From 57699b1fa6367a42d5877afcfdb1504e52835ed9 Mon Sep 17 00:00:00 2001 From: Tim Culverhouse Date: Mon, 25 Apr 2022 08:30:44 -0500 Subject: feat: add gpg integration This commit adds gpg system integration. This is done through two new packages: gpgbin, which handles the system calls and parsing; and gpg which is mostly a copy of emersion/go-pgpmail with modifications to interface with package gpgbin. gpg includes tests for many cases, and by it's nature also tests package gpgbin. I separated these in case an external dependency is ever used for the gpg sys-calls/parsing (IE we mirror how go-pgpmail+openpgp currently are dependencies) Two new config options are introduced: * pgp-provider. If it is not explicitly set to "gpg", aerc will default to it's internal pgp provider * pgp-key-id: (Optionally) specify a key by short or long keyId Signed-off-by: Tim Culverhouse Acked-by: Koni Marti Acked-by: Robin Jarry --- lib/crypto/gpg/gpgbin/sign.go | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 lib/crypto/gpg/gpgbin/sign.go (limited to 'lib/crypto/gpg/gpgbin/sign.go') diff --git a/lib/crypto/gpg/gpgbin/sign.go b/lib/crypto/gpg/gpgbin/sign.go new file mode 100644 index 00000000..35ab7e7f --- /dev/null +++ b/lib/crypto/gpg/gpgbin/sign.go @@ -0,0 +1,27 @@ +package gpgbin + +import ( + "bytes" + "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 + parse(outRdr, &md) + var buf bytes.Buffer + io.Copy(&buf, md.Body) + return buf.Bytes(), md.Micalg, nil +} -- cgit