 | 120 | ||
120 | # evmctl ima_sign --hashalgo sha256 --key /etc/keys/x509_ima.key --pass=<passowrd> -r /path/to/directory | 121 | # evmctl ima_sign --hashalgo sha256 --key /path/to/x509_ima.key --pass=<passowrd> -r /path/to/directory |
121 | 122 | ||
122 | The following command can be used to verify a file's IMA signature with specified certificate: | 123 | The following command can be used to verify a file's IMA signature with specified certificate: |
123 | 124 | ||