Vulnerability Disclosure Report                                                                          

The table below lists all vulnerabilities identified in this project. Review and triage the information to identify any critical vulnerabilities.                                 

                                                            Dependency Scan Results (BOM)                                                             
╔═══════════════════════════════════════════════════════════════════════════╤══════════════════════════════╤═══════════════════╤════════════╤════════╗
║ Dependency Tree                                                            Insights                      Fix Version        Severity     Score ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ libsignal-service@latest                                                                                 1.3.12             HIGH           7.1 ║
║ └── ktlint-cli@1.2.1                                                                                                                           ║
║     └── logback-classic@1.3.14 ⬅ CVE-2023-6378                                                                                                 ║
║ libsignal-service@latest                                                                                                    HIGH           7.1 ║
║ └── ktlint-cli@1.2.1                                                                                                                           ║
║     └── logback-classic@1.3.14 ⬅ CVE-2023-6378                                                                                                 ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ ktlint-cli@1.2.1                                                                                         1.5.13             LOW            2.4 ║
║ └── logback-classic@1.3.14                                                                                                                     ║
║     └── logback-core@1.3.14 ⬅ CVE-2024-12801                                                                                                   ║
║ ktlint-cli@1.2.1                                                                                                            LOW            2.4 ║
║ └── logback-classic@1.3.14                                                                                                                     ║
║     └── logback-core@1.3.14 ⬅ CVE-2024-12801                                                                                                   ║
║ ktlint-cli@1.2.1                                                                                                            MEDIUM         5.9 ║
║ └── logback-classic@1.3.14                                                                                                                     ║
║     └── logback-core@1.3.14 ⬅ CVE-2024-12798                                                                                                   ║
║ ktlint-cli@1.2.1                                                                                                            MEDIUM         5.9 ║
║ └── logback-classic@1.3.14                                                                                                                     ║
║     └── logback-core@1.3.14 ⬅ CVE-2024-12798                                                                                                   ║
║ ktlint-cli@1.2.1                                                                                                            HIGH           7.1 ║
║ └── logback-classic@1.3.14                                                                                                                     ║
║     └── logback-core@1.3.14 ⬅ CVE-2023-6481                                                                                                    ║
║ ktlint-cli@1.2.1                                                                                                            HIGH           7.1 ║
║ └── logback-classic@1.3.14                                                                                                                     ║
║     └── logback-core@1.3.14 ⬅ CVE-2023-6481                                                                                                    ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ benchmark@latest                                                          │ 🎯 Used in 10 locations      │ 2.13.2.1          │ HIGH       │    8.2 ║
║ └── libsignal-service@latest                                              │                              │                   │            │        ║
║     └── jackson-databind@2.12.0 ⬅ CVE-2022-42004                          │                              │                   │            │        ║
║ benchmark@latest                                                          │                              │                   │ HIGH       │    7.5 ║
║ └── libsignal-service@latest                                              │                              │                   │            │        ║
║     └── jackson-databind@2.12.0 ⬅ CVE-2022-42003                          │                              │                   │            │        ║
║ benchmark@latest                                                          │                              │                   │ HIGH       │    7.5 ║
║ └── libsignal-service@latest                                              │                              │                   │            │        ║
║     └── jackson-databind@2.12.0 ⬅ CVE-2021-46877                          │                              │                   │            │        ║
║ benchmark@latest                                                          │                              │                   │ HIGH       │    7.5 ║
║ └── libsignal-service@latest                                              │                              │                   │            │        ║
║     └── jackson-databind@2.12.0 ⬅ CVE-2020-36518                          │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ robolectric@4.10.3                                                        │ 🎯 Used in 7 locations       │ 32.0.0-android    │ MEDIUM     │    5.5 ║
║ └── sandbox@4.10.3                                                        │                              │                   │            │        ║
║     └── guava@31.1-jre ⬅ CVE-2023-2976                                    │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ Signal-Android@latest                                                    📓 Indirect dependency3.25.5            │ HIGH       │    8.7 ║
║ └── android-sdk@6.0.1                                                     │                              │                   │            │        ║
║     └── protobuf-javalite@3.22.3 ⬅ CVE-2024-7254                          │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ Signal-Android@latest                                                    📓 Indirect dependency3.25.5            │ HIGH       │    8.7 ║
║ └── android-sdk@6.0.1                                                     │                              │                   │            │        ║
║     └── protobuf-javalite@3.22.3 ⬅ CVE-2024-7254                          │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ Signal-Android@latest                                                    📓 Indirect dependency3.4.0             │ MEDIUM     │    5.9 ║
║ └── wire-runtime@4.4.3                                                    │                              │                   │            │        ║
║     └── okio@3.0.0 ⬅ CVE-2023-3635                                        │                              │                   │            │        ║
║ Signal-Android@latest                                                     │                              │                   │ MEDIUM     │    5.9 ║
║ └── wire-runtime@4.4.3                                                    │                              │                   │            │        ║
║     └── okio@3.0.0 ⬅ CVE-2023-3635                                        │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ benchmark@latest                                                         📓 Indirect dependency5.2.0             │ MEDIUM     │    5.8 ║
║ └── Signal-Android@latest                                                 │                              │                   │            │        ║
║     └── wire-runtime@4.4.3 ⬅ CVE-2024-58103                               │                              │                   │            │        ║
║ benchmark@latest                                                          │                              │                   │ MEDIUM     │    5.8 ║
║ └── Signal-Android@latest                                                 │                              │                   │            │        ║
║     └── wire-runtime@4.4.3 ⬅ CVE-2024-58103                               │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ lintchecks@latest                                                         │ 🎯 Direct dependency         │ 2.14.0            │ HIGH       │    8.7 ║
║ └── lint-api@31.4.0                                                       │                              │                   │            │        ║
║     └── commons-io@2.13.0 ⬅ CVE-2024-47554                                │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ benchmark@latest                                                          │ 🎯 Used in 4 locations       │ 3.6.0             │ HIGH       │    7.1 ║
║ └── Signal-Android@latest                                                 │                              │                   │            │        ║
║     └── dnsjava@2.1.9 ⬅ GHSA-mmwx-rj87-vfgr                               │                              │                   │            │        ║
║ benchmark@latest                                                          │                              │                   │ HIGH       │    7.7 ║
║ └── Signal-Android@latest                                                 │                              │                   │            │        ║
║     └── dnsjava@2.1.9 ⬅ GHSA-crjg-w57m-rqqf                               │                              │                   │            │        ║
║ benchmark@latest                                                          │                              │                   │ HIGH       │    7.0 ║
║ └── Signal-Android@latest                                                 │                              │                   │            │        ║
║     └── dnsjava@2.1.9 ⬅ CVE-2024-25638                                    │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ grpc-netty@1.57.2                                                         │ 🎯 Direct dependency         │ 4.1.108.Final     │ MEDIUM     │    5.3 ║
║ └── netty-codec-http2@4.1.93.Final                                        │                              │                   │            │        ║
║     └── netty-codec-http@4.1.93.Final ⬅ CVE-2024-29025                    │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ proto@31.9.0                                                              │ 🎯 Direct dependency         │ 4.1.100.Final     │ HIGH       │    7.5 ║
║ └── grpc-netty@1.57.2                                                     │                              │                   │            │        ║
║     └── netty-codec-http2@4.1.93.Final ⬅ GHSA-xpw8-rcwv-8f8p              │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ grpc-netty@1.57.2                                                         │ 🎯 Direct dependency         │ 4.1.118.Final     │ MEDIUM     │    5.5 ║
║ └── netty-codec-http2@4.1.93.Final                                        │                              │                   │            │        ║
║     └── netty-common@4.1.93.Final ⬅ CVE-2025-25193                        │                              │                   │            │        ║
║ grpc-netty@1.57.2                                                         │                              │                   │ MEDIUM     │    5.4 ║
║ └── netty-codec-http2@4.1.93.Final                                        │                              │                   │            │        ║
║     └── netty-common@4.1.93.Final ⬅ CVE-2024-47535                        │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ grpc-netty@1.57.2                                                         │ 🎯 Direct dependency         │ 4.1.118.Final     │ HIGH       │    7.5 ║
║ └── netty-codec-http2@4.1.93.Final                                        │                              │                   │            │        ║
║     └── netty-handler@4.1.93.Final ⬅ CVE-2025-24970                       │                              │                   │            │        ║
║ grpc-netty@1.57.2                                                         │                              │                   │ MEDIUM     │    6.5 ║
║ └── netty-codec-http2@4.1.93.Final                                        │                              │                   │            │        ║
║     └── netty-handler@4.1.93.Final ⬅ CVE-2023-34462                       │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ lint-api@31.4.0                                                           │ 🎯 Direct dependency         │ 1.26.0            │ MEDIUM     │    6.7 ║
║ └── sdklib@31.4.0                                                         │                              │                   │            │        ║
║     └── commons-compress@1.21 ⬅ CVE-2024-26308                            │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    5.9 ║
║ └── sdklib@31.4.0                                                         │                              │                   │            │        ║
║     └── commons-compress@1.21 ⬅ CVE-2024-25710                            │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    5.5 ║
║ └── sdklib@31.4.0                                                         │                              │                   │            │        ║
║     └── commons-compress@1.21 ⬅ CVE-2023-42503                            │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ sdklib@31.4.0                                                             │ 🎯 Direct dependency         │ 4.5.13            │ MEDIUM     │    5.3 ║
║ └── httpmime@4.5.6                                                        │                              │                   │            │        ║
║     └── httpclient@4.5.14 ⬅ CVE-2020-13956                                │                              │                   │            │        ║
║ sdklib@31.4.0                                                             │                              │                   │ MEDIUM     │    5.3 ║
║ └── httpmime@4.5.6                                                        │                              │                   │            │        ║
║     └── httpclient@4.5.14 ⬅ CVE-2020-13956                                │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ lint-api@31.4.0                                                           │ 🎯 Direct dependency         │ 1.78              │ MEDIUM     │    5.9 ║
║ └── sdk-common@31.4.0                                                     │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.77 ⬅ CVE-2024-34447                              │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    5.9 ║
║ └── sdk-common@31.4.0                                                     │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.77 ⬅ CVE-2024-34447                              │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    6.9 ║
║ └── sdk-common@31.4.0                                                     │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.77 ⬅ CVE-2024-30172                              │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    6.9 ║
║ └── sdk-common@31.4.0                                                     │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.77 ⬅ CVE-2024-30172                              │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    5.9 ║
║ └── sdk-common@31.4.0                                                     │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.77 ⬅ CVE-2024-30171                              │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    5.9 ║
║ └── sdk-common@31.4.0                                                     │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.77 ⬅ CVE-2024-30171                              │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    5.3 ║
║ └── sdk-common@31.4.0                                                     │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.77 ⬅ CVE-2024-29857                              │                              │                   │            │        ║
║ lint-api@31.4.0                                                           │                              │                   │ MEDIUM     │    5.3 ║
║ └── sdk-common@31.4.0                                                     │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.77 ⬅ CVE-2024-29857                              │                              │                   │            │        ║
║ paging@latest                                                             │                              │                   │ MEDIUM     │    5.5 ║
║ └── robolectric@4.10.3                                                    │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.72 ⬅ CVE-2023-33202                              │                              │                   │            │        ║
║ paging@latest                                                             │                              │                   │ MEDIUM     │    5.3 ║
║ └── robolectric@4.10.3                                                    │                              │                   │            │        ║
║     └── bcprov-jdk18on@1.72 ⬅ CVE-2023-33201                              │                              │                   │            │        ║
╟───────────────────────────────────────────────────────────────────────────┼──────────────────────────────┼───────────────────┼────────────┼────────╢
║ Signal-Android@latest                                                    📓 Indirect dependency1.15.3            │ MEDIUM     │    6.1 ║
║ └── ez-vcard@0.9.11                                                       │                              │                   │            │        ║
║     └── jsoup@1.8.3 ⬅ CVE-2022-36033                                      │                              │                   │            │        ║
║ Signal-Android@latest                                                     │                              │                   │ HIGH       │    7.5 ║
║ └── ez-vcard@0.9.11                                                       │                              │                   │            │        ║
║     └── jsoup@1.8.3 ⬅ CVE-2021-37714                                      │                              │                   │            │        ║
╚═══════════════════════════════════════════════════════════════════════════╧══════════════════════════════╧═══════════════════╧════════════╧════════╝
                                                              Vulnerabilities count: 46                                                               

╭──────────────────────────────────────────────── Recommendation ─────────────────────────────────────────────────╮
│ ✅ No packages require immediate attention, as the major vulnerabilities are neither reachable nor exploitable. │
╰─────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯


                                                                                Proactive Measures                                                                                

Below are the top reachable packages identified by depscan. Set up alerts and notifications to actively monitor them for new vulnerabilities and exploits.                        

                          Top Reachable Packages                           
╔═══════════════════════════════════════════════════════╤═════════════════╗
║ Package                                                Reachable Flows ║
╟───────────────────────────────────────────────────────┼─────────────────╢
║ pkg:maven/com.annimon/stream@1.1.8?type=jar           │ 14              ║
╟───────────────────────────────────────────────────────┼─────────────────╢
║ pkg:maven/com.squareup.okio/okio-jvm@3.9.0?type=jar   │ 12              ║
╟───────────────────────────────────────────────────────┼─────────────────╢
║ pkg:maven/org.signal/libsignal-client@0.69.1?type=jar │ 9               ║
╚═══════════════════════════════════════════════════════╧═════════════════╝



                                                                                 Reachable Flows                                                                                  

Below are several data flows identified by depscan, including reachable ones. Use the tips provided to strengthen your application’s security posture.                            

#1 Reachable data-flow.                                                                                                                               
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ app/org/thoughtcrime/securesms/util/livedata/Store.java#44    update(updater) ↩                                                                    ║
║ Tags: pkg:maven/com.annimon/stream@1.1.8?type=jar, api                                                                                             ║
║                                                                                                                                                    ║
║ └── app/org/thoughtcrime/securesms/util/livedata/Store.java#45    update(updater)                                                                  ║
║     Tags: pkg:maven/com.annimon/stream@1.1.8?type=jar, api                                                                                         ║
║                                                                                                                                                    ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                 Reachable Packages:                                                                  
                                                     pkg:maven/com.annimon/stream@1.1.8?type=jar                                                      

#2 Reachable crypto-flow.                                                                                                                                                         
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#65    AES/CTR/NoPadding                                                                                     ║
║ ├──                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#73    iv(new okio.ByteString(iv))                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#81    header.length                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#82    outputStream.write(header)                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#147    new BackupFrameOutputStream(fileOutputStream, passphrase)                                             ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#152    writeDatabaseVersion(input.getVersion())                                                              ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#154    writeDatabaseVersion() ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#155    exportSchema(input, outputStream)                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#263    exportSchema(outputStream) ↩                                                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#174    exportAttachment(attachmentSecret, cursor, outputStream, innerCount, estimatedCount)                  ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#446    exportAttachment(outputStream) ↩                                                                      ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#178    exportTable(table, input, outputStream, null, null, count, estimatedCount, cancellationSignal)        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#383    exportTable(outputStream) ↩                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#166    exportTable(table, input, outputStream, <lambda>, null, count, estimatedCount, cancellationSignal)    ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#176    exportTable(table, input, outputStream, <lambda>, <lambda>, count, estimatedCount,                    ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#481    exportSticker(outputStream) ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#186    write(preference)                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#92    write() ↩                                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#191    exportKeyValues(outputStream, SignalStore.getKeysToIncludeInBackup(), count, estimatedCount,          ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#533    exportKeyValues(outputStream) ↩                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#200    write(avatar.getFilename(), inputStream, avatar.getLength())                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#208    outputStream.writeEnd()                                                                               ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#160    writeEnd() ↩                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#161    write(outputStream, new BackupFrame.Builder().end(true).build())                                 ║
║ ├── core-util/org/signal/core/util/Conversions.java#78    intToByteArray(value) ↩                                                                                              ║
║ ├── core-util/org/signal/core/util/Conversions.java#80    value >> 8                                                                                                           ║
║ ├── core-util/org/signal/core/util/Conversions.java#81    value >> 16                                                                                                          ║
║ ├── core-util/org/signal/core/util/Conversions.java#82    value >> 24                                                                                                          ║
║ └── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#220    doFinal(frame.encode())                                                                          ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                               Reachable Packages:                                                                                
                                                               pkg:maven/com.squareup.okio/okio-jvm@3.9.0?type=jar                                                                

#3 2 packages reachable from this crypto-flow.                                                                                                                                    
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ app/org/thoughtcrime/securesms/backup/FullBackupBase.java#20    SHA-512                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#24    digest.update(salt)                                                                                        ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#27    digest.update(hash)                                                                                        ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#28    digest.digest(input)                                                                                       ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#31    ByteUtil.trim(hash, 32)                                                                                    ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#58    getBackupKey(passphrase, salt)                                                                    ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#59    HKDF.deriveSecrets(key, "Backup Export".getBytes(), 64)                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#60    ByteUtil.split(derived, 32, 32)                                                                   ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#62    split[0]                                                                                          ║
║ ├──                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#73    iv(new okio.ByteString(iv))                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#81    header.length                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#82    outputStream.write(header)                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#147    new BackupFrameOutputStream(fileOutputStream, passphrase)                                             ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#152    writeDatabaseVersion(input.getVersion())                                                              ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#154    writeDatabaseVersion() ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#155    exportSchema(input, outputStream)                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#263    exportSchema(outputStream) ↩                                                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#174    exportAttachment(attachmentSecret, cursor, outputStream, innerCount, estimatedCount)                  ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#446    exportAttachment(outputStream) ↩                                                                      ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#178    exportTable(table, input, outputStream, null, null, count, estimatedCount, cancellationSignal)        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#383    exportTable(outputStream) ↩                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#166    exportTable(table, input, outputStream, <lambda>, null, count, estimatedCount, cancellationSignal)    ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#176    exportTable(table, input, outputStream, <lambda>, <lambda>, count, estimatedCount,                    ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#481    exportSticker(outputStream) ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#186    write(preference)                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#92    write() ↩                                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#191    exportKeyValues(outputStream, SignalStore.getKeysToIncludeInBackup(), count, estimatedCount,          ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#533    exportKeyValues(outputStream) ↩                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#200    write(avatar.getFilename(), inputStream, avatar.getLength())                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#208    outputStream.writeEnd()                                                                               ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#160    writeEnd() ↩                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#161    write(outputStream, new BackupFrame.Builder().end(true).build())                                 ║
║ ├── core-util/org/signal/core/util/Conversions.java#78    intToByteArray(value) ↩                                                                                              ║
║ ├── core-util/org/signal/core/util/Conversions.java#80    value >> 8                                                                                                           ║
║ ├── core-util/org/signal/core/util/Conversions.java#81    value >> 16                                                                                                          ║
║ ├── core-util/org/signal/core/util/Conversions.java#82    value >> 24                                                                                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#212    cipher.update(length)                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#213    encryptedLength.length                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#216    mac.update(encryptedLength)                                                                      ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ └── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#225    mac.doFinal(frameCiphertext)                                                                     ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                               Reachable Packages:                                                                                
                                                              pkg:maven/org.signal/libsignal-client@0.69.1?type=jar                                                               
                                                               pkg:maven/com.squareup.okio/okio-jvm@3.9.0?type=jar                                                                

#4 Reachable crypto-flow.                                                                                                                                                         
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#65    AES/CTR/NoPadding                                                                                     ║
║ ├──                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#73    iv(new okio.ByteString(iv))                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#81    header.length                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#82    outputStream.write(header)                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#147    new BackupFrameOutputStream(fileOutputStream, passphrase)                                             ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#152    writeDatabaseVersion(input.getVersion())                                                              ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#154    writeDatabaseVersion() ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#155    exportSchema(input, outputStream)                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#263    exportSchema(outputStream) ↩                                                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#174    exportAttachment(attachmentSecret, cursor, outputStream, innerCount, estimatedCount)                  ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#446    exportAttachment(outputStream) ↩                                                                      ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#178    exportTable(table, input, outputStream, null, null, count, estimatedCount, cancellationSignal)        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#383    exportTable(outputStream) ↩                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#166    exportTable(table, input, outputStream, <lambda>, null, count, estimatedCount, cancellationSignal)    ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#176    exportTable(table, input, outputStream, <lambda>, <lambda>, count, estimatedCount,                    ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#481    exportSticker(outputStream) ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#186    write(preference)                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#92    write() ↩                                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#191    exportKeyValues(outputStream, SignalStore.getKeysToIncludeInBackup(), count, estimatedCount,          ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#533    exportKeyValues(outputStream) ↩                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#200    write(avatar.getFilename(), inputStream, avatar.getLength())                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#102    write(outputStream, new BackupFrame.Builder().avatar(new                                         ║
║ Avatar.Builder().recipientId(avatarName).length(Util.toIntExact(size)).build()).build())                                                                                   ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#212    cipher.update(length)                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#213    encryptedLength.length                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#216    mac.update(encryptedLength)                                                                      ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#217    length = encryptedLength                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#227    out.write(length)                                                                                ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#228    out.write(frameCiphertext)                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#229    out.write(frameMac, 0, 10)                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#167    writeStream() ↩                                                                                  ║
║ ├── core-util/org/signal/core/util/Conversions.java#78    intToByteArray(value) ↩                                                                                              ║
║ ├── core-util/org/signal/core/util/Conversions.java#80    value >> 8                                                                                                           ║
║ ├── core-util/org/signal/core/util/Conversions.java#81    value >> 16                                                                                                          ║
║ ├── core-util/org/signal/core/util/Conversions.java#82    value >> 24                                                                                                          ║
║ └── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#193    mac.doFinal()                                                                                    ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                               Reachable Packages:                                                                                
                                                               pkg:maven/com.squareup.okio/okio-jvm@3.9.0?type=jar                                                                

#5 Reachable crypto-flow.                                                                                                                                                         
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#66    HmacSHA256                                                                                            ║
║ ├──                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#73    iv(new okio.ByteString(iv))                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#81    header.length                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#82    outputStream.write(header)                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#147    new BackupFrameOutputStream(fileOutputStream, passphrase)                                             ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#152    writeDatabaseVersion(input.getVersion())                                                              ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#154    writeDatabaseVersion() ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#155    exportSchema(input, outputStream)                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#263    exportSchema(outputStream) ↩                                                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#174    exportAttachment(attachmentSecret, cursor, outputStream, innerCount, estimatedCount)                  ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#446    exportAttachment(outputStream) ↩                                                                      ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#178    exportTable(table, input, outputStream, null, null, count, estimatedCount, cancellationSignal)        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#383    exportTable(outputStream) ↩                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#166    exportTable(table, input, outputStream, <lambda>, null, count, estimatedCount, cancellationSignal)    ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#176    exportTable(table, input, outputStream, <lambda>, <lambda>, count, estimatedCount,                    ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#481    exportSticker(outputStream) ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#186    write(preference)                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#92    write() ↩                                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#191    exportKeyValues(outputStream, SignalStore.getKeysToIncludeInBackup(), count, estimatedCount,          ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#533    exportKeyValues(outputStream) ↩                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#200    write(avatar.getFilename(), inputStream, avatar.getLength())                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#208    outputStream.writeEnd()                                                                               ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#160    writeEnd() ↩                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#161    write(outputStream, new BackupFrame.Builder().end(true).build())                                 ║
║ ├── core-util/org/signal/core/util/Conversions.java#78    intToByteArray(value) ↩                                                                                              ║
║ ├── core-util/org/signal/core/util/Conversions.java#80    value >> 8                                                                                                           ║
║ ├── core-util/org/signal/core/util/Conversions.java#81    value >> 16                                                                                                          ║
║ ├── core-util/org/signal/core/util/Conversions.java#82    value >> 24                                                                                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#212    cipher.update(length)                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#213    encryptedLength.length                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#216    mac.update(encryptedLength)                                                                      ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ └── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#225    mac.doFinal(frameCiphertext)                                                                     ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                               Reachable Packages:                                                                                
                                                               pkg:maven/com.squareup.okio/okio-jvm@3.9.0?type=jar                                                                

#6 Reachable crypto-flow.                                                                                                                                      
╔═════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ libsignal-service/org/whispersystems/signalservice/api/crypto/ProfileCipher.java#96    AES                                                                  ║
║ ├── new SecretKeySpec(key.serialize(), "AES")                                                                                                               ║
║ Tags: crypto                                                                                                                                            ║
║                                                                                                                                                         ║
║ └── libsignal-service/org/whispersystems/signalservice/api/crypto/ProfileCipher.java#98    cipher.doFinal(input, nonce.length, input.length - nonce.length) ║
║     Tags: crypto                                                                                                                                            ║
║                                                                                                                                                             ║
╚═════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                      Reachable Packages:                                                                      
                                                     pkg:maven/org.signal/libsignal-client@0.69.1?type=jar                                                     

#7 2 packages reachable from this crypto-flow.                                                                                                                                    
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ app/org/thoughtcrime/securesms/backup/FullBackupBase.java#20    SHA-512                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#24    digest.update(salt)                                                                                        ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#27    digest.update(hash)                                                                                        ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#28    digest.digest(input)                                                                                       ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#31    ByteUtil.trim(hash, 32)                                                                                    ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#58    getBackupKey(passphrase, salt)                                                                    ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#59    HKDF.deriveSecrets(key, "Backup Export".getBytes(), 64)                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#60    ByteUtil.split(derived, 32, 32)                                                                   ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#62    split[0]                                                                                          ║
║ ├──                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#73    iv(new okio.ByteString(iv))                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#81    header.length                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#82    outputStream.write(header)                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#147    new BackupFrameOutputStream(fileOutputStream, passphrase)                                             ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#152    writeDatabaseVersion(input.getVersion())                                                              ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#154    writeDatabaseVersion() ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#155    exportSchema(input, outputStream)                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#263    exportSchema(outputStream) ↩                                                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#174    exportAttachment(attachmentSecret, cursor, outputStream, innerCount, estimatedCount)                  ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#446    exportAttachment(outputStream) ↩                                                                      ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#178    exportTable(table, input, outputStream, null, null, count, estimatedCount, cancellationSignal)        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#383    exportTable(outputStream) ↩                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#166    exportTable(table, input, outputStream, <lambda>, null, count, estimatedCount, cancellationSignal)    ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#176    exportTable(table, input, outputStream, <lambda>, <lambda>, count, estimatedCount,                    ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#481    exportSticker(outputStream) ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#186    write(preference)                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#92    write() ↩                                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#191    exportKeyValues(outputStream, SignalStore.getKeysToIncludeInBackup(), count, estimatedCount,          ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#533    exportKeyValues(outputStream) ↩                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#200    write(avatar.getFilename(), inputStream, avatar.getLength())                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#208    outputStream.writeEnd()                                                                               ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#160    writeEnd() ↩                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#161    write(outputStream, new BackupFrame.Builder().end(true).build())                                 ║
║ ├── core-util/org/signal/core/util/Conversions.java#78    intToByteArray(value) ↩                                                                                              ║
║ ├── core-util/org/signal/core/util/Conversions.java#80    value >> 8                                                                                                           ║
║ ├── core-util/org/signal/core/util/Conversions.java#81    value >> 16                                                                                                          ║
║ ├── core-util/org/signal/core/util/Conversions.java#82    value >> 24                                                                                                          ║
║ └── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#220    doFinal(frame.encode())                                                                          ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                               Reachable Packages:                                                                                
                                                              pkg:maven/org.signal/libsignal-client@0.69.1?type=jar                                                               
                                                               pkg:maven/com.squareup.okio/okio-jvm@3.9.0?type=jar                                                                

#8 2 packages reachable from this crypto-flow.                                                                                                                                    
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ app/org/thoughtcrime/securesms/backup/FullBackupBase.java#20    SHA-512                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#24    digest.update(salt)                                                                                        ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#27    digest.update(hash)                                                                                        ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#28    digest.digest(input)                                                                                       ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupBase.java#31    ByteUtil.trim(hash, 32)                                                                                    ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#58    getBackupKey(passphrase, salt)                                                                    ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#59    HKDF.deriveSecrets(key, "Backup Export".getBytes(), 64)                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#60    ByteUtil.split(derived, 32, 32)                                                                   ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#62    split[0]                                                                                          ║
║ ├──                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#73    iv(new okio.ByteString(iv))                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#81    header.length                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#82    outputStream.write(header)                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#147    new BackupFrameOutputStream(fileOutputStream, passphrase)                                             ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#152    writeDatabaseVersion(input.getVersion())                                                              ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#154    writeDatabaseVersion() ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#155    exportSchema(input, outputStream)                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#263    exportSchema(outputStream) ↩                                                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#174    exportAttachment(attachmentSecret, cursor, outputStream, innerCount, estimatedCount)                  ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#446    exportAttachment(outputStream) ↩                                                                      ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#178    exportTable(table, input, outputStream, null, null, count, estimatedCount, cancellationSignal)        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#383    exportTable(outputStream) ↩                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#166    exportTable(table, input, outputStream, <lambda>, null, count, estimatedCount, cancellationSignal)    ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#176    exportTable(table, input, outputStream, <lambda>, <lambda>, count, estimatedCount,                    ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#481    exportSticker(outputStream) ↩                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#186    write(preference)                                                                                     ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#92    write() ↩                                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#191    exportKeyValues(outputStream, SignalStore.getKeysToIncludeInBackup(), count, estimatedCount,          ║
║ cancellationSignal)                                                                                                                                                        ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#533    exportKeyValues(outputStream) ↩                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/FullBackupExporter.java#200    write(avatar.getFilename(), inputStream, avatar.getLength())                                          ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#102    write(outputStream, new BackupFrame.Builder().avatar(new                                         ║
║ Avatar.Builder().recipientId(avatarName).length(Util.toIntExact(size)).build()).build())                                                                                   ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#212    cipher.update(length)                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#213    encryptedLength.length                                                                           ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#216    mac.update(encryptedLength)                                                                      ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#217    length = encryptedLength                                                                         ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#227    out.write(length)                                                                                ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#228    out.write(frameCiphertext)                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#229    out.write(frameMac, 0, 10)                                                                       ║
║ ├── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#167    writeStream() ↩                                                                                  ║
║ ├── core-util/org/signal/core/util/Conversions.java#78    intToByteArray(value) ↩                                                                                              ║
║ ├── core-util/org/signal/core/util/Conversions.java#80    value >> 8                                                                                                           ║
║ ├── core-util/org/signal/core/util/Conversions.java#81    value >> 16                                                                                                          ║
║ ├── core-util/org/signal/core/util/Conversions.java#82    value >> 24                                                                                                          ║
║ └── app/org/thoughtcrime/securesms/backup/BackupFrameOutputStream.java#189    cipher.doFinal()                                                                                 ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                               Reachable Packages:                                                                                
                                                              pkg:maven/org.signal/libsignal-client@0.69.1?type=jar                                                               
                                                               pkg:maven/com.squareup.okio/okio-jvm@3.9.0?type=jar                                                                

#9 Reachable crypto-flow.                                                                                                                             
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ libsignal-service/org/whispersystems/signalservice/api/crypto/UnidentifiedAccess.java#58    AES                                                    ║
║ ├── new SecretKeySpec(profileKey.serialize(), "AES")                                                                                               ║
║ Tags: crypto                                                                                                                                   ║
║                                                                                                                                                ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/UnidentifiedAccess.java#60    cipher.doFinal(input)                              ║
║ Tags: crypto                                                                                                                                   ║
║                                                                                                                                                ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/UnidentifiedAccess.java#62    ByteUtil.trim(ciphertext, 16)                      ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/ProfileCipher.java#190    UnidentifiedAccess.deriveAccessKeyFrom(key)            ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/ProfileCipher.java#193    new SecretKeySpec(unidentifiedAccessKey, "HmacSHA256") ║
║ Tags: crypto                                                                                                                                   ║
║                                                                                                                                                ║
║ └── libsignal-service/org/whispersystems/signalservice/api/crypto/ProfileCipher.java#195    mac.doFinal(new byte[32])                              ║
║     Tags: crypto                                                                                                                                   ║
║                                                                                                                                                    ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                 Reachable Packages:                                                                  
                                                pkg:maven/org.signal/libsignal-client@0.69.1?type=jar                                                 

#10 Reachable crypto-flow.                                                                                                                                                        
╔════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
║ libsignal-service/org/whispersystems/signalservice/api/crypto/UnidentifiedAccess.java#57    AES/GCM/NoPadding                                                                  ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/UnidentifiedAccess.java#58    cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(profileKey.serialize(),     ║
║ "AES"), new GCMParameterSpec(128, nonce))                                                                                                                                  ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/UnidentifiedAccess.java#60    cipher.doFinal(input)                                                          ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/UnidentifiedAccess.java#62    ByteUtil.trim(ciphertext, 16)                                                  ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/ProfileCipher.java#190    UnidentifiedAccess.deriveAccessKeyFrom(key)                                        ║
║ ├── libsignal-service/org/whispersystems/signalservice/api/crypto/ProfileCipher.java#193    new SecretKeySpec(unidentifiedAccessKey, "HmacSHA256")                             ║
║ Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                            ║
║ └── libsignal-service/org/whispersystems/signalservice/api/crypto/ProfileCipher.java#195    mac.doFinal(new byte[32])                                                          ║
║     Tags: crypto                                                                                                                                                               ║
║                                                                                                                                                                                ║
╚════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
                                                                               Reachable Packages:                                                                                
                                                              pkg:maven/org.signal/libsignal-client@0.69.1?type=jar                                                               

                                                                                Secure Design Tips                                                                                

Generate a Cryptographic BOM with cdxgen and monitor it in Dependency-Track.