verifyfile.1

来自「IBM开发的TPM的驱动, 有少量的例子可以供参考」· 1 代码 · 共 36 行

.\" Copyright 2004 IBM (Jeff Kravitz)
.\"
.\" Written Feb 24 2004, Jeff Kravitz
.\"
.TH verifyfile 1  2004-02-24 "IBM" "TPM Utilities"
.SH NAME
verifyfile \- verifies a digital signature
.SH SYNOPSIS

verifyfile <sig file> <data file> <pubkey file>

.SH DESCRIPTION
This command will verify a signature on a file.
It uses OpenSSL to perform the verification. The TPM is not used.
If the verification succeeds, the command will return with no output
and an exit code of 0.
If the verification fails, the command will output a "Verification Failed"
message, and will exit with an exit code of 100.
.SH ARGUMENTS
.TP 5
sig file
is the signature file output by the \fBsignfile\fP command.
.TP 5
data file
is the original data file input to the \fBsignfile\fP command.
.TP 5
pubkey file
is the OpenSSL PEM-format public key file output by
the \fBcreatekey\fP command, and usually has an extension of
\fB.pem\fP.  It specifies the public key portion of the key used
to sign the data file.
.SH "SEE ALSO"
loadkey(1), signfile(1), createkey(1)
.SH AUTHOR
Jeff Kravitz , IBM T. J. Watson Research Center