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Include encoding in signature payload (#30174) #30181

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Apr 1, 2024
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6 changes: 6 additions & 0 deletions modules/git/commit_convert_gogit.go
Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,12 @@ func convertPGPSignature(c *object.Commit) *CommitGPGSignature {
return nil
}

if c.Encoding != "" && c.Encoding != "UTF-8" {
if _, err = fmt.Fprintf(&w, "\nencoding %s\n", c.Encoding); err != nil {
return nil
}
}

if _, err = fmt.Fprintf(&w, "\n\n%s", c.Message); err != nil {
return nil
}
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2 changes: 2 additions & 0 deletions modules/git/commit_reader.go
Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,8 @@ readLoop:
commit.Committer = &Signature{}
commit.Committer.Decode(data)
_, _ = payloadSB.Write(line)
case "encoding":
_, _ = payloadSB.Write(line)
case "gpgsig":
_, _ = signatureSB.Write(data)
_ = signatureSB.WriteByte('\n')
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67 changes: 67 additions & 0 deletions modules/git/commit_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -125,6 +125,73 @@ empty commit`, commitFromReader.Signature.Payload)
assert.EqualValues(t, commitFromReader, commitFromReader2)
}

func TestCommitWithEncodingFromReader(t *testing.T) {
commitString := `feaf4ba6bc635fec442f46ddd4512416ec43c2c2 commit 1074
tree ca3fad42080dd1a6d291b75acdfc46e5b9b307e5
parent 47b24e7ab977ed31c5a39989d570847d6d0052af
author KN4CK3R <[email protected]> 1711702962 +0100
committer KN4CK3R <[email protected]> 1711702962 +0100
encoding ISO-8859-1
gpgsig -----BEGIN PGP SIGNATURE-----
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=r3UU
-----END PGP SIGNATURE-----

ISO-8859-1`

sha := SHA1{0xfe, 0xaf, 0x4b, 0xa6, 0xbc, 0x63, 0x5f, 0xec, 0x44, 0x2f, 0x46, 0xdd, 0xd4, 0x51, 0x24, 0x16, 0xec, 0x43, 0xc2, 0xc2}
gitRepo, err := openRepositoryWithDefaultContext(filepath.Join(testReposDir, "repo1_bare"))
assert.NoError(t, err)
assert.NotNil(t, gitRepo)
defer gitRepo.Close()

commitFromReader, err := CommitFromReader(gitRepo, sha, strings.NewReader(commitString))
assert.NoError(t, err)
if !assert.NotNil(t, commitFromReader) {
return
}
assert.EqualValues(t, sha, commitFromReader.ID)
assert.EqualValues(t, `-----BEGIN PGP SIGNATURE-----
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=r3UU
-----END PGP SIGNATURE-----
`, commitFromReader.Signature.Signature)
assert.EqualValues(t, `tree ca3fad42080dd1a6d291b75acdfc46e5b9b307e5
parent 47b24e7ab977ed31c5a39989d570847d6d0052af
author KN4CK3R <[email protected]> 1711702962 +0100
committer KN4CK3R <[email protected]> 1711702962 +0100
encoding ISO-8859-1

ISO-8859-1`, commitFromReader.Signature.Payload)
assert.EqualValues(t, "KN4CK3R <[email protected]>", commitFromReader.Author.String())

commitFromReader2, err := CommitFromReader(gitRepo, sha, strings.NewReader(commitString+"\n\n"))
assert.NoError(t, err)
commitFromReader.CommitMessage += "\n\n"
commitFromReader.Signature.Payload += "\n\n"
assert.EqualValues(t, commitFromReader, commitFromReader2)
}

func TestHasPreviousCommit(t *testing.T) {
bareRepo1Path := filepath.Join(testReposDir, "repo1_bare")

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