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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 22:13:02 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 22:13:02 +0000
commite244c93d21bcacf1a0eedefdcc3018a362274796 (patch)
tree857e0d7bcf20546b38fff97a8702c2c1240bc23b /src/options.h
parentInitial commit. (diff)
downloadnwipe-af2761cb2be46141e09d4d066d9bac9fab3904f8.tar.xz
nwipe-af2761cb2be46141e09d4d066d9bac9fab3904f8.zip
Adding upstream version 0.36.upstream/0.36
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/options.h76
1 files changed, 76 insertions, 0 deletions
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+/*
+ * options.h: Command line processing routines for nwipe.
+ *
+ * Copyright Darik Horn <dajhorn-dban@vanadac.com>.
+ *
+ * Modifications to original dwipe Copyright Andy Beverley <andy@andybev.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef OPTIONS_H_
+#define OPTIONS_H_
+
+/* Program knobs. */
+#define NWIPE_KNOB_ENTROPY "/dev/urandom"
+#define NWIPE_KNOB_IDENTITY_SIZE 512
+#define NWIPE_KNOB_LABEL_SIZE 128
+#define NWIPE_KNOB_LOADAVG "/proc/loadavg"
+#define NWIPE_KNOB_LOG_BUFFERSIZE 1024 // Maximum length of a log event.
+#define NWIPE_KNOB_PARTITIONS "/proc/partitions"
+#define NWIPE_KNOB_PARTITIONS_PREFIX "/dev/"
+#define NWIPE_KNOB_PRNG_STATE_LENGTH 512 // 128 words
+#define NWIPE_KNOB_SCSI "/proc/scsi/scsi"
+#define NWIPE_KNOB_SLEEP 1
+#define NWIPE_KNOB_STAT "/proc/stat"
+#define MAX_NUMBER_EXCLUDED_DRIVES 32
+#define MAX_DRIVE_PATH_LENGTH 200 // e.g. /dev/sda is only 8 characters long, so 200 should be plenty.
+#define DEFAULT_SYNC_RATE 100000
+#define PATHNAME_MAX 2048
+
+/* Function prototypes for loading options from the environment and command line. */
+int nwipe_options_parse( int argc, char** argv );
+void nwipe_options_log( void );
+
+/* Function to display help text */
+void display_help();
+
+typedef struct
+{
+ int autonuke; // Do not prompt the user for confirmation when set.
+ int autopoweroff; // Power off on completion of wipe
+ int noblank; // Do not perform a final blanking pass.
+ int nousb; // Do not show or wipe any USB devices.
+ int nowait; // Do not wait for a final key before exiting.
+ int nosignals; // Do not allow signals to interrupt a wipe.
+ int nogui; // Do not show the GUI.
+ char* banner; // The product banner shown on the top line of the screen.
+ void* method; // A function pointer to the wipe method that will be used.
+ char logfile[FILENAME_MAX]; // The filename to log the output to.
+ char PDFreportpath[PATHNAME_MAX]; // The path to write the PDF report to.
+ char exclude[MAX_NUMBER_EXCLUDED_DRIVES][MAX_DRIVE_PATH_LENGTH]; // Drives excluded from the search.
+ nwipe_prng_t* prng; // The pseudo random number generator implementation. pointer to the function.
+ int quiet; // Anonymize serial numbers
+ int rounds; // The number of times that the wipe method should be called.
+ int sync; // A flag to indicate whether and how often writes should be sync'd.
+ int verbose; // Make log more verbose
+ int PDF_enable; // 0=PDF creation disabled, 1=PDF creation enabled
+ int PDF_preview_details; // 0=Disable preview Org/Cust/date/time before drive selection, 1=Enable Preview
+ nwipe_verify_t verify; // A flag to indicate whether writes should be verified.
+} nwipe_options_t;
+
+extern nwipe_options_t nwipe_options;
+
+#endif /* OPTIONS_H_ */