830 lines
22 KiB
HTML
830 lines
22 KiB
HTML
<!DOCTYPE html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><style>@font-face {
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font-family: octicons-anchor;
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src: url(https://cdnjs.cloudflare.com/ajax/libs/octicons/4.4.0/font/octicons.woff) format('woff');
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}
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* {
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box-sizing: border-box;
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}
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body {
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width: 980px;
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margin-right: auto;
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margin-left: auto;
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color:#333;
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background:#fff;
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}
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body .markdown-body {
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padding: 45px;
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border: 1px solid #ddd;
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border-radius: 3px;
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word-wrap: break-word;
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}
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pre {
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font: 12px Consolas, "Liberation Mono", Menlo, Courier, monospace;
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}
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.markdown-body {
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-webkit-text-size-adjust: 100%;
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text-size-adjust: 100%;
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color: #333;
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font-family: "Helvetica Neue", Helvetica, "Segoe UI", Arial, freesans, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
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font-size: 16px;
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line-height: 1.6;
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word-wrap: break-word;
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}
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.markdown-body a {
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background-color: transparent;
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}
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.markdown-body a:active,
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.markdown-body a:hover {
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outline: 0;
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}
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.markdown-body strong {
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font-weight: bold;
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}
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.markdown-body h1 {
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font-size: 2em;
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margin: 0.67em 0;
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}
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.markdown-body img {
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border: 0;
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}
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.markdown-body hr {
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box-sizing: content-box;
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height: 0;
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}
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.markdown-body pre {
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overflow: auto;
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}
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.markdown-body code,
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.markdown-body kbd,
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.markdown-body pre {
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font-family: monospace, monospace;
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font-size: 1em;
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}
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.markdown-body input {
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color: inherit;
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font: inherit;
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margin: 0;
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}
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.markdown-body html input[disabled] {
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cursor: default;
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}
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.markdown-body input {
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line-height: normal;
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}
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.markdown-body input[type="checkbox"] {
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box-sizing: border-box;
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padding: 0;
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}
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.markdown-body table {
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border-collapse: collapse;
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border-spacing: 0;
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}
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.markdown-body td,
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.markdown-body th {
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padding: 0;
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}
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.markdown-body input {
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font: 13px / 1.4 Helvetica, arial, nimbussansl, liberationsans, freesans, clean, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
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}
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.markdown-body a {
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color: #4078c0;
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text-decoration: none;
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}
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.markdown-body a:hover,
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.markdown-body a:active {
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text-decoration: underline;
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}
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.markdown-body hr {
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height: 0;
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margin: 15px 0;
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overflow: hidden;
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background: transparent;
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border: 0;
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border-bottom: 1px solid #ddd;
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}
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.markdown-body hr:before {
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display: table;
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content: "";
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}
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.markdown-body hr:after {
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display: table;
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clear: both;
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content: "";
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}
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.markdown-body h1,
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.markdown-body h2,
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.markdown-body h3,
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.markdown-body h4,
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.markdown-body h5,
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.markdown-body h6 {
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margin-top: 15px;
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margin-bottom: 15px;
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line-height: 1.1;
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}
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.markdown-body h1 {
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font-size: 30px;
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}
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.markdown-body h2 {
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font-size: 21px;
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}
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.markdown-body h3 {
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font-size: 16px;
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}
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.markdown-body h4 {
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font-size: 14px;
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}
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.markdown-body h5 {
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font-size: 12px;
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}
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.markdown-body h6 {
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font-size: 11px;
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}
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.markdown-body blockquote {
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margin: 0;
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}
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.markdown-body ul,
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.markdown-body ol {
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padding: 0;
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margin-top: 0;
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margin-bottom: 0;
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}
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.markdown-body ol ol,
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.markdown-body ul ol {
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list-style-type: lower-roman;
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}
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.markdown-body ul ul ol,
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.markdown-body ul ol ol,
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.markdown-body ol ul ol,
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.markdown-body ol ol ol {
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list-style-type: lower-alpha;
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}
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.markdown-body dd {
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margin-left: 0;
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}
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.markdown-body code {
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font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
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font-size: 12px;
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}
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.markdown-body pre {
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margin-top: 0;
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margin-bottom: 0;
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font: 12px Consolas, "Liberation Mono", Menlo, Courier, monospace;
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}
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.markdown-body .select::-ms-expand {
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opacity: 0;
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}
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.markdown-body .octicon {
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font: normal normal normal 16px/1 octicons-anchor;
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display: inline-block;
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text-decoration: none;
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text-rendering: auto;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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-webkit-user-select: none;
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-moz-user-select: none;
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-ms-user-select: none;
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user-select: none;
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}
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.markdown-body .octicon-link:before {
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content: '\f05c';
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}
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.markdown-body:before {
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display: table;
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content: "";
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}
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.markdown-body:after {
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display: table;
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clear: both;
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content: "";
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}
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.markdown-body>*:first-child {
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margin-top: 0 !important;
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}
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.markdown-body>*:last-child {
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margin-bottom: 0 !important;
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}
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.markdown-body a:not([href]) {
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color: inherit;
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text-decoration: none;
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}
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.markdown-body .anchor {
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display: inline-block;
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padding-right: 2px;
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margin-left: -18px;
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}
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.markdown-body .anchor:focus {
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outline: none;
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}
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.markdown-body h1,
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.markdown-body h2,
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.markdown-body h3,
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.markdown-body h4,
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.markdown-body h5,
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.markdown-body h6 {
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margin-top: 1em;
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margin-bottom: 16px;
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font-weight: bold;
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line-height: 1.4;
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}
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.markdown-body h1 .octicon-link,
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.markdown-body h2 .octicon-link,
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.markdown-body h3 .octicon-link,
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.markdown-body h4 .octicon-link,
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.markdown-body h5 .octicon-link,
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.markdown-body h6 .octicon-link {
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color: #000;
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vertical-align: middle;
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visibility: hidden;
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}
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.markdown-body h1:hover .anchor,
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.markdown-body h2:hover .anchor,
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.markdown-body h3:hover .anchor,
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.markdown-body h4:hover .anchor,
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.markdown-body h5:hover .anchor,
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.markdown-body h6:hover .anchor {
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text-decoration: none;
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}
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.markdown-body h1:hover .anchor .octicon-link,
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.markdown-body h2:hover .anchor .octicon-link,
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.markdown-body h3:hover .anchor .octicon-link,
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.markdown-body h4:hover .anchor .octicon-link,
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.markdown-body h5:hover .anchor .octicon-link,
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.markdown-body h6:hover .anchor .octicon-link {
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visibility: visible;
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}
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.markdown-body h1 {
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padding-bottom: 0.3em;
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font-size: 2.25em;
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line-height: 1.2;
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border-bottom: 1px solid #eee;
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}
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.markdown-body h1 .anchor {
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line-height: 1;
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}
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.markdown-body h2 {
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padding-bottom: 0.3em;
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font-size: 1.75em;
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line-height: 1.225;
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border-bottom: 1px solid #eee;
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}
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.markdown-body h2 .anchor {
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line-height: 1;
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}
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.markdown-body h3 {
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font-size: 1.5em;
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line-height: 1.43;
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}
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.markdown-body h3 .anchor {
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line-height: 1.2;
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}
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.markdown-body h4 {
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font-size: 1.25em;
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}
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.markdown-body h4 .anchor {
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line-height: 1.2;
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}
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.markdown-body h5 {
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font-size: 1em;
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}
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.markdown-body h5 .anchor {
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line-height: 1.1;
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}
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.markdown-body h6 {
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font-size: 1em;
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color: #777;
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}
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.markdown-body h6 .anchor {
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line-height: 1.1;
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}
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.markdown-body p,
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.markdown-body blockquote,
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.markdown-body ul,
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.markdown-body ol,
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.markdown-body dl,
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.markdown-body table,
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.markdown-body pre {
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margin-top: 0;
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margin-bottom: 16px;
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}
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.markdown-body hr {
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height: 4px;
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padding: 0;
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margin: 16px 0;
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background-color: #e7e7e7;
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border: 0 none;
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}
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.markdown-body ul,
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.markdown-body ol {
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padding-left: 2em;
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}
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.markdown-body ul ul,
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.markdown-body ul ol,
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.markdown-body ol ol,
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.markdown-body ol ul {
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margin-top: 0;
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margin-bottom: 0;
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}
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.markdown-body li>p {
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margin-top: 16px;
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}
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.markdown-body dl {
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padding: 0;
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}
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.markdown-body dl dt {
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padding: 0;
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margin-top: 16px;
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font-size: 1em;
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font-style: italic;
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font-weight: bold;
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}
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.markdown-body dl dd {
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padding: 0 16px;
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margin-bottom: 16px;
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}
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.markdown-body blockquote {
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padding: 0 15px;
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color: #777;
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border-left: 4px solid #ddd;
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}
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.markdown-body blockquote>:first-child {
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margin-top: 0;
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}
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.markdown-body blockquote>:last-child {
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margin-bottom: 0;
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}
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.markdown-body table {
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display: block;
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width: 100%;
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overflow: auto;
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word-break: normal;
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word-break: keep-all;
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}
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.markdown-body table th {
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font-weight: bold;
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}
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.markdown-body table th,
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.markdown-body table td {
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padding: 6px 13px;
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border: 1px solid #ddd;
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}
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.markdown-body table tr {
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background-color: #fff;
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border-top: 1px solid #ccc;
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}
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.markdown-body table tr:nth-child(2n) {
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background-color: #f8f8f8;
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}
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.markdown-body img {
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max-width: 100%;
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box-sizing: content-box;
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background-color: #fff;
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}
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.markdown-body code {
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padding: 0;
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padding-top: 0.2em;
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padding-bottom: 0.2em;
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margin: 0;
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font-size: 85%;
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background-color: rgba(0,0,0,0.04);
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border-radius: 3px;
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}
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.markdown-body code:before,
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.markdown-body code:after {
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letter-spacing: -0.2em;
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content: "\00a0";
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}
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.markdown-body pre>code {
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padding: 0;
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margin: 0;
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font-size: 100%;
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word-break: normal;
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white-space: pre;
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background: transparent;
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border: 0;
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}
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.markdown-body .highlight {
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margin-bottom: 16px;
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}
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.markdown-body .highlight pre,
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.markdown-body pre {
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padding: 16px;
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overflow: auto;
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font-size: 85%;
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line-height: 1.45;
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background-color: #f7f7f7;
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border-radius: 3px;
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}
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.markdown-body .highlight pre {
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margin-bottom: 0;
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word-break: normal;
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}
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.markdown-body pre {
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word-wrap: normal;
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}
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.markdown-body pre code {
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display: inline;
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max-width: initial;
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padding: 0;
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margin: 0;
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overflow: initial;
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line-height: inherit;
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word-wrap: normal;
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background-color: transparent;
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border: 0;
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}
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.markdown-body pre code:before,
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.markdown-body pre code:after {
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content: normal;
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}
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.markdown-body kbd {
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display: inline-block;
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padding: 3px 5px;
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font-size: 11px;
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line-height: 10px;
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color: #555;
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vertical-align: middle;
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background-color: #fcfcfc;
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border: solid 1px #ccc;
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border-bottom-color: #bbb;
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border-radius: 3px;
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box-shadow: inset 0 -1px 0 #bbb;
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}
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.markdown-body .pl-c {
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color: #969896;
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}
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.markdown-body .pl-c1,
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.markdown-body .pl-s .pl-v {
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color: #0086b3;
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}
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.markdown-body .pl-e,
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.markdown-body .pl-en {
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color: #795da3;
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}
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.markdown-body .pl-s .pl-s1,
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.markdown-body .pl-smi {
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color: #333;
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}
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.markdown-body .pl-ent {
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color: #63a35c;
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}
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.markdown-body .pl-k {
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color: #a71d5d;
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}
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.markdown-body .pl-pds,
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.markdown-body .pl-s,
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.markdown-body .pl-s .pl-pse .pl-s1,
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.markdown-body .pl-sr,
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.markdown-body .pl-sr .pl-cce,
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.markdown-body .pl-sr .pl-sra,
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.markdown-body .pl-sr .pl-sre {
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color: #183691;
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}
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.markdown-body .pl-v {
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color: #ed6a43;
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}
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.markdown-body .pl-id {
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color: #b52a1d;
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}
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.markdown-body .pl-ii {
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background-color: #b52a1d;
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color: #f8f8f8;
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}
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.markdown-body .pl-sr .pl-cce {
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color: #63a35c;
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font-weight: bold;
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}
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.markdown-body .pl-ml {
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color: #693a17;
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}
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.markdown-body .pl-mh,
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.markdown-body .pl-mh .pl-en,
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.markdown-body .pl-ms {
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color: #1d3e81;
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font-weight: bold;
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}
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.markdown-body .pl-mq {
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color: #008080;
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}
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.markdown-body .pl-mi {
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color: #333;
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font-style: italic;
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}
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.markdown-body .pl-mb {
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color: #333;
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font-weight: bold;
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}
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.markdown-body .pl-md {
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background-color: #ffecec;
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color: #bd2c00;
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}
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</style><title>README</title></head><body><article class="markdown-body"><h1>
|
||
<a id="user-content-reticulum-network-stack-α" class="anchor" href="#reticulum-network-stack-%CE%B1" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>Reticulum Network Stack α</h1>
|
||
<p>Reticulum is a cryptography-based networking stack for low-bandwidth, high-latency, wide-area networks built on cheap and readily available hardware. Reticulum allows you to build very wide-area networks with cheap off-the-shelf tools, and offers end-to-end encryption, autoconfiguring cryptographically backed multi-hop transport, efficient addressing, resource caching, unforgeable packet acknowledgements and much more.</p>
|
||
<p>Reticulum is a complete networking stack, and does not use IP or higher layers, although it can be easily tunnelled through conventional IP networks. This frees up a lot of overhead, that has been utilised to implement a networking stack built directly on cryptographic principles, allowing resilience and stable functionality in open and trustless networks.</p>
|
||
<p>Reticulum runs completely in userland, and can run on practically any system that runs Python 3.</p>
|
||
<p>For more info, see <a href="https://unsigned.io/projects/reticulum/" rel="nofollow">unsigned.io/projects/reticulum</a></p>
|
||
<h2>
|
||
<a id="user-content-what-hardware-does-reticulum-work-with" class="anchor" href="#what-hardware-does-reticulum-work-with" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>What hardware does Reticulum work with?</h2>
|
||
<p>Practically any hardware that can support at least a half-duplex channel with 1.000 bits per second throughput, and an MTU of 500 bytes. Data radios, modems, LoRa radios, serial lines, AX.25 TNCs, HAM radio digital modes, free-space optical links and similar systems are all examples of the types of interfaces Reticulum was designed for.</p>
|
||
<p>An open-source LoRa-based interface called <a href="https://unsigned.io/projects/rnode/" rel="nofollow">RNode</a> has been designed specifically for use with Reticulum. It is easy to build yourself, or can be purchased as a complete radio that just needs a USB connection to the host.</p>
|
||
<p>Reticulum can also be tunneled over existing IP networks, so there's nothing stopping you from using it over gigabit fiber or your local WiFi network, where it'll work just as well. In fact, one of the strengths of Reticulum is how easily it allows you to connect different mediums into a self-configuring, resilient and encrypted mesh.</p>
|
||
<p>As an example, it's possible to set up a Raspberry Pi connected to both a LoRa radio, a packet radio TNC and your home WiFi. Once the interfaces are configured, Reticulum will take care of the rest, and any device on your home WiFi can communicate with nodes on the LoRa and packet radio sides of the network.</p>
|
||
<h2>
|
||
<a id="user-content-current-status" class="anchor" href="#current-status" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>Current Status</h2>
|
||
<p>Consider Reticulum experimental at this stage. Most features are implemented and working, but at this point the protocol may still change significantly, and is made publicly available for development collaboration, previewing and testing.</p>
|
||
<p>An API- and wireformat-stable alpha release is coming in the near future. Until then expect things to change unexpectedly if something warrants it.</p>
|
||
<h2>
|
||
<a id="user-content-what-is-implemented-at-this-point" class="anchor" href="#what-is-implemented-at-this-point" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>What is implemented at this point?</h2>
|
||
<ul>
|
||
<li>All basic adressing and identification features</li>
|
||
<li>RSA assymetric encryption and signatures as basis for all communication</li>
|
||
<li>AES-128 symmetric encryption for group destinations</li>
|
||
<li>Elliptic curve encryption for links (on the SECP256R1 curve)</li>
|
||
<li>Perfect Forward Secrecy on links with ephemereal ECDH keys</li>
|
||
<li>Unforgeable packet delivery confirmations</li>
|
||
<li>Fully self-configuring multi-hop routing</li>
|
||
<li>A variety of supported interface types</li>
|
||
<li>Efficient and easy resource transfers</li>
|
||
<li>A simple and easy-to-use API</li>
|
||
<li>A few basic examples</li>
|
||
</ul>
|
||
<h2>
|
||
<a id="user-content-what-features-are-still-missing" class="anchor" href="#what-features-are-still-missing" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>What features are still missing?</h2>
|
||
<ul>
|
||
<li>On-network caching and cache queries</li>
|
||
</ul>
|
||
<h2>
|
||
<a id="user-content-what-is-currently-being-worked-on" class="anchor" href="#what-is-currently-being-worked-on" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>What is currently being worked on?</h2>
|
||
<ul>
|
||
<li>Useful example programs and utilities</li>
|
||
<li>API documentation</li>
|
||
<li>Cleanup and code commenting</li>
|
||
<li>A messaging protocol built on Reticulum, see <a href="https://github.com/markqvist/lxmf">LXMF</a>
|
||
</li>
|
||
<li>A few useful-in-the-real-world apps built with Reticulum</li>
|
||
</ul>
|
||
<h2>
|
||
<a id="user-content-can-i-use-reticulum-on-amateur-radio-spectrum" class="anchor" href="#can-i-use-reticulum-on-amateur-radio-spectrum" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>Can I use Reticulum on amateur radio spectrum?</h2>
|
||
<p>Some countries still ban the use of encryption when operating under an amateur radio license. Reticulum offers several encryptionless modes, while still using cryptographic principles for station verification, link establishment, data integrity verification, acknowledgements and routing. It is therefore perfectly possible to include Reticulum in amateur radio use, even if your country bans encryption.</p>
|
||
<h2>
|
||
<a id="user-content-dependencies" class="anchor" href="#dependencies" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>Dependencies:</h2>
|
||
<ul>
|
||
<li>Python 3</li>
|
||
<li>cryptography.io</li>
|
||
<li>pyserial</li>
|
||
</ul>
|
||
<h2>
|
||
<a id="user-content-how-do-i-get-started" class="anchor" href="#how-do-i-get-started" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>How do I get started?</h2>
|
||
<p>Full documentation and video tutorials are coming with the stable alpha release. Until then, you are mostly on your own. If you really want to experiment already, you could take a look in the "Examples" folder, for some well-documented example programs. Be sure to also read the <a href="http://unsigned.io/wp-content/uploads/2018/04/Reticulum_Overview_v0.4.pdf" rel="nofollow">Reticulum Overview Document</a>.</p>
|
||
<p>If you just need Reticulum as a dependency for another application, the easiest way is probably via pip:</p>
|
||
<div class="highlight highlight-source-shell"><pre>pip3 install rns</pre></div>
|
||
<p>For development, you might want to get the latest source from GitHub. In that case, don't use pip, but try this recipe:</p>
|
||
<div class="highlight highlight-source-shell"><pre><span class="pl-c"><span class="pl-c">#</span> Install dependencies</span>
|
||
pip3 install cryptography pyserial
|
||
|
||
<span class="pl-c"><span class="pl-c">#</span> Clone repository</span>
|
||
git clone https://github.com/markqvist/Reticulum.git
|
||
|
||
<span class="pl-c"><span class="pl-c">#</span> Move into Reticulum folder and symlink library to examples folder</span>
|
||
<span class="pl-c1">cd</span> Reticulum
|
||
ln -s ../RNS ./Examples/
|
||
|
||
<span class="pl-c"><span class="pl-c">#</span> Run an example</span>
|
||
python3 Examples/Echo.py -s
|
||
|
||
<span class="pl-c"><span class="pl-c">#</span> Unless you've manually created a config file, Reticulum will do so now,</span>
|
||
<span class="pl-c"><span class="pl-c">#</span> and immediately exit. Make any necessary changes to the file:</span>
|
||
nano <span class="pl-k">~</span>/.reticulum/config
|
||
|
||
<span class="pl-c"><span class="pl-c">#</span> ... and launch the example again.</span>
|
||
python3 Examples/Echo.py -s
|
||
|
||
<span class="pl-c"><span class="pl-c">#</span> You can now repeat the process on another computer,</span>
|
||
<span class="pl-c"><span class="pl-c">#</span> and run the same example with -h to get command line options.</span>
|
||
python3 Examples/Echo.py -h
|
||
|
||
<span class="pl-c"><span class="pl-c">#</span> Run the example in client mode to "ping" the server.</span>
|
||
<span class="pl-c"><span class="pl-c">#</span> Replace the hash below with the actual destination hash of your server.</span>
|
||
python3 Examples/Echo.py 3e12fc71692f8ec47bc5
|
||
|
||
<span class="pl-c"><span class="pl-c">#</span> Have a look at another example</span>
|
||
python3 Examples/Filetransfer.py -h</pre></div>
|
||
<p>The default config file contains examples for using Reticulum with LoRa transceivers (specifically <a href="https://unsigned.io/projects/rnode/" rel="nofollow">RNode</a>), packet radio TNCs/modems and UDP. By default a UDP interface is already enabled in the default config, which will enable Reticulum communication in your local ethernet broadcast domain.</p>
|
||
<p>You can use the examples in the config file to expand communication over other mediums such as packet radio or LoRa, or over fast IP links using the UDP interface. I'll add in-depth tutorials and explanations on these topics later. For now, the included examples will hopefully be enough to get started.</p>
|
||
<h2>
|
||
<a id="user-content-caveat-emptor" class="anchor" href="#caveat-emptor" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a>Caveat Emptor</h2>
|
||
<p>Reticulum is alpha software, and should be considered experimental. While it has been built with cryptography best-practices very foremost in mind, it <em>has not</em> been externally security audited, and there could very well be privacy-breaking bugs. If you want to help out, or help sponsor an audit, please do get in touch.</p>
|
||
</article></body></html> |