v0.43.0

Installation and signature verification

Installation

By downloading binary from the release

For instance, if you are using Linux on an AMD64 architecture:

# Download the binary
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.43.0/imgpkg-linux-amd64

# Move the binary in to your PATH
mv imgpkg-linux-amd64 /usr/local/bin/imgpkg

# Make the binary executable
chmod +x /usr/local/bin/imgpkg

Via Homebrew (macOS or Linux)

$ brew tap carvel-dev/carvel
$ brew install imgpkg
$ imgpkg version

Verify checksums file signature

Install cosign on your system https://docs.sigstore.dev/system_config/installation/

The checksums file provided within the artifacts attached to this release is signed using Cosign with GitHub OIDC. To validate the signature of this file, run the following commands:

# Download the checksums file, certificate and signature
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.43.0/checksums.txt
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.43.0/checksums.txt.pem
curl -LO https://github.com/carvel-dev/imgpkg/releases/download/v0.43.0/checksums.txt.sig

# Verify the checksums file
cosign verify-blob checksums.txt \
  --certificate checksums.txt.pem \
  --signature checksums.txt.sig \
  --certificate-identity-regexp=https://github.com/carvel-dev \
  --certificate-oidc-issuer=https://token.actions.githubusercontent.com

Verify binary integrity

To verify the integrity of the downloaded binary, you can utilize the checksums file after having validated its signature.

# Verify the binary using the checksums file
sha256sum -c checksums.txt --ignore-missing

What's Changed

• Get image layer from Primary Location in #660 by @rcmadhankumar
• Limit session IDs to a non-negative, pseudo-random int32 in #664 by @mamachanko
• Introduction of the copy API in #668 by @joaopapereira

Full Changelog: v0.42.0...v0.43.0

📂 Files Checksum

02a7e3fd0142c1053c14a87084820c1940f34c7372c16d883ef54091a37ac30d  ./imgpkg-darwin-amd64
099627a79b7edf9ba99321f4dc4e43404bc83c42930864c9db650070e65cfb5a  ./imgpkg-linux-arm64
2a0c2adb6edf0d67a0677c6dcf036c34d1f26af2858cacd9d114669829cc4848  ./imgpkg-darwin-arm64
4f87f219012e48b917d7aaf8b0ee71729f2572fc1a3deb7483bd8744fe2e1a06  ./imgpkg-linux-amd64
c07608dd4c1b534aaebe5aaf3993ae1a6e0af44691f06d4cd035836c868084c6  ./imgpkg-windows-amd64.exe