libgocryptfs/Documentation/master-key.svg
Jakob Unterwurzacher a6971ade94 svg: add colored annotations
Also, show the IV in the master key decryption process
2015-12-02 09:03:37 +01:00

435 lines
21 KiB
XML

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
width="158.81688mm"
height="62.826447mm"
viewBox="0 0 562.73697 222.61338"
id="svg2"
version="1.1"
inkscape:version="0.91 r13725"
sodipodi:docname="master-key.svg">
<defs
id="defs4">
<marker
inkscape:isstock="true"
style="overflow:visible"
id="marker13890"
refX="0"
refY="0"
orient="auto"
inkscape:stockid="Arrow1Mend">
<path
inkscape:connector-curvature="0"
transform="matrix(-0.4,0,0,-0.4,-4,0)"
style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1"
d="M 0,0 5,-5 -12.5,0 5,5 0,0 Z"
id="path13892" />
</marker>
<marker
inkscape:stockid="Arrow1Mend"
orient="auto"
refY="0"
refX="0"
id="marker13078"
style="overflow:visible"
inkscape:isstock="true"
inkscape:collect="always">
<path
id="path13080"
d="M 0,0 5,-5 -12.5,0 5,5 0,0 Z"
style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1"
transform="matrix(-0.4,0,0,-0.4,-4,0)"
inkscape:connector-curvature="0" />
</marker>
<marker
inkscape:stockid="Arrow1Mend"
orient="auto"
refY="0"
refX="0"
id="marker12104"
style="overflow:visible"
inkscape:isstock="true"
inkscape:collect="always">
<path
id="path12106"
d="M 0,0 5,-5 -12.5,0 5,5 0,0 Z"
style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1"
transform="matrix(-0.4,0,0,-0.4,-4,0)"
inkscape:connector-curvature="0" />
</marker>
<marker
inkscape:isstock="true"
style="overflow:visible"
id="marker11348"
refX="0"
refY="0"
orient="auto"
inkscape:stockid="Arrow1Mend"
inkscape:collect="always">
<path
inkscape:connector-curvature="0"
transform="matrix(-0.4,0,0,-0.4,-4,0)"
style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1"
d="M 0,0 5,-5 -12.5,0 5,5 0,0 Z"
id="path11350" />
</marker>
<marker
inkscape:stockid="Arrow1Mend"
orient="auto"
refY="0"
refX="0"
id="Arrow1Mend"
style="overflow:visible"
inkscape:isstock="true">
<path
id="path4311"
d="M 0,0 5,-5 -12.5,0 5,5 0,0 Z"
style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1"
transform="matrix(-0.4,0,0,-0.4,-4,0)"
inkscape:connector-curvature="0" />
</marker>
<marker
inkscape:stockid="Arrow1Mend"
orient="auto"
refY="0"
refX="0"
id="Arrow1Mend-9"
style="overflow:visible"
inkscape:isstock="true">
<path
inkscape:connector-curvature="0"
id="path4311-4"
d="M 0,0 5,-5 -12.5,0 5,5 0,0 Z"
style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1"
transform="matrix(-0.4,0,0,-0.4,-4,0)" />
</marker>
<marker
inkscape:stockid="Arrow1Mend"
orient="auto"
refY="0"
refX="0"
id="Arrow1Mend-6"
style="overflow:visible"
inkscape:isstock="true">
<path
inkscape:connector-curvature="0"
id="path4311-6"
d="M 0,0 5,-5 -12.5,0 5,5 0,0 Z"
style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1"
transform="matrix(-0.4,0,0,-0.4,-4,0)" />
</marker>
</defs>
<sodipodi:namedview
id="base"
pagecolor="#ffffff"
bordercolor="#666666"
borderopacity="1.0"
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
inkscape:zoom="1.979899"
inkscape:cx="273.79956"
inkscape:cy="88.979971"
inkscape:document-units="px"
inkscape:current-layer="layer1"
showgrid="true"
showguides="true"
inkscape:window-width="1920"
inkscape:window-height="1016"
inkscape:window-x="0"
inkscape:window-y="27"
inkscape:window-maximized="1"
fit-margin-top="2"
fit-margin-left="2"
fit-margin-right="2"
fit-margin-bottom="2">
<inkscape:grid
type="xygrid"
id="grid4153"
dotted="true"
units="mm"
spacingx="3.543307"
spacingy="3.543307"
originx="-16.196071"
originy="-900.13387" />
</sodipodi:namedview>
<metadata
id="metadata7">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
</cc:Work>
</rdf:RDF>
</metadata>
<g
inkscape:label="Layer 1"
inkscape:groupmode="layer"
id="layer1"
transform="translate(-16.196072,70.385088)">
<rect
style="opacity:1;fill:#b0b0b0;fill-opacity:1;stroke:none;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
id="rect4273"
width="202.04276"
height="144.27431"
x="23.745562"
y="0.86738396" />
<rect
style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
id="rect4269"
width="180.77509"
height="21.300983"
x="34.379395"
y="14.30587" />
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.10359192px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.72786713px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="70.482063"
y="-8.3704147"
id="text4155"
sodipodi:linespacing="125%"
transform="scale(0.99921742,1.0007832)"><tspan
sodipodi:role="line"
id="tspan4157"
x="70.482063"
y="-8.3704147"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.01726532px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">gocryptfs.conf</tspan></text>
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.10359192px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.72786713px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="69.708466"
y="-47.437698"
id="text4155-8"
sodipodi:linespacing="125%"
transform="scale(0.99921742,1.0007832)"><tspan
sodipodi:role="line"
id="tspan4157-1"
x="69.708466"
y="-47.437698"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.01726532px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">User password</tspan></text>
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.10359192px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.72786713px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="54.610546"
y="29.583706"
id="text4155-88-4"
sodipodi:linespacing="125%"
transform="scale(0.99921742,1.0007832)"><tspan
sodipodi:role="line"
id="tspan4157-9-8"
x="54.610546"
y="29.583706"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.01726532px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">Scrypt parameters</tspan></text>
<rect
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
id="rect4271"
width="201.96851"
height="21.259884"
x="23.782686"
y="-62.798473" />
<rect
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
id="rect3336-9-4-2"
width="81.82563"
height="23.164824"
x="265.05551"
y="-62.515182"
ry="11.582412" />
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.10359192px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.72786713px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="282.32047"
y="-47.050331"
id="text4155-6-5-7"
sodipodi:linespacing="125%"
transform="scale(0.99921742,1.0007832)"><tspan
sodipodi:role="line"
id="tspan4157-3-0-7"
x="282.32047"
y="-47.050331"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.01726532px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">Scrypt</tspan></text>
<rect
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
id="rect3336-9-4-2-0"
width="127.60599"
height="21.300985"
x="291.36865"
y="99.314758"
ry="10.650493" />
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.10359192px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.72786713px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="302.24756"
y="114.65296"
id="text4155-6-5-7-9"
sodipodi:linespacing="125%"
transform="scale(0.99921742,1.0007832)"><tspan
sodipodi:role="line"
id="tspan4157-3-0-7-6"
x="302.24756"
y="114.65296"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.01726532px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">AES-256-GCM</tspan></text>
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.10359192px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.72786713px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="477.88318"
y="115.52155"
id="text4155-8-2"
sodipodi:linespacing="125%"
transform="scale(0.99921742,1.0007832)"><tspan
sodipodi:role="line"
id="tspan4157-1-2"
x="477.88318"
y="115.52155"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.01726532px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">Master key</tspan></text>
<rect
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
id="rect4271-4"
width="106.3383"
height="21.300985"
x="465.00812"
y="100.67143" />
<path
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#Arrow1Mend-6)"
d="m 423.93541,110.05995 33.89144,-0.0155"
id="path4296-2"
inkscape:connector-curvature="0"
sodipodi:nodetypes="cc" />
<path
inkscape:connector-curvature="0"
d="m 355.03935,33.380214 c -2.19348,0 -3.97122,1.77773 -3.97122,3.97121 0,0.30404 0.0341,0.59878 0.0993,0.88266 l -6.07006,6.06851 0,0.9928 0.9928,0.9928 1.98561,0 0.99281,-0.9928 0,-0.9928 0.9928,0 0,-0.9928 0.9928,0 0,-0.9928 1.9856,0 1.09829,-1.09829 c 0.29008,0.0666 0.59102,0.10233 0.90128,0.10233 2.19347,0 3.9712,-1.77773 3.9712,-3.9712 0,-2.19348 -1.77928,-3.96967 -3.9712,-3.96967 z m -3.98518,6.95116 -4.96401,4.96402 0,-0.9928 4.96401,-4.96402 0,0.9928 z m 4.96401,-2.9784 c -0.54759,0 -0.9928,-0.44521 -0.9928,-0.9928 0,-0.54759 0.44521,-0.9928 0.9928,-0.9928 0.5476,0 0.99281,0.44521 0.99281,0.9928 0,0.54759 -0.44521,0.9928 -0.99281,0.9928 z"
id="path7910"
style="fill:#ffcc00;fill-opacity:1;stroke:none;stroke-opacity:1" />
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.01774597px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.66333771px;word-spacing:0px;fill:#aa00d4;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="264.69296"
y="77.401039"
id="text4155-88-3-5-0"
sodipodi:linespacing="125%"
transform="matrix(1.000197,-5.3086121e-4,5.3064318e-4,0.99980276,0,0)"><tspan
sodipodi:role="line"
id="tspan4157-9-7-3-8"
x="264.69296"
y="77.401039"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.00295734px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px;fill:#aa00d4">IV</tspan></text>
<rect
style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.99999982;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
id="rect4269-7"
width="180.77988"
height="61.370972"
x="34.376999"
y="71.948822" />
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.01774597px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.66333771px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="41.581425"
y="64.413086"
id="text4155-88-4-5"
sodipodi:linespacing="125%"
transform="scale(1.0001971,0.99980293)"><tspan
sodipodi:role="line"
id="tspan4157-9-8-2"
x="41.581425"
y="64.413086"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.00295734px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">Encrypted master key</tspan></text>
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.01774597px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.66333771px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="116.72441"
y="88.381607"
id="text4155-88-3-5"
sodipodi:linespacing="125%"
transform="scale(1.0001971,0.99980293)"><tspan
sodipodi:role="line"
id="tspan4157-9-7-3"
x="116.72441"
y="88.381607"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.00295734px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">IV</tspan></text>
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.01774597px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.66333771px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="55.701641"
y="126.48744"
id="text4155-88-3-5-2"
sodipodi:linespacing="125%"
transform="scale(1.0001971,0.99980293)"><tspan
sodipodi:role="line"
id="tspan4157-9-7-3-1"
x="55.701641"
y="126.48744"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.00295734px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">authentication tag</tspan></text>
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.01774597px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.66333771px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="77.074265"
y="107.18988"
id="text4155-88-3-5-5"
sodipodi:linespacing="125%"
transform="scale(1.0001971,0.99980293)"><tspan
sodipodi:role="line"
id="tspan4157-9-7-3-11"
x="77.074265"
y="107.18988"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.00295734px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">Ciphertext +</tspan><tspan
sodipodi:role="line"
x="77.074265"
y="125.94358"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.00295734px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px"
id="tspan10041" /></text>
<path
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
d="m 34.412609,91.620715 180.708661,0"
id="path10326"
inkscape:connector-curvature="0" />
<path
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker11348)"
d="m 219.68504,110.37566 67.32284,0"
id="path11340"
inkscape:connector-curvature="0" />
<path
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.99999994;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker12104)"
d="m 350.7874,-50.101017 14.17323,0 0,145.578227"
id="path12096"
inkscape:connector-curvature="0" />
<text
xml:space="preserve"
style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:90.10359192px;line-height:125%;font-family:Arial;-inkscape-font-specification:'Arial Bold';letter-spacing:67.72786713px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
x="370.46933"
y="46.17672"
id="text4155-6-5-7-91"
sodipodi:linespacing="125%"
transform="scale(0.99921742,1.0007832)"><tspan
sodipodi:role="line"
id="tspan4157-3-0-7-1"
x="370.46933"
y="46.17672"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.01726532px;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px">KEK</tspan></text>
<path
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker13078)"
d="m 219.68504,81.496055 99.2126,0 0,14.17322"
id="path13070"
inkscape:connector-curvature="0" />
<path
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker13890);marker-mid:"
d="m 230.31497,-53.149629 28.34645,0"
id="path13880"
inkscape:connector-curvature="0" />
<path
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker-end:url(#marker13078);marker-mid:"
d="m 219.68504,24.803127 85.03938,0 0,-60.236221"
id="path13882"
inkscape:connector-curvature="0" />
</g>
</svg>