diff options
Diffstat (limited to '')
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | config.mk | 4 | ||||
| -rw-r--r-- | file2key.1 | 113 |
3 files changed, 118 insertions, 2 deletions
@@ -13,10 +13,13 @@ file2key.o: file2key.c settings.h config.h install: file2key mkdir -p -- "$(DESTDIR)$(PREFIX)/bin" + mkdir -p -- "$(DESTDIR)$(MANPREFIX)/man1" cp -- file2key "$(DESTDIR)$(PREFIX)/bin/" + cp -- file2key.1 "$(DESTDIR)$(MANPREFIX)/man1/" uninstall: -rm -f -- "$(DESTDIR)$(PREFIX)/bin/file2key" + -rm -f -- "$(DESTDIR)$(MANPREFIX)/man1/file2key.1" clean: -rm -rf -- *.o file2key @@ -1,5 +1,5 @@ -PREFIX = /usr/local -MANPREFIX = $(CONFIGFILE) +PREFIX = /usr +MANPREFIX = $(PREFIX)/share/man CFLAGS = -std=c99 -Wall -Wextra -O2 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 diff --git a/file2key.1 b/file2key.1 new file mode 100644 index 0000000..211bf3a --- /dev/null +++ b/file2key.1 @@ -0,0 +1,113 @@ +.TH FILE2KEY 8 file2key + +.SH NAME +file2key - generates a key from a file and a passphrase + +.SH SYNOPSIS +.B file2key +.RI [ file ] + +.SH DESCRIPTION +.B file2key +uses Keccak[] to create a hash as big as a selected +file and the prints the bitwise exclusive or of the +hash and the file making a key file from any normal +file and a passphrase. +.PP +The idea is the reversed of steganography. +.PP +.B file2key +can also be used to encrypt and decrypt files. + +.SH OPTIONS +The +.B file2key +utility conforms to the Base Definitions volume of POSIX.1-2017, +.IR "Section 12.2" , +.IR "Utility Syntax Guidelines" . +.PP +No options are supported. + +.SH OPERANDS +The following operands are supported: +.TP +.I file +The file to generate a key from. + +.SH STDIN +The +.B file2key +utility generate a key from the standard input is no +.I file +is specified, or if the specified file is +.RB \(dq - \(dq. + +.SH INPUT FILES +The input file can be any file type. + +.SH ENVIRONMENT VARIABLES +No environment variables affects the execution of +.BR file2key + +.SH ASYNCHRONOUS EVENTS +Default. + +.SH STDOUT +The +.B file2key +utility prints the input +.I file +bitwise XORed with the hash of the passphrase +to the standard output. + +.SH STDERR +The standard error is used for diagnostic messages and the +passphrase prompt. + +.SH OUTPUT FILES +None. + +.SH EXTENDED DESCRIPTION +None. + +.SH EXIT STATUS +If the +.B asroot +utility fails it will exit withone of the following statuses: +.TP +0 +Successful completion. +.TP +1 +User error. +.TP +2 +An error occurred. + +.SH CONSEQUENCES OF ERRORS +Default. + +.SH APPLICATION USAGE +None. + +.SH EXAMPLES +None. + +.SH RATIONALE +.B file2key +cannot be configured. The idea behind this is that you +if it required configurations you run the risk of losing +all your keys if you lose your configurations. This must +not happen. + +.SH NOTES +None. + +.SH BUGS +None. + +.SH FUTURE DIRECTIONS +None. + +.SH SEE ALSO +None. |