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| -rw-r--r-- | tools/binman/binman.rst | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tools/binman/binman.rst b/tools/binman/binman.rst index e65fbff783e..fac1cd3bb8b 100644 --- a/tools/binman/binman.rst +++ b/tools/binman/binman.rst @@ -1366,6 +1366,24 @@ when it was created. .. _`BinmanLogging`: +Signing FIT container with private key in an image +-------------------------------------------------- + +You can sign FIT container with private key in your image. +For example:: + + $ binman sign -i image.bin -k privatekey -a sha256,rsa4096 fit + +binman will extract FIT container, sign and replace it immediately. + +If you want to sign and replace FIT container in place:: + + $ binman sign -i image.bin -k privatekey -a sha256,rsa4096 -f fit.fit fit + +which will sign FIT container with private key and replace it immediately +inside your image. + + Logging ------- @@ -1751,6 +1769,35 @@ Options: output directory if a single test is run (pass test name at the end of the command line +binman sign +----------- + +Usage:: + + binman sign [-h] -a ALGO [-f FILE] -i IMAGE -k KEY [paths ...] + +positional arguments: + +paths + Paths within file to sign (wildcard) + +options: + +-h, --help + show this help message and exit + +-a ALGO, --algo ALGO + Hash algorithm e.g. sha256,rsa4096 + +-f FILE, --file FILE + Input filename to sign + +-i IMAGE, --image IMAGE + Image filename to update + +-k KEY, --key KEY + Private key file for signing + binman tool ----------- |