Signed-off-by: Asra Ali <asraa@google.com>

* Add new type for JAR archives

This adds support for a new pluggable type that can extract signatures
from signed JAR files. Per the JAR spec, a special manifest file is
created with the digest hashes of all included content in the JAR file.
It is this special manifest file that is then signed, and included in a
file within the archive in PKCS7 format. The PKCS7 file also includes
the X509 certificate that can be used to verify the signed manifest file
inside of the JAR.

Signed-off-by: Bob Callaway <bob.callaway@gmail.com>

* update boilerplate header and apply go fmt

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* lints: fix golangci-lint issues

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* updated based on feedback

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* Remove gzip processing flow completely from rekor

Issue #208 reported different handling of gzipped content via fetch vs
direct upload to rekor server. The code should be consistent, regardless
of whether content was compressed or not - by always attempting to
verify the signature against the (unmodified) byte stream.

This patch removes the gzip decoding completely from rekor and verifies
the bytes supplied or referenced.

Also fixes issue in E2E tests where sending SIGKILL to watch process
caused message to be printed to stderr, which fails the test when
running on MacOS.

Fixes #208

Signed-off-by: Bob Callaway <bcallawa@redhat.com>

them to GCS.

We don't always have a new one, and under load there might be "batches" of entries
all integrated into the same STH. This means there is no guaranteed frequency of updates
or even a guarantee that every index will exist.

The values (and timestamps) should be monotonically increasing though.

Signed-off-by: Dan Lorenc <dlorenc@google.com>

Signed-off-by: Dan Lorenc <dlorenc@google.com>

This will allow us to use types.NewEntry() to unmarshal returned
values in clients.

Signed-off-by: Dan Lorenc <dlorenc@google.com>

Since the API key can be specified as an environment variable and could
be thought of as an authentication credential, it should not be included
in the path to the created entry in the log.

Previously we simply appended the new entry's UUID to the full URL,
which was incorrect if an API key was specified as a query parameter.

Fixes #182

Signed-off-by: Bob Callaway <bcallawa@redhat.com>

By using viper.GetString(flag), viper will return the values of that
argument from a precedence order (including CLI arguments). However, if
a value was passed in through an environment variable or as a value in
the config file, it would skip the validation step since that logic was
defined against the FlagSet for command line arguments.

This change causes validation to be done across all input methods.

Fixes #157

Signed-off-by: Bob Callaway <bcallawa@redhat.com>

I noticed this when running some tests locally.

Also check it in the test.

Next up is a JSON output mode to make testing/scripting easier.

Signed-off-by: Bob Callaway <bcallawa@redhat.com>

Co-authored-by: Dan Lorenc <dlorenc@google.com>

These require the minisign binary to be installed.

- Run through the get flow, make sure the output is well structured
- Call loginfo, make sure there are no errors.

This way we don't have to worry about existing entries in the logs.