.\" Generated by kramdown-man 0.1.8
.\" https://github.com/postmodern/kramdown-man#readme
.TH ronin-encrypt 1 "2023-02-01" Ronin "User Manuals"
.LP
.SH SYNOPSIS
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.HP
\fBronin encrypt\fR \[lB]\fIoptions\fP\[rB] \[lB]\fIFILE\fP \.\.\.\[rB]
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.SH DESCRIPTION
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.PP
Encrypts data\.
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.SH ARGUMENTS
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.TP
\fIFILE\fP
The optional file to read and encrypt\. If no \fIFILE\fP arguments are given,
input will be read from \fBstdin\fR\.
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.SH OPTIONS
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.TP
\fB-k\fR, \fB--key\fR \fISTRING\fP
The raw key string for the cipher\.
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.TP
\fB-K\fR, \fB--key-file\fR \fIFILE\fP
Reads the key string from the file\.
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.TP
\fB-c\fR, \fB--cipher\fR \fINAME\fP
The cipher to encrypt with\. See \fB--list-ciphers\fR for a list of supported
ciphers\. Default to \fBaes-256-cbc\fR if not given\.
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.TP
\fB-P\fR, \fB--password\fR \fIPASSWORD\fP
The password to encrypt with\.
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.TP
\fB-H\fR, \fB--hash\fR \fBmd5\fR\[or]\fBsha1\fR\[or]\fBsha256\fR\[or]\fBsha512\fR
The hash algorithm to use for the password\. Default to \fBsha256\fR if not given\.
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.TP
\fB--iv\fR \fISTRING\fP
Sets the Initial Vector (IV) value of the cipher\.
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.TP
\fB--padding\fR \fINUM\fP
Sets the padding size, in bytes, of the encryption cipher\.
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.TP
\fB-b\fR, \fB--block-size\fR \fINUM\fP
The size, in bytes, to read data in\. Default to \fB16384\fR if not given\.
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.TP
\fB--list-ciphers\fR
List the supported ciphers and exits\.
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.TP
\fB-h\fR, \fB--help\fR
Print help information\.
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.SH EXAMPLES
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.PP
Encrypt a file using AES\-256 (CBC mode) with a password:
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.nf
    \[Do] ronin encrypt \-\-cipher aes\-256\-cbc \-\-password \[dq]\.\.\.\[dq] file\.txt > encrypted\.bin
.fi
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.PP
Encrypt a file using a raw key string:
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.nf
    \[Do] ronin encrypt \-\-cipher aes\-256\-cbc \-\-key \[dq]12345abcdef\.\.\.\[dq] file\.txt > encrypted\.bin
.fi
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.PP
Encrypt a file using a raw key read from a file:
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.nf
    \[Do] ronin encrypt \-\-cipher aes\-256\-cbc \-\-key\-file key\.bin file\.txt > encrypted\.bin
.fi
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.PP
Specifying a custom IV (initialization vector):
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.nf
    \[Do] ronin encrypt \-\-cipher aes\-256\-cbc \-\-key \[dq]\.\.\.\[dq] \-\-iv \[dq]\.\.\.\[dq] file\.txt > encrypted\.bin
.fi
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.SH AUTHOR
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.PP
Postmodern 
.MT postmodern\.mod3\[at]gmail\.com
.ME
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.SH SEE ALSO
.LP
.PP
ronin\-decrypt(1)