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WalkthroughUpdates the Cronos binary version from v1.6.1 to v1.6.2 in the Dockerfile. The download URL and tarball filename are changed in both the Changes
Estimated code review effort🎯 1 (Trivial) | ⏱️ ~2 minutes Possibly related PRs
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Actionable comments posted: 1
🤖 Fix all issues with AI agents
In `@Dockerfile`:
- Around line 11-12: Update the RUN step that downloads
cronos_1.6.2_Linux_x86_64.tar.gz: remove the wget --no-check-certificate flag so
TLS validation remains enabled, download the tarball from a fixed release tag
(not raw/main), compute and verify its SHA256 against the official value
33279437c8facb32cfef2da642e452146600c43eddc0ca41cc1804ba9ab4cea5 (e.g., use
sha256sum or openssl dgst) and abort the build if the checksum does not match,
then proceed to extract and move files as before; the change affects the RUN
line handling cronos_1.6.2_Linux_x86_64.tar.gz in the Dockerfile.
| RUN cd /tmp && wget --no-check-certificate https://github.com/crypto-org-chain/cronos-v1.6.2/raw/main/cronos_1.6.2_Linux_x86_64.tar.gz && tar -xvf cronos_1.6.2_Linux_x86_64.tar.gz \ | ||
| && rm cronos_1.6.2_Linux_x86_64.tar.gz && mv ./* /home/cronos/ |
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🧩 Analysis chain
🌐 Web query:
Cronos v1.6.2 official release SHA256 checksum GitHub
💡 Result:
I couldn't find an official GitHub release for "v1.6.2" of crypto-org-chain/cronos. The repository's Releases page shows v1.6.1 (latest) and v1.6.0, but no v1.6.2 entry. See the releases list on GitHub. [1]
Source:
[1] crypto-org-chain/cronos — Releases (GitHub). [https://github.com/crypto-org-chain/cronos/releases]
🏁 Script executed:
#!/bin/bash
# Search for Cronos release information in GitHub or official sources
curl -s "https://api.github.com/repos/crypto-org-chain/cronos/releases" | \
jq -r '.[] | select(.tag_name | contains("v1.6.2")) | {tag_name, assets: .assets[].name, download_url: .assets[].browser_download_url}' | head -50Repository: chainstack/cronos-docker
Length of output: 50
🏁 Script executed:
#!/bin/bash
# Check if v1.6.2 tag exists in the repository
curl -s "https://api.github.com/repos/crypto-org-chain/cronos/git/refs/tags" | \
jq -r '.[] | select(.ref | contains("v1.6.2")) | .ref'
# Also check all recent tags
echo "=== Recent tags in crypto-org-chain/cronos ==="
curl -s "https://api.github.com/repos/crypto-org-chain/cronos/git/refs/tags" | \
jq -r '.[-20:] | .[] | .ref' | sort -V | tail -10Repository: chainstack/cronos-docker
Length of output: 311
🏁 Script executed:
#!/bin/bash
# Check the URL structure - does the path "cronos-v1.6.2" exist as a repo or path?
# Try to verify if this is a valid download endpoint
echo "Testing URL accessibility..."
curl -sI "https://github.com/crypto-org-chain/cronos-v1.6.2/raw/main/cronos_1.6.2_Linux_x86_64.tar.gz" 2>&1 | head -20
# Also check if cronos-v1.6.2 exists as a separate repository
echo -e "\n=== Checking if cronos-v1.6.2 is a separate repo ==="
curl -s "https://api.github.com/repos/crypto-org-chain/cronos-v1.6.2" | jq -r '.name, .full_name, .status' 2>/dev/null || echo "Repository not found or 404"Repository: chainstack/cronos-docker
Length of output: 4408
🏁 Script executed:
#!/bin/bash
# Get metadata about the cronos-v1.6.2 repository
curl -s "https://api.github.com/repos/crypto-org-chain/cronos-v1.6.2" | jq -r '{owner: .owner.login, name: .name, description, is_fork: .fork, parent_repo: .parent.full_name, created_at: .created_at, pushed_at: .pushed_at}'
# Check for releases in this separate repo
echo -e "\n=== Releases in cronos-v1.6.2 repo ==="
curl -s "https://api.github.com/repos/crypto-org-chain/cronos-v1.6.2/releases" | jq -r '.[] | {tag_name, assets: [.assets[].name]}'
# Check if there are any release notes or checksums in the main branch
echo -e "\n=== Check for checksums or release notes ==="
curl -s "https://api.github.com/repos/crypto-org-chain/cronos-v1.6.2/contents/" | jq -r '.[] | .name' | grep -i -E 'sha|check|release|hash'Repository: chainstack/cronos-docker
Length of output: 413
🏁 Script executed:
#!/bin/bash
# Fetch checksums for Cronos v1.6.2
echo "=== Linux x86_64 checksum ==="
curl -s "https://raw.githubusercontent.com/crypto-org-chain/cronos-v1.6.2/main/checksums.txt" | grep -i "linux.*x86_64"
echo -e "\n=== All checksums in checksums.txt ==="
curl -s "https://raw.githubusercontent.com/crypto-org-chain/cronos-v1.6.2/main/checksums.txt"Repository: chainstack/cronos-docker
Length of output: 963
Remove --no-check-certificate and verify the tarball checksum.
The RUN command disables TLS validation with --no-check-certificate and downloads from a mutable raw/main branch without any checksum verification. This creates unnecessary supply-chain risk. Official checksums are published in the repository; use them.
The official SHA256 for cronos_1.6.2_Linux_x86_64.tar.gz is 33279437c8facb32cfef2da642e452146600c43eddc0ca41cc1804ba9ab4cea5. Add checksum verification and keep TLS validation enabled.
🔒 Suggested hardening
+ARG CRONOS_VERSION=1.6.2
+ARG CRONOS_SHA256=33279437c8facb32cfef2da642e452146600c43eddc0ca41cc1804ba9ab4cea5
+
-RUN cd /tmp && wget --no-check-certificate https://github.com/crypto-org-chain/cronos-v1.6.2/raw/main/cronos_1.6.2_Linux_x86_64.tar.gz && tar -xvf cronos_1.6.2_Linux_x86_64.tar.gz \
- && rm cronos_1.6.2_Linux_x86_64.tar.gz && mv ./* /home/cronos/
+RUN cd /tmp && \
+ wget https://github.com/crypto-org-chain/cronos-v${CRONOS_VERSION}/raw/main/cronos_${CRONOS_VERSION}_Linux_x86_64.tar.gz && \
+ echo "${CRONOS_SHA256} cronos_${CRONOS_VERSION}_Linux_x86_64.tar.gz" | sha256sum -c - && \
+ tar -xvf cronos_${CRONOS_VERSION}_Linux_x86_64.tar.gz && \
+ rm cronos_${CRONOS_VERSION}_Linux_x86_64.tar.gz && mv ./* /home/cronos/📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| RUN cd /tmp && wget --no-check-certificate https://github.com/crypto-org-chain/cronos-v1.6.2/raw/main/cronos_1.6.2_Linux_x86_64.tar.gz && tar -xvf cronos_1.6.2_Linux_x86_64.tar.gz \ | |
| && rm cronos_1.6.2_Linux_x86_64.tar.gz && mv ./* /home/cronos/ | |
| ARG CRONOS_VERSION=1.6.2 | |
| ARG CRONOS_SHA256=33279437c8facb32cfef2da642e452146600c43eddc0ca41cc1804ba9ab4cea5 | |
| RUN cd /tmp && \ | |
| wget https://github.com/crypto-org-chain/cronos-v${CRONOS_VERSION}/raw/main/cronos_${CRONOS_VERSION}_Linux_x86_64.tar.gz && \ | |
| echo "${CRONOS_SHA256} cronos_${CRONOS_VERSION}_Linux_x86_64.tar.gz" | sha256sum -c - && \ | |
| tar -xvf cronos_${CRONOS_VERSION}_Linux_x86_64.tar.gz && \ | |
| rm cronos_${CRONOS_VERSION}_Linux_x86_64.tar.gz && mv ./* /home/cronos/ |
🧰 Tools
🪛 Checkov (3.2.334)
[high] 11-12: Ensure that certificate validation isn't disabled with wget
(CKV2_DOCKER_3)
🤖 Prompt for AI Agents
In `@Dockerfile` around lines 11 - 12, Update the RUN step that downloads
cronos_1.6.2_Linux_x86_64.tar.gz: remove the wget --no-check-certificate flag so
TLS validation remains enabled, download the tarball from a fixed release tag
(not raw/main), compute and verify its SHA256 against the official value
33279437c8facb32cfef2da642e452146600c43eddc0ca41cc1804ba9ab4cea5 (e.g., use
sha256sum or openssl dgst) and abort the build if the checksum does not match,
then proceed to extract and move files as before; the change affects the RUN
line handling cronos_1.6.2_Linux_x86_64.tar.gz in the Dockerfile.
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