Abbreviated commands are not recognized and zkey issues an invalid
command error.
In is_command(), the abbreviated command string is copied into the
command_str variable. Because this variable is not initialized and,
thus, might contain arbitrary data, a NUL-terminated is not guaranteed.
The following string comparison is very likely to fail. Correct this
problem by comparing up to the length of the command string only.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Few options are displayed with their argument concatenated. This
is due to the nature of the .BR roff macro. Ensure to separate them
with a blank (using "\~" which is an unbreakable space that stretches
like a normal inter-word space when a line is adjusted).
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
When validating an XTS key, the 2 key parts are validated separately.
This can happen on different crypto cards, when more than one crypto
card is available to the system. Each key part can be validated on
a different card, however, the 2 cards need to have the same master
key, thus the master key validation pattern contained in the 2 key
parts are checked.
Signed-off-by: Ingo Franzki <ifranzki@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Set the umask for the zkey process to clear permissions for genernated
secure key files for group and others.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
The LDFLAGS content is added before the object files causing unresolved
symbol dereferences during the build. This actually happens so far on
Debian/Ubuntu instances.
Hence, use LDLIBS instead.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
This commit is based on the s390-tools-1.39.0 version.
Changes on top of s390-tools-1.39.0:
- Add MIT license to all source files
- Add LICENSE file
- Transform REAMDE to README.md (markdown)
- Add AUTHORS.md file
- Add CONTRIBUTING.md file
- Move changelog from README to CHANGELOG.md file
Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
