design/img/4-ivan-malware-clone-reject.seq.svg

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y="18.5684">Ivan's device</text><rect fill="#FFFFFF" filter="url(#fvazv3lvqqcc4)" height="129.9316" style="stroke:#A80036;stroke-width:1.0;" width="10" x="78" y="381.4609"/><rect fill="#FFFFFF" filter="url(#fvazv3lvqqcc4)" height="129.2422" style="stroke:#A80036;stroke-width:1.0;" width="10" x="435.5" y="222.9082"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:5.0,5.0;" x1="83" x2="83" y1="87.7988" y2="520.3926"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:5.0,5.0;" x1="238" x2="238" y1="87.7988" y2="520.3926"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:5.0,5.0;" x1="440" x2="440" y1="144.043" y2="520.3926"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:5.0,5.0;" x1="518" x2="518" y1="87.7988" y2="520.3926"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="84" x="38" y="84.8457">Alice's clone</text><path d="M65,35.3105 C65,25.3105 83,25.3105 83,25.3105 C83,25.3105 101,25.3105 101,35.3105 L101,61.3105 C101,71.3105 83,71.3105 83,71.3105 C83,71.3105 65,71.3105 65,61.3105 L65,35.3105 " fill="#FEFECE" filter="url(#fvazv3lvqqcc4)" style="stroke:#000000;stroke-width:1.5;"/><path d="M65,35.3105 C65,45.3105 83,45.3105 83,45.3105 C83,45.3105 101,45.3105 101,35.3105 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="26" x="222" y="84.8457">app</text><ellipse cx="238" cy="55.3105" fill="#FEFECE" filter="url(#fvazv3lvqqcc4)" rx="12" ry="12" style="stroke:#A80036;stroke-width:2.0;"/><polygon fill="#A80036" points="234,43.3105,240,38.3105,238,43.3105,240,48.3105,234,43.3105" style="stroke:#A80036;stroke-width:1.0;"/><rect fill="#FEFECE" filter="url(#fvazv3lvqqcc4)" height="30.4883" style="stroke:#A80036;stroke-width:1.5;" width="88" x="472" y="52.3105"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="74" x="479" y="72.8457">messaging</text><rect fill="#FFFFFF" filter="url(#fvazv3lvqqcc4)" height="129.9316" style="stroke:#A80036;stroke-width:1.0;" width="10" x="78" y="381.4609"/><rect fill="#FFFFFF" filter="url(#fvazv3lvqqcc4)" height="129.2422" style="stroke:#A80036;stroke-width:1.0;" width="10" x="435.5" y="222.9082"/><polygon fill="#A80036" points="407,115.1094,417,119.1094,407,123.1094,411,119.1094" style="stroke:#A80036;stroke-width:1.0;"/><line style="stroke:#A80036;stroke-width:1.0;" x1="238" x2="413" y1="119.1094" y2="119.1094"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="49" x="245" y="114.3672">start on</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacing" textLength="104" x="298" y="114.0435">domain.ex.org</text><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="37" x="419" y="157.334">clone</text><path d="M422.5,107.7988 C422.5,97.7988 440.5,97.7988 440.5,97.7988 C440.5,97.7988 458.5,97.7988 458.5,107.7988 L458.5,133.7988 C458.5,143.7988 440.5,143.7988 440.5,143.7988 C440.5,143.7988 422.5,143.7988 422.5,133.7988 L422.5,107.7988 " fill="#FEFECE" filter="url(#fvazv3lvqqcc4)" style="stroke:#000000;stroke-width:1.5;"/><path d="M422.5,107.7988 C422.5,117.7988 440.5,117.7988 440.5,117.7988 C440.5,117.7988 458.5,117.7988 458.5,107.7988 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><polygon fill="#A80036" points="94,187.5977,84,191.5977,94,195.5977,90,191.5977" style="stroke:#A80036;stroke-width:1.0;"/><polygon fill="#A80036" points="428.5,187.5977,438.5,191.5977,428.5,195.5977,432.5,191.5977" style="stroke:#A80036;stroke-width:1.0;"/><line style="stroke:#A80036;stroke-width:1.0;" x1="88" x2="434.5" y1="191.5977" y2="191.5977"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="58" x="100" y="186.8555">snapshot</text><polygon fill="#A80036" points="423.5,218.9082,433.5,222.9082,423.5,226.9082,427.5,222.9082" style="stroke:#A80036;stroke-width:1.0;"/><line style="stroke:#A80036;stroke-width:1.0;" x1="238" x2="429.5" y1="222.9082" y2="222.9082"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="120" x="245" y="218.166">Op5 ≪transaction≫</text><rect fill="#FBFB77" filter="url(#fvazv3lvqqcc4)" height="23" style="stroke:#A80036;stroke-width:1.0;" width="123" x="110" y="204.5977"/><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacing" textLength="48" x="114" y="220.8423">INSERT</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="0" x="166" y="221.166"/><text fill="#000000" font-family="sans-serif" font-size="13" font-style="italic" lengthAdjust="spacing" textLength="63" x="166" y="221.166">[anything]</text><path d="M387,237.9082 L387,262.9082 L489,262.9082 L489,247.9082 L479,237.9082 L387,237.9082 " fill="#FF0000" filter="url(#fvazv3lvqqcc4)" style="stroke:#A80036;stroke-width:1.0;"/><path d="M479,237.9082 L479,247.9082 L489,247.9082 L479,237.9082 " fill="#FF0000" style="stroke:#A80036;stroke-width:1.0;"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="81" x="393" y="255.4766">ACL ignored!</text><polygon fill="#A80036" points="506,289.5293,516,293.5293,506,297.5293,510,293.5293" style="stroke:#A80036;stroke-width:1.0;"/><line style="stroke:#A80036;stroke-width:1.0;" x1="445.5" x2="512" y1="293.5293" y2="293.5293"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="26" x="452.5" y="288.7871">Op5</text><polygon fill="#A80036" points="249,318.8398,239,322.8398,249,326.8398,245,322.8398" style="stroke:#A80036;stroke-width:1.0;"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:2.0,2.0;" x1="243" x2="434.5" y1="322.8398" y2="322.8398"/><text fill="#000000" font-family="sans-serif" font-size="13" font-style="italic" lengthAdjust="spacing" textLength="45" x="255" y="318.0977">resolve</text><polygon fill="#A80036" points="249,348.1504,239,352.1504,249,356.1504,245,352.1504" style="stroke:#A80036;stroke-width:1.0;"/><line style="stroke:#A80036;stroke-width:1.0;" x1="243" x2="439.5" y1="352.1504" y2="352.1504"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="92" x="255" y="347.4082">Op5 ≪update≫</text><polygon fill="#A80036" points="99,377.4609,89,381.4609,99,385.4609,95,381.4609" style="stroke:#A80036;stroke-width:1.0;"/><line style="stroke:#A80036;stroke-width:1.0;" x1="93" x2="517" y1="381.4609" y2="381.4609"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="26" x="105" y="376.7188">Op5</text><line style="stroke:#A80036;stroke-width:1.0;" x1="88" x2="130" y1="410.7715" y2="410.7715"/><line style="stroke:#A80036;stroke-width:1.0;" x1="130" x2="130" y1="410.7715" y2="423.7715"/><line style="stroke:#A80036;stroke-width:1.0;" x1="89" x2="130" y1="423.7715" y2="423.7715"/><polygon fill="#A80036" points="99,419.7715,89,423.7715,99,427.7715,95,423.7715" style="stroke:#A80036;stroke-width:1.0;"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="131" x="95" y="406.0293">ACL constraint apply</text><path d="M36,436.7715 L36,461.7715 L125,461.7715 L125,446.7715 L115,436.7715 L36,436.7715 " fill="#FBFB77" filter="url(#fvazv3lvqqcc4)" style="stroke:#A80036;stroke-width:1.0;"/><path d="M115,436.7715 L115,446.7715 L125,446.7715 L115,436.7715 " fill="#FBFB77" style="stroke:#A80036;stroke-width:1.0;"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="68" x="42" y="454.3398">Reject Op5</text><path d="M5,476.082 L5,501.082 L157,501.082 L157,486.082 L147,476.082 L5,476.082 " fill="#FBFB77" filter="url(#fvazv3lvqqcc4)" style="stroke:#A80036;stroke-width:1.0;"/><path d="M147,476.082 L147,486.082 L157,486.082 L147,476.082 " fill="#FBFB77" style="stroke:#A80036;stroke-width:1.0;"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="131" x="11" y="493.6504">Blacklist Ivan's clone</text><!--MD5=[8a0dfd3c8a08f034d3a1eb94bfe1a916]
@startuml
'https://plantuml.com/sequence-diagram
hide footbox

database "Alice's clone" as genesis
box Ivan's device
control "app" as proc2
database "clone" as clone3
end box

proc2 -> clone3 **: start on ""domain.ex.org""

clone3 <-> genesis: snapshot

proc2 -> clone3 ++: Op5 ≪transaction≫
rnote left: ""INSERT"" //[anything]//

note over clone3 #red: ACL ignored!
clone3 -> messaging: Op5
clone3 - -> proc2: //resolve//
clone3 -> proc2 - -: Op5 ≪update≫

messaging -> genesis ++: Op5
genesis -> genesis: ACL constraint apply
note over genesis: Reject Op5
note over genesis: Blacklist Ivan's clone

@enduml

@startuml
hide footbox

database "Alice's clone" as genesis
box Ivan's device
control "app" as proc2
database "clone" as clone3
end box

proc2 -> clone3 **: start on ""domain.ex.org""

clone3 <-> genesis: snapshot

proc2 -> clone3 ++: Op5 ≪transaction≫
rnote left: ""INSERT"" //[anything]//

note over clone3 #red: ACL ignored!
clone3 -> messaging: Op5
clone3 - -> proc2: //resolve//
clone3 -> proc2 - -: Op5 ≪update≫

messaging -> genesis ++: Op5
genesis -> genesis: ACL constraint apply
note over genesis: Reject Op5
note over genesis: Blacklist Ivan's clone

@enduml

PlantUML version 1.2021.10(Mon Aug 30 14:43:48 BST 2021)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Default Encoding: UTF-8
Language: en
Country: GB
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