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Unprotect the App-Bound Encryption Key via an RPC call to Google Chrome Elevation Service (PoC) 路 GitHub
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data-hydro-click="{"event_type":"clone_or_download.click","payload":{"feature_clicked":"USE_HTTPS","git_repository_type":"GIST","gist_id":132972553,"originating_url":"https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824","user_id":null}}" data-hydro-click-hmac="58232edfe6fbee957154baa7be6434831b5f2b40d6f9c225ffe24892a31ee958" id="item-dd9f4520-fa10-468c-b5db-5c3259a5975d" type="button" role="menuitemradio" aria-checked="false" data-view-component="true" class="ActionListContent"> <span class="ActionListItem-visual ActionListItem-action--leading"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check ActionListItem-singleSelectCheckmark"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z"></path> </svg> </span> <span data-view-component="true" class="ActionListItem-descriptionWrap"> <span data-view-component="true" class="ActionListItem-label"> Clone via HTTPS </span> <span data-view-component="true" class="ActionListItem-description">Clone using the web URL.</span> </span></button> </li> <li role="presentation" aria-hidden="true" data-view-component="true" class="ActionList-sectionDivider"></li> <li target="_blank" rel="noopener noreferrer" data-targets="action-list.items" role="none" data-view-component="true" class="ActionListItem"> <a tabindex="-1" id="item-23c3c0a1-af37-4c07-bcbd-ba02b79e627f" href="https://docs.github.com/articles/which-remote-url-should-i-use" role="menuitemradio" aria-checked="false" data-view-component="true" class="ActionListContent ActionListContent--visual16"> <span class="ActionListItem-visual ActionListItem-action--leading"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check ActionListItem-singleSelectCheckmark"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z"></path> </svg> </span> <span class="ActionListItem-visual ActionListItem-visual--leading"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-question"> <path d="M0 8a8 8 0 1 1 16 0A8 8 0 0 1 0 8Zm8-6.5a6.5 6.5 0 1 0 0 13 6.5 6.5 0 0 0 0-13ZM6.92 6.085h.001a.749.749 0 1 1-1.342-.67c.169-.339.436-.701.849-.977C6.845 4.16 7.369 4 8 4a2.756 2.756 0 0 1 1.637.525c.503.377.863.965.863 1.725 0 .448-.115.83-.329 1.15-.205.307-.47.513-.692.662-.109.072-.22.138-.313.195l-.006.004a6.24 6.24 0 0 0-.26.16.952.952 0 0 0-.276.245.75.75 0 0 1-1.248-.832c.184-.264.42-.489.692-.661.103-.067.207-.132.313-.195l.007-.004c.1-.061.182-.11.258-.161a.969.969 0 0 0 .277-.245C8.96 6.514 9 6.427 9 6.25a.612.612 0 0 0-.262-.525A1.27 1.27 0 0 0 8 5.5c-.369 0-.595.09-.74.187a1.01 1.01 0 0 0-.34.398ZM9 11a1 1 0 1 1-2 0 1 1 0 0 1 2 0Z"></path> </svg> </span> <span data-view-component="true" class="ActionListItem-label"> Learn more about clone URLs </span> </a> </li> </ul> </div></action-list> </div> </div></anchored-position> </focus-group> </action-menu> <primer-text-field class="FormControl width-full FormControl--fullWidth"> <label for="gist-share-url-sized-down" class="sr-only FormControl-label"> Clone this repository at &lt;script src=&quot;https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824.js&quot;&gt;&lt;/script&gt; </label> <div class="FormControl-input-wrap FormControl-input-wrap--small"> <input id="gist-share-url-sized-down" aria-label="Clone this repository at &lt;script src=&quot;https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824.js&quot;&gt;&lt;/script&gt;" value="<script src="https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824.js"></script>" readonly="readonly" data-autoselect="true" data-target="primer-text-field.inputElement " aria-describedby="validation-7342f66c-69c7-45df-bea5-d7aa4d020074" class="form-control FormControl-monospace FormControl-input FormControl-small rounded-left-0 rounded-right-0 border-right-0" type="text" name="gist-share-url-sized-down" /> </div> <div class="FormControl-inlineValidation" id="validation-7342f66c-69c7-45df-bea5-d7aa4d020074" hidden="hidden"> <span class="FormControl-inlineValidation--visual" data-target="primer-text-field.validationSuccessIcon" hidden><svg aria-hidden="true" height="12" viewBox="0 0 12 12" version="1.1" width="12" data-view-component="true" class="octicon octicon-check-circle-fill"> <path d="M6 0a6 6 0 1 1 0 12A6 6 0 0 1 6 0Zm-.705 8.737L9.63 4.403 8.392 3.166 5.295 6.263l-1.7-1.702L2.356 5.8l2.938 2.938Z"></path> </svg></span> <span class=" FormControl-inlineValidation--visual" data-target="primer-text-field.validationErrorIcon"><svg aria-hidden="true" height="12" viewBox="0 0 12 12" version="1.1" width="12" data-view-component="true" class="octicon octicon-alert-fill"> <path d="M4.855.708c.5-.896 1.79-.896 2.29 0l4.675 8.351a1.312 1.312 0 0 1-1.146 1.954H1.33A1.313 1.313 0 0 1 .183 9.058ZM7 7V3H5v4Zm-1 3a1 1 0 1 0 0-2 1 1 0 0 0 0 2Z"></path> </svg></span> <span></span> </div> </primer-text-field> <span data-view-component="true"> <clipboard-copy id="clipboard-button" aria-label="Copy" for="gist-share-url-sized-down" data-hydro-click="{"event_type":"clone_or_download.click","payload":{"feature_clicked":"COPY_URL","git_repository_type":"GIST","gist_id":132972553,"originating_url":"https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824","user_id":null}}" data-hydro-click-hmac="07d1bcded85a857cac2f13a881fe345505fba0764a203e78ad2448f7b02b599e" type="button" data-view-component="true" class="rounded-left-0 Button--secondary Button--small Button"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-copy"> <path d="M0 6.75C0 5.784.784 5 1.75 5h1.5a.75.75 0 0 1 0 1.5h-1.5a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-1.5a.75.75 0 0 1 1.5 0v1.5A1.75 1.75 0 0 1 9.25 16h-7.5A1.75 1.75 0 0 1 0 14.25Z"></path><path d="M5 1.75C5 .784 5.784 0 6.75 0h7.5C15.216 0 16 .784 16 1.75v7.5A1.75 1.75 0 0 1 14.25 11h-7.5A1.75 1.75 0 0 1 5 9.25Zm1.75-.25a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-7.5a.25.25 0 0 0-.25-.25Z"></path> </svg> <svg style="display: none;" aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check color-fg-success"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z"></path> </svg> </clipboard-copy> <div aria-live="polite" aria-atomic="true" class="sr-only" data-clipboard-copy-feedback></div> </span> </div> </li> <li> <button href="https://desktop.github.com" data-hydro-click="{"event_type":"clone_or_download.click","payload":{"feature_clicked":"OPEN_IN_DESKTOP","git_repository_type":"GIST","gist_id":132972553,"originating_url":"https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824","user_id":null}}" data-hydro-click-hmac="d5b65cdce0439a3ce5298b8426a3ab74869e109589f8bc8ec2fdf7b9f7de7ee2" data-platforms="windows,mac" id="icon-button-022c3426-ae83-478c-a423-2da662078781" aria-labelledby="tooltip-e31e393f-0857-457e-a2f1-63ffbd7bca0b" type="button" data-view-component="true" class="Button Button--iconOnly Button--secondary Button--small js-remove-unless-platform"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-desktop-download Button-visual"> <path d="m4.927 5.427 2.896 2.896a.25.25 0 0 0 .354 0l2.896-2.896A.25.25 0 0 0 10.896 5H8.75V.75a.75.75 0 1 0-1.5 0V5H5.104a.25.25 0 0 0-.177.427Z"></path><path d="M1.573 2.573a.25.25 0 0 0-.073.177v7.5a.25.25 0 0 0 .25.25h12.5a.25.25 0 0 0 .25-.25v-7.5a.25.25 0 0 0-.25-.25h-3a.75.75 0 1 1 0-1.5h3A1.75 1.75 0 0 1 16 2.75v7.5A1.75 1.75 0 0 1 14.25 12h-3.727c.099 1.041.52 1.872 1.292 2.757A.75.75 0 0 1 11.25 16h-6.5a.75.75 0 0 1-.565-1.243c.772-.885 1.192-1.716 1.292-2.757H1.75A1.75 1.75 0 0 1 0 10.25v-7.5A1.75 1.75 0 0 1 1.75 1h3a.75.75 0 0 1 0 1.5h-3a.25.25 0 0 0-.177.073ZM6.982 12a5.72 5.72 0 0 1-.765 2.5h3.566a5.72 5.72 0 0 1-.765-2.5H6.982Z"></path> </svg> </button><tool-tip id="tooltip-e31e393f-0857-457e-a2f1-63ffbd7bca0b" for="icon-button-022c3426-ae83-478c-a423-2da662078781" popover="manual" data-direction="s" data-type="label" data-view-component="true" class="sr-only position-absolute">Save snovvcrash/caded55a318bbefcb6cc9ee30e82f824 to your computer and use it in GitHub Desktop.</tool-tip> </li> </ul> <div class="d-flex flex-md-row flex-column px-0 pr-md-3 px-lg-5"> <div class="flex-md-order-1 flex-order-2 flex-auto"> <nav class="UnderlineNav box-shadow-none px-3 px-lg-0" aria-label="Gist" data-pjax="#gist-pjax-container"> <div class="UnderlineNav-body"> <a class="js-selected-navigation-item selected UnderlineNav-item" data-pjax="true" data-hotkey="g c" aria-current="page" data-selected-links="gist_code /snovvcrash/caded55a318bbefcb6cc9ee30e82f824" href="/snovvcrash/caded55a318bbefcb6cc9ee30e82f824"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-code UnderlineNav-octicon"> <path d="m11.28 3.22 4.25 4.25a.75.75 0 0 1 0 1.06l-4.25 4.25a.749.749 0 0 1-1.275-.326.749.749 0 0 1 .215-.734L13.94 8l-3.72-3.72a.749.749 0 0 1 .326-1.275.749.749 0 0 1 .734.215Zm-6.56 0a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042L2.06 8l3.72 3.72a.749.749 0 0 1-.326 1.275.749.749 0 0 1-.734-.215L.47 8.53a.75.75 0 0 1 0-1.06Z"></path> </svg> Code </a> <a class="js-selected-navigation-item UnderlineNav-item" data-pjax="true" data-hotkey="g r" data-selected-links="gist_revisions /snovvcrash/caded55a318bbefcb6cc9ee30e82f824/revisions" href="/snovvcrash/caded55a318bbefcb6cc9ee30e82f824/revisions"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-git-commit UnderlineNav-octicon"> <path d="M11.93 8.5a4.002 4.002 0 0 1-7.86 0H.75a.75.75 0 0 1 0-1.5h3.32a4.002 4.002 0 0 1 7.86 0h3.32a.75.75 0 0 1 0 1.5Zm-1.43-.75a2.5 2.5 0 1 0-5 0 2.5 2.5 0 0 0 5 0Z"></path> </svg> Revisions <span title="7" data-view-component="true" class="Counter">7</span> </a> <a class="js-selected-navigation-item UnderlineNav-item" data-pjax="true" data-hotkey="g s" data-selected-links="gist_stars /snovvcrash/caded55a318bbefcb6cc9ee30e82f824/stargazers" href="/snovvcrash/caded55a318bbefcb6cc9ee30e82f824/stargazers"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-star UnderlineNav-octicon"> <path d="M8 .25a.75.75 0 0 1 .673.418l1.882 3.815 4.21.612a.75.75 0 0 1 .416 1.279l-3.046 2.97.719 4.192a.751.751 0 0 1-1.088.791L8 12.347l-3.766 1.98a.75.75 0 0 1-1.088-.79l.72-4.194L.818 6.374a.75.75 0 0 1 .416-1.28l4.21-.611L7.327.668A.75.75 0 0 1 8 .25Zm0 2.445L6.615 5.5a.75.75 0 0 1-.564.41l-3.097.45 2.24 2.184a.75.75 0 0 1 .216.664l-.528 3.084 2.769-1.456a.75.75 0 0 1 .698 0l2.77 1.456-.53-3.084a.75.75 0 0 1 .216-.664l2.24-2.183-3.096-.45a.75.75 0 0 1-.564-.41L8 2.694Z"></path> </svg> Stars <span title="33" data-view-component="true" class="Counter">33</span> </a> <a class="js-selected-navigation-item UnderlineNav-item" data-pjax="true" data-hotkey="g f" data-selected-links="gist_forks /snovvcrash/caded55a318bbefcb6cc9ee30e82f824/forks" href="/snovvcrash/caded55a318bbefcb6cc9ee30e82f824/forks"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-git-branch UnderlineNav-octicon"> <path d="M9.5 3.25a2.25 2.25 0 1 1 3 2.122V6A2.5 2.5 0 0 1 10 8.5H6a1 1 0 0 0-1 1v1.128a2.251 2.251 0 1 1-1.5 0V5.372a2.25 2.25 0 1 1 1.5 0v1.836A2.493 2.493 0 0 1 6 7h4a1 1 0 0 0 1-1v-.628A2.25 2.25 0 0 1 9.5 3.25Zm-6 0a.75.75 0 1 0 1.5 0 .75.75 0 0 0-1.5 0Zm8.25-.75a.75.75 0 1 0 0 1.5.75.75 0 0 0 0-1.5ZM4.25 12a.75.75 0 1 0 0 1.5.75.75 0 0 0 0-1.5Z"></path> </svg> Forks <span title="18" data-view-component="true" class="Counter">18</span> </a> </div> </nav> </div> <div class="d-md-flex d-none flex-items-center flex-md-order-2 flex-order-1" data-multiple> <div data-view-component="true" class="flex-items-center d-inline-flex"> <action-menu data-menu-input="gist-share-url-original" data-select-variant="single" data-dynamic-label="" data-view-component="true" class="flex-shrink-0"> <focus-group direction="vertical" mnemonics retain> <button id="action-menu-9aec5b27-ecd7-4d03-a68f-a60cd9c0567a-button" popovertarget="action-menu-9aec5b27-ecd7-4d03-a68f-a60cd9c0567a-overlay" aria-controls="action-menu-9aec5b27-ecd7-4d03-a68f-a60cd9c0567a-list" aria-haspopup="true" type="button" data-view-component="true" class="rounded-right-0 border-right-0 Button--secondary Button--small Button"> <span class="Button-content"> <span class="Button-label">Embed</span> </span> <span class="Button-visual Button-trailingAction"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-triangle-down"> <path d="m4.427 7.427 3.396 3.396a.25.25 0 0 0 .354 0l3.396-3.396A.25.25 0 0 0 11.396 7H4.604a.25.25 0 0 0-.177.427Z"></path> </svg> </span> </button> <anchored-position data-target="action-menu.overlay" id="action-menu-9aec5b27-ecd7-4d03-a68f-a60cd9c0567a-overlay" anchor="action-menu-9aec5b27-ecd7-4d03-a68f-a60cd9c0567a-button" align="start" side="outside-bottom" anchor-offset="normal" popover="auto" data-view-component="true"> <div data-view-component="true" class="Overlay Overlay--size-auto"> <div data-view-component="true" class="Overlay-body Overlay-body--paddingNone"> <action-list> <div data-view-component="true"> <ul aria-labelledby="action-menu-9aec5b27-ecd7-4d03-a68f-a60cd9c0567a-button" id="action-menu-9aec5b27-ecd7-4d03-a68f-a60cd9c0567a-list" role="menu" data-view-component="true" class="ActionListWrap--inset ActionListWrap"> <li data-targets="action-list.items" role="none" data-view-component="true" class="ActionListItem"> <button value="<script src="https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824.js"></script>" tabindex="-1" data-hydro-click="{"event_type":"clone_or_download.click","payload":{"feature_clicked":"EMBED","git_repository_type":"GIST","gist_id":132972553,"originating_url":"https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824","user_id":null}}" data-hydro-click-hmac="7038c5e792b19826adabb27096a70e5a6c64022077055253ab730fbc04f71b20" id="item-40252ea5-c833-4aa6-b2d0-1e74c7ba76c5" type="button" role="menuitemradio" aria-checked="true" data-view-component="true" class="ActionListContent"> <span class="ActionListItem-visual ActionListItem-action--leading"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check ActionListItem-singleSelectCheckmark"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z"></path> </svg> </span> <span data-view-component="true" class="ActionListItem-descriptionWrap"> <span data-view-component="true" class="ActionListItem-label"> Embed </span> <span data-view-component="true" class="ActionListItem-description">Embed this gist in your website.</span> </span></button> </li> <li data-targets="action-list.items" role="none" data-view-component="true" class="ActionListItem"> <button value="https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824" tabindex="-1" data-hydro-click="{"event_type":"clone_or_download.click","payload":{"feature_clicked":"SHARE","git_repository_type":"GIST","gist_id":132972553,"originating_url":"https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824","user_id":null}}" data-hydro-click-hmac="5b60b7b346e8d082fb5cee946e6643fd211f478a933ed055c024ab0654de4d52" id="item-65355693-af28-4ffa-8ff2-fa32e083a968" type="button" role="menuitemradio" aria-checked="false" data-view-component="true" class="ActionListContent"> <span class="ActionListItem-visual ActionListItem-action--leading"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check ActionListItem-singleSelectCheckmark"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 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To review, open the file in an editor that reveals hidden Unicode characters. <a class="Link--inTextBlock" href="https://github.co/hiddenchars" target="_blank">Learn more about bidirectional Unicode characters</a> </span> <div data-view-component="true" class="flash-action"> <a href="{{ revealButtonHref }}" data-view-component="true" class="btn-sm btn"> Show hidden characters </a> </div> </div></template> <template class="js-line-alert-template"> <span aria-label="This line has hidden Unicode characters" data-view-component="true" class="line-alert tooltipped tooltipped-e"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-alert"> <path d="M6.457 1.047c.659-1.234 2.427-1.234 3.086 0l6.082 11.378A1.75 1.75 0 0 1 14.082 15H1.918a1.75 1.75 0 0 1-1.543-2.575Zm1.763.707a.25.25 0 0 0-.44 0L1.698 13.132a.25.25 0 0 0 .22.368h12.164a.25.25 0 0 0 .22-.368Zm.53 3.996v2.5a.75.75 0 0 1-1.5 0v-2.5a.75.75 0 0 1 1.5 0ZM9 11a1 1 0 1 1-2 0 1 1 0 0 1 2 0Z"></path> </svg> </span></template> <table data-hpc class="highlight tab-size js-file-line-container" data-tab-size="8" data-paste-markdown-skip data-tagsearch-path="elevator_decrypt_key.cpp"> <tr> <td id="file-elevator_decrypt_key-cpp-L1" class="blob-num js-line-number js-blob-rnum" data-line-number="1"></td> <td id="file-elevator_decrypt_key-cpp-LC1" class="blob-code blob-code-inner js-file-line"><span class="pl-c"><span class="pl-c">/*</span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L2" class="blob-num js-line-number js-blob-rnum" data-line-number="2"></td> <td id="file-elevator_decrypt_key-cpp-LC2" class="blob-code blob-code-inner js-file-line"><span class="pl-c"> * Chrome App-Bound Encryption Service:</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L3" class="blob-num js-line-number js-blob-rnum" data-line-number="3"></td> <td id="file-elevator_decrypt_key-cpp-LC3" class="blob-code blob-code-inner js-file-line"><span class="pl-c"> * https://security.googleblog.com/2024/07/improving-security-of-chrome-cookies-on.html</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L4" class="blob-num js-line-number js-blob-rnum" data-line-number="4"></td> <td id="file-elevator_decrypt_key-cpp-LC4" class="blob-code blob-code-inner js-file-line"><span class="pl-c"> * https://drive.google.com/file/d/1xMXmA0UJifXoTHjHWtVir2rb94OsxXAI/view</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L5" class="blob-num js-line-number js-blob-rnum" data-line-number="5"></td> <td id="file-elevator_decrypt_key-cpp-LC5" class="blob-code blob-code-inner js-file-line"><span class="pl-c"> <span class="pl-c">*/</span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L6" class="blob-num js-line-number js-blob-rnum" data-line-number="6"></td> <td id="file-elevator_decrypt_key-cpp-LC6" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L7" class="blob-num js-line-number js-blob-rnum" data-line-number="7"></td> <td id="file-elevator_decrypt_key-cpp-LC7" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">include</span> <span class="pl-s"><span class="pl-pds"><</span>Windows.h<span class="pl-pds">></span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L8" class="blob-num js-line-number js-blob-rnum" data-line-number="8"></td> <td id="file-elevator_decrypt_key-cpp-LC8" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">include</span> <span class="pl-s"><span class="pl-pds"><</span>wrl/client.h<span class="pl-pds">></span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L9" class="blob-num js-line-number js-blob-rnum" data-line-number="9"></td> <td id="file-elevator_decrypt_key-cpp-LC9" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">include</span> <span class="pl-s"><span class="pl-pds"><</span>iostream<span class="pl-pds">></span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L10" class="blob-num js-line-number js-blob-rnum" data-line-number="10"></td> <td id="file-elevator_decrypt_key-cpp-LC10" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">include</span> <span class="pl-s"><span class="pl-pds"><</span>fstream<span class="pl-pds">></span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L11" class="blob-num js-line-number js-blob-rnum" data-line-number="11"></td> <td id="file-elevator_decrypt_key-cpp-LC11" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">include</span> <span class="pl-s"><span class="pl-pds"><</span>sstream<span class="pl-pds">></span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L12" class="blob-num js-line-number js-blob-rnum" data-line-number="12"></td> <td id="file-elevator_decrypt_key-cpp-LC12" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">include</span> <span class="pl-s"><span class="pl-pds"><</span>iomanip<span class="pl-pds">></span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L13" class="blob-num js-line-number js-blob-rnum" data-line-number="13"></td> <td id="file-elevator_decrypt_key-cpp-LC13" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">include</span> <span class="pl-s"><span class="pl-pds"><</span>vector<span class="pl-pds">></span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L14" class="blob-num js-line-number js-blob-rnum" data-line-number="14"></td> <td id="file-elevator_decrypt_key-cpp-LC14" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">include</span> <span class="pl-s"><span class="pl-pds"><</span>string<span class="pl-pds">></span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L15" class="blob-num js-line-number js-blob-rnum" data-line-number="15"></td> <td id="file-elevator_decrypt_key-cpp-LC15" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L16" class="blob-num js-line-number js-blob-rnum" data-line-number="16"></td> <td id="file-elevator_decrypt_key-cpp-LC16" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">pragma</span> comment(lib, "ole32.lib")</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L17" class="blob-num js-line-number js-blob-rnum" data-line-number="17"></td> <td id="file-elevator_decrypt_key-cpp-LC17" class="blob-code blob-code-inner js-file-line">#<span class="pl-k">pragma</span> comment(lib, "comsuppw.lib")</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L18" class="blob-num js-line-number js-blob-rnum" data-line-number="18"></td> <td id="file-elevator_decrypt_key-cpp-LC18" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L19" class="blob-num js-line-number js-blob-rnum" data-line-number="19"></td> <td id="file-elevator_decrypt_key-cpp-LC19" class="blob-code blob-code-inner js-file-line"><span class="pl-c"><span class="pl-c">//</span> https://github.com/chromium/chromium/blob/225f82f8025e4f93981310fd33daa71dc972bfa9/chrome/elevation_service/elevation_service_idl.idl</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L20" class="blob-num js-line-number js-blob-rnum" data-line-number="20"></td> <td id="file-elevator_decrypt_key-cpp-LC20" class="blob-code blob-code-inner js-file-line"><span class="pl-k">const</span> CLSID CLSID_Elevator = { <span class="pl-c1">0x708860E0</span>, <span class="pl-c1">0xF641</span>, <span class="pl-c1">0x4611</span>, {<span class="pl-c1">0x88</span>, <span class="pl-c1">0x95</span>, <span class="pl-c1">0x7D</span>, <span class="pl-c1">0x86</span>, <span class="pl-c1">0x7D</span>, <span class="pl-c1">0xD3</span>, <span class="pl-c1">0x67</span>, <span class="pl-c1">0x5B</span>} };</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L21" class="blob-num js-line-number js-blob-rnum" data-line-number="21"></td> <td id="file-elevator_decrypt_key-cpp-LC21" class="blob-code blob-code-inner js-file-line"><span class="pl-k">const</span> IID IID_IElevator = { <span class="pl-c1">0x463ABECF</span>, <span class="pl-c1">0x410D</span>, <span class="pl-c1">0x407F</span>, {<span class="pl-c1">0x8A</span>, <span class="pl-c1">0xF5</span>, <span class="pl-c1">0x0D</span>, <span class="pl-c1">0xF3</span>, <span class="pl-c1">0x5A</span>, <span class="pl-c1">0x00</span>, <span class="pl-c1">0x5C</span>, <span class="pl-c1">0xC8</span>} };</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L22" class="blob-num js-line-number js-blob-rnum" data-line-number="22"></td> <td id="file-elevator_decrypt_key-cpp-LC22" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L23" class="blob-num js-line-number js-blob-rnum" data-line-number="23"></td> <td id="file-elevator_decrypt_key-cpp-LC23" class="blob-code blob-code-inner js-file-line"><span class="pl-k">typedef</span> <span class="pl-k">enum</span> ProtectionLevel</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L24" class="blob-num js-line-number js-blob-rnum" data-line-number="24"></td> <td id="file-elevator_decrypt_key-cpp-LC24" class="blob-code blob-code-inner js-file-line">{</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L25" class="blob-num js-line-number js-blob-rnum" data-line-number="25"></td> <td id="file-elevator_decrypt_key-cpp-LC25" class="blob-code blob-code-inner js-file-line"> PROTECTION_NONE = <span class="pl-c1">0</span>,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L26" class="blob-num js-line-number js-blob-rnum" data-line-number="26"></td> <td id="file-elevator_decrypt_key-cpp-LC26" class="blob-code blob-code-inner js-file-line"> PROTECTION_PATH_VALIDATION_OLD = <span class="pl-c1">1</span>,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L27" class="blob-num js-line-number js-blob-rnum" data-line-number="27"></td> <td id="file-elevator_decrypt_key-cpp-LC27" class="blob-code blob-code-inner js-file-line"> PROTECTION_PATH_VALIDATION = <span class="pl-c1">2</span>,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L28" class="blob-num js-line-number js-blob-rnum" data-line-number="28"></td> <td id="file-elevator_decrypt_key-cpp-LC28" class="blob-code blob-code-inner js-file-line"> PROTECTION_MAX = <span class="pl-c1">3</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L29" class="blob-num js-line-number js-blob-rnum" data-line-number="29"></td> <td id="file-elevator_decrypt_key-cpp-LC29" class="blob-code blob-code-inner js-file-line">} ProtectionLevel;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L30" class="blob-num js-line-number js-blob-rnum" data-line-number="30"></td> <td id="file-elevator_decrypt_key-cpp-LC30" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L31" class="blob-num js-line-number js-blob-rnum" data-line-number="31"></td> <td id="file-elevator_decrypt_key-cpp-LC31" class="blob-code blob-code-inner js-file-line"><span class="pl-en">MIDL_INTERFACE</span>(<span class="pl-s"><span class="pl-pds">"</span>A949CB4E-C4F9-44C4-B213-6BF8AA9AC69C<span class="pl-pds">"</span></span>)</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L32" class="blob-num js-line-number js-blob-rnum" data-line-number="32"></td> <td id="file-elevator_decrypt_key-cpp-LC32" class="blob-code blob-code-inner js-file-line">IElevator : public IUnknown</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L33" class="blob-num js-line-number js-blob-rnum" data-line-number="33"></td> <td id="file-elevator_decrypt_key-cpp-LC33" class="blob-code blob-code-inner js-file-line">{</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L34" class="blob-num js-line-number js-blob-rnum" data-line-number="34"></td> <td id="file-elevator_decrypt_key-cpp-LC34" class="blob-code blob-code-inner js-file-line"><span class="pl-k">public:</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L35" class="blob-num js-line-number js-blob-rnum" data-line-number="35"></td> <td id="file-elevator_decrypt_key-cpp-LC35" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">virtual</span> HRESULT STDMETHODCALLTYPE <span class="pl-smi">RunRecoveryCRXElevated</span>(</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L36" class="blob-num js-line-number js-blob-rnum" data-line-number="36"></td> <td id="file-elevator_decrypt_key-cpp-LC36" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [string][in] <span class="pl-c">*/</span></span> <span class="pl-k">const</span> WCHAR * crx_path,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L37" class="blob-num js-line-number js-blob-rnum" data-line-number="37"></td> <td id="file-elevator_decrypt_key-cpp-LC37" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [string][in] <span class="pl-c">*/</span></span> <span class="pl-k">const</span> WCHAR * browser_appid,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L38" class="blob-num js-line-number js-blob-rnum" data-line-number="38"></td> <td id="file-elevator_decrypt_key-cpp-LC38" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [string][in] <span class="pl-c">*/</span></span> <span class="pl-k">const</span> WCHAR * browser_version,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L39" class="blob-num js-line-number js-blob-rnum" data-line-number="39"></td> <td id="file-elevator_decrypt_key-cpp-LC39" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [string][in] <span class="pl-c">*/</span></span> <span class="pl-k">const</span> WCHAR * session_id,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L40" class="blob-num js-line-number js-blob-rnum" data-line-number="40"></td> <td id="file-elevator_decrypt_key-cpp-LC40" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [in] <span class="pl-c">*/</span></span> DWORD caller_proc_id,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L41" class="blob-num js-line-number js-blob-rnum" data-line-number="41"></td> <td id="file-elevator_decrypt_key-cpp-LC41" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [out] <span class="pl-c">*/</span></span> ULONG_PTR * proc_handle) = <span class="pl-c1">0</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L42" class="blob-num js-line-number js-blob-rnum" data-line-number="42"></td> <td id="file-elevator_decrypt_key-cpp-LC42" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L43" class="blob-num js-line-number js-blob-rnum" data-line-number="43"></td> <td id="file-elevator_decrypt_key-cpp-LC43" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">virtual</span> HRESULT STDMETHODCALLTYPE <span class="pl-smi">EncryptData</span>(</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L44" class="blob-num js-line-number js-blob-rnum" data-line-number="44"></td> <td id="file-elevator_decrypt_key-cpp-LC44" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [in] <span class="pl-c">*/</span></span> ProtectionLevel protection_level,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L45" class="blob-num js-line-number js-blob-rnum" data-line-number="45"></td> <td id="file-elevator_decrypt_key-cpp-LC45" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [in] <span class="pl-c">*/</span></span> <span class="pl-k">const</span> BSTR plaintext,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L46" class="blob-num js-line-number js-blob-rnum" data-line-number="46"></td> <td id="file-elevator_decrypt_key-cpp-LC46" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [out] <span class="pl-c">*/</span></span> BSTR* ciphertext,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L47" class="blob-num js-line-number js-blob-rnum" data-line-number="47"></td> <td id="file-elevator_decrypt_key-cpp-LC47" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [out] <span class="pl-c">*/</span></span> DWORD* last_error) = <span class="pl-c1">0</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L48" class="blob-num js-line-number js-blob-rnum" data-line-number="48"></td> <td id="file-elevator_decrypt_key-cpp-LC48" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L49" class="blob-num js-line-number js-blob-rnum" data-line-number="49"></td> <td id="file-elevator_decrypt_key-cpp-LC49" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">//</span> https://github.com/chromium/chromium/blob/225f82f8025e4f93981310fd33daa71dc972bfa9/chrome/elevation_service/elevator.cc#L155</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L50" class="blob-num js-line-number js-blob-rnum" data-line-number="50"></td> <td id="file-elevator_decrypt_key-cpp-LC50" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">virtual</span> HRESULT STDMETHODCALLTYPE <span class="pl-smi">DecryptData</span>(</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L51" class="blob-num js-line-number js-blob-rnum" data-line-number="51"></td> <td id="file-elevator_decrypt_key-cpp-LC51" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [in] <span class="pl-c">*/</span></span> <span class="pl-k">const</span> BSTR ciphertext,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L52" class="blob-num js-line-number js-blob-rnum" data-line-number="52"></td> <td id="file-elevator_decrypt_key-cpp-LC52" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [out] <span class="pl-c">*/</span></span> BSTR* plaintext,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L53" class="blob-num js-line-number js-blob-rnum" data-line-number="53"></td> <td id="file-elevator_decrypt_key-cpp-LC53" class="blob-code blob-code-inner js-file-line"> <span class="pl-c"><span class="pl-c">/*</span> [out] <span class="pl-c">*/</span></span> DWORD* last_error) = <span class="pl-c1">0</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L54" class="blob-num js-line-number js-blob-rnum" data-line-number="54"></td> <td id="file-elevator_decrypt_key-cpp-LC54" class="blob-code blob-code-inner js-file-line">};</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L55" class="blob-num js-line-number js-blob-rnum" data-line-number="55"></td> <td id="file-elevator_decrypt_key-cpp-LC55" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L56" class="blob-num js-line-number js-blob-rnum" data-line-number="56"></td> <td id="file-elevator_decrypt_key-cpp-LC56" class="blob-code blob-code-inner js-file-line"><span class="pl-k">constexpr</span> <span class="pl-c1">size_t</span> KEY_SIZE = <span class="pl-c1">32</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L57" class="blob-num js-line-number js-blob-rnum" data-line-number="57"></td> <td id="file-elevator_decrypt_key-cpp-LC57" class="blob-code blob-code-inner js-file-line"><span class="pl-k">const</span> <span class="pl-c1">uint8_t</span> <span class="pl-c1">kCryptAppBoundKeyPrefix</span>[] = { <span class="pl-s"><span class="pl-pds">'</span>A<span class="pl-pds">'</span></span>, <span class="pl-s"><span class="pl-pds">'</span>P<span class="pl-pds">'</span></span>, <span class="pl-s"><span class="pl-pds">'</span>P<span class="pl-pds">'</span></span>, <span class="pl-s"><span class="pl-pds">'</span>B<span class="pl-pds">'</span></span> };</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L58" class="blob-num js-line-number js-blob-rnum" data-line-number="58"></td> <td id="file-elevator_decrypt_key-cpp-LC58" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L59" class="blob-num js-line-number js-blob-rnum" data-line-number="59"></td> <td id="file-elevator_decrypt_key-cpp-LC59" class="blob-code blob-code-inner js-file-line"><span class="pl-k">static</span> <span class="pl-k">const</span> std::string BASE64_CHARS =</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L60" class="blob-num js-line-number js-blob-rnum" data-line-number="60"></td> <td id="file-elevator_decrypt_key-cpp-LC60" class="blob-code blob-code-inner js-file-line"><span class="pl-s"><span class="pl-pds">"</span>ABCDEFGHIJKLMNOPQRSTUVWXYZ<span class="pl-pds">"</span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L61" class="blob-num js-line-number js-blob-rnum" data-line-number="61"></td> <td id="file-elevator_decrypt_key-cpp-LC61" class="blob-code blob-code-inner js-file-line"><span class="pl-s"><span class="pl-pds">"</span>abcdefghijklmnopqrstuvwxyz<span class="pl-pds">"</span></span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L62" class="blob-num js-line-number js-blob-rnum" data-line-number="62"></td> <td id="file-elevator_decrypt_key-cpp-LC62" class="blob-code blob-code-inner js-file-line"><span class="pl-s"><span class="pl-pds">"</span>0123456789+/<span class="pl-pds">"</span></span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L63" class="blob-num js-line-number js-blob-rnum" data-line-number="63"></td> <td id="file-elevator_decrypt_key-cpp-LC63" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L64" class="blob-num js-line-number js-blob-rnum" data-line-number="64"></td> <td id="file-elevator_decrypt_key-cpp-LC64" class="blob-code blob-code-inner js-file-line"><span class="pl-k">inline</span> <span class="pl-k">bool</span> <span class="pl-en">isBase64</span>(<span class="pl-k">unsigned</span> <span class="pl-k">char</span> c) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L65" class="blob-num js-line-number js-blob-rnum" data-line-number="65"></td> <td id="file-elevator_decrypt_key-cpp-LC65" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> (<span class="pl-c1">isalnum</span>(c) || (c == <span class="pl-s"><span class="pl-pds">'</span>+<span class="pl-pds">'</span></span>) || (c == <span class="pl-s"><span class="pl-pds">'</span>/<span class="pl-pds">'</span></span>));</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L66" class="blob-num js-line-number js-blob-rnum" data-line-number="66"></td> <td id="file-elevator_decrypt_key-cpp-LC66" class="blob-code blob-code-inner js-file-line">}</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L67" class="blob-num js-line-number js-blob-rnum" data-line-number="67"></td> <td id="file-elevator_decrypt_key-cpp-LC67" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L68" class="blob-num js-line-number js-blob-rnum" data-line-number="68"></td> <td id="file-elevator_decrypt_key-cpp-LC68" class="blob-code blob-code-inner js-file-line">std::vector<<span class="pl-c1">uint8_t</span>> <span class="pl-en">Base64Decode</span>(<span class="pl-k">const</span> std::string& encoded_string) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L69" class="blob-num js-line-number js-blob-rnum" data-line-number="69"></td> <td id="file-elevator_decrypt_key-cpp-LC69" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">int</span> in_len = encoded_string.<span class="pl-c1">size</span>();</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L70" class="blob-num js-line-number js-blob-rnum" data-line-number="70"></td> <td id="file-elevator_decrypt_key-cpp-LC70" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">int</span> i = <span class="pl-c1">0</span>, j = <span class="pl-c1">0</span>, in_ = <span class="pl-c1">0</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L71" class="blob-num js-line-number js-blob-rnum" data-line-number="71"></td> <td id="file-elevator_decrypt_key-cpp-LC71" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">uint8_t</span> char_array_4[<span class="pl-c1">4</span>]{}, char_array_3[<span class="pl-c1">3</span>]{};</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L72" class="blob-num js-line-number js-blob-rnum" data-line-number="72"></td> <td id="file-elevator_decrypt_key-cpp-LC72" class="blob-code blob-code-inner js-file-line"> std::vector<<span class="pl-c1">uint8_t</span>> decoded_data;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L73" class="blob-num js-line-number js-blob-rnum" data-line-number="73"></td> <td id="file-elevator_decrypt_key-cpp-LC73" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L74" class="blob-num js-line-number js-blob-rnum" data-line-number="74"></td> <td id="file-elevator_decrypt_key-cpp-LC74" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">while</span> (in_len-- && (encoded_string[in_] != <span class="pl-s"><span class="pl-pds">'</span>=<span class="pl-pds">'</span></span>) && <span class="pl-c1">isBase64</span>(encoded_string[in_])) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L75" class="blob-num js-line-number js-blob-rnum" data-line-number="75"></td> <td id="file-elevator_decrypt_key-cpp-LC75" class="blob-code blob-code-inner js-file-line"> char_array_4[i++] = encoded_string[in_]; in_++;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L76" class="blob-num js-line-number js-blob-rnum" data-line-number="76"></td> <td id="file-elevator_decrypt_key-cpp-LC76" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (i == <span class="pl-c1">4</span>) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L77" class="blob-num js-line-number js-blob-rnum" data-line-number="77"></td> <td id="file-elevator_decrypt_key-cpp-LC77" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">for</span> (i = <span class="pl-c1">0</span>; i < <span class="pl-c1">4</span>; i++) char_array_4[i] = BASE64_CHARS.<span class="pl-c1">find</span>(char_array_4[i]);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L78" class="blob-num js-line-number js-blob-rnum" data-line-number="78"></td> <td id="file-elevator_decrypt_key-cpp-LC78" class="blob-code blob-code-inner js-file-line"> char_array_3[<span class="pl-c1">0</span>] = (char_array_4[<span class="pl-c1">0</span>] << <span class="pl-c1">2</span>) + ((char_array_4[<span class="pl-c1">1</span>] & <span class="pl-c1">0x30</span>) >> <span class="pl-c1">4</span>);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L79" class="blob-num js-line-number js-blob-rnum" data-line-number="79"></td> <td id="file-elevator_decrypt_key-cpp-LC79" class="blob-code blob-code-inner js-file-line"> char_array_3[<span class="pl-c1">1</span>] = ((char_array_4[<span class="pl-c1">1</span>] & <span class="pl-c1">0xf</span>) << <span class="pl-c1">4</span>) + ((char_array_4[<span class="pl-c1">2</span>] & <span class="pl-c1">0x3c</span>) >> <span class="pl-c1">2</span>);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L80" class="blob-num js-line-number js-blob-rnum" data-line-number="80"></td> <td id="file-elevator_decrypt_key-cpp-LC80" class="blob-code blob-code-inner js-file-line"> char_array_3[<span class="pl-c1">2</span>] = ((char_array_4[<span class="pl-c1">2</span>] & <span class="pl-c1">0x3</span>) << <span class="pl-c1">6</span>) + char_array_4[<span class="pl-c1">3</span>];</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L81" class="blob-num js-line-number js-blob-rnum" data-line-number="81"></td> <td id="file-elevator_decrypt_key-cpp-LC81" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">for</span> (i = <span class="pl-c1">0</span>; i < <span class="pl-c1">3</span>; i++) decoded_data.<span class="pl-c1">push_back</span>(char_array_3[i]);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L82" class="blob-num js-line-number js-blob-rnum" data-line-number="82"></td> <td id="file-elevator_decrypt_key-cpp-LC82" class="blob-code blob-code-inner js-file-line"> i = <span class="pl-c1">0</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L83" class="blob-num js-line-number js-blob-rnum" data-line-number="83"></td> <td id="file-elevator_decrypt_key-cpp-LC83" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L84" class="blob-num js-line-number js-blob-rnum" data-line-number="84"></td> <td id="file-elevator_decrypt_key-cpp-LC84" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L85" class="blob-num js-line-number js-blob-rnum" data-line-number="85"></td> <td id="file-elevator_decrypt_key-cpp-LC85" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L86" class="blob-num js-line-number js-blob-rnum" data-line-number="86"></td> <td id="file-elevator_decrypt_key-cpp-LC86" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (i) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L87" class="blob-num js-line-number js-blob-rnum" data-line-number="87"></td> <td id="file-elevator_decrypt_key-cpp-LC87" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">for</span> (j = i; j < <span class="pl-c1">4</span>; j++) char_array_4[j] = <span class="pl-c1">0</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L88" class="blob-num js-line-number js-blob-rnum" data-line-number="88"></td> <td id="file-elevator_decrypt_key-cpp-LC88" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">for</span> (j = <span class="pl-c1">0</span>; j < <span class="pl-c1">4</span>; j++) char_array_4[j] = BASE64_CHARS.<span class="pl-c1">find</span>(char_array_4[j]);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L89" class="blob-num js-line-number js-blob-rnum" data-line-number="89"></td> <td id="file-elevator_decrypt_key-cpp-LC89" class="blob-code blob-code-inner js-file-line"> char_array_3[<span class="pl-c1">0</span>] = (char_array_4[<span class="pl-c1">0</span>] << <span class="pl-c1">2</span>) + ((char_array_4[<span class="pl-c1">1</span>] & <span class="pl-c1">0x30</span>) >> <span class="pl-c1">4</span>);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L90" class="blob-num js-line-number js-blob-rnum" data-line-number="90"></td> <td id="file-elevator_decrypt_key-cpp-LC90" class="blob-code blob-code-inner js-file-line"> char_array_3[<span class="pl-c1">1</span>] = ((char_array_4[<span class="pl-c1">1</span>] & <span class="pl-c1">0xf</span>) << <span class="pl-c1">4</span>) + ((char_array_4[<span class="pl-c1">2</span>] & <span class="pl-c1">0x3c</span>) >> <span class="pl-c1">2</span>);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L91" class="blob-num js-line-number js-blob-rnum" data-line-number="91"></td> <td id="file-elevator_decrypt_key-cpp-LC91" class="blob-code blob-code-inner js-file-line"> char_array_3[<span class="pl-c1">2</span>] = ((char_array_4[<span class="pl-c1">2</span>] & <span class="pl-c1">0x3</span>) << <span class="pl-c1">6</span>) + char_array_4[<span class="pl-c1">3</span>];</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L92" class="blob-num js-line-number js-blob-rnum" data-line-number="92"></td> <td id="file-elevator_decrypt_key-cpp-LC92" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">for</span> (j = <span class="pl-c1">0</span>; j < i - <span class="pl-c1">1</span>; j++) decoded_data.<span class="pl-c1">push_back</span>(char_array_3[j]);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L93" class="blob-num js-line-number js-blob-rnum" data-line-number="93"></td> <td id="file-elevator_decrypt_key-cpp-LC93" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L94" class="blob-num js-line-number js-blob-rnum" data-line-number="94"></td> <td id="file-elevator_decrypt_key-cpp-LC94" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L95" class="blob-num js-line-number js-blob-rnum" data-line-number="95"></td> <td id="file-elevator_decrypt_key-cpp-LC95" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> decoded_data;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L96" class="blob-num js-line-number js-blob-rnum" data-line-number="96"></td> <td id="file-elevator_decrypt_key-cpp-LC96" class="blob-code blob-code-inner js-file-line">}</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L97" class="blob-num js-line-number js-blob-rnum" data-line-number="97"></td> <td id="file-elevator_decrypt_key-cpp-LC97" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L98" class="blob-num js-line-number js-blob-rnum" data-line-number="98"></td> <td id="file-elevator_decrypt_key-cpp-LC98" class="blob-code blob-code-inner js-file-line">std::vector<<span class="pl-c1">uint8_t</span>> <span class="pl-en">RetrieveEncryptedKey</span>(<span class="pl-k">const</span> std::string& filepath) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L99" class="blob-num js-line-number js-blob-rnum" data-line-number="99"></td> <td id="file-elevator_decrypt_key-cpp-LC99" class="blob-code blob-code-inner js-file-line"> std::ifstream <span class="pl-smi">file</span>(filepath);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L100" class="blob-num js-line-number js-blob-rnum" data-line-number="100"></td> <td id="file-elevator_decrypt_key-cpp-LC100" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (!file.<span class="pl-c1">is_open</span>()) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L101" class="blob-num js-line-number js-blob-rnum" data-line-number="101"></td> <td id="file-elevator_decrypt_key-cpp-LC101" class="blob-code blob-code-inner js-file-line"> std::cerr << <span class="pl-s"><span class="pl-pds">"</span>Error: Could not find the key file.<span class="pl-pds">"</span></span> << std::endl;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L102" class="blob-num js-line-number js-blob-rnum" data-line-number="102"></td> <td id="file-elevator_decrypt_key-cpp-LC102" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">exit</span>(EXIT_FAILURE);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L103" class="blob-num js-line-number js-blob-rnum" data-line-number="103"></td> <td id="file-elevator_decrypt_key-cpp-LC103" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L104" class="blob-num js-line-number js-blob-rnum" data-line-number="104"></td> <td id="file-elevator_decrypt_key-cpp-LC104" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L105" class="blob-num js-line-number js-blob-rnum" data-line-number="105"></td> <td id="file-elevator_decrypt_key-cpp-LC105" class="blob-code blob-code-inner js-file-line"> std::string <span class="pl-smi">base64_encrypted_key</span>((std::istreambuf_iterator<<span class="pl-k">char</span>>(file)),</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L106" class="blob-num js-line-number js-blob-rnum" data-line-number="106"></td> <td id="file-elevator_decrypt_key-cpp-LC106" class="blob-code blob-code-inner js-file-line"> std::istreambuf_iterator<<span class="pl-k">char</span>>());</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L107" class="blob-num js-line-number js-blob-rnum" data-line-number="107"></td> <td id="file-elevator_decrypt_key-cpp-LC107" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L108" class="blob-num js-line-number js-blob-rnum" data-line-number="108"></td> <td id="file-elevator_decrypt_key-cpp-LC108" class="blob-code blob-code-inner js-file-line"> std::vector<<span class="pl-c1">uint8_t</span>> encrypted_key_with_header = <span class="pl-c1">Base64Decode</span>(base64_encrypted_key);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L109" class="blob-num js-line-number js-blob-rnum" data-line-number="109"></td> <td id="file-elevator_decrypt_key-cpp-LC109" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L110" class="blob-num js-line-number js-blob-rnum" data-line-number="110"></td> <td id="file-elevator_decrypt_key-cpp-LC110" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (!<span class="pl-c1">std::equal</span>(<span class="pl-c1">std::begin</span>(<span class="pl-c1">kCryptAppBoundKeyPrefix</span>), <span class="pl-c1">std::end</span>(<span class="pl-c1">kCryptAppBoundKeyPrefix</span>), encrypted_key_with_header.<span class="pl-c1">begin</span>())) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L111" class="blob-num js-line-number js-blob-rnum" data-line-number="111"></td> <td id="file-elevator_decrypt_key-cpp-LC111" class="blob-code blob-code-inner js-file-line"> std::cerr << <span class="pl-s"><span class="pl-pds">"</span>Error: Invalid key header.<span class="pl-pds">"</span></span> << std::endl;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L112" class="blob-num js-line-number js-blob-rnum" data-line-number="112"></td> <td id="file-elevator_decrypt_key-cpp-LC112" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">exit</span>(EXIT_FAILURE);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L113" class="blob-num js-line-number js-blob-rnum" data-line-number="113"></td> <td id="file-elevator_decrypt_key-cpp-LC113" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L114" class="blob-num js-line-number js-blob-rnum" data-line-number="114"></td> <td id="file-elevator_decrypt_key-cpp-LC114" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L115" class="blob-num js-line-number js-blob-rnum" data-line-number="115"></td> <td id="file-elevator_decrypt_key-cpp-LC115" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> std::vector<<span class="pl-c1">uint8_t</span>>(encrypted_key_with_header.<span class="pl-c1">begin</span>() + <span class="pl-k">sizeof</span>(<span class="pl-c1">kCryptAppBoundKeyPrefix</span>), encrypted_key_with_header.<span class="pl-c1">end</span>());</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L116" class="blob-num js-line-number js-blob-rnum" data-line-number="116"></td> <td id="file-elevator_decrypt_key-cpp-LC116" class="blob-code blob-code-inner js-file-line">}</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L117" class="blob-num js-line-number js-blob-rnum" data-line-number="117"></td> <td id="file-elevator_decrypt_key-cpp-LC117" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L118" class="blob-num js-line-number js-blob-rnum" data-line-number="118"></td> <td id="file-elevator_decrypt_key-cpp-LC118" class="blob-code blob-code-inner js-file-line">std::string <span class="pl-en">BytesToHexString</span>(<span class="pl-k">const</span> BYTE* byteArray, <span class="pl-c1">size_t</span> size) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L119" class="blob-num js-line-number js-blob-rnum" data-line-number="119"></td> <td id="file-elevator_decrypt_key-cpp-LC119" class="blob-code blob-code-inner js-file-line"> std::ostringstream oss;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L120" class="blob-num js-line-number js-blob-rnum" data-line-number="120"></td> <td id="file-elevator_decrypt_key-cpp-LC120" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">for</span> (<span class="pl-c1">size_t</span> i = <span class="pl-c1">0</span>; i < size; ++i)</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L121" class="blob-num js-line-number js-blob-rnum" data-line-number="121"></td> <td id="file-elevator_decrypt_key-cpp-LC121" class="blob-code blob-code-inner js-file-line"> oss << std::hex << <span class="pl-c1">std::setw</span>(<span class="pl-c1">2</span>) << <span class="pl-c1">std::setfill</span>(<span class="pl-s"><span class="pl-pds">'</span>0<span class="pl-pds">'</span></span>) << <span class="pl-k">static_cast</span><<span class="pl-k">int</span>>(byteArray[i]);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L122" class="blob-num js-line-number js-blob-rnum" data-line-number="122"></td> <td id="file-elevator_decrypt_key-cpp-LC122" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L123" class="blob-num js-line-number js-blob-rnum" data-line-number="123"></td> <td id="file-elevator_decrypt_key-cpp-LC123" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> oss.<span class="pl-c1">str</span>();</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L124" class="blob-num js-line-number js-blob-rnum" data-line-number="124"></td> <td id="file-elevator_decrypt_key-cpp-LC124" class="blob-code blob-code-inner js-file-line">}</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L125" class="blob-num js-line-number js-blob-rnum" data-line-number="125"></td> <td id="file-elevator_decrypt_key-cpp-LC125" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L126" class="blob-num js-line-number js-blob-rnum" data-line-number="126"></td> <td id="file-elevator_decrypt_key-cpp-LC126" class="blob-code blob-code-inner js-file-line"><span class="pl-c"><span class="pl-c">//</span> https://github.com/chromium/chromium/blob/67975166cf99a9e7f7354a259bf672a65f0b9968/chrome/browser/os_crypt/app_bound_encryption_provider_win.cc#L92</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L127" class="blob-num js-line-number js-blob-rnum" data-line-number="127"></td> <td id="file-elevator_decrypt_key-cpp-LC127" class="blob-code blob-code-inner js-file-line"><span class="pl-c"><span class="pl-c">//</span> https://github.com/chromium/chromium/blob/225f82f8025e4f93981310fd33daa71dc972bfa9/chrome/browser/os_crypt/app_bound_encryption_win.cc#L140</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L128" class="blob-num js-line-number js-blob-rnum" data-line-number="128"></td> <td id="file-elevator_decrypt_key-cpp-LC128" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L129" class="blob-num js-line-number js-blob-rnum" data-line-number="129"></td> <td id="file-elevator_decrypt_key-cpp-LC129" class="blob-code blob-code-inner js-file-line"><span class="pl-k">int</span> <span class="pl-en">main</span>() {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L130" class="blob-num js-line-number js-blob-rnum" data-line-number="130"></td> <td id="file-elevator_decrypt_key-cpp-LC130" class="blob-code blob-code-inner js-file-line"> HRESULT hr = <span class="pl-c1">CoInitializeEx</span>(<span class="pl-c1">nullptr</span>, COINIT_APARTMENTTHREADED);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L131" class="blob-num js-line-number js-blob-rnum" data-line-number="131"></td> <td id="file-elevator_decrypt_key-cpp-LC131" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (<span class="pl-c1">FAILED</span>(hr)) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L132" class="blob-num js-line-number js-blob-rnum" data-line-number="132"></td> <td id="file-elevator_decrypt_key-cpp-LC132" class="blob-code blob-code-inner js-file-line"> std::cerr << <span class="pl-s"><span class="pl-pds">"</span>Failed to initialize COM.<span class="pl-pds">"</span></span> << std::endl;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L133" class="blob-num js-line-number js-blob-rnum" data-line-number="133"></td> <td id="file-elevator_decrypt_key-cpp-LC133" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> -<span class="pl-c1">1</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L134" class="blob-num js-line-number js-blob-rnum" data-line-number="134"></td> <td id="file-elevator_decrypt_key-cpp-LC134" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L135" class="blob-num js-line-number js-blob-rnum" data-line-number="135"></td> <td id="file-elevator_decrypt_key-cpp-LC135" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L136" class="blob-num js-line-number js-blob-rnum" data-line-number="136"></td> <td id="file-elevator_decrypt_key-cpp-LC136" class="blob-code blob-code-inner js-file-line"> Microsoft::WRL::ComPtr<IElevator> elevator;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L137" class="blob-num js-line-number js-blob-rnum" data-line-number="137"></td> <td id="file-elevator_decrypt_key-cpp-LC137" class="blob-code blob-code-inner js-file-line"> DWORD last_error = ERROR_GEN_FAILURE;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L138" class="blob-num js-line-number js-blob-rnum" data-line-number="138"></td> <td id="file-elevator_decrypt_key-cpp-LC138" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L139" class="blob-num js-line-number js-blob-rnum" data-line-number="139"></td> <td id="file-elevator_decrypt_key-cpp-LC139" class="blob-code blob-code-inner js-file-line"> hr = <span class="pl-c1">CoCreateInstance</span>(CLSID_Elevator, <span class="pl-c1">nullptr</span>, CLSCTX_LOCAL_SERVER, IID_IElevator, (<span class="pl-k">void</span>**)&elevator);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L140" class="blob-num js-line-number js-blob-rnum" data-line-number="140"></td> <td id="file-elevator_decrypt_key-cpp-LC140" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (<span class="pl-c1">FAILED</span>(hr)) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L141" class="blob-num js-line-number js-blob-rnum" data-line-number="141"></td> <td id="file-elevator_decrypt_key-cpp-LC141" class="blob-code blob-code-inner js-file-line"> std::cerr << <span class="pl-s"><span class="pl-pds">"</span>Failed to create IElevator instance.<span class="pl-pds">"</span></span> << std::endl;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L142" class="blob-num js-line-number js-blob-rnum" data-line-number="142"></td> <td id="file-elevator_decrypt_key-cpp-LC142" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">CoUninitialize</span>();</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L143" class="blob-num js-line-number js-blob-rnum" data-line-number="143"></td> <td id="file-elevator_decrypt_key-cpp-LC143" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> -<span class="pl-c1">1</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L144" class="blob-num js-line-number js-blob-rnum" data-line-number="144"></td> <td id="file-elevator_decrypt_key-cpp-LC144" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L145" class="blob-num js-line-number js-blob-rnum" data-line-number="145"></td> <td id="file-elevator_decrypt_key-cpp-LC145" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L146" class="blob-num js-line-number js-blob-rnum" data-line-number="146"></td> <td id="file-elevator_decrypt_key-cpp-LC146" class="blob-code blob-code-inner js-file-line"> hr = <span class="pl-c1">CoSetProxyBlanket</span>(</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L147" class="blob-num js-line-number js-blob-rnum" data-line-number="147"></td> <td id="file-elevator_decrypt_key-cpp-LC147" class="blob-code blob-code-inner js-file-line"> elevator.<span class="pl-c1">Get</span>(),</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L148" class="blob-num js-line-number js-blob-rnum" data-line-number="148"></td> <td id="file-elevator_decrypt_key-cpp-LC148" class="blob-code blob-code-inner js-file-line"> RPC_C_AUTHN_DEFAULT,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L149" class="blob-num js-line-number js-blob-rnum" data-line-number="149"></td> <td id="file-elevator_decrypt_key-cpp-LC149" class="blob-code blob-code-inner js-file-line"> RPC_C_AUTHZ_DEFAULT,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L150" class="blob-num js-line-number js-blob-rnum" data-line-number="150"></td> <td id="file-elevator_decrypt_key-cpp-LC150" class="blob-code blob-code-inner js-file-line"> COLE_DEFAULT_PRINCIPAL,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L151" class="blob-num js-line-number js-blob-rnum" data-line-number="151"></td> <td id="file-elevator_decrypt_key-cpp-LC151" class="blob-code blob-code-inner js-file-line"> RPC_C_AUTHN_LEVEL_PKT_PRIVACY,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L152" class="blob-num js-line-number js-blob-rnum" data-line-number="152"></td> <td id="file-elevator_decrypt_key-cpp-LC152" class="blob-code blob-code-inner js-file-line"> RPC_C_IMP_LEVEL_IMPERSONATE,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L153" class="blob-num js-line-number js-blob-rnum" data-line-number="153"></td> <td id="file-elevator_decrypt_key-cpp-LC153" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">nullptr</span>,</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L154" class="blob-num js-line-number js-blob-rnum" data-line-number="154"></td> <td id="file-elevator_decrypt_key-cpp-LC154" class="blob-code blob-code-inner js-file-line"> EOAC_DYNAMIC_CLOAKING</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L155" class="blob-num js-line-number js-blob-rnum" data-line-number="155"></td> <td id="file-elevator_decrypt_key-cpp-LC155" class="blob-code blob-code-inner js-file-line"> );</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L156" class="blob-num js-line-number js-blob-rnum" data-line-number="156"></td> <td id="file-elevator_decrypt_key-cpp-LC156" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L157" class="blob-num js-line-number js-blob-rnum" data-line-number="157"></td> <td id="file-elevator_decrypt_key-cpp-LC157" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (<span class="pl-c1">FAILED</span>(hr)) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L158" class="blob-num js-line-number js-blob-rnum" data-line-number="158"></td> <td id="file-elevator_decrypt_key-cpp-LC158" class="blob-code blob-code-inner js-file-line"> std::cerr << <span class="pl-s"><span class="pl-pds">"</span>Failed to set proxy blanket.<span class="pl-pds">"</span></span> << std::endl;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L159" class="blob-num js-line-number js-blob-rnum" data-line-number="159"></td> <td id="file-elevator_decrypt_key-cpp-LC159" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">CoUninitialize</span>();</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L160" class="blob-num js-line-number js-blob-rnum" data-line-number="160"></td> <td id="file-elevator_decrypt_key-cpp-LC160" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> -<span class="pl-c1">1</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L161" class="blob-num js-line-number js-blob-rnum" data-line-number="161"></td> <td id="file-elevator_decrypt_key-cpp-LC161" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L162" class="blob-num js-line-number js-blob-rnum" data-line-number="162"></td> <td id="file-elevator_decrypt_key-cpp-LC162" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L163" class="blob-num js-line-number js-blob-rnum" data-line-number="163"></td> <td id="file-elevator_decrypt_key-cpp-LC163" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">const</span> std::string filepath = <span class="pl-s"><span class="pl-pds">"</span>app_bound_encrypted_key.txt<span class="pl-pds">"</span></span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L164" class="blob-num js-line-number js-blob-rnum" data-line-number="164"></td> <td id="file-elevator_decrypt_key-cpp-LC164" class="blob-code blob-code-inner js-file-line"> std::vector<<span class="pl-c1">uint8_t</span>> encrypted_key = <span class="pl-c1">RetrieveEncryptedKey</span>(filepath);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L165" class="blob-num js-line-number js-blob-rnum" data-line-number="165"></td> <td id="file-elevator_decrypt_key-cpp-LC165" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L166" class="blob-num js-line-number js-blob-rnum" data-line-number="166"></td> <td id="file-elevator_decrypt_key-cpp-LC166" class="blob-code blob-code-inner js-file-line"> BSTR ciphertext_data = <span class="pl-c1">SysAllocStringByteLen</span>(<span class="pl-k">reinterpret_cast</span><<span class="pl-k">const</span> <span class="pl-k">char</span>*>(encrypted_key.<span class="pl-c1">data</span>()), encrypted_key.<span class="pl-c1">size</span>());</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L167" class="blob-num js-line-number js-blob-rnum" data-line-number="167"></td> <td id="file-elevator_decrypt_key-cpp-LC167" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (!ciphertext_data) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L168" class="blob-num js-line-number js-blob-rnum" data-line-number="168"></td> <td id="file-elevator_decrypt_key-cpp-LC168" class="blob-code blob-code-inner js-file-line"> std::cerr << <span class="pl-s"><span class="pl-pds">"</span>Failed to allocate BSTR for encrypted key.<span class="pl-pds">"</span></span> << std::endl;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L169" class="blob-num js-line-number js-blob-rnum" data-line-number="169"></td> <td id="file-elevator_decrypt_key-cpp-LC169" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">CoUninitialize</span>();</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L170" class="blob-num js-line-number js-blob-rnum" data-line-number="170"></td> <td id="file-elevator_decrypt_key-cpp-LC170" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> -<span class="pl-c1">1</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L171" class="blob-num js-line-number js-blob-rnum" data-line-number="171"></td> <td id="file-elevator_decrypt_key-cpp-LC171" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L172" class="blob-num js-line-number js-blob-rnum" data-line-number="172"></td> <td id="file-elevator_decrypt_key-cpp-LC172" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L173" class="blob-num js-line-number js-blob-rnum" data-line-number="173"></td> <td id="file-elevator_decrypt_key-cpp-LC173" class="blob-code blob-code-inner js-file-line"> BSTR plaintext_data = <span class="pl-c1">nullptr</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L174" class="blob-num js-line-number js-blob-rnum" data-line-number="174"></td> <td id="file-elevator_decrypt_key-cpp-LC174" class="blob-code blob-code-inner js-file-line"> hr = elevator-><span class="pl-c1">DecryptData</span>(ciphertext_data, &plaintext_data, &last_error);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L175" class="blob-num js-line-number js-blob-rnum" data-line-number="175"></td> <td id="file-elevator_decrypt_key-cpp-LC175" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L176" class="blob-num js-line-number js-blob-rnum" data-line-number="176"></td> <td id="file-elevator_decrypt_key-cpp-LC176" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">if</span> (<span class="pl-c1">SUCCEEDED</span>(hr)) {</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L177" class="blob-num js-line-number js-blob-rnum" data-line-number="177"></td> <td id="file-elevator_decrypt_key-cpp-LC177" class="blob-code blob-code-inner js-file-line"> BYTE* decrypted_key = <span class="pl-k">new</span> BYTE[KEY_SIZE];</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L178" class="blob-num js-line-number js-blob-rnum" data-line-number="178"></td> <td id="file-elevator_decrypt_key-cpp-LC178" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">memcpy</span>(decrypted_key, (<span class="pl-k">void</span>*)plaintext_data, KEY_SIZE);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L179" class="blob-num js-line-number js-blob-rnum" data-line-number="179"></td> <td id="file-elevator_decrypt_key-cpp-LC179" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">SysFreeString</span>(plaintext_data);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L180" class="blob-num js-line-number js-blob-rnum" data-line-number="180"></td> <td id="file-elevator_decrypt_key-cpp-LC180" class="blob-code blob-code-inner js-file-line"> std::cout << <span class="pl-s"><span class="pl-pds">"</span>Decrypted key: <span class="pl-pds">"</span></span> << <span class="pl-c1">BytesToHexString</span>(decrypted_key, KEY_SIZE) << std::endl;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L181" class="blob-num js-line-number js-blob-rnum" data-line-number="181"></td> <td id="file-elevator_decrypt_key-cpp-LC181" class="blob-code blob-code-inner js-file-line"> }</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L182" class="blob-num js-line-number js-blob-rnum" data-line-number="182"></td> <td id="file-elevator_decrypt_key-cpp-LC182" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">else</span></td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L183" class="blob-num js-line-number js-blob-rnum" data-line-number="183"></td> <td id="file-elevator_decrypt_key-cpp-LC183" class="blob-code blob-code-inner js-file-line"> std::cerr << <span class="pl-s"><span class="pl-pds">"</span>Decryption failed. Last error: <span class="pl-pds">"</span></span> << last_error << std::endl;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L184" class="blob-num js-line-number js-blob-rnum" data-line-number="184"></td> <td id="file-elevator_decrypt_key-cpp-LC184" class="blob-code blob-code-inner js-file-line"> </td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L185" class="blob-num js-line-number js-blob-rnum" data-line-number="185"></td> <td id="file-elevator_decrypt_key-cpp-LC185" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">SysFreeString</span>(ciphertext_data);</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L186" class="blob-num js-line-number js-blob-rnum" data-line-number="186"></td> <td id="file-elevator_decrypt_key-cpp-LC186" class="blob-code blob-code-inner js-file-line"> <span class="pl-c1">CoUninitialize</span>();</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L187" class="blob-num js-line-number js-blob-rnum" data-line-number="187"></td> <td id="file-elevator_decrypt_key-cpp-LC187" class="blob-code blob-code-inner js-file-line"> <span class="pl-k">return</span> <span class="pl-c1">0</span>;</td> </tr> <tr> <td id="file-elevator_decrypt_key-cpp-L188" class="blob-num js-line-number js-blob-rnum" data-line-number="188"></td> <td id="file-elevator_decrypt_key-cpp-LC188" class="blob-code blob-code-inner js-file-line">}</td> </tr> </table> </div> </div> </div> </div> <a name="comments"></a> <div class="js-quote-selection-container" data-quote-markdown=".js-comment-body"> <div class="js-discussion " > <div class="ml-md-6 pl-md-3 ml-0 pl-0"> <!-- Rendered timeline since 2025-03-23 19:17:14 --> <div id="partial-timeline-marker" class="js-timeline-marker js-updatable-content" data-last-modified="Mon, 24 Mar 2025 02:17:14 GMT" > </div> </div> <div class="discussion-timeline-actions"> <div data-view-component="true" class="flash flash-warn mt-3"> <a rel="nofollow" class="btn btn-primary" data-hydro-click="{"event_type":"authentication.click","payload":{"location_in_page":"signed out comment","repository_id":null,"auth_type":"SIGN_UP","originating_url":"https://gist.github.com/snovvcrash/caded55a318bbefcb6cc9ee30e82f824","user_id":null}}" data-hydro-click-hmac="57ad555eea5fe01098da64e816c4913f5e757d90b1db151ddff7910657c5168b" href="/join?source=comment-gist">Sign up for free</a> <strong>to join this conversation on GitHub</strong>. 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