aerc/lib/crypto/gpg/gpgbin/sign.go
Robin Jarry 6b1afc3ae3 tests: fix errors after lint series
Fix the following test failures:

 FAIL: TestMessageInfoHandledError (0.00s)
 parse_test.go:53: could not parse envelope: date parsing failed:
 unrecognized date format:

 FAIL: TestReader (0.07s)
 gpg_test.go:27: using GNUPGHOME = /tmp/TestReader2384941142/001
 reader_test.go:108: Test case: Invalid Signature
 reader_test.go:112: gpg.Read() = gpgmail: failed to read PGP
 message: gpg: failed to run verification: exit status 1

Fixes: 5ca6022d00 ("lint: ensure errors are at least logged (errcheck)")
Fixes: 70bfcfef42 ("lint: work nicely with wrapped errors (errorlint)")
Signed-off-by: Robin Jarry <robin@jarry.cc>
Signed-off-by: Moritz Poldrack <moritz@poldrack.dev>
2022-08-04 22:52:40 +02:00

32 lines
615 B
Go

package gpgbin
import (
"bytes"
"fmt"
"io"
"git.sr.ht/~rjarry/aerc/models"
)
// Sign creates a detached signature based on the contents of r
func Sign(r io.Reader, from string) ([]byte, string, error) {
args := []string{
"--armor",
"--detach-sign",
"--default-key", from,
}
g := newGpg(r, args)
_ = g.cmd.Run()
outRdr := bytes.NewReader(g.stdout.Bytes())
var md models.MessageDetails
err := parse(outRdr, &md)
if err != nil {
return nil, "", fmt.Errorf("failed to parse messagedetails: %w", err)
}
var buf bytes.Buffer
_, _ = io.Copy(&buf, md.Body)
return buf.Bytes(), md.Micalg, nil
}